Risheng Longshan (Tianjin) Packaging Equipment Co., Ltd
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POF heat shrink film manufacturer
Environmentally friendly POF heat shrink short film is the abbreviation for biaxially oriented polyolefin shortening film. It is a new type of environ
Product details

Product Introduction

Environmentally friendly POF heat shrink short film is the abbreviation for biaxially oriented polyolefin shortening film. It is a new type of environmentally friendly shortening film widely used and rapidly developing in the world. This product adopts a special process of advanced bi-directional stretching three-layer melt co extrusion. Produce soft shortening films with high transparency, high shortening rate, high toughness, high heat sealing function, excellent anti-static and cold resistance, and safety and reliability.

Product Usage

Widely used in the packaging and collective packaging of products in various industries such as food, cosmetics, gifts, pharmaceuticals, stationery, toys, audio and video products, electronics, wood products, plastic hardware, daily necessities, etc. This product is suitable for semi-automatic or fully automatic shortening packaging machines.

Functional parameter table

POF Shortened Film Function


function

unit

Testing method

Representative numerical value

thickness

Micron

/

15

19

25

density

g/cm

/

0.925

0.925

0.925

Stretching function

/

/

MD/TD

MD/TD

MD/TD

toughness

N/mm

ASTM-D882A

340/450

350/450

360/450

tensile strength

N/mm

ASTM-D882

110/110

110/110

100/100

Stretching limit

%

ASTM-D882

110/110

110/110

105/105

Seal strength

g/mmN/mm

Internal

87057

102553

125049

Tear

g/mm

ASTM-D1938

5.5

9.5

14.5

Coefficient of friction

admin.

ASTM-D1894

0.26

0.25

0.24

Shortening rate (temperature: 125c-140c)

%

ASTM-D2732

MD/TD

65/65

MD/TD

62/62

MD/TD

60/60


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