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Damping cloth with good wear resistance and preparation method thereof

A technology of wear resistance and damping cloth, which is applied in the direction of textiles and papermaking, and can solve the problems of poor quality, short service life, and easy breeding of bacteria and mildew in damping cloth.

Pending Publication Date: 2021-06-29
ANHUI HECHEN NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Damping cloth is a kind of abrasive cloth made of polyurethane material, which is processed by a special process of base material, abrasive and binder. Examples of damping cloth products include non-woven abrasive hand grinding pads. Other examples of abrasive products include discs Roll type and one-piece grinding wheel, the polishing cloth usually has nylon fibers distributed throughout the non-woven fabric bonded together, and the abrasive is bonded into the fiber web of the polishing cloth, which not only has better physical and chemical properties, but is also suitable as a High-precision polishing, such as the polishing of gemstones, however, there are few reports in the prior art to improve the damping cloth to enhance its wear resistance, and the surface of the damping cloth is prone to bacteria and mildew, the service life is short, and the surface of the damping cloth is not smooth enough , smooth, poor quality, poor waterproof and antifouling performance, therefore, to provide a damping cloth with good wear resistance, antibacterial and antibacterial is a technical problem that needs to be solved at present

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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  • Damping cloth with good wear resistance and preparation method thereof
  • Damping cloth with good wear resistance and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A damping cloth with good wear resistance, including base cloth and wear-resistant coating;

[0036] The damping cloth with good wear resistance is made by the following steps:

[0037] The first step, the base fabric is unrolled, and immersed in the immersion tank through the cloth storage rack. The immersion tank contains anionic surfactant and water with a mass ratio of 1:100. Iron the base cloth until it is half dry;

[0038] The second step is to place the semi-dry base cloth on the coating table, apply the wear-resistant coating evenly on the base cloth by the knife coating method, and then enter the curing tank to cure at a temperature of 40°C. The cured cloth After washing in a washing tank, and finally drying, shaping, winding, smoothing, and shearing, a damping cloth with good wear resistance is obtained.

[0039] The anionic surfactant is sodium dodecylbenzenesulfonate.

[0040] The preparation process of the wear-resistant coating is as follows:

[0041]...

Embodiment 2

[0055] A damping cloth with good wear resistance, including base cloth and wear-resistant coating;

[0056] The damping cloth with good wear resistance is made by the following steps:

[0057] The first step, the base fabric is unrolled, and immersed in the immersion tank through the cloth storage rack. The immersion tank contains anionic surfactant and water with a mass ratio of 1:100. Iron the base cloth until it is half dry;

[0058] The second step is to place the semi-dry base cloth on the coating table, apply the wear-resistant coating evenly on the base cloth by the knife coating method, and then enter the curing tank to cure at a temperature of 50°C. The cured cloth After washing in a washing tank, and finally drying, shaping, winding, smoothing, and shearing, a damping cloth with good wear resistance is obtained.

[0059] The anionic surfactant is sodium dodecylbenzenesulfonate.

[0060] The preparation process of the wear-resistant coating is as follows:

[0061]...

Embodiment 3

[0075] A damping cloth with good wear resistance, including base cloth and wear-resistant coating;

[0076] The damping cloth with good wear resistance is made by the following steps:

[0077] The first step, the base fabric is unrolled, and immersed in the immersion tank through the cloth storage rack. The immersion tank contains anionic surfactant and water with a mass ratio of 1:100. Iron the base cloth until it is half dry;

[0078] The second step is to place the semi-dry base cloth on the coating table, apply the wear-resistant coating evenly on the base cloth by the knife coating method, and then enter the curing tank to cure at a temperature of 60°C. The cured cloth After washing in a washing tank, and finally drying, shaping, winding, smoothing, and shearing, a damping cloth with good wear resistance is obtained.

[0079] The anionic surfactant is sodium dodecylbenzenesulfonate.

[0080] The preparation process of the wear-resistant coating is as follows:

[0081]...

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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Abstract

The invention discloses damping cloth with good wear resistance and a preparation method thereof. The damping cloth comprises base cloth and a wear-resistant coating; the preparation method comprises the following steps: 1, uncoiling the base cloth, immersing the base cloth into a soaking tank containing an anionic surfactant and water in a mass ratio of 1:100 through a cloth storage rack, then squeezing water in the base cloth to be dry through a squeeze roller, and ironing the base cloth to be half-dry through an ironing wheel; and 2, putting the half-dry base cloth on a coating table, uniformly coating the base cloth with the wear-resistant coating by adopting a coating knife coating method, then putting the base cloth into a curing tank for curing at the temperature of 40-60 DEG C, washing the cured cloth with water in a washing tank, and finally performing the procedures of drying, sizing, rolling, buffing and shearing to obtain the damping cloth with good wear resistance. The damping cloth has high wear resistance, and also has antibacterial and waterproof properties.

Description

technical field [0001] The invention belongs to the technical field of damping cloth preparation, and in particular relates to a damping cloth with good wear resistance and a preparation method thereof. Background technique [0002] Damping cloth is a kind of abrasive cloth made of polyurethane material, which is processed by a special process of base material, abrasive and binder. Examples of damping cloth products include non-woven abrasive hand grinding pads. Other examples of abrasive products include discs Roll type and one-piece grinding wheel, the polishing cloth usually has nylon fibers distributed throughout the non-woven fabric bonded together, and the abrasive is bonded into the fiber web of the polishing cloth, which not only has better physical and chemical properties, but is also suitable as a High-precision polishing, such as the polishing of gemstones, however, there are few reports in the prior art to improve the damping cloth to enhance its wear resistance,...

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): D06N3/12D06N3/00
CPCD06N3/12D06N3/0068D06N3/0059D06N3/0063D06N2209/1685D06N2209/1671D06N2209/142D06N2209/146D06N2209/108
Inventor 李加海杨惠明李元祥
Owner ANHUI HECHEN NEW MATERIAL CO LTD
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