Control factors for extrusion process of plastic sheet (sheet)

Control factors for extrusion process of plastic sheet (sheet)1 extrusion temperature. Generally, the die temperature should be higher than the body temperature …

Company news 455 2019-11-15

Co-extruded composite film production example --5 layer co-extruded cast composite film

Co-extruded composite film production example --5 layer co-extruded cast composite filmIn this example, four extruders were used to produce a five-layer easily p…

Company news 457 2019-11-14

Relationship between antifogging agent and film antifogging property

Relationship between antifogging agent and film antifogging propertyThe self-adhesive packaged food contents evaporate on the surface of the film. When the tempe…

Company news 496 2019-11-13

Processing properties of polypropylene and its films

Processing properties of polypropylene and its filmsPolypropylene has good molding processability, and a variety of molding processes to produce films. The moldi…

Company news 518 2019-11-12

Film calendering process characteristics

Film calendering process characteristicsThe raw and auxiliary materials required for calendering of the film are mixed and masticated at a constant temperature a…

Company news 536 2019-11-11

PE/PA/PE composite stretch film

PE/PA/PE composite stretch filmStretch film for microwave oven is a new special stretch elastic film. When a microwave oven heats food, the smell, soup, and oil …

Company news 533 2019-11-08

Polyvinyl chloride unidirectional heat shrinkable film

Polyvinyl chloride unidirectional heat shrinkable film(1) It is a kind of packaging material for decorative bottle sleeves. It is based on PVC transparent sheet,…

Company news 742 2019-11-07

Casting PP, PE film corona treatment example

Casting PP, PE film corona treatment example(1) Processing equipmentThe main parameters of the corona treatment equipment of the introduced equipment unit of cas…

Company news 507 2019-11-06

Process conditions for producing PVC plastic wallpaper

Process conditions for producing PVC plastic wallpaper(1) Calender productionDue to the addition of more inorganic fillers in the mask formulation, the rheologic…

Company news 491 2019-11-05

Single layer plastic roof panel overview

Single layer plastic roof panel overviewThe most common single-layer plastic roofing panels are polyvinyl chloride (PVC) corrugated sheets. The following is an e…

Company news 475 2019-11-04

The main factors affecting the extrusion process of low foaming hard PVC profiles

The main factors affecting the extrusion process of low foaming hard PVC profiles are extrusion temperature, residence time and extrusion pressure.1 extrusion te…

Company news 482 2019-11-02

Application of PE foam on packaging

Application of PE foam on packaging1 For foaming ratios greater than 5, it is mainly used for cushioning shockproof cushion materials for precision instruments, …

Company news 544 2019-11-01