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|Usage:||Gift, Food, Toy, Garment||Style:||Handle|
|Materials Thickness:||0.5~12mm||Outside Color:||Silver, Gold, Yellow, Black, Red, White, Green, Blue|
|Inside Material:||Air Bubble, EPE, Foam||Aluminum Thickness:||0.009|
|Patch Handle Plastic Shopping Bags Maroon 9.5"x14" #4 Polyethylene Shock Resistance for Household|
|The excellent properties of modified ultra high molecular weight polyethylene (hmhpe):
The self - Lubrication and non - adhesion of ultra high molecular weight polyethylene (hmhpe), the friction coefficient is the smallest. The inner wall of the pipe produced by special technology is resistant to corrosion, abrasion and fouling, so the flow resistance is very small, and the flow rate and flow can be kept for a long time. Its inner diameter design can be reduced by 15.4% than that of steel tube.
|Plastic shopping bags are made of polyolefin as the main raw material, properly added other materials made of packaging materials. The polyolefin is mainly polyethylene (PE), commonly known as soft, the main products include low density polyethylene or polyethylene (LDPE), high density polyethylene or polyethylene (HDPE) and linear low density polyethylene (LLDPE) and metallocene polyethylene (mLLDPE) four categories. In order to reduce the cost, most enterprises add about 30% calcium carbonate to make Plastic shopping bags. This kind of Plastic shopping bags do not emit poisonous gas when they are burned in the waste dump. The national standard of Plastic shopping bags has just divided the Plastic shopping bags into three categories:
Ordinary Plastic shopping bags using polyolefin and filler as raw materials, this kind of Plastic shopping bags do not have degradation performance, abandoned in the field will not degrade. This kind of plastic shopping bag has excellent recyclability and can be recycled for many times. The performance of the recycled material is reduced to a certain extent, but it can be used in shopping bags or garbage bags with low production performance and low color requirements. The key question is whether it can be recycled.
Starch based Plastic shopping bags this shopping bag uses modified starch as the main raw material, adding a small amount of other degradable materials appropriately to improve its performance. The plastic shopping bag can be naturally degraded after being abandoned in the field.
Degradable Plastic shopping bags - this kind of shopping bags can be completely degradable plastic as raw material, with complete degradation performance. Products abandoned in the field can be completely degraded to small molecules of microorganisms, without any environmental pollution, foreign countries to promote such Plastic shopping bags. According to the specific composition of degradable plastics, it can be divided into the following three categories:
(1) using natural starch as raw material, PLA and PHA biodegradable plastics synthesized by biological fermentation process need to consume a large amount of grain, so the space for development is limited.
(2) using carbon dioxide as raw materials for the synthesis of aliphatic polycarbonate (APC) degradable plastic, it is the people cry of industrial by-product carbon dioxide as raw material, not only do not consume food, but also can reduce the emissions of carbide, eliminate the phenomenon of global warming, greenhouse gases caused by shooting two birds with one stone and thus have broad market prospects.
(3) the complete degradation products of non starch degradation agent in ordinary plastics are in the industrial stage, for example, the degradation performance is reliable, and has a very promising future.
|Melting Point :||160~170℃|
|Working Temperature :||-100°C~+100°C|
|Material Density :||0.925g/cm³|
|Common Size :||9.5"x14" #4|
|Sample Color :||Maroon|
|Basic Material :||Polyethylene|
|Protruding Characteristics :||Shock Resistance|
|Typical Application Industry :||Household|
|Shape Style :||Patch Handle|
|Classification:||Plastic Shopping Bags|
|Polyethylene is of low strength, hardness and rigidity, but has a high ductility and impact strength as well as low friction. It shows strong creep under persistent force, which can be reduced by addition of short fibers. It feels waxy when touched.|