JPS6141726B2 - - Google Patents
Info
- Publication number
- JPS6141726B2 JPS6141726B2 JP51074450A JP7445076A JPS6141726B2 JP S6141726 B2 JPS6141726 B2 JP S6141726B2 JP 51074450 A JP51074450 A JP 51074450A JP 7445076 A JP7445076 A JP 7445076A JP S6141726 B2 JPS6141726 B2 JP S6141726B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- mold
- manufacturing
- weight
- vinyl chloride
- 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
- 238000004519 manufacturing process Methods 0.000 claims description 28
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- 239000004014 plasticizer Substances 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 5
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445076A JPS531259A (en) | 1976-06-25 | 1976-06-25 | Method of producing soft tennis vinyl chloride ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7445076A JPS531259A (en) | 1976-06-25 | 1976-06-25 | Method of producing soft tennis vinyl chloride ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS531259A JPS531259A (en) | 1978-01-09 |
| JPS6141726B2 true JPS6141726B2 (ko) | 1986-09-17 |
Family
ID=13547578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7445076A Granted JPS531259A (en) | 1976-06-25 | 1976-06-25 | Method of producing soft tennis vinyl chloride ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS531259A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6391636U (ko) * | 1986-12-02 | 1988-06-14 | ||
| JPH0232546U (ko) * | 1988-08-24 | 1990-02-28 | ||
| JPH0412918Y2 (ko) * | 1986-07-24 | 1992-03-26 | ||
| JPH0519461Y2 (ko) * | 1988-09-14 | 1993-05-21 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57208222A (en) * | 1981-06-18 | 1982-12-21 | Taiyo Seisakusho:Kk | Manufacturing method and apparatus for synthetic resin foamed object |
-
1976
- 1976-06-25 JP JP7445076A patent/JPS531259A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0412918Y2 (ko) * | 1986-07-24 | 1992-03-26 | ||
| JPS6391636U (ko) * | 1986-12-02 | 1988-06-14 | ||
| JPH0232546U (ko) * | 1988-08-24 | 1990-02-28 | ||
| JPH0519461Y2 (ko) * | 1988-09-14 | 1993-05-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS531259A (en) | 1978-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3069170A (en) | Practice ball | |
| US2743931A (en) | Practice or play ball and method of making same | |
| US3478134A (en) | Process for the manufacture of bowling pins | |
| US2525966A (en) | Treatment of expanded articles | |
| US3619436A (en) | Bowling pin | |
| JPS6141726B2 (ko) | ||
| US4530810A (en) | Method for producing a wig base | |
| US2388776A (en) | Method of making molds | |
| US3405026A (en) | Impact resistant article and method of manufacture | |
| KR880008874A (ko) | 발포된 pvc 공기공 | |
| CA1330857C (en) | Process for producing hollow elastic bodies, in particular balls and similar objects, and the balls so produced | |
| GB649217A (en) | Improvements in practice golf ball | |
| US1865481A (en) | Tennis ball and the like | |
| JPS6157401B2 (ko) | ||
| US697926A (en) | Golf-ball. | |
| JPS6014880A (ja) | 玩具用中空ボ−ル | |
| JPS5844090B2 (ja) | ユカザイヨウソセイブツ | |
| JPS59188412A (ja) | 中空発泡体の製造方法 | |
| US1566974A (en) | Hollow ball and process of making the same | |
| CN215039516U (zh) | 一种塑料玩具生产用组装工作台 | |
| SU103812A1 (ru) | Способ изготовлени спортивных м чей, в том числе-футбольных | |
| JP4387849B2 (ja) | テニスボールおよびその製造方法 | |
| JP2006505325A (ja) | ゲーム用ボールの製造方法 | |
| US713169A (en) | Process of making pyroxylin articles. | |
| GB1033540A (en) | Moulding plastics |