JPH0569676B2 - - Google Patents
Info
- Publication number
- JPH0569676B2 JPH0569676B2 JP314386A JP314386A JPH0569676B2 JP H0569676 B2 JPH0569676 B2 JP H0569676B2 JP 314386 A JP314386 A JP 314386A JP 314386 A JP314386 A JP 314386A JP H0569676 B2 JPH0569676 B2 JP H0569676B2
- 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.)
- Expired - Lifetime
Links
- 239000006260 foam Substances 0.000 claims description 88
- 238000000034 method Methods 0.000 claims description 40
- 238000004804 winding Methods 0.000 claims description 10
- 239000002984 plastic foam Substances 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
- 239000000463 material Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing 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 JPS62162499A (ja) | 1987-07-18 |
| JPH0569676B2 true 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) |
Families Citing this family (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 |
| JP4859439B2 (ja) * | 2005-11-14 | 2012-01-25 | ユニ・チャーム株式会社 | 吸収性物品用吸収体の製造装置、及び吸収性物品用吸収体 |
-
1986
- 1986-01-10 JP JP314386A patent/JPS62162499A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62162499A (ja) | 1987-07-18 |
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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 |