JPH0250814A - 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 - Google Patents
低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品Info
- Publication number
- JPH0250814A JPH0250814A JP20191188A JP20191188A JPH0250814A JP H0250814 A JPH0250814 A JP H0250814A JP 20191188 A JP20191188 A JP 20191188A JP 20191188 A JP20191188 A JP 20191188A JP H0250814 A JPH0250814 A JP H0250814A
- Authority
- JP
- Japan
- Prior art keywords
- core
- low melting
- positioning ring
- mold
- melting point
- 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
- 239000011347 resin Substances 0.000 title claims description 26
- 229920005989 resin Polymers 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 11
- 229910000743 fusible alloy Inorganic materials 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims description 23
- 230000008018 melting Effects 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- 239000000956 alloy Substances 0.000 claims description 22
- 238000007711 solidification Methods 0.000 claims description 10
- 230000008023 solidification Effects 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001256 stainless steel alloy Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000001595 contractor effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20191188A JPH0250814A (ja) | 1988-08-15 | 1988-08-15 | 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20191188A JPH0250814A (ja) | 1988-08-15 | 1988-08-15 | 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0250814A true JPH0250814A (ja) | 1990-02-20 |
| JPH0513808B2 JPH0513808B2 (enrdf_load_stackoverflow) | 1993-02-23 |
Family
ID=16448853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20191188A Granted JPH0250814A (ja) | 1988-08-15 | 1988-08-15 | 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250814A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764442A (en) * | 1993-08-17 | 1998-06-09 | Kabushiki Kaisha Sankyo Seiko Seisakusho | Rotary head drum with shielding of heads and rotary transformers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123845A (en) * | 1980-03-05 | 1981-09-29 | C-Chiyoo Kogyo Kk | Manufacturing method for injection molded product |
| JPS5839426A (ja) * | 1981-09-02 | 1983-03-08 | Nissan Motor Co Ltd | 射出成形金型 |
-
1988
- 1988-08-15 JP JP20191188A patent/JPH0250814A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123845A (en) * | 1980-03-05 | 1981-09-29 | C-Chiyoo Kogyo Kk | Manufacturing method for injection molded product |
| JPS5839426A (ja) * | 1981-09-02 | 1983-03-08 | Nissan Motor Co Ltd | 射出成形金型 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764442A (en) * | 1993-08-17 | 1998-06-09 | Kabushiki Kaisha Sankyo Seiko Seisakusho | Rotary head drum with shielding of heads and rotary transformers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513808B2 (enrdf_load_stackoverflow) | 1993-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108057873B (zh) | 低压铸造薄壁铝合金铸件的工艺方法 | |
| GB2366225A (en) | Injection molding metallic matertials | |
| JPH0250814A (ja) | 低融点合金コアを用いた樹脂成形方法及び該方法に使用するコア成形品 | |
| US3283376A (en) | Method of investment casting of ball bearings | |
| JP2002079362A (ja) | アルミホイール成形用金型 | |
| JPH0647703Y2 (ja) | ディスクシェルケース成形用金型 | |
| KR100236376B1 (ko) | 냉각봉을 구비한 수지금형 및 그의 제조방법 | |
| JPH03182313A (ja) | 成形金型の製造方法 | |
| JPS6295948A (ja) | 鋳込回転子の製造方法 | |
| JP3189267B2 (ja) | 成形用金型装置 | |
| JPS588528Y2 (ja) | 射出成形金型装置 | |
| JPH09277014A (ja) | 樹脂中子を用いた軽合金ダイカスト製造法及び中空状軽合金ダイカスト鋳造品 | |
| JPH03199015A (ja) | 成形金型の製造方法 | |
| JPS6142447A (ja) | 簡易金型の製作方法 | |
| JPH0622532Y2 (ja) | ピストン成形用金型 | |
| JPS6339053Y2 (enrdf_load_stackoverflow) | ||
| JP2002172652A (ja) | 筒状成形品及びその成形方法 | |
| JP2575334Y2 (ja) | 鋳造用金型 | |
| JPS5976643A (ja) | 射出成形用金型の製造方法 | |
| JPH054973Y2 (enrdf_load_stackoverflow) | ||
| JPS6344214Y2 (enrdf_load_stackoverflow) | ||
| RU1770079C (ru) | Способ изготовлени безопочных форм дл изделий сложной формы с полост ми | |
| JPH0221904B2 (enrdf_load_stackoverflow) | ||
| JPH07124690A (ja) | ワックスパターン成形用の入子型 | |
| JPH03268825A (ja) | 液圧成形用金型製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090223 Year of fee payment: 16 |