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Coating device and process for preparing filiform grain coating

A textured and silky technology, which is applied in the field of coating equipment for preparing silky textured coatings, can solve the problems that the weather resistance performance cannot reach the highest weather resistance quality, the size of the silk pattern cannot be adjusted at will, and the highest level of weather resistance cannot be met. Achieve overall stable color, simple structure and better effect

Active Publication Date: 2017-03-22
上海变色龙涂装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, it is found that the outdoor weather resistance of the pattern printed on the steel roller does not meet the requirements of the highest weather resistance quality, and cannot meet the needs of the highest level of weather resistance
In addition, the manufacturing cost of the printing steel roller is also high, and the size of the silk pattern cannot be adjusted at will

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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  • Coating device and process for preparing filiform grain coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A coating device for preparing a filamentous textured coating, such as figure 1 As shown, it includes a substrate transmission mechanism, a bracket, a brush roller 1 arranged on the bracket, and a brush roller cleaning mechanism that cooperates with the brush roller 1. The surface of the brush roller 1 is provided with bristles 2, and the bristles 2 adopt nylon bristles, standing upright on the The surface of the brush roller 1 is arranged in a staggered manner, and the bristles 2 are in contact with the brush roller cleaning mechanism. The brush roller cleaning mechanism includes a bristle comb 3 and a liquid suction roller 4. The bristle comb 3 is provided with a plurality of comb needles 31 arranged side by side. Between, one end of the comb needle 31 is inserted between the bristles 2, and the other end is located outside the bristles 2, and the height of the end of the comb needle 31 inserted between the bristles 2 is higher than the height of the end outside the b...

Embodiment 2

[0037] This embodiment is basically the same as Embodiment 1, except that two brush rollers 1 are arranged in parallel in this embodiment, and each brush roller 1 is provided with a matching brush roller for cleaning. Mechanism, when using the device to paint the silky texture, the undried paint layer 8 is successively contacted with the bristles 2 of the two brush rollers 1, so that the pulled out silky texture is uniform and attractive.

Embodiment 3

[0039] A coating device for preparing a filamentary texture coating, comprising a bracket, a brush roller 1 arranged on the bracket and a brush roller cleaning mechanism matched with the brush roller 1, the surface of the brush roller 1 is provided with bristles 2, and the bristles 2 adopt Nylon bristles are arranged in a staggered manner, and the bristles 2 are in contact with the brush roller cleaning mechanism. The brush roller cleaning mechanism includes two bristle combs 3, each bristle comb 3 is provided with a plurality of comb needles 31 arranged side by side, the distance between the comb needles 31 is greater than the diameter of the bristles 2, and one end of the comb needles 31 is inserted between the bristles 2 , the other end is located outside the bristles 2, the height of the end where the comb needle 31 is inserted between the bristles 2 is higher than the height of the end outside the bristles 2, and a bristle comb is provided under each bristle comb 3 outside...

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Abstract

The invention relates to a coating device and process for preparing a filiform grain coating. The coating device comprises a supporting frame, and further comprises a base material conveying mechanism, at least one brush roll (1) arranged on the supporting frame, and a brush roll cleaning mechanism matched with the brush rolls (1). Brush bristles (2) are arranged on the surfaces of the brush rolls (1) and make contact with the brush roll cleaning mechanism. The process for preparing the filiform grain coating includes the step of generating filiform grain on base material surface paint with the coating device, specifically, a base material (7) with the surface coated with a non-dry paint layer (8) is conveyed in the direction perpendicular to the axis of the brush rolls (1), the non-dry paint layer (8) makes contact with the brush bristles (2), the brush rolls (1) rotate to enable the filiform grain to be generated on the surface of the non-dry paint layer (8), and meanwhile a brush bristle cleaning device removes paint attached to the brush bristles (2). Compared with the prior art, the coating device and process for preparing the filiform grain coating have the advantages of being simple in structure, wide in application range, low in cost, capable of realizing thick coating wiredrawing and variable grain patterns, and the like.

Description

technical field [0001] The invention belongs to the field of coating, and in particular relates to a coating device and process for preparing a filamentous texture coating. Background technique [0002] The surface decoration on building components directly affects the aesthetics of buildings. Modern architectural coatings have higher and higher requirements for aesthetics while achieving the necessary protection. For the decoration and protection of traditional building exterior walls, more and more aluminum veneers, aluminum-plastic panels, cement panels, etc. and related integrated panels with thermal insulation and fire protection are used. Paintings with artistic patterns are increasingly required, such as imitation stone, imitation wood grain and imitation metal. Compared with interior decoration, the coating of outdoor building products has certain characteristics. This is the requirement of weather resistance for exterior decoration, which must be able to protect th...

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): E04F21/08
CPCE04F21/08
Inventor 郭亦之郭黎晓杨松元常小龙王志军巴图
Owner 上海变色龙涂装科技有限公司
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