JPS5769016A - Method and apparatus for producing sliding fastener element - Google Patents
Method and apparatus for producing sliding fastener elementInfo
- Publication number
- JPS5769016A JPS5769016A JP55144588A JP14458880A JPS5769016A JP S5769016 A JPS5769016 A JP S5769016A JP 55144588 A JP55144588 A JP 55144588A JP 14458880 A JP14458880 A JP 14458880A JP S5769016 A JPS5769016 A JP S5769016A
- Authority
- JP
- Japan
- Prior art keywords
- fastener element
- cavities
- die wheel
- molded
- series
- 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
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To permit a resin molded item to be taken out without deforming it, by blowing compressed air onto the resin molded item, which has been extruded and molded in cavities in the peripheral surface of a die wheel, to remove it out from the cavities.
CONSTITUTION: A synthetic resin is continuously extruded and solidified into a series of the cavities formed in the peripheral surface 6 of the die wheel 8 that is being rotated so that a series of slide fastener element materials 3 are molded, pressurized air is blown in a direction opposite to the direction of the rotation of the die wheel 8 out from a nozzle 12 at the tip of a scraper 9 positioned against the rotational direction of the die wheel 8, so that the series of the slide fastener element materials 3 is blown off from the cavities 7, and they are taken onto the scraper 9. Thereafter, the materials 3 are molded to form a slide fastener element.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55144588A JPS6044129B2 (en) | 1980-10-16 | 1980-10-16 | Slide fastener element manufacturing method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55144588A JPS6044129B2 (en) | 1980-10-16 | 1980-10-16 | Slide fastener element manufacturing method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769016A true JPS5769016A (en) | 1982-04-27 |
| JPS6044129B2 JPS6044129B2 (en) | 1985-10-02 |
Family
ID=15365578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55144588A Expired JPS6044129B2 (en) | 1980-10-16 | 1980-10-16 | Slide fastener element manufacturing method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6044129B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01123432U (en) * | 1988-02-12 | 1989-08-22 | ||
| JPH0233641A (en) * | 1988-07-25 | 1990-02-02 | Canon Inc | Semiconductor memory device |
| JPH0233640A (en) * | 1988-07-25 | 1990-02-02 | Canon Inc | Semiconductor memory device |
| JPH021009A (en) * | 1989-03-24 | 1990-01-05 | Casio Comput Co Ltd | Ic card incorporating battery |
-
1980
- 1980-10-16 JP JP55144588A patent/JPS6044129B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6044129B2 (en) | 1985-10-02 |
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