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Various bag types are generally divided into five categories: back seal bag, pillow bag, four seal bag, single piece, other. First, back sealing bag: The ...
1, the material in the packaging material migrates to the packaging, so that the packaging is contaminated, thus affecting the quality and health performanc...
Vacuum bag technology originated in 1940s, since the 1950s plastic film was successfully used in commodity packaging, vacuum bag technology has been rapidly...
In China, with the implementation of mandatory waste sorting in the past two years, biodegradable materials have gradually become a popular concept. What ar...
Composite packaging bag in the field of packaging status has been irreplaceable, this kind of packaging through the plastic film, aluminum foil, paper and o...
The commodity nature of packaging itself is also becoming more and more obvious, it has become a special product no longer attached to the production of com...