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Shading intumescent coating curtain

A foam coating and curtain technology, which is applied in the field of curtain preparation, can solve the problems such as the need to improve the heat insulation and sound absorption effects of blackout curtain fabrics, and achieve the effects of small smoke generation, good durability and good environmental protection.

Active Publication Date: 2014-11-19
CHEN HONG TEXTILES TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] CN102433645B (2013-6-19) discloses the production process of flame-retardant shading curtain cloth, but the heat insulation and sound absorption effects of the shading curtain cloth of the invention need to be improved

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Grey fabric preparation: including turning fabric, weft opening and cutting, sewing head, singeing, water spraying, dyeing and finishing and setting, to prepare 300×600D Oxford cloth with different colors; weft opening and cutting is to cut the fabric according to the weft; Carry out weft parallel stitching between the stitches between machines and between fabrics; setting includes weft setting and setting at 150℃;

[0039] Among them, the dyes used in dyeing and finishing include reactive dyes and vat dyes. The reactive dyes are DyStar’s imperon-HF-R, and the vat dyes are olive T, blue ARN, red R, black ES-SE, blue RSN, and blue CLF. , At least one of purple 2R;

[0040] White paste preparation and first coating: White paste includes 8 parts by weight of polyurethane, 21 parts of acrylic acid; 35 parts of phosphorus-based halogen-free flame retardant dispersion; 8 parts of titanium dioxide dispersion; 10 parts of foam stabilizer; 0.8 parts of foaming agent Parts; ammonia w...

Embodiment 2

[0055] Grey fabric preparation: including turning fabric, weft opening and cutting, sewing head, singeing, water spraying, dyeing and finishing and setting, to prepare 300×600D Oxford cloth of different colors; weft opening and cutting is to cut the fabric according to the weft; the seam is Carry out weft parallel seams between machines and fabrics; setting includes weft setting and setting at 160℃;

[0056] Among them, the dyes used in dyeing and finishing include reactive dyes and vat dyes. The reactive dye is Levafix EA from DyStar, and the vat dye is blue ARN;

[0057] White paste preparation and first coating: White paste includes 19 parts by weight of polyurethane and 32 parts of acrylic; 40 parts of phosphorus-based halogen-free flame retardant dispersion; 15 parts of titanium dioxide dispersion; 15 parts of foam stabilizer; 1.5 parts of foaming agent Parts; 1 part of ammonia; pH value of the white slurry is 10; viscosity is 2500cps; then the white slurry is rolled on one si...

Embodiment 3

[0072] Grey fabric preparation: including turning fabric, weft opening and cutting, sewing head, singeing, water spraying, dyeing and finishing and setting, to prepare 300×600D Oxford cloth with different colors; weft opening and cutting is to cut the fabric according to the weft; Carry out the parallel stitching of the weft yarn between the stitches between the machines and between the fabrics; the setting includes the weft setting at 155℃;

[0073] Among them, the dyes used in dyeing and finishing include reactive dyes and vat dyes. The reactive dyes are Procion H-EXL from DyStar, and the vat dyes are blue RSN and blue CLF;

[0074] White paste preparation and first coating: White paste includes 12 parts by weight of polyurethane and 28 parts of acrylic acid; 38 parts of phosphorus-based halogen-free flame retardant dispersion; 11 parts of titanium dioxide dispersion; 12 parts of foam stabilizer; 1.2 parts of foaming agent Parts; 0.9 parts of ammonia; pH value of white pulp 9.9; ...

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Abstract

The invention relates to a preparation method of a curtain, in particular to a shading intumescent coating curtain. The shading intumescent coating curtain is prepared through the following steps of grey cloth preparation, white pulp preparation and acquisition of a first coating, black pulp preparation and acquisition of a second coating, batter preparation and acquisition of a third coating, and color scraping pulp preparation and cloth cover color scraping. In the step of white pulp preparation and acquisition of the first coating, white pulp is rolled on one face of grey cloth through a coating knife compression roller, so that the first coating is acquired; in the step of black pulp preparation and acquisition of the second coating, black pulp is rolled on the first coating through the coating knife compression roller, so that the second coating is acquired; in the step of batter preparation and acquisition of the third coating, batter is rolled on the second coating through the coating knife compression roller, so that the third coating is acquired; in the step of color scraping pulp preparation and cloth cover color scraping, cloth cover color scraping is conducted on the other face of the grey cloth through a sharp knife via color scraping pulp. The prepared halogen-free flame retardant intumescent coating curtain shades light, absorbs sound, and is insulated from heat, resistant to dump, durable, small in smoke formation amount and free of generating toxic and corrosive gas in the burning process.

Description

technical field [0001] The invention relates to a method for preparing a curtain, in particular to a light-shielding foam-coated curtain. Background technique [0002] There are many kinds of modern window decorations, but most of the eyeballs that attract consumers are bright colors and patterns. Bright colors and patterns are no longer novelty. People no longer care about the bright colors and patterns but pay more attention to them. Regarding the safety of life and property caused by fires caused by textile products, the number and death rate of fires caused by textiles in the world are higher than those caused by other causes, causing huge losses of life and property. Therefore, textiles have issued technical regulations on the flammability of textiles. It is stipulated that certain textiles must be flame-retardant finished. Some of the currently used flame retardants are toxic in themselves, or produce toxic substances when burned. The appearance of some halogen-contai...

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): A47H23/08B32B27/08B32B9/04B32B33/00D06M15/564D06M11/46D06M15/263
Inventor 许生军李建国奚香南
Owner CHEN HONG TEXTILES TECH
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