KR20020025173A - 탕도와 밸브핀이 별도로 설치된 플라스틱 사출 성형용핫런너 시스템 - Google Patents
탕도와 밸브핀이 별도로 설치된 플라스틱 사출 성형용핫런너 시스템 Download PDFInfo
- Publication number
- KR20020025173A KR20020025173A KR1020020014474A KR20020014474A KR20020025173A KR 20020025173 A KR20020025173 A KR 20020025173A KR 1020020014474 A KR1020020014474 A KR 1020020014474A KR 20020014474 A KR20020014474 A KR 20020014474A KR 20020025173 A KR20020025173 A KR 20020025173A
- Authority
- KR
- South Korea
- Prior art keywords
- valve pin
- valve
- pin
- runner system
- resin
- Prior art date
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 27
- 239000011347 resin Substances 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 title description 2
- 238000001746 injection moulding Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance 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
- B29C45/17—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
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2879—Back flow of material into nozzle channel
-
- 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
- B29C2045/2882—Closure devices therefor consisting of needle valve systems closing by a movement in the counterflow direction
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims (1)
- 피스톤(1)과 매니폴드(2) 및 노즐(3)로 구성되고 상기 노즐내에는 밸브핀이 내장된 것으로 구성된 플라스틱 제품 사출 성형용 핫런너 시스템에 있어서, 피스톤(1)에 의해 승강되면서 밸브게이트(4)를 개폐하는 밸브핀(5)은 원래의 위치에 설치되되, 밸브핀(5) 승강통로(5a)와 밀접하게 장착되면서 상기 밸브핀(5)에 의해 개폐되는 밸브게이트(4)의 하단에서 밸브핀 승강통로(5a)내벽의 일정 높이까지에는 반달형 요구(4a)가 다수개 형성되며 수지가 흐르는 탕도(6)는 상기 밸브핀(5)의 승강통로(5a)와는 별도로 밸브핀(5)과 나란하게 형성되다가 하단에서 밸브게이트(4)를 향하여 절곡된 경사진 탕도(6')에 의해 밸브게이트(4)와 만나도록 형성된 것으로 구성됨을 특징으로하는 탕도와 밸브핀이 별도로 설치된 플라스틱 사출 성형용 핫런너 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0014474A KR100526024B1 (ko) | 2002-03-18 | 2002-03-18 | 밸브게이트부위에 다수개의 수지역류홈이 형성된 플라스틱 성형용 핫런너 밸브노즐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0014474A KR100526024B1 (ko) | 2002-03-18 | 2002-03-18 | 밸브게이트부위에 다수개의 수지역류홈이 형성된 플라스틱 성형용 핫런너 밸브노즐 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020025173A true KR20020025173A (ko) | 2002-04-03 |
KR100526024B1 KR100526024B1 (ko) | 2005-11-08 |
Family
ID=19719872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0014474A KR100526024B1 (ko) | 2002-03-18 | 2002-03-18 | 밸브게이트부위에 다수개의 수지역류홈이 형성된 플라스틱 성형용 핫런너 밸브노즐 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100526024B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101506401B1 (ko) * | 2013-11-20 | 2015-03-26 | 허남욱 | 경사진 게이트를 위한 핫러너 사출금형장치 |
CN110753608A (zh) * | 2017-07-14 | 2020-02-04 | 奥托门纳有限责任公司 | 注射成型装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2908971B2 (ja) * | 1993-11-25 | 1999-06-23 | 松下電工株式会社 | 成形金型のホットランナーのゲートの開閉装置 |
KR970005570A (ko) * | 1995-07-18 | 1997-02-19 | 허남욱 | 사출금형용 핫트-런너 밸브게이트 |
JPH09123227A (ja) * | 1995-11-07 | 1997-05-13 | Cam:Kk | バルブゲート式ホットランナ構造 |
KR200172642Y1 (ko) * | 1997-10-16 | 2000-03-02 | 유영희 | 피스톤에 수지채널을 가지는 밸브채널 |
JP2000043103A (ja) * | 1998-07-27 | 2000-02-15 | Seiko Epson Corp | ホットランナー・バルブゲート金型 |
-
2002
- 2002-03-18 KR KR10-2002-0014474A patent/KR100526024B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101506401B1 (ko) * | 2013-11-20 | 2015-03-26 | 허남욱 | 경사진 게이트를 위한 핫러너 사출금형장치 |
CN110753608A (zh) * | 2017-07-14 | 2020-02-04 | 奥托门纳有限责任公司 | 注射成型装置 |
CN110753608B (zh) * | 2017-07-14 | 2021-10-22 | 奥托门纳有限责任公司 | 注射成型装置 |
EP3651965B1 (en) * | 2017-07-14 | 2022-03-02 | Otto Männer GmbH | Injection molding device |
US11780132B2 (en) | 2017-07-14 | 2023-10-10 | Otto Männer GmbH | Injection molding device |
Also Published As
Publication number | Publication date |
---|---|
KR100526024B1 (ko) | 2005-11-08 |
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