JP2004052122A - Method for producing paper glove - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a method for inexpensively producing paper gloves having flexibility and air-permeability, facilitating work, causing no stuffiness on the wearer's hands, usable very safely without danger of being entangled into a rotary cutter or the like. <P>SOLUTION: The method for producing paper gloves comprises the following processes: a process of die-cutting of a paper sheet into a glove shape, a process of pressing the die-cut sheet material with primary female and male molds to form a three-dimensional glove member 4 as one face side glove, a process of pressing the die-cutting sheet material with secondary male and female molds respectively having shapes symmetrical to the primary female and male molds to form a three-dimensional glove member 5 as the other face side glove, and a process of bonding the peripheral part 11 of the one face side glove member 4 and the peripheral part 12 of the other face side glove member 5 to each other excluding respective wrist parts N. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
TECHNICAL FIELD The present invention relates to a method for manufacturing paper gloves used by workers who perform machining operations and the like.
[0002]
[Prior art and its problems]
When performing mechanical work, workers wear gloves to prevent adhesion of oil and other dirt and injury, and as this work glove, a so-called glove made of a knitted cotton thread is widely and generally used. . The reason for this is that it is flexible and easy to work, that it can be used comfortably for a long time without stuffiness due to air permeability, and that it is inexpensive. However, when handling a rotary machine tool such as a lathe or a drill, the glove is easily caught in the rotating blade or the like, which is extremely dangerous. Therefore, the use of this work glove is prohibited by the Labor Standards Law.
[0003]
Therefore, when performing a rotary machine tool such as a lathe, in the past, leather gloves that are less likely to be caught in a rotary knife and the like and are more secure than gloves are used, but this leather glove is expensive. One point is a major bottleneck. Further, although rubber gloves are very inexpensive, they have problems such as difficulty in work because they do not have air permeability and are slippery when oiled.
[0004]
In view of the above-mentioned problems, the present invention has flexibility and air permeability, is easy to work, does not get stuffy, can be used extremely safely without being caught in a rotary blade, and can be provided at low cost. An object of the present invention is to provide a method for manufacturing gloves.
[0005]
[Means for Solving the Problems]
The method for manufacturing a paper glove according to the first aspect of the present invention includes a step of die-cutting a paper sheet into a glove shape, and embossing the die-cut sheet material 3 with a first male die 1A and a female die 1B to obtain a three-dimensional shape. Forming the one-side glove member 4 and pressing the die-cut sheet material 3 with the second male mold 2A and the female mold 2B, which are symmetrical to the first male-female molds 1A and 1B, respectively, to form a three-dimensional structure. A step of forming the other-side glove member 5 and a step of bonding the peripheral portion 11 of the one-side glove member 4 and the peripheral portion 12 of the other-side glove member 5 to each other except for the wrist portion N. It is characterized by the following.
[0006]
According to a second aspect, in the method for manufacturing a paper glove according to the first aspect, the first male and female molds 1A and 1B and the second male and female molds 2A and 2B have wrinkles 15 that make the paper glove elastic. Are formed, respectively, in which a convex ridge 13 and a concave ridge 14 are formed.
[0007]
According to a third aspect, in the method for producing a paper glove according to the first or second aspect, the pulp fibers of the paper sheet contain a synthetic resin for adding flexibility and water resistance.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a method for manufacturing a paper glove according to the present invention will be described in detail with reference to FIGS. The method for manufacturing a paper glove according to the present invention includes a step of cutting a required paper sheet into a glove shape, and pressing the stamped glove-shaped sheet material 3 with a first male mold 1A and a female mold 1B. Forming a three-dimensional one-side glove member 4 and pressing the glove-shaped die-cut sheet material 3 with a second male mold 2A and a female mold 2B to form a three-dimensional other glove member 5; It comprises a step of molding and a step of bonding the peripheral edge 11 of the one-side glove member 4 and the peripheral edge 12 of the other-side glove member 5 to each other except for the wrist N.
[0009]
FIG. 1 shows a die-cut sheet material 3 formed in a glove shape by die-cutting a paper sheet (not shown) by using a required blade die (not shown) in a die-cutting step. Is a plan view of the die-cut sheet material 3 viewed from the front side, and FIG. 4B is a plan view of the die-cut sheet material 3 viewed from the back side by repeatedly turning the die-cut sheet material 3. This die-cut sheet material 3 is formed in a glove shape including five fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t).
[0010]
The pulp fiber, ie, pulp, which is a main component of the paper sheet used here is not particularly limited, and pulp conventionally used in the paper pulp industry can be used. For example, kraft pulp, SP pulp, mechanical pulp (GP), and various recycled paper pulp such as newspapers and magazines. However, in the case of paper gloves, if only pulp fibers are used, they tend to lack flexibility and water resistance, and when used, they may be easily damaged due to discomfort, insufficient paper strength, or sweat or moisture. In order to avoid inconvenience, a synthetic resin such as a melamine resin or an amide fiber is added to the pulp fiber to add flexibility and water resistance to the paper sheet.
[0011]
FIG. 2 shows a first male mold 1A and a first female mold 1B for molding the flat glove-shaped die-cut sheet material 3 shown in FIG. 1 into a three-dimensional one-side glove member 4 as shown in FIG. Is shown. The first male mold 1A has a male mold part 1a including five convex fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t) protruding from the lower surface of the mold base 6, and has a first shape. The female mold 1B has a female mold portion 1b including five concave fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t) formed on the upper surface of the mold base 7.
[0012]
FIG. 3 is a second male mold 3A and a second female mold for forming the flat glove-shaped die-cut sheet material 3 shown in FIG. 1 into a three-dimensional other-side glove member 5 as shown in FIG. 2B, and the second male mold 3A and the second female mold 2B are formed so as to be bilaterally symmetrical with the first male mold 1A and the first female mold 1B shown in FIG. The second male mold 3A has a male mold portion 2a including five convex fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t) protruding from the lower surface of the mold base 8, and the second male mold 3A has a second male mold 3A. The female die 2B has a female die 2b including five concave fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t) formed on the upper surface of the mold base 9.
[0013]
FIG. 4 shows a state in which the stamped sheet material 3 is stamped by the male mold 1A and the female mold 1B in the stamping step using the first male mold 1A and the female mold 1B shown in FIG. (A) is a sectional view of the male and female molds 1A and 1B including five fingers, and (B) is a sectional view of the male and female molds 1A and 1B in the palm or upper part.
[0014]
Next, a series of manufacturing steps of paper gloves will be described. First, in a die cutting step, a required paper sheet is die-cut by using a blade die to form a required number of die-cut sheet materials 3 as shown in FIG. I do.
[0015]
Then, the die-cut sheet material 3 formed in the die-cutting step is arranged on the upper surface of the first female die 1B as shown by the imaginary line in FIG. With the first male mold 1A descending from above, embossing is performed in the state shown in FIG. 4 to form the one-sided glove member 4 having a three-dimensional shape as shown in the lower part of FIG.
[0016]
In a state where the stamped sheet material 3 formed in the stamping step in the same manner as described above is repeatedly turned over so that the positions of the five fingers are opposite to those in FIG. 2 is placed on the upper surface of the female die 2B, and the die-cut sheet material 3 is pressed by the second female die 2B and the second male die 3A descending from above, as shown in the upper part of FIG. The glove member 5 on the other side of the three-dimensional shape is formed.
[0017]
As described above, in the die-cutting step, the planar die-cut sheet material 3 is formed into the three-dimensional one-side glove member 4 and the other-side glove member 5, respectively, and then the inner side (concave side) of the one-side glove member 4 is formed. An adhesive (not shown) is applied along the peripheral edge 11 (excluding the edge on the wrist portion N side), and the peripheral edge 12 (the wrist portion N) on the inner side (concave side) of the other side glove member 5 is applied. (Excluding side edges).
[0018]
Thus, the one glove member 4 and the other glove member 5 face each other with their inner faces facing each other and the same five fingers (thumb p, index finger q, middle finger r, ring finger s, little finger t) facing each other. Then, the peripheral edges 11, 12 of both glove members 4, 5 are adhered to each other to form a three-dimensional paper glove 10 as shown in FIG. FIG. 7A is an enlarged cross-sectional view of the paper glove 10 shown in FIG. 6 traversing the five fingers, and FIG. 7B is an enlarged cross-sectional view of the paper glove 10 traversing the palm.
[0019]
Since the paper glove 10 made of paper manufactured as described above has flexibility, air permeability, and elasticity, it is easy to wear, easy to work after wearing, and even if used for a long time. It can be used comfortably without peeling. Also, if the paper glove 10 is caught on a rotary knife or the like while performing a rotary machine tool such as a lathe while wearing the paper glove 10, the paper glove 10 is torn at the moment when the paper glove 10 is caught. Therefore, the fingers themselves are not involved, and the safety of the work can be improved. In addition, the paper gloves 10 can be provided at a lower price than gloves by mass-producing.
[0020]
FIG. 8 shows that a convex ridge 13 and a concave ridge 14 for forming a wrinkle for giving elasticity to the paper glove 10 are provided on the first male and female molds 1A and 1B and the second male and female molds 2A and 2B. The embodiment formed respectively is shown. Here, an example is shown in which the concave ridges 14 are formed on the male dies 1A and 2A, and the convex ridges 13 are formed on the female dies 1B and 2B, but the convex ridges 13 are formed on the male dies 1A and 2A. Alternatively, the concave ridges 14 may be formed in the female molds 1B and 2B. In addition, the convex ridges 13 and the concave ridges 14 are formed in a vertical direction, a horizontal direction, and an oblique direction.
[0021]
FIG. 9 is formed by being stamped by the first male and female molds 1A and 1B and the second male and female molds 2A and 2B having the convex ridge 13 and the concave ridge 14 as shown in FIG. 1 shows a paper glove 10. As can be seen from FIG. 9, since the wrinkles 15 are formed over the entire area of the paper glove 10, the wrinkles 15 cause the paper glove 10 to have elasticity. In particular, since the wrinkles 15 are formed in the vertical, horizontal, and oblique directions, the entire paper glove 10 can expand and contract in all directions.
[0022]
【The invention's effect】
ADVANTAGE OF THE INVENTION According to the manufacturing method of the invention which concerns on Claim 1, it is easy and inexpensive to provide a safe paper glove which has flexibility and air permeability, is easy to work, does not get stuffy, and has little danger of being caught in a rotary blade or the like. Can be manufactured.
[0023]
According to the manufacturing method of the second aspect of the present invention, since the paper glove is formed with a wrinkle portion having elasticity, the paper glove can be easily attached, work easily, and can be made of one type due to its elasticity. Paper gloves can be used by workers with different hand sizes.
[0024]
According to the production method of the invention according to claim 3, since the pulp fiber of the paper sheet contains a synthetic resin for adding flexibility and water resistance, the paper glove has sufficient flexibility and water resistance. It can be more easily used, and is not easily damaged by sweat, moisture, etc., and the service life can be extended.
[Brief description of the drawings]
FIG. 1 shows a die-cut sheet material formed in a die-cutting step of a paper glove manufacturing method according to the present invention, wherein (A) is a plan view of the die-cut sheet material viewed from the front side, and (B) is the same die. It is the top view which looked at the back side by repeating the punched sheet material.
FIG. 2 is a perspective view showing a first male mold and a first female mold for molding the one-side glove member.
FIG. 3 is a perspective view showing a first male mold and a first female mold for molding the other surface side glove member.
FIG. 4 shows a state in which a stamped sheet material is stamped by the male and female dies in a stamping step using the first male and female dies shown in FIG. 2; FIG. 1B is a cross-sectional view of the male and female types in the palm or upper part.
FIG. 5 is a perspective view showing the embossed one-side glove member and the other-side glove member.
FIG. 6 is a perspective view of a paper glove formed by bonding both glove members.
7A is an enlarged cross-sectional view of the paper glove shown in FIG. 6, which crosses five fingers, and FIG. 7B is an enlarged cross-sectional view of the paper glove crossing the palm.
FIG. 8 is an enlarged cross-sectional view showing a male and female mold in which a convex ridge and a concave ridge for forming a wrinkle are formed.
9 is a perspective view showing a paper glove finally formed by embossing with a male and female mold having a convex ridge portion and a concave ridge portion shown in FIG. 8;
[Explanation of symbols]
1A first male mold 1B first female mold 2A second male mold 2B second female mold 3 die-cut sheet material 4 one-side glove member 5 other-side glove member 10 paper glove 11 peripheral part 12 of one-side glove member Peripheral edge 13 of other side glove member Convex ridge 14 Concave ridge 15 Wrinkle

Claims (3)

A step of stamping the paper sheet into a glove shape; a step of stamping the stamped sheet material with a first male mold and a female mold to form a three-dimensional one-sided glove member; Forming a three-dimensional glove member on the other side by embossing with the male and female molds of the first and second male and female molds respectively symmetrical with each other; And bonding the peripheral edges of the paper gloves to each other except for the wrist. The first male and female molds and the second male and female molds are each formed with a convex ridge and a concave ridge for forming a wrinkle that gives elasticity to the paper glove. Manufacturing method of paper gloves. 3. The method for producing a paper glove according to claim 1, wherein the pulp fiber of the paper sheet contains a synthetic resin for adding flexibility and water resistance.

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