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Environment-friendly modified starch slurry

A modified starch, green and environmentally friendly technology, applied in fiber processing, textiles and papermaking, etc., can solve the problems of poor adhesion of hydrophobic fibers, affecting sizing quality, small elongation, etc., and achieve good adhesion effect

Inactive Publication Date: 2015-09-23
QINGDAO MAIKE 3D HI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are some defects in the performance of starch. The size film is brittle and hard, the elongation is small, and the adhesion to hydrophobic fibers is poor, which affects the quality of sizing. The performance can be improved by starch denaturation, and the warp sizing can be better completed without affecting environment, belongs to the green slurry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A kind of green environmental protection modified starch size, it is made from the raw material of following parts by weight:

[0009] 8 parts of tapioca starch, 4 parts of hydroxyethyl starch ether, 15 parts of modified starch, 3 parts of silicone defoamer, 4 parts of potassium persulfate, 2 parts of trisodium phosphate, 3 parts of emulsified oil, 4 parts of talcum powder, polyacrylic acid 3 parts of ester, 4 parts of water chestnut starch, 4 parts of polyethylene glycol, 3 parts of potassium permanganate, 2 parts of ethyl methacrylate, 3 parts of acrylamide, 4 parts of cationic high molecular natural polymer, 2 parts of hydroxypropyl share.

Embodiment 2

[0011] A kind of green environmental protection modified starch size, it is made from the raw material of following parts by weight:

[0012] 14 parts of tapioca starch, 7 parts of hydroxyethyl starch ether, 22 parts of modified starch, 5 parts of silicone defoamer, 6 parts of potassium persulfate, 4 parts of trisodium phosphate, 6 parts of emulsified oil, 7 parts of talcum powder, polyacrylic acid 6 parts of ester, 7 parts of water chestnut starch, 6 parts of polyethylene glycol, 7 parts of potassium permanganate, 4 parts of ethyl methacrylate, 5 parts of acrylamide, 7 parts of cationic high molecular natural polymer, 4 parts of hydroxypropyl share.

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PUM

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Abstract

Disclosed is an environment-friendly modified starch slurry. The raw materials of the slurry include, by weights: 8 to 14 parts of tapioca starch, 4 to 7 parts of hydroxyethyl starch, 15 to 22 parts of modified starch, 3 to 5 parts of organic silicone defoamer, 4 to 6 parts of potassium peroxydisulfate, 2 to 4 parts of sodium phosphate, 3 to 6 parts of emulsified oil, 4 to 7 parts of talcum powder, 3 to 6 parts of polyacrylic ester, 4 to 7 parts of Chinese water chestnut starch, 4 to 6 parts of polyethylene glycol 4000, 3 to 7 parts of mineral chameleon, 2 to 4 parts of ethyl metrhacrylate, 3 to 5 parts of acrylamide, 4 to 7 parts of cationic polymer natural polymer and 2 to 4 parts of hydroxypropyl. The slurry has the advantages of high adhesion, permeability and stability and fine film forming performance, the slurry is biodegradable, environment pollution is avoided, and environment protection is implemented.

Description

Technical field [0001] The present invention involves a green environmental transgender starch slurry. Background technique [0002] The so -called green environmentally friendly pulp is mainly: the slurry is polluted or not polluting the ecological environment in production and use; during the process of production and use, it must be beneficial to human health and does not endanger human life;Energy and water sources should be saved during the production and use of slurry; use less or not renewable resources, and maximize the use of recycled resources.The treatment of PVA degraded wastewater is difficult. Long -term accumulation will cause damage to the ecology and form environmental pollution.PVA pulp is considered"non -environmentally friendly pulp"because it is difficult to".Starch is currently the largest amount of meridian slurry material. It is a renewable resource, which is low in price and can completely degrade biological degradation.With the development of modern scie...

Claims

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Application Information

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IPC IPC(8): D06M15/11D06M11/71D06M11/77D06M15/263D06M15/53D06M15/01D06M13/224D06M13/41D06M11/50
Inventor 陈书涛
Owner QINGDAO MAIKE 3D HI TECH CO LTD