Coating process of fabric flame-retardant coating layer

A technology of flame retardant coating and coating process, which is applied in coatings, devices for coating liquid on the surface, textiles and papermaking, etc. It can solve the problem that the flame retardant and waterproof performance is no longer improved, and the flame retardant and waterproof performance cannot be achieved, etc. problem, to achieve the effect of solving the upper limit of flame retardant and waterproof performance

Active Publication Date: 2014-10-29
ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING
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  • Abstract
  • Description
  • Claims
  • Application Information

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 impr

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 process of fabric flame-retardant coating layer
  • Coating process of fabric flame-retardant coating layer
  • Coating process of fabric flame-retardant coating layer

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Embodiment Construction

[0019] The following combination Figure 1 to Figure 6 Examples of the present invention will be described in detail.

[0020] 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 .

[0021] After the fabric 12 is released from the unwinding device 4, the tension is controlled by the tensioning de...

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 process of a fabric flame-retardant coating layer. A flame-retardant coating layer is coated on one or all of the upper surface and the lower surface of a fabric, primer coating, middle glue coating and surface glue coating are sequentially performed on a coating layer coating device, and total middle glue is coated in a twice mode. During coating, the middle glue accounting for 2/3 of total dried glue is added during the first-time coating, and the middle glue accounting for 1/3 of total dried glue is added during the second-time coating. The total middle glue is coated in a twice mode, so that the glue quantity of adhesive tapes in the fabric can be effectively increased, the upper limit problem of the flame-retardant water-proof performance is effectively solved, and the flame-retardant water-proof performance can be improved by a high level.

Description

technical field [0001] The invention belongs to the technical field of textiles, in particular to a fabric flame-retardant coating coating process. 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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IPC IPC(8): D06B1/12D06B23/04B05C11/04B05C11/10
CPCB05C11/04B05C11/048B05C11/10D06B1/12D06B23/04
Inventor 杨文龙顾浩
Owner ZHEJIANG SHENGFA TEXTILE PRINTING & DYEING
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