JPS6295965U - - Google Patents
Info
- Publication number
- JPS6295965U JPS6295965U JP18942985U JP18942985U JPS6295965U JP S6295965 U JPS6295965 U JP S6295965U JP 18942985 U JP18942985 U JP 18942985U JP 18942985 U JP18942985 U JP 18942985U JP S6295965 U JPS6295965 U JP S6295965U
- Authority
- JP
- Japan
- Prior art keywords
- average density
- thin
- core material
- walled parts
- foam
- 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
- 239000011162 core material Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 claims 1
Description
第1図及び第2図はいずれも本考案のバンパー
用芯材の実施例を表わすものである。 1…芯材、2…薄肉部、3…境界部、4…貫通
孔。
用芯材の実施例を表わすものである。 1…芯材、2…薄肉部、3…境界部、4…貫通
孔。
Claims (1)
- ポリオレフイン系樹脂予備発泡粒子の型内発泡
成形体から構成される1以上の薄肉部を有する自
動車バンパー用芯材であつて、該薄肉部を構成す
る発泡体の平均密度が該薄肉部以外を構成する発
泡体の平均密度よりも大きく、かつ芯材全体の平
均密度が0.17〜0.018g/cm3であるこ
とを特徴とする自動車バンパー用芯材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985189429U JPH0410128Y2 (ja) | 1985-12-09 | 1985-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985189429U JPH0410128Y2 (ja) | 1985-12-09 | 1985-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6295965U true JPS6295965U (ja) | 1987-06-18 |
JPH0410128Y2 JPH0410128Y2 (ja) | 1992-03-12 |
Family
ID=31141723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985189429U Expired JPH0410128Y2 (ja) | 1985-12-09 | 1985-12-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0410128Y2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54118749U (ja) * | 1978-02-08 | 1979-08-20 | ||
JPS5544063A (en) * | 1978-09-22 | 1980-03-28 | Inoue Mtp Co Ltd | Elastic bumper for automobile |
JPS60189660A (ja) * | 1984-03-08 | 1985-09-27 | Japan Styrene Paper Co Ltd | 自動車バンパ−用芯材 |
-
1985
- 1985-12-09 JP JP1985189429U patent/JPH0410128Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54118749U (ja) * | 1978-02-08 | 1979-08-20 | ||
JPS5544063A (en) * | 1978-09-22 | 1980-03-28 | Inoue Mtp Co Ltd | Elastic bumper for automobile |
JPS60189660A (ja) * | 1984-03-08 | 1985-09-27 | Japan Styrene Paper Co Ltd | 自動車バンパ−用芯材 |
Also Published As
Publication number | Publication date |
---|---|
JPH0410128Y2 (ja) | 1992-03-12 |
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