JPS61177825U - - Google Patents
Info
- Publication number
- JPS61177825U JPS61177825U JP6108585U JP6108585U JPS61177825U JP S61177825 U JPS61177825 U JP S61177825U JP 6108585 U JP6108585 U JP 6108585U JP 6108585 U JP6108585 U JP 6108585U JP S61177825 U JPS61177825 U JP S61177825U
- Authority
- JP
- Japan
- Prior art keywords
- section
- tube
- heating
- heating section
- endless belt
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 1
- 229920006362 Teflon® Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１図は、本考案に係る熱収縮チユーブ製造装
置の一実施例の概略断面説明図である。第２図は
、第１図にて線―にとつた無端ベルトの円筒
状部とチユーブの関係を示す説明図である。
２：素材チユーブ、２Ａ：熱収縮チユーブ、８
：加熱部、１０：膨張部、１２ａ，１２ｂ：ニツ
プロール、１４：成形管、１６：無端ベルト、１
６Ａ：無端ベルトの円筒状部、２２：水冷ジヤケ
ツト。
FIG. 1 is a schematic cross-sectional view of an embodiment of a heat-shrinkable tube manufacturing apparatus according to the present invention. FIG. 2 is an explanatory diagram showing the relationship between the cylindrical portion of the endless belt and the tubes taken along the line - in FIG. 1. 2: Material tube, 2A: Heat shrink tube, 8
: heating section, 10: expansion section, 12a, 12b: nip roll, 14: forming tube, 16: endless belt, 1
6A: Cylindrical part of endless belt, 22: Water cooling jacket.
Claims (1)
めの加熱部と、該加熱部にて加熱された素材チユ
ーブを、下流側から導入されたエアの圧力により
膨張させ且つ所定寸法に成形するために、円筒状
部を形成しつつ該素材チユーブと実質的に等速で
移動する無端ベルトを有した膨張部と、エアが前
記膨張部から前記加熱部へと流入するのを防止す
るために前記加熱部と膨張部との間に設けられた
ニツプロールとを具備することを特徴とする熱収
縮チユーブの製造装置。 (2) ニツプロールの外表面にはテフロンコーテ
イングが施されて成る実用新案登録請求の範囲第
１項記載の装置。 (3) 無端ベルトは成形管にて囲包され、該成形
管には水冷ジヤケツトが配設されて成る実用新案
登録請求の範囲第１項又は第２項に記載の装置。[Scope of Claim for Utility Model Registration] (1) A heating section for heating the material tube to a temperature higher than its softening temperature, and expanding the material tube heated in the heating section by the pressure of air introduced from the downstream side. and an expansion section having an endless belt that moves at substantially the same speed as the material tube while forming a cylindrical section in order to form it into a predetermined size, and air flows into the heating section from the expansion section. An apparatus for manufacturing a heat-shrinkable tube, comprising a nip roll provided between the heating section and the expansion section in order to prevent this. (2) The device according to claim 1, wherein the outer surface of Nipprol is coated with Teflon. (3) The device according to claim 1 or 2, wherein the endless belt is surrounded by a formed tube, and a water cooling jacket is disposed in the formed tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6108585U JPS61177825U (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6108585U JPS61177825U (en) | 1985-04-25 | 1985-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61177825U true JPS61177825U (en) | 1986-11-06 |
Family
ID=30589034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6108585U Pending JPS61177825U (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61177825U (en) |
-
1985
- 1985-04-25 JP JP6108585U patent/JPS61177825U/ja active Pending
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