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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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