Filament for thermal insulating plastic woven bags

A technology of plastic woven bags and raw materials, which is applied in the manufacture of rayon, textiles and paper, single-component polyolefin rayon, etc., can solve the problems of woven bags aging, short service life, waste of resources, etc. Thermal effect, novel structure and reasonable formula

Active Publication Date: 2014-03-05
ANHUI ANYUAN PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 wi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
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Effect test

Embodiment Construction

[0008] The present invention will be described in detail below through specific examples.

[0009] A kind of heat-insulating plastic woven bag yarn, which is made of the following parts by weight (kg) of raw materials through batching, melting, filtering, extruding the film, water cooling, thread separation, drawing, winding and other processes: polypropylene 100, medium Density polyethylene 14, ammonium polyphosphate 1, pentaerythritol 2, dibutyl phthalate 0.4, ABS high rubber powder 12, microcrystalline wax 0.8, 2-methyl methacrylate 1, crosslinking agent TAC 1, mint acetate Ester 2, auxiliary 3;

[0010] The auxiliary agent is made of the following parts by weight (kg) of raw materials: the auxiliary agent is made of the following parts by weight (kg) of raw materials: clay 20, alum 5, accelerator DM 3, crosslinking agent TAC 2, anti Oxygen agent 1010 1, actinolite 3, ferrocene 2, morpholine 1, 1,6 hexanediol diacrylate 5, phthalate 35, propyl gallate 3, green tea powder 1, coi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a filament for thermal insulating plastic woven bags. The filament is characterized by being prepared from the following raw materials in parts by weight through the processes of compounding, melting, filtrating, film forming by extrusion, water-cooling, filament separating, filament drawing, rolling, and the like: 100 parts of polypropylene, 14-17 parts of medium-density polyethylene, 1-1.2 parts of ammonium polyphosphate, 2-2.4 parts of pentaerythritol, 0.4-0.6 parts of dibutyl phthalate, 12-15 parts of ABS high glue powder, 0.8-1.0 parts of microcrystalline wax, 1-2 parts of 2-methyl methacrylate, 1-2 parts of crosslinking agent TAC, 2-3 parts of menthyl acetate, and 3-3.5 parts of additives. The filament disclosed by the invention is reasonable in formula and low in cost; a prepared plastic woven bag has good heat preservation and thermal insulation effects, and is large in volume, novel in structure, sturdy and durable, skidproof, and unbreakable, therefor, the plastic woven bag is especially suitable for long-distance transportation and export, and belongs to a novel woven bag for material storage and transportation.

Description

Technical field [0001] The invention relates to the technical field of chemical industry, in particular to a yarn for thermal insulation 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. It is widely used as a packaging material for fertilizers and chemical products. The main production process is to use plastic raw materials to extrude film, cut, and uniaxially stretch into flat filaments, and then weave them through warp and weft to obtain products, generally called woven bags. The packaging bag made of polypropylene flat yarn produced by traditional technology has poor weather resistance. It is prone to problems such as hardening, brittleness, peeling, peeling, and breaking in winter in the north. In the south, due to the high temperature in summer, strong sunli...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D01F6/46D01F1/10
Inventor 戴之青汤毅
Owner ANHUI ANYUAN PLASTIC
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