JPS5821450A - 時計用プラスチック部品 - Google Patents
時計用プラスチック部品Info
- Publication number
- JPS5821450A JPS5821450A JP11910581A JP11910581A JPS5821450A JP S5821450 A JPS5821450 A JP S5821450A JP 11910581 A JP11910581 A JP 11910581A JP 11910581 A JP11910581 A JP 11910581A JP S5821450 A JPS5821450 A JP S5821450A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- plastic
- base plate
- thickness
- glass fibers
- 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
- 229920003023 plastic Polymers 0.000 title claims abstract description 42
- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 239000003365 glass fiber Substances 0.000 claims abstract description 33
- 238000001746 injection moulding Methods 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 3
- 239000007924 injection Substances 0.000 claims abstract description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract 4
- 238000000034 method Methods 0.000 abstract description 6
- 229920005989 resin Polymers 0.000 abstract description 6
- 239000011347 resin Substances 0.000 abstract description 6
- 229920006351 engineering plastic Polymers 0.000 description 11
- 238000000465 moulding Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000012778 molding material Substances 0.000 description 7
- 239000012779 reinforcing material Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 241000234282 Allium Species 0.000 description 1
- 235000002732 Allium cepa var. cepa Nutrition 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11910581A JPS5821450A (ja) | 1981-07-31 | 1981-07-31 | 時計用プラスチック部品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11910581A JPS5821450A (ja) | 1981-07-31 | 1981-07-31 | 時計用プラスチック部品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5821450A true JPS5821450A (ja) | 1983-02-08 |
| JPH0363587B2 JPH0363587B2 (enrdf_load_stackoverflow) | 1991-10-01 |
Family
ID=14753026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11910581A Granted JPS5821450A (ja) | 1981-07-31 | 1981-07-31 | 時計用プラスチック部品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5821450A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058465A (ja) * | 1983-09-12 | 1985-04-04 | Karupu Kogyo Kk | 複合樹脂組成物 |
| JPS6388773U (enrdf_load_stackoverflow) * | 1986-11-28 | 1988-06-09 | ||
| JP2006028327A (ja) * | 2004-07-15 | 2006-02-02 | Unitika Ltd | 精密部品用成形材料 |
| JP2016173136A (ja) * | 2015-03-17 | 2016-09-29 | Ntn株式会社 | 流体動圧軸受装置用ハウジング |
| JP2018168330A (ja) * | 2017-03-30 | 2018-11-01 | コニカミノルタ株式会社 | 樹脂組成物および当該樹脂組成物を用いた成形体の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924235A (enrdf_load_stackoverflow) * | 1972-07-01 | 1974-03-04 | ||
| JPS5023441A (enrdf_load_stackoverflow) * | 1973-07-03 | 1975-03-13 | ||
| JPS556872U (enrdf_load_stackoverflow) * | 1978-06-29 | 1980-01-17 |
-
1981
- 1981-07-31 JP JP11910581A patent/JPS5821450A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924235A (enrdf_load_stackoverflow) * | 1972-07-01 | 1974-03-04 | ||
| JPS5023441A (enrdf_load_stackoverflow) * | 1973-07-03 | 1975-03-13 | ||
| JPS556872U (enrdf_load_stackoverflow) * | 1978-06-29 | 1980-01-17 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058465A (ja) * | 1983-09-12 | 1985-04-04 | Karupu Kogyo Kk | 複合樹脂組成物 |
| JPS6388773U (enrdf_load_stackoverflow) * | 1986-11-28 | 1988-06-09 | ||
| JP2006028327A (ja) * | 2004-07-15 | 2006-02-02 | Unitika Ltd | 精密部品用成形材料 |
| JP2016173136A (ja) * | 2015-03-17 | 2016-09-29 | Ntn株式会社 | 流体動圧軸受装置用ハウジング |
| JP2018168330A (ja) * | 2017-03-30 | 2018-11-01 | コニカミノルタ株式会社 | 樹脂組成物および当該樹脂組成物を用いた成形体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0363587B2 (enrdf_load_stackoverflow) | 1991-10-01 |
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