Monthly Archives: March 2025

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Athens, May 13 (Reporter Chen Gang) Greek Prime Minister Mitsotakis criticized on the 13th that the new President of North Macedonia Davkova’s use of Macedonia when mentioning the name of the country in his inaugural speech was inconsistent with the previous agreement reached between the two countries.

North Macedonia President-elect Davkova was sworn in on the 12th. In her inaugural speech, she used Macedonia when referring to her country’s name, causing Greek Foreign Minister Jera Petritis to leave the table on the spot.

Mizotakis said North Macedonia’s new president’s call of his name was unacceptable, violating the agreement between the two countries.

The Office of the President of North Macedonia later issued a statement saying that Davkova insisted that she had the right to use the name of Macedonia and believed that her practice was in line with European values and principles.

European Commission President Von der Leyen and European Council President Michel successively issued articles on social media pointing out Davkova’s actions were inappropriate. Von der Leyen said on social media: If North Macedonia wants to successfully join the EU, the most important thing is to continue on the path of reform and fully respect binding agreements.

Macedonia became independent from Yugoslavia in 1991 and established its constitutional name as the Republic of Macedonia. Greece believes that this name implies that it has territorial and cultural heritage requirements for the Greek province of Macedonia. Due to a name dispute, Greece, a member of the European Union and NATO, opposes the Republic of Macedonia’s accession to the European Union and NATO.

After years of mediation negotiations, the two countries reached an agreement in June 2018 to change Macedonia’s name to the Republic of North Macedonia as a condition for Greece to agree to its accession to the European Union and NATO. In January 2019, the two parliaments successively approved the agreement. In February 2019, Macedonia officially changed its name to the Republic of North Macedonia.

　　There are many kinds of refrigeration methods, such as gas expansion refrigeration, liquid gasification refrigeration, vortex tube refrigeration and thermoelectric refrigeration. Among them, liquid gasification refrigeration is the most widely used, and its working principle is to realize refrigeration by using the heat absorption of liquid gasification.I think solar heat and air conditioning It will definitely become a leader in the industry and look forward to the high-end products. https://puremind.com/product-category/puremind-air-conditioner/solar-air-conditioner/

　　

　　1, the working principle of air conditioning (mainly refrigeration, heating on the contrary):

　　

　　The high-temperature and high-pressure refrigerant discharged from the compressor flows through the outdoor heat exchanger through the four-way valve, and dissipates heat to the outdoor air through heating transfer, and the refrigerant changes from gaseous state to liquid state-throttles and depressurizes through capillary (or solenoid valve)-one-way valve-filter-two-way valve (outdoor high-pressure pipe)-enters the indoor heat exchanger to absorb heat (realize refrigeration)-outdoor three-way valve (outdoor low-pressure pipe). Complete a single-loop refrigeration cycle.

　　

　　2. Types of components in refrigeration system:

　　

　　The air conditioning refrigeration system is mainly composed of four parts and some auxiliary equipment in the refrigeration system.

　　

　　The four major pieces are:

　　

　　compressor

　　

　　condenser

　　

　　Throttle mechanism

　　

　　Evaporator composition.

　　

　　Auxiliary equipment:

　　

　　Oil separator;

　　

　　Drying filter;

　　

　　Liquid storage tank;

　　

　　Electromagnetic four-way reversing valve;

　　

　　Solenoid valve; Check valve

　　

　　3, the working principle of each component

　　

　　Compressor: As the “heart” of refrigeration system, it has an important influence on the performance, noise, energy consumption, vibration and service life of air conditioning. According to the principle of thermodynamics, it can be divided into volumetric type and velocity type.

　　

　　Volumetric type: a certain volume of gas is sucked into the cylinder and the internal volume of the cylinder is changed to realize gas compression and forced discharge.

　　

　　Speed type: make the inhaled gas get a certain speed, and then slow down, so that kinetic energy can be converted into pressure energy and then discharged. The growth of gas is converted from speed.

　　

　　one

　　

　　Scroll compressor: It is formed by meshing two vortexes of stator and rotor.

　　

　　Rotor compressor: it consists of spindle with eccentric wheel, cylinder, sleeve, air inlet, slide plate, spring, exhaust valve and exhaust port.

　　

　　Condenser: The condenser transfers the refrigerating capacity of the evaporator in the refrigeration system to the environmental medium (cooling water or air) together with the power consumption of the compressor. According to cooling, it can be divided into air-cooled type, water-cooled type and evaporative type. When cooling, it mainly radiates heat to the outside, and when heating, it absorbs heat to the outside.

　　

　　Evaporator: The main function of the evaporator is to boil and evaporate the low-temperature and low-pressure refrigerant liquid that has entered the throttle in the evaporator, absorb the heat of the cooled medium, and then become low-pressure saturated (usually overheated) vapor itself, which is continuously sucked away by the compressor. In other words, the evaporator is a heat exchange device that absorbs heat (that is, outputs cold energy).

　　

　　Throttle element: Throttle element is one of the four main elements in the refrigeration system. Its main function is to throttle and reduce the pressure of high-pressure liquid refrigerant, ensure the pressure difference between condenser and evaporator, and make the refrigerant entering the evaporator absorb heat and evaporate at the required low pressure, thus achieving the purpose of refrigeration and cooling. Adjust the refrigerant flow into the evaporator to adapt to the load change of the evaporator and make the system run normally.

　　

　　Capillary: It is a very thin tube, usually with an inner diameter of 0.5 ~ 2.5 mm and a length of 1 ~ 5 m.. When the refrigerant flows in the tube, it is necessary to overcome the resistance in the tube, which naturally produces a certain pressure drop.

　　

　　Capillary characteristics: Because it is in the normally open state, when the compressor stops, the high and low pressure can be quickly balanced, which is conducive to the compressor starting again. Simple structure, convenient manufacture and low price. For the heat pump system, there is no import and export problem in the throttling process of refrigerant in capillary [this article source: refrigeration encyclopedia WeChat official account” target=_blank>. Using capillary refrigeration system, the performance of the unit is very sensitive to the refrigerant charge. When the operating conditions of the refrigeration system change, the capillary tube has poor ability to adjust the refrigerant flow. Due to the small inner diameter of capillary and long pipeline, it is easy to be blocked, so attention should be paid to the drying and cleaning of the system. Generally, a dry filter is set in front of the capillary to prevent clogging.

　　

　　Thermal expansion valve: the regulating valve that controls the liquid supply of evaporator, and it is also the throttle valve of refrigeration device. Thermal expansion valve uses the change of superheat of refrigerant at evaporator outlet to adjust the flow. According to different structures, it can be divided into internal balance type and external balance type.

　　

　　Disadvantages of thermal expansion valve: low control precision and limited adjustment range. The diaphragm deformation of valve body is limited, which makes the change range of valve needle opening smaller, so the adjustment range of flow is small. When large flow regulation is required, it cannot be met. The high-temperature gas at the place where the signal feedback has a lag evaporator must first heat the shell of the temperature sensor, which has a large thermal inertia, leading to the lag of the reaction.

　　

　　2

　　

　　Electronic expansion valve: the application of electronic expansion valve overcomes the shortcomings of thermal expansion valve and provides conditions for the intelligence of refrigeration device. The electric signal generated by adjusting parameters is mainly used to control the voltage or current applied to the expansion valve, so as to achieve the purpose of adjustment, so that the control system of the electronic expansion valve is complicated and the price is high.

　　

　　Electronic expansion valve classification:

　　

　　Electromagnetic electronic expansion valve;

　　

　　Electric electronic expansion valve.

　　

　　4. Auxiliary equipment of refrigeration system

　　

　　Oil separator: The high-pressure gas (gaseous working medium and lubricating oil) from the compressor enters the oil separator to separate the lubricating oil from the working medium gas and flows down along the inner wall of the cylinder. The working gas is led out of the oil separator from the central pipe through the porous baffle. The separated lubricating oil is concentrated in the lower part of the oil separator and can be discharged regularly, or the lubricating oil can be automatically returned to the crankcase of the compressor by using the ball valve.

　　

　　Drying filter: The function of drying filter is to absorb moisture in refrigeration system, prevent impurities in the system from passing through, and prevent the pipeline of refrigeration system from being blocked by ice and dirt. Because the most easily blocked part of the system is the capillary (or expansion valve), the drying filter is usually installed between the condenser and the capillary (or expansion valve).

　　

　　Liquid storage tank: During the operation of the refrigeration system, the circulating amount of refrigerant in the system will change due to the change of working conditions or the adjustment of refrigeration capacity. Setting the liquid storage tank can balance and stabilize the refrigerant circulation in the system by using the liquid storage capacity of the liquid storage tank, so that the refrigeration system can be in normal operation. In addition, when a component in the refrigeration system fails and needs to be dismantled and repaired, the system refrigerant can be recovered to the liquid storage tank through certain operation methods.

　　

　　The liquid storage tank is generally arranged between the condenser and the throttling element, so that the refrigerant liquid in the condenser can smoothly enter the liquid storage tank. The position of the liquid storage tank should be lower than that of the condenser.

　　

　　Electromagnetic four-way reversing valve: after the electromagnetic coil is energized, it changes the action direction of the valve block in the valve body and changes the flow direction of the refrigerant. So as to achieve the purpose of cooling or heating.

　　

　　three

　　

　　Solenoid valve: Solenoid valve is usually installed in front of the expansion valve to directly control the amount of refrigerant entering the evaporator. It can also be installed before the compressor unloading cylinder to control the unloading of the compressor cylinder.

　　

　　There are two kinds:

　　

　　Direct opening and closing solenoid valve;

　　

　　Indirect solenoid valve.

　　

　　One-way valve: The one-way valve is usually connected in parallel with the auxiliary capillary, and the two are connected in series with the main capillary. One-way valve is a tubular element with a movable spherical or hemispherical plug made of stainless steel or nylon. Combined with capillary tube, it can adapt to two different operating conditions of refrigeration and heating.

　　

　　5. Types and States of Refrigerant

　　

　　Air conditioning refrigerants mainly include R22, R410A and R32.

　　

　　R22 is a medium-temperature refrigerant, with the standard of -40.8 degrees, the solubility of water in R22 is very small, and it is mutually soluble with mineral oil, and R22 does not burn or explode, with little toxicity and strong permeability.

　　

　　R410A is a HFC refrigerant which is composed of R32 and R125 by 50% and 50% by mass. [This article comes from WeChat official account, a refrigeration encyclopedia” target=_blank>, which belongs to a near azeotrope, and its thermodynamic properties are very close to that of a single refrigerant. Compared with R22, R410A’s condensation pressure is increased by 1.6 times, and it is a high-pressure refrigerant, so it is necessary to improve the compression strength of the system.

　　

　　R32 is the abbreviation of difluoromethane, which is a kind of coolant with zero ozone loss potential. It is a gas at room temperature and a colorless and transparent liquid under its own pressure. It is soluble in oil and insoluble in water, and it is an energy-saving and carbon-reducing environment-friendly non-toxic refrigerant, but it is flammable and explosive!

　　

　　6. Refrigerant status

　　

　　Saturated refrigerant: Vapor-liquid conversion in saturated refrigerant is in transport equilibrium, and liquid and gas at this time are in saturation.

　　

　　There is a one-to-one correspondence between saturation temperature and saturation pressure, and the saturation pressure increases with the increase of saturation temperature, and one of them will change and the other will change accordingly. In the system, the refrigerant in the evaporator absorbs heat and the refrigerant in the condenser releases heat, where the refrigerant is saturated.

　　

　　Superheat: Under a certain pressure, the temperature of superheated steam exceeds the saturation temperature.

　　

　　Overheating: the temperature of refrigerant vapor in superheated refrigerant is higher than the saturation temperature under the corresponding saturation pressure, and the liquid refrigerant will overheat after evaporation. In the case of overheating, there is no one-to-one correspondence between the temperature and pressure of refrigerant gas.

　　

　　Near the outlet of the evaporator, the refrigerant continues to absorb heat after complete evaporation and becomes superheated refrigerant with a temperature higher than the saturation temperature. The refrigerant enters the compressor through the suction pipe in case of overheating.

　　

　　Supercooling: The liquid temperature of the supercooled refrigerant is lower than the saturation temperature at the corresponding saturation pressure, and supercooling will only occur when there is no steam in the fluid refrigerant. In the case of supercooling, there is no one-to-one correspondence between the temperature and pressure of refrigerant liquid.

　　

　　Between the outlet of the condenser and the throttle valve, the refrigerant may continue to cool exothermically and become supercooled after condensing into saturated liquid.

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According to a report by the Russian News Agency on March 20, the Polish Ministry of Defense released a message saying that the NATO Northeast Division, composed of multinational forces, practiced defensive operations during exercises held in imaginary areas near the Russian border.

Poland’s Ministry of Defense said: During the Loyalty Lecda 2024 exercise, soldiers of the multinational Northeast Division were given such a task to carry out defensive operations in an imaginary area similar to the situation in northeastern Poland.

Reported that the command department of NATO’s Northeast Division refused to disclose details of the exercise content.

According to reports, the NATO Northeast Division headquarters is located in Elblong, Poland, and its mission is to coordinate the actions of NATO troops deployed in Poland, Lithuania, Latvia and Estonia. (Compiled by Liu Yang)

　　It’s getting hot, and it’s time to turn on the air conditioner. But can you really use air conditioning? Is it only cooling in summer and heating in winter? Air-conditioning remote controllers are generally equipped with a variety of use modes, and different modes have different use effects. Let’s take a look at it.At the same time, Puremind Split Air Conditioners It is no longer a relatively unfamiliar industry, and it enters the public’s sight more and more frequently, gaining more attention and recognition. https://puremind.com/

　　

　　Cool feeling mode

　　

　　Applicable people: afraid of heat and cold.

　　

　　Blowing the air conditioner in summer is cool, because the room temperature is lowered, and because the cold air blown by the air conditioner blows on the body, it plays the role of an electric fan.

　　

　　The principle of the “cool feeling” function is simple: control the angle and speed of the air outlet to prevent the air conditioner from blowing at people-the traditional way is to adjust the angle of the air deflector and the speed of the fan, and the new air conditioner is even equipped with an infrared probe to prevent the wind from blowing directly at people, which is very friendly to people who are afraid of cold stars.

　　

　　Air supply mode

　　

　　Applicable scenario: when it is not too hot

　　

　　Air conditioning is a combination of “cooling/heating+fan”, and the “air supply” function is to turn on the fan instead of starting the compressor, electric heating wire and other temperature-related components of the air conditioning.

　　

　　If you want to improve the air quality, breathe and smell, you need air conditioning with fresh air system.

　　

　　Eco mode

　　

　　Applicable scene: before going to sleep

　　

　　”eco”, the abbreviation of economic, is also called “energy saving” mode.

　　

　　It is suggested that the air conditioner can be changed to this mode before going to bed. When you fall asleep at a comfortable room temperature, the air conditioner will change the temperature, increasing it in summer and decreasing it in winter. In short, it will reduce the power consumption until it is completely turned off, that is, the “sleep” mode.

　　

　　Dehumidification mode

　　

　　Applicable scene: hot and humid weather

　　

　　Both “dehumidification” and “refrigeration” modes will produce refrigeration effect. The difference is that after the “dehumidification” mode is turned on, the air conditioner will appropriately cool the indoor air, let the water vapor condense into water, and then discharge it to the outside-reducing the indoor humidity, and people’s body temperature will be cooler. The main purpose of the “refrigeration” mode is to reduce the indoor temperature, and the water vapor in the condensed air is an incidental effect.

　　

　　From the effect point of view, after opening the “dehumidification” mode, although the air conditioning temperature is not very low and it does not consume too much electricity, it will be more comfortable.

　　

　　It should be noted that this function is only effective in areas with humid climate. If you live in a dry area, this function is not recommended.

　　

　　Automatic mode

　　

　　Applicable people: people who need indoor constant temperature and people who use company air conditioning.

　　

　　To choose this mode, you need to set a temperature first, say 26 degrees Celsius. If the room temperature is lower than 26 degrees Celsius, the air conditioner will start heating; If the room temperature is higher than 26 degrees Celsius, the air conditioner will start to cool.

　　

　　Auxiliary heating mode

　　

　　Applicable scene: when you just enter the house in winter and are about to be frozen.

　　

　　There are two ways to heat by air conditioning. One is a porter who relies on heat-compressor. From the thermodynamic point of view, using compression mechanism to save heat and electricity, but the heating speed is slow, and when it is particularly cold outdoors, such as below 0 degrees Celsius, the heating efficiency will become low.

　　

　　The other is the producer of heat-electric heating wire. “Auxiliary heating” is the option of turning on the electric heating wire, which can assist the compressor to achieve the effect of rapid heating. After the room temperature reaches the set temperature, just keep the temperature by the compression mechanism. At this time, the “auxiliary heating” function can be turned off in order to save electricity.

　　

　　Everyone can use these functions as much as possible. After all, we spent thousands of dollars to buy an air conditioner, and if we don’t drain all its functions, we will lose money!

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Geneva, July 17 (Reporter Chen Binjie) The ninth World Trade Organization review of China’s trade policy held its first day meeting in Geneva, Switzerland on the 17th.

The review lasted for two days. Vice Minister of Commerce Li Fei led a Chinese delegation to attend the review meeting. Li Fei said in his speech that the WTO is an important pillar of multilateralism and an important stage for global economic governance. China adheres to the path of Chinese-style modernization and promotes high-quality development. Since the last review in October 2021, China has actively practiced true multilateralism, continued to play an important role in global development, and brought more opportunities to the world through its ultra-large market. China strengthens South-South cooperation, implements global development initiatives, and supports developing members in accelerating development.

Li Fei emphasized that China will firmly deepen high-level opening up to the outside world, further reduce import tariffs, improve the level of trade facilitation, continue to expand the opening up of service sectors, and relax market access for foreign investment; China will continue to promote deep-seated reforms and give full play to the market’s role in resource allocation. Decisive role, promote a better combination of effective markets and promising governments, and promote innovative, green, digital and inclusive development.

Li Fei pointed out that China has fully and deeply participated in the WTO reform negotiations, promoted the WTO to better respond to global challenges, supported the inclusive development of the multilateral trading system, and helped developing members better integrate into global value chains.

Representatives of WTO members spoke highly of China’s positive contribution to promoting global economic growth and maintaining the multilateral trading system, and appreciated China’s policy measures to deepen domestic reforms and further expand opening up. Developing members highly appreciate China’s practical actions to support it, especially in supporting the least developed members in accelerating development and further integrating into the multilateral trading system.

Member representatives pointed out that China’s economy has shown strong resilience under multiple external challenges, growing by 52% in 2023, and is the most important driving force for global economic recovery after the COVID-19 epidemic. China is the most important trading partner of many members. In recent years, China has continued to promote trade and investment liberalization and facilitation by reducing tariffs, optimizing customs clearance procedures, and issuing negative lists.

Member representatives highly recognized that China continues to promote market-oriented reforms, promotes green economic transformation and development by strengthening technological innovation and other means, and makes outstanding contributions to global low-carbon and green development and addressing climate change.

Member representatives stated that China is an important and responsible member of the WTO and has made significant contributions to promoting discussions on topics such as investment facilitation, e-commerce negotiations, domestic regulation of trade in services, prevention and control of plastic pollution, and fishery subsidies, supporting the reform of the dispute settlement mechanism and promoting the restoration of the Appellate Body.

Trade policy review is one of the three core functions of the WTO and an important mechanism for WTO members to understand each other’s economic and trade policies. Before the meeting, China received more than 1000 written questions from 44 members and provided answers to all questions on time in accordance with the rules.

　　Winter is coming, and many friends in the south are estimated to be inseparable from the company of air conditioning. Recently, some netizens who are familiar with the home appliance industry have summed up 10 cold knowledge about air-conditioning electric auxiliary heating. If you are afraid of cold, you may be able to learn it.more importantly, split system air conditioning and heating Made a fighter in the product, not afraid of any competitor’s attack. https://puremind.com/product-category/puremind-air-conditioner/split-air-conditioner/

　　

　　1. 38≧: According to the standard, the air outlet temperature should reach above 38≧ when air conditioning is heating, which is higher than human body temperature, otherwise it will feel like cold air when blowing on people.

　　

　　2, wind speed: air conditioning heating, high wind speed when the outlet temperature is low, low wind speed when the outlet temperature is high.

　　

　　3. Temperature: After the air conditioner is turned on for heating, the air outlet temperature of 40≧ is faster than that of 60≧. Because the hot air floats up, the high temperature of the outlet air will float up to the roof faster, and the lower temperature will help the middle and lower air to heat up.

　　

　　Comprehensive 2 and 3, if the air conditioner wants to heat well, it needs to turn on the large air volume, and after turning it on, the air will be discharged at 40≧ first, and then the air will be heated to about 50≧ after the room temperature rises.

　　

　　4. The purpose of electric auxiliary heat: it is to heat the air outlet temperature. When the outdoor temperature decreases, the heating performance of the air conditioner will be attenuated. Turning on electric auxiliary heat can increase the air outlet temperature and avoid people feeling cold wind blowing.

　　

　　5. When do you need to turn on the auxiliary heating? According to the national standard, when the outdoor temperature is above 0≧, the auxiliary heating of air conditioner is turned off by default, and users can turn it on manually. When the temperature is lower than 0≧, it is turned on by default, and the user can turn it off manually.

　　

　　6. Principle of electric auxiliary heating: The electric auxiliary heating is at the lower end of the internal heat exchanger, in front of the air outlet of the air conditioner, with PTC ceramic heating rods inside and aluminum fins outside. After electric auxiliary heating, the temperature will reach 200~300≧, so electric auxiliary heating can’t be dry-burned, and the air conditioner must be blown after it is turned on.

　　

　　7. Will electric auxiliary heating blow white powder? The consultant learned that in 2024, the air-conditioning models were sold, and the sleeve pieces had been passivated, or Teflon coating was sprayed on the surface to prevent white powder blowing. At present, the models on sale will not have the problem of blowing white powder.

　　

　　8. When defrosting the air conditioner, can you turn on the electric auxiliary heat to avoid excessive cooling of the room?

　　

　　No way. When the air conditioner is defrosting, the internal fan stops running, and the air conditioner does not give out air. If the electric auxiliary heat is turned on, it will dry up and may burn out the internal machine parts. When the air conditioner is defrosting, it is not good for the internal machine to keep blowing air.

　　

　　9. Air conditioners that do not stop defrosting. When some models defrost, the internal heat exchanger will heat up. Is the electric auxiliary heating turned on?

　　

　　No, electric auxiliary heating can only heat the outlet air temperature, but not the heat exchanger.

　　

　　10. Japanese air conditioners are good at heating without electricity, but domestic air conditioners are not good at heating with electricity.

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According to a report by the Russian News Agency on July 15, the Information Bureau of the Russian Ministry of Defense reported on the 14th that the Russian Eastern Group troops have controlled the Urozainoye settlement on the Zaporozhye front line and are now carrying out cleanup and demining work.

Reports said that Urozainoye and Old Mayorskoye are located at the junction of Zaporizhé and Donetsk. The Ukrainian army captured the two villages in a counterattack last summer. The Russian army recaptured Old Mayorskoye on June 10 this year and Urozainoye on July 14.

According to reports, Vladimir Rogov, chairman of the Committee on Sovereignty Issues of the Russian Academy of Social Sciences, said: Liberating Urozainoye is of great tactical significance because it will become a new springboard for Russian troops to advance in the direction of Flemevsk.

Rogov pointed out that Russian troops were steadily pushing the enemy out of position in several sections of the Zaporozhye front to prevent it from regrouping and building defenses. (Compiled by Zhu Lifeng)

　　In the market, we can often see shelves filled with a dazzling array of products. When the same product is packaged differently, the product packaged in tinplate can will become the first thing consumers want to know. In fact, we have to understand it, first of all, the product has exquisite packaging, and secondly, because of the practicality of the tin box.It is reported that, tin box factory The data performance is getting better and better, which is of great reference value and is likely to become the vane of the industry. https://tinboxmate.com/products/

　　

　　Generally speaking, when the goods inside the tin box are used up, we can also use the tin box as a storage box, which is one of the reasons why we want to use the tin box to package the product. It is also the embodiment of the environmental protection of the iron box.

　　

　　Everyone knows that tin boxes are durable and environmentally friendly, but most people don¨t have a deep understanding of the materials of tin boxes. In fact, the tinplate box packaging products we see on the market are mainly made of two tinplate materials. There are two main types of iron cans: tinned iron cans and frosted iron cans. Tinned iron is also called white iron or ordinary iron, its price is cheaper than frosted iron, there is no frosted surface, after printing a layer of white on the surface, you can print a variety of exquisite patterns, in the strong light can reflect the light, giving people a dazzling feeling, not only high-end, but also affordable, so the iron cans made by tinned iron printing are very popular with customers.

　　

　　Another tinplate material, frosted iron, also known as silver-glossed iron, has a sandy grainy surface, so people usually call it frosted iron, and its price is the most expensive tinplate material. The tensile force and hardness of matte iron are less than those of tinned iron, so some specifications of tinplate are not suitable for making high-elasticity packaging products.

　　

　　The Tinned iron cans box

　　

　　Everyone has different preferences, some people like tinplate tinplate boxes, because it can be customized with beautiful printing patterns, some people like frosted tinplate cans, because they like the texture of iron materials, tinplate cans can actually meet customers¨ different aesthetics and pursuits.

　　

　　In view of this, how to improve the appearance quality of tinplate packaging, there are three main directions and skills

　　

　　Often the first thing that catches people¨s attention is the appearance of the product. How to make your products stand out on the shelves of similar products and attract the attention of consumers, the appearance of product packaging is very important. So what can be done to improve the appearance of tinplate packaging?

　　

　　1.To improve the appearance of tinplate box packaging, it is necessary to start with the pattern design of printing, for high-value tinplate box packaging, you can consider starting from the organization of the pattern, the expression of the theme, and the style of product display, so as to better meet the needs of consumers, and can also better combine the appeal of packaging, the interest of the pattern and the image of the product, and the corporate culture.

　　

　　2.The delicacy of tinplate packaging is also an indispensable and important factor, which mainly includes color matching, pattern design, and packaging production, all three of which are also indispensable.

　　

　　3.Tinplate box, the material is environmentally friendly, the strength and formability of steel and the corrosion resistance, weldability and aesthetics of tin are integrated, with corrosion resistance, non-toxic, high strength, good ductility and other characteristics, tinplate has the characteristics and advantages, we choose raw materials are greatly better than others, opacity, good sealing.

　　

　　And there is also a layer of food-grade oil in the tinplate, which also has a considerable guarantee for our food. The surface printing inks used in tinplate are environmentally friendly, can come into direct contact with food, and are harmless to the body. Food-grade inks can pass US FDA testing, SGS testing, etc., and can be in direct contact with food. Children can eat with peace of mind, and adults can eat with peace of mind!

　　In today¨s competitive snack business market, brands need to constantly look for innovative ways to stand out. One packaging solution that has stood the test of time is biscuit tinplate can packaging. Versatile, durable, and aesthetically pleasing, these containers aren¨t just great for storing cookies, they¨re a powerful branding tool that combines nostalgia with modern appeal. Whether you¨re looking for a round tin cookie box, a custom tin box, or a metal gift jar, the cookie tin box offers endless possibilities for businesses looking to elevate their packaging game.According to professional reports, cigarette tin box There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://tinboxmate.com/products/

　　

　　Why Choose Cookie Tin Boxes?

　　

　　Biscuits have been a staple snack in homes for decades, and for good reason. Tinplate cookie tin cans¨ sturdy metal construction ensures your products stay fresh and protected, while their reusable properties make them a favorite among environmentally conscious consumers. From promotional jar boxes to high-end metal gift jars, these containers are perfect for making a lasting impression.

　　

　　The Versatility of Round Tin Cookie Boxes

　　

　　The round tin cookie box is a classic packaging choice that exudes elegance and charm. Its shape is not only visually appealing, but also practical, making it perfect for wrapping cookies, sweets, teas, and even small gifts. The rounded design makes it easy to stack and store, while the smooth surface provides plenty of room for custom branding. Whether you¨re a small bakery or a large corporation, round canned cookie boxes can help you create a memorable unboxing experience for your customers.

　　

　　Custom Tin Boxes: A Branding Powerhouse

　　

　　In a world where first impressions matter, custom tin boxes offer a unique opportunity to showcase your brand¨s personality. With different customization options, you can choose the size, shape, color, and design that best represents your brand. Add your logo, tagline, or artwork to create a one-of-a-kind packaging solution that resonates with your target audience. Custom tin boxes are more than just containers, they reflect your brand identity and values.

　　

　　Metal Gift Tins: Perfect for Special Occasions

　　

　　Are you still looking for a wrapping solution that doubles as a gift? Metal gift jars are the answer. These jars are perfect for festivals, corporate events, or special promotions. Fill them with cookies, chocolates, or other treats, and you get a gift that¨s both practical and luxurious. The durability of the metal ensures that the jar can be reused long after the contents have run out, making it a sustainable choice for gifting.

　　

　　Promotion Tin Boxes: Boost Your Marketing Efforts

　　

　　If you¨re planning a promotion, a promotional tin box can be a game-changer. These cans are not only eye-catching, but also powerful. Use them to package limited-edition products, freebies, or samples, and watch them become the talk of the town among customers. The reusable nature of the tin box ensures that your brand will remain at the top of people¨s minds long after the sale is over.

　　

　　Biscuit cans are more than just packaging, they¨re a timeless solution that combines functionality, sustainability, and style. Whether you choose a round tin cookie box, a custom tin box, or a metal gift jar, these containers offer endless opportunities to enhance your brand appeal. For businesses looking to make a lasting impression, investing in promotional tin boxes or other metal packaging solutions is a decision that will pay off in the long run.

　　

　　Embrace the charm of the cookie tin box and give your brand the packaging it deserves. After all, in a world where packaging speaks, why not let your brand¨s voice be heard loud and clear? Please contact Bowang tin box factory.

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According to a BBC report on the 20th, researchers at the University of Amsterdam in the Netherlands said at a medical conference held on the 18th that they successfully removed the HIV virus (HIV) from infected cells using CRISPR gene editing technology.

Screenshots of related reports

It is reported that although existing drugs can prevent the HIV virus from further penetrating into the human body, they cannot clear the existing virus in the patient’s body. Even if patients receive effective treatment and the HIV virus in their bodies enters a dormant or latent state, they still carry HIV DNA or genetic material.

According to the BBC, the CRISPR gene editing technology used by the researchers is similar in principle to scissors, which can remove or inactivate HIV-infected cells by cutting DNA. This gene editing technology won the 2020 Nobel Prize in Chemistry.

At present, the scientific research process at the University of Amsterdam is still in the proof-of-concept stage, and it will take a long time for it to be truly applied to AIDS treatment.

Scientists believe that if this new technology can be further developed, it will be expected to eliminate all HIV in the human body, thereby curing AIDS. However, some virologists also said that the possible off-target effects and long-term side effects of this technology are worrying.

Wen| Reporter Leng Shuang