JPH0153163B2 - - Google Patents
Info
- Publication number
- JPH0153163B2 JPH0153163B2 JP56171402A JP17140281A JPH0153163B2 JP H0153163 B2 JPH0153163 B2 JP H0153163B2 JP 56171402 A JP56171402 A JP 56171402A JP 17140281 A JP17140281 A JP 17140281A JP H0153163 B2 JPH0153163 B2 JP H0153163B2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- mold
- air
- injection molding
- reaction injection
- 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
- 238000010107 reaction injection moulding Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 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
- B29C45/72—Heating or cooling
- B29C45/7207—Heating or cooling of the moulded articles
-
- 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
- B29C45/1703—Introducing an auxiliary fluid into the mould
-
- 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
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C2045/7387—Heating or cooling of the mould jetting a cooling fluid onto the moulded article while still in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171402A JPS5872434A (ja) | 1981-10-28 | 1981-10-28 | 反応射出成形方法とその装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56171402A JPS5872434A (ja) | 1981-10-28 | 1981-10-28 | 反応射出成形方法とその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5872434A JPS5872434A (ja) | 1983-04-30 |
JPH0153163B2 true JPH0153163B2 (enrdf_load_stackoverflow) | 1989-11-13 |
Family
ID=15922483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56171402A Granted JPS5872434A (ja) | 1981-10-28 | 1981-10-28 | 反応射出成形方法とその装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5872434A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03256707A (ja) * | 1990-03-07 | 1991-11-15 | Japan Electron Control Syst Co Ltd | 成形金型装置 |
JP5503831B2 (ja) * | 2006-06-08 | 2014-05-28 | 日立マクセル株式会社 | 樹脂成形品の離型・取出方法、製造方法および射出成形装置。 |
CN106003627A (zh) * | 2016-05-26 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | 可对表面降温的绝缘骨架注塑模具 |
CN106003626A (zh) * | 2016-05-26 | 2016-10-12 | 芜湖市万华塑料制品有限公司 | 对产品降温的绝缘骨架注塑模具 |
CN106079325A (zh) * | 2016-06-24 | 2016-11-09 | 芜湖市万华塑料制品有限公司 | 注塑模具的冷却机构 |
-
1981
- 1981-10-28 JP JP56171402A patent/JPS5872434A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5872434A (ja) | 1983-04-30 |
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