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Coating equipment for cylinder mould and coating process applying equipment

A rotary screen and coating technology, applied in the printing process, screen printing, screen printing machine and other directions, can solve the problems of uneven distribution of the surface of the grey fabric, affecting the use of products, uneven coating, etc., and achieve volume increase. , the effect of reducing the amount of use, good antistatic and antibacterial properties

Inactive Publication Date: 2017-05-10
JIAXING HUALI NON WOVEN FABRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there is a phenomenon of uneven coating in the printing process, which makes the surface coating distribution of the produced gray cloth uneven, which affects the use of the product

Method used

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  • Coating equipment for cylinder mould and coating process applying equipment
  • Coating equipment for cylinder mould and coating process applying equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A rotary screen coating equipment, such as figure 1 and 2 As shown, it includes a coating device and an extrusion device. The coating device includes a cylinder, which cooperates with the first pressure roller, and the first pressure roller will convey the non-woven fabric. The first pressure roller is close to the cylinder One side of the drum is laminated with non-woven fabric. There is a discharge roller inside the cylinder, and a slurry outlet parallel to the axial direction of the cylinder is arranged on the axis of the discharge roller. Both ends of the discharge roller are connected to the pump. The pumping device sends the coating slurry into the discharge roller, and the coating slurry in the discharge roller will be ejected from the slurry outlet under the pressure of the pumping device and reach the inner wall of the cylinder. During the rotation of the cylinder cylinder, the slurry will seep out from the mesh of the cylinder cylinder and be coated on the no...

Embodiment 2

[0040] Step 1: take the following components by weight according to the weight fraction, 40 parts of acrylic resins, 5 parts of epoxy resins, 5 parts of N, N-dinitrosopentamethylenetetramine, 10 parts of water, 1 part of Nano-titanium dioxide, 0.2 part of cetylpyridinium chloride, 0.1 part of acetylene carbon black, 0.2 part of color paste, the above-mentioned components are stirred and mixed evenly and then foamed with a foaming agent, and the foaming ratio is 5 times;

[0041] Step 2: Cloth feeding and coating, the non-woven fabric is sent to the rotary screen coating equipment for coating treatment;

[0042] Step 3: Feeding, the coating slurry after the foaming treatment in step 1 is sprayed into and out of the discharge roller through the pumping device, and the coating slurry seeps out onto the inner wall of the cylinder through the discharge roller, and the cylinder of the cylinder During the rotation process, the coating slurry seeped out of the cylinder and coated on t...

Embodiment 3

[0047] Step 1: take the following components by weight according to the weight fraction, 41 parts of acrylic resins, 6 parts of epoxy resins, 6 parts of N, N-dinitrosopentamethylenetetramine, 11 parts of water, 2 parts Nano-titanium dioxide, 0.3 part of cetylpyridinium chloride, 0.2 part of acetylene carbon black, 0.3 part of color paste, the above-mentioned components are stirred and mixed evenly and then foamed with a foaming agent, and the foaming ratio is 6 times;

[0048] Step 2: Cloth feeding and coating, the non-woven fabric is sent to the rotary screen coating equipment for coating treatment;

[0049] Step 3: Feeding, the coating slurry after the foaming treatment in step 1 is sprayed into and out of the discharge roller through the pumping device, and the coating slurry seeps out onto the inner wall of the cylinder through the discharge roller, and the cylinder of the cylinder During the rotation process, the coating slurry seeped out of the cylinder and coated on the...

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Abstract

The invention discloses coating equipment of a cylinder mould and a coating process applying the equipment. The key point in the technical scheme is that the coating equipment comprises a coating device and an extruding device through which a non-woven fabric sequentially passes, wherein the coating device comprises a cylinder mould roller and a first press roller matched with the cylinder mould roller; a discharging roller is arranged in the cylinder mould roller; a material slurry outlet is formed in the discharging roller in the axial direction; two ends of the discharging roller are connected with a pumping device; the extruding device comprises two parallel second press rollers; and the non-woven fabric passes through a crack of the two second press rollers. Through the adoption of the coating equipment disclosed by the invention, the surface coating of the non-woven fabric can be uniform in distribution, the coating effect is favorable, and the bonding fastness is high.

Description

technical field [0001] The invention relates to the field of non-woven fabric printing and dyeing, in particular to a rotary screen coating device and a coating process using the device. Background technique [0002] The rotary screen printing machine used in textile mills is a screen printing machine that uses a continuously rotating seamless cylindrical screen for printing. The rotary screen printing machine is combined with other units to form a joint machine. It can be used for printing cotton fabrics, chemical fibers and their blended fabrics, general knitted fabrics, and silk fabrics. The applicable raw materials are: cotton multifilament, polypropylene filament, polyester, Nylon, PP, etc. The rotary screen printing machine has reasonable structure, easy operation and high production efficiency, and is widely used in the field of textile production. [0003] However, in the prior art, there is a phenomenon of uneven coating in the printing process, which makes the su...

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): D06N3/04D06N3/12D06N3/00B41F15/12D06P1/52
CPCD06N3/042B41F15/12B41P2215/50D06N3/0011D06N3/005D06N3/0059D06N3/0061D06N3/0063D06N3/0088D06N3/12D06N2209/046D06N2209/1671D06P1/52
Inventor 黄晓光
Owner JIAXING HUALI NON WOVEN FABRIC CO LTD
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