Company news
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 378 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 366 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 324 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 328 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 331 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 340 2022-02-16
Multi-layer co-extrusion cast pasture wrapping film
Multi-layer co-extrusion cast pasture wrapping film The pasture wrapping film is self-adhesive, has strong weather resistance, and has excellent puncture re…
Company news 306 2022-02-12
PVC sheet production equipment
PVC sheet production equipment The PVC sheet production line is imported from the Italian AMUT company. This equipment can produce the thickness of the film…
Company news 357 2022-02-11
PVC color composite floor tiles
PVC color composite floor tiles 1. Material selection and formula design (1) After screening the carrier resin, the loose SG2-5 resin by suspension poly…
Company news 384 2022-02-10
Preparation process of biaxially oriented polypropylene film
Preparation process of biaxially oriented polypropylene film (1) Extrude PP into the extruder. After a certain temperature and time, under the action of the…
Company news 334 2022-02-09
The development of modern plastic packaging industry in Wuhan
The development of modern plastic packaging industry in Wuhan Among the synthetic trees, 25% are used in the packaging industry. For this reason, the plasti…
Company news 317 2022-02-08
Foam molding process and equipment
Foam molding process and equipment I. Overview Compression molding of foamed plastics has many similarities with compression molding of non-foamed plasti…
Company news 321 2022-01-26