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Pearl cotton manufacturers talk about pearl cotton profiles
Add Time:2018-08-30
When choosing the extrusion method for pearl cotton profiles, the best extrusion method should be selected according to the shape of profiles, the structure of extruder, the amount of residue and the method of separating the residue from the products, the volume utilization coefficient of extrusion cylinder, the quality requirements of profiles, the stress conditions and the metal flow velocity.
Hollow profiles refer to profiles with one or more closed through-holes. There are more than 30 thousand kinds and specifications of extruded profiles, especially aluminum profiles, up to 2.4 or more. Followed by copper profiles, magnesium profiles and section steel and plastic profiles.
Pearl cotton profile, namely polyethylene foamed cotton, is a non-crosslinked closed-cell structure, which is a new environmental protection packaging material. It is made of low density polyethylene (PE) with numerous independent bubbles generated by physical foaming. It overcomes the shortcomings of ordinary foam, such as fragile, deformed and poor recovery. It has many advantages, such as good chemical resistance and toughness, recycling, environmental protection, and strong crashworthiness.
Hollow profiles refer to profiles with one or more closed through-holes. There are more than 30 thousand kinds and specifications of extruded profiles, especially aluminum profiles, up to 2.4 or more. Followed by copper profiles, magnesium profiles and section steel and plastic profiles.
Pearl cotton profile, namely polyethylene foamed cotton, is a non-crosslinked closed-cell structure, which is a new environmental protection packaging material. It is made of low density polyethylene (PE) with numerous independent bubbles generated by physical foaming. It overcomes the shortcomings of ordinary foam, such as fragile, deformed and poor recovery. It has many advantages, such as good chemical resistance and toughness, recycling, environmental protection, and strong crashworthiness.