Production method for enabling pure mulberry silk fabric to have natural elasticity style in weft direction
A production method and technology of mulberry silk, applied in the elongation of fabrics, fabrics, fabric surface trimming, etc., can solve the problems of air permeability, wearing comfort, moisture absorption and heat preservation, weak elasticity and elastic recovery, and affect wide application And other problems, to achieve the effect of not easy to crack, good shape retention, uniformity guarantee
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Embodiment 1
[0016] The specific process is as follows:
[0017] 1. Weaving of pure silk weaving natural elastic gray silk
[0018] The technological process is the selection of warp and weft, the selection of weft twist and twist direction, the twist arrangement of weft combination, the selection of fabric weave and the warp and weft density of gray silk.
[0019] The warp is selected as 2 / 20 / 22D mulberry silk 15T / 10cm S, the door width of the upper machine is 122CM, the inner warp: 14460, the upper machine warp density: 1200 / 10cm, the number of reed penetration: 6;
[0020] The number of weft combinations is 2 groups, one group uses [(1 / 20 / 22D mulberry silk 450T / 10cm S)×2] 360T / 10cm S two shuttles, and the other group uses [(1 / 20 / 22D mulberry silk 450T / 10cm Z)×2] 360T / 10cm Z two shuttles.
[0021] The SSZZ order is adopted in the arrangement of weft insertion to ensure the stress balance and stability of the finished fabric surface after subsequent degumming and other finishing of th...
Embodiment 2
[0033] The specific process is:
[0034] 1. Weaving of pure silk weaving natural elastic gray silk
[0035] The warp is selected as 3 / 20 / 22D mulberry silk 25T / 10cm Z, the door width of the upper machine is 122CM, the inner warp: 6710, the upper machine warp density: 550 / 10cm, the number of reed penetration: 2;
[0036] The number of weft combinations is 2 groups, one group uses [(1 / 20 / 22D mulberry silk 450T / 10cm S)×2] 360T / 10cm S, and the other group uses [(1 / 20 / 22D mulberry silk 450T / 10cm S) ×2] 360T / 10cmZ.
[0037] The SZSZ order is adopted in the weft insertion arrangement to ensure the stress balance and stability of the finished fabric surface after the subsequent degumming and other finishing of the fabric.
[0038] The fabric weave adopts plain weave, and the weft density on the upper machine is 355 threads / 10cm.
[0039] 2. Pretreatment: Use 1.5 g / L soda ash aqueous solution to soak the gray cloth in a kiln at a bath ratio of 1:22 at 55°C to puff and swell for 12 ...
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