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plastic packaging can be seen everywhere. the plastic film used for vegetable greenhouses is ordinary plastic film, which is relatively thick and not so capricious. we go to the supermarket to buy groceries and use food grade plastic bags. plastic packaging can be se…
Learn Morethe drying process of heat shrink film adhesive refers to the process of evaporating the solvent or water in the adhesive layer applied on the substrate, thereby curing the adhesive. due to the time required for solvent or water to evaporate, drying is a relatively s…
Learn Morepof, pe, and pvc heat shrink films can be seen everywhere in daily life and are widely used. the application scope of pvc heat shrink film: it is commonly used in the convenience food, beverage market, etc., especially in the main application field of shrink labels. …
Learn Moreaccording to the survey, meat packaging bags have become a rapidly growing flexible packaging market at a rate of 20% per year. over 30% of the over 10 billion fresh meat packaging worldwide uses bag packaging. it can be predicted that heat shrink packaging bags will…
Learn Morethe application range of heat shrink film is very broad, and there are also many manufacturers producing heat shrink film, which leads to uneven quality of heat shrink film. therefore, we need to understand the methods of identifying the quality of heat shrink film. …
Learn Morethe production process and principle of shrink filmplastics include amorphous plastics and crystalline plastics. in the process of producing thin films, plastic is heated and melted…
Learn Morethe heat shrink film we usually refer to generally includes pvc heat shrink film, pet heat shrink film, petg heat shrink film, ops heat shrink film and other materials, and the chemical and physical properties will also vary depending on their materials.1…
Learn Morethe difference between heat shrink packaging and vacuum packaging technologyanswer: the main difference lies in the application.application of heat shrink packaging:mainly used on p…
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