Company news
Stretching Temperature For Heat Shrinkage Production
Stretching temperature for heat shrinkage productionStretching temperatureThe stretching temperature, also referred to as the orientation temperature, refers to …
Company news 481 2019-09-17
Cellophane properties
Cellophane propertiesAn aqueous solution softener such as 2% to 18% of glycerin or ethylene glycol is added to the cellophane to prevent brittleness during dryin…
Company news 507 2019-09-16
Processing Method For Making Film Have Heat Sealability
Processing method for making film have heat sealabilityIn order to provide a heat sealability to a film which does not have heat sealability, there are mainly fo…
Company news 471 2019-09-15
EVOH multi-layer co-extruded composite film
EVOH multi-layer co-extruded composite film(1) Composite with polyolefinSince EVOH is hygroscopic, the gas barrier property will be greatly reduced. In order to …
Company news 601 2019-09-12
Basic Method Of Printing Plastic Packaging Film
Basic method of printing plastic packaging filmThere are three main printing methods for film: 1 letterpress printing; 2 gravure printing; 3 hole printing and sc…
Company news 495 2019-09-11
Extrusion Coated Composite Film Resin
Extrusion coated composite film resinThe coating film of the extrusion-coated composite film is not a composite film, but a film is formed on the substrate durin…
Company news 521 2019-09-10
Biaxially Stretched Polystyrene Film Properties And Uses
Biaxially stretched polystyrene film properties and uses1. BOPS diaphragm performance characteristicsThe BOPS diaphragm meets the environmental requirements and …
Company news 456 2019-09-09
Factors Affecting Film Printability
Factors affecting film printabilityThere are three main factors in the quality of printing, one is the substrate, the second is the ink, and the third is the mec…
Company news 478 2019-09-06
Gas Barrier Coextrusion Composite Film Use Form
Gas barrier coextrusion composite film use formGas barrier coextrusion composite membranes, as categorized by use form:1 After film formation, heat-sealed into a…
Company news 505 2019-09-05
Method for producing polyvinyl alcohol film (PVA)
Method for producing polyvinyl alcohol film (PVA)(1) PVA cast film produced by solution casting methodA proper amount of water and a plasticizer are added to the…
Company news 475 2019-09-04
Equipment For Producing Polypropylene Cast Film
Equipment for producing polypropylene cast filmThe equipment for producing polypropylene cast film is similar to the equipment for producing polyethylene cast fi…
Company news 484 2019-09-03
Unidirectional Stretching Film Principle
Unidirectional stretching film principle(1) Conventional uniaxial stretching method The stretching and crystallization of a polymer material has been widely used…
Company news 475 2019-09-02