Preparation method of anti-run smoothing agent for fabrics

A technology of explosion-proof needle and smoothing agent, which is used in textiles, papermaking, fiber processing, etc., can solve problems such as difficult to achieve results, and achieve the effects of improving hand softness, preventing explosion holes, and improving sewing performance.

Active Publication Date: 2014-04-02
南通鸿业纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few explosion-proof needle smoothing agents for fabrics that can meet the above requirements at the same time on the market, and even if there is a small amount that can meet the above requirements at the same time, it is difficult to achieve the desired effect.

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
Comparison scheme
Effect test

preparation example Construction

[0013] The preparation method of explosion-proof needle smoothing agent for fabric of the present invention, comprises the following steps:

[0014] 1) Emulsify and stir polyethylene wax, emulsifier, sodium hydroxide, sodium sulfite and deionized water at 0.1-0.3MPa and 110-130°C for 0.5-2 hours;

[0015] 2) After the emulsification is completed, quickly cool the emulsified solution to 30-40°C and discharge the material to obtain the anti-explosion needle smoothing agent for fabrics of the present invention.

[0016] Wherein, the molecular weight of the polyethylene wax described in step 1) is 2000-3000; by mass parts, the polyethylene wax, emulsifier, potassium hydroxide, sodium sulfite, deionized water The dosages are: 25-35 parts, 2-7 parts, 0.05-0.15 parts, 0.05-0.15 parts and 65-75 parts; the emulsifiers are: octylphenol polyoxyethylene ether (OP series), benzylphenol One or more of polyoxyethylene ether and styrene ethylphenol polyoxyethylene ether.

Embodiment 1

[0018] A preparation method for explosion-proof needle smoothing agent for fabric, comprising the following steps:

[0019] 1) At 0.2MPa and 130°C, put 35 parts of polyethylene wax with a molecular weight of 3000, 5 parts of OP10, 0.1 part of potassium hydroxide, 0.1 part of sodium sulfite and 65 parts of deionized water in a reaction kettle by mass parts Emulsification and stirring reaction for 1 hour;

[0020] 2) After the emulsification is completed, quickly cool the emulsified solution to 40°C and discharge the material to obtain the anti-explosion needle smoothing agent for fabrics of the present invention.

Embodiment 2

[0022] A preparation method for explosion-proof needle smoothing agent for fabric, comprising the following steps:

[0023] 1) At 0.1MPa and 110°C, put 30 parts of polyethylene wax with a molecular weight of 2500, 3 parts of OP10, 0.08 parts of potassium hydroxide, 0.12 parts of sodium sulfite and 67 parts of deionized water in a reaction kettle by mass parts Emulsification and stirring reaction for 2 hours;

[0024] 2) After the emulsification is completed, quickly cool the emulsified solution to 40°C and discharge the material to obtain the anti-explosion needle smoothing agent for fabrics of the present invention.

[0025] Adopt the anti-explosion needle smoothing agent that makes in the embodiment of the present invention 1, test after fabric is processed, test method is: with large bur, the speed of a vehicle of 1.3m / min, fabric is carried out car weaving 20cm, car needle hole 60 to 75, calculate the number of holes of the cotton yarn broken by the needle hole. The anti...

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 preparation method of an anti-run smoothing agent for fabrics. The preparation method comprises the following steps: (1) emulsifying, stirring and reacting 25-35 parts by mass of polyethylene wax, 2-7 parts by mass of an emulsifier, 0.05-0.15 part by mass of potassium hydroxide, 0.05-0.15 part by mass of sodium sulfite and 65-75 parts by mass of deionized water for 0.5-2 hours at the pressure of 0.1-0.3Mpa and the temperature of 110-130 DEG C; and (2) after ending emulsification, rapidly cooling emulsion to 30-40 DEG C, and discharging, thus obtaining the anti-run smoothing agent for the fabrics, wherein the molecular weight of the polyethylene wax is 2,000-3,000. After the fabrics are treated by the anti-run smoothing agent prepared by the method, the wear resistance, the tear resistance and the sewability of the fabrics are improved, the hand feel softness of the fabrics is promoted, and the fabrics are prevented from being off from the needle in a manufacturing process.

Description

technical field [0001] The invention relates to a preparation method of an anti-explosion needle smoothing agent for fabrics. Background technique [0002] In the fabric manufacturing process, explosion-proof needle smoothing agent is often used to improve the stretchability and shape recovery of the fabric, improve the elasticity of the fabric, improve the sewability of the fabric, and enhance the tear strength of the fabric, etc. However, there are few explosion-proof needle smoothing agents for fabrics meeting the above requirements simultaneously on the market, and even if there is a small amount that can meet the above requirements simultaneously, it is difficult to achieve the desired effect. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies in the prior art, to provide a kind of anti-explosion needle smoothing agent that can improve fabric wear strength and tear strength, improve sewing type, prevent fabric burst ...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/227D06M15/53D06M11/38D06M11/54
Inventor 郑桂珍
Owner 南通鸿业纺织有限公司
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