JPH0452152B2 - - Google Patents
Info
- Publication number
- JPH0452152B2 JPH0452152B2 JP60262002A JP26200285A JPH0452152B2 JP H0452152 B2 JPH0452152 B2 JP H0452152B2 JP 60262002 A JP60262002 A JP 60262002A JP 26200285 A JP26200285 A JP 26200285A JP H0452152 B2 JPH0452152 B2 JP H0452152B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- ball core
- core
- sponge rubber
- density
- 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
- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 239000011162 core material Substances 0.000 description 18
- 239000006260 foam Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
- Pens And Brushes (AREA)
- Electromagnets (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60262002A JPS62120864A (ja) | 1985-11-20 | 1985-11-20 | ボ−ル芯 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60262002A JPS62120864A (ja) | 1985-11-20 | 1985-11-20 | ボ−ル芯 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62120864A JPS62120864A (ja) | 1987-06-02 |
| JPH0452152B2 true JPH0452152B2 (enrdf_load_stackoverflow) | 1992-08-21 |
Family
ID=17369644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60262002A Granted JPS62120864A (ja) | 1985-11-20 | 1985-11-20 | ボ−ル芯 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62120864A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4711746B2 (ja) * | 2005-05-31 | 2011-06-29 | 正博 名和 | 収納容器付き額縁 |
-
1985
- 1985-11-20 JP JP60262002A patent/JPS62120864A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62120864A (ja) | 1987-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2763208A (en) | Porous rubber products such as printing members and the like, and method for manufacture of the same | |
| US10201764B2 (en) | Giant children's foam blocks molded around a rigid inner core | |
| US3350252A (en) | Structure and manufacture of bowling balls | |
| JPS63119783A (ja) | ソフトボ−ル | |
| ATE503620T1 (de) | Verfahren zur herstellung eines elastischen zylindrischen körpers | |
| JPH0452152B2 (enrdf_load_stackoverflow) | ||
| US6261146B1 (en) | Package containing a shrunken body | |
| GB1030815A (en) | An upholstery pad and a process for its manufacture | |
| JPH11123104A (ja) | 弾性と通気性を有する靴底材とその製造方法。 | |
| JPH07117155A (ja) | 廃棄ポリウレタンによる透水性クッションパッドおよびその製造方法 | |
| KR20150122532A (ko) | 커피슬러지를 사용한 플라스틱 성형물의 제조방법 | |
| TW205020B (enrdf_load_stackoverflow) | ||
| US705765A (en) | Playing-ball. | |
| JPS587272A (ja) | 硬式野球用プラスチツクボ−ル | |
| JPS5591639A (en) | Manufacture of foamed plastic product | |
| JPH0560389B2 (enrdf_load_stackoverflow) | ||
| KR20050034973A (ko) | 이브이에이 분말을 이용한 이브이에이 가교발포체 및 이의제조방법 | |
| JPS6033076B2 (ja) | 詰め物入り球技用ボ−ルの製造法 | |
| JPS5651343A (en) | Manufacture of hollow resilient regulation tennis ball | |
| JPH0381393B2 (enrdf_load_stackoverflow) | ||
| JP3723088B2 (ja) | ウレタン成型品 | |
| KR20160147444A (ko) | 천연재료를 포함하는 사출물 및 그 사출물 제조방법 | |
| JPH03151986A (ja) | コルク成形物とその製造方法、及びその成形材料並びに球技用ボールの芯材 | |
| JPS645824A (en) | Manufacture of phenolic foam composite | |
| JPS61249485A (ja) | ゴルフクラブヘッドの製造方法 |