JP2001303332A - Working glove and method for producing the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a working glove which solves a problem in conventional ones designed to be easily flexible that they are unsatisfactory in view of both safety and usability. SOLUTION: This working glove is obtained by pressure contact bonding of a sheet layer 12 to the palm side of a knitted glove 11 and forming an approximately star-shaped recess part 13 at the central part corresponding to a part between the lifelines S and heart line K of the palm to raise the flexibility of the palm part. The sheet layer 12 is placed on the knitted glove 11 fitted into a flat-plate hand form 40 and then pressed with the press surface 22 of a pot press 20 to effect uniform and firm pressure contact bonding as a while to the knitted glove 11. The recess part 13 is formed by placing a mold 30 carved with the convex prototype 31 of the recess part 13 on the sheet layer 12 followed by pressing with the hot press 20 again to effect patterning and then curing the sheet layer 12 in a hot oven.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a working glove in which a sheet layer made of rubber or the like is adhered to the palm of a knitted glove.

[0002]

2. Description of the Related Art In recent years, working gloves in which a sheet layer made of rubber or the like is adhered to the palm of a knitted glove have been widely used. In addition, in order to give the palm part an anti-slip effect, there is also a sheet layer in which the surface of the sheet layer is formed in an uneven shape. These work gloves have a thicker palm portion due to the provision of the sheet layer, and safety is ensured even in the work of handling dangerous materials.

[0003] However, such a working glove has a new problem that it is difficult to bend because the palm portion is thick, so that it is difficult to grasp an object and the workability is reduced. In view of these points, the work gloves are easily bent to improve usability by not providing a sheet layer at the base of the finger or by providing a sheet layer thinner than the palm at the finger. There is.

[0004] However, in the working gloves having improved usability in this way, the portion where no sheet layer is provided lacks safety because the knitted gloves are exposed. In addition, a portion provided with a thin sheet layer is greatly inferior in safety to a thick portion. Further, such a contrivance is applied only to the finger portion, and since the sheet layer of the palm portion is still thick, it is difficult to bend, and thus it cannot be said that the usability is sufficient.

[0005]

Problems to be Solved by the Invention In the conventional work gloves which are easily bent, a sheet layer is not provided on the finger portion, or the sheet layer is set to be thinner than the palm portion. Moreover, since the sheet layer of the palm portion is thick, the usability is not satisfactory.

[0006]

A description will be given with reference to FIGS. 1 to 5. In the working glove 10 according to the first invention, a sheet layer 12 is crimped to at least the palm side of the knitted glove 11, and the center of the sheet layer 12 corresponding to the portion between the life line S and the emotion line K of the palm. A substantially star-shaped concave portion 13 is formed in the portion to increase the flexibility of the palm portion.
Is pressed on the pressing surface 22 of the hot platen press 20 or the like in a state of being placed on the palm side of the knitted glove 11 fitted in the flat plate mold 40, and the whole is uniformly and firmly pressed on the knitted glove 11. The concave portion 13 is formed by arranging the die 30 having the convex portion 31 of the concave portion 13 stamped on the lower surface thereof on the sheet layer 12 and pressing the mold 30 again with the hot platen press 20 to form the mold. .

In a working glove 10 according to the second invention, a sheet layer 12 is pressure-bonded to at least the palm side of a knitted glove 11, and the sheet layer 12 is provided between the life line S and the emotion line K of the palm. A substantially star-shaped concave portion 13 is formed at a corresponding central portion, and a concave streak 14 is formed at a portion corresponding to a finger joint C to enhance the flexibility of a palm portion and a finger portion, The sheet layer 12 is pressed on a pressing surface 22 such as a hot platen press 20 in a state where the sheet layer 12 is placed on the palm side of the knitted glove 11 fitted in the flat plate mold 40, and the entire knitted glove 11 is uniformly and firmly attached. The concave portion 13 and the concave streak 14 are formed on the lower surface of the convex prototype 31 of the concave portion 13 and the concave streak 14.
Is placed on the sheet layer 12 and pressed again by the hot platen press 20 to form a mold.

In the method for manufacturing a working glove according to the third invention, the sheet layer 12 is pressed against the palm side of the knitted glove 11, and at least the life line S and the emotion line K of the palm of the sheet layer 12 are formed. A working glove 10 in which a substantially star-shaped concave portion 13 is formed in a central portion corresponding to an intermediate portion to increase the flexibility of a palm portion.
In this method, the knitted gloves 11 are fitted into a flat plate mold 40, and the sheet layer 12 is placed on at least the palm side thereof, and then pressed by a hot plate press 20 to crimp the sheet layer 12 onto the knitted gloves 11. Then, the mold 30 having the lower surface stamped with at least the convex prototype 31 of the concave portion 13 is arranged on the sheet layer 12, and pressed again by the hot platen press 20 to form at least the concave portion 13 on the upper surface of the sheet layer 12. Furnace sheet layer 1
2 is vulcanized.

[0009]

FIG. 1 shows an embodiment of a work glove 10 according to the present invention. This work glove 10 is formed by pressing a polymer sheet layer 12 made of rubber or the like onto at least the palm side of a knitted glove 11 made of knitted knit gloves or knitted cloth gloves. A substantially star-shaped concave portion 13 is formed at a central portion corresponding to a portion between the life line S and the emotion line K, and a concave streak 14 is formed at a portion corresponding to the finger joint C to form a palm portion and a finger portion. To increase the flexibility. In addition, at a substantially central portion of the concave portion 13, a penetrating portion 13a and a protruding portion 13b are provided in a form along the brain line Z to obtain more excellent flexibility. Furthermore, a semi-elliptical concave ridge 14 is formed at the tip of the finger to increase the function of preventing the finger from slipping left and right.

In this work glove 10, the sheet layer 1
2 is a pressing surface 22 such as a hot platen press 20 in a state of being placed on the palm side of the knitted glove 11 fitted in the flat plate type mold 40.
And the whole is uniformly and firmly pressed to the knitted glove 11.

The concave portion 13 and the concave streak 14 are formed on a lower surface of a mold 3 engraved with a convex prototype 31 of the concave portion 13 and the concave streak 14.
0 is placed on the sheet layer 12 and pressed again by the hot platen press 20 to form a mold.

In the working glove 10 according to the present embodiment, a substantially star-shaped concave portion 13 is formed at a central portion of the sheet layer 12 corresponding to a portion between the life line S and the emotion line K of the palm. Therefore, the palm can be easily bent. That is, when grasping an object by hand, the palm bends along the three basic lines of the life line S, the brain line Z and the emotion line K, but the sheet layer 12 of the working glove 10 conforms to the basic line. Since a concave portion is formed in the enclosed central portion to make it easy to bend, the palm can be easily bent. Also,
A concave streak 1 is formed on a portion of the sheet layer 12 corresponding to the finger joint C.
Since the finger 4 is formed, the finger part is easily bent when the finger is bent.

The concave portion 13 and the concave line 14 of the working glove 10 are formed by compressing the sheet layer 12 with a mold 30 and condensing the rubber material constituting the sheet layer 12. Unlike the prior art in which the thin sheet layer 12 is provided as it is, the intrusion of foreign matter can be surely prevented in the concave portion 13 and the concave streak 14 as in the other thick portions. Therefore, it is excellent also in terms of safety. It should be noted that the rubber sheet layer 12 naturally exerts an anti-slip effect.

The working glove 10 is manufactured as follows. First, the knitted glove 11 is fitted into the flat plate hand mold 40. Next, after the sheet layer 12 is placed on at least the palm side, the sheet layer 12 is pressed with a hot platen press 20 to press the sheet layer 12 against the knitted glove 11 (see FIG. 2). In addition, hot plate press 2
Reference numeral 0 denotes a configuration in which the heater 25 is built in the lift 21. The knitted gloves 11 are mounted on a lower base 23 having a heater 24 built therein.

After the sheet layer 12 is pressed against the knitted gloves 11, a mold 30 having a lower surface stamped with a convex portion 31 of a concave portion 13 and a concave line 14 is placed on the sheet layer 12, and pressed again by the hot platen press 20. As a result, a concave portion 13 and a concave line 14 are formed on the upper surface of the sheet layer 12 (FIG. 3). Further, the sheet layer 12 is vulcanized in a heating furnace.

The sheet layer 12 of the working glove 10
Is pressed on the pressing surface 22 of the hot platen press 20 and pressed against the knitted glove 11 while being placed on the palm side of the knitted glove 11 fitted in the flat plate mold 40. Therefore, the entire sheet layer 12 is uniformly and firmly adhered to the knitted glove 11, and no part of the sheet layer 12 is peeled off from the knitted glove 11.

The hot plate press 20 may be used to press-fit the concave portion 13 and the concave wire 14 by any of the following steps. One is to press the sheet layer 20 in the first step,
In the first step, the concave portion 13 and the concave streak 14 are pressure-bonded with a mold, and in the first step, the sheet layer 20 and the concave portion 13 and the concave streak 14 are pressure-bonded with one die. How to form;
In the three, instead of the mold, at least the concave portion 1 is provided on the lower surface.
3, a method in which a mold sheet engraved with the convex prototype of the concave streaks 14 is placed on the sheet layer 12 and then formed by pressure bonding with a hot plate press.

Further, the press bonding of the sheet layer may be performed by applying an adhesive to the knitted glove 11 in advance and pressing the adhesive through the adhesive layer. May be.

Next, the method of heating and vulcanizing the sheet layer 12 is different from the case where the sheet layer 12 is vulcanized by a heating furnace in a state where the sheet layer 12 is inserted into the flat plate type mold 40 and the case where the sheet layer 12 is fitted with a three-dimensional hand type. In some cases, the sheet layer 12 is vulcanized in a heating furnace.

The sheet layer 12 is formed by applying a liquid polymer to the surface of a knitted glove 11 fitted in a flat plate type mold 40 by screen printing or the like, semi-dried and gelled. Is also good.

The knitted gloves 11 used in the present invention
If a knitted fabric is used by combining stretchable yarns entangled with short fibers or long fibers, the stretchability is high and the ease of bending of the palm along the movement of the palm increases.

Furthermore, it is naturally possible that the pressure bonding of the sheet layer is also applied to a part of the back surface of the knitted gloves 11.

As shown in FIGS. 6 to 9, when a pressing step using an auxiliary type sheet 50 having countless minute irregularities 51 is added between the steps of FIGS. Work gloves having innumerable microscopic irregularities 15 can be obtained. The auxiliary type sheet 50 is made of metal, heat-resistant synthetic resin or synthetic rubber.

[0024]

The work glove 10 according to the first invention is:
Since the substantially star-shaped concave portion 13 is formed in a central portion of the sheet layer 12 corresponding to a portion between the life line S and the emotion line K of the palm, the palm portion can be easily bent. As a result, the working gloves 10 which are excellent in safety and usability as well.
Can be provided.

Further, since the sheet layer 12 is pressed by the pressing surface 22 of the hot platen press 20 and pressed against the knitted gloves 11, the entire sheet layer 12 is uniformly and firmly adhered to the knitted gloves 11. The gloves 11 do not come off. Therefore, it is possible to provide the work glove 10 which is excellent in safety and usability and has a good appearance.

In the working glove 10 according to the second invention, since the concave striations 14 are formed on the sheet layer 12 at the portions corresponding to the finger joints C, the fingers are also bent when the fingers are bent. Flexes easily. Thereby, the work glove 1 which is more excellent in usability.
0 can be provided.

The manufacturing method of the working glove according to the third invention can reliably manufacture the working glove 10 according to the first and second invention which is excellent in safety and usability and has good appearance. .

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a work glove according to the present invention.

FIG. 2 shows a method of manufacturing the working glove shown in FIG.
It is a side sectional view showing the state where a sheet layer is fused to a knitted glove by a hot platen press.

FIG. 3 is a side sectional view showing a state in which a mold sheet is pressure-bonded to a sheet layer in the manufacturing method.

FIG. 4 is a side sectional view showing a state in which a sheet layer is vulcanized in the same manufacturing method.

FIG. 5 is a side sectional view showing a state in which a mold sheet is removed from a sheet layer after vulcanization in the same manufacturing method.

FIG. 6 is a side cross-sectional view showing a state in which an auxiliary sheet is pressure-bonded to a sheet layer in another manufacturing method.

FIG. 7 is a side cross-sectional view showing a state in which a mold sheet is pressure-bonded to a sheet layer in another manufacturing method.

FIG. 8 is a side sectional view showing a state in which a sheet layer is vulcanized in another manufacturing method.

FIG. 9 is a side cross-sectional view showing a state in which a mold sheet is removed from a sheet layer after vulcanization in another manufacturing method.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Working glove 11 Knitted glove 12 Sheet layer 13 Concave part 13a Entrance part 13b Projection part 14 Concave streak 15 Micro unevenness 20 Hot platen press 21 Elevating stand 22 Pressing surface 23 Lower stand 24 Heater 25 Heater 30 Type sheet 31 Convex pattern 40 Flat plate Handprint 50 Auxiliary sheet 51 Minute unevenness S Lifeline K Emotional line Z Brainline C Joint

Claims (3)

[Claims] 1. A sheet layer (12) is pressed on at least the palm side of a knitted glove (11), and the sheet layer (12) is pressed.
A work glove in which a substantially star-shaped concave portion (13) is formed in a central portion corresponding to a portion between the life line (S) and the emotion line (K) of the palm to increase the flexibility of the palm. The sheet layer (12) is pressed on the pressing surface (22) of the hot platen press (20) in a state where the sheet layer (12) is placed on the palm side of the knitted glove (11) fitted in the flat plate hand mold (40). The knitted glove (11) is entirely and firmly press-bonded to the whole, and the concave portion (13) has a mold (30) stamped on the lower surface with a convex prototype (31) of the concave portion (13). Sheet layer (1
Work gloves which are placed in 2), pressed again with a hot platen press (20), molded and formed. 2. A sheet layer (12) is pressure-bonded to at least the palm side of the knitted glove (11), and the sheet layer (12) is pressed.
A concave portion (13) having a substantially star shape is formed at a central portion corresponding to a portion between the life line (S) and the emotion line (K) of the palm, and a concave portion is formed at a portion corresponding to the finger joint (C). A work glove in which a fold (14) is formed to increase the flexibility of a palm part and a finger part, wherein the sheet layer (12) is a knitted glove (11) fitted into a flat hand mold (40). Is pressed on the pressing surface (22) of the hot platen press (20) in a state of being placed on the palm side of the hand, and the whole is uniformly and firmly pressed on the knitted glove (11). ) And the concave streak (14) are arranged on the sheet layer (12) by arranging a mold (30) in which a concave portion (13) and a convex prototype (31) of the concave streak (14) are stamped on the lower surface. Working gloves formed by pressing and molding with a board press (20). 3. A sheet layer (12) is pressed against the palm side of the knitted glove (11), and at least a portion between the life line (S) and the emotion line (K) of the palm of the sheet layer (12). A method of manufacturing a working glove in which a substantially star-shaped concave portion (13) is formed in a central portion corresponding to the shape of a hand to increase the flexibility of a palm portion, comprising: After placing the sheet layer (12) on its palm side, the hot plate press (2
0) to apply the sheet layer (12) to the knitted glove (1).
1), and a mold (30) having at least a concave protruding pattern (31) stamped on the lower surface thereof is stamped with a sheet layer (12).
, And pressed again with a hot platen press (20) to form at least a concave portion (13) on the upper surface of the sheet layer (12),
A method for producing working gloves, comprising vulcanizing a sheet layer (12) in a heating furnace.