KR102337659B1 - 금형 검사 장치 및 금형 검사 방법 - Google Patents
금형 검사 장치 및 금형 검사 방법 Download PDFInfo
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- KR102337659B1 KR102337659B1 KR1020180020643A KR20180020643A KR102337659B1 KR 102337659 B1 KR102337659 B1 KR 102337659B1 KR 1020180020643 A KR1020180020643 A KR 1020180020643A KR 20180020643 A KR20180020643 A KR 20180020643A KR 102337659 B1 KR102337659 B1 KR 102337659B1
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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
- B29C43/58—Measuring, controlling or regulating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
- B29C33/18—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall using vacuum
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
-
- 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
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C45/14639—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 for obtaining an insulating effect, e.g. for electrical components
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
- H01L21/565—Moulds
- H01L21/566—Release layers for moulds, e.g. release layers, layers against residue during moulding
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C2033/705—Mould inspection means, e.g. cameras
-
- 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
- B29C43/58—Measuring, controlling or regulating
- B29C2043/585—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage
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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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- 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
- B29C45/14639—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 for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—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 for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
- B29C2045/14663—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 for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame the mould cavity walls being lined with a film, e.g. release film
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76254—Mould
- B29C2945/76257—Mould cavity
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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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76297—Fluids
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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
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- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
도 2는 본 개시의 일 실시예에 따른 금형 검사 장치의 내부 사시도이다.
도 3은 도 1에 도시된 금형 검사 장치에 금형이 탑재된 상태를 나타낸 사시도이다.
도 4는 본 개시의 일 실시예에 따른 금형을 하부에서 본 평면도이다.
도 5는 도 1에 도시된 금형 검사 장치 및 금형의 I-I'을 따른 단면도이다.
도 6은 도 1에 도시된 금형 검사 장치 및 금형의 II-II'를 따른 단면도이다.
도 7은 본 개시의 다른 실시예에 따른 금형 검사 장치 및 금형의 단면도이다.
도 8은 본 개시의 일 실시예에 따른 배관 회로의 개요도이다.
도 9는 본 개시의 다른 실시예에 따른 배관 회로의 개요도이다.
도 10은 본 개시의 다른 실시예에 따른 배관 회로의 개요도이다.
112 : 검사 흡입관 114 : 위치 조정 막대
116 : 고정 막대 120 : 배관
130 : 펌프 132 : 스위치
140 : 압력 센서 142 : 판별부 150 : 고정 부재 152 : 공간
160 : 지지대 170 : 하우징
180, 280 : 금형 181 : 컬 블록
182 : 캐비티 블록 183 : 전면 블록
184 : 후면 블록 185 : 사이드 블록
186 : 흡입구 187, 287 : 통로
281 : 포트 블록 282 : 캐비티 블록
283 : 사이드 블록 H : 필름 흡착 홀
H' : 기판 흡착 홀 R : 영역
V : 밸브
Claims (10)
- 상면에 금형이 탑재되며, 상기 금형의 통로들과 연통하는 복수의 검사 흡입관이 형성된 금형 지지판, 상기 검사 흡입관은 상기 금형 지지판으로부터 상방으로 돌출되며;
일단이 상기 검사 흡입관과 연결되는 배관들;
상기 배관들의 타단에 연결되는 펌프; 및
상기 배관들 중 적어도 하나의 배관의 압력을 측정하는 적어도 하나의 압력 센서를 구비하며,
상기 통로는 상기 금형의 상면에 형성된 흡착 홀과 연통하고, 상기 적어도 하나의 압력 센서는 측정된 압력에 의해 상기 흡착 홀의 막힘 여부를 판별하는 판별부를 구비하며,
상기 검사 흡입관은 상기 금형의 하면에 형성된 흡입구를 통해 상기 통로들과 연통하는 것을 특징으로 하는 금형 검사 장치. - 제1항에 있어서,
상기 판별부는 막혀있는 상기 흡착 홀의 개수를 판별하는 것을 특징으로 하는 금형 검사 장치. - 제1항에 있어서,
상기 검사 흡입관은 상기 금형의 하면에 형성된 흡입구에 의해 상기 통로와 연통하는 것을 특징으로 하는 금형 검사 장치. - 제1항에 있어서,
상기 펌프는 부압을 발생시키는 진공 펌프인 것을 특징으로 하는 금형 검사 장치. - 제1항에 있어서,
상기 금형은 반도체 패키지 몰딩용 상부 금형 또는 하부 금형인 것을 특징으로 하는 금형 검사 장치. - 금형 지지판 상에 형성된 복수의 검사 흡입관이 금형의 하면의 흡입구들과 밀착하도록 상기 금형 지지판의 상면에 금형을 탑재하는 금형 탑재 단계, 상기 흡입구들은 상기 금형 내부의 통로들과 연통하고;
상기 탑재된 금형을 고정하는 금형 고정 단계; 및
압력 센서가 상기 검사 흡입관과 펌프를 연결하는 배관의 압력을 측정하는 압력 측정 단계를 포함하며,
상기 통로들은 상기 금형의 상면에 형성된 필름 흡착 홀과 연통하는 것을 특징으로 하는 금형 검사 방법. - 제6항에 있어서,
상기 압력 센서가 측정한 압력에 의해 상기 필름 흡착 홀의 막힘 여부를 판별하는 판별 단계를 더 포함하는 것을 특징으로 하는 금형 검사 방법. - 상면에 금형이 탑재되며, 상기 금형의 통로들과 연통하는 복수의 검사 흡입관이 형성된 금형 지지판, 상기 검사 흡입관은 상기 금형 지지판으로부터 상방으로 돌출되며;
일단이 상기 검사 흡입관과 연결되는 배관들;
상기 배관의 타단에 연결되는 펌프; 및
상기 배관의 압력을 측정하는 적어도 하나의 압력 센서를 구비하며,
상기 금형은 흡착 홀을 구비하는 복수의 영역을 포함하며,
상기 각 통로는 상기 영역들 중 어느 하나의 영역의 흡착 홀들과 연통하며, 상기 흡착 홀은 필름 흡착 홀을 포함하며,
상기 검사 흡입관은 상기 금형의 하면에 형성된 흡입구를 통해 상기 통로들과 연통하는 것을 특징으로 하는 금형 검사 장치. - 제8항에 있어서,
상기 압력 센서가 측정한 압력에 의해 상기 흡착 홀의 막힘 여부를 판별하는 판별부를 더 구비하는 것을 특징으로 하는 금형 검사 장치. - 제8항에 있어서,
상기 흡착 홀은 기판 흡착 홀을 포함하는 것을 특징으로 하는 금형 검사 장치.
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KR1020180020643A KR102337659B1 (ko) | 2018-02-21 | 2018-02-21 | 금형 검사 장치 및 금형 검사 방법 |
US16/049,099 US10900883B2 (en) | 2018-02-21 | 2018-07-30 | Mold test apparatus and method |
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KR1020180020643A KR102337659B1 (ko) | 2018-02-21 | 2018-02-21 | 금형 검사 장치 및 금형 검사 방법 |
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JP2008254294A (ja) | 2007-04-04 | 2008-10-23 | Daiichi Seiko Kk | 樹脂封止装置及び吸引孔詰まり検出方法 |
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US2889933A (en) * | 1955-10-03 | 1959-06-09 | Indiana Commerical Filters Cor | Hold-down assemblies for filter cartridges |
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