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LDPE film and HDPE film
White film, LDPE= low density Polyethylene, or high-pressure Polyethylene, is Polyethylene polymerized under high pressure conditions, the density is below 0.922. HDPE= high-density Polyethylene, or low-voltage Polyethylene. Density above 0.940. Black geomembrane is mostly HDPE(hig...Read more -
LDPE and LLDPE blow film production process
Most thermoplastics can be blown film production with blow molding, blow molding plastic film is to squeeze into a thin tube, then strike with compressed air to blow plastic bulge, after cooling to finalize the design of tubular membrane products, this kind of film performance between oriented fi...Read more -
The role of LDPE in the formulation design of films
LDPE is a low-density polyethylene, which is prepared by the polymerization of ethylene monomer catalyzed by a free radical initiator and does not contain any other copolymer. Its molecular characteristics are quite high branching degree, with a large number of long branched chains, due to the m...Read more -
Characteristics and uses of PVC calendering film
PVC calendering film is a kind of closed cell foam coated plastic made of polyvinyl chloride resin as the base material, adding foaming agent, stabilizer and other auxiliary materials, after kneading, ball milling, molding and foaming. In addition to the soft and hard properties of the technology...Read more -
PVC film application
POLYVINYL CHLORIDE FILM, is made of PVC resin and other modifiers through calendering process or blow molding process. The general thickness is 0.08~0.2mm, greater than 0.25mm called PVC sheet. Plasticizer, stabilizer, lubricant and other functional processing AIDS are added to PVC resin, and t...Read more -
PVC film
Commonly known as POLYVINYL CHLORIDE FILM, it is made of PVC resin and other modifiers by calendering process or blow molding process. The general thickness is 0.08~ 0.2mm, greater than 0.25mm called PVC sheet. PVC resin added plasticizer, stabilizer, lubricant and oth...Read more -
PVC film market in China
In China, heat shrinkable film is mainly applied in the following three fields. In the field of beverage packaging, soft drink packaging, dairy packaging, purified water packaging market required by the total amount of heat shrinkable film soft drink bottle labeling more than 100,000 tons, and at...Read more -
the advantages and disadvantages of PVC heat shrink film
PVC heat shrinkable film is made of PVC resin with more than ten kinds of auxiliary materials mixed with secondary blowing, which is characterized by good transparency and easy contraction strength and high shrinkage rate can be adjusted freely according to user needs, strong operability! ...Read more -
PVC,PE for shrink film
Shrink film is widely used around the world, it helps packing products more conveniently. This makes it possible to pack larger quantities of products and deliver more products per time, and it reduces shipping costs for the suppliers. Shrink film can be made of several types of materials. The mo...Read more
