Anti-aging filament used for woven bags

Abstract

The invention provides an anti-aging filament used for woven bags. The anti-aging filament used for woven bags comprises, by mass, 75 to 105 parts of low density polyethylene resin, 15 to 21 parts ofpolyester imide resin, 5 to 7 parts of an inorganic filling material, 3 to 5 parts of polyethyleneimine, 3 to 5 parts of a repairing ingredient, and 2 to 4 parts of an auxiliary agent; the repairing ingredient comprises mineral oil, a repairing activator, and nanocarbon; the auxiliary agent comprises an ultraviolet ray absorber, a lubricant, a coupling agent, a stabilizing agent, a cross-linking agent, and an anti-oxidant. The composition and the ratio of the anti-aging filament are unique; a preparation method is simple and rapid; excellent aging resistance is ensured, and excellent repairingfunction is achieved at the same time; obvious effect in maintaining mechanical properties of woven bags and aging resistance is achieved; the raw materials are cheap and easily available; and the anti-aging filament is suitable for popularization in small and medium-sized enterprises.

Description

technical field [0001] The invention belongs to the technical field of packaging and transportation, and in particular relates to an anti-aging wire for woven bags. Background technique [0002] Woven bag, also known as snakeskin bag, is a kind of plastic bag used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. It is mainly used to store and transport items; due to the limitation of the storage environment, it cannot be completely Avoid moisture and other conditions, and even some are directly exposed to the outdoors; after the existing woven bags are exposed to wind, sun and rain, not only the color is easy to change, but also the surface is prone to bubbles and bulges, and each woven bag Bag yarn also has shrinkage and cracking phenomenon, which seriously affects its various properties; [0003] Therefore, in order to solve the above problems, it is an urgent problem for those skilled in the art to ...

AI Technical Summary

Problems solved by technology

[0002] Woven bag, also known as snakeskin bag, is a kind of plastic bag used for packaging. Its raw materials are generally various chemical plastic materials such as polyethylene and polypropylene. It is mainly used to store and transport items; due to the limitation of the storage environment, it cannot be completely Avoid moisture and other conditions, and even some are directly exposed to the outdoors; after the existing woven bags are exposed to wind, sun and rain, not only the color is easy to change, but also the surface is prone to bubbles and bulges, and each woven bag Bag yarn also has shrinkage and cracking phenomenon, which seriously affects its various properties;