JPS5857914A - Manufacture of elastic and flexible booth - Google Patents
Manufacture of elastic and flexible boothInfo
- Publication number
- JPS5857914A JPS5857914A JP15663781A JP15663781A JPS5857914A JP S5857914 A JPS5857914 A JP S5857914A JP 15663781 A JP15663781 A JP 15663781A JP 15663781 A JP15663781 A JP 15663781A JP S5857914 A JPS5857914 A JP S5857914A
- Authority
- JP
- Japan
- Prior art keywords
- die
- crest
- paint
- sprayed
- flexible
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003973 paint Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 8
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 238000007592 spray painting technique Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/08—Coating a former, core or other substrate by spraying or fluidisation, e.g. spraying powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はウレタン樹脂等からなる呵撓伸節ブーツの製造
方法に係り、特に遠隔制御マニンレーターのスレーブ腕
を包覆するのに用いられるM(撓伸縮ブーツの製造方法
に関する◎
一般に遠隔制御マニプレータ−のスレーブ腕には、放射
性物質や化学薬品の汚染から作業者等を保護すると共に
、内部の気密状態を保持、するために、ゴム状弾性体か
らなる伸縮自在なoJ撓ブーツが装着されている。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a flexible elastic boot made of urethane resin or the like, and particularly relates to a method for manufacturing a flexible elastic boot (M) used to cover a slave arm of a remote control maninlator. ◎ In general, the slave arm of a remote control manipulator is equipped with a flexible OJ made of rubber-like elastic material in order to protect workers from contamination with radioactive substances and chemicals, and to maintain an airtight state inside. Flexible boots are installed.
このようなブーツはスレーブ腕の前後左右の振れ、上下
の伸縮、或いは旋回等の動きに対処できるように、偶壁
に蛇腹状の波形が形成されているが、後述する従来の製
造方法では波形の肉厚が不均一となり収、縮効率の良い
ブーツが得られなかった。すなわち従来から、蛇腹状の
波形が局面に設けられた、円筒状の金型表面に、合成樹
脂塗料を噴霧塗装し、塗膜を常温で硬化させる方法が用
いられているが、この方法では、波形の山部の塗膜厚が
谷部に比べてかなり厚くなってしまい、得られたブーツ
を軸方向に収縮させた場合、各山部の頂部どおしが接触
しやすく、収縮効率が悪いという欠点があった。These boots have bellows-like corrugations formed on the even walls in order to cope with the movement of the slave arm back and forth, left and right, vertical expansion and contraction, and turning.However, in the conventional manufacturing method described below, the corrugation The thickness of the boots was uneven, and boots with good shrinkage efficiency could not be obtained. That is, conventionally, a method has been used in which a synthetic resin paint is sprayed onto the surface of a cylindrical mold with bellows-like corrugations on the curved surface, and the paint film is cured at room temperature. The coating film thickness at the peaks of the waveform is considerably thicker than at the valleys, and when the resulting boot is shrunk in the axial direction, the tops of each peak tend to come into contact with each other, resulting in poor shrinkage efficiency. There was a drawback.
本発明はこのような欠点を解消するためになされたもの
で、肉厚が均一でしかも薄肉の可撓伸縮ブーツを製造す
る方法を提供するものである。すなわち本発明は、蛇腹
状の波形を有する金型の各山部の直上に、それと平行に
円柱状のlJ・棒体をそれぞれ配置し、それらの上方か
ら金製表面に合成樹脂塗料を噴霧塗装し、次いで優られ
た塗膜を常温で硬化させることを特徴とするiJ撓伸縮
ブーツの装造方法に関する。The present invention has been made to eliminate these drawbacks, and provides a method for manufacturing a thin, flexible boot with uniform wall thickness. That is, in the present invention, cylindrical LJ rods are arranged directly above and parallel to each peak of a mold having a bellows-like waveform, and a synthetic resin paint is spray-painted onto the metal surface from above. The present invention relates to a method for assembling iJ flexible and retractable boots, which comprises curing the superior coating film at room temperature.
以下、本発明を図面に基づいて説明する。本発明の製造
方法においては、図面に示すように、外+?t1面に連
続的に蛇腹状の波形を有する円筒状の金型1の表面に、
スプレーガン2により、2液侠化型のウレタン樹脂塗料
のような常温硬化型合成樹脂墜料を噴霧塗装するにあた
り、予め金型1の各山部3の上方にそれと平行に円柱状
の小棒体4を配置しておき、金型1を回転させながらこ
れらの/JS俸体補体4方から塗料の吹き付けを行なっ
た後、金型1の全□周面に杉成された塗膜5を、常温で
完全に硬化させる。Hereinafter, the present invention will be explained based on the drawings. In the manufacturing method of the present invention, as shown in the drawings, outside +? On the surface of a cylindrical mold 1 having a continuous bellows-like waveform on the t1 surface,
Before spraying a cold-curing synthetic resin powder such as a two-component urethane resin paint using the spray gun 2, a small cylindrical rod is placed above each peak 3 of the mold 1 in parallel with it. After spraying paint from these four directions while rotating the mold 1, a coating film 5 is formed on the entire circumferential surface of the mold 1. Completely cure at room temperature.
ここで、小棒体4の外径およびその位置(金型の山部の
頂上からの距離)は、用いる金型の外径に応じて適宜変
えることが望ましく、それにより得られる塗膜の肉厚を
自由に制御することができる。例えば、直径(山部の直
径)150−350簡の金型を用いた場合には、直径が
6〜8■の小棒体を使用し、これらを波形の各山部の頂
上から10〜30鰭上方に配置することにより、均一な
塗膜が得られる。このように本発明の方法によれば、塗
料粒子の噴出路上に配置された小棒体のために、金型の
山部への塗料の余分な付着力(妨番ずられるので、肉厚
が均一で薄肉の吹き付は塗膜力(得られ、従って収縮効
率のよいiJ撓伸縮ブーツカ(製造される。Here, it is desirable to change the outer diameter of the small rod 4 and its position (distance from the top of the crest of the mold) as appropriate depending on the outer diameter of the mold used, so that the thickness of the coating film obtained is The thickness can be freely controlled. For example, when using a mold with a diameter of 150-350mm (the diameter of the ridges), use small rods with a diameter of 6-8cm, and insert them 10-30cm from the top of each crest of the waveform. By placing it above the fin, a uniform coating can be obtained. As described above, according to the method of the present invention, the extra adhesion force of the paint to the peaks of the mold is obstructed due to the small rod placed on the paint particle jetting path, so that the wall thickness is reduced. Uniform, thin-walled spraying results in coating strength (and therefore iJ flexible stretchable boots with good shrinkage efficiency).
図面は本発明の製造方法の概略説明図である。 1 −−−−一金型 2−一一一 スプレーガン 3−−−−一山部 4−−−−− /J−棒体 5−一一一・ 塗膜 The drawings are schematic illustrations of the manufacturing method of the present invention. 1---One mold 2-111 Spray gun 3---Ilsanbu 4-----/J-rod 5-111・Coating film
Claims (1)
に、合成樹脂塗料を噴Il塗装するにあたり、前記金型
の各山部の直上にそれと平行に円柱状の小棒体を配蓋し
、それらの上方から噴霧塗装を行ない、次いで得られた
歌膜を常温で硬化させることを特徴とするiI!me伸
縮ブーツの製造方法。1. When spraying synthetic resin paint onto the surface of a cylindrical mold with a bellows-like waveform on its outer circumferential surface, small cylindrical rods are placed directly above and parallel to each peak of the mold. iI!, which is characterized in that the lids are closed, spray painting is performed from above, and then the obtained song membrane is cured at room temperature! Me Method for manufacturing telescopic boots.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15663781A JPS5857914A (en) | 1981-10-01 | 1981-10-01 | Manufacture of elastic and flexible booth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15663781A JPS5857914A (en) | 1981-10-01 | 1981-10-01 | Manufacture of elastic and flexible booth |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5857914A true JPS5857914A (en) | 1983-04-06 |
JPS6143166B2 JPS6143166B2 (en) | 1986-09-26 |
Family
ID=15632017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15663781A Granted JPS5857914A (en) | 1981-10-01 | 1981-10-01 | Manufacture of elastic and flexible booth |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5857914A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995032850A1 (en) * | 1994-06-01 | 1995-12-07 | Recticel | Method and spray mould assembly for manufacturing an elastomeric skin of at least two elastomeric materials and such elastomeric skin |
-
1981
- 1981-10-01 JP JP15663781A patent/JPS5857914A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995032850A1 (en) * | 1994-06-01 | 1995-12-07 | Recticel | Method and spray mould assembly for manufacturing an elastomeric skin of at least two elastomeric materials and such elastomeric skin |
Also Published As
Publication number | Publication date |
---|---|
JPS6143166B2 (en) | 1986-09-26 |
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