JPH10131024A - Antibacterial interior furnishing material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain an antibacterial interior furnishing material excellent in cushioning properties and durability with suppressing generation of uncomfortable odors and useful for trim covers, etc., by forming the material of a skin material adhered with a bactericidal agent and a foamed synthetic resin-sheet backed on the back surface of the skin material. SOLUTION: This antibacterial interior furnishing material consists of a skin material 2 made by needle punching a needle punch nonwoven fabric 3 of e.g. a polyester fiber, adhered with a bactericidal agent and forming a raised layer 4 on the surface and a formed sheet 5 of a synthetic resin, e.g. a soft polyurethane foam, etc., which is backed on the back surface of the skin material.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an antibacterial interior material used for, for example, a trim cover of an automobile seat.

[0002]

2. Description of the Related Art Upholstered nonwoven fabrics and the like are used for trim covers and the like of automobile seats, but when microorganisms propagate in the trim covers, they cause unpleasant odors in the cars. Therefore, an antibacterial agent is adhered to the whole napped nonwoven fabric conventionally used as a trim cover or to the napped portion of the surface to prevent the growth of microorganisms in the napped nonwoven fabric.

[0003]

In the above-mentioned conventional configuration,
The antibacterial effect of the antibacterial agent cannot be sufficiently exhibited due to the dilution effect caused by the diffusion of the antibacterial agent from the back of the napped nonwoven fabric to the back surface. The antimicrobial agent peeled off, and no durable antimicrobial action was obtained.

[0004]

According to the present invention, as a means for solving the above-mentioned conventional problems, a skin material to which an antibacterial agent is adhered is provided.
An antibacterial interior material (1) comprising (2) and a synthetic resin foam sheet (5) lined on the back surface of the skin material (2).

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described with reference to a specific example shown in FIGS. 1 to 4. As the skin material (2) shown in FIG. 1, for example, a polyester fiber needle punched nonwoven fabric (3)
A non-woven nonwoven fabric having a raised layer (4) formed on the surface by needle punching is used, and the skin material (2) is immersed in a treatment tank (6) filled with an antibacterial agent solution (7) as shown in FIG. Is done.

As shown in FIG. 3, a synthetic resin foam sheet (5) is lined on the back surface of the skin material (2) entirely impregnated with the antibacterial agent liquid (7).

The synthetic resin foam sheet (5) is, for example, a sheet of a synthetic resin foam such as a flexible polyurethane foam, a polyethylene foam or a polypropylene foam, and the surface of the synthetic resin foam sheet (5) is heated. Melt the skin material
It is crimped on the back surface of (2) or bonded using an adhesive.

The antibacterial interior material thus manufactured
(1) is used, for example, as a trim cover for an automobile seat (8) as shown in FIG.

In the above specific example, the whole surface material (2) is impregnated with an antibacterial agent, but the antibacterial agent may be applied from the back side or the front side of the skin material (2) by spraying or the like.

[0010]

In the present invention, the diffusion of the antibacterial agent from the back surface is prevented by the synthetic resin foam sheet (5), and when used for a trim cover of the sheet, it depends on the clothes of the person sitting on the sheet. Peeling due to friction is alleviated by the cushioning effect of the cushioning properties of the synthetic resin foam sheet (5),
Durable antibacterial properties are ensured.

[Brief description of the drawings]

 1 to 4 show a specific example of the present invention.

FIG. 1 is a partial sectional side view of a skin material.

FIG. 2 is an explanatory diagram of an antibacterial treatment of a skin material.

FIG. 3 is a partial side sectional view of an antibacterial interior material.

FIG. 4 is a perspective view of a seat.

[Explanation of symbols]

 1 Antibacterial interior material 2 Skin material 5 Synthetic resin foam sheet

Claims (1)

[Claims] 1. An antibacterial interior material comprising a skin material to which an antibacterial agent is adhered and a synthetic resin foam sheet lined on the back surface of the skin material.