CN1102097C - 多层注射成型设备 - Google Patents
多层注射成型设备 Download PDFInfo
- Publication number
- CN1102097C CN1102097C CN98120197A CN98120197A CN1102097C CN 1102097 C CN1102097 C CN 1102097C CN 98120197 A CN98120197 A CN 98120197A CN 98120197 A CN98120197 A CN 98120197A CN 1102097 C CN1102097 C CN 1102097C
- Authority
- CN
- China
- Prior art keywords
- melt
- flow channel
- valve rod
- manifold
- heated 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.)
- Expired - Lifetime
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims description 101
- 239000007924 injection Substances 0.000 claims description 101
- 239000012530 fluid Substances 0.000 claims description 74
- 239000000155 melt Substances 0.000 claims description 58
- 230000008520 organization Effects 0.000 claims description 21
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 16
- 230000008018 melting Effects 0.000 claims description 16
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000032258 transport Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000000289 melt material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B29C45/1603—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
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C2045/1612—Multi-way nozzles specially adapted therefor using needle valves with at least four positions
-
- 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
- B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2725—Manifolds
- B29C2045/273—Manifolds stacked manifolds
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2872—Closure devices therefor consisting of needle valve systems with at least three positions, e.g. two different open positions to control the melt flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/253—Preform
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2219235 | 1997-10-23 | ||
CA002219235A CA2219235C (en) | 1997-10-23 | 1997-10-23 | Five layer injection molding apparatus having four position valve member actuating mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1215657A CN1215657A (zh) | 1999-05-05 |
CN1102097C true CN1102097C (zh) | 2003-02-26 |
Family
ID=4161684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98120197A Expired - Lifetime CN1102097C (zh) | 1997-10-23 | 1998-10-23 | 多层注射成型设备 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6074191A (zh) |
EP (1) | EP0911134B1 (zh) |
JP (1) | JPH11235737A (zh) |
CN (1) | CN1102097C (zh) |
AT (1) | ATE236002T1 (zh) |
BR (1) | BR9804434A (zh) |
CA (1) | CA2219235C (zh) |
DE (2) | DE19848818A1 (zh) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2261367C (en) * | 1999-02-08 | 2008-04-22 | Mold-Masters Limited | Injection molding valve member actuating mechanism |
US6214275B1 (en) * | 1999-06-04 | 2001-04-10 | Husky Injection Molding Systems Ltd. | Injection nozzle and method for injection molding |
USRE38480E1 (en) * | 1999-06-04 | 2004-03-30 | Husky Injection Molding Systems Ltd. | Injection nozzle and method for injection molding |
AU2002228761A1 (en) * | 2000-10-31 | 2002-05-15 | Incoe Corporation | Co-injection valve-gate bushing with separate material flow paths |
JP4931289B2 (ja) * | 2001-06-13 | 2012-05-16 | 日精エー・エス・ビー機械株式会社 | ホットランナ装置 |
KR100468208B1 (ko) * | 2001-11-28 | 2005-01-26 | 유도실업주식회사 | 핫 런너시스템에 사용되는 다단위치 제어용 실린더 |
EP1418034B1 (en) * | 2002-11-05 | 2007-02-21 | Mold-Masters Limited | Tight pitch nozzle with individual valve gate control |
US7175419B2 (en) * | 2002-12-03 | 2007-02-13 | Mold-Masters Limited | Hot runner co-injection nozzle |
US7862760B2 (en) | 2003-03-07 | 2011-01-04 | Acushnet Company | Co-injection nozzle, method of its use, and resulting golf ball |
DE602004029894D1 (de) * | 2003-06-23 | 2010-12-16 | Panos Trakas | Verbesserte verstellbare ventilnadelanordnung und verfahren |
US7588436B2 (en) * | 2003-11-11 | 2009-09-15 | Plastics Engineering & Technical Services, Inc. | Valve gate assembly |
BRPI0414292A (pt) * | 2003-11-11 | 2006-11-07 | Plastic Engineering & Technica | conjunto de gaveta de válvula |
US7261535B2 (en) * | 2003-12-31 | 2007-08-28 | Acushnet Company | Co-injection nozzle |
US7165958B2 (en) * | 2004-04-23 | 2007-01-23 | Husky Injection Molding Systems Ltd. | Apparatus for adjustable hot runner assembly seals and tip height using active material elements |
US7510387B2 (en) * | 2004-06-30 | 2009-03-31 | Husky Injection Molding Systems Ltd. | Control system for dynamic feed coinjection process |
CN101088738B (zh) * | 2006-06-16 | 2012-11-14 | 马斯特模具(2007)有限公司 | 用于注射成型的开环压力控制 |
CN101096121B (zh) * | 2006-06-30 | 2010-06-16 | 群达模具(深圳)有限公司 | 双色注塑模具 |
US20080029932A1 (en) * | 2006-08-02 | 2008-02-07 | Shape Corporation | Molding machine with platen-attached hot runner manifold |
US7731489B2 (en) * | 2006-12-21 | 2010-06-08 | Mold-Masters (2007) Limited | Valve for co-injection molding apparatus |
EP2040354B2 (de) | 2007-09-21 | 2019-01-23 | Grundfos Management A/S | Spaltrohr eines Antriebsmotors für ein Pumpenaggregat |
US8781755B2 (en) | 2008-10-08 | 2014-07-15 | Golder Associates Ltd. | Fugitive emission flux measurement |
FR2948056B1 (fr) | 2009-07-16 | 2011-07-22 | Outinov | Systeme d'injection d'un article moule multi-couche |
CN102030489B (zh) * | 2009-09-30 | 2014-10-01 | 保尔伍斯股份有限公司 | 用于粒化熔料、尤其是冰铜或炼铁炉渣的粒化装置 |
US8740598B2 (en) * | 2009-12-08 | 2014-06-03 | Husky Injection Molding Systems Ltd. | Multi-property injection molding nozzle for a hot-runner system |
US8113818B2 (en) | 2010-03-30 | 2012-02-14 | Panos Trakas | Valve gate system |
US20130171290A1 (en) * | 2010-09-13 | 2013-07-04 | Husky Injection Molding Systems Ltd. | Mold-Tool System having Actuator Assembly Including Piston Assembly and Flexible Diaphragm Assembly |
ES2708925T3 (es) | 2010-09-21 | 2019-04-12 | Mold Masters 2007 Ltd | Sistema de moldeo por inyección de canal de fusión caliente de coinyección |
US9498911B2 (en) | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
BE1022045B1 (nl) * | 2011-02-03 | 2016-02-09 | Resilux | Spuitgietinrichting voor het vervaardigen van holle voorwerpen, i.h.b. kunststofvoorvormelingen, resp.-behouders, en werkwijze hiervoor |
US9073246B2 (en) | 2011-09-21 | 2015-07-07 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
CN102363351A (zh) * | 2011-10-28 | 2012-02-29 | 浙江祥珑科技有限公司 | 五层高阻隔瓶胚生产工艺及其生产机构 |
JP5817077B2 (ja) * | 2011-11-17 | 2015-11-18 | 株式会社吉野工業所 | 射出成形方法 |
DE102011056248A1 (de) * | 2011-12-09 | 2013-06-13 | Mht Mold & Hotrunner Technology Ag | Spritzgießmaschine |
DE102014004221A1 (de) | 2014-03-25 | 2015-10-01 | Hpt Hochwertige Pharmatechnik Gmbh & Co. Kg | Spritzstation für die Herstellung von Multilayer-Vorformlingen |
CH710339A1 (de) | 2014-11-06 | 2016-05-13 | Fostag Formenbau Ag | Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
CH710340A1 (de) | 2014-11-06 | 2016-05-13 | Fostag Formenbau Ag | Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
CN107030970B (zh) * | 2015-07-27 | 2019-11-01 | 柳道万和(苏州)热流道系统有限公司 | 用于热流道注塑装置的气缸组件及热流道注塑装置 |
AT518410B1 (de) * | 2016-07-15 | 2017-10-15 | Waizenauer Dietmar | Reguliersystem |
CN109789618B (zh) * | 2016-10-05 | 2021-11-30 | 赫斯基注塑系统有限公司 | 多材料热流道喷嘴 |
EP3363612B1 (en) * | 2017-02-17 | 2020-06-24 | Otto Männer GmbH | Hot runner injection nozzle and actuator for injection molding device |
WO2018209429A1 (en) * | 2017-05-17 | 2018-11-22 | Husky Injection Molding Systems Ltd. | Method of and apparatus for producing thin-walled molded containers |
US11298861B2 (en) | 2017-11-21 | 2022-04-12 | Silgan Specialty Packaging Llc | Multi-layer injection molded container |
KR102037356B1 (ko) * | 2018-05-28 | 2019-10-28 | 허남욱 | 밸브작동식 핫러너 사출금형의 이중 피스톤기구 |
CN116209557A (zh) * | 2020-10-21 | 2023-06-02 | 赫斯基注塑系统有限公司 | 用于注射模制具有高比例内层材料的多层制品的机器和方法 |
EP4052882B1 (en) * | 2021-03-05 | 2023-09-27 | Mold-Masters (2007) Limited | Hot runner system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0480223A1 (en) * | 1990-10-12 | 1992-04-15 | Jobst Ulrich Gellert | Multi-cavity injection moulding system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895504A (en) * | 1983-04-13 | 1990-01-23 | American National Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
DE3477153D1 (en) * | 1983-09-03 | 1989-04-20 | Hennecke Gmbh Maschf | Multiple nozzle bringing together at least two free-flowing reactants for the preparation of a free-flowing reaction mixture which reacts into plastic, in particular into foamed plastic |
US4657496A (en) * | 1984-06-04 | 1987-04-14 | Gifu Husky Co., Ltd. | Hot-runner mold for injection molding |
US4808101A (en) * | 1986-05-12 | 1989-02-28 | Husky Injection Molding Systems Ltd. | Tri-injection of hollow articles |
GB8616460D0 (en) * | 1986-07-05 | 1986-08-13 | Metal Box Plc | Manufacture of articles |
US4863665A (en) * | 1987-05-18 | 1989-09-05 | Husky Injection Molding Systems, Ltd. | Tri-injection of hollow articles |
US5049345A (en) * | 1988-11-01 | 1991-09-17 | Continental Pet Technologies, Inc. | Method of forming a multi-layer preform |
US5032341A (en) * | 1988-12-30 | 1991-07-16 | Continental Pet Technologies, Inc. | Method of forming two material three/five layer preform |
US5098274A (en) * | 1989-01-25 | 1992-03-24 | Continental Pet Technologies, Inc. | Apparatus for injection molding of multilayer preforms |
JP2890607B2 (ja) * | 1990-02-16 | 1999-05-17 | 凸版印刷株式会社 | 射出成形ノズル |
US5143733A (en) * | 1991-04-19 | 1992-09-01 | Husky Injection Molding Systems Ltd. | Injection molding apparatus |
US5972258A (en) * | 1997-10-20 | 1999-10-26 | Husky Injection Molding Systems Ltd. | Method of using a multiple gating nozzle |
CA2219247C (en) * | 1997-10-23 | 2006-12-05 | Mold-Masters Limited | Injection molding apparatus having a melt bore through the front end of the pin |
CA2219197C (en) * | 1997-10-23 | 2006-12-05 | Mold-Masters Limited | Injection molding apparatus having melt transfer and dividing bushing |
CA2219257C (en) * | 1997-10-23 | 2005-05-31 | Mold-Masters Limited | Sprue gated five layer injection molding apparatus |
CA2219260C (en) * | 1997-10-23 | 2006-12-05 | Mold-Masters Limited | Injection molding apparatus having inter-manifold melt transfer bushings |
CA2225287C (en) * | 1997-12-18 | 2005-09-13 | Mold-Masters Limited | Multi-layer injection molding apparatus having three position valve member |
-
1997
- 1997-10-23 CA CA002219235A patent/CA2219235C/en not_active Expired - Fee Related
- 1997-11-24 US US08/977,676 patent/US6074191A/en not_active Expired - Lifetime
-
1998
- 1998-10-22 AT AT98120005T patent/ATE236002T1/de not_active IP Right Cessation
- 1998-10-22 DE DE19848818A patent/DE19848818A1/de not_active Withdrawn
- 1998-10-22 EP EP98120005A patent/EP0911134B1/en not_active Expired - Lifetime
- 1998-10-22 BR BR9804434-6A patent/BR9804434A/pt not_active IP Right Cessation
- 1998-10-22 DE DE69812835T patent/DE69812835T2/de not_active Expired - Lifetime
- 1998-10-23 JP JP10302754A patent/JPH11235737A/ja not_active Withdrawn
- 1998-10-23 CN CN98120197A patent/CN1102097C/zh not_active Expired - Lifetime
-
1999
- 1999-06-08 US US09/327,641 patent/US6274075B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0480223A1 (en) * | 1990-10-12 | 1992-04-15 | Jobst Ulrich Gellert | Multi-cavity injection moulding system |
Also Published As
Publication number | Publication date |
---|---|
ATE236002T1 (de) | 2003-04-15 |
DE19848818A1 (de) | 1999-04-29 |
DE69812835D1 (de) | 2003-05-08 |
US6274075B1 (en) | 2001-08-14 |
BR9804434A (pt) | 1999-11-23 |
EP0911134A2 (en) | 1999-04-28 |
EP0911134A3 (en) | 2000-05-17 |
US6074191A (en) | 2000-06-13 |
CN1215657A (zh) | 1999-05-05 |
JPH11235737A (ja) | 1999-08-31 |
EP0911134B1 (en) | 2003-04-02 |
DE69812835T2 (de) | 2003-11-06 |
CA2219235C (en) | 2006-12-12 |
CA2219235A1 (en) | 1999-04-23 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: 4437667 CANADA CO.,LTD. Free format text: FORMER OWNER: MOLD MASTERS LTD. Effective date: 20080718 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: MASTERTON MOLD (2007) CO., LTD. Free format text: FORMER NAME OR ADDRESS: 4437667 CANADA CO.,LTD. |
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CP03 | Change of name, title or address |
Address after: Ontario Patentee after: Mold-Masters (2007) Ltd. Address before: Ontario Patentee before: 4437667 Canadian Co. |
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TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: Ontario Patentee after: 4437667 Canadian Co. Address before: Ontario Patentee before: Mold-Masters Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20090309 Pledge (preservation): Pledge |
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Change date: 20100408 Registration number: 2009110000524 Pledgee after: French bank Pledgee before: Industrial Bank |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130715 Granted publication date: 20030226 Pledgee: French bank Pledgor: Mold-Masters (2007) Ltd. Registration number: 2009110000524 |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20030226 |