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A coating material coating device and coating method for the production of laminating non-woven fabrics

A technology of coating non-woven fabrics and coating devices, which is applied in the field of composite material processing, can solve the problems of high labor intensity and poor flexibility, and achieve the effect of reducing workload, reducing the difficulty of feeding materials, and increasing flexibility

Inactive Publication Date: 2022-07-22
ZHEJIANG HONGJI PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production of traditional coated non-woven fabrics, multiple workers are required to cooperate at the same time. Installing non-woven fabrics and coated materials on the coating equipment is labor-intensive, and the coating equipment is mostly single-size non-woven fabrics. Laminated, poor flexibility

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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  • A coating material coating device and coating method for the production of laminating non-woven fabrics
  • A coating material coating device and coating method for the production of laminating non-woven fabrics
  • A coating material coating device and coating method for the production of laminating non-woven fabrics

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] The coating method of the coating material coating device comprises the following steps:

[0057] The output shaft of the third hydraulic cylinder 24 is elongated to push up the support block 25, and the output shaft of the telescopic cylinder 22 pushes the rotating plate 21 to rotate, thereby driving the support block 25 to rotate, placing the non-woven roll material and the film-coated roll material on the first In the limiting groove 26 of a rotating member 2 and a second rotating member 7;

[0058] The telescopic cylinder 22 actively drives the rotating plate 21 to rotate to a vertical state, the feed roller slides to the lower side of the limit groove 26 during the rotation process, the third hydraulic cylinder 24 moves down, the feed roller falls on the groove 111, and the extension of the telescopic cylinder 22 The output shaft continues to return, so that the rotating plate 21 continues to rotate, and the output shaft of the third hydraulic cylinder 24 moves in ...

Embodiment 2

[0062] The present invention can also carry out coating-type coating, and the feeding method is the same as that of Embodiment 1. The difference is that, instead of coating, the coating material 3 is used to coat the film material on the non-woven fabric, and the third driven roller 412 is used to coat the film material. It is uniformly coated with the power roller 15 to complete the non-woven surface coating film material to form a film layer.

[0063] The coating device of the invention can efficiently press the film and the non-woven fabric to form the non-woven fabric. The process of feeding the material to the limit does not require manual intervention, reducing the workload of the staff. The invention can adjust the feeding range of the auxiliary material according to the width of the non-woven fabric, avoid the auxiliary material droplets to the outside of the non-woven fabric, and can actively control the auxiliary material. The feeding process is simple and flexible, ...

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 a coating material coating device for the production of lamination non-woven fabric and a coating method thereof. There is a hot stamping piece on it, the fixed piece is provided with symmetrically distributed sliding pieces, the fixed piece is provided with a symmetrically distributed first hydraulic cylinder, and the fixed piece is provided with a second rotating piece; the first rotating piece includes a rotating plate and a telescopic cylinder, and a connecting rod is arranged on the rotating plate. The coating device of the invention can efficiently press the film and the non-woven fabric to form the non-woven fabric. The process of feeding to the limit does not require manual intervention; the invention can adjust the feeding range of the auxiliary material according to the width of the non-woven fabric, avoid the auxiliary material droplets to the outside of the non-woven fabric, can actively control the feeding process of the auxiliary material, and is flexible It has strong performance, and the clamping part is convenient to hold, avoiding the sliding of the rewinding barrel.

Description

technical field [0001] The invention relates to the field of composite material processing, in particular to a coating material coating device and a coating method for the production of coated non-woven fabrics. Background technique [0002] There are usually two processing methods for coated non-woven fabrics. First, use a professional machine to heat the plastic into liquid, and then pour the plastic liquid on one side of the non-woven fabric through the machine. There is a drying system on one side of the machine, which can be The layered plastic liquid is dried and cooled to form a coated non-woven fabric. 2. Using the non-woven laminating machine, through this advanced large-scale machine, the purchased rolls of plastic film are directly compounded with the non-woven material, and it becomes a non-woven lamination. Because the coated non-woven fabric has the characteristics of moisture-proof, breathable, flexible, light in weight, non-combustible, easy to decompose, no...

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 Patents(China)
IPC IPC(8): B29C63/02B29L7/00B29L9/00
CPCB29C63/02B29C63/0004B29L2007/002B29L2009/00
Inventor 郑雷钟仁海闫冰孙利明
Owner ZHEJIANG HONGJI PETROCHEM
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