JPS5551545A - Method for manufacturing coil formed rubber tube - Google Patents
Method for manufacturing coil formed rubber tubeInfo
- Publication number
- JPS5551545A JPS5551545A JP12491478A JP12491478A JPS5551545A JP S5551545 A JPS5551545 A JP S5551545A JP 12491478 A JP12491478 A JP 12491478A JP 12491478 A JP12491478 A JP 12491478A JP S5551545 A JPS5551545 A JP S5551545A
- Authority
- JP
- Japan
- Prior art keywords
- solidfying
- agency
- gum
- metal core
- clockwise direction
- 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
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To obtain coil formed rubber tube with small pitch easily by mounting rubber latex onto solidfying face of metal core coil of rough pitch and after vulcanization, drawing the metal core by melting a part of water soluble solidfying agency and then rewinding in reverse direction.
CONSTITUTION: A coil formed metal core 1 roughly wound in clockwise direction by high hardened stainless steel wire is soaked into a water soluble solidfying agency consisting of metanol, CaCl2, Ca(NO3)2 and bentonite and then dried to form solidifying agency coating film. Then it is soaked into gum latex tank and after heating and vuacanization, pressure water is injected from a tip A of a gum tube material 2 to melt bentnite and release closely contact and rotated in counter-clockwise direction in a mold releasing box to take out metal core 1 from the gum tube 2. Further, tip end of the gum tube 2 is cut and pressure water is injected from the cut opening to wash out bentnite and take out Ca salt in the solidfying agency and water is removed and dried and thereafter the gum tube material 2 is rewound in anti-clockwise direction to get gum tube 4 with small coil pitch.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12491478A JPS5551545A (en) | 1978-10-11 | 1978-10-11 | Method for manufacturing coil formed rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12491478A JPS5551545A (en) | 1978-10-11 | 1978-10-11 | Method for manufacturing coil formed rubber tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5551545A true JPS5551545A (en) | 1980-04-15 |
| JPS5620977B2 JPS5620977B2 (en) | 1981-05-16 |
Family
ID=14897235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12491478A Granted JPS5551545A (en) | 1978-10-11 | 1978-10-11 | Method for manufacturing coil formed rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5551545A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756035A (en) * | 1991-08-01 | 1998-05-26 | Polymedica Industries, Inc. | Method of making an access graft and a vascular prosthesis |
| US10159273B2 (en) | 2011-01-28 | 2018-12-25 | R.J. Reynolds Tobacco Company | Tobacco-derived casing composition |
| CN110171087A (en) * | 2019-07-04 | 2019-08-27 | 厦门石地医疗科技有限公司 | For soaking the leaching modeling forming method of the mold and tubing product that are moulded into type tubing product |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287712A (en) * | 1976-01-18 | 1977-07-22 | Hiratsuka Seisakushiyo Yuugen | Helical hose and manufacturing method of it |
-
1978
- 1978-10-11 JP JP12491478A patent/JPS5551545A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5287712A (en) * | 1976-01-18 | 1977-07-22 | Hiratsuka Seisakushiyo Yuugen | Helical hose and manufacturing method of it |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756035A (en) * | 1991-08-01 | 1998-05-26 | Polymedica Industries, Inc. | Method of making an access graft and a vascular prosthesis |
| US10159273B2 (en) | 2011-01-28 | 2018-12-25 | R.J. Reynolds Tobacco Company | Tobacco-derived casing composition |
| CN110171087A (en) * | 2019-07-04 | 2019-08-27 | 厦门石地医疗科技有限公司 | For soaking the leaching modeling forming method of the mold and tubing product that are moulded into type tubing product |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5620977B2 (en) | 1981-05-16 |
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