Composite plastic weaving material

Abstract

The invention discloses a composite plastic weaving material. The invention is characterized in that the weaving material is prepared from the following raw materials in parts by weight: 100 parts of polypropylene, 12-14 parts of linear low density polyethylene, 2-3 parts of polystyrene, 1-1.5 parts of polyisobutylene, 1-1.3 parts of anilinomethyl triethoxy silane, 0.8-1.0 part of sodium hexametaphosphate, 1.3-1.8 parts of butyl methacrylate, 0.1-0.2 part of Angelica oil and 3-3.5 parts of assistant. The weaving material is prepared by the following steps: proportioning, melting, filtering, extruding to obtain a film, cooling with water, cutting into a filament, drawing, rolling and the like. The composite plastic weaving material has the advantages of simple formula and low cost; the prepared plastic woven bag can effectively prevent oxidation reaction caused by ultraviolet irradiation, solves the problem of the short service life in the packaging bag in the prior art; and the composite plastic weaving material is firm and durable, can resist skid and bag breaking, and is especially suitable for long distance transport and export.

Description

technical field [0001] The invention relates to the technical field of chemical industry, in particular to a composite plastic braided material. 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 in the north. In the south, due to high summer temperatures...

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