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Impregnation device of decorative paper samples

A technology of dipping device and decorative paper, which is applied in the direction of papermaking, textile and papermaking, pulp raw material addition process, etc., can solve the problems such as poor scraping effect, and achieve the effect of saving and controlling costs

Inactive Publication Date: 2018-11-06
成都中润华源装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of poor scraping effect of the dipping device in the prior art, and provide a dipping device for decorative paper samples with controllable scraping thickness and more uniform scraping

Method used

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  • Impregnation device of decorative paper samples

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A device for impregnating decorative paper samples, comprising an outer casing, a fifth traction roller is arranged in the outer casing, a sixth traction roller is arranged on the horizontal side of the fifth traction roller, and the sixth traction roller and the fifth traction roller pass through a conveyor belt One connection, a squeegee mechanism is provided directly above the fifth traction roller and the sixth traction roller, the squeegee mechanism includes a curved tube, and the curved tube body is contacted with a support column fixed on the outer shell. The tube can rotate around the support column. One end of the curved tube is connected with a scraper. The blade surface of the scraper is in contact with the decorative paper sample on the conveyor belt. The other end of the curved tube is in contact with a bump, and the center of the bump is hinged on the outer shell. . Place the dipped decorative paper sample on the conveyor belt 1. When the decorative paper ...

Embodiment 2

[0033] On the basis of Embodiment 1, the blade back of the scraper is also connected with a fixed block through a spring, and the fixed block is fixed on the outer shell; The central connection of the blocks. By setting the spring and the fixed block, the thickness of the squeegee can be adjusted in a wider range, and the final effect of the color difference contrast can be improved; in addition, the longitudinal section of the bump is set as an ellipse, so that when the bump rotates clockwise and counterclockwise Both can achieve good results. The distance between the scraper and the decorative paper sample is adjusted by setting the scraper adjustment block, which saves the control cost and facilitates timely and accurate control of the thickness of the scraper.

Embodiment 3

[0035] On the basis of the above embodiment, a guide roller 1 is provided on one side of the sixth traction roller, and the rotation direction of the guide roller 1 is opposite to that of the sixth traction roller; the seventh traction roller is arranged directly below the guide roller 1, Between the seventh traction roller and the sixth traction roller, a squeegee mechanism is provided on the side of the sixth traction roller; a guide roller 2 is provided below the seventh traction roller, and the distance between the guide roller 2 and the seventh traction roller is related to the decoration The thickness of the paper sample is suitable, the direction of rotation of the second guide roller is opposite to that of the seventh traction roller; the eighth traction roller and the ninth traction roller are arranged on the side of the second guide roller in turn, and the outer shell is close to the ninth traction roller one There is a paper outlet on the side, the eighth traction ro...

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Abstract

The invention discloses an impregnation device of decorative paper samples, and belongs to the technical field of impregnation. The impregnation device of decorative paper samples is used for solvingproblems in the prior art that rubber scraping effect of impregnation devices is poor. The impregnation device is controllable in rubber scraping thickness, and rubber scraping is more uniform. The impregnation device of decorative paper samples comprises a housing; a fifth traction roller is arranged in the housing; one horizontal side of the fifth traction roller is provided with a sixth traction roller; the sixth traction roller and the fifth traction roller are connected through a conveyor belt 1; a rubber scraping mechanism is arranged right above the fifth traction roller and the sixth traction roller; the rubber scraping mechanism comprises an elbow pipe; the pipe body of the elbow pipe is contacted with a supporting column fixedly arranged outside the housing; the elbow pipe is capable of rotating around the supporting column; one end of the elbow pipe is connected with a scraping knife, and the other end of the elbow pipe is provided with a projection through contacting; the center of the projection is connected with the housing through hinge joint. According to the impregnation device, the projection is adopted so as to adjust the position of the scraping knife, and control rubber scraping thickness, rubber scraping is more uniform, and it is beneficial for color difference comparison detection of decorative paper samples.

Description

technical field [0001] The invention belongs to the technical field of dipping, in particular to a dipping device for decorative paper samples. Background technique [0002] Decorative paper is an important raw material in building materials, and it mainly serves to provide decorative patterns and cover functions to prevent the bottom glue from seeping out. In the production process of decorative paper, mainly print wood grain and other patterns on the base paper, then impregnate melamine, and heat-press it on high-density or medium-density MDF with wear-resistant paper, and finally make the desired floor or furniture etc. The color difference of decorative paper refers to the difference in the pattern color between the finished decorative paper and the standard paper pattern, and this difference is generally visible to the naked eye. In the production process of the same batch of decorative paper, under the condition of stable operation, The color difference of the produc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H23/34
CPCD21H23/34
Inventor 王罡
Owner 成都中润华源装饰材料有限公司
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