Synthetic resin barrier properties

Synthetic resin barrier propertiesCommonly used synthetic resins have certain barrier properties. In general, high barrier resins are polyvinylidene oxide (PVDC)…

Company news 2019-05-17

Shrink film

Shrink filmThe shrink film is a film which shrinks in the longitudinal direction and the transverse direction under the conditions of use (the action of heat and…

Company news 2019-05-16

Film calendering

Film calenderingThe raw and auxiliary materials required for calendering of the film are mixed and masticated at a constant temperature and pressure, and then a …

Company news 2019-05-15

Extrusion cast film

Extrusion cast film1. Characteristics of extrusion casting methodThe extrusion casting method is to add the material to the extruder and mix and plasticize into …

Company news 2019-05-14

Plastic film forming method

Plastic film has a variety of molding methods, mainly extrusion molding, solution casting, calendering and overmolding Composite membrane method, mechanical proc…

Company news 2019-05-13

Aerated packaging material and ultra-microporous plastic film

Aerated packaging material and ultra-microporous plastic filmOriginally, the desiccant silica gel, activated carbon or dried CaCl2 used for dry food packaging wa…

Company news 2019-05-10

Elastic stretch film

Elastic stretch filmWrapping film, also known as Elastic film, is also called Selfadhesive film and Stretched film. It is actually a kind of viscoelastic stretch…

Company news 2019-05-09

Co-extruded composite die

Co-extruded composite dieThe co-extruded composite die has multiple manifolds (multimanifold), namely MM mode and feed-block mode, ie FB mode. Generally speaking…

Company news 2019-05-08

Co-extrusion lamination compounding process

Co-extrusion lamination compounding processThe coextrusion compounding process is a lamination process for producing a multi-layered composite packaging film and…

Company news 2019-05-07

Answers to the problem of soft plastic packaging

Answers to the problem of soft plastic packaging(1) When the 150g/m2 paper is extrusion coated, the temperature at 315 C is still not strong enough to peel off. …

Company news 2019-05-06

​Extrusion coating compound resin & extruder

Extrusion coating compound resinThe extrusion coating composite resin may be LDPE, MDPE, HDPE, LLDPE, EVA, PP, Surlyn, Nucler, Bynel, EVAL, EEA, EAA, EMA, EMAM, …

Company news 2019-05-05

SAG group

知名客户 2019-04-09