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 Wysłany: Nie 2:10, 08 Maj 2011 Temat postu: Christian Louboutin The development of food packag |
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Overseas development characteristics of food packaging containers
Can be divided into two types: one requires single,[link widoczny dla zalogowanych], does not affect the normal heating food containers; the other is the heating of food can play a regulatory role of the container in order to produce brown or crisp the surface of the food,[link widoczny dla zalogowanych], or the container wall can stop the microwave to avoid certain foods such as excessive heat. Now the most fashionable food packaging is either in a microwave oven on, but also in ordinary gas stove or electric heat steaming on the dual-use tray packaging,[link widoczny dla zalogowanych], ready, you can put a meal on the table,[link widoczny dla zalogowanych], without the other for a food dish. For cost considerations, materials will be more towards plastic. 2. Meet together in the carbonated beverage bottle packaging applications into the fold quickly and hand the production of carbonated drinks has been widely used PET bottles in a decade thing. PET bottles have been developed to 2O% or more. The new recycled polyester bottles can be reused 2O times, and its weight is only the same volume of glass 1 / 9.3. Bag packing box to continue to expand the scope of application. Box with a switch inside the bag is the leading composite plastic corrugated cardboard box resting on the composition of the combination of packaging containers. It overcomes the inconvenience handling large volume of the shortcomings of glass containers, the original packaging for wine, has been expanded to a large number of liquid, semi-liquid and powder products, such as for milk, juice, beer, espresso and other foodstuffs. 4. Metal containers can research alternative Pina has been a concern. Although the rejection of the production of soft canned retort pouch has reached a very large, but the cooking bags and packaging materials, processing technology continue to be refined. Varieties of canned soft continued to increase, further improve product quality. At the same time, foreign manufacturers of containers Rigid plastic containers also competition in the development and made great progress. Products launched in the last couple of years are: the United States can be produced by OMNI cooking pot, soft drinks, polyester tank; 13 production can be steam sterilization EK cans,[link widoczny dla zalogowanych], beer cans polyester; UK polypropylene production of milk cans and so on. 5. Self-heating. Since the breakthrough of cold canned a 7 to start into practical production. 13 food manufacturers to produce the self-heating or self-cooling cans, including coffee, soup, rice, noodles, sausage, rice wine and beverage production and other products, have been put on the market in large quantities, has been successful. This canned food is the use of composite plastic or aluminum, the upper-packaged food or beverages, the bottom heating or cooling device. The heating is through the water mixed with lime, to produce heat to achieve; cooling by water and ammonium nitrate or ammonium chloride to obtain a chemical reaction. China Packaging 2006 / 5
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