Bra processing technology
A processing technology and bra technology, which is applied to bras, clothing, bras, etc., can solve problems that affect the quality of bra products and user experience, reduce the quality and precision of bra cutting, sewing, and bra folds, etc., and achieve simple structure , Reduce size shrinkage deformation, reduce the effect of cutting error
Active Publication Date: 2019-08-13
绍兴发靓内衣有限公司
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The underwear fabric obtained after weaving is prone to dimensional changes during cutting due to the workers and equipment when pressing and positioning, drawing lines, and setting templates, resulting in the final bra that is prone to reduced cutting and sewing due to local dimensional changes. The quality and precision of the bra may cause wrinkles or deformation of the bra, which affects the quality of the final bra product and the user experience
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
[0041] A bra processing technology, such as figure 1 As shown, the steps are as follows: S1, material selection: select fiber filament and spandex core-spun yarn as raw materials; B, water quality adjustment, water is passed into a manganese sand filter for backwashing to remove iron ions in water; S2, dyeing and drying : Washing, dyeing, and drying the fiber filaments and spandex core-spun yarn in S1 respectively, using the water treated in step B during washing and dyeing; S3, weaving: using the raw materials in S2 through a seamless underwear machine Weaving into semi-finished seamless underwear; A, pre-shrinking, pre-shrinking the semi-finished seamless underwear obtained in S3 through a pre-shrinking machine; S4, surface treatment: surface treatment of the semi-finished seamless underwear in S3; S5, cutting : the fabric in S4 is cut to size; S6, post-processing: the fabric after the finalization is overlaid, keyhole, hemming, stitching crotch, and utilizes a tacking machi...
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 relates to the technical field of seamless underwear production, and discloses a bra processing technology which includes the steps: S1 material selection: selecting fiber filaments andspandex core-spun yarns as raw materials; S2, dyeing and drying: cleaning, dyeing and drying the fiber filaments and the spandex core-spun yarns selected in the step S1; S3 weaving: weaving the raw materials treated in the step S2 by a seamless underwear machine to form a semi-finished product bra; A preshrinking: preshrinking the semi-finished product bra acquired in the step S3 by a preshrinkingmachine; S4 cutting: cutting a fabric formed in the step S3 according to sizes; S5 post-treatment: performing serging, buttonholing, edge covering, crotch splicing and bra tacking on the sized fabric; S6 sizing: sizing the cut fabric by a seamless underwear sizing device. According to the processing technology, the cylindrical semi-finished product bra is preshrunk before cutting, and shrinking and deforming space after cutting and post-treating is reduced, so that the size and the stiffness of a finished bra are ensured.
Description
technical field [0001] The invention belongs to the technical field of seamless underwear production, in particular to a bra processing technology. Background technique [0002] Bras are also known as nipple cloth, brassiere, breast cover, bra or bra, etc., and their function is to cover and support the breasts. [0003] The existing bra processing technology includes material selection, dyeing, drying, weaving, cutting, post-processing, and shaping in sequence. [0004] Among them, the material selection is mainly to choose the yarn for braiding bra; dyeing is to dye the yarn to make the bra have color; drying is to dry the dyed yarn to meet the weaving conditions; cutting is to use seamless underwear The circular knitting machine weaves the yarn to obtain a cylindrical underwear fabric. After cutting and post-processing, a semi-finished bra is obtained. Finally, the cups on the bra are formed by heat pressing and shaping to obtain a finished bra. [0005] The underwear f...
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 Applications(China)
IPC IPC(8): A41C5/00
CPCA41C5/005
Inventor 王枕涛
Owner 绍兴发靓内衣有限公司