JPH0217858Y2 - - Google Patents
Info
- Publication number
- JPH0217858Y2 JPH0217858Y2 JP3800480U JP3800480U JPH0217858Y2 JP H0217858 Y2 JPH0217858 Y2 JP H0217858Y2 JP 3800480 U JP3800480 U JP 3800480U JP 3800480 U JP3800480 U JP 3800480U JP H0217858 Y2 JPH0217858 Y2 JP H0217858Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- inner bottom
- groove
- synthetic resin
- grooves
- 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
Links
- 238000005192 partition Methods 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000005187 foaming Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3800480U JPH0217858Y2 (zh) | 1980-03-22 | 1980-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3800480U JPH0217858Y2 (zh) | 1980-03-22 | 1980-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56140415U JPS56140415U (zh) | 1981-10-23 |
| JPH0217858Y2 true JPH0217858Y2 (zh) | 1990-05-18 |
Family
ID=29633540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3800480U Expired JPH0217858Y2 (zh) | 1980-03-22 | 1980-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217858Y2 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002193056A (ja) * | 2000-12-26 | 2002-07-10 | Inoac Corp | 衝撃エネルギー吸収パッドの製造方法 |
| JP2018089092A (ja) * | 2016-12-02 | 2018-06-14 | トヨタ紡織株式会社 | シートパッドの成形型 |
-
1980
- 1980-03-22 JP JP3800480U patent/JPH0217858Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56140415U (zh) | 1981-10-23 |
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