Environment friendly flame retardant PVC industrial wall panel

Environment friendly flame retardant PVC industrial wall panel1. Material selection and formula designAlthough PVC has many excellent properties, such as flame r…

Company news 295 2022-03-03

PVC pipe production process

PVC pipe production processPVC resinA high-speed mixing a low-speed mixing a recycled materialauxiliaryFinished product - flaring - cutting - drawing - cooling a…

Company news 282 2022-03-02

Ultra white PVC rigid pipe

Ultra white PVC rigid pipe1. Material selection and formula design(1) Raw material selection in the well-known VC product processing formula, in addition to sele…

Company news 300 2022-03-01

Plastic woven bag wire drawing production operation

Plastic woven bag wire drawing production operationFirst, the operation before starting ①Weigh or measure the raw and auxiliary materials required for dryi…

Company news 295 2022-02-28

Extruder operation steps

Extruder operation steps (1) Add the dried and stirred resin into the hopper. (2) Start the extrusion motor, and use the "starvation method"…

Company news 301 2022-02-25

Extrusion Laminating Machine Maintenance and Maintenance

Extrusion Laminating Machine Maintenance and Maintenance (1) The electromagnetic speed regulating motor should turn the speed regulating knob of the speed r…

Company news 310 2022-02-24

polypropylene

polypropylene Polypropylene (PP) is a plastic polymerized from propylene monomers. The polypropylene film used in packaging can be produced by two method…

Company news 340 2022-02-23

Production characteristics of heat shrinkable film

Production characteristics of heat shrinkable film Shrink film packaging was first used in France in 1936 and was widely used in the 1960s. The most common …

Company news 331 2022-02-22

PVC Calendered Foamed Floor Leather

PVC Calendered Foamed Floor Leather In the vast rural areas of the Three Norths in my country, there are mainly three kinds of kang and floor materials used…

Company news 297 2022-02-21

Improvements in machinery and moulds

Improvements in machinery and moulds (1) Extruder flange reconstruction and start-up and shutdown process control Due to the use of an ordinary 65mm single-…

Company news 297 2022-02-18

Preparation Process

Preparation Process (1) Extrude PP into the extruder. After a certain temperature and time, under the action of the rotating shear force of the screw, the p…

Company news 300 2022-02-17

The main problems of cpp cast film

The main problems of cpp cast film In the production and application of CPP, there are two main problems: the first is that the stretching speed is small, a…

Company news 311 2022-02-16