the high-temperature cooking bag

The seventeenth section of the high-temperature cooking bag is a packaging material developed by the United States Naval Institute in the 1960s for the word Hang…

Company news 416 2019-12-19

Section 2 Packaging Fresh Meat and Poultry

Section 2 Packaging Fresh Meat and PoultryFresh meat includes beef, lamb, pork, and veal. In the U.S. retail market, it is 45 billion U.S. dollars a year, a decr…

Company news 545 2019-12-18

Overview of Plastic Packaging Containers and Boxes

Section 1 Overview of Plastic Packaging Containers and BoxesPlastic packaging containers refer to containers of bottles, cans, and barrels. The production proces…

Company news 445 2019-12-17

Notched impact strength of 8.7kJmG induced flammability (hot rod method)

Notched impact strength of 8.7kJmG induced flammability (hot rod method)Flames, Rockwell hardness 9Example 16 Antistatic flame retardant PVC composite mining pip…

Company news 413 2019-12-16

Section 4 Damage of Mold and Repair of Mold Damage

Section 4 Damage of Mold and Repair of Mold DamageExtrusion molding plastic molds, if the material used to make the mold is more accurately selected, the structu…

Company news 428 2019-12-12

Polymethylmethacrylate (PMMA)

Polymethylmethacrylate (PMMA)Polymethyl methacrylate is polymerized from methyl methacrylate (MMA) according to a free radical or anionic mechanism. Generally, p…

Company news 431 2019-12-11

ABS resin

ABS resinABS resin is generally considered as a terpolymer of propylene, butadiene and styrene, but is actually a blend of three polymers, namely polybutadiene (…

Company news 431 2019-12-10

Antistatic flame retardant PVC composite mining pipe

Antistatic flame retardant PVC composite mining pipe1. material selectionPVC resin, model S-1000, produced by Qilu Petrochemical Company; special conductive carb…

Company news 437 2019-12-09

Material selection and formula design

1. Material selection and formula designBecause PVC has poor thermal stability, poor processing fluidity, and great brittleness, stabilizers, lubricants, modifie…

Company news 434 2019-12-06

Orientation in extrusion production

Orientation in extrusion production The elongated fibrous fillers and macromolecular chains present in the plastic material are largely aligned parallel to the f…

Company news 441 2019-12-05

Ethylene-vinyl alcohol copolymer (EVA

Section 12 Ethylene-vinyl alcohol copolymer (EVAEthylene-vinyl alcohol copolymer is a high-barrier resin produced in 1972 by the Japanese company Kuraray.EVAL re…

Company news 467 2019-12-04

Shear flow and shear viscosity

I. Shear flow and shear viscosityDuring the molding process, the basic knowledge of the viscosity characteristics, causes and influencing factors of plastic melt…

Company news 404 2019-12-03