JPH09132804A - Gloves for operation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain gloves for operation capable of handling a material to be treated having various characteristics, excellent in non-tackiness, chemical resistance and impermeability, by forming one sides of main bodies of gloves, etc., composed of a material prepared by coating a fluorine fiber fabric with a chemical-resistant resin. SOLUTION: At least one sides of main bodies 1 of gloves, or their part, preferably parts to be brought into contact with a material to be treated, consist of a material obtained by coating a fluorine fiber fabric such as a polytetrafluoroethylene subjected to calendering with a chemical-resistant resin such as a urethane or an acrylic resin. Preferably, the faces coated with the chemical-resistant resin are made into the inside of the main bodies 1 of the gloves.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to work gloves having excellent non-adhesiveness, chemical resistance and non-permeability.

[0002]

2. Description of the Related Art Conventionally, various work gloves have been used according to the type and characteristics of the object to be treated. For example, work gloves made of cotton are used for general work, and non-transparent gloves made of rubber or plastic are used for work requiring waterproofness such as cooking and washing.

In order to efficiently handle an adhesive substance or a viscous substance, the material forming the gloves has non-adhesiveness, or the gloves are surface-treated with a non-adhesive substance. As an example, Japanese Utility Model Laid-Open No. 3-31308 discloses a glove in which at least a fluorofiber non-woven fabric is formed into a glove shape. However, since the above gloves are mittens shaped, it is difficult to perform detailed work using the fingers,
In addition, when handling a semi-solid or liquid sticky object to be processed, there is a problem that the sticky material, the liquid or the like to be processed enters the glove.

Further, when the above gloves are used by being piled on the outer surface of a rubber or plastic glove, there is a problem in that the work gloves themselves become thick and the handleability is deteriorated and the workability is deteriorated. Further, there is also one in which a microporous film of fluorine is bonded to impart non-permeability, but in this case, it is very expensive and not economical.

[0005]

DISCLOSURE OF THE INVENTION The present invention has excellent non-adhesiveness, chemical resistance and non-permeability and is capable of handling an object to be treated having various characteristics, and is fine. The problem to be solved is to provide work gloves that can be easily worked.

[0006]

DISCLOSURE OF THE INVENTION The present invention comprises a working glove in which at least one surface or a part of the glove body is made of a material in which a fluororesin cloth is coated with a chemical resistant resin, and at least the glove body. The glove for work is also characterized in that the portion in contact with the object to be treated is made of a material in which a fluororesin cloth is coated with a chemical resistant resin. Then, the fluorine fiber cloth to be used is calendered and used, or urethane or acrylic resin or the like is used as the chemical resistant resin, and the surface coated with the resin is also placed inside the glove body. It has characteristics.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view of a work glove according to the embodiment. First, at least a portion of the glove body 1 that comes into contact with an object to be treated, that is, a fingertip portion 2 shown by hatching in FIG. 1, is formed of a material in which a fluorocarbon fiber cloth is coated with a chemical resistant resin.

As the fluorine fiber cloth, woven fabric, knitted fabric, non-woven fabric and the like are suitable, and as the fluoropolymer, for example, polytetrafluoroethylene (PTFE),
Tetrafluoroethylene / perfluoroalkylvinyl ether copolymer (PFA), tetrafluoroethylene / hexafluoropropylene copolymer (FEP), ethylene / tetrafluoroethylene copolymer (ETFE),
Ethylene / chlorotrifluoroethylene copolymer (EC
TFE) or the like can be used.

As the above-mentioned chemical resistant resin, urethane, acrylic or vinyl chloride resin or the like is used. The fluororesin cloth is coated with the above chemical resistant resin. Knitting or weaving
When an adhesive substance is handled, a part of the adhesive substance passes through the glove body 1 such as a non-woven fabric and enters the palm portion 3 or the like, which is a problem. For example, dangerous substances, organic solvents such as adhesives and paints, and The purpose is to prevent an acid or alkaline liquid substance from entering the glove body 1.

Further, it is possible to prevent breakage or fraying of a single fiber, which is generally weak in strength, by coating it with a chemical resistant resin as described above. Next, in the present invention, after the above-mentioned fluorofiber cloth is calendered, it is contacted with at least one surface of the glove body or a part thereof, further with the material coated with the chemical resistant resin, and further with the whole glove body or at least the object to be treated. The part, for example the fingertip part 2 of FIG. 1, is formed.

The purpose of the above-mentioned calendering is that the passage of the glove body 1 such as an adhesive can be prevented by the coating of the chemical resistant resin, but even if the coating film is broken by the calendering, It is difficult for adhesives to pass through if the eyes are closed. On the other hand, work gloves require softness in order to improve workability, but the above-mentioned coating makes the texture hard. Therefore, the palm portion 3 other than the portion of the glove body 1 that comes into contact with the object to be processed, for example, the fingertip portion 2 of FIG.
In addition, the instep and the like not shown are formed of a stretchable material such as synthetic fibers such as polyester and nylon, and natural fibers such as cotton and wool.

Next, a fabric obtained by weaving 400 denier of polytetrafluoroethylene fiber (TOYOFRON: registered trademark), 60 filaments in a lengthwise direction of 50 filaments / inch and a weft of 51 filaments / inch into a plain weave was calendered at 230 ° C. A material obtained by doctor-coating a two-component urethane resin at 20 g / m ² (solid content) was obtained, and the material was sewn as shown in FIG. 1 to prepare a glove body 1 of one embodiment. A material such as a nylon knitted fabric having elasticity is used for the upper 4 and the palm 3.

Next, using the work gloves described above, when a thin metal film was applied to a part of the aircraft by using an adhesive, the parts such as fingertips 2 that contact the object to be processed were covered. The metal film was able to be handled satisfactorily without any adhesion of the treated material, that is, the adhesive, or part of the thread forming the fingertip portion 2 to the treated material, and the workability thereof was improved. Further, it was confirmed that the work gloves of this one embodiment can be effectively used for the work of assembling a metal film on a part of the aircraft as described above and the work of assembling precision machinery. Not limited to this, it can be used for the work of handling objects having various characteristics.
After confirming that it can withstand a temperature of about 5 ° C and can be used for handling such high-temperature processed objects, and that it can also be applied to work for handling low-temperature processed objects of -100 ° C There is.

Next, 60 filaments of 400 denier of polytetrafluoroethylene fiber (TOYOFLON: a registered trademark) are lengthwise 156 / inch and width 78 / inch.
/ 3/3 Twill woven fabric with 30g reactive acrylic resin
/ M ² (solid content), a doctor-coated material is obtained, and the material is used to form the portions of the fingertip portion 2 and the palm portion 3 that come into contact with the object to be treated, and the other instep portions 4 and the like expand and contract. A glove body 1 of a working glove according to another embodiment shown in FIG. 2 is formed of a material of a polyester fiber knitted fabric having a property.

As a result of using the above-mentioned work gloves for handling various objects to be treated as in the embodiment of FIG. 1, it was confirmed that the same work gloves as in FIG. 1 were exhibited. . Furthermore, in the present invention, when a material obtained by coating a fluorine fiber cloth with a chemical resistant resin is used on the inner side of a work glove, the same effect as the above can be obtained, and the material is When used on the inner side of the hand, its surface is slippery and slippery, so it is extremely smooth and easy to put on and take off the work gloves, which helps improve work efficiency. is there.

Furthermore, the surface of the glove is not coated, and the surface is made of only fluorine fibers, and the coating layer covers the inside (back side) of the glove body and fills the spaces between fibers such as knitted fabric (stopping It can also be adhered to or adhered to the glove body. In other words, if the coating layer is not exposed on the surface of the glove (the surface of the glove body is composed only of fluorine fiber with strong chemical resistance), the workability and protection are in the state that the fluorine fiber originally has. While maintaining the above, it is possible to exert the effect of the above coating together.

[0017]

EFFECTS OF THE INVENTION In the work gloves of the present invention described above, since the portion that most frequently contacts the object to be treated, at least the fingertip portion, etc., is formed of the material in which the fluorine fiber cloth is coated with the chemical resistant resin, In the process of processing objects with various characteristics, for example, in the process of manufacturing prepreg of carbon fiber using an adhesive and further processing the product, it can always be handled in good condition and the worker's safety Can be secured, and the workability thereof can be significantly improved.

In particular, since the work gloves of the present invention have non-adhesiveness and non-permeability, even if a tacky object such as an adhesive or a paint is handled, they may be attached to the work gloves or the gloves may remain inside the gloves. It is possible to improve handling characteristics without invading and adhering to a hand. Further, since it has excellent chemical resistance, it will not be corroded by the object to be treated even if it handles acids, alkalis, organic solvents and other chemicals.

Further, even if a high-temperature object to be processed is handled, constituent substances in the material of the glove body do not elute due to heat, the worker can be protected from the heat, and when a low-temperature object to be processed is handled. Can also do good work. Since it has the above-mentioned good characteristics, even if this work glove is formed to be relatively thin, the aforementioned characteristics can be sufficiently exerted, and as a result, the handling characteristics of the object to be processed are improved,
Fine work can be done easily and workability can be greatly improved.

In addition, since the parts other than the part of the glove body which comes into contact with the object to be treated are made of elastic synthetic fiber or natural fiber material, the glove body can be easily put on and taken off from the hand, Since it can be fitted, workability can be improved also from this aspect. Furthermore, in the present invention, when a material obtained by coating a fluorine fiber cloth with a chemical resistant resin is used on the inner side of a work glove, the same effect as the above can be obtained, and the material is When used on the inner side of the hand, its surface is slippery and slippery, so it is extremely smooth and easy to put on and take off the work gloves, which helps improve work efficiency. is there.

Further, as described above, the surface of the glove is not coated, and the surface is composed only of fluorine fibers, and the coating layer covers the inside (back side) of the glove body and fills the spaces between fibers such as knitted fabric ( Workability and workability can be improved by ensuring that the coating layer is not exposed on the glove surface (the surface of the glove body is composed only of fluorine fiber, which has strong chemical resistance). With respect to the protective property and the like, the above-mentioned coating effect can be achieved while maintaining the original state of the fluorine fiber.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment of work gloves of the present invention.

FIG. 2 is a side perspective view of another working glove according to another embodiment of the present invention.

[Explanation of symbols]

 1 Glove body 2 Fingertip part 3 Palm part 4 Upper part

Claims (5)

[Claims] 1. A work glove in which at least one surface of a glove body or a part thereof is made of a material in which a fluorine fiber cloth is coated with a chemical resistant resin. 2. A work glove in which at least a portion of the glove body that comes into contact with an object to be treated is made of a material in which a fluororesin cloth is coated with a chemical resistant resin. 3. A calendered fluorofiber fabric,
The working glove according to claim 1, which is coated with a chemical resistant resin. 4. The work glove according to claim 1, 2 or 3, wherein the chemical resistant resin is urethane or acrylic resin. 5. A surface coated with a chemical resistant resin,
The working glove according to claim 1, 2, 3, or 4, which is provided inside the glove body.