JPS62189121U - - Google Patents
Info
- Publication number
- JPS62189121U JPS62189121U JP7925886U JP7925886U JPS62189121U JP S62189121 U JPS62189121 U JP S62189121U JP 7925886 U JP7925886 U JP 7925886U JP 7925886 U JP7925886 U JP 7925886U JP S62189121 U JPS62189121 U JP S62189121U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- original
- stage
- forming
- expansion
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
第１図は本考案の熱収縮性チユーブの製造装置
の一実施例の構成図、第２図は従来の熱収縮性チ
ユーブの製造装置の構成図である。
１：原チユーブ、２：予熱装置、３：キヤタピ
ラ装置、４：成形管、５：ピンチロール装置、６
：冷却装置、７：コンベア装置、８：ポンプ、９
：加熱装置、１０：徐冷装置。
FIG. 1 is a block diagram of an embodiment of the heat-shrinkable tube manufacturing apparatus of the present invention, and FIG. 2 is a block diagram of a conventional heat-shrinkable tube manufacturing apparatus. 1: Raw tube, 2: Preheating device, 3: Caterpillar device, 4: Forming tube, 5: Pinch roll device, 6
: Cooling device, 7: Conveyor device, 8: Pump, 9
: heating device, 10: slow cooling device.
Claims (1)
に流体を圧入する装置と、前記流体を圧入した前
期原チユーブを予熱する装置と、前記予熱された
原チユーブを成形管に送り込む装置とを備え、前
記成形管には、該成形管内に送り込まれた前記原
チユーブをその軟化温度以上流動温度以下の温度
に加熱して、前記成形管内周に接する外周を有す
る膨張チユーブを形成させる加熱装置と、前期膨
張チユーブを徐冷する装置とが設けられていて、
該成形管内から引き出される前期膨張チユーブを
さらに冷却固化する冷却装置と前期冷却固化され
た膨張チユーブの引き取り装置とを具備した熱収
縮チユーブの製造装置において、前期成形管の出
口直後に該成形管内の膨張チユーブを、前期予熱
された原チユーブを成形管に送り込む速度と同じ
速度で引き出す装置を設けたことを特徴とする熱
収縮チユーブの製造装置。 A device for pressurizing a fluid into a long original tube made of a crystalline polymer substance, a device for preheating the original tube into which the fluid has been pressurized, and a device for feeding the preheated original tube into a forming tube. , a heating device for heating the original tube fed into the forming tube to a temperature above its softening temperature and below its flow temperature to form an expanded tube having an outer periphery in contact with an inner periphery of the forming tube; A device for slowly cooling the early expansion tube is provided,
In a heat-shrinkable tube manufacturing apparatus, which is equipped with a cooling device for further cooling and solidifying the first-stage expansion tube pulled out from the inside of the first-stage molded tube, and a device for taking up the first-stage expansion tube that has been cooled and solidified, the inside of the first-stage expansion tube drawn out from the inside of the first-stage molded tube is A heat-shrinkable tube manufacturing device, comprising a device for drawing out the expansion tube at the same speed as the speed at which the preheated original tube is fed into the forming tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7925886U JPH0418840Y2 (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7925886U JPH0418840Y2 (en) | 1986-05-26 | 1986-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189121U true JPS62189121U (en) | 1987-12-02 |
| JPH0418840Y2 JPH0418840Y2 (en) | 1992-04-27 |
Family
ID=30928953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7925886U Expired JPH0418840Y2 (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418840Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04298327A (en) * | 1991-03-08 | 1992-10-22 | Gunze Kobunshi Kogyo Kk | Manufacture of heat shrinkable sponge rubber tube |
-
1986
- 1986-05-26 JP JP7925886U patent/JPH0418840Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04298327A (en) * | 1991-03-08 | 1992-10-22 | Gunze Kobunshi Kogyo Kk | Manufacture of heat shrinkable sponge rubber tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418840Y2 (en) | 1992-04-27 |
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