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Middle glue spreading device improving flame-retardant effect of flame-retardant coating

A coating device, a technology of flame retardant coating, which is applied to the device, coating, pretreatment surface and other directions of coating liquid on the surface, which can solve the problem that the flame retardant and waterproof performance cannot be achieved, and the flame retardant and waterproof performance is no longer improved. problem, to achieve the effect of increasing the amount of adhesive tape and solving the upper limit of flame retardant and waterproof performance

Active Publication Date: 2014-10-22
ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

After reaching the limit value, even if the amount of glue is increased, the flame retardant and waterproof performance will not be improved, and the flame retardant and waterproof performance at this time often cannot meet the standards stipulated by the national standard

Method used

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  • Middle glue spreading device improving flame-retardant effect of flame-retardant coating
  • Middle glue spreading device improving flame-retardant effect of flame-retardant coating
  • Middle glue spreading device improving flame-retardant effect of flame-retardant coating

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Embodiment Construction

[0014] The following combination Figure 1 to Figure 5 Examples of the present invention will be described in detail.

[0015] Such as Figure 1 to Figure 5 The shown fabric flame retardant coating coating equipment includes a fabric conveying device 1 for conveying fabrics, an unwinding device 4 and a tensioning device 5 are sequentially arranged on the front side of the fabric conveying device, and an unwinding device 5 is sequentially arranged on the rear side of the fabric conveying device A cooling device 7 and a winding device 8 are provided, and a coating coating device for flame retardant coating coating is provided in the fabric conveying direction of the fabric conveying device. The fabric conveying device 1 includes several conveying rollers 12 arranged along the fabric conveying direction, and the fabric 11 is conveyed by the conveying rollers 12 .

[0016] After the fabric 12 is released from the unwinding device 4, the tension is controlled by the tensioning de...

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Abstract

The invention discloses a middle glue spreading device improving the flame-retardant effect of a flame-retardant coating. The middle glue spreading device comprises two groups of coating spreading units arranged along the fabric conveying direction, and each coating spreading unit consists of a glue feed slot and a scraper, wherein the glue feed slot is formed in the front side of the scraper; a drying device for drying a spread middle glue flame-retardant coating is arranged on the rear side of the second group of coating spreading unit. The device disclosed by the invention is provided with the two groups of coating spreading units for spreading all middle glue twice, so that the amount of middle glue in a fabric can be effectively increased, and thus the upper limit of flame retardance and water resistance are effectively enhanced.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to fabric flame-retardant coating coating equipment. Background technique [0002] Existing fabric flame retardant coating coating equipment generally adopts the device and process of first coating the primer, drying, coating the middle glue, drying, and coating the top glue when coating the flame retardant glue. Generally, the greater the amount of glue used, the better the flame retardancy and water resistance. However, although the existing fabric flame retardant coating coating equipment can also make the fabric have flame retardancy and water resistance, its flame resistance and water resistance have limit values ​​with the increase of the amount of glue used. After reaching the limit value, even if the amount of glue is increased, the flame retardant and waterproof performance will not be improved, and the flame retardant and waterproof performance at this time often cannot ...

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): B05C9/06B05D3/02
Inventor 杨文龙顾浩
Owner ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING
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