The production process of wool combed top–Jiangsu/Suzhou nylon dobby jacquard fabric manufacturer
Jiangsu/Suzhou nylon dobby jacquard fabric manufacturer
Jiangsu/Suzhou polyester dobby jacquard fabric manufacturer
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%" The production process of combed wool top is similar to the top manufacturing process of combed wool yarn production system. The production process of raw yarn is:
1) The wool production process: mixed strips─→pass needle comb─→two passes needle comb ─→Three needle combs─→Spinning yarn─→Plying─→Shaking yarn─→Files.
2) The production process of knitted velvet: 1~2 mixed strips─→3~4 needle combing─→roving─→fine yarn─→thread doubling─→twisting→winding→shaking→binning.
2. The carding system generally spins woolen knitted yarn, and its process flow is:
Raw wool──→ wool selection──→ scouring──→ carbonization──→ wool matching and blending──→ carding
│ → Cooperative stocks → shake twisted.
──→Spin yarn──
│─→Wining.
Since most of the wool yarns are skein-dyed and then used by sweater factories or sold by the commercial sector, a hank machine is used in the last step of the spinning stage to shake it into a certain weight according to the specified length and number of turns. of twisted wire. Usually the weight of a large skein is 250g, each large skein of wool consists of five small skeins, and knitted velvet consists of four small skeins.
Jiangsu/Suzhou polyester jacquard lining manufacturer
Jiangsu/Suzhou nylon jacquard lining manufacturer
Combed yarn generally uses wool or chemical fiber with an average length of more than 75mm, and carded yarn is made of average raw materials The length is about 50mm. When using homogeneous wool, the quality count of thick wool yarn is 46 to 58, and the quality count of fine wool and knitting yarn is 58 to 64. When using heterogeneous wool, use grade 1 to 4 wool for thick yarn, and use grade 1 to 2 wool for fine yarn and knitted yarn. When using acrylic fiber as raw material, the coarse and fine yarns should be 0.56 to 1.1tex (5 to 10 denier), and the knitting yarn should be 0.33 to 0.56tex (3 to 5 denier). In addition, attention should be paid to the requirements for raw materials for dyeing.
Jiangsu/Suzhou polyester jacquard coated fabric manufacturer
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