Surface material for vehicle use, producing method thereof, internal decorative material and seat material for automatic two-wheel and tricycle vehicles

A technology for skin materials and vehicles, applied in vehicle parts, dyeing methods, transportation and packaging, etc., can solve the problems of poor reproducibility, labor, and increased cost of fabric dyeing, achieving excellent functionality, reducing environmental burden, and saving energy. cost effect

Inactive Publication Date: 2005-09-28
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the above-mentioned problems with the existing PET fiber skin materials for automobiles, attempts have been made to blend cellulose fibers such as rayon among natural fibers excellent in hygroscopicity and flame retardancy with PET fibers, but cellulose fibers Fibers are difficult to dye with disperse dyes and PET fibers are difficult to dye with vat dyes, so it is

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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  • Surface material for vehicle use, producing method thereof, internal decorative material and seat material for automatic two-wheel and tricycle vehicles
  • Surface material for vehicle use, producing method thereof, internal decorative material and seat material for automatic two-wheel and tricycle vehicles
  • Surface material for vehicle use, producing method thereof, internal decorative material and seat material for automatic two-wheel and tricycle vehicles

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Embodiment Construction

[0023] Hereinafter, embodiments of the present invention will be specifically described based on examples of the present invention shown in the drawings.

[0024] In the attached picture, figure 1 It is a partial cross-sectional view of a seat material for an automobile according to an embodiment of the present invention; figure 2 is an explanatory diagram schematically illustrating the difference in molecular structure between PPT and PET; image 3 It is a flow chart schematically showing an example of the manufacturing and dyeing process of the vehicle skin material.

[0025] figure 1 Among them, the seat material S as an interior material for an automobile is composed of a cushioning body such as a sponge 1 and a cloth-like skin part 2 that covers the surface of the cushioning body 1 as a whole, and the vehicle skin of the present invention is used in the skin part 2 Material.

[0026] The skin material of the present embodiment is composed of a blended fabric of PPT (...

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

This invention provides an extremely high-performance surface skin material for vehicles which can readily and accurately be dyed at low cost and excellent in properties which both component fibers have and is relatively inexpensive by carrying out blended spinning of PPT fiber excellent in light resistance and fastness to abrasion and having good touch feeling with a cellulosic fiber excellent in hygroscopic property and flame retardance and dyeing the resultant blended fabric with a vat dye. The surface skin material for vehicles is composed of a blended fabric of PPT fiber and the cellulosic fiber and dyed with the vat dye.

Description

technical field [0001] The present invention relates to a vehicle skin material containing a blended fabric of polyester fibers and cellulose fibers, a method for producing the same, and an automobile interior material and a seat material for motorcycles and tricycles using the skin material at least in the skin portion. Background technique [0002] PET (polyethylene terephthalate) fiber cloth is a kind of polyester fiber, and it is known that such fiber cloth is conventionally used as interior materials for automobiles. [0003] Although this PET fiber is excellent in light resistance and frictional firmness, there is a problem that it lacks hygroscopicity and easily generates static electricity. In addition, because PET fiber has poor affinity with vat dyes (vet dyes), it is difficult to dye with vat dyes, so it is dyed with disperse dyes with a smaller molecular weight than vat dyes but a relatively high price. In addition, because of its fast burning speed, It is neces...

Claims

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Application Information

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IPC IPC(8): D06P1/22B60R13/00D01F8/02D01F8/14D03D1/00D03D15/00D06P3/82D06P3/85
Inventor 高桥信之
Owner HONDA MOTOR CO LTD
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