Viscous damping ring flannelette and preparation method thereof

Abstract

The invention discloses viscous damping loop flannelette and a preparation method thereof, the preparation method comprises the following steps: S1, fabric preparation: preparing filament polyester fibers for preparing a loop flannelette fabric, using filament polyester fibers or polyamide fibers as middle connecting yarns, and using polyester or polyamide fibers as loop flannelette yarns; s2, warping treatment: performing warping treatment on the yarns selected in S1 to ensure the flatness of the yarns and smooth proceeding of subsequent weaving; s3, knitting: knitting by adopting a plaiting and lining terry structure knitting technology, and combining yarns into the loop flannelette with a specific structure. According to the invention, a layer of water-drop-shaped viscous substance is uniformly formed on the loop suede surface of the loop flannelette through the process means such as spraying or printing, and the layer of viscous substance enables the loop flannelette to have a viscous damping effect; when the whole grinding material is held by hand for use, the friction force can be increased, and the conditions of slipping and slipping are remarkably reduced, so that the grinding efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of damping cloth, in particular to a preparation method of a viscous damping loop fleece cloth. Background Art

[0002] Abrasive cloth, as a material for grinding the surface of an object, has been widely used. Such abrasive cloth usually has a structure with an abrasive layer on one side and a composite loop fleece on the other side, making it suitable for both mechanical grinding and manual grinding. However, the existing abrasive cloth has a significant problem during handheld use: it is easy to slip and fall off the hand, which not only affects the stability and continuity of grinding, but also reduces the overall efficiency of grinding. Summary of the invention

[0003] The purpose of the present invention is to provide a method for preparing a viscous damping loop fleece cloth. A layer of micro-droplet-shaped viscous substance is evenly formed on the loop fleece surface of the loop fleece cloth by spraying, printing or other process means. This layer of viscous substance enables the loop fleece cloth to have a viscous damping effect. When it is compounded with the grinding layer, the entire grinding material can increase the friction force and significantly reduce the slipping and sliding when used by hand, thereby effectively improving the grinding efficiency. Moreover, by performing viscous damping treatment on the composite loop fleece cloth, the problem that the existing grinding cloth is prone to slipping and sliding when used by hand is effectively solved. This improvement not only improves the stability and continuity of grinding, but also significantly improves the grinding efficiency. At the same time, the technical solution of the present invention is simple and easy to implement, has low cost, and is easy to promote and apply.

[0004] In order to achieve the above object, the main technical solutions adopted by the present invention include:

[0005] A viscous damping loop fleece fabric, comprising:

[0006] The loop pile fabric has a sticky layer on one side thereof for increasing the friction of the loop pile fabric.

[0007] The above-mentioned viscous damping loop fleece fabric, wherein the viscous layer is in the shape of micro-droplets and is evenly arranged on one side of the loop fleece fabric.

[0008] The above-mentioned viscous damping loop fleece, wherein the viscous layer is composed of acrylic saturated polymer emulsion or aqueous pressure-sensitive resin, water and thickener.

[0009] The above-mentioned viscous damping loop fleece cloth, wherein the water-based pressure-sensitive resin accounts for 25-65%, water accounts for 75-35%, and the thickener accounts for 1-2%.

[0010] The above-mentioned viscous damping loop fleece fabric, wherein a base layer is arranged on the side of the loop fleece fabric away from the viscous layer.

[0011] A method for preparing a viscous damping loop fleece comprises the following steps:

[0012] S1. Fabric preparation: prepare filament polyester fiber for making loop pile fabric, the intermediate connecting yarn is filament polyester fiber or polyamide fiber, and the loop pile yarn can be polyester or polyamide fiber;

[0013] S2, warping treatment: warping the yarn selected in S1 to ensure the flatness of the yarn and the smoothness of subsequent weaving;

[0014] S3, weaving: using the inlay lining terry structure weaving technology to weave and combine the yarns into a loop terry cloth with a specific structure;

[0015] S4, coating: forming a uniform layer of micro-droplet-shaped viscous substance on the loop fleece surface by spraying or printing the loop fleece fabric synthesized in S3, so that a viscous layer is formed on the side of the loop fleece fabric, thereby obtaining a semi-finished loop fleece fabric;

[0016] S5, curing treatment: sending the semi-finished loop fleece fabric in S4 into an oven for curing treatment, so as to make the sticky layer firmly adhere to the loop fleece fabric and form the desired sticky damping loop fleece fabric.

[0017] In the method for preparing the above-mentioned viscous damping loop fleece, the spraying and printing in S4 are respectively achieved by a humidifier and a rotary screen printing machine.

[0018] In the method for preparing the above-mentioned viscous damping loop fleece, the oven temperature in S5 is controlled at 80-160° C., and the curing time is controlled at 1-2 min.

[0019] The method for preparing the above-mentioned viscous damping loop fleece, wherein, further comprises washing the fabric: the viscous damping loop fleece cured in S5 is washed in a washing tank to remove excess coating and impurities.

[0020] The preparation method of the above-mentioned viscous damping loop fleece, among other things, further comprises subsequent treatment: drying, shaping, rolling and shearing the washed viscous damping loop fleece, to finally obtain a finished viscous damping loop fleece.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] The present invention forms a layer of droplet-shaped viscous substance evenly on the loop surface of the loop cloth by spraying, printing or other processing methods. This layer of viscous substance enables the loop cloth to have a viscous damping effect. When it is compounded with the grinding layer, the entire grinding material can increase the friction when used by hand and significantly reduce the slipping and sliding, thereby effectively improving the grinding efficiency. Moreover, by performing a viscous damping treatment on the compound loop cloth, the problem that the existing grinding cloth is prone to slipping and sliding when used by hand is effectively solved. This improvement not only improves the stability and continuity of grinding, but also significantly improves the grinding efficiency. At the same time, the technical solution of the present invention is simple and easy to implement, has low cost, and is easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 Schematic diagram of the layered structure of the viscous damping loop fleece of the present invention;

[0025] Figure 2 The present invention is a flow chart of the method for preparing the viscous damping loop fleece cloth;

[0026] Figure 3 It is a schematic structural diagram of the viscous damping loop fleece cloth of the present invention.

[0027] Description of Figure Numbers:

[0028] 1. Loop pile fabric; 2. Viscous layer; 3. Base layer. DETAILED DESCRIPTION

[0029] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0030] Example 1

[0031] Please refer to Figures 1 to 3 As shown, an embodiment of the present invention provides a method for preparing a viscous damping loop fleece cloth, comprising: a loop fleece fabric 1, one side of the loop fleece fabric 1 is provided with a viscous layer 2 for increasing the friction of the loop fleece fabric 1.

[0032] Please refer to Figures 1 to 3 As shown, the adhesive layer 2 is evenly arranged on one side of the loop pile fabric 1 in the shape of micro-droplets.

[0033] Please refer to Figures 1 to 3 As shown, the adhesive layer 2 is composed of acrylic saturated polymer emulsion or aqueous pressure-sensitive resin, water and a thickener.

[0034] Please refer to Figures 1 to 3 As shown, the proportion of aqueous pressure-sensitive resin or acrylic saturated polymer emulsion is 25-65%, the proportion of water is 75-35%, and the proportion of thickener is 1-2%.

[0035] Please refer to Figures 1 to 3 As shown, a base layer 3 is provided on the side of the loop pile fabric 1 away from the adhesive layer 2;

[0036] The base layer 3 can be used to compound the loop velvet fabric 1 of the present invention with different products such as sandpaper, polishing cloth, sponge, felt, etc., so that these products can reduce the risk of slipping and sliding off when used by hand.

[0037] Example 2

[0038] Please refer to Figures 1 to 3 As shown, a method for preparing a viscous damping loop fleece comprises the following steps:

[0039] S1. Fabric preparation: prepare filament polyester fiber for making loop pile fabric, the intermediate connecting yarn is filament polyester fiber or polyamide fiber, and the loop pile yarn can be polyester or polyamide fiber;

[0040] S2, warping treatment: warping the yarn selected in S1 to ensure the flatness of the yarn and the smoothness of subsequent weaving;

[0041] S3, weaving: using the inlay lining terry structure weaving technology to weave and combine the yarns into a loop terry cloth with a specific structure;

[0042] S4, coating: forming a uniform layer of micro-droplet-shaped viscous substance on the loop fleece surface by spraying or printing the loop fleece fabric synthesized in S3, so that a viscous layer is formed on the side of the loop fleece fabric, thereby obtaining a semi-finished loop fleece fabric;

[0043] S5, curing treatment: sending the semi-finished loop fleece fabric in S4 into an oven for curing treatment, so as to make the sticky layer firmly adhere to the loop fleece fabric and form the desired sticky damping loop fleece fabric.

[0044] Please refer to Figures 1 to 3 As shown, the spraying and printing in S4 are achieved by a humidifier and a rotary screen printing machine respectively.

[0045] Please refer to Figures 1 to 3 As shown, the oven temperature in S5 is controlled at 80-160° C., and the curing time is controlled at 1-2 min.

[0046] Please refer to Figures 1 to 3As shown, the preparation method of the viscous damping loop fleece provided by the present invention further includes washing the fabric: the viscous damping loop fleece cured in S5 is washed in a washing tank to remove excess coating and impurities.

[0047] Please refer to Figures 1 to 3 As shown, the preparation method of the viscous damping loop fleece provided by the present invention further includes subsequent treatment: drying, shaping, rolling and shearing the washed viscous damping loop fleece to finally obtain a finished viscous damping loop fleece;

[0048] By adopting the above technical solution and performing viscous damping treatment on the composite loop fleece cloth, the problem of the existing grinding cloth being easy to slip and slide off when used by hand is effectively solved. This improvement not only improves the stability and continuity of grinding, but also significantly improves the grinding efficiency. At the same time, the technical solution of the present invention is simple and easy to implement, has low cost, and is easy to promote and apply.

[0049] The working principle of the present invention is: a layer of micro-droplet-shaped viscous substance is evenly formed on the loop surface of the loop cloth through spraying, printing and other process means. This layer of viscous substance enables the loop cloth to have a viscous damping effect. When it is compounded with the grinding layer, the entire grinding material can increase the friction when used by hand and significantly reduce the slipping and sliding, thereby effectively improving the grinding efficiency.

[0050] The above description shows and describes several preferred embodiments of the present invention, but as before, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. And the changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A viscous damping loop fleece fabric, comprising a loop fleece fabric (1), characterized in that: A sticky layer (2) for increasing the friction of the loop pile fabric (1) is provided on one side of the loop pile fabric (1).

2. The viscous damping loop fleece cloth according to claim 1, characterized in that: The adhesive layer (2) is in the shape of micro-droplets and is evenly arranged on one side of the loop pile fabric (1).

3. The viscous damping loop fleece according to claim 2, characterized in that: The adhesive layer (2) is composed of acrylic acid saturated polymer emulsion or aqueous pressure-sensitive resin, water and a thickener.

4. The viscous damping loop fleece cloth according to claim 3, characterized in that: The water-based pressure-sensitive resin accounts for 25-65%, water accounts for 75-35%, and the thickener accounts for 1-2%.

5. The viscous damping loop fleece according to claim 4, characterized in that: A base layer (3) is provided on the side of the loop pile fabric (1) away from the adhesive layer (2).

6. A method for preparing a viscous damping loop fleece, characterized in that: The steps include: S1. Fabric preparation: prepare filament polyester fiber for making loop pile fabric, the intermediate connecting yarn is filament polyester fiber or polyamide fiber, and the loop pile yarn can be polyester or polyamide fiber; S2, warping treatment: warping the yarn selected in S1 to ensure the flatness of the yarn and the smoothness of subsequent weaving; S3, weaving: using the inlay lining terry structure weaving technology to weave and combine the yarns into a loop terry cloth with a specific structure; S4, coating: forming a uniform layer of micro-droplet-shaped viscous substance on the loop fleece surface by spraying or printing the loop fleece fabric synthesized in S3, so that a viscous layer (2) is formed on the side of the loop fleece fabric, thereby obtaining a semi-finished loop fleece fabric; S5, curing treatment: sending the semi-finished loop fleece fabric in S4 into an oven for curing treatment, so as to make the sticky layer (2) firmly adhere to the loop fleece fabric (1) and form the desired sticky damping loop fleece fabric.

7. The method for preparing a viscous damping loop fleece according to claim 6, characterized in that: The spraying and printing in S4 are respectively achieved by a humidifier and a rotary screen printing machine.

8. The method for preparing a viscous damping loop fleece according to claim 7, characterized in that: The oven temperature in S5 is controlled at 80-160° C., and the curing time is controlled at 1-2 min.

9. The method for preparing a viscous damping loop fleece according to claim 8, characterized in that: It also includes washing the fabric: the viscous damping loop fleece cured in S5 is washed in a washing tank to remove excess paint and impurities.

10. The method for preparing a viscous damping loop fleece according to claim 9, characterized in that: The method also includes subsequent processing: drying, shaping, rolling and shearing the washed viscous damping loop fleece cloth to finally obtain a finished viscous damping loop fleece cloth.

Images