Manufacturer of Meatllized film in China-Shandong Focus Packing Materials Co., Ltd.

Film calendering

Film calenderingThe raw and auxiliary materials required for film calendering are mixed and masticated evenly under a certain temperature and pressure, and then···

shrink film

shrink filmShrink film is a film that shrinks in the longitudinal and transverse directions under the conditions of use (the action of heat and external force),···

Stretch film co-extrusion sali···

Stretch film co-extrusion castingPrecautions during processingLLDPE has high melt viscosity and poor fluidity, and film shrinkage is easy to occur during extrus···

Biaxially stretched film

Biaxially stretched film1 OverviewThe abbreviation code for Biaxially Oriented Plastics Film is BOPF. In the production process of BOPF, by changing the process···

Biaxially oriented polypropyle···

Biaxially oriented polypropylene filmTake biaxially stretched polypropylene film as an example.Biaxially stretched polypropylene film (BOPP) has the advantages ···

BOPP film preparation process ···

BOPP film preparation process 2(6) Longitudinal stretching (MDO). MDO is to fully preheat the thick sheet to 130°C-1356°C, and use the longitudinal tension ge···

Preparation process of BOPP fi···

Preparation process of BOPP film(1) extrusion. PP enters the extruder, and after a certain temperature and time, under the action of the shearing force of the s···

Properties and uses of BOPP fi···

Properties and uses of BOPP filmBy choosing different raw material formulas and process conditions, products with different specifications, different performanc···

Tea inner packaging LDPE film

Tea is one of the most distinctive famous and high-quality products in my country. Its outer packaging is decorated with books, paintings and prints, which incr···

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