Production process of permanently-elastic all-cotton fine-needle rib
A production process and permanent technology, applied in fabrics, textiles, textiles and papermaking, etc., can solve problems such as clothing deformation, loss of untwisting force, easy knotting of yarns, etc., and achieve dimensional stability, good stretchability, and long-lasting elasticity Effect
Active Publication Date: 2015-04-01
NINGBO BETTER TEXTILE&GARMENTS
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, in the production of elastic fabrics in the market, elastic fibers (such as spandex) are generally added to achieve the purpose of elasticity, but elastic fibers are man-made fibers, not natural fibers, and their performance cannot be compared with natural fibers.
Both have the disadvantage of being prone to aging. During the wearing and washing process of the garments, as time goes by, the elastic fibers will become fatigued, and the elastic force will gradually disappear, and finally the garments will be deformed and cannot be worn.
[0003] The ribbed fabric without elastic fiber has a certain degree of elasticity initially due to the characteristics of the rib structure, but after several washings, the elasticity disappears, and the clothes become loose and deformed.
[0004] For the rib woven with strong twisted yarn, because of the large twist of the strong twisted yarn, the yarn is easy to knot. Generally, before weaving, the yarn needs to be shaped at high temperature and high humidity to make the yarn stress disappear before weaving can be woven. After the stress is relieved, the untwisting force of the yarn itself will also disappear, and the woven rib also lacks lasting elasticity
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.
[0025] The invention provides a production process of cotton permanent elastic fine needle rib, comprising:
[0026] (1) Weaving steps: During the whole weaving process, since the yarn is pulled out from the yarn bobbin, the yarn is under tension control until the weaving ends in a loop;
[0027] (2) Dyeing and finishing steps: the woven fabrics are sequentially dyed and finished through the processes of grouping, scouring, bleaching, hair erosion, dyeing, soaping, softening, dehydration, tenter drying and steaming and pre-shrinking.
[0028] Such as figure 1 As shown, in step (1), after the yarn 8 is drawn out from the bobbin 9, it passes through the disc tensioner 1, the lower yar...
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
Login to View More PUM
Login to View More Abstract
The invention discloses a production process of a permanently-elastic all-cotton fine-needle rib. The production process comprises the following steps: (1) performing weaving, namely leading yarns from a yarn drum in the whole weaving process, wherein the yarns are subjected to tension control until a loop is woven; (2) performing dyeing and finishing, namely performing cylinder assembling, scouring and bleaching, fluff etching, dyeing, soaping, softening, dehydration, stentering, drying, steaming and preshrinking on woven fabric in sequence to complete dyeing and finishing. The rib produced through the production process is permanently elastic; a piece of clothes made of the fabric is high in elasticity, stable in size and permanently elastic, and does not deform after being worn for a long time.
Description
technical field [0001] The invention relates to a production process of textiles, in particular to a production process of all cotton permanent elastic fine needle rib. Background technique [0002] At present, in the production of elastic fabrics in the market, elastic fibers (such as spandex) are generally added to achieve the purpose of elasticity, but elastic fibers are man-made fibers, not natural fibers, and their performance cannot be compared with natural fibers. Both have the disadvantage of being prone to aging. During the wearing and washing process of the garments made, the elastic fibers will become fatigued as time goes by, and the elastic force will gradually disappear, which will eventually cause the garments to deform and cannot be worn. [0003] The ribbed fabric without elastic fiber has a certain degree of elasticity initially due to the characteristics of the rib structure, but after several washings, the elasticity disappears, and the clothes become loo...
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): D03D17/00D03D13/00
Inventor 项瑞海
Owner NINGBO BETTER TEXTILE&GARMENTS