Production process of coffee carbon fiber raschel blanket
A technology of coffee carbon fiber and raschel blanket, which is applied in application, heating/cooling fabric, roughening, etc. It can solve the problems of weaving difficulty, coffee carbon fiber deformation yarn is easy to break, etc., and achieve the effect of soft hand feeling and broad market prospect
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[0020] Example 1
[0021] (1) Yarn selection: use 140D / 70F coffee carbon fiber textured yarn as plush yarn, and 100D / 47F polyester low-elastic yarn as ground yarn.
[0022] (2) Knitting: Knitting plush yarn and ground yarn on a double-needle bed warp knitting machine with machine number 16-20 and model E2291A, the front and rear needle bed spacing is 11mm, and the knitting speed is 380 rpm; Use No. 1 and No. 6 bars to knit 3 weft inserts on the front and back needle beds respectively, No. 2 and No. 5 bars are knitting open knitting knitting on the front and rear needle beds respectively, and No. 3 and 4 bars are knitting closed knitting knitting on the front and rear needle beds. Organize plush to obtain semi-finished single-layer coffee carbon fiber raschel blanket.
[0023] (3) Plain dyeing: After adjusting the pH of the dyeing solution to 4.5 with acetic acid, place the semi-finished single-layer coffee carbon fiber Raschel blanket in the dyeing solution for dyeing. The dyeing ba...
Example Embodiment
[0025] Example 2
[0026] (1) Yarn selection: use 150D / 80F coffee carbon fiber textured yarn as plush yarn, and 100D / 47F polyester low-elastic yarn as ground yarn.
[0027] (2) Knitting: knitting plush yarn and ground yarn on a double-needle bed warp knitting machine with machine number 16-20 and model E2291A, the front and back needle bed spacing is 11mm, and the knitting speed is 400 rpm; Use No. 1 and No. 6 bars to knit 3 weft inserts on the front and back needle beds respectively, No. 2 and No. 5 bars are knitting open knitting knitting on the front and rear needle beds respectively, and No. 3 and 4 bars are knitting closed knitting knitting on the front and rear needle beds. Organize plush to obtain semi-finished single-layer coffee carbon fiber raschel blanket.
[0028] (3) Plain dyeing: After adjusting the pH of the dyeing solution to 5 with ammonium sulfate, put the semi-finished single-layer coffee carbon fiber Raschel blanket in the dyeing solution for dyeing, the dyeing b...
Example Embodiment
[0030] Example 3
[0031] (1) Yarn selection: use 160D / 150F coffee carbon fiber textured yarn as plush yarn, and 100D / 47F polyester low-elastic yarn as ground yarn.
[0032] (2) Knitting: knitting plush yarn and ground yarn on a double-needle bed warp knitting machine with machine number 16-20 and model E2291A, the front and rear needle bed spacing is 11mm, and the knitting speed is 420 rpm; Use No. 1 and No. 6 bars to knit 3 weft inserts on the front and back needle beds respectively, No. 2 and No. 5 bars are knitting open knitting knitting on the front and rear needle beds respectively, and No. 3 and 4 bars are knitting closed knitting knitting on the front and rear needle beds. Organize plush to obtain semi-finished single-layer coffee carbon fiber raschel blanket.
[0033] (3) Plain dyeing: After adjusting the pH of the dyeing solution to 5.5 with acetic acid, place the semi-finished single-layer coffee carbon fiber Raschel blanket in the dyeing solution for dyeing. The dyeing b...
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