Corrosion-resistant fracture-prevention plastic woven bag and preparation method thereof

Abstract

A corrosion-resistant fracture-prevention plastic woven bag is characterized by being prepared from, by weight, 40% of waste polyolefin plastic, 40% of polyurethane waste materials, 2% of nano silicon carbide, 5% of metallocene polyethylene, 5% of linear low-density polyethylene, 0.5% of antioxidants, 0.5% of hindered amine light stabilizers, 0.5% of nano titanium carbide, 0.5% of fire retardants, 0.5% of lubricating agents, 1% of calcium stearate, 0.5% of tributyl citrate, 0.5% of vital gluten, 1% of tert-butyl mercaptan, 1% of ash calcium powder, 1% of lignin, and 0.5% of carbon fibers. According to the corrosion-resistant fracture-prevention plastic woven bag, the formula is simple, the cost is low, the made plastic woven bag has good corrosion resistance, breakage of silk threads can be effectively prevented, and the problem that in the prior art, the working life of a packing bag is short is solved.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a corrosion-resistant and fracture-resistant plastic woven bag and a preparation method thereof. Background technique [0002] Plastic woven bags are divided into polypropylene bags and polyethylene bags according to the main material composition; according to the sewing method, they are divided into seamed bottom bags and seamed bottom bags. At present, it is widely used as a packaging material for fertilizers, chemical products and other items. Its main production process is to use plastic raw materials to extrude film, cut, and unidirectionally stretch into flat yarn, and then weave warp and weft to obtain products, which are generally called woven bags. The packaging bags made of polypropylene flat yarn produced by traditional technology have poor weather resistance, and are prone to problems such as hardening, brittleness, peeling, peeling, and breakage in winter ...

AI Technical Summary

Problems solved by technology

The packaging bags made of polypropylene flat yarn produced by traditional technology have poor weather resistance, and are prone to problems such as hardening, brittleness, peeling, peeling, and breakage in winter in the north. Strong strength, it is easy to cause problems such as aging, corrosion, poor toughness, low strength and short service life of woven bags, which wastes resources and pollutes the environment