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Light transmitting coating layer for window curtain and application method thereof

A technology of light-transmitting coating and light-shielding coating, which is used in textiles, papermaking, fiber processing, etc., can solve the problems of low yield, coating pockets, complicated processes, etc., and achieves high yield, high flatness, and high technology simple effect

Active Publication Date: 2014-09-03
NINGBO GRAND HOME FURNISHING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The light-transmitting coating for curtains in the prior art has more ingredients, more complicated process, higher cost, and there are serious problems such as dimples and poor flatness during coating, and the yield is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for using a light-transmitting coating for curtains, comprising the following steps:

[0018] 1) First mix the mixed solution and the thickener in a weight ratio of 100:4, and then stir for 25 minutes; the mixed solution includes the following components in weight percentages: 20% hard rubber and 80% soft rubber; The hard rubber is CU-620A pure acrylic emulsion, and the CU-620A pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-620A; the soft rubber is CU-621 pure acrylic emulsion , CU-621 pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-621; the thickener is thickener 301 produced by Hangzhou Xiaoshan Guali Huarong Auxiliary Factory;

[0019] 2) Squeegee the cloth;

[0020] 3) drying, the drying temperature is 150°C;

[0021] 4) The winding speed of the cloth winding mechanism is 30 m / min.

Embodiment 2

[0023] A method for using a light-transmitting coating for curtains, comprising the following steps:

[0024] 1) First mix the mixed solution and the thickener in a weight ratio of 100:3, and then stir for 20 minutes; the mixed solution includes the following components in weight percentages: hard rubber 18%, soft rubber 82%; The hard rubber is CU-620A pure acrylic emulsion, and the CU-620A pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-620A; the soft rubber is CU-621 pure acrylic emulsion , CU-621 pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-621; the thickener is thickener 401 produced by Hangzhou Xiaoshan Guali Huarong Auxiliary Factory;

[0025] 2) Squeegee the cloth;

[0026] 3) Drying, the drying temperature is 140°C;

[0027] 4) The winding speed of the cloth winding mechanism is 26 m / min.

Embodiment 3

[0029] A method for using a light-transmitting coating for curtains, comprising the following steps:

[0030] 1) First mix the mixed solution and the thickener in a weight ratio of 100:2, and then stir for 10 minutes; the mixed solution includes the following components in weight percentages: 15% hard glue, 85% soft glue; The hard rubber is CU-620A pure acrylic emulsion, and the CU-620A pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-620A; the soft rubber is CU-621 pure acrylic emulsion , CU-621 pure acrylic emulsion is a medium-hard pure acrylic emulsion produced by Zhejiang Xinli Chemical Co., Ltd., and the model is CU-621; the thickener is thickener 301 produced by Hangzhou Xiaoshan Guali Huarong Auxiliary Factory;

[0031] 2) Squeegee the cloth;

[0032] 3) drying, the drying temperature is 135°C;

[0033] 4) The winding speed of the cloth winding mechanism is 25 m / min.

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PUM

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Abstract

The invention discloses a light transmitting coating layer for a window curtain. The light transmitting coating layer comprises components of mixed liquid and thickener, wherein the weight ratio of the mixed liquid to the thickener is 100: 1.5-4; the mixed liquid comprises the following components in percentage by weight: 10-20% of polystyrene, and 80-90% of polyethylene; the polystyrene is CU-620A pure acrylic emulsion; and the polyethylene is CU-621 pure acrylic emulsion. An application method of the light transmitting coating layer comprises the steps of: (1) mixing, (2) starching, (3) drying, and (4) rolling. Compared with the prior art, the light transmitting coating layer has the characteristics of fewer components, simple process, higher flatness, higher yield and lower cost.

Description

technical field [0001] The invention relates to a light-transmitting coating for curtains and a using method thereof. Background technique [0002] At present, with the improvement of people's living standards, people have higher and higher requirements for the quality of curtains, and coating is one of the main factors affecting the quality of curtains. [0003] Coating is a thin layer of plastic coated on metal, fabric, plastic and other substrates for the purpose of protection, insulation, decoration, etc. The light-transmitting coating for curtains in the prior art has many components, complicated process and high cost, and there are serious problems such as dimples and poor flatness during coating, and the yield is low. Contents of the invention [0004] Aiming at the above problems, the present invention provides a light-transmitting coating for curtains with relatively few ingredients, simple process, high flatness, high yield and low cost. [0005] The technical ...

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): D06M15/263
Inventor 张周益
Owner NINGBO GRAND HOME FURNISHING
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