JPH0621365B2 - Manufacturing method of waterproof rubber gloves with cloth - Google Patents
Manufacturing method of waterproof rubber gloves with clothInfo
- Publication number
- JPH0621365B2 JPH0621365B2 JP18866988A JP18866988A JPH0621365B2 JP H0621365 B2 JPH0621365 B2 JP H0621365B2 JP 18866988 A JP18866988 A JP 18866988A JP 18866988 A JP18866988 A JP 18866988A JP H0621365 B2 JPH0621365 B2 JP H0621365B2
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- latex
- rubber
- glove
- gloves
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
- A41D19/0058—Three-dimensional gloves
- A41D19/0065—Three-dimensional gloves with a textile layer underneath
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Gloves (AREA)
Description
本発明は防水性ゴム手袋に関する。作用や家庭用に利用
される。The present invention relates to waterproof rubber gloves. Used for action and household use.
ゴムラテックスを素材としたゴム手袋はゴム単独のもの
が多く、内面にフロック加工したものがある。 又、作業用には軍手の表面、特に掌面を主体にしてゴム
ラテックスを塗布し、補強したものがある。 従来、布つきのゴム手袋は、布手袋の外面に生ゴムシー
トを貼りつける方法（特開昭55-90601号）、布手袋の外
面に予め独立起泡型の発泡シートを縫付けた後ゴムラテ
ックスに浸漬する方法（特開昭62-69808号）などがあ
る。 後者は防水性ゴム手袋であるが、一般に布つきの防水ゴ
ム手袋は少なく、 PVC製（特開昭60-59107、特開昭49-2
7557号）、ポリウレタン製（特開昭48-93441号）などが
多い。Rubber gloves made of rubber latex are often made of rubber alone, and some have flocked inner surfaces. Also, for work, there is one in which rubber latex is applied and reinforced mainly on the surface of work gloves, particularly the palm surface. Conventionally, a rubber glove with a cloth has a method of sticking a raw rubber sheet to the outer surface of the cloth glove (Japanese Patent Laid-Open No. 55-90601), and a rubber latex after sewn an independent foaming type foam sheet to the outer surface of the cloth glove in advance. There is a method of dipping (JP-A-62-69808). The latter is waterproof rubber gloves, but generally there are few waterproof rubber gloves with a cloth, and those made of PVC (Japanese Patent Laid-Open Nos. 60-59107 and 49-2
7557) and polyurethane (JP-A-48-93441).
ゴム単独の防水製手袋は、使用時に内面が汗で蒸れて不
快であり、滑り難いので着脱しにくい。内面をフロック
加工すると滑りが良くなって着脱性は改善されるが、蒸
れの改善は不充分である。 本発明は、従って、内面に布を有する防水性ゴム手袋を
提供しようとする。 防水性ゴム手袋は、ゴム層が厚いと使用時に手型にフイ
ットし難いばかりか、物をつかんだり、その他の作業が
し難い。指先の作業をするとき、作業性は特に悪い。作
業性を良くするためには、ゴム層を薄くすることが必要
で、そのために技術的にも経済的にも最適の製造方法は
ラテックス浸漬法である。 布帛、特にメリヤス編みの伸縮性布帛からなる布手袋に
はかなり大きな編目の孔がある。これを手型に被装して
ラテックスに浸漬すれば、ラテックスの目洩れは避けら
れない。ラテックスの目洩れは布手袋の伸縮性を阻害し
て使用時の屈曲抵抗を増し、ゴム手袋の作業性を著しく
阻害する。 特に、一般に作業軍手では、手型に被装すると少なくと
も 0.3〜 0.5mm程度の編目の孔があり、ラテックス被膜
自体にピンホールが生じるのは避けられない。 従来、ラテックス浸漬法で作成した布つき防水ゴム手袋
がないのは、この問題のためである。 本発明は、布手袋の目洩れないし目止めの問題を解決し
てラテックス浸漬法で薄いゴム被膜層を形成させ、柔軟
で作業性のよい防水性ゴム手袋を製造しようとするもの
である。Waterproof gloves made of rubber alone are uncomfortable because the inner surface is sweaty when used, and they are hard to slip, so they are difficult to put on and take off. If the inner surface is flocked, slippage is improved and the removability is improved, but the improvement of stuffiness is insufficient. The present invention therefore seeks to provide a waterproof rubber glove having a cloth on the inner surface. If the rubber layer of the waterproof rubber glove is thick, it is difficult not only to fit into a hand mold during use, but also to grip things and do other work. Workability is particularly poor when working with fingertips. In order to improve workability, it is necessary to make the rubber layer thin, and therefore, the most suitable manufacturing method technically and economically is the latex dipping method. A cloth glove made of a stretchable cloth, particularly a knitted cloth, has considerably large stitch holes. If this is covered with a hand mold and dipped in latex, leaking of the latex is unavoidable. Leakage of latex hinders the stretchability of cloth gloves and increases the bending resistance during use, which significantly hinders the workability of rubber gloves. In particular, in working gloves, generally, when a hand mold is put on, there is a stitch hole of at least 0.3 to 0.5 mm, and it is unavoidable that pinholes are formed in the latex coating itself. It is because of this problem that there is conventionally no waterproof rubber glove with cloth made by the latex dipping method. SUMMARY OF THE INVENTION The present invention is intended to solve the problem of leaking and sealing of a cloth glove and form a thin rubber coating layer by a latex dipping method to manufacture a flexible and workable waterproof rubber glove.
本発明は、手型に被装した布手袋に凝固剤を含有せし
め、これを起泡したゴムラテックスに浸漬して、布手袋
の外面に発泡ゴムラテックスの凝固層を形成せしめ、更
に通常のゴムラテックスに浸漬して外面に固状のゴム被
膜を形成することを特徴とする。The present invention comprises a cloth glove covered with a hand mold containing a coagulant, and immersing the coagulant in a foamed rubber latex to form a coagulated layer of foamed rubber latex on the outer surface of the cloth glove. It is characterized by being immersed in latex to form a solid rubber coating on the outer surface.
本発明は手型に被装した布手袋が凝固剤を含有し、これ
を起泡したラテックス中に浸漬するので、ラテックスは
布手袋の外面に泡構造のまま凝固する。即ち、発泡ゴム
の凝固層が形成される。この凝固層は、１つは、手型を
泡の中に浸漬するので通常の液状ラテックスと異なり水
圧が低いため目洩れせず、２つは、泡構造のラテックス
が孔の中に浸透し難い性質をもっているので目洩れしな
い。 かくて、両々相俟って、たとえ 0.3〜 0.5mm程度の編目
の孔があっても、発泡ゴムの凝固層は目洩れしないた
め、布手袋の伸縮性を阻害せず、製品の柔軟性や作業性
が保たれる。同時に凝固層は次いで浸漬されるゴムラテ
ックスの目止めの役割を果たし、固状ゴム被膜のピンホ
ール発生の不安をなくするので固状被膜は安全度をみて
必要以上に厚く形成しておく必要はなく、柔軟性，作業
性の向上に寄与する。外層の固状ゴム被膜はラテックス
浸漬で作成されるから、薄く形成可能である。加えて、
布手袋と固状ゴム被膜との間い発泡ゴム層があるため、
固状ゴム被膜の屈曲は構造的に緩衝されて、より柔軟な
感覚のゴム手袋となりうる。According to the present invention, the cloth glove covered with the hand mold contains the coagulant and is immersed in the foamed latex, so that the latex coagulates on the outer surface of the cloth glove in a foam structure. That is, a solidified layer of foamed rubber is formed. This coagulation layer does not leak because the water pressure is low unlike ordinary liquid latex because the hand mold is immersed in the foam, and the coagulation layer does not easily penetrate into the pores due to the foam structure. Because of its nature, it does not leak. Thus, even if there is a stitch hole of about 0.3 to 0.5 mm, the coagulated layer of foamed rubber does not leak, so it does not interfere with the stretchability of the cloth glove, and it does not affect the flexibility of the product. Workability is maintained. At the same time, the coagulation layer plays the role of sealing the rubber latex that is then dipped, and eliminates the fear of pinholes in the solid rubber coating, so it is necessary to form the solid coating thicker than necessary in view of safety. It contributes to the improvement of flexibility and workability. Since the solid rubber coating of the outer layer is formed by dipping in latex, it can be thinly formed. in addition,
Since there is a foam rubber layer between the cloth gloves and the solid rubber coating,
The flexure of the solid rubber coating can be structurally buffered, resulting in a rubber glove with a softer feel.
【実施例】 第１図は実施例を示す。40番手４本引揃えの綿糸でメリ
ヤス編みした肘付近まであるいは長い布手袋(1) を湾曲
手型(4) に被装し、硝酸カルシウム100 重量部，メタノ
ール50重量部の凝固剤溶液に浸漬し、引上げて70℃で20
分間乾燥する。乾燥は完全でなくても良い。これを第１
表の配合ラテックスを予め機会撹拌により起泡させた浴
槽の中に５分間浸漬した後引上げる。布手袋の表面に配
合ラテックスが発泡した状態で 0.5mm程度の凝固層(2)
を形成しており、その上に未凝固の起泡ラテックスがく
っついた状態で引上げられるので、未凝固の起泡ラテッ
クスを空気で吹き飛ばしたり、水シャワーで洗い落とし
たり、或いは水中に浸漬して除去する。手型(4) に被装
した布手袋(1) は手型によくなじませるため或る程度引
張っているので、編目が開いており、少なくとも 0.3mm
〜0.5 mm程度、場所によりそれ以上の寸法の孔がある。
普通の配合ラテックスに浸漬すると水圧により必ず全面
に目洩れして布手袋の裏までラテックスが侵入し、布手
袋の風合を悪くするばかりか、手袋の編目を漬して屈曲
抵抗を増し、柔軟性を失わせるのであるが、本実施例で
は、発泡ラテックス凝固層(2) は布手袋(1) の編目に橋
かけした状態で存在し、編目の孔から布手袋の裏まで侵
入した箇所はなかった。発泡ラテックス凝固層(2) の厚
みは浸漬時間により調節される。 その後、75℃で30分間乾燥し、冷却後、第１表の配合ラ
テックスに１分間浸漬し引上げる。 当初、布手袋に含有させた凝固剤の効力により、発泡ラ
テックス凝固層(2) の表面に0.4- 0.5mm厚の固状ゴム被
膜(3) が形成される。 若し、凝固剤を補いたいときは、再度、凝固剤溶液に浸
漬，乾燥させて発泡ラテックス凝固層の表面に凝固剤を
付着せしめても良いが、通常は、この工程は不必要であ
る。あと、段階的に 100℃まで昇温して乾燥させなが
ら、 100℃で40分間加硫する。加硫後手型から手袋を抜
き取り流水中に浸漬して、凝固剤を溶出除去し、乾燥し
て製品をうる。 本発明に用いられる布手袋は、通常の軍手でも編織布を
才断して縫製した手袋でも何でも用いられ、手型に被装
したとき布手袋の編目が１mm程度の孔として開いてして
も、目止めすることが可能である。ラテックスとして
は、天然ゴム，合成ゴムなど一般に浸漬加工用に使用さ
れるラテックス配合が使用可能であり、起泡ラテックス
とゴム被膜形成用のラテックスは同一である必要はな
い。 起泡ラテックスは泡の安定性が作業操作や目止めに影響
するので独自に考慮される。 例えば、第２表の配合で機会的に起泡し、放置して泡の
安定性を見ると、NO.１とNO.３は起泡18時間では泡が消
滅しており、NO.２及びNO.４ではそれぞれ３倍，４．５
倍を保っていて泡が安定であり、作業性が良く、且つ、
泡の橋かけによる目止めの効果がよい。 EXAMPLE FIG. 1 shows an example. 40 gloves, 4 cloths, knitted with knitted cotton thread, or long cloth gloves (1) are put on the curved hand mold (4) and immersed in 100 parts by weight of calcium nitrate and 50 parts by weight of methanol in a coagulant solution. And pull it up at 70 ℃ for 20
Dry for minutes. Drying does not have to be complete. This is the first
The compounded latex in the table is immersed for 5 minutes in a bath previously foamed by occasional stirring and then pulled up. Coagulated layer of about 0.5 mm with the compounded latex foamed on the surface of the cloth glove (2)
The uncoagulated foam latex is pulled up in a state where it adheres to it, so the uncoagulated foam latex is blown off with air, washed off with a water shower, or immersed in water for removal. . The cloth glove (1) put on the hand form (4) is pulled to some extent to fit the hand form well, so the stitches are open and at least 0.3 mm.
There is a hole of about 0.5 mm or larger depending on the location.
When it is dipped in ordinary blended latex, it leaks all over the surface due to water pressure, and the latex penetrates to the back of the cloth glove, not only making the texture of the cloth glove worse, but also dipping the stitches of the glove to increase bending resistance and flexibility. However, in this example, the foamed latex coagulated layer (2) exists in a state of being bridged to the stitches of the cloth glove (1), and the part that penetrates from the hole of the stitches to the back of the cloth glove does not exist. There wasn't. The thickness of the foamed latex coagulation layer (2) is adjusted by the immersion time. Then, it is dried at 75 ° C. for 30 minutes, cooled, and then immersed in the compounded latex of Table 1 for 1 minute and pulled up. Initially, due to the effect of the coagulant contained in the cloth gloves, a 0.4-0.5 mm thick solid rubber coating (3) is formed on the surface of the foamed latex coagulation layer (2). If it is desired to supplement the coagulant, the coagulant may be dipped in the coagulant solution again and dried to adhere the coagulant to the surface of the foamed latex coagulation layer, but this step is usually unnecessary. Then, while gradually heating up to 100 ° C and drying, vulcanize at 100 ° C for 40 minutes. After vulcanization, the gloves are removed from the hand mold and immersed in running water to elute and remove the coagulant, and dried to obtain the product. The cloth glove used in the present invention may be either ordinary work gloves or gloves sewn by cutting a knitted woven cloth, and even when the cloth glove is opened as a hole of about 1 mm when put on a hand mold. , It is possible to stop. As the latex, a latex compound such as natural rubber or synthetic rubber generally used for dipping can be used, and the foaming latex and the latex for forming the rubber film do not have to be the same. The foaming latex is uniquely considered because the stability of the foam affects work operation and sealing. For example, when foaming was opportunistically foamed with the composition shown in Table 2 and the stability of foam was left to stand, NO.1 and NO.3 had foam disappeared after foaming for 18 hours. NO.4 is 3 times and 4.5 respectively
Double the amount, the foam is stable, workability is good, and
The effect of blocking due to foam bridging is good.
第１図は一部切欠して断面を示した実施例を示す。 １……布手袋、２……凝固層（発泡ゴム層）、３……ゴ
ム被膜、４……手型。FIG. 1 shows an embodiment in which a part is cut away to show a cross section. 1 ... Cloth gloves, 2 ... Coagulation layer (foamed rubber layer), 3 ... Rubber coating, 4 ... Hand mold.
Claims (1)
め、これを起泡したゴムラテックスに浸漬して布手袋外
面に発泡ゴムラテックスの凝固層を形成した後、通常の
ゴムラテックスに浸漬して外面に固状ゴム被膜を形成す
ることを特徴とする布つき防水性ゴム手袋の製造方法。1. A hand gloves covered with a coagulant, which is dipped in a foamed rubber latex to form a coagulated layer of foamed rubber latex on the outer surface of the cloth glove, and then a normal rubber latex. A method for producing a waterproof rubber glove with a cloth, which comprises immersing in water to form a solid rubber coating on the outer surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18866988A JPH0621365B2 (en) | 1988-07-27 | 1988-07-27 | Manufacturing method of waterproof rubber gloves with cloth |
| KR1019890003903A KR900001325A (en) | 1988-07-27 | 1989-03-28 | Manufacturing method of waterproofing rubber gloves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18866988A JPH0621365B2 (en) | 1988-07-27 | 1988-07-27 | Manufacturing method of waterproof rubber gloves with cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241402A JPH0241402A (en) | 1990-02-09 |
| JPH0621365B2 true JPH0621365B2 (en) | 1994-03-23 |
Family
ID=16227781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18866988A Expired - Lifetime JPH0621365B2 (en) | 1988-07-27 | 1988-07-27 | Manufacturing method of waterproof rubber gloves with cloth |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0621365B2 (en) |
| KR (1) | KR900001325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8522363B2 (en) | 2005-01-12 | 2013-09-03 | Ansell Healthcare Products Llc | Latex gloves and articles with geometrically defined surface texture providing enhanced grip and method for in-line processing thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640562Y2 (en) * | 1988-10-26 | 1994-10-26 | オカモト株式会社 | Work gloves with flexible film |
| KR19990073462A (en) * | 1999-07-14 | 1999-10-05 | 김영권 | The production method gloves and rubber coating be it prevention for slide nipinth |
| JP4638597B2 (en) * | 2000-12-27 | 2011-02-23 | アトム株式会社 | Manufacturing method of work gloves |
| KR100972190B1 (en) * | 2003-04-22 | 2010-07-23 | 주식회사 포스코 | Milling roll and fabrication method thereof |
-
1988
- 1988-07-27 JP JP18866988A patent/JPH0621365B2/en not_active Expired - Lifetime
-
1989
- 1989-03-28 KR KR1019890003903A patent/KR900001325A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8522363B2 (en) | 2005-01-12 | 2013-09-03 | Ansell Healthcare Products Llc | Latex gloves and articles with geometrically defined surface texture providing enhanced grip and method for in-line processing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR900001325A (en) | 1990-02-27 |
| JPH0241402A (en) | 1990-02-09 |
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