JPH11247010A - Thin sheetlike gloves - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide thin sheet gloves of a structure for reinforcing a readily broken heat bonding part in the gloves formed by heat bonding an outer peripheral part of thin sheetlike fabrics for the gloves. SOLUTION: The thin sheetlike gloves are obtained by thermally fusing a thin resin sheet 6 having the thermal melting properties to each suitable place of a heat bonding part 5 (at least a web part 21 between a thumb bag 11 and a forefinger bag 12) so that the heat bonding part 5 readily broken at the time of use can be reinforced in each one of the thin sheetlike gloves obtained by using two thin sheetlike fabrics for the thin sheetlike gloves having thermal melting properties, heat bonding mutual outer peripheral edges except a hand inserting hole in the two fabrics for the gloves and forming the thin sheetlike gloves.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thin sheet glove suitable for working in a place such as a clean room, handling food, and the like.

[0002]

2. Description of the Related Art For example, when working in a clean room or the like in which dust or dirt is not adhering, or when working with food, thin gloves that do not separate fine fibers and have a waterproof function are used. Often.

[0003] As this kind of thin sheet glove, there is conventionally known a glove as shown in Figs. The conventional thin sheet glove 1 uses a glove cloth 2 made of a thin sheet obtained by applying an elastic film 4 to one side of a thin tricot cloth 3. And this glove 1 is 2
The outer peripheral edges of the two glove cloths 2 and 2 except for the hand insertion opening are heat-bonded (heat-bonded portions 5) to form a glove shape. FIG. 2 is an enlarged cross-sectional view of the glove 1 of FIG. 1 taken along the line II-II.

[0004] The tricot fabric 3 of the glove fabric 2 is formed by loop-knitting fine fibers, and is capable of expanding and contracting. On the other hand, the film 4 is made of a synthetic resin material having elasticity and heat fusibility, such as a polyurethane resin. The glove cloth 2 is formed by laminating a thin film 4 on the entire surface of one side of the tricot cloth 3. The coating 4 has a waterproof function and a moisture-permeable function.

[0005] The thin sheet-like glove 1 shown in FIG. 1 is formed by superposing two glove cloths 2 and 2 so that the surfaces on which the films 4 are formed are joined together. Are formed by heat bonding (heat bonding portion 5).
The thin sheet glove 1 is formed in a size that fits the hand in a worn state (a size that does not cause extra slack). The thin sheet glove 1 is used upside down. At this time, the laminated surface of the coating 4 appears on the surface side of the glove, and the coating 4 performs a waterproof function and a moisture permeable function.

When working while wearing gloves, an operation of flexing and extending a finger and opening and closing a crotch portion is frequently performed. At this time, in this type of thin sheet-like glove, the glove cloth has elasticity in the portion other than the outer peripheral edge (the heat-bonded portion 5). Therefore, even if the finger is bent and stretched in a mounted state, the cloth expands and follows. In the thermal bonding portion 5 on the outer peripheral edge, the film 4 of the glove cloth 2 is solidified by thermal fusion and has poor elasticity. Therefore, when a pulling force is applied to the glove cloth 2, the tensile stress is dispersed (excessive partial stress is not generated partially) due to the expansion and contraction of the cloth in the portions other than the thermal bonding section 5. Has poor stretchability, so that tensile stress concentrates when the finger flexes and stretches.

[0007]

However, in the conventional thin sheet-like glove 1 shown in FIG. 1, the heat-bonded portion 5 on the outer peripheral edge of the glove has a poor elasticity as described above. Is difficult to follow).
When the tensile stress concentrates on the thermal bonding portion 5, there is a problem that the thermal bonding portion 5 is damaged earlier than other portions (for example, the thermal bonding portion 5 is peeled or torn, a hole or the like is generated). In particular, during work, since a large pulling force frequently acts on the crotch portion 21 between the thumb bag 11 and the index finger bag 12, the thermal bonding portion 5 of the crotch portion 21 is more easily damaged than other portions. In addition, like this,
If any part of the glove is damaged, it cannot be used because the waterproof function is impaired.

An object of the present invention is to provide a thin sheet-like glove having a structure in which a heat-bonded portion which is easily damaged is reinforced in a glove formed by thermally bonding an outer peripheral edge of a thin sheet-like glove cloth. .

[0009]

The present invention has the following structure as means for solving the above-mentioned problems. That is, the present invention is directed to a thin sheet-like glove formed by heat-bonding a thin sheet-like glove material having heat melting property.

The glove cloth used for the thin sheet glove of the present invention has, for example, a tricot cloth made of a fine fiber formed into a loop so as to be expandable and contractible, and has, for example, an elastic property such as a polyurethane resin on one surface, and a heat melting property. What laminated a certain film can be adopted. And this thin sheet glove is 2
A pair of glove fabrics are formed by heat-bonding the outer peripheral edges except for the hand insertion port portion in a state in which the film laminate surface faces each other. The thin sheet glove is used upside down.

By the way, in this kind of thin sheet glove,
As described in the section of the prior art, since the thermal adhesive portion of the outer peripheral edge of the glove has poor elasticity, tensile stress concentrates on the thermal adhesive portion, and the thermal adhesive portion is easily damaged earlier than other portions. However, the present invention addresses the following problem. That is, in the thin sheet glove of the present application, a thin resin sheet having heat melting property is heat-welded to at least the crotch between the thumb pouch and the index finger pouch in the heat-bonded portion where both glove cloths are heat-bonded.

As the resin sheet, for example, a thin narrow sheet made of polyurethane resin (having heat melting property) can be adopted. The heat-sealed portion of the resin sheet may be at least at the crotch portion (a portion where a large tensile force is generated) between the thumb bag and the index finger bag, but all other finger crotch portions or the entire length of the heat-bonded portion are required. It may be a range (all of the outer peripheral edge portion excluding the hand insertion port portion). In addition, this resin sheet is placed on a place of use (for example, a thermal bonding part of a finger crotch part) in a state where the glove body is turned upside down so that the thermal bonding part is on the inside, and is vertically pressed by a thermocompression bonding device from above and below. By squeezing while heating, it is welded to the outside of the use location.

As described above, when the resin sheet is heat-welded to the heat-bonded portion (particularly, the crotch between the thumb bag and the index finger bag) of the thin sheet glove, the heat-bonded portion which is relatively weak against tensile stress is formed by the resin. Can be reinforced with sheets. Since this resin sheet is thin, even if it is heat-welded to the heat-bonded portion, almost no unpleasant sensation at the time of mounting occurs.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A thin sheet glove according to an embodiment of the present invention will be described below with reference to FIGS. As shown in FIG. 3, the thin sheet-like glove of this embodiment has each finger crotch in the glove body 1 formed by thermally bonding the outer peripheral edges of the two glove cloths 2 to each other (thermally bonded portion 5). Part 21 (4 places)
Are heat-sealed with resin sheets 6 respectively. FIG.
5 to 5 show a use state in which the thermal bonding portion 5 on the outer peripheral edge of the glove is inside (that is, the inverted state of FIG. 1 or FIG. 2).

As shown in FIG. 5, the glove cloth 2 is formed by laminating a stretchable and hot-melt coating 4 such as a polyurethane resin on one side of a tricot cloth 3 made of a fine fiber formed into a loop by stretching. Things have been adopted.
In addition, the material of the film 4 is also filled in each mesh of the tricot fabric 3.

The thin sheet-like glove according to the embodiment of the present invention is obtained by superposing the two glove cloths 2 and 2 so that the surfaces on which the coatings 4 are formed are joined together, and the outer peripheral edge excluding the hand insertion port portion. The glove body 1 is formed by heat bonding (thermal bonding portion 5). The glove body 1 is formed in a size that fits the hand when worn (a size that does not cause excessive slack). The glove body 1 may be the same as the conventional thin sheet glove of FIG. 1 and is manufactured by a conventional manufacturing method.

In the thin sheet-like glove of this embodiment, the resin sheets 6, 6,... Are thermally welded to the crotch portions 21, 21,. The sheet 6 is, for example, a thin, narrow sheet made of the same polyurethane resin as the film 4. In this embodiment, the resin sheet 6 has a narrow width (for example, 5 to 8 mm).
(Width) and cut to a predetermined length (for example, a length of 10 to 20 mm).

The resin sheet 6 is thermally welded as follows. That is, as shown in FIG.
The receiving stand 8 is arranged inside the glove in a state where is turned upside down (the heat bonding part 5 is inside the glove), and the resin sheet 6 is placed on the outer surface of the place to be used in a flat state, and heated by the thermocompression bonding device 7 from above. By pressing, the resin sheet 6 is welded to the thermal bonding portion 5. The welded portion of the resin sheet 6 becomes thicker by the thickness of the resin sheet 6 as shown in FIG. 5, but since the resin sheet 6 is thin, the discomfort (roughness) at the time of mounting is very small. There is no.

The heat-welded portion of the resin sheet 6 may be formed in the entire length range of the heat-bonded portion 5 (all of the outer peripheral edge portion except for the hand insertion port portion), or a large tensile force is exerted during use. Only the crotch portion 21 between the thumb bag 11 and the index finger bag 12 which occurs may be used.

The thin sheet glove of this embodiment is worn in an inverted state shown in FIG. 3 (a state in which the film 4 appears on the outer surface). At this time, the film 4 performs a waterproof function and a moisture-permeable function, and the tricot fabric 3 functions as a reinforcing material. Further, when the thin sheet-like glove is worn on the hand to perform the work, a tensile stress acts on the thermal bonding portion 5 as the finger bends and stretches and opens and closes. The tensile stress of the heat bonding portion 5 greatly acts particularly on the finger crotch portion 21, but the finger crotch portion 2
Since the resin sheet 6 is heat-welded to the portion of the first heat-bonded portion 5, the resin sheet 6 exerts a reinforcing action against tensile stress. Therefore, in this thin sheet-like glove, durability can be improved by heat-welding the reinforcing resin sheet 6 to the heat bonding portion 5.

[0021]

According to the present invention, a thin sheet-like glove formed by heat-bonding the outer peripheral edges of the two glove cloths 2 and 2 except for the hand insertion opening portion is formed in the proper position of the heat-bonded portion 5 (at least the thumb). Since the thin resin sheet 6 having heat melting property is heat-welded to the crotch portion 21 between the bag 11 and the index finger bag 12, the heat-bonded portion 5 (particularly the heat-bonded portion 5) which is easily damaged during use.
(The crotch portion in the above) can be reinforced with the resin sheet 6. Therefore, in the thin sheet glove of the present application, there is an effect that the durability of the thermally bonded portion 5 in which the resin sheet 6 is thermally welded against the tensile stress during use is improved, and the usable period is extended. Further, since the reinforcing resin sheet 6 is made of a thin material, the wearing feeling does not deteriorate so much even if the heat bonding portion 5 is reinforced.

[Brief description of the drawings]

FIG. 1 is a plan view of a conventional thin sheet glove.

FIG. 2 is an enlarged sectional view taken along the line II-II of FIG.

FIG. 3 is a plan view of the thin sheet glove according to the embodiment of the present application in use.

FIG. 4 is a partially enlarged view of FIG. 3;

FIG. 5 is an enlarged sectional view taken along line VV of FIG. 4;

6 is an explanatory view of a processing method of the thin sheet glove of FIG. 3;

[Description of Signs] 1 is a glove body, 2 is a glove cloth, 3 is a tricot cloth, 4
Denotes a film, 5 denotes a heat bonding part, and 6 denotes a resin sheet.

Claims (1)

[Claims] A glove material (2) in the form of a thin sheet having heat melting property is used, and outer peripheral edges of the two glove materials (2, 2) except for a hand insertion opening portion are thermally bonded (5). A) a thin sheet-like glove formed by heat-melting at least at a crotch portion (21) between the thumb bag (11) and the index finger bag (12) in the thermal bonding portion (5). (6) A thin sheet-like glove, wherein (6) is thermally welded.