Production method of washable yarn-dyed knitted fabric
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A technology of knitted fabric and production method, which is applied in the direction of fabric surface trimming, fabric elongation, textile and paper making, etc., can solve problems such as difficulty in grasping, increase the difficulty of enzymatic washing and grasping, etc., to eliminate internal stress, facilitate penetration effect, Beneficial for recycling
Inactive Publication Date: 2015-01-07
GUANGDONG ESQUEL TEXTILES CO LTD
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However, in the actual production process, in addition to the difficulty of grasping the conditions of resin setting, it is also more difficult to grasp the enzyme washing, because the effect of enzyme washing also needs to grasp the balance between the effect of cloth surface and the loss of strength.
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0041] The present embodiment provides a kind of manufacture method of washable yarn-dyed knitted fabric, to produce the 26S / 1 pearl ground (Pique) fabric of finished product width 65inch, gram weight 200GM, CPI=70, WPI=28, such as figure 1 As shown in the technological process, it comprises the following steps:
[0042] Yarn dyeing: use 50S / 1 gray yarn to dye yarn according to the conventional process requirements, and make white and royal blue two-color dyed yarn;
[0043] Knitting: use the dyed yarn to weave blanks according to 20G30”50C=130MM;
[0044] Open width: Open width machine is used for open width inspection;
[0045] Double-sided singeing: use a singeing machine to singeing on both sides at a speed of 50m / min;
[0046] Washing and degreasing: with a bath ratio of 1:10, use 0.5g / L penetrating agent FKS (Dongguan Xianqiao Auxiliary Industrial Co., Ltd.), 1g / L degreasing agent Jinterge LCF-185 (Taiwan Fuying Technology Chemical Co., Ltd.) Co., Ltd.), 1g / L dispersa...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention provides a production method of washable yarn-dyed knitted fabric. The production method comprises steps as follows: yarn is sequentially subjected to yarn dyeing, knitting, scotching, double-side singeing, washing for oil removal, scotching, drying, liquid ammonia mercerization, neutralization, softening, scotching, drying, setting and preshinking, and the washable yarn-dyed knitted fabric is obtained. The production method adopts steps of singeing, washing for oil removal and liquid ammonia mercerization sequentially, the liquid ammonia mercerization effect and the liquid ammonia recycling are facilitated, and resin treatment is combined, so that an obtained knitted product has better dimensional stability, and more durable hand feeling and color are kept; and the fabric has high flatness, touches comfortable and is soft, elastic and better in strength. By means of the production method, various properties of the knitted product are improved, the additional value and the technological content of the knitted product are increased, and recyclable liquid ammonia used for treatment is environment-friendly.
Description
technical field [0001] The invention relates to a manufacturing method of a washable yarn-dyed knitted fabric, which belongs to the technical field of knitting dyeing and finishing. Background technique [0002] Knitted fabrics are widely used in sportswear, casual clothes and underwear, and are characterized by comfort, breathability and good elasticity. However, its poor dimensional stability, easy deformation, pilling and discoloration (whitening) after washing seriously affect the wearing performance. At present, the purpose of washing resistance is generally achieved through the following methods: [0003] 1. Using the finishing method of shaping resin, the resin improves the wrinkle resistance, elasticity and dimensional stability of the knitted fabric by cross-linking with the cellulose fiber, and to a certain extent improves the anti-pilling and color change effect of the fabric after washing. However, the temperature, time and dosage in the reaction conditions of ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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