2021
Types of PP sheet PP sheets are divided into pure PP sheets, polypropylene extruded sheets, and glass f
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Glass fiber reinforced PP board (FRPP board): After 20% is reinforced by glass fiber, in addition to maintaining
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The packaging film is mainly mixed and extruded from several different grades of polyethylene resin It has punct
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1 Unitization: This is one of the biggest characteristics of stretch film packaging With the strong winding for
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