The hottest new technology of modern food packagin

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A number of new modern food packaging technologies at home and abroad

the market drives the industry and the industry drives the exhibition. By the end of 2012, the total output value of China's food industry was nearly ninetybillion yuan, an increase of about 21.7% over the previous year. The industry has shown a momentum of rapid development and has become one of the fastest growing and most dynamic industries in the development of the national economy. With the rapid development of the food industry, China's food processing machinery and packaging industry has also made remarkable achievements in both quality and variety, and has become one of the ten pillar industries of the machinery industry

I still remember that the 13th China Shanghai International Packaging and food processing technology exhibition was grandly held in Shanghai New International Expo Center from May 7 to 9, and the new products, new technologies and new developments of modern food and packaging are dizzying. Now let's introduce some novel products we saw during the visit

automatic packaging of puffed food

first of all, we come to a DXD 520c combined weighing automatic packaging machine of a company. The machine is widely used for automatic weighing and packaging of potato chips, puffed food, candy, chocolate, peanuts, rice, tea, dumplings, dumplings and other bulk food. The operation is simple, and the positioning and heating position is accurate. The most unique feature is that it has a perfect automatic alarm protection function to minimize the loss. This surprised us. As packaging workers, we are very excited to see such high-tech equipment

biocontrol flexible packaging film

at the exhibition, we saw the biocontrol flexible packaging film for fresh meat launched by Shanghai Ocean University. This kind of biocontrol flexible packaging film can keep fresh fresh pork for 60 days at 15 degrees Celsius, and every household can realize climate controlled packaging by using refrigerators. The visitors were very surprised

automatic packaging of liquid milk

Tetra Pak, which we are familiar with, is one of several liquid milk packaging products. The structure and performance of Tetra Pak have been thoroughly demonstrated through on-site demonstration. Tetra Pak has 9 floors in total! From inside to outside: PE modified material is mainly used to improve heat sealing performance and sealing quality; PE, used to lift 1.1 test box: the test device should be 1 wide (1000 ± 100) mm high-strength thickness; Adhesive layer to improve the composite firmness of aluminum foil and PE; Aluminum foil, of course, is used to block and avoid light; Bonding layer to improve the composite firmness of aluminum foil and PE; PE, adhesive paper layer waterproof; Paper, printing layer and supporting layer; Bonding layer, improve the bonding firmness of paper and PE; PE, waterproof and anticorrosive protective printing layer. For a small package of milk, the packaging process seems more complicated

sterilization and packaging equipment is novel and attractive

the spray sterilization pot of a Machinery Co., Ltd. attracted a large number of visitors. At first, we didn't know what to say when we looked at the PL spray sterilizer. Through the introduction, we have some understanding. Working principle: softened water static pressure water pump is used for sterilization. The nozzle is transformed into mist and evenly distributed in the sterilization pot. The steam enters the sterilization pot to heat the fog, quickly heat up, quickly enter the insulation stage, after sterilization, the cooling water enters the pot, quickly enter the cooling stage, and then end the sterilization process. This instrument is suitable for soft packaging. Of course, it can also be used for glass bottles, plastic containers and metal containers. The unique feature of this machine is that it shortens the sterilization time, the sterilization process is mild, and it has a good protective effect on the contents

new canning equipment is novel and exquisite

we have seen some new cans. The square can of lunch meat is a kind of three piece tin can, which is the most seen in our market at present. Due to its good mechanical strength and sealing performance, it can guarantee the quality of food to the greatest extent. The coating on the inner wall of the tank fully conforms to the hygienic standard, and the demoulding coating ensures that the food can be easily removed from the tank. The structural parts engraved with CFRTP on the cover are expected to gradually replace the CFRP products. The internal and external coating of the product line can avoid the damage of the easy pull cover during the retest, so that the product can be displayed perfectly. The top cover of high-precision stamping and rolling further ensures the food safety of filling and sealing process. In addition, we also saw the CD box made of tinned steel sheet, which was exquisite in workmanship and printing, and we were immediately attracted. The process and shape design of coating and printing are really commendable

new green tableware, novelty and environmental protection

we saw an environmental protection product from Hong Kong. Its uniqueness is that it belongs to green tableware. Their products do not contain any reducing ingredients, and their patented additives allow the products to be biodegradable into water, carbon dioxide and other pollutants free while maintaining strong and durable performance. We also experienced the product with our own hands, which is waterproof, oil-proof and high-temperature resistant. The main raw material is natural wood pulp fiber. The company's green concept was praised by visitors

the overall mechanical and biological properties of polyurethane materials show that

is written after the exhibition: through the exhibition, we have an understanding of the current situation of food and packaging in the world. The deeper feeling is that China's food packaging technology has made great progress, but there are still some gaps compared with developed countries. Taking food packaging machinery as an example, China's packaging machinery is mainly single machine, with low production efficiency, high energy consumption, poor stability and reliability. Compared with the fixture of the tray, the product shape is lack of diversity, the reliability of control technology needs to be improved, the scientific and technological content and the degree of automation are low, and it is rarely used in new technologies, new processes and new materials, which can not meet the requirements of the development of China's current food enterprises. The development space of food packaging machinery in China is still vast, and the level of packaging technology of food packaging machinery needs to be improved

with the development of world science and technology, developed countries have integrated nuclear energy technology, microelectronics technology, laser technology, biotechnology and system engineering into traditional machinery manufacturing technology. New alloy materials, polymer materials, composites, inorganic non-metallic materials and other new materials have also been promoted and applied. The integration, intelligence, networking and flexibility of food packaging machinery will become the mainstream of future development

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