Raw material formula of anti-aging and anti-ultraviolet plastic woven bag

Abstract

The invention relates to a raw material formula of an anti-aging and anti-ultraviolet plastic woven bag. The formula comprises 60-70 parts of polypropylene, 9-17 parts of modified polyethylene, 1-1.8parts of an ultraviolet absorber, 3-4.2 parts of nanometer calcium carbonate, 1.3-1.75 parts of talcum powder, 0.9-3 parts of an anti-aging agent, 5-7.8 parts of a light stabilizer, 2-3.3 parts of disodium magnesium ethylenediaminetetraacetate, 0.5-1.9 parts of triallyl isocyanurate and 3-8 parts of organic bentonite. The plastic woven bag prepared by reasonably proportioning the raw materials issolid and durable, so the service life of the woven bag is prolonged; and the synergistic action of the ultraviolet absorber and the disodium magnesium ethylenediaminetetraacetate makes the ultraviolet absorption performance optimized, so the improvement of the anti-aging performance and reduction of fractures of the plastic woven bag in the outdoor long-time stacking storage process are achieved,thereby the use demands of people for the plastic woven bag are met.

Description

technical field [0001] The invention relates to the technical field of woven bags, in particular to a raw material formula of anti-aging and anti-ultraviolet plastic woven bags. Background technique [0002] Plastic woven bag is a kind of packaging material obtained by weaving flat yarn through warp and weft. Due to its advantages of light weight and acid and alkali corrosion resistance, it is widely used in chemical fertilizers, packaging and other fields. During the long-term stacking and storage of traditional plastic woven bags, the aging of woven bags is often accelerated under ultraviolet radiation, which makes the woven bags prone to breakage. The anti-aging performance is not ideal, shortening the life of woven bags, and cannot To meet the needs of contemporary people for the use of plastic woven bags. Contents of the invention [0003] The invention aims to solve the deficiencies of the prior art, and provides a raw material formula of an anti-aging and anti-ultr...

AI Technical Summary

Problems solved by technology

During the long-term stacking and storage of traditional plastic woven bags, the aging of woven bags is often accelerated under ultraviolet radiation, which makes the woven bags prone to breakage. The anti-aging performance is not ideal, shortening the life of woven bags, and cannot Meet the needs of contemporary people for the use of plastic woven bags

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