Easily-degradable pollution-free environment-friendly plastic paper and preparation method thereof
An environmentally friendly plastic and easy-to-degrade technology, applied in special paper, paper, papermaking, etc., can solve the problems of slow degradation of degradable plastic paper, poor tensile and high-temperature resistance of plastic paper, and achieve unloading and winding Easy to operate, adjustable degree of tightness, and the effect of improving stability
Inactive Publication Date: 2021-03-09
BENGBU WEIGUANG PLASTIC PRODS
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Problems solved by technology
The existing degradable plastic paper degrades slowly, and the plastic paper itself has poor tensile and high temperature resistance properties, which cannot well meet the actual use needs of plastic paper
Method used
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] see Figure 1-7 , in an embodiment of the present invention, an easily degradable and pollution-free environmentally friendly plastic paper includes a base paper layer 1, both sides of the base paper layer 1 are embossed with mesh grooves, and the surface of the base paper layer 1 is coated with polycaprolactone plastic Layer 2, both sides of the polycaprolactone plastic layer 2 are provided with several uniformly distributed concave holes 3, and the surf...
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The invention discloses an easily-degradable pollution-free environment-friendly plastic paper and a preparation method thereof. The environment-friendly plastic paper comprises a base paper layer, net-shaped grooves are imprinted in the two sides of the base paper layer, the surface of the base paper layer is coated with a polycaprolactone plastic layer, and a plurality of evenly-distributed concave holes are formed in the two sides of the polycaprolactone plastic layer; and a polylactic acid coating is sprayed on the surface ofpolycaprolactone plastic layer. Compared with the prior art, theeasily-degradable pollution-free environment-friendly plastic paper and the preparation method thereof have the beneficial effects that the net-shaped grooves are embossed in the base paper layer, sothat the polycaprolactone plastic layer can form uniform separation after being coated, and concave holes are formed in the polycaprolactone plastic layer, so that the polycaprolactone plastic layer is easier to degrade, and meanwhile, the whole plastic paper has higher high-temperature resistance and tensile strength.
Description
technical field [0001] The invention relates to an environmentally friendly plastic paper, in particular to an easily degradable and pollution-free environmentally friendly plastic paper and a preparation method thereof. Background technique [0002] Plastic paper is a kind of processed paper. A product that looks like a layered plastic. The base paper of plastic paper is a kind of pure white thin paper with good water absorption, which is made of rag pulp through free beating. [0003] Because plastic paper is cheap and light in texture, it is convenient to use, tough and light, and has superior properties such as waterproof, acid resistance and alkali resistance. It is widely used in the manufacture of toys, furniture, radio and television casings, etc. However, most plastics can take more than a thousand years to degrade, and the "white garbage" produced by the extensive use of plastics has caused great harm to the natural environment. For this reason, government depa...
Claims
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Patent Timeline
Login to View More IPC IPC(8): D21H27/30D21H23/56D21H23/50D21H25/06D21H19/28D21H19/84
CPCD21H27/30D21H23/56D21H23/50D21H25/06D21H19/28D21H19/84
Inventor 董闯
Owner BENGBU WEIGUANG PLASTIC PRODS