JPS61274912A - 多層成形用ノズル装置 - Google Patents
多層成形用ノズル装置Info
- Publication number
- JPS61274912A JPS61274912A JP11772185A JP11772185A JPS61274912A JP S61274912 A JPS61274912 A JP S61274912A JP 11772185 A JP11772185 A JP 11772185A JP 11772185 A JP11772185 A JP 11772185A JP S61274912 A JPS61274912 A JP S61274912A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- resin
- flow passage
- flow path
- inner nozzle
- 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
- 238000000465 moulding Methods 0.000 title claims description 10
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 229920005989 resin Polymers 0.000 abstract description 46
- 239000011347 resin Substances 0.000 abstract description 46
- 230000004888 barrier function Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 235000014171 carbonated beverage Nutrition 0.000 description 2
- OZFAFGSSMRRTDW-UHFFFAOYSA-N (2,4-dichlorophenyl) benzenesulfonate Chemical compound ClC1=CC(Cl)=CC=C1OS(=O)(=O)C1=CC=CC=C1 OZFAFGSSMRRTDW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1646—Injecting parison-like 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C2045/1656—Injecting the skin material through the central passage of the multiway nozzle
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11772185A JPS61274912A (ja) | 1985-05-31 | 1985-05-31 | 多層成形用ノズル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11772185A JPS61274912A (ja) | 1985-05-31 | 1985-05-31 | 多層成形用ノズル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61274912A true JPS61274912A (ja) | 1986-12-05 |
JPH0458369B2 JPH0458369B2 (enrdf_load_stackoverflow) | 1992-09-17 |
Family
ID=14718646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11772185A Granted JPS61274912A (ja) | 1985-05-31 | 1985-05-31 | 多層成形用ノズル装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61274912A (enrdf_load_stackoverflow) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447522A (en) * | 1987-08-18 | 1989-02-22 | Meiki Seisakusho Kk | Sandwich injection molding apparatus |
WO1989003756A1 (en) * | 1987-10-30 | 1989-05-05 | Nissei Asb Machine Co., Ltd. | Multilayer forming nozzle |
US8469687B2 (en) | 2010-09-21 | 2013-06-25 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
CN110206899A (zh) * | 2019-06-11 | 2019-09-06 | 佟磊 | 一种控流控压装置 |
-
1985
- 1985-05-31 JP JP11772185A patent/JPS61274912A/ja active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447522A (en) * | 1987-08-18 | 1989-02-22 | Meiki Seisakusho Kk | Sandwich injection molding apparatus |
WO1989003756A1 (en) * | 1987-10-30 | 1989-05-05 | Nissei Asb Machine Co., Ltd. | Multilayer forming nozzle |
US5030077A (en) * | 1987-10-30 | 1991-07-09 | Nissei Asb Machine Co., Ltd. | Multi-layer molding nozzle |
US8469687B2 (en) | 2010-09-21 | 2013-06-25 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
JP2013537859A (ja) * | 2010-09-21 | 2013-10-07 | モールド−マスターズ (2007) リミテッド | 共射出ホットランナー射出成型システム |
US8753102B2 (en) | 2010-09-21 | 2014-06-17 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US8757998B2 (en) | 2010-09-21 | 2014-06-24 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
CN110206899A (zh) * | 2019-06-11 | 2019-09-06 | 佟磊 | 一种控流控压装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0458369B2 (enrdf_load_stackoverflow) | 1992-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |