JP4360956B2 - フレキシブルプリント配線板用基板の製造方法 - Google Patents
フレキシブルプリント配線板用基板の製造方法 Download PDFInfo
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- JP4360956B2 JP4360956B2 JP2004087162A JP2004087162A JP4360956B2 JP 4360956 B2 JP4360956 B2 JP 4360956B2 JP 2004087162 A JP2004087162 A JP 2004087162A JP 2004087162 A JP2004087162 A JP 2004087162A JP 4360956 B2 JP4360956 B2 JP 4360956B2
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- 239000000758 substrate Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920001721 polyimide Polymers 0.000 claims description 55
- 239000004020 conductor Substances 0.000 claims description 48
- 239000011347 resin Substances 0.000 claims description 47
- 229920005989 resin Polymers 0.000 claims description 47
- 239000009719 polyimide resin Substances 0.000 claims description 36
- 239000004642 Polyimide Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000002243 precursor Substances 0.000 claims description 26
- 238000013007 heat curing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 238000001723 curing Methods 0.000 claims description 15
- 229920006259 thermoplastic polyimide Polymers 0.000 claims description 13
- 238000001035 drying Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 239000012298 atmosphere Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 64
- 239000000853 adhesive Substances 0.000 description 22
- 230000001070 adhesive effect Effects 0.000 description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 18
- 239000011889 copper foil Substances 0.000 description 16
- 239000002904 solvent Substances 0.000 description 12
- 239000011888 foil Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229920005575 poly(amic acid) Polymers 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 3
- 125000005462 imide group Chemical group 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XFDUHJPVQKIXHO-UHFFFAOYSA-N 3-aminobenzoic acid Chemical compound NC1=CC=CC(C(O)=O)=C1 XFDUHJPVQKIXHO-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000989747 Maba Species 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000006798 ring closing metathesis reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- YDYSEBSNAKCEQU-UHFFFAOYSA-N 2,3-diamino-n-phenylbenzamide Chemical compound NC1=CC=CC(C(=O)NC=2C=CC=CC=2)=C1N YDYSEBSNAKCEQU-UHFFFAOYSA-N 0.000 description 1
- ZNVDOKOOMPHOSP-UHFFFAOYSA-N 4-amino-n-(4-amino-2-methoxyphenyl)benzamide Chemical compound COC1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 ZNVDOKOOMPHOSP-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004807 desolvation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- ZHDTXTDHBRADLM-UHFFFAOYSA-N hydron;2,3,4,5-tetrahydropyridin-6-amine;chloride Chemical compound Cl.NC1=NCCCC1 ZHDTXTDHBRADLM-UHFFFAOYSA-N 0.000 description 1
- 238000006358 imidation reaction Methods 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 150000000000 tetracarboxylic acids Chemical class 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0759—Forming a polymer layer by liquid coating, e.g. a non-metallic protective coating or an organic bonding layer
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
-
- 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
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
Description
すなわち本発明は、導体の片面にポリイミド前駆体樹脂溶液を直接塗布し、乾燥処理した後に、加熱硬化させる片面絶縁層を有するフレキシブルプリント配線板用基板の製造方法であって、加熱硬化時の最高温度が300〜400℃の範囲であり、この温度で20〜60分間保持することを特徴とするフレキシブルプリント配線板用基板の製造方法である。
また加熱硬化炉での硬化処理は、減圧または不活性ガス雰囲気下で行うこと、加熱硬化炉での硬化処理は、輻射加熱手段と多重層円筒体の導体に電流を流し導体の抵抗による誘導加熱手段とを併用することなどが好ましい実施態様として挙げられる。
PMDA:無水ピロメリット酸
BTDA:3,3’,4,4’−ベンゾフェノンテトラカルボン酸無水物
DDE:4,4−ジアミノジフェニルエーテル
MABA:2’−メトキシ−4,4’−ジアミノベンズアニリド
ガラス製反応器に窒素を通じながらN,N−ジメチルアセトアミド2532gを仕込み、続いて攪拌下に0.5モルのDDEと0.5モルのMABAとを仕込み、その後完全に溶解させた。この溶液を10℃に冷却し、反応液が30℃以下の温度に保たれるように1モルのPMDAを少量ずつ添加し、添加終了後引き続いて室温で2時間攪拌を行い、重合反応を完結させた。得られたポリイミド前駆体溶液はポリマー濃度15重量%及びB型粘度計による25℃でのみかけ粘度1000mPa・sであった。
ジアミン成分としてDDEの1モルを使用し、酸無水物成分としてBTDAの1モルを使用した以外は、合成例1と同様にしてポリイミド前駆体溶液を調整した。得られたポリイミド前駆体溶液はポリマー濃度15重量%及びB型粘度計による25℃でのみかけ粘度300mPa・sであった。
合成例2のポリイミド前駆体溶液を粗化面と光沢面を持つ厚さ35μmの導体(電解銅箔)の粗化面に厚さが15μmになるように塗布し130℃で12分間乾燥し、さらに合成例1のポリイミド前駆体溶液を200μmになるように塗布し130℃で乾燥した後、さらに合成例2のポリイミド前駆体溶液を20μmになるように塗布し130℃で乾燥して溶媒が揮発したポリイミド系樹脂と銅箔よりなるロール巻の銅張品である撓み性シート状基板を得た。この時の樹脂中の溶媒残留量は0.78重量%であり、樹脂は乾固し、タック性は認められなかった。
実施例1において、最終保持温度を260℃とした以外は全く同様にして試験を行ったところ、得られたフレキシブルプリント配線用基板の接着力は0.5kg/cmであり、加熱収縮率は0.03%であり、線膨張係数は45×10-6(1/K)であり、はんだ耐熱試験にて銅箔と樹脂との界面に剥離した箇所が多数発生した。
実施例1において、最終保持温度を450℃とした以外は全く同様にして試験を行ったところ、得られたフレキシブルプリント配線用基板の接着力は0.5kg/cmであり、加熱収縮率は0.03%であり、線膨張係数は45×10-6(1/K)であり、はんだ耐熱試験にて銅箔と樹脂との界面に剥離した箇所が多数発生した。
実施例1において、最終保持時間を10分間とし、最終保持温度を260℃とした以外は全く同様にして試験を行ったところ、得られたフレキシブルプリント配線用基板の接着力は0.4kg/cmであり、加熱収縮率は0.05%であり、線膨張係数は36×10-6(1/K)であり、はんだ耐熱試験にて銅箔と樹脂との界面に剥離した箇所が多数発生した。
Claims (5)
- 導体の片面に熱膨張係数が30×10 −6 (1/K)以下の低熱膨張性樹脂層からなるメイン樹脂層の上下に熱可塑性ポリイミド系樹脂からなる2層を配置した少なくとも三層のポリイミド系樹脂の絶縁層を形成するためにそれぞれの樹脂層となる各ポリイミド前駆体樹脂溶液を順次塗布し、乾燥処理した後に、加熱硬化させた片面絶縁層を有するフレキシブルプリント配線板用基板の製造方法であり、加熱硬化時の最高温度が300〜400℃の範囲であり、この温度で20〜60分間保持し、加熱硬化は、乾燥処理したシート状基板の少なくとも樹脂層側に通気性を有するシート状材料を接触させて伴巻きで円筒体に巻取り、通気性の多重層円筒体とした状態で加熱硬化炉内に移動し静置して行うことを特徴とするフレキシブルプリント配線板用基板の製造方法。
- メイン層である低熱膨張性ポリイミド系樹脂層の厚みt 1 に対する上下の熱可塑性ポリイミド系樹脂層の合計厚みt 2 との比(t 1 /t 2 )が2〜100の範囲である請求項1記載のフレキシブルプリント配線板用基板の製造方法。
- 加熱硬化炉での硬化処理は、減圧または不活性ガス雰囲気下で行う請求項1または2に記載のフレキシブルプリント配線板用基板の製造方法。
- 加熱硬化炉での硬化処理は、輻射加熱手段と多重層円筒体の導体に電流を流し導体の抵抗による誘導加熱手段とを併用する請求項1ないし3のいずれかに記載のフレキシブルプリント配線板用基板の製造方法。
- 加熱硬化炉での昇温速度が0.75〜12℃/minの範囲で行う請求項1ないし4のいずれかに記載のフレキシブルプリント配線板用基板の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004087162A JP4360956B2 (ja) | 2004-03-24 | 2004-03-24 | フレキシブルプリント配線板用基板の製造方法 |
PCT/JP2005/005234 WO2005090070A1 (ja) | 2004-03-24 | 2005-03-23 | フレキシブルプリント配線板用基板の製造方法 |
TW94109133A TW200537996A (en) | 2004-03-24 | 2005-03-24 | Method for producing substrate for flexible printed wiring board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004087162A JP4360956B2 (ja) | 2004-03-24 | 2004-03-24 | フレキシブルプリント配線板用基板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005271374A JP2005271374A (ja) | 2005-10-06 |
JP4360956B2 true JP4360956B2 (ja) | 2009-11-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004087162A Expired - Fee Related JP4360956B2 (ja) | 2004-03-24 | 2004-03-24 | フレキシブルプリント配線板用基板の製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4360956B2 (ja) |
TW (1) | TW200537996A (ja) |
WO (1) | WO2005090070A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4684601B2 (ja) * | 2004-08-26 | 2011-05-18 | 新日鐵化学株式会社 | フレキシブル積層基板の製造法 |
JP4790582B2 (ja) * | 2006-12-12 | 2011-10-12 | 新日鐵化学株式会社 | 高屈曲性フレキシブル銅張積層板の製造方法 |
CN101965228B (zh) * | 2008-02-29 | 2013-10-16 | 株式会社康井精机 | 复合材料板的制造装置 |
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JPS60157286A (ja) * | 1984-01-27 | 1985-08-17 | 株式会社日立製作所 | フレキシブルプリント基板の製造方法 |
JPH0753801B2 (ja) * | 1986-12-25 | 1995-06-07 | 住友ベークライト株式会社 | フレキシブルプリント回路用基板の製造方法 |
JP2893432B2 (ja) * | 1991-12-11 | 1999-05-24 | 新日鐵化学株式会社 | フレキシブルプリント配線用基板の製造方法 |
JPH10138318A (ja) * | 1996-09-13 | 1998-05-26 | Ube Ind Ltd | 多層押出しポリイミドフィルムの製法 |
JP2002240195A (ja) * | 2001-02-19 | 2002-08-28 | Ube Ind Ltd | ポリイミド銅張板 |
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