JPS572714A - Patterning method and device of sheet cover - Google Patents
Patterning method and device of sheet coverInfo
- Publication number
- JPS572714A JPS572714A JP7794280A JP7794280A JPS572714A JP S572714 A JPS572714 A JP S572714A JP 7794280 A JP7794280 A JP 7794280A JP 7794280 A JP7794280 A JP 7794280A JP S572714 A JPS572714 A JP S572714A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- concave spaces
- sharply
- projections
- side parts
- 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)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
PURPOSE:To press-form the corner parts of a groove sharply, by forming notches in a certain distance along the side parts of a groove in an upper die, forming projections, and optionally pouring a hot melt. CONSTITUTION:An upper die 11 is provided with a groove 12 having a profile corresponding to the convexity 17a of a pattern to be formed. A lower die 13 is provided with projections 14, which will oppose to the side parts of the groove 12 during press work, and cutters 15 acting as a notching member. When a material 17 comprising a cloth substrate 18 and an urethane foam 19 as an elastic member is press-formed, notches are formed in the urethane foam by the cutters 15 and concave spaces 21 are formed by the projections 14 at the same time. Consequently, the corner parts can be shaped sharply. The corner parts may be finished more sharply, if a hot melt material 32 is poured into the concave spaces 21 to adhere the both side parts of the concave spaces 21, after the concave spaces 21 are formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7794280A JPS572714A (en) | 1980-06-10 | 1980-06-10 | Patterning method and device of sheet cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7794280A JPS572714A (en) | 1980-06-10 | 1980-06-10 | Patterning method and device of sheet cover |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS572714A true JPS572714A (en) | 1982-01-08 |
JPS643660B2 JPS643660B2 (en) | 1989-01-23 |
Family
ID=13648102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7794280A Granted JPS572714A (en) | 1980-06-10 | 1980-06-10 | Patterning method and device of sheet cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS572714A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759594A (en) * | 1995-07-27 | 1998-06-02 | Sumitomo Chemical Company, Ltd. | Mold assembly for producing fiber-reinforced thermoplastic resin molded article laminated with skin material |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282973A (en) * | 1975-12-30 | 1977-07-11 | Kohkoku Chem Ind | Manufacture of embossed soft urethane foam sheet |
JPS53129516U (en) * | 1977-03-17 | 1978-10-14 | ||
JPS5432465A (en) * | 1977-08-19 | 1979-03-09 | Dai Ichi Seiyaku Co Ltd | Preparation of 4-methyloxazole |
JPS5493075A (en) * | 1977-12-30 | 1979-07-23 | Uchida Kikai Seisakushiyo Yuug | Method of corrugating metal panel laminated with synthetic resin |
-
1980
- 1980-06-10 JP JP7794280A patent/JPS572714A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282973A (en) * | 1975-12-30 | 1977-07-11 | Kohkoku Chem Ind | Manufacture of embossed soft urethane foam sheet |
JPS53129516U (en) * | 1977-03-17 | 1978-10-14 | ||
JPS5432465A (en) * | 1977-08-19 | 1979-03-09 | Dai Ichi Seiyaku Co Ltd | Preparation of 4-methyloxazole |
JPS5493075A (en) * | 1977-12-30 | 1979-07-23 | Uchida Kikai Seisakushiyo Yuug | Method of corrugating metal panel laminated with synthetic resin |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759594A (en) * | 1995-07-27 | 1998-06-02 | Sumitomo Chemical Company, Ltd. | Mold assembly for producing fiber-reinforced thermoplastic resin molded article laminated with skin material |
Also Published As
Publication number | Publication date |
---|---|
JPS643660B2 (en) | 1989-01-23 |
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