Polyurethane foam insulation pipe

Polyurethane foam insulation pipeEnergy conservation and environmental protection have always been issues of concern to people. At present, the main source of po…

Company news 360 2022-06-10

Polyethylene tubular blown foaming film

Polyethylene tubular blown foaming filmThe tubular blow molded foam film (sheet) has an attractive appearance like mother of pearl, and can be used as a soft fil…

Company news 352 2022-06-09

PVC low foaming profile

PVC low foaming profilePVC low foaming profile has the advantages of light weight, beautiful appearance, fire resistance and so on. It is mostly used to replace …

Company news 394 2022-06-08

Overview of plastics

Overview of plastics1、 Basic conceptsPolymer refers to the multiple repetitions of one or more atoms or atomic groups (structural units) connected with each oth…

Company news 374 2022-06-07

polystyrene

polystyrenePolystyrene (PS) has good transparency, water resistance, light resistance and chemical resistance, and is mostly used in fields with transparency req…

Company news 362 2022-06-06

PVC core foaming composite pipe

PVC core foaming composite pipeThe development of UPVC drainage pipe has experienced solid wall drainage pipe, UPVC corrugated pipe and double wall corrugated pi…

Company news 369 2022-06-02

Polyethylene foam life jacket core material

Polyethylene foam life jacket core materialPolyethylene foam plastic life jacket is made of polyethylene foam life jacket core and canvas through special process…

Company news 359 2022-06-01

Knitting technology of mesh bag circular loom

Knitting technology of mesh bag circular loomPreparations before starting the mesh bag circular loom: ① get the necessary tools, such as yarn shears, threading …

Company news 346 2022-05-31

Selection of commonly used woven bag materials

Selection of commonly used woven bag materialsThe raw materials for woven bag production are mainly polypropylene and high-density polyethylene. According to the…

Company news 371 2022-05-28

Plastic woven bag material

Plastic woven bag material1、 Common raw and auxiliary materialsThe commonly used plastic woven bags take polypropylene or high-density polyethylene as the main …

Company news 346 2022-05-27

Principle of polyethylene crosslinking foaming

Principle of polyethylene crosslinking foaming1、 Characteristics of polyethylene processingPolyethylene is a crystalline polymer, which hardly flows below the c…

Company news 346 2022-05-26

PVC-U core layer foam pipe

PVC-U core layer foam pipe1. Material selection and formula design(1) G4g-5sg-6 resin is commonly used for PV grease VC layer foam pipe.SG-4:P=1000~1080 K=68~70…

Company news 334 2022-05-25