Production method of zero-dermatoglyph imitation leather composite sofa fabric
A production method and technology of imitating cowhide, applied in chemical instruments and methods, furniture parts, lamination auxiliary operations, etc., can solve the problems of stuffiness, airtightness, non-durable fabrics, expensive prices, etc., and achieve no need for regular maintenance and easy printing Reasonable, texture and comfortable effect
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Embodiment 1
[0007] Embodiment 1: a kind of preparation method of imitation cowhide compound sofa fabric of zero point leather pattern, described zero point leather pattern imitation cowhide composite sofa fabric is compounded by suede suede top layer, linen middle layer and single-sided velvet bottom layer, and its preparation method is as follows , first dyeing, printing and bronzing the suede surface layer, the dyeing temperature is 180 ℃, the suede surface layer needs to be kept at 50 ℃ for 24 hours after dyeing, and then naturally cooled for 12 hours; For compounding, the compounding adhesive Ⅰ includes polyester polyol, butanol, bridge release agent and accelerator, and its component ratio is 10:3.5:1.2:0.5. The compounding temperature is 220°C, and it is allowed to stand for 24 hours after compounding. , then washed and dried; the suede surface layer and the linen middle layer are compounded and then compounded with the single-faced suede bottom layer. The compound adhesive II includ...
Embodiment 2
[0008] Example 2: Another method for making a composite sofa fabric imitating cowhide with zero-skin texture, the temperature during the dyeing is 190°C, the compounding temperature is 230°C, and the others are the same as in Example 1.
Embodiment 3
[0009] Embodiment 3: Another method for making a composite sofa fabric imitating cowhide with zero-skin texture, the dyeing temperature is 185°C, the compounding temperature is 225°C, and the others are the same as in Embodiment 1.
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