Company news
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 502 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 429 2019-12-03
Polyethylene (PE)
The first section. Polyethylene (PE)Chapter II Properties and Uses of Packaging PlasticsPolyethylene is a type of thermoplastic that has the largest production a…
Company news 467 2019-12-02
issues that must be resolved for the sustainable development of the packaging industry
Third, several issues that must be resolved for the sustainable development of the packaging industryOtherwise, it will prevent the possibility of further develo…
Company news 467 2019-11-30
Development of the plastic packaging industry
Development of the plastic packaging industry25% of the synthetic resins are used in the packaging industry. For this reason, the plastic packaging industry is a…
Company news 499 2019-11-29
Definition, classification and characteristics of plastics
Definition, classification and characteristics of plasticsPlastic is a kind of material that uses synthetic or natural polymer resin as the main material. After …
Company news 459 2019-11-28
Super white pvc hard tube
Super white pvc hard tube1. Material selection and formula design(1) The selection of raw materials is well known. In addition to the selection of appropriate gr…
Company news 484 2019-11-27
Mechanical processing preparation method of plastic sample
Mechanical processing preparation method of plastic sampleIn order to determine the performance of plastic plates, sheets, films, rods and other products, sample…
Company news 463 2019-11-26
Polypropylene uniaxially stretched film
Polypropylene uniaxially stretched film1. Performance and applicationThe polypropylene uniaxially stretched film is similar to the high density polyethylene unia…
Company news 450 2019-11-25
PVC thermal stability test
PVC thermal stability testThermal stability refers to the resistance of a material to degradation under the action of heat. It is generally measured according to…
Company news 456 2019-11-23
LDPE film and HDPE film
LDPE film and HDPE filmLow density polyethylene (LDPE) filmLDPE packaging film is widely used, accounting for more than 60% of all packaging film. It can be prod…
Company news 445 2019-11-22
Technical characteristics of the scraper
Technical characteristics of the scraperIn the first blade coater, the blade was attached to the lower lip of the cell and pressurized using the entire cell devi…
Company news 463 2019-11-21