Production method of carved worsted woolen fabric
A production method and technology of woolen fabrics, which are applied in the production field of carved worsted woolen fabrics, can solve the problems of strong fabric damage, no leakage, high fabric requirements, etc., and achieve uniform and fine fabric surface, satisfying individualization, and smooth and waxy hand feeling Effect
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Embodiment 1
[0070] The fiber composition of the fabric is 38% wool, 46% cotton fiber, 16% far-infrared hollow polyester fiber, small suede, small pattern, gram weight: 400 g / m.
[0071] Step one, shrink and organize
[0072] 1.1. Pre-shrinking: The moisture content is 8 times the normal moisture regain of the three fibers in the fabric, the auxiliary amount is 2% of the dry weight of the fabric, the necking is 130mm, the pressure of the pressure plate is zero, and the pressure of the pressure roller is the weight of the pressure roller.
[0073] 1.2. Forced shrinkage: shrinkage width: 100mm, pressure roller pressure: 2.15Pa, vehicle speed: 130m / min,
[0074] Condensing agent dosage: WS-1: 1.2Kg / hp, ABS: 2Kg / hp, time: 70min, temperature: 45℃, pH value: 7.5. First measure the length of the wool fabric into the cloth, make the seam flat, shrink the length for a period of time, and calculate the shrinkage rate.
[0075] 1.3. Washing.
[0076] Step two, flame retardant finishing
[0077] 2.1, pressure su...
Embodiment 2
[0091] The fiber composition of the fabric is 40% wool, 40% cotton fiber, 20% far-infrared hollow polyester fiber, large suede surface, large pattern, gram weight: 450 g / m.
[0092] Step one, shrink and organize
[0093] 1.1. Pre-shrinking: The moisture content is 9 times the normal moisture regain of the three fibers in the fabric, the auxiliary amount is 2.5% of the dry weight of the fabric, the necking is 130mm, the pressure of the pressure plate is zero, and the pressure of the pressure roller is the weight of the pressure roller.
[0094] 1.2. Forced shrinkage: necking width: 105mm, pressure roller pressure: 2.3Pa, vehicle speed: 135m / min,
[0095] Condensing agent dosage: WS-1: 1.0Kg / hp, ABS: 1.5Kg / hp, time: 70min, temperature: 42℃, pH value: 7.0. First measure the length of the wool fabric into the cloth, make the seam flat, shrink the length for a period of time, and calculate the shrinkage rate.
[0096] 1.3. Washing.
[0097] Step two, flame retardant finishing
[0098] 2.1, pr...
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