JPH0956531A - Deodorant mat - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare a mat having a good touch, a cushion property and deodorizing, moisture-proofing, sterilizing and insectproofing effects by sealing a mixture composed of plastic foam powder and carbon powder with skin materials consisting of air permeable plastic films. SOLUTION: This deodorant mat 1 used for beds, sheet cushions, etc., is formed by sealing the mixture 2 composed of the plastic foam powder and the carbon powder with the skin materials 3 consisting of the air permeable plastic films. A pair of the skin materials 3 are superposed on the front and the rear and are fused to a band form at specified intervals, by which the skin materials are provided with fused parts 4. The mixture 2 is packed into the respective cylindrical parts between these fused parts 4. Pulverized materials of, for example, polyurethane foam, polystyrene foam, etc., are used for the plastic foam powder. The powders of charcoal, active carbon, etc., are used for the carbon powder. The mixing weight ratio of the plastic foam powder to the carbon powder is usually specified to 20:80 to 80:20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorant mat used for beds, seat cushions, headrests and the like.

[0002]

2. Description of the Related Art Heretofore, as this type of deodorant mat, there has been provided one in which activated carbon is enclosed with a cloth.

[0003]

In the above conventional deodorant mat, if powdered activated carbon is used as the activated carbon, the activated carbon powder leaks from the eyes of the cloth, and in order to eliminate such activated carbon leakage, granular activated carbon is used. However, there is a problem in that the matte is rough and the feel of the mat becomes bad.

[0004]

[Means for Solving the Problems] As a means for solving the above conventional problems, the present invention encloses a mixture (2) of a plastic foam powder and a carbon-based powder with a skin material (3) made of a breathable plastic film. The deodorant mat (1) is provided.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention is shown in FIGS. In the figure, the deodorant mat (1) is obtained by enclosing a mixture (2) of plastic foam powder and carbon-based powder with a skin material (3) made of a breathable plastic film, and the plastic foam powder is, for example, polyurethane. It is a pulverized product of plastic foam such as foam, polystyrene foam, polyethylene foam, polyvinyl chloride foam, and the like, and the carbon-based powder is powder such as charcoal and activated carbon.
The mixing weight ratio of the plastic foam powder and the carbon-based powder is usually 20:80 to 80:20, preferably 70: 3.
It is set to 0 to 30:70.

The breathable plastic film is, for example, a plastic film such as a polyethylene film, a polypropylene film, a polyester film, a polyurethane film, a polyamide film, etc., if necessary, corona discharge treatment or heat melting treatment, or a combination of the above plastic and filler. It is a dry-processed material that has been made breathable and normally has an air permeability of 100 se.
c / 100cc or more is desirable. The breathable plastic film may be a laminate of a plurality of films of the same type or different types, or may be a laminate of nets, non-woven fabrics, cloths and the like.

The deodorant mat (1) has the skin material (3) shown in FIG.
As shown in Fig. 1, the front and back sides are overlapped and fused at regular intervals to form a fusion zone (4), and each tubular portion (5) between the fusion zones (4) is filled with the mixture (2). , Fused at both ends
(6) is provided and the mixture (2) is enclosed in the skin material (3).

In the above deodorant mat (1), the mixture (2)
Since a powdery carbon material is used as an adsorbent in the mixture, and a plastic foam powder is further mixed, the mixture has a cushioning property and a good feel, and the mixture is permeable through the breathable skin material (3). Deodorant, dehumidification, sterilization, and insect repellent action are performed by the carbon-based powder of 2).

In the present invention, the deodorant mat (1) may have any shape, for example, a ball-shaped space (7) between a pair of front and back skin materials (3, 3) fused together as shown in FIG. )
And the mixture (2) may be filled in the ball-shaped space (7).

[0010]

Therefore, in the present invention, since the mixture of the plastic foam powder and the carbon-based powder is enclosed by the skin material made of the breathable plastic film, it does not leak to the outside and has a cushioning property and a good feel. ,
Further, not only deodorant but also mat having dehumidifying, sterilizing and insect repellent action is provided.

[Brief description of drawings]

1 and 2 show an embodiment of the present invention.

FIG. 1 is a partially cutaway perspective view of a deodorant mat.

FIG. 2 is a partial side sectional view.

FIG. 3 is a partially cutaway perspective view of another deodorant mat.

[Explanation of symbols]

 1 Deodorant mat 2 Mixture 3 Skin material

Claims (1)

[Claims] 1. A deodorant mat characterized in that a mixture of plastic foam powder and carbon-based powder is enclosed by a skin material made of a breathable plastic film.