JPH0511012B2 - - Google Patents
Info
- Publication number
- JPH0511012B2 JPH0511012B2 JP61028624A JP2862486A JPH0511012B2 JP H0511012 B2 JPH0511012 B2 JP H0511012B2 JP 61028624 A JP61028624 A JP 61028624A JP 2862486 A JP2862486 A JP 2862486A JP H0511012 B2 JPH0511012 B2 JP H0511012B2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- cushion body
- raw material
- sheet
- mold
- 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
- 238000000465 moulding Methods 0.000 claims description 50
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000002994 raw material Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 29
- 239000006260 foam Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 4
- 235000019589 hardness Nutrition 0.000 description 29
- 230000000694 effects Effects 0.000 description 8
- 230000000873 masking effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000010097 foam moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61028624A JPS62184816A (ja) | 1986-02-12 | 1986-02-12 | 異硬度シ−トクツシヨン体の成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61028624A JPS62184816A (ja) | 1986-02-12 | 1986-02-12 | 異硬度シ−トクツシヨン体の成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62184816A JPS62184816A (ja) | 1987-08-13 |
JPH0511012B2 true JPH0511012B2 (enrdf_load_stackoverflow) | 1993-02-12 |
Family
ID=12253706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61028624A Granted JPS62184816A (ja) | 1986-02-12 | 1986-02-12 | 異硬度シ−トクツシヨン体の成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62184816A (enrdf_load_stackoverflow) |
-
1986
- 1986-02-12 JP JP61028624A patent/JPS62184816A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS62184816A (ja) | 1987-08-13 |