JPS6215928U - - Google Patents
Info
- Publication number
- JPS6215928U JPS6215928U JP10757685U JP10757685U JPS6215928U JP S6215928 U JPS6215928 U JP S6215928U JP 10757685 U JP10757685 U JP 10757685U JP 10757685 U JP10757685 U JP 10757685U JP S6215928 U JPS6215928 U JP S6215928U
- Authority
- JP
- Japan
- Prior art keywords
- foam
- mold
- density
- utility
- average diameter
- 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.)
- Pending
Links
- 239000002245 particle Substances 0.000 claims description 2
- 238000010097 foam moulding Methods 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
Description
第１図は本考案の一実施例のボールの平面図、
第２図は第２図の―線に沿う縦断面図である
。
図中、１はボール本体、２は表面模様部、３は
隔着された予備発泡粒子である。
FIG. 1 is a plan view of a ball according to an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view taken along the line --- in FIG. In the figure, 1 is a ball body, 2 is a surface pattern, and 3 is a pre-expanded particle.
Claims (1)
６mm以下の予備発泡粒子を型内に発泡成形して得
られる密度０．１〜０．０１５ｇ／cm3の遊び用
ボール。 A play ball with a density of 0.1 to 0.015 g/cm 3 obtained by foam-molding pre-expanded particles with an average diameter of 6 mm or less using a polyolefin resin as a base resin in a mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10757685U JPS6215928U (en) | 1985-07-16 | 1985-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10757685U JPS6215928U (en) | 1985-07-16 | 1985-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215928U true JPS6215928U (en) | 1987-01-30 |
Family
ID=30983982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10757685U Pending JPS6215928U (en) | 1985-07-16 | 1985-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215928U (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497026A (en) * | 1972-05-10 | 1974-01-22 | ||
| JPS50123165A (en) * | 1974-03-18 | 1975-09-27 | ||
| JPS5118657B2 (en) * | 1973-07-16 | 1976-06-11 | ||
| JPS5190367A (en) * | 1975-02-07 | 1976-08-07 | ||
| JPS51147567A (en) * | 1975-06-13 | 1976-12-17 | Asahi Dow Ltd | Method of producing molded foam |
| JPS5431475A (en) * | 1977-08-15 | 1979-03-08 | Asahi Chem Ind Co Ltd | Manufacture of both granular foam of crosslinked polyolefinic resin and formed product |
| JPS5698147A (en) * | 1979-12-30 | 1981-08-07 | Kanegafuchi Chem Ind Co Ltd | Foamed polyolefin molding by water-impermeable bead method and preparation |
| JPS5840171B2 (en) * | 1976-06-29 | 1983-09-03 | 求馬 山田 | Marking method for slit camera |
| JPS6013531A (en) * | 1983-07-06 | 1985-01-24 | Keiji Nakajima | Preparation of soft ball |
-
1985
- 1985-07-16 JP JP10757685U patent/JPS6215928U/ja active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497026A (en) * | 1972-05-10 | 1974-01-22 | ||
| JPS5118657B2 (en) * | 1973-07-16 | 1976-06-11 | ||
| JPS50123165A (en) * | 1974-03-18 | 1975-09-27 | ||
| JPS5190367A (en) * | 1975-02-07 | 1976-08-07 | ||
| JPS51147567A (en) * | 1975-06-13 | 1976-12-17 | Asahi Dow Ltd | Method of producing molded foam |
| JPS5840171B2 (en) * | 1976-06-29 | 1983-09-03 | 求馬 山田 | Marking method for slit camera |
| JPS5431475A (en) * | 1977-08-15 | 1979-03-08 | Asahi Chem Ind Co Ltd | Manufacture of both granular foam of crosslinked polyolefinic resin and formed product |
| JPS5698147A (en) * | 1979-12-30 | 1981-08-07 | Kanegafuchi Chem Ind Co Ltd | Foamed polyolefin molding by water-impermeable bead method and preparation |
| JPS6013531A (en) * | 1983-07-06 | 1985-01-24 | Keiji Nakajima | Preparation of soft ball |