Raw material formula for sunscreen heat-insulating plastic woven bag

Abstract

The invention discloses a raw material formula for a sunscreen heat-insulating plastic woven bag. The raw material formula comprises, by weight, 80-120 parts of polypropylene; 40-60 parts of low density polyethylene; 5-8 parts of nano titanium carbonate; 2-5 parts of talcum powder; 2-4 parts of silicon resin; 4-8 parts of filling master batch; 5-7 parts of an ultraviolet light absorber; 0.5-2 parts of nano silicon dioxide; 4-6 parts of a synthetic agent; 1-2 parts of an anti-mildew antibacterial agent; 1-3 parts of an antistatic agent; 8-12 parts of decabromodiphenyl ether; 0.1-0.3 part of a heat and light stabilizer; 2-4 parts of antimony pentoxide; and 4-6 parts of an anti-wear agent. The synthetic agent is prepared from, by weight, 0.3-0.5 part of a generating agent, 0.6-0.8 part of a coupling agent, 0.4-0.6 part of a compatilizer, 0.3-0.5 part of an antioxidant, 0.3-0.6 part of a conditioning agent, 0.3-0.5 part of a reinforcing agent, 0.6-0.8 part of a flocculation agent, 0.6-0.9 part of a plasticizer and 0.3-0.4 part of a terminating agent. The sunscreen heat-insulating plastic woven bag has the advantages of being long in service life, high in sunscreen heat-insulating effect, high in drawing force, not prone to damage and high in wear resistance.

Description

technical field [0001] The invention relates to the field of raw material formulations for woven bags, in particular to a raw material formulation for sunscreen and heat-insulating plastic woven bags. 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 wire produced by traditional technology have poor wear resistance, and are prone to wear, cracking, and hardening after long-term use. Problems such as aging, corrosion, p...

AI Technical Summary

Problems solved by technology

The packaging bags made of polypropylene flat wire produced by traditional technology have poor wear resistance, and are prone to wear, cracking, and hardening after long-term use. Problems such as aging, corrosion, poor toughness, low strength and short service life, waste resources and pollute the environment