CN1596181A - 注塑装置中的喷嘴和模具部件之间的间隙密封 - Google Patents
注塑装置中的喷嘴和模具部件之间的间隙密封 Download PDFInfo
- Publication number
- CN1596181A CN1596181A CN02823868.0A CN02823868A CN1596181A CN 1596181 A CN1596181 A CN 1596181A CN 02823868 A CN02823868 A CN 02823868A CN 1596181 A CN1596181 A CN 1596181A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- mouth
- seal face
- nozzle according
- melt
- 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
- 238000001746 injection moulding Methods 0.000 title claims abstract description 18
- 239000000155 melt Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 80
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/278—Nozzle tips
-
- 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
- B29C2045/2761—Seals between nozzle and mould or gate
-
- 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
- B29C2045/2766—Heat insulation between nozzle and mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (44)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002358187A CA2358187A1 (en) | 2001-10-03 | 2001-10-03 | Nozzle seal |
CA2,358,187 | 2001-10-03 | ||
US32883001P | 2001-10-15 | 2001-10-15 | |
US60/328,830 | 2001-10-15 | ||
PCT/CA2002/001483 WO2003028973A1 (en) | 2001-10-03 | 2002-10-03 | Gap seal between a nozzle and a mold component in a hot-runner assembly for an injection molding apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1596181A true CN1596181A (zh) | 2005-03-16 |
CN100349718C CN100349718C (zh) | 2007-11-21 |
Family
ID=25682742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028238680A Expired - Lifetime CN100349718C (zh) | 2001-10-03 | 2002-10-03 | 注塑装置中的喷嘴和具有这种喷嘴的注塑装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1436133B1 (zh) |
CN (1) | CN100349718C (zh) |
AT (1) | ATE422178T1 (zh) |
DE (1) | DE60231085D1 (zh) |
WO (1) | WO2003028973A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102414005A (zh) * | 2009-03-05 | 2012-04-11 | 马斯特模具(2007)有限公司 | 注入模制成型喷嘴楔形密封件 |
CN101466518B (zh) * | 2006-06-08 | 2012-09-05 | 京特热渠道有限公司 | 用于布置在一个压铸模具中的压铸喷嘴 |
CN104175509A (zh) * | 2014-07-24 | 2014-12-03 | 成都亨通兆业精密机械有限公司 | 在模具注塑中提高注塑准确性的注塑系统 |
CN109304469A (zh) * | 2017-07-28 | 2019-02-05 | 昆山汉鼎精密金属有限公司 | 喷嘴结构 |
CN110520269A (zh) * | 2017-04-26 | 2019-11-29 | 圣万提注塑工业(苏州)有限公司 | 具有排气口的双密封阀销尖端 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2358148A1 (en) | 2001-10-03 | 2003-04-03 | Mold-Masters Limited | A nozzle |
US6609902B1 (en) * | 2002-11-12 | 2003-08-26 | Husky Injection Molding Systems Ltd. | Injection molding nozzle |
US7131832B2 (en) | 2003-05-08 | 2006-11-07 | Mold-Masters Limited | Transfer seal for a removable nozzle tip of an injection molding apparatus |
DE202008007918U1 (de) * | 2008-06-16 | 2009-11-19 | Günther Heisskanaltechnik Gmbh | Spritzgießdüse für ein Spritzgießwerkzeug |
AT524803B1 (de) * | 2021-03-02 | 2023-05-15 | Elast Kunststoffverarbeitungs Gmbh & Co Kg | Düsenspitze |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1032318A (en) * | 1976-10-12 | 1978-06-06 | Jobst U. Gellert | Valve-gated injection molding mechanism |
US5324191A (en) * | 1992-09-30 | 1994-06-28 | Husky Injection Molding Systems Ltd. | Sealed edge gate |
US5820899A (en) * | 1996-12-23 | 1998-10-13 | Mold-Masters Limited | Injection molding nozzle with edge gate inserts and sealing ring |
US6287107B1 (en) * | 1997-09-02 | 2001-09-11 | Synventive Molding Solutions, Inc. | Apparatus for proportionally controlling fluid delivery to a mold |
-
2002
- 2002-10-03 WO PCT/CA2002/001483 patent/WO2003028973A1/en not_active Application Discontinuation
- 2002-10-03 CN CNB028238680A patent/CN100349718C/zh not_active Expired - Lifetime
- 2002-10-03 AT AT02766992T patent/ATE422178T1/de not_active IP Right Cessation
- 2002-10-03 DE DE60231085T patent/DE60231085D1/de not_active Expired - Lifetime
- 2002-10-03 EP EP02766992A patent/EP1436133B1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101466518B (zh) * | 2006-06-08 | 2012-09-05 | 京特热渠道有限公司 | 用于布置在一个压铸模具中的压铸喷嘴 |
CN102414005A (zh) * | 2009-03-05 | 2012-04-11 | 马斯特模具(2007)有限公司 | 注入模制成型喷嘴楔形密封件 |
CN102414005B (zh) * | 2009-03-05 | 2015-10-21 | 马斯特模具(2007)有限公司 | 注入模制成型喷嘴楔形密封件 |
CN104175509A (zh) * | 2014-07-24 | 2014-12-03 | 成都亨通兆业精密机械有限公司 | 在模具注塑中提高注塑准确性的注塑系统 |
CN110520269A (zh) * | 2017-04-26 | 2019-11-29 | 圣万提注塑工业(苏州)有限公司 | 具有排气口的双密封阀销尖端 |
CN109304469A (zh) * | 2017-07-28 | 2019-02-05 | 昆山汉鼎精密金属有限公司 | 喷嘴结构 |
Also Published As
Publication number | Publication date |
---|---|
ATE422178T1 (de) | 2009-02-15 |
CN100349718C (zh) | 2007-11-21 |
EP1436133B1 (en) | 2009-02-04 |
EP1436133A1 (en) | 2004-07-14 |
DE60231085D1 (de) | 2009-03-19 |
WO2003028973A1 (en) | 2003-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: STANDARD MODULE (2007) CO., LTD. Free format text: FORMER OWNER: MOLD MASTERS LTD. Effective date: 20080718 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080718 Address after: Ontario, Canada Patentee after: Mold-Masters (2007) Ltd. Address before: Ontario, Canada Patentee before: Mold-Masters Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Ontario, Canada Patentee after: Mold-Masters (2007) Ltd. Address before: Ontario, Canada Patentee before: Mold-Masters (2007) Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: MASTERTON MOLD (2007) CO., LTD. Free format text: FORMER NAME: STANDARD MODULE (2007) CO., LTD. |
|
CX01 | Expiry of patent term |
Granted publication date: 20071121 |
|
CX01 | Expiry of patent term |