Fiber anti-sliding agent and preparation method thereof

An anti-slip agent and fiber technology, applied in the direction of fiber treatment, wear-resistant fiber, improved hand feeling fiber, etc., can solve the problems of affecting the appearance of the fabric, being easy to be torn, shortening the service life of the fabric, etc., to improve the yarn Slip resistance and sewing strength, prevention of slipping phenomenon, effect of preventing slipping

Pending Publication Date: 2020-08-04
YANTAI YUANMING CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a fiber anti-slip agent and a preparation method thereof, aiming to solve the problems in the prior art that the fabric is easily torn after being subjected to the concentrated load of an external force, which affects the appearance of the fabric and shortens the service life of the fabric

Method used

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  • Fiber anti-sliding agent and preparation method thereof
  • Fiber anti-sliding agent and preparation method thereof

Examples

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preparation example Construction

[0032] A kind of preparation method of fiber anti-slip agent of the present invention, comprises the following steps: 1) take polyethylene oxide, polyvinyl alcohol, pentaerythritol, isophorone diisocyanate, silica sol, imino diisocyanate Succinic acid and deionized water, standby; 2) in deionized water, add polyvinyl alcohol, polyethylene oxide, pentaerythritol, isophorone diisocyanate, silica sol and iminodisuccinic acid successively, Stir and react at 50-70°C for 1-3h; 3) Cool down to below 40°C to obtain fiber anti-slip agent.

[0033] Preferably, in the step 2), the stirring speed is 500-800r / min.

Embodiment 1

[0035] A kind of preparation method of fiber anti-slip agent of the present invention, comprises the following steps:

[0036] 1) Weigh raw materials: 3 parts of polyethylene oxide, 4 parts of polyvinyl alcohol, 5 parts of pentaerythritol, 30 parts of isophorone diisocyanate, 25 parts of silica sol, 5 parts of iminodisuccinic acid, 28 parts of deionized water, the molecular weight of polyethylene oxide is 1000, the molecular weight of polyvinyl alcohol is 15000, and the degree of alcoholysis of polyvinyl alcohol is 87%, standby;

[0037] 2) Add deionized water into the reactor equipped with thermometer, stirrer, condensing reflux tube and dropping funnel, add polyvinyl alcohol, polyethylene oxide, pentaerythritol, isophorone diisocyanate, di Silica sol and iminodisuccinic acid were stirred and reacted at 50°C for 2 hours;

[0038] 3) Cool down to 40°C, discharge the material, and obtain fiber anti-slip agent.

Embodiment 2

[0040] A kind of preparation method of fiber anti-slip agent of the present invention, comprises the following steps:

[0041] 1) Weigh raw materials: 4 parts of polyethylene oxide, 3 parts of polyvinyl alcohol, 7 parts of pentaerythritol, 35 parts of isophorone diisocyanate, 30 parts of silica sol, 6 parts of iminodisuccinic acid, 15 parts of deionized water, the molecular weight of polyethylene oxide is 4000, the molecular weight of polyvinyl alcohol is 12 000, the degree of alcoholysis of polyvinyl alcohol is 89%, pentaerythritol is monopentaerythritol, and the molecular weight of isophorone diisocyanate is The purity is 99.8%, reserve;

[0042] 2) Add deionized water into the reactor equipped with thermometer, stirrer, condensing reflux tube and dropping funnel, add polyvinyl alcohol, polyethylene oxide, pentaerythritol, isophorone diisocyanate, di Silica sol and iminodisuccinic acid were stirred at a stirring speed of 500 rpm, heated to 60°C, and reacted for 3 hours;

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Abstract

The invention discloses a fiber anti-sliding agent and a preparation method thereof. The fiber anti-sliding agent comprises the following components in parts by weight: 3-5 parts of polyethylene oxide, 2-4 parts of polyvinyl alcohol, 4-7 parts of pentaerythritol, 20-40 parts of isophorone diisocyanic acid, 25-35 parts of silicon dioxide sol, 5-8 parts of iminodisuccinic acid and 15-50 parts of deionized water. The invention further discloses the preparation method of the fiber anti-sliding agent. The fiber anti-sliding agent has an efficient fiber anti-sliding function, so that fibers are excellently fixed and linked, the yarn anti-sliding property and the sewing strength are greatly improved, the balling-up tendency is reduced, the fabric stitch slipping phenomenon is prevented, and yarnsliding is prevented when thin fabric bends; application of the fiber anti-sliding agent does not affect the hand feeling of fabric, the original style of the fabric is ensured, and the fiber anti-sliding agent is suitable for is suitable for arranging various yarn sliding fabrics, particularly suitable for linings of cotton fibers and synthetic fibers, and has excellent economic benefit.

Description

technical field [0001] The invention belongs to the technical field of textile auxiliaries, in particular to a fiber anti-slip agent and a preparation method thereof. Background technique [0002] The fabric is a flat and soft piece formed by crossing, knotting and connecting small and long objects. This small and long object is usually called a yarn, and the fabric is formed after many yarns form a stable relationship. Fabrics can be divided into woven fabrics, knitted fabrics, non-woven fabrics and third fabrics according to their composition methods. Woven fabrics are composed of yarns with intersecting relationships, and knitted fabrics are composed of yarns with knotting relationships. The textile fabric is composed of yarns in a connection relationship, and the third fabric is composed of yarns in a crossing / knotting relationship. [0003] Fabrics are often subjected to concentrated loads of external forces during use, and the concentrated loads of external forces wil...

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): D06M15/53D06M15/333D06M15/564D06M11/79D06M13/342
CPCD06M11/79D06M13/342D06M15/333D06M15/53D06M15/564D06M2200/35D06M2200/50
Inventor 傅秀成李俊
Owner YANTAI YUANMING CHEM
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