JPH0355562B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to cold-proof gloves used for various types of work in freezers and cold regions, and a method for manufacturing the same.

Conventional cold-weather gloves are made by laminating a waterproof outer glove and a heat-retaining inner glove with adhesive, but this type of cold-weather glove requires a lot of man-hours to bond. The production efficiency is low, resulting in high costs, and since adhesive is used for bonding, the working environment is deteriorated due to the presence of solvents. Furthermore, the adhesive part peels off during use of the winter gloves, making it difficult to put on and take off the gloves.

As a result of repeated research into solving the above-mentioned drawbacks, the present inventors invented a cold-proof glove having the following structure and a method for manufacturing the same.

That is, a knitted or woven fabric made of cotton, chemical fiber, or synthetic fiber, a urethane foam sheet layer, a knitted or woven cotton fabric, and a layer of vinyl chloride or urethane are sequentially laminated from the inside to form an integral structure. Cold weather gloves: Cutting a foam base fabric made of urethane foam with knitted fabric or woven fabric laminated on both sides and sewing gloves;
In this method, the glove is placed over an aluminum hand mold, and then the surface thereof is coated with vinyl chloride plastisol, emulsion-based urethane, or rubber latex, and heat treated to produce cold-protective gloves having a layer of vinyl chloride or urethane on the surface.

This will be explained below based on the drawings.

FIG. 1 is a cross-sectional view for explaining the structure of a foam base fabric having knitted or woven fabrics 1 and 2 on both sides of a urethane foam sheet layer 3, and is a partially cutaway perspective view of a glove cut and sewn. The figure is Fig. 2.

FIG. 3 is a partially cutaway perspective view of a cold protection glove in which the glove shown in FIG. 2 is placed over an aluminum hand mold and coated with vinyl chloride, urethane, rubber, etc. The figure is a sectional view for explaining the structure of the cold protection glove.

The thickness of the urethane foam sheet layer of the foam base fabric in the present invention is not particularly limited, but is 1.5 to 5.0.
It is preferable to have a diameter of about 1.0 mm, and a base fabric is bonded to both sides of the base fabric. The inside surface that comes in contact with the hands is made of cotton.
Knitted or woven fabrics made of either chemical fibers or synthetic fibers can be laminated, and raised fabrics may also be used. Since it is necessary to directly coat the surface of the opposite side with vinyl chloride, urethane, rubber, etc., a knitted or woven fabric made of cotton is suitable.

The winter gloves of the present invention as described above have the following effects and have great industrial utility value. In other words, since the foam base fabric is used, it is possible to continuously produce cold protection gloves by directly coating them with vinyl chloride, urethane, rubber, etc., which improves productivity and reduces costs. .

Additionally, since the bonding process using adhesives was eliminated, it contributed to improvements in the work environment and safety. Also, since it uses foam base fabric, it has excellent heat retention.
By adjusting the thickness of the foam sheet layer, it has the advantage that it can also be used for vibration isolation.

[Brief explanation of drawings]

Figure 1 is a cross-sectional view for explaining the structure of a foam base fabric in which knitted or woven fabrics are laminated on both sides of the foam sheet layer used in the present invention, and Figure 2 is a cross-sectional view of the foam base fabric shown in Figure 1 cut and sewn. Fig. 3 is a partially cutaway perspective view of a cold-proof glove with vinyl chloride, urethane, or rubber coated on the surface of the glove shown in Fig. 2, and Fig. 4 is a partially cut-away perspective view to explain the structure of the cold-proof glove FIG. 1...Knitted fabric or woven fabric, 2...Knitted fabric or woven fabric, 3...Urethane foam sheet layer, 4...Coat layer of vinyl chloride, urethane or rubber.

Claims (1)

[Scope of Claims] 1. A knitted or woven fabric made of cotton, chemical fiber, or synthetic fiber, a urethane foam sheet layer, a knitted or woven cotton fabric, and a layer of vinyl chloride or urethane are sequentially laminated from the inside. Cold protection gloves with a one-piece construction. 2 Gloves are sewn by cutting a foamed base fabric consisting of knitted or woven fabric laminated on both sides of urethane foam, the gloves are placed over an aluminum hand mold, and then vinyl chloride plastisol and emulsion-based urethane are applied to the surface of the gloves. Alternatively, a method for producing cold-protective gloves coated with rubber latex and heat treated to have a layer of vinyl chloride or urethane on the surface.