KR100375862B1 - 복합 적층체 및 그 제조 방법 - Google Patents
복합 적층체 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100375862B1 KR100375862B1 KR10-2000-0063464A KR20000063464A KR100375862B1 KR 100375862 B1 KR100375862 B1 KR 100375862B1 KR 20000063464 A KR20000063464 A KR 20000063464A KR 100375862 B1 KR100375862 B1 KR 100375862B1
- Authority
- KR
- South Korea
- Prior art keywords
- green
- sheet layer
- composite
- composite laminate
- aggregate
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 98
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 26
- 238000010304 firing Methods 0.000 claims abstract description 21
- 239000011174 green composite Substances 0.000 claims description 81
- 239000010419 fine particle Substances 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 49
- 239000011859 microparticle Substances 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 1
- 239000010408 film Substances 0.000 description 33
- 239000002241 glass-ceramic Substances 0.000 description 20
- 239000002002 slurry Substances 0.000 description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910018516 Al—O Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910002367 SrTiO Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
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- H—ELECTRICITY
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/08—Glass
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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Abstract
Description
Claims (20)
- 2개의 외부 주면층 및 복수의 내부층을 갖는 복합 적층체로서,제 1 미립자 집합체를 포함하는 적어도 2개의 제 1 시트층, 및상기 제 1 미립자 집합체의 적어도 일부를 용융하는 온도에서 용융되지 않는 제 2 미립자 집합체를 포함하는 적어도 3개의 제 2 시트층을 포함하며,상기 제 2 시트층 중의 2개는 상기 복합 적층체의 2개의 외부 주면을 구성하며, 각 내부 제 2 시트층은 2개의 제 1 시트층 사이에 배치되며, 상기 내부 제 2 시트층의 두께는 상기 외부 제 2 시트층의 두께보다 크고, 상기 제 1 시트층의 제 1 미립자 집합체의 일부가 상기 제 2 시트층으로 침투하여, 상기 제 1 시트층을 상기 제 2 시트층에 고착시키는 것을 특징으로 하는 복합 적층체.
- 제 1 항에 있어서, 상기 내부 제 2 시트층의 두께는 상기 외부 주면 제 2 시트층의 두께의 약 1.75 내지 2.67배인 것을 특징으로 하는 복합 적층체.
- 제 2 항에 있어서, 상기 제 1 시트층은 실질적으로 모두 동일한 두께를 갖는 것을 특징으로 하는 복합 적층체.
- 제 3 항에 있어서, 상기 제 1 미립자 집합체는 유리 분말을 포함하며, 상기 제 2 미립자 집합체는 세라믹 분말을 포함하는 것을 특징으로 하는 복합 적층체.
- 제 4 항에 있어서, 상기 복합 적층체는 도전막을 더 포함하며, 상기 제 1 시트층, 상기 제 2 시트층 및 상기 도전막에 의하여 회로 기판을 구성하는 것을 특징으로 하는 복합 적층체.
- 제 5 항에 있어서, 상기 복합 적층체는 적어도 한쪽 주면에 개구를 갖는 캐버티를 더 포함하는 것을 특징으로 하는 복합 적층체.
- 제 1 미립자 집합체를 포함하는 제 1 그린 시트층 및 상기 제 1 미립자 집합체의 적어도 일부를 용융시키는 온도에서는 소결할 수 없는 제 2 미립자 집합체를 포함하는 제 2 그린 시트층을 포함하는 그린 복합 적층체로서, 상기 제 2 시트층의 2개는 상기 그린 복합 적층체의 2개의 주면을 구성하도록 배치되며, 다른 제 2 그린 시트층 각각은 2개의 제 1 그린 시트층 사이에 배치되며, 또한, 상기 그린 복합 적층체의 내부에 있는 상기 제 2 시트층의 두께는 상기 그린 복합 적층체의 주면에 배치된 상기 제 2 시트층의 두께보다 큰 그린 복합 적층체를 준비하는 단계, 및상기 제 1 그린 시트층에 함유된 제 1 미립자 집합체의 일부가 용융되어, 상기 제 2 그린 시트층에 침투하여, 상기 제 1 그린 시트층 및 상기 제 2 그린 시트층을 고착시키도록, 상기 제 1 미립자 집합체의 일부를 용융할 수 있지만, 상기 제 2 미립자 집합체를 소결할 수 없는 온도에서 상기 그린 복합 적층체를 소성하는 단계를 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 7 항에 있어서, 상기 그린 복합 적층체의 내부에 있는 상기 제 2 시트층의 두께는 상기 그린 복합 적층체의 2개의 주면에 배치된 상기 제 2 시트층의 두께에 대하여 약 1.75 내지 2.67배인 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 7 항에 있어서, 상기 복합 적층체의 제조 방법이 상기 제 1 그린 시트층상에 제 2 그린 시트층을 포함하는 복수의 제 1 그린 복합 스톡(stocks)을 제공하는 단계와,상기 복수의 제 1 그린 복합 스톡을, 2개의 제 1 그린 시트가 서로 접촉하도록 적층하여, 복수의 제 2 그린 복합 스톡을 형성하는 단계, 및상기 복수의 제 2 그린 복합 스톡을, 2개의 제 2 그린 시트가 서로 접촉하도록 적층하는 단계를 더 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 7 항에 있어서, 상기 복합 적층체의 제조 방법이 상기 제 1 그린 시트층상에 제 2 그린 시트층을 포함하는 복수의 제 1 그린 복합 스톡을 제공하는 단계와,상기 복수의 제 1 그린 복합 스톡을, 2개의 제 2 그린 시트가 서로 접촉하도록 적층하여, 복수의 제 2 그린 복합 스톡을 형성하는 단계, 및상기 복수의 제 2 그린 복합 스톡을, 2개의 제 1 그린 시트가 서로 접촉하도록 적층하는 단계를 더 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 7 항에 있어서, 상기 그린 적층체에 있어서 상기 제 1 그린 시트층의 두께는 실질적으로 모두 동일한 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 7 항에 있어서, 상기 제 1 미립자 집합체는 유리를 포함하며, 상기 제 2 미립자 집합체는 세라믹 분말을 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 1 미립자 집합체를 제공하는 단계와,상기 제 1 미립자 집합체의 적어도 일부를 용융시키는 온도에서 소결할 수 없는 제 2 미립자 집합체를 제공하는 단계와,상기 제 1 미립자 집합체를 함유하는 제 1 그린 시트를 형성하는 단계와,상기 제 1 그린 시트상에, 제 2 미립자 집합체를 함유하는 제 2 그린 시트를 형성하여, 복수의 제 1 그린 복합 스톡을 형성하는 단계와,상기 복수의 제 1 그린 복합 스톡을, 2개의 제 1 그린 시트가 인접하여 제 1 그린 시트층을 형성하고, 2개의 제 2 그린 시트가 인접하여 제 2 그린 시트층을 형성하도록 적층하여, 그린 복합 적층체를 형성하는 단계와,상기 제 1 그린 시트층에 함유된 제 1 분자 집합체의 일부가 용융하여, 상기 제 2 그린 시트층을 침투하여, 상기 제 1 그린 시트층 및 제 2 그린 시트층을 고착하도록, 상기 제 1 미립자 집합체의 일부를 용융시킬 수 있지만, 상기 제 2 분자 집합체를 소결할 수 없는 온도에서 상기 그린 복합 적층체를 소성하는 단계를 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 13 항에 있어서, 상기 제 1 집합체는 미립자 및 상기 제 2 집합체에 저항성이 있는 용제를 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 13 항에 있어서, 소성전의 상기 제 1 그린 시트층의 두께는 실질적으로 모두 동일한 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 13 항에 있어서, 상기 제 1 미립자 집합체는 유리를 포함하며, 상기 제 2 미립자 집합체는 세라믹 분말을 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 1 미립자 집합체를 제공하는 단계와,상기 제 1 미립자 집합체의 적어도 일부를 용융하는 온도에서 소결할 수 없는 제 2 미립자 집합체를 제공하는 단계와,상기 제 2 미립자 집합체를 함유하는 제 2 그린 시트를 형성하는 단계와,상기 제 2 그린 시트상에, 제 1 미립자 집합체를 함유하는 제 1 그린 시트를 형성하여, 복수의 제 1 그린 복합 스톡을 형성하는 단계와,상기 복수의 제 1 그린 복합 스톡을, 2개의 제 1 그린 시트가 인접하여 제 1 그린 시트층을 형성하고, 2개의 제 2 그린 시트가 인접하여 제 2 그린 시트층을 형성하도록 적층하여, 그린 복합 적층체를 형성하는 단계와,상기 제 1 그린 시트층에 함유된 제 1 분자 집합체의 일부가 용융하여, 상기 제 2 그린 시트층을 침투하여, 상기 제 1 그린 시트층 및 제 2 그린 시트층을 고착하도록, 상기 제 1 미립자 집합체의 일부를 용융시킬 수 있지만, 상기 제 2 분자 집합체를 소결할 수 없는 온도에서 상기 그린 복합 적층체를 소성하는 단계를 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 17 항에 있어서, 상기 제 2 집합체는 미립자 및 상기 제 1 집합체에 저항성이 있는 용제를 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 17 항에 있어서, 소성전의 상기 제 1 그린 시트층의 두께는 실질적으로 모두 동일한 것을 특징으로 하는 복합 적층체의 제조 방법.
- 제 17 항에 있어서, 상기 제 1 미립자 집합체는 유리를 포함하며, 상기 제 2 미립자 집합체는 세라믹 분말을 포함하는 것을 특징으로 하는 복합 적층체의 제조 방법.
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JP30780399A JP3554962B2 (ja) | 1999-10-28 | 1999-10-28 | 複合積層体およびその製造方法 |
JP11-307803 | 1999-10-28 |
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US (3) | US6579392B1 (ko) |
EP (1) | EP1096558B1 (ko) |
JP (1) | JP3554962B2 (ko) |
KR (1) | KR100375862B1 (ko) |
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-
1999
- 1999-10-28 JP JP30780399A patent/JP3554962B2/ja not_active Expired - Fee Related
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2000
- 2000-10-27 US US09/698,394 patent/US6579392B1/en not_active Expired - Lifetime
- 2000-10-27 KR KR10-2000-0063464A patent/KR100375862B1/ko active IP Right Grant
- 2000-10-30 EP EP00123653A patent/EP1096558B1/en not_active Expired - Lifetime
- 2000-10-30 DE DE60027385T patent/DE60027385T2/de not_active Expired - Lifetime
- 2000-10-30 CN CNB001337831A patent/CN1251562C/zh not_active Expired - Lifetime
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2002
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Also Published As
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JP3554962B2 (ja) | 2004-08-18 |
US6984441B2 (en) | 2006-01-10 |
DE60027385D1 (de) | 2006-05-24 |
US20060046040A1 (en) | 2006-03-02 |
CN1305339A (zh) | 2001-07-25 |
EP1096558A3 (en) | 2004-09-22 |
US20030159770A1 (en) | 2003-08-28 |
KR20010067367A (ko) | 2001-07-12 |
US6579392B1 (en) | 2003-06-17 |
EP1096558A2 (en) | 2001-05-02 |
JP2001121640A (ja) | 2001-05-08 |
DE60027385T2 (de) | 2006-11-09 |
EP1096558B1 (en) | 2006-04-19 |
CN1251562C (zh) | 2006-04-12 |
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