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.
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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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