BR9804370A - Máquina de moldagem a injeção tendo bucha de divisão e transferência e bucha de divisão e transferência. - Google Patents
Máquina de moldagem a injeção tendo bucha de divisão e transferência e bucha de divisão e transferência.Info
- Publication number
- BR9804370A BR9804370A BR9804370-6A BR9804370A BR9804370A BR 9804370 A BR9804370 A BR 9804370A BR 9804370 A BR9804370 A BR 9804370A BR 9804370 A BR9804370 A BR 9804370A
- Authority
- BR
- Brazil
- Prior art keywords
- split
- bushing
- transfer bushing
- injection molding
- molding machine
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 abstract 2
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
- B29C45/17—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
- B29C45/2725—Manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
"MáQUINA DE MOLDAGEM A INJEçãO TENDO BUCHA DE DIVISãO E TRANSFERêNCIA E BUCHA DE DIVISãO E TRANSFERêNCIA", compreendendo uma máquina para moldagem a injeção multi-camada, tendo buchas de divisão e distribuição, estendendo-se desde o coletor de distribuição traseiro, através de aberturas em um coletor de distribuição frontal, até os bicos aquecidos alinhados. Cada bucha tem duas ou três camadas integrais, as quais são perfuradas e usinadas para incorporar orifícios entre as mesmas, conectados a condutos entre as mesmas, os quais dividem um fluxo de material derretido, a partir do coletor de distribuição traseiro até diversos furos longitudinais que se estendem até um canal anular no bico injetor aquecido alinhado. Em algumas configurações, a bucha pode também dividir um segundo fluxo de material derretido, a partir do coletor de distribuição frontal até outro canal anular no bico injetor aquecido alinhado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002219197A CA2219197C (en) | 1997-10-23 | 1997-10-23 | Injection molding apparatus having melt transfer and dividing bushing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9804370A true BR9804370A (pt) | 2000-01-04 |
Family
ID=4161681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9804370-6A BR9804370A (pt) | 1997-10-23 | 1998-10-19 | Máquina de moldagem a injeção tendo bucha de divisão e transferência e bucha de divisão e transferência. |
Country Status (8)
Country | Link |
---|---|
US (1) | US6030198A (pt) |
EP (1) | EP0916468B1 (pt) |
JP (1) | JPH11192641A (pt) |
CN (1) | CN1099949C (pt) |
AT (1) | ATE264738T1 (pt) |
BR (1) | BR9804370A (pt) |
CA (1) | CA2219197C (pt) |
DE (2) | DE19848825A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2219235C (en) * | 1997-10-23 | 2006-12-12 | Mold-Masters Limited | Five layer injection molding apparatus having four position valve member actuating mechanism |
JP4245108B2 (ja) * | 2000-04-13 | 2009-03-25 | 高精株式会社 | 射出成形方法及び装置 |
US20030161977A1 (en) * | 2001-04-06 | 2003-08-28 | Douglas Sabin | Four layer nozzle for forming four layer articles |
US20030151167A1 (en) * | 2002-01-03 | 2003-08-14 | Kritchman Eliahu M. | Device, system and method for accurate printing of three dimensional objects |
WO2004060631A1 (fr) * | 2003-01-03 | 2004-07-22 | Xingyuan Zhu | Procede et dispositif servant a mouler par injection la membrane plastique d'un filtre-presse |
US7862760B2 (en) * | 2003-03-07 | 2011-01-04 | Acushnet Company | Co-injection nozzle, method of its use, and resulting golf ball |
US7261535B2 (en) * | 2003-12-31 | 2007-08-28 | Acushnet Company | Co-injection nozzle |
US20070222111A1 (en) * | 2006-03-23 | 2007-09-27 | Owens-Illinois Healthcare Packaging Inc. | Apparatus and method for injection molding a multilayer container or container preform, or injection blow molding a multilayer container |
US7618253B2 (en) | 2007-10-19 | 2009-11-17 | Mold-Masters (2007) Limited | Multiple-gate injection molding apparatus |
EP2821202B1 (en) * | 2009-12-10 | 2016-09-07 | Husky Injection Molding Systems Ltd. | Molded article transfer device |
GB2478732B (en) | 2010-03-15 | 2014-08-20 | Kraft Foods R & D Inc | Improvements in injection moulding |
EP2618982B1 (en) | 2010-09-21 | 2018-10-31 | 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 |
CN104890191A (zh) * | 2015-05-29 | 2015-09-09 | 苏州固基电子科技有限公司 | 一种pp熔体浇口 |
WO2017176737A1 (en) * | 2016-04-04 | 2017-10-12 | Milacron Llc | Hot runner co-injection nozzle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4712990A (en) * | 1983-04-13 | 1987-12-15 | American Can Company | Apparatus for injection molding and injection blow molding multi-layer articles |
CA1278409C (en) * | 1989-06-30 | 1991-01-02 | Jobst Ulrich Gellert | Injection molding system having dual feed bushing seated in manifold |
JPH0753394B2 (ja) * | 1990-07-16 | 1995-06-07 | 日精エー・エス・ビー機械株式会社 | 多層成形用ホットランナー金型 |
US5223275A (en) * | 1990-10-12 | 1993-06-29 | Gellert Jobst U | Multi-cavity injection moulding system |
CA2032294A1 (en) * | 1990-12-17 | 1992-06-18 | Jobst Ulrich Gellert | Thermal valve gated injection molding apparatus with melt distribution plate |
JP2667594B2 (ja) * | 1991-04-15 | 1997-10-27 | 株式会社日本製鋼所 | 射出成形方法及び射出成形型 |
US5795600A (en) * | 1997-04-15 | 1998-08-18 | Tradesco Mold Limited | Melt ducting arrangement for injection molding nozzle |
-
1997
- 1997-10-23 CA CA002219197A patent/CA2219197C/en not_active Expired - Fee Related
- 1997-11-24 US US08/977,675 patent/US6030198A/en not_active Expired - Lifetime
-
1998
- 1998-10-19 BR BR9804370-6A patent/BR9804370A/pt not_active IP Right Cessation
- 1998-10-22 EP EP98120037A patent/EP0916468B1/en not_active Expired - Lifetime
- 1998-10-22 DE DE19848825A patent/DE19848825A1/de not_active Withdrawn
- 1998-10-22 AT AT98120037T patent/ATE264738T1/de not_active IP Right Cessation
- 1998-10-22 DE DE69823304T patent/DE69823304T2/de not_active Expired - Lifetime
- 1998-10-23 CN CN98120196A patent/CN1099949C/zh not_active Expired - Lifetime
- 1998-10-23 JP JP10302823A patent/JPH11192641A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2219197C (en) | 2006-12-05 |
US6030198A (en) | 2000-02-29 |
CN1099949C (zh) | 2003-01-29 |
JPH11192641A (ja) | 1999-07-21 |
CN1215656A (zh) | 1999-05-05 |
EP0916468A1 (en) | 1999-05-19 |
DE69823304T2 (de) | 2004-09-09 |
DE19848825A1 (de) | 1999-04-29 |
CA2219197A1 (en) | 1999-04-23 |
DE69823304D1 (de) | 2004-05-27 |
EP0916468B1 (en) | 2004-04-21 |
ATE264738T1 (de) | 2004-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A, 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1861 DE 05/09/2006. |