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Packaging materials
PE shrinking film
2017-09-23 17:16:18

PE shrinking film:

It is economical and applicable packaging materials. With excellent elongation, anti-piercing and excellent binding force, it is suitable for stacking of various articles and packaging of pallets.

It is made with 3 layers and 5 layers co-extrusion casting film equipment, and there are many specifications for choice of the client.

Manual shrinking film: Applicable for simple manual operation.

Shrinking film for use of machine: Suitable for traditional shrinking film twisting machine, or mechanical pre-stretching machine, and its elongation ratio is 2 times as much (+100%).

Pre-stretching shrinking film: suitable for power-driven pre-stretching shrinking film twisting machine, and its elongation ratio is 3 times as much (+200%).

Material: linear low density (LLDPE)

Size: thickness: 0.012-0.040mm, Width: 300~3,000mm, length: 200~4,000M

Diameter of tube: I.D. 2” and 3”, bonding face: internal bonding/external bonding/ double-face bonding 

Item

Unit

Test method

Quality standard

Manual

Mechanical

Pre-stretching

Thickness

%

 

±3

Width

mm

 

±5

Length

m

 

+20/-0

Net weight

%

 

±5

Tensile strength

MD

TD

Kg/cm2

ASTM D882

280

350

350

200

200

200

Elongation

MD

TD

%

ASTM D882

400

400

500

600

650

700

Tear strength

MD

TD

g

ASTM D882

80

120

160

300

300

350

Pre-stretching rate

%

ASTM D1922

 

170

20

Bonding force

g/25cm

SWANSON

20-50

30-60

40-70

 

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