JPS572714A - Patterning method and device of sheet cover - Google Patents

Patterning method and device of sheet cover

Info

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
Application number
JP7794280A
Other languages
Japanese (ja)
Other versions
JPS643660B2 (en
Inventor
Kenji Shimomura
Masaru Takebayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ikeda Corp
Original Assignee
Ikeda Bussan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ikeda Bussan Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP7794280A priority Critical patent/JPS572714A/en
Publication of JPS572714A publication Critical patent/JPS572714A/en
Publication of JPS643660B2 publication Critical patent/JPS643660B2/ja
Granted legal-status Critical Current

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.
JP7794280A 1980-06-10 1980-06-10 Patterning method and device of sheet cover Granted JPS572714A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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