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Do you know the classification of plastic packaging bags?

by:XCBIO     2021-08-31
According to the material, plastic packaging bags can be divided into CPP, OPP, PP, PE, PVA, composite bags, and PLA biodegradable products plastic bags for food and so on. Advantages of each packaging bag: CPP packaging bag: non-toxic, compoundable, better in transparency than PE, and slightly inferior in hardness. The texture is soft, with the transparency of PP and the softness of PE. PP packaging bag: the hardness is inferior to OPP, it can be stretched (two-way stretch) into a triangle after drawing, bottom or side sealing PE packaging bag: with formalin, slightly less transparency PVA packaging bag: soft texture, good transparency, yes A new type of environmentally friendly material that melts in water. The raw materials are imported from Japan. The price is expensive. It is widely used abroad. OPP packaging bag: good transparency and strong hardness. Composite packaging bag: strong sealing strength, printable, and ink will not fall off PLA food Use biodegradable products plastic bags: It is biodegradable products and can be degraded by the components in the soil one to two years after being discarded to produce CO2 and water, which does not pollute the environment. Green, environmentally friendly, healthy, and versatile. Used to make food packaging will not cause harm to the human body. According to different product structures and uses, plastic packaging bags can be divided into: plastic woven bags and plastic film bags. Plastic woven bags are composed of polypropylene bags and polyethylene bags according to the main materials; they are divided into seamed bottom bags and seamed bottom bags according to the sewing method. . At present, it is a kind of packaging bag widely used in fertilizers, chemical products and other items. Its main production process is to use plastic raw materials to extrude film, cut, and uniaxially stretch into flat filaments, and obtain products through warp and weft weaving, generally called woven plastic bags. Features: light weight, high strength, corrosion resistance, etc., adding plastic film After being lined, it can be moisture-proof; light bags with a load of 2.5kg or less, medium bags with a load of 25-50kg, and heavy bags with a load of 50-100kg. Plastic film bags are classified according to the production materials: high-pressure polyethylene plastic bags, low-pressure polyethylene Plastic bags, polypropylene plastic bags, polyvinyl chloride plastic bags, etc. Classified by appearance: T-shirt bags, flat bags, sealed bags, handbags, bone bags and other packaging bags. Features: Light-duty bags load more than 1kg; medium bags load 1-10kg; heavy bags load 10-30kg; container bags load more than 1000kg. The above is the classification of plastic packaging bags, I hope to help everyone.
The use and installation of biodegradable products is compared with most other systems for managing the biodegradable plastic production effectively and no doubt biodegradable products have won the race so many times.
Exceed our customers’ expectations by being the leading provider of safe, responsive, value-added services in the biodegradable products industry.
XCBIO Biodegradable Products Co., Ltd must adopts new technology and internal procedures to increase responsiveness and mitigate costs going forward.
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