Company news
Characteristics of heat shrinkage of film
The heat shrinkage rate of the film has the following characteristics:1) Different types of plastic heat shrinkable films have different ranges of heat shrinkage…
Company news 489 2019-09-18
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 484 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 509 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 474 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 603 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 498 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 523 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 458 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 480 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 506 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 478 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 487 2019-09-03