Water-absorbing environment-friendly garbage bag
A garbage bag, environmental protection technology, applied in the field of water-absorbing environmental protection garbage bags, can solve the problems of bad smell, garbage fermentation, etc., and achieve the effect of easy promotion, simple production method and low cost
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Embodiment 1
[0015] The water-absorbing environmental protection garbage bag comprises the following components by weight: 20 parts of linear low-density polyethylene, 10 parts of low-density polylactic acid, 10 parts of potassium sorbate, 8 parts of water-absorbing masterbatch, and 5 parts of plasticizer.
[0016] The water-absorbing masterbatch is starch acrylate polymer.
[0017] The present invention also provides a production method of the water-absorbing environmental protection garbage bag, the steps of which are:
[0018] (1) Weigh the raw materials according to the above weight ratio;
[0019] (2) Put the above raw materials into the plastic refining machine, and heat them at 130°C for 18 minutes to obtain plasticized hot materials;
[0020] (3) The above-mentioned plasticized hot material is conveyed to the extruder through the screw conveyor. The temperature of the rotating die in the center of the extruder is 150°C. It is blown and formed by extrusion, and the over-temperature...
Embodiment 2
[0023] The water-absorbing environmental protection garbage bag comprises the following components by weight: 26 parts of linear low-density polyethylene, 13 parts of low-density polylactic acid, 13 parts of potassium sorbate, 9 parts of water-absorbing masterbatch, and 8 parts of plasticizer.
[0024] The water-absorbing masterbatch is starch acrylate polymer.
[0025] The present invention also provides a production method of the water-absorbing environmental protection garbage bag, the steps of which are:
[0026] (1) Weigh the raw materials according to the above weight ratio;
[0027] (2) Put the above-mentioned raw materials into the plastic refining machine, and heat them at 150°C for 20 minutes to obtain plasticized hot materials;
[0028] (3) The above-mentioned plasticized hot material is conveyed to the extruder through the screw conveyor. The temperature of the rotating die in the center of the extruder is 160°C. It is blown and formed by extrusion, and the over-t...
Embodiment 3
[0031] The water-absorbing environmental protection garbage bag comprises the following components by weight: 30 parts of linear low-density polyethylene, 15 parts of low-density polylactic acid, 14 parts of potassium sorbate, 10 parts of water-absorbing masterbatch, and 10 parts of plasticizer.
[0032] The water-absorbing masterbatch is starch acrylate polymer.
[0033] The present invention also provides a production method of the water-absorbing environmental protection garbage bag, the steps of which are:
[0034] (1) Weigh the raw materials according to the above weight ratio;
[0035] (2) Put the above-mentioned raw materials into the plastic refining machine, and heat them at 160°C for 25 minutes to obtain plasticized hot materials;
[0036] (3) The above-mentioned plasticized hot material is conveyed to the extruder through the screw conveyor. The temperature of the rotating die in the center of the extruder is 180°C. It is blown and formed by extrusion, and the over...
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