Efficient-printing polyethylene film material for toothpaste sheet and preparation method of polyethylene film material
A technology of polyethylene film and polyethylene, applied in the field of polyethylene film material and its preparation, to achieve the effects of excellent fluidity, fast biodegradation, excellent toughness and strength
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[0023] A polyethylene film material with high-efficiency printing effect for toothpaste sheets, consisting of the following parts by weight (kg) of raw materials: linear low-density polyethylene 70, waxy corn starch 10, plant fiber powder 10, and silane coupling agent 4 , Degradable calcium carbonate masterbatch 30, vinyl-terminated silicone oil 15 parts, hydrogen-containing silicone oil 0.5 parts, appropriate amount of sulfuric acid solution, appropriate amount of platinum catalyst, maleic anhydride 2.5, sorbic acid 0.8;
[0024] The environmentally degradable calcium carbonate masterbatch is composed of the following parts by weight: 25 parts of low-density polyethylene, 12 parts of n-octylferrocene, 0.4 parts of polylactic acid, 1 part of polyethylene wax, and titanate coupling agent 1.5 parts, 30 parts of nano calcium carbonate, appropriate amount of paraffin oil.
[0025] The platinum catalyst is an isopropanol solution of chloroplatinic acid, and its content is 5 ppm of the t...
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