JPS57137110A - Embossing mold roller and its manufacture - Google Patents

Embossing mold roller and its manufacture

Info

Publication number
JPS57137110A
JPS57137110A JP2336081A JP2336081A JPS57137110A JP S57137110 A JPS57137110 A JP S57137110A JP 2336081 A JP2336081 A JP 2336081A JP 2336081 A JP2336081 A JP 2336081A JP S57137110 A JPS57137110 A JP S57137110A
Authority
JP
Japan
Prior art keywords
rigid base
drum
small holes
uneven pattern
region
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
JP2336081A
Other languages
Japanese (ja)
Other versions
JPS6363373B2 (en
Inventor
Kiyoto Dezuki
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.)
Meiwa Corp
Original Assignee
Meiwa Corp
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 Meiwa Corp filed Critical Meiwa Corp
Priority to JP2336081A priority Critical patent/JPS57137110A/en
Publication of JPS57137110A publication Critical patent/JPS57137110A/en
Publication of JPS6363373B2 publication Critical patent/JPS6363373B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/06—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using vacuum drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

PURPOSE:To obtain an apparatus to manufacture clear-out embossed sheets stably by a rough roll pressure control by providing an unevenly patterned porous metal layer on the periphery of a drum-like rigid base whose surface is provided with large numbers of small holes and also providing an air suction dust at the center of drum-like rigid base. CONSTITUTION:On the periphery of a drum-like or cylindrical rigid base 41 having large numbers of pierced small holes 42 on its all surface, a fine and continu ous cellular metal layer 43 with a desired uneven pattern 44 on its surface is integrally provided, and also in the hollow of the rigid base 41, an air suction duct 45 through which the inside region of the rigid base on the facing side of a pressing roll 5 is evacuated to negative pressure and the facial region 1 of the uneven pattern layer 44 in the region is further evacuated to vacuum through the porous layer of the uneven pattern layer 44 and the small holes 42 of the rigid base 41 is built up immovably to the rotation of the base 1.
JP2336081A 1981-02-19 1981-02-19 Embossing mold roller and its manufacture Granted JPS57137110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2336081A JPS57137110A (en) 1981-02-19 1981-02-19 Embossing mold roller and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2336081A JPS57137110A (en) 1981-02-19 1981-02-19 Embossing mold roller and its manufacture

Publications (2)

Publication Number Publication Date
JPS57137110A true JPS57137110A (en) 1982-08-24
JPS6363373B2 JPS6363373B2 (en) 1988-12-07

Family

ID=12108398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2336081A Granted JPS57137110A (en) 1981-02-19 1981-02-19 Embossing mold roller and its manufacture

Country Status (1)

Country Link
JP (1) JPS57137110A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161828A (en) * 1984-08-31 1986-03-29 Sekisui Chem Co Ltd Manufacture of plastic molded part with ragged pattern
JPS62189139A (en) * 1986-02-14 1987-08-18 Meiwa Sangyo Kk Manufacture of plastic sheet provided with thin down
JPS63216726A (en) * 1987-03-05 1988-09-09 Konan Tokushu Sangyo Kk Surface shaping roll for synthetic resin sheet and its manufacture
JPH0319022U (en) * 1990-07-20 1991-02-25
JPH0472422U (en) * 1990-07-10 1992-06-25

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498501A (en) * 1972-03-28 1974-01-25
JPS5030954A (en) * 1973-07-17 1975-03-27
JPS5322567A (en) * 1976-08-12 1978-03-02 Ito Katsunobu Porous molding die

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498501A (en) * 1972-03-28 1974-01-25
JPS5030954A (en) * 1973-07-17 1975-03-27
JPS5322567A (en) * 1976-08-12 1978-03-02 Ito Katsunobu Porous molding die

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161828A (en) * 1984-08-31 1986-03-29 Sekisui Chem Co Ltd Manufacture of plastic molded part with ragged pattern
JPS62189139A (en) * 1986-02-14 1987-08-18 Meiwa Sangyo Kk Manufacture of plastic sheet provided with thin down
JPS63216726A (en) * 1987-03-05 1988-09-09 Konan Tokushu Sangyo Kk Surface shaping roll for synthetic resin sheet and its manufacture
JPH0472422U (en) * 1990-07-10 1992-06-25
JPH0319022U (en) * 1990-07-20 1991-02-25
JPH0415463Y2 (en) * 1990-07-20 1992-04-07

Also Published As

Publication number Publication date
JPS6363373B2 (en) 1988-12-07

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