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Method for reducing superficial fabric materials of underwear cotton cups

A technology of cotton cups and underwear, applied in bras, applications, clothing, etc., can solve the problems of waste, manpower and material resources, etc., and achieve the effects of reducing production costs, saving manpower and material resources, and reducing waste fabrics

Inactive Publication Date: 2012-06-27
肖燕 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the work of trimming excess fabric requires manual operation, which consumes a lot of manpower and material resources; and the trimmed excess fabric is treated as waste, which is also a waste of materials.

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
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  • Method for reducing superficial fabric materials of underwear cotton cups
  • Method for reducing superficial fabric materials of underwear cotton cups
  • Method for reducing superficial fabric materials of underwear cotton cups

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] The method for reducing the surface material of underwear cotton cups provided by the invention comprises the following specific steps:

[0020] Step 1, expand the three-dimensional mold of the cup that reflects the breast shape in two dimensions, and make a two-dimensional mold for the surface material of the underwear cotton cup, such as figure 1 As shown, 1 is the two-dimensional mold of the half cup; as figure 2 As shown, 2 is a two-dimensional mold for a 3 / 4 cup;

[0021] Step 2, use the above-mentioned two-dimensional mold to uniformly cut the fabric;

[0022] Step 3. Sew the cut fabric directly to the cup with the eyelet facing.

[0023] After using our patented process, based on the international standard size B75, the actual usable area is 0.038m 2 , That is, one square meter of fabric can make 26...

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PUM

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Abstract

The invention relates to a method for reducing superficial fabric materials of underwear cotton cups, which comprises the following specific steps: 1, manufacturing a two-dimensional mold for the superficial fabric materials of the underwear cotton cups; 2, cutting the fabric materials in a unified way by using the two-dimensional mold; and 3, directly stitching the cut fabric materials onto cupsby means of notches. By using the two-dimensional mold to cut the superficial fabric materials of the underwear cotton cups in a unified way, the method for reducing the superficial fabric materials of the underwear cotton cups can effectively save the fabric materials and save the labor for clipping excessive fabric materials, thereby saving large amounts of human resources and material resources and greatly reducing production cost.

Description

technical field [0001] The invention relates to a method for making an underwear cotton cup, in particular to a method for reducing the surface material of the underwear cotton cup. Background technique [0002] Women's underwear, including an elastic connector and two cups. Conventional underwear cup shaping process is based on the international standard size B75, which is 20cm×40cm=0.08m 2 (rectangular), that is, one square meter of fabric can only make 12.5 pieces of products, and trim the excess parts after shaping and processing. Generally, the material of the excess parts is 0.035m 2 (Treatment as waste), from finalization to formal processing, it needs to go through 3~4 processes, the actual reduction of process is determined by the product needs, the redundant process of the product is as follows: 1. Select the highest point of the cup; 2. Sewing the fixed edge; 3. . Trim excess fabric (0.035m 2 ); 4. Remove the fixed line of the fixed edge; 5. Re-sew. And the wo...

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41C5/00
Inventor 肖燕朱建晖
Owner 肖燕