JPS568224A - Heat needle roll - Google Patents
Heat needle rollInfo
- Publication number
- JPS568224A JPS568224A JP8349979A JP8349979A JPS568224A JP S568224 A JPS568224 A JP S568224A JP 8349979 A JP8349979 A JP 8349979A JP 8349979 A JP8349979 A JP 8349979A JP S568224 A JPS568224 A JP S568224A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sheet
- base body
- holes
- roll
- 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
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
PURPOSE: To enable sure boring of holes in a buffering sheet by making it possible to heat needles for perforating holes fitted to the surface of an emboss roll.
CONSTITUTION: A laminate of a heat-resisting hard plate 34 and a silicone sheet 35 is provided, as an outside cylinder with an inactive outer-peripheral surface, on the outer periphery of a roll base body 33 with a heat source inside, through the intermediary of a space part 36. And metal needles 37 whose tips project from the outer-peripheral surface of the sheet 35 are fitted to the roll base body 33 and the temperature of the metal needle is controlled through the conduction of the heat of the base body 33, thus easy perforation of holes in a sheet material is enabled.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8349979A JPS6017676B2 (en) | 1979-07-03 | 1979-07-03 | hot needle roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8349979A JPS6017676B2 (en) | 1979-07-03 | 1979-07-03 | hot needle roll |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS568224A true JPS568224A (en) | 1981-01-28 |
JPS6017676B2 JPS6017676B2 (en) | 1985-05-04 |
Family
ID=13804159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8349979A Expired JPS6017676B2 (en) | 1979-07-03 | 1979-07-03 | hot needle roll |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6017676B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229923A (en) * | 2001-07-03 | 2007-09-13 | Fiberweb Corovin Gmbh | Non-woven fabric perforating device and its method |
JP2015033728A (en) * | 2013-08-07 | 2015-02-19 | 大日本印刷株式会社 | Back sheet, minute through hole molding device, manufacturing method of minute through hole molding product, minute through hole molding product manufactured by the same, and mist forming filter |
-
1979
- 1979-07-03 JP JP8349979A patent/JPS6017676B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007229923A (en) * | 2001-07-03 | 2007-09-13 | Fiberweb Corovin Gmbh | Non-woven fabric perforating device and its method |
JP2015033728A (en) * | 2013-08-07 | 2015-02-19 | 大日本印刷株式会社 | Back sheet, minute through hole molding device, manufacturing method of minute through hole molding product, minute through hole molding product manufactured by the same, and mist forming filter |
Also Published As
Publication number | Publication date |
---|---|
JPS6017676B2 (en) | 1985-05-04 |
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