JPS62162499A - プラスチツクフオ−ムシ−トに開孔を列設する方法およびその開孔フオ−ムシ−トをその適用工程へフイ−ドする方法 - Google Patents
プラスチツクフオ−ムシ−トに開孔を列設する方法およびその開孔フオ−ムシ−トをその適用工程へフイ−ドする方法Info
- Publication number
- JPS62162499A JPS62162499A JP314386A JP314386A JPS62162499A JP S62162499 A JPS62162499 A JP S62162499A JP 314386 A JP314386 A JP 314386A JP 314386 A JP314386 A JP 314386A JP S62162499 A JPS62162499 A JP S62162499A
- Authority
- JP
- Japan
- Prior art keywords
- foam sheet
- elongation strain
- permanent elongation
- slits
- rate
- 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
- 239000006260 foam Substances 0.000 title claims description 90
- 238000000034 method Methods 0.000 title claims description 42
- 239000002984 plastic foam Substances 0.000 title claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Advancing Webs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP314386A JPS62162499A (ja) | 1986-01-10 | 1986-01-10 | プラスチツクフオ−ムシ−トに開孔を列設する方法およびその開孔フオ−ムシ−トをその適用工程へフイ−ドする方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP314386A JPS62162499A (ja) | 1986-01-10 | 1986-01-10 | プラスチツクフオ−ムシ−トに開孔を列設する方法およびその開孔フオ−ムシ−トをその適用工程へフイ−ドする方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62162499A true JPS62162499A (ja) | 1987-07-18 |
| JPH0569676B2 JPH0569676B2 (enExample) | 1993-10-01 |
Family
ID=11549131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP314386A Granted JPS62162499A (ja) | 1986-01-10 | 1986-01-10 | プラスチツクフオ−ムシ−トに開孔を列設する方法およびその開孔フオ−ムシ−トをその適用工程へフイ−ドする方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162499A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0295596A (ja) * | 1988-09-30 | 1990-04-06 | Mitsubishi Motors Corp | 可撓性素材の変形加工方法 |
| JP2007135646A (ja) * | 2005-11-14 | 2007-06-07 | Uni Charm Corp | 吸収体の製造方法、吸収体の製造装置、この製造装置により製造される吸収体 |
-
1986
- 1986-01-10 JP JP314386A patent/JPS62162499A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0295596A (ja) * | 1988-09-30 | 1990-04-06 | Mitsubishi Motors Corp | 可撓性素材の変形加工方法 |
| JP2007135646A (ja) * | 2005-11-14 | 2007-06-07 | Uni Charm Corp | 吸収体の製造方法、吸収体の製造装置、この製造装置により製造される吸収体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0569676B2 (enExample) | 1993-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |