Bundling method of synthetic fiber bundle and synthetic fiber bundle

A technology for synthetic fibers and fiber bundles, applied in the field of synthetic fiber bundles and synthetic fiber bundles, which can solve problems such as wrinkles, impaired hair flow uniformity, and time-consuming

Inactive Publication Date: 2002-09-18
KANEKA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when fiber bundles are usually packaged in boxes, not only large curvatures but also small curvatures occur at the corners of the boxes or due to confusion during packaging, resulting in wrinkles.
If such wrinkled parts are mixed in the raw material to be processed, the hair flow in the hair bundle will be disturbed, and when it is placed on the sewing machine, it will become a cause of great confusion in the feeding of the hair. Trimming will significantly reduce the work efficiency, and the uniformity of the hair flow or thickness of the produced cape-shaped hair will also be impaired. The wrinkle can be partially alleviated by rolling it on an aluminum tube for heat setting. , but it is impossible to completely remove the wrinkles, and it is easy to produce fatal...

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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Examples

Experimental program
Comparison scheme
Effect test

manufacture example 1

[0040] From a modified acrylic copolymer composed of 49% by weight of acrylonitrile, 50% by weight of vinyl chloride and 1% of sodium methacrylsulfonate, by means of a wet spinning method using acetone as a solvent, a single fiber fineness of 55 decitex was obtained. Synthetic fiber bundle with a denier of 1.1 million dtex.

experiment example 1~6

[0042] Using the fiber bundle obtained in Production Example 1, the fiber bundle cut to a length of 100 cm was wound on aluminum pipes or heat-resistant polyvinyl chloride pipes of different diameters as shown in Table 1 so that there was no gap between the fiber bundles. It is wound into a helical shape and processed in a heated air oven at 80°C for 60 minutes to accelerate the reproduction of the normal temperature cold-set type. Table 1 shows the distance between both ends and the wrinkle factor of the obtained samples.

[0043] The same sample that was used to measure the wrinkle coefficient was compared with a sample without wrinkle to investigate workability during processing and cosmetic properties of the product. In addition, paper, non-woven fabric, etc. are wound around the tube to adjust the diameter.

[0044] Table 1 shows the use of such samples, for the degree of wrinkle, and for 2 types of hairstyles with straight hair style (cropped ponytail style, product hai...

manufacture example 2

[0051] Melt spinning is made by relative to 100 weight parts of polyvinyl chloride resins, the composition that epoxidized soybean oil 3 weight parts, tin-based stabilizer (dioctyltin mercapto) 3 weight parts and polyethylene wax 5 weight parts are made of Polyvinyl chloride-based fibers obtained a fiber bundle having a single fiber fineness of 70 dtex and a total fineness of the fiber bundle of about 900,000 dtex.

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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PUM

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Abstract

PURPOSE: To provide a method of packing synthetic fiber bundles wherein curls (cold-setting) occurring during packing and transportation can be minimized to prevent workability and cosmetic characteristics from degrading, and to provide a synthetic fiber bundle for a wig. CONSTITUTION: The method comprises a step of packing the synthetic fiber bundles in a circle with a radius of curvature of 35 mm or more when casing the bundles. The synthetic fiber bundle has an average weaving degree of a single fiber in the bundle of 35 to 85 dtex, and a coefficient of a curl of the fiber when cut for use is 0.25 or less.

Description

technical field [0001] The present invention relates to synthetic fiber bundles used as raw materials for various wigs (wigs, hairpieces, toupees, lesson wigs, etc.) and packaging thereof The method, in more detail, relates to a fiber bundle and a packing method thereof that minimize wrinkles (coldset at room temperature) that occur during packing transport. Background technique [0002] In the past, the delivery form of synthetic fibers used as raw materials for wig products was generally packed in boxes. The fibers used in this product are modified acrylic fibers, polyvinyl chloride fibers, polyester fibers, polypropylene fibers, etc., and when stored in a box, there are large wrinkles that will cause the bundled product bundles to form wrinkles. shortcoming. In addition, since the thickness of fibers for such applications is usually 35 to 85 decitex (dtex), which is close to the thickness of human hair, once creases are formed, they cannot easily recover. As another pa...

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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IPC IPC(8): A41G3/00B65B27/12B65D77/00B65D85/18
CPCA41G3/00B65D77/00
Inventor 神原洋一藤原一晃中岛宏幸
Owner KANEKA CORP
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