JPH0444004B2 - - Google Patents
Info
- Publication number
- JPH0444004B2 JPH0444004B2 JP28965588A JP28965588A JPH0444004B2 JP H0444004 B2 JPH0444004 B2 JP H0444004B2 JP 28965588 A JP28965588 A JP 28965588A JP 28965588 A JP28965588 A JP 28965588A JP H0444004 B2 JPH0444004 B2 JP H0444004B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- vinyl chloride
- film
- molding compound
- powder molding
- 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
Landscapes
- Gloves (AREA)
Description
（産業上の利用分野）
この発明は塩化ビニル製の作業用手袋の製造方
法に関する。
（従来技術）
従来、塩化ビニルの皮膜から成る作業用手袋
は、手袋成形型を塩化ビニルのペースト中に浸漬
して同型外表面に上記ペーストの塗布皮膜を形成
し、これをキユアして成形する所謂浸漬成形が主
流である。
しかし、上記した浸漬成形にあつては、手袋成
形型の外表面に塩化ビニルのペーストを塗布して
皮膜を形成するものであるから、必要以上にペー
ストが付着して皮膜の厚さが厚くなると共に、塩
化ビニルのペーストが手袋型の外形に伴なつて部
分的に垂れたり引けたりするので、皮膜の厚さを
一定にすることができず、必要以上に肉厚な部分
や、薄くて弱い部分が形成されることがあつた。
また、作業後においては浸漬槽に多量の塩化ビ
ニルペーストが残つて無駄になるので、原料ロス
が多い欠点もあつた。
（発明が解決しようとする課題）
本発明の課題は、薄くて均一な皮膜形成が可能
な塩化ビニル製作業用手袋の製造方法を提供する
ことである。
（課題を解決する為の手段）
上記した課題を解決する為に本発明の塩化ビニ
ール製作業用手袋は、所定の温度に加熱した手袋
の成形型を回転させながら、この成形型に対して
塩化ビニル粉末成形用コンパウンドを散布し、該
成形型の外表面に所要量の塩化ビニル粉末成形用
コンパウンドを付着させて溶融せしめた後、これ
をキユアさせるものである。
（作用）
以上の手段によれば、回転する手袋成形型に対
して塩化ビニル粉末成形用コンパウンドを散布す
ると同成形型の外表面に対して均等に付着する。
手袋成形型に付着した塩化ビニル粉末成形用コン
パウンドは、手袋成形型の熱によつて溶融し、同
成形型の外表面にて薄く且つ均一な厚さの皮膜を
形成する。
また、上記皮膜は成形型の外表面にて、該成形
型の温度に比例した量の塩化ビニル粉末成形用コ
ンパウンドが溶融することによつて所定の肉厚に
形成されるものである。よつて、所定の肉厚にな
つた皮膜の上から散布される余分な塩化ビニル粉
末成形用コンパウンドには手袋成形型からの熱が
十分に伝達されないので溶融されず、同成形型の
回転に伴なつて粉末のまま皮膜の外表面より落下
に除去される。
そして、手袋成形型の外表面に形成された皮膜
はキユアして作業手袋を構成する。
（発明の効果）
本発明は以上の様に、所定の温度に加熱した手
袋成形型に対して塩化ビニル粉末成形用コンパウ
ンドを付着させて溶融させながら皮膜を形成する
ものであるから、従来の浸漬成形と比較して皮膜
成形時に余分な原料が付着されることがない分、
皮膜を薄く形成することができ、さらに、これに
よつて原料の垂れや引けを防止できるので皮膜の
肉厚を均一にすることが可能である。
また、成形型の加熱温度を調節することによつ
て成形型の外表面に溶融状態で形成される皮膜の
厚さを正確に制御することができるので、作業手
袋の肉厚を自由に設定することが可能である。
さらに、溶融せずに成形型より除去された塩化
ビニル粉末成形用コンパウンドは、何度でも再使
用が可能であるから原料のロスが少なく、さら
に、原料となる塩化ビニル粉末成形用コンパウン
ドは粉末状であるので、浸漬成形で用いる塩化ビ
ニルペーストに比べて回収や清掃等の作業時にお
ける取扱いが非常に楽である。又、粉末成形用コ
ンパウンドに発泡剤を添加すると発泡体の手袋が
作成出来、保温性の高い手袋が得られる。
（実施例）
以下、本発明の一実施例を図面に基づいて説明
する。
本発明の塩化ビニル製作業用手袋の製造方法
は、加熱した手袋の成形型Ｂを回転させながら、
この成形型Ｂに対して塩化ビニル粉末成形用コン
パウンドa″を散布し、該成形型Ｂの外表面全面に
所要量の塩化ビニル粉末成形用コンパウンドa″を
付着させて溶融せしめた後、これをキユアさせる
ものである。
手袋の成形型Ｂは第１図にて示す如く、支軸b1
によつて回転自在に支持されると共に、200℃程
度に加熱されるものであり、回転するこの成形型
Ｂに対して、上方に設けられた散布口c1より塩化
ビニル粉末成形用コンパウンドa″が均等に散布さ
れる。
塩化ビニル粉末成形用コンパウンドa″はPVC、
可塑剤、安定剤、顔料を下部の表で示した比率で
配合した粉末状の化合物であり、加熱することに
よつて溶融する。
(Industrial Application Field) This invention relates to a method for manufacturing work gloves made of vinyl chloride. (Prior art) Conventionally, work gloves made of a vinyl chloride film have been produced by dipping a glove mold into a vinyl chloride paste to form a coat of the paste on the outside surface of the mold, and then curing and molding. So-called dip molding is the mainstream. However, in the case of the above-mentioned dip molding, since the film is formed by applying vinyl chloride paste to the outer surface of the glove mold, more paste adheres than necessary, resulting in a thicker film. At the same time, the vinyl chloride paste drips or pulls in parts due to the glove-shaped external shape, making it impossible to maintain a constant film thickness, resulting in unnecessarily thick parts or thin and weak parts. Parts were sometimes formed. Furthermore, after the work, a large amount of vinyl chloride paste remains in the dipping tank and is wasted, resulting in a large amount of raw material loss. (Problems to be Solved by the Invention) An object of the present invention is to provide a method for manufacturing vinyl chloride work gloves that can form a thin and uniform film. (Means for Solving the Problems) In order to solve the above-mentioned problems, the vinyl chloride work gloves of the present invention are produced by rotating a glove mold heated to a predetermined temperature, The vinyl chloride powder molding compound is spread, and the required amount of the vinyl chloride powder molding compound is adhered to the outer surface of the mold, melted, and then cured. (Function) According to the above means, when the vinyl chloride powder molding compound is sprayed onto the rotating glove mold, it adheres evenly to the outer surface of the mold.
The vinyl chloride powder molding compound adhered to the glove mold is melted by the heat of the glove mold, forming a thin and uniformly thick film on the outer surface of the glove mold. The film is formed to a predetermined thickness on the outer surface of the mold by melting a vinyl chloride powder molding compound in an amount proportional to the temperature of the mold. Therefore, the heat from the glove mold is not sufficiently transferred to the excess vinyl chloride powder molding compound that is sprinkled on top of the film that has reached a predetermined thickness, so it is not melted and melts as the mold rotates. It is removed as a powder by falling from the outer surface of the film. The film formed on the outer surface of the glove mold is then cured to form a work glove. (Effects of the Invention) As described above, the present invention forms a film by attaching a vinyl chloride powder molding compound to a glove mold heated to a predetermined temperature and melting it. Compared to molding, there is no extra raw material attached during film molding,
The film can be formed thinly, and furthermore, it is possible to prevent the raw material from sagging or shrinking, so that the thickness of the film can be made uniform. In addition, by adjusting the heating temperature of the mold, the thickness of the film formed in a molten state on the outer surface of the mold can be accurately controlled, so the thickness of the work gloves can be set freely. Is possible. Furthermore, the vinyl chloride powder molding compound that is removed from the mold without being melted can be reused many times, so there is less loss of raw materials. Therefore, it is much easier to handle during operations such as collection and cleaning than vinyl chloride paste used in dip molding. Furthermore, by adding a foaming agent to the powder molding compound, foam gloves can be made, and gloves with high heat retention can be obtained. (Example) Hereinafter, an example of the present invention will be described based on the drawings. The method for manufacturing vinyl chloride work gloves of the present invention includes rotating a heated glove mold B while
A vinyl chloride powder molding compound a'' is sprinkled onto this mold B, and the required amount of vinyl chloride powder molding compound a'' is adhered to the entire outer surface of the mold B and melted. It is something that makes you feel anxious. As shown in Fig. 1, the glove mold B has a support shaft b 1
The rotating mold B is rotatably supported by the mold B and heated to about 200°C, and the vinyl chloride powder molding compound a'' is poured into the rotating mold B through the dispersion port C1 provided above. is evenly distributed. Vinyl chloride powder molding compound a″ is PVC,
It is a powdered compound containing a plasticizer, stabilizer, and pigment in the ratio shown in the table below, and melts when heated.
【表】
上記した塩化ビニル粉末成形用コンパウンド
a″は成形型Ｂを回転させながら、万遍無く散布す
ることによつて、同型Ｂ外表面全体に均一に付着
させることができる。そして、成形型Ｂに付着し
た塩化ビニル粉末成形用コンパウンドa″は成形型
Ｂの熱によつて溶融し、同型Ｂの外表面に薄い皮
膜a′を形成する。
上記皮膜a′は溶融状態であるから塩化ビニル粉
末成形用コンパウンドが付着するに連れて厚くな
るが、所定の肉厚になると成形型Ｂからの熱が外
側まで十分に伝わらなくなり、それ以後、皮膜
a′の上に塩化ビニル粉末成形用コンパウンドが散
布されても溶融することはなくなり、成形型Ｂの
回転に伴なつて皮膜a′上より落下して除去される
（第２図）。
而して、成形型Ｂの外表面上に形成される皮膜
a′の肉厚は成形型Ｂの温度の高低によつて決定さ
れるものであり、依つて、成形型Ｂの温度設定に
よつて作業用手袋Ａの皮膜ａを所望の厚さに形成
することが可能となる。
上記した皮膜a′は成形型Ｂに付着した塩化ビニ
ル粉末成形用コンパウンドが徐々に溶融して形成
されたものであるから、余分な付着が多い浸漬成
形によるものに比べて肉厚の薄いものとなり、こ
れにより垂れや引けを生ずることもなく、均一な
肉厚に保たれる。
上記した成形型Ｂは220℃の雰囲気中にて２分
〜10分間加熱せしめて外表面の皮膜a′をキユアさ
せ、その後、成形型Ｂを冷却して成形された作業
用手袋Ａを脱型する。
成形された作業用手袋Ａは薄く且つ均一な肉厚
な皮膜ａによつて構成され、良好な使用感を得る
ことができる。
尚、塩化ビニル粉末形成用コンパウンドa″を散
布する工程において、成形型Ｂに付着せずに落下
した塩化ビニル粉末成形用コンパウンドa″は、受
槽c2によつて回収して再使用するものである。ま
た、原料となる塩化ビニル粉末成形用コンパウン
ドa″は粉末状であるから、浸漬成形で用いる塩ビ
ペーストと比較すると回収や洗浄等の作業が楽で
あり、製造装置や工場内が塩ビペーストでひどく
汚れることもない。[Table] Above-mentioned vinyl chloride powder molding compounds
a'' can be evenly adhered to the entire outer surface of the mold B by spreading it evenly while rotating the mold B. Then, the vinyl chloride powder molding compound a attached to the mold B '' is melted by the heat of mold B and forms a thin film a' on the outer surface of mold B. Since the film a' is in a molten state, it becomes thicker as the vinyl chloride powder molding compound adheres to it, but when it reaches a predetermined thickness, the heat from the mold B is no longer sufficiently transmitted to the outside, and from then on, the film becomes thicker.
Even if the vinyl chloride powder molding compound is sprinkled on a', it will not melt and will fall off the coating a' as mold B rotates and be removed (FIG. 2). Thus, the film formed on the outer surface of mold B
The thickness of a' is determined by the temperature of the mold B, and therefore, the temperature setting of the mold B forms the film a of the work glove A to the desired thickness. becomes possible. The film a' mentioned above is formed by gradually melting the vinyl chloride powder molding compound that adheres to the mold B, so it is thinner than that produced by dip molding, which has a lot of excess adhesion. This prevents sagging or shrinkage and maintains a uniform wall thickness. The mold B described above is heated in an atmosphere of 220°C for 2 to 10 minutes to cure the outer surface film a', and then the mold B is cooled and the molded work glove A is removed from the mold. do. The molded work glove A is composed of a thin and uniformly thick film a, and can provide a good feeling of use. In addition, in the process of dispersing the vinyl chloride powder forming compound a'', the vinyl chloride powder forming compound a'' that falls without adhering to the mold B is collected by the receiving tank C2 and reused. be. In addition, since the PVC powder molding compound a'', which is the raw material, is in powder form, it is easier to collect and clean compared to the PVC paste used in dip molding. It doesn't get dirty.
第１図は成形型に対して塩化ビニル粉末成形用
コンパウンドを散布中の状態を示す斜視図、第２
図は成形型の外表面に形成された皮膜を示す拡大
断面図、第３図は成形された作業用手袋を示す一
部切欠正面図である。
図中、Ａ：作業用手袋、ａ：皮膜（キユア後）、
a′：皮膜（キユア前）、a″：塩化ビニル粉末成形
用コンパウンド、Ｂ：手袋成形型。
Figure 1 is a perspective view showing the state in which vinyl chloride powder molding compound is being sprayed onto the mold;
The figure is an enlarged sectional view showing the film formed on the outer surface of the mold, and FIG. 3 is a partially cutaway front view showing the molded work glove. In the figure, A: work gloves, a: film (after curing),
a′: film (before curing), a″: vinyl chloride powder molding compound, B: glove mold.
Claims (1)
せながら、この成形型に対して塩化ビニル粉末成
形用コンパウンドを散布し、該成形型の外表面に
所要量の塩化ビニル粉末成形用コンパウンドを付
着させて溶融せしめた後、これをキユアさせるこ
とを特徴とする塩化ビニル製作業用手袋の製造方
法。1 Sprinkle vinyl chloride powder molding compound onto the mold while rotating a glove mold heated to a predetermined temperature, and adhere the required amount of vinyl chloride powder molding compound to the outer surface of the mold. 1. A method for manufacturing work gloves made of vinyl chloride, which comprises melting and curing the resulting product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63289655A JPH02139401A (en) | 1988-11-15 | 1988-11-15 | Production of work glove made of vinyl chloride resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63289655A JPH02139401A (en) | 1988-11-15 | 1988-11-15 | Production of work glove made of vinyl chloride resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139401A JPH02139401A (en) | 1990-05-29 |
| JPH0444004B2 true JPH0444004B2 (en) | 1992-07-20 |
Family
ID=17746042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63289655A Granted JPH02139401A (en) | 1988-11-15 | 1988-11-15 | Production of work glove made of vinyl chloride resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139401A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04136205A (en) * | 1990-09-21 | 1992-05-11 | Mie Kagaku Kogyo Kk | Production of resinous glove |
| CN101632494B (en) | 2009-08-12 | 2012-07-04 | 俞清秀 | Special gluing equipment for manufacturing lint lining rubber-faced gloves |
| US9707715B2 (en) | 2011-10-31 | 2017-07-18 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles having a welded seam made from a multi-layer film |
| US8566965B2 (en) | 2011-10-31 | 2013-10-29 | Kimberly-Clark Worldwide, Inc. | Elastomeric articles having a welded seam that possess strength and elasticity |
-
1988
- 1988-11-15 JP JP63289655A patent/JPH02139401A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02139401A (en) | 1990-05-29 |
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