KR100296968B1 - 플라스틱 사출노즐 - Google Patents
플라스틱 사출노즐 Download PDFInfo
- Publication number
- KR100296968B1 KR100296968B1 KR1019990005984A KR19990005984A KR100296968B1 KR 100296968 B1 KR100296968 B1 KR 100296968B1 KR 1019990005984 A KR1019990005984 A KR 1019990005984A KR 19990005984 A KR19990005984 A KR 19990005984A KR 100296968 B1 KR100296968 B1 KR 100296968B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- nozzle
- pin
- valve
- supported
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 58
- 229920005989 resin Polymers 0.000 claims abstract description 58
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
-
- 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
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2743—Electrical heating element constructions
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 플라스틱 제품 성형용 합성수지 분사 노즐에 있어서, 수지흐름탕도(2)의 중앙에 위치한 밸브 게이트(16) 개폐용 밸브핀(1)의 상부는 사방으로 다수개의 수지 통로(3)가 천설된 지지판(5) 중앙의 핀공(4)에 삽입 지지되면서 상기 밸브핀(1)의 하부는 노즐 본체(17)와 일체형으로된 세방향의 토출공(6)과 돌출부(7)가 형성된 삼발이형 핀 지지공(8)의 중앙에 지지되고, 상기 노즐의 외표면의 상하에 밀집되게 형성된 삽입홈(9)에 전열선(10)이 노즐 본체(17)의 외표면 높이와 같은 높이로 삽입되고, 상기 노즐의 상부 플랜지(11) 상단의 매니폴드(18)에는 상하로 경사지게 원주면 전체에 결쳐 수지흐름탕도 역할을 하는 단차부(12)를 형성한 수지공급 보조구(13)를 구것의 단차부(12)의 최상단 단차홈(14)이 성형장치 외부수지흐름탕도(15)와 관통되도록 설치한 것으로 구성됨을 특징으로하는 플라스틱 사출노즐.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990005984A KR100296968B1 (ko) | 1999-02-23 | 1999-02-23 | 플라스틱 사출노즐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990005984A KR100296968B1 (ko) | 1999-02-23 | 1999-02-23 | 플라스틱 사출노즐 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990037923A KR19990037923A (ko) | 1999-05-25 |
KR100296968B1 true KR100296968B1 (ko) | 2001-09-22 |
Family
ID=37528110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990005984A KR100296968B1 (ko) | 1999-02-23 | 1999-02-23 | 플라스틱 사출노즐 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100296968B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7581944B2 (en) | 2007-08-28 | 2009-09-01 | Mold-Masters (2007) Limited | Injection molding apparatus having a valve pin bushing |
US7753676B2 (en) | 2007-06-08 | 2010-07-13 | Mold-Masters (2007) Limited | Multi-piece valve pin bushing |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100659731B1 (ko) * | 2004-07-29 | 2006-12-20 | 한상진 | 사출성형기용 용융수지 공급장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952927A (en) * | 1974-04-26 | 1976-04-27 | Standard Oil Company | Injection nozzle having guides for nozzle rod |
EP0069998A1 (en) * | 1981-07-15 | 1983-01-19 | Jobst Ulrich Gellert | Valve pin and method of manufacture |
JPH04263915A (ja) * | 1991-02-19 | 1992-09-18 | Mold Masutaazu Kk | プラスチック成形用加熱ノズル |
JPH05309695A (ja) * | 1992-05-12 | 1993-11-22 | Tdk Corp | 射出成形装置 |
-
1999
- 1999-02-23 KR KR1019990005984A patent/KR100296968B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952927A (en) * | 1974-04-26 | 1976-04-27 | Standard Oil Company | Injection nozzle having guides for nozzle rod |
EP0069998A1 (en) * | 1981-07-15 | 1983-01-19 | Jobst Ulrich Gellert | Valve pin and method of manufacture |
JPH04263915A (ja) * | 1991-02-19 | 1992-09-18 | Mold Masutaazu Kk | プラスチック成形用加熱ノズル |
JPH05309695A (ja) * | 1992-05-12 | 1993-11-22 | Tdk Corp | 射出成形装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7753676B2 (en) | 2007-06-08 | 2010-07-13 | Mold-Masters (2007) Limited | Multi-piece valve pin bushing |
US7581944B2 (en) | 2007-08-28 | 2009-09-01 | Mold-Masters (2007) Limited | Injection molding apparatus having a valve pin bushing |
US8308475B2 (en) | 2007-08-28 | 2012-11-13 | Mold-Masters (2007) Limited | Injection molding apparatus having a valve pin bushing |
Also Published As
Publication number | Publication date |
---|---|
KR19990037923A (ko) | 1999-05-25 |
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