KR102494894B1 - 몰딩 금형 및 그것을 갖춘 수지 몰딩 장치 - Google Patents
몰딩 금형 및 그것을 갖춘 수지 몰딩 장치 Download PDFInfo
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- H—ELECTRICITY
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C2043/3602—Moulds for making articles of definite length, i.e. discrete articles with means for positioning, fastening or clamping the material to be formed or preforms inside the mould
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- 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
- B29C2045/0094—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor injection moulding of small-sized articles, e.g. microarticles, ultra thin articles
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- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14155—Positioning or centering articles in the mould using vacuum or suction
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- H—ELECTRICITY
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
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- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
- H01L2924/1816—Exposing the passive side of the semiconductor or solid-state body
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
Description
도 2a, b는 도 1에 이어지는 수지 몰딩 공정의 설명도이다.
도 3a, b는 도 2에 이어지는 수지 몰딩 공정의 설명도이다.
도 4a, b는 도 3에 이어지는 수지 몰딩 공정의 설명도이다.
도 5a는 상형 평면도, 도 5b는 하형 평면도이다.
도 6은 셧오프 핀과 워크 외형 위치와의 배치 구성을 나타내는 확대 설명도이다.
도 7a, b는 포트 피스와 워크 외주 끝부와의 겹침 배치를 도시하는 평면도 및 단면도이다.
도 8은 다른 예에 따른 수지 몰딩 장치의 단면 설명도이다.
도 9a는 러너 게이트를 가동 피스로 한 수지 몰딩 장치의 단면 설명도, 도 9b는 에어 벤트와 러너 게이트를 가동 피스로 한 수지 몰딩 장치의 단면 설명도이다.
도 10은 에어 벤트를 가동 피스로 한 압축 성형용의 수지 몰딩 장치의 단면도이다.
Claims (9)
- 제1 금형과 제2 금형으로 워크가 클램핑되고, 몰딩 수지가 상기 제1 금형 및 상기 제2 금형 중 어느 하나에 형성된 캐버티 오목부에서 수지 성형되는 몰딩 금형으로서,
상기 캐버티 오목부의 바닥부를 형성하는 캐버티 피스와, 상기 캐버티 피스의 주위에 배치되어 상기 캐버티 오목부의 측부를 형성하는 클램퍼가 서로 상대 이동 가능하게 설치되고,
상기 클램퍼에는, 상기 캐버티 오목부에 접속하여 에어, 몰딩 수지 또는 쌍방의 이동 통로가 되는 에어 벤트 홈이 깎여져 있고, 당해 에어 벤트 홈을 개폐하는 셧오프 핀이 워크 외주 끝면과 금형 클램핑면과의 경계에 걸쳐서 상기 에어 벤트 홈 내로 진퇴 이동 가능하게 배치되고,
상기 셧오프 핀은, 상기 워크의 외형선 위에 단수 또는 복수 설치되고, 상기 클램퍼에 대하여 상대 이동 가능하게 설치되어 있는 것을 특징으로 하는 몰딩 금형. - 제1항에 있어서,
상기 에어 벤트 홈에는 흡인 구멍이 접속되어 있고, 당해 흡인 구멍으로 상기 캐버티 오목부 내의 에어가 흡인되어 감압되는 몰딩 금형. - 제1항 또는 제2항에 있어서,
상기 워크는 원 형상인 것을 특징으로 하는 몰딩 금형. - 제1항 또는 제2항에 있어서,
상기 캐버티 오목부 및 상기 에어 벤트 홈을 포함하는 금형 클램핑면에는 릴리스 필름이 흡착 유지되어 있는 몰딩 금형. - 제1 금형 및 제2 금형 중 어느 하나에 형성된 캐버티 오목부에 접속하여 에어 벤트 홈이 깍여져 있고, 상기 캐버티 오목부에 이어지는 에어, 몰딩 수지 또는 쌍방의 이동 통로가 되도록, 상기 캐버티 오목부에 위치 맞춤되는 워크의 끝부에 겹침 배치되는 가교부를 갖추고, 또한 제1 금형 및 제2 금형 중 다른 하나에 상기 에어 벤트 홈의 대향하는 위치에 설치되고 금형 클램핑면에 대하여 금형 개방 시에는 이간하도록 상측 이동되도록 지지된 에어 벤트 피스를 구비하고,
상기 에어 벤트 피스는 형 개방 상태에서 금형 클램핑면으로부터 이간되어 있고, 형 폐쇄 동작에 의해 상기 에어 벤트 피스가 밀어 내려져 상기 가교부에 의해 상기 워크 끝부가 사이에 끼워져 클램핑되고, 상기 가교부와 상기 에어 벤트 홈과의 사이에서 에어 벤트로가 형성되는 것을 특징으로 하는 몰딩 금형. - 삭제
- 삭제
- 제1항 또는 제2항에 기재된 몰딩 금형을 갖추고, 포트 내에 장전된 몰딩 수지를 캐버티 오목부에 가압 이송하는 플런저의 높이 위치에 따라, 셧오프 핀이 에어 벤트 홈을 개방 위치로부터 폐쇄 위치로 바꾸어 트랜스퍼 성형하는 수지 몰딩 장치.
- 제1항 또는 제2항에 기재된 몰딩 금형을 갖추고, 금형의 클램핑 높이 위치에 따라, 셧오프 핀이 에어 벤트 홈을 개방 위치로부터 폐쇄 위치로 바꾸어 트랜스퍼 성형 혹은 압축 성형하는 수지 몰딩 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018156287A JP6981935B2 (ja) | 2018-08-23 | 2018-08-23 | モールド金型及びそれを備えた樹脂モールド装置 |
JPJP-P-2018-156287 | 2018-08-23 | ||
PCT/JP2019/032363 WO2020040111A1 (ja) | 2018-08-23 | 2019-08-20 | モールド金型及びそれを備えた樹脂モールド装置 |
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