Anti-allergen fabric

Inactive Publication Date: 2007-09-13
CHANG KUEI JUNG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] The present invention has been accomplished under the circumstances in view. It is one object of the pre

Problems solved by technology

Because fine yarns for weaving anti-allergen fabrics are commonly formed of natural or synthetic fibers, the fine yarns have a limited strength.
However, a woven fabric made of synthetic fibers does not provide a nice touch.
If natural fibers of the first class are used to make the woven fabric, the cost of the woven fabr

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
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Example

[0022]FIG. 2 shows an anti-allergen fabric 20 in accordance with a second embodiment of the present invention. The anti-allergen fabric 20 is a woven fabric of warp yarns 22 and weft twines 24. According to this embodiment, each weft twine 24 is formed of two yarns 25 that are twisted together. This embodiment achieves the same effects as the aforesaid first embodiment.

[0023] It is to be easily understood that there are a variety of alternative embodiments that can achieve the same effects as the aforesaid embodiments without departing from the spirit and scope of the invention. For example, FIG. 3 shows an anti-allergen fabric 30 in accordance with a third embodiment of the present invention. The anti-allergen fabric 30 is a woven fabric of warp twines 32 and weft twines 34. According to this embodiment, each warp twine 32 is formed of two yarns 33 that are arranged in parallel, and each weft twine 34 is formed of two yarns 35 that are twisted together. This embodiment allows more...

Example

[0024]FIG. 4 shows an anti-allergen fabric 40 in accordance with a fourth embodiment of the present invention. The anti-allergen fabric 40 is a woven fabric of warp twines 42 and weft yarns 44. According to this embodiment, each warp twine 42 is formed of two yarns 43 arranged in parallel.

Example

[0025]FIG. 5 shows an anti-allergen fabric 50 in accordance with a fifth embodiment of the present invention. The anti-allergen fabric 50 is a woven fabric of warp twines 52 and weft yarns 54. The fifth embodiment is similar to the aforesaid fourth embodiment with the exception that according to this embodiment, each warp twine 52 is formed of two yarns 53 that are twisted together.

[0026] According to the spirit and the scope of the present invention, the anti-allergen woven fabric of the present invention can be made as a double-layer or multi-layer fabric. FIG. 6 shows an anti-allergen fabric 60 in accordance with a sixth embodiment of the present invention. The anti-allergen fabric 60 is comprised of a surface layer 61 and a lining layer 65. The surface layer 61 is a woven fabric of warp yarns 62 and weft twines 63. Each weft twine 63 is formed of two yarns 64 that are arranged in parallel. The lining layer 65 is a woven fabric of warp twines 66 and weft yarns 68. Each warp twin...

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

An anti-allergen fabric is woven by warp yarns and weft twines, wrap twines and weft yarns, or wrap twines and weft twines. Each of the wrap twines or weft twines is formed of a plurality of yarns. The anti-allergen fabric has a mean pore size not greater than 9 μm. Therefore, the anti-allergen fabric has advantages of relatively better anti-allergen effect, longer duration in use and lower manufacturing cost.

Description

CROSS REFERENCE TO RELATED APPLICATION [0001] The present application is a divisional application of U.S. patent application Ser. No. 11 / 387,946 filed on Mar. 24, 2006.BACKGROUND OF THE INVENTION [0002] 1. Field of the Invention [0003] The present invention relates to fabrics and more particularly, to an anti-allergen woven fabric that is inexpensive to manufacture and durable in use. [0004] 2. Description of the Related Art [0005] Conventional anti-allergen fabrics are woven fabrics of fine yarns. The greater the number of yarns in a unit area of the fabric, the smaller the mean pore size of the fabric will be. When the mean pore size of a fabric is smaller than the size of the allergen, such as pollen, dust mite, etc., the fabric can provide an anti-allergen effect. Normally, the conventional anti-allergen fabric has a mean pore size smaller than about 10 μm. [0006] Because fine yarns for weaving anti-allergen fabrics are commonly formed of natural or synthetic fibers, the fine ya...

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): D03D15/00
CPCA47C31/007D03D13/004D10B2401/13D03D1/00
Inventor CHANG, KUEI-JUNG
Owner CHANG KUEI JUNG
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