JPH0511734B2 - - Google Patents
Info
- Publication number
- JPH0511734B2 JPH0511734B2 JP62194237A JP19423787A JPH0511734B2 JP H0511734 B2 JPH0511734 B2 JP H0511734B2 JP 62194237 A JP62194237 A JP 62194237A JP 19423787 A JP19423787 A JP 19423787A JP H0511734 B2 JPH0511734 B2 JP H0511734B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- resin
- hot runner
- injection
- cavity
- 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 - Fee Related
Links
- 239000003086 colorant Substances 0.000 claims description 24
- 238000004898 kneading Methods 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 4
- 229920005989 resin Polymers 0.000 description 23
- 239000011347 resin Substances 0.000 description 23
- 238000002347 injection Methods 0.000 description 13
- 239000007924 injection Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 238000004040 coloring Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
-
- 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
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C45/1816—Feeding auxiliary material, e.g. colouring material
- B29C2045/1841—Feeding auxiliary material, e.g. colouring material into runner channel or runner nozzle
-
- 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
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
- B29C2045/2685—Plurality of independent mould cavities in a single mould filled with different materials
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
- B29C2045/308—Mixing or stirring devices
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 |
---|---|---|---|
JP19423787A JPS6438217A (en) | 1987-08-03 | 1987-08-03 | Mold apparatus for injection molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19423787A JPS6438217A (en) | 1987-08-03 | 1987-08-03 | Mold apparatus for injection molding |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10232992A Division JPH0617043B2 (ja) | 1992-03-30 | 1992-03-30 | 樹脂の着色射出成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438217A JPS6438217A (en) | 1989-02-08 |
JPH0511734B2 true JPH0511734B2 (ru) | 1993-02-16 |
Family
ID=16321257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19423787A Granted JPS6438217A (en) | 1987-08-03 | 1987-08-03 | Mold apparatus for injection molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438217A (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683731A (en) * | 1995-12-11 | 1997-11-04 | Husky Injection Molding Systems Ltd. | Melt flow redistributor |
GB2314040A (en) * | 1996-06-15 | 1997-12-17 | Rafael Zvi Karl Kilim | Plastics moulding arrangement with mixing |
US5989003A (en) * | 1998-04-03 | 1999-11-23 | Lear Corporation | Apparatus for consecutively molding differently colored parts |
WO1999062686A1 (de) * | 1998-06-04 | 1999-12-09 | M + C Schiffer Gmbh | Verfahren und vorrichtung zur herstellung einer zahnbürste |
ATE227203T1 (de) * | 1998-12-30 | 2002-11-15 | Zahoransky Anton Gmbh & Co | Verfahren und spritzgiessmaschine zum herstellen von spritzlingen, insbesondere von zahnbürstenkörpern oder zahnbürsten |
CN106142435A (zh) * | 2015-04-02 | 2016-11-23 | 酷派软件技术(深圳)有限公司 | 一种多模同时注塑的单射注塑机及注塑方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
JPS559849A (en) * | 1978-07-06 | 1980-01-24 | Sharp Corp | Metallic (forming) mould |
-
1987
- 1987-08-03 JP JP19423787A patent/JPS6438217A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53102960A (en) * | 1977-02-21 | 1978-09-07 | Asahi Chem Ind Co Ltd | Injection mold |
JPS559849A (en) * | 1978-07-06 | 1980-01-24 | Sharp Corp | Metallic (forming) mould |
Also Published As
Publication number | Publication date |
---|---|
JPS6438217A (en) | 1989-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |