JPH039825U - - Google Patents
Info
- Publication number
- JPH039825U JPH039825U JP7197189U JP7197189U JPH039825U JP H039825 U JPH039825 U JP H039825U JP 7197189 U JP7197189 U JP 7197189U JP 7197189 U JP7197189 U JP 7197189U JP H039825 U JPH039825 U JP H039825U
- Authority
- JP
- Japan
- Prior art keywords
- die
- friction modifier
- passage
- heat
- shrinkable tube
- 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
- 239000003607 modifier Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１図はこの考案の要部の一実施例を示す拡大
縦断側面図、第２図は従来の熱収縮チユーブの製
造装置を示す縦断側面図である。
１…ダイス、２…マンドレル、３…樹脂通路、
７…架橋筒、９…摩擦緩和剤流通環状通路、１６
…加熱手段。
FIG. 1 is an enlarged vertical side view showing an embodiment of the main part of this invention, and FIG. 2 is a vertical side view showing a conventional heat shrink tube manufacturing apparatus. 1...Dice, 2...Mandrel, 3...Resin passage,
7...Bridging tube, 9...Friction modifier distribution annular passage, 16
...Heating means.
Claims (1)
ル２との間に円環状の樹脂通路３が形成され、前
記ダイス１に架橋筒７が接続され、その架橋筒７
におけるダイス１との接続端部の肉厚部に、架橋
筒７の内壁面に摩擦緩和剤を導入するための摩擦
緩和剤流通環状通路９が形成されている熱収縮チ
ユーブの製造装置において、前記摩擦緩和剤流通
環状通路９の内部に円周方向に延びる加熱手段１
６が介装されていることを特徴とする熱収縮チユ
ーブの製造装置。 An annular resin passage 3 is formed between the die 1 and a mandrel 2 provided coaxially with the die 1, and a bridge tube 7 is connected to the die 1.
In the heat-shrinkable tube manufacturing apparatus, a friction modifier distribution annular passage 9 for introducing a friction modifier into the inner wall surface of the bridging tube 7 is formed in the thick wall portion of the connection end with the die 1 in the above-mentioned Heating means 1 extending circumferentially inside the friction modifier circulation annular passage 9
A heat shrinkable tube manufacturing device characterized in that 6 is interposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7197189U JPH0529862Y2 (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7197189U JPH0529862Y2 (en) | 1989-06-20 | 1989-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039825U true JPH039825U (en) | 1991-01-30 |
| JPH0529862Y2 JPH0529862Y2 (en) | 1993-07-30 |
Family
ID=31609484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7197189U Expired - Lifetime JPH0529862Y2 (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0529862Y2 (en) |
-
1989
- 1989-06-20 JP JP7197189U patent/JPH0529862Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529862Y2 (en) | 1993-07-30 |