JPS61205112A - 射出圧縮成形方法 - Google Patents
射出圧縮成形方法Info
- Publication number
- JPS61205112A JPS61205112A JP4589885A JP4589885A JPS61205112A JP S61205112 A JPS61205112 A JP S61205112A JP 4589885 A JP4589885 A JP 4589885A JP 4589885 A JP4589885 A JP 4589885A JP S61205112 A JPS61205112 A JP S61205112A
- Authority
- JP
- Japan
- Prior art keywords
- mold clamping
- mold
- time
- clamping force
- movable mold
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000000748 compression moulding Methods 0.000 title claims description 10
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 description 11
- 230000008602 contraction Effects 0.000 description 5
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4589885A JPS61205112A (ja) | 1985-03-08 | 1985-03-08 | 射出圧縮成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4589885A JPS61205112A (ja) | 1985-03-08 | 1985-03-08 | 射出圧縮成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61205112A true JPS61205112A (ja) | 1986-09-11 |
| JPH0460016B2 JPH0460016B2 (enrdf_load_stackoverflow) | 1992-09-24 |
Family
ID=12732061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4589885A Granted JPS61205112A (ja) | 1985-03-08 | 1985-03-08 | 射出圧縮成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61205112A (enrdf_load_stackoverflow) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629926A (ja) * | 1985-07-09 | 1987-01-17 | Hitachi Ltd | 光デイスク基板成形方法 |
| JPS62109618A (ja) * | 1985-11-08 | 1987-05-20 | Sony Corp | デイスクの射出成形方法及び射出成形装置 |
| JPH01200926A (ja) * | 1988-02-05 | 1989-08-14 | Fanuc Ltd | 電動式射出成形機における圧縮成形制御方法 |
| JPH01264817A (ja) * | 1988-04-18 | 1989-10-23 | Daicel Chem Ind Ltd | 光ディスク用プラスチック基板の射出成形法 |
| US5008052A (en) * | 1987-12-03 | 1991-04-16 | Toshiba Machine Co., Ltd. | Mold clamping pressure control method for injection compression molding and injection compression molding machine |
| JPH03101913A (ja) * | 1990-04-05 | 1991-04-26 | Hitachi Ltd | 射出圧縮成形装置 |
| WO1992002352A1 (en) * | 1990-08-03 | 1992-02-20 | Komatsu, Ltd. | Injection-compression-molding method |
| JPH0531774A (ja) * | 1990-11-08 | 1993-02-09 | Kuraray Co Ltd | 合成樹脂成形品の射出成形方法 |
| US5417899A (en) * | 1989-11-01 | 1995-05-23 | Sumitomo Heavy Industries, Ltd. | Injection compression molding method for compact discs or the like |
| JP2001212829A (ja) * | 2000-02-04 | 2001-08-07 | Nok Corp | 型締め装置 |
| JP2002187177A (ja) * | 2000-12-21 | 2002-07-02 | Polyplastics Co | 射出圧縮成形品の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187231A (en) * | 1981-05-13 | 1982-11-17 | Matsushita Electric Ind Co Ltd | Mold apparatus for compression molding of resin |
| JPS57187232A (en) * | 1981-05-13 | 1982-11-17 | Matsushita Electric Ind Co Ltd | Method and device for resin compression molding |
-
1985
- 1985-03-08 JP JP4589885A patent/JPS61205112A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57187231A (en) * | 1981-05-13 | 1982-11-17 | Matsushita Electric Ind Co Ltd | Mold apparatus for compression molding of resin |
| JPS57187232A (en) * | 1981-05-13 | 1982-11-17 | Matsushita Electric Ind Co Ltd | Method and device for resin compression molding |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629926A (ja) * | 1985-07-09 | 1987-01-17 | Hitachi Ltd | 光デイスク基板成形方法 |
| JPS62109618A (ja) * | 1985-11-08 | 1987-05-20 | Sony Corp | デイスクの射出成形方法及び射出成形装置 |
| US5008052A (en) * | 1987-12-03 | 1991-04-16 | Toshiba Machine Co., Ltd. | Mold clamping pressure control method for injection compression molding and injection compression molding machine |
| JPH01200926A (ja) * | 1988-02-05 | 1989-08-14 | Fanuc Ltd | 電動式射出成形機における圧縮成形制御方法 |
| JPH01264817A (ja) * | 1988-04-18 | 1989-10-23 | Daicel Chem Ind Ltd | 光ディスク用プラスチック基板の射出成形法 |
| US5417899A (en) * | 1989-11-01 | 1995-05-23 | Sumitomo Heavy Industries, Ltd. | Injection compression molding method for compact discs or the like |
| JPH03101913A (ja) * | 1990-04-05 | 1991-04-26 | Hitachi Ltd | 射出圧縮成形装置 |
| WO1992002352A1 (en) * | 1990-08-03 | 1992-02-20 | Komatsu, Ltd. | Injection-compression-molding method |
| JPH0531774A (ja) * | 1990-11-08 | 1993-02-09 | Kuraray Co Ltd | 合成樹脂成形品の射出成形方法 |
| JP2001212829A (ja) * | 2000-02-04 | 2001-08-07 | Nok Corp | 型締め装置 |
| JP2002187177A (ja) * | 2000-12-21 | 2002-07-02 | Polyplastics Co | 射出圧縮成形品の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0460016B2 (enrdf_load_stackoverflow) | 1992-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61205112A (ja) | 射出圧縮成形方法 | |
| CA2083046A1 (en) | Method and apparatus for mold clamping | |
| CA2654009C (en) | Overmolding of molded articles | |
| KR102074446B1 (ko) | 캠 슬라이드를 이용한 압축사출금형의 압축 사출방법 | |
| JP3240515B2 (ja) | 射出成形機の射出制御方法 | |
| JP2003191300A (ja) | 薄肉成形品の射出圧縮成形方法及びその装置 | |
| JP3236394B2 (ja) | 射出成形方法及び多材質成形品 | |
| MXPA03000142A (es) | Metodo y aparato para moldeo por inyeccion. | |
| JPS6021225A (ja) | 射出圧縮成形方法 | |
| JPS63178021A (ja) | 射出成形機の制御方法および装置 | |
| JP2808247B2 (ja) | 成形条件を異にする複数成形品の同時射出成形方法及び成形機 | |
| EP0495112A1 (en) | Injection-compression-molding method | |
| JP2799239B2 (ja) | プラスチック成形品の製造方法 | |
| JPS60110419A (ja) | 射出圧縮成形方法 | |
| JP3374936B2 (ja) | 射出成形方法および射出成形装置 | |
| JP6441405B2 (ja) | 複数個の成形品を並行して成形する成形方法および成形装置 | |
| JP3910676B2 (ja) | 型締装置 | |
| JP3496968B2 (ja) | 射出成形方法および射出成形装置 | |
| JPH07148795A (ja) | プラスチック部品及びその成形方法 | |
| JP2510441B2 (ja) | 合成樹脂成形品の射出成形方法 | |
| JPH0263050B2 (enrdf_load_stackoverflow) | ||
| JP2002187177A (ja) | 射出圧縮成形品の製造方法 | |
| JP3789638B2 (ja) | トグル式型締装置の型開方法とその装置 | |
| JP2640714B2 (ja) | 射出成形方法 | |
| JP3033598B2 (ja) | 超高分子量ポリエチレンの射出成形法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |