KR101580818B1 - 몰드 클리닝 컴파운드 및 반도체 패키징 금형의 클리닝 방법 - Google Patents
몰드 클리닝 컴파운드 및 반도체 패키징 금형의 클리닝 방법 Download PDFInfo
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- KR101580818B1 KR101580818B1 KR1020150105676A KR20150105676A KR101580818B1 KR 101580818 B1 KR101580818 B1 KR 101580818B1 KR 1020150105676 A KR1020150105676 A KR 1020150105676A KR 20150105676 A KR20150105676 A KR 20150105676A KR 101580818 B1 KR101580818 B1 KR 101580818B1
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- Prior art keywords
- acid
- mold
- rubber
- compound
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 150000001875 compounds Chemical class 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 51
- 239000004065 semiconductor Substances 0.000 title claims abstract description 29
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims description 29
- 239000005060 rubber Substances 0.000 claims description 29
- 229920005989 resin Polymers 0.000 claims description 28
- 239000011347 resin Substances 0.000 claims description 28
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 25
- 239000003431 cross linking reagent Substances 0.000 claims description 20
- 244000043261 Hevea brasiliensis Species 0.000 claims description 15
- 229920003052 natural elastomer Polymers 0.000 claims description 15
- 229920001194 natural rubber Polymers 0.000 claims description 15
- 150000002978 peroxides Chemical class 0.000 claims description 15
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 14
- 239000008188 pellet Substances 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 239000003599 detergent Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 11
- 150000001414 amino alcohols Chemical group 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000001721 transfer moulding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 8
- 239000005062 Polybutadiene Substances 0.000 claims description 8
- 229920002857 polybutadiene Polymers 0.000 claims description 8
- 235000021355 Stearic acid Nutrition 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 7
- 239000008117 stearic acid Substances 0.000 claims description 7
- -1 2,2-bis (t-butylperoxy) Butyl Chemical group 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003463 adsorbent Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 5
- 229920000459 Nitrile rubber Polymers 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 5
- 150000007522 mineralic acids Chemical class 0.000 claims description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 4
- 235000011054 acetic acid Nutrition 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 4
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 4
- 229920006235 chlorinated polyethylene elastomer Polymers 0.000 claims description 4
- 239000012459 cleaning agent Substances 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 4
- 229920001038 ethylene copolymer Polymers 0.000 claims description 4
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 4
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims description 4
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 claims description 4
- 229920003051 synthetic elastomer Polymers 0.000 claims description 4
- 239000005061 synthetic rubber Substances 0.000 claims description 4
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 4
- BKMMTJMQCTUHRP-UHFFFAOYSA-N 2-aminopropan-1-ol Chemical compound CC(N)CO BKMMTJMQCTUHRP-UHFFFAOYSA-N 0.000 claims description 3
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- MYOQALXKVOJACM-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy pentaneperoxoate Chemical compound CCCCC(=O)OOOC(C)(C)C MYOQALXKVOJACM-UHFFFAOYSA-N 0.000 claims description 2
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 claims description 2
- HSLFISVKRDQEBY-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)cyclohexane Chemical compound CC(C)(C)OOC1(OOC(C)(C)C)CCCCC1 HSLFISVKRDQEBY-UHFFFAOYSA-N 0.000 claims description 2
- SPTHWAJJMLCAQF-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene;hydrogen peroxide Chemical compound OO.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-N 0.000 claims description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 2
- CWJHMZONBMHMEI-UHFFFAOYSA-N 1-tert-butylperoxy-3-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC(OOC(C)(C)C)=C1 CWJHMZONBMHMEI-UHFFFAOYSA-N 0.000 claims description 2
- XYHKNCXZYYTLRG-UHFFFAOYSA-N 1h-imidazole-2-carbaldehyde Chemical compound O=CC1=NC=CN1 XYHKNCXZYYTLRG-UHFFFAOYSA-N 0.000 claims description 2
- DMWVYCCGCQPJEA-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane Chemical compound CC(C)(C)OOC(C)(C)CCC(C)(C)OOC(C)(C)C DMWVYCCGCQPJEA-UHFFFAOYSA-N 0.000 claims description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 2
- IWSZDQRGNFLMJS-UHFFFAOYSA-N 2-(dibutylamino)ethanol Chemical compound CCCCN(CCO)CCCC IWSZDQRGNFLMJS-UHFFFAOYSA-N 0.000 claims description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 claims description 2
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 claims description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 claims description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 2
- 239000005711 Benzoic acid Substances 0.000 claims description 2
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 claims description 2
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 claims description 2
- 239000004709 Chlorinated polyethylene Substances 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- 239000005909 Kieselgur Substances 0.000 claims description 2
- 239000005639 Lauric acid Substances 0.000 claims description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000440 bentonite Substances 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- 235000010233 benzoic acid Nutrition 0.000 claims description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N beta-methyl-butyric acid Natural products CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 claims description 2
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- 239000006229 carbon black Substances 0.000 claims description 2
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 claims description 2
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- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 2
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- KDGNCLDCOVTOCS-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy propan-2-yl carbonate Chemical compound CC(C)OC(=O)OOC(C)(C)C KDGNCLDCOVTOCS-UHFFFAOYSA-N 0.000 claims 3
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 claims 2
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- UICXTANXZJJIBC-UHFFFAOYSA-N 1-(1-hydroperoxycyclohexyl)peroxycyclohexan-1-ol Chemical compound C1CCCCC1(O)OOC1(OO)CCCCC1 UICXTANXZJJIBC-UHFFFAOYSA-N 0.000 description 1
- MOWVDDDSMFDTDM-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)hexane Chemical compound CCCCC(C)(OOC(C)(C)C)OOC(C)(C)C MOWVDDDSMFDTDM-UHFFFAOYSA-N 0.000 description 1
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001368 Crepe rubber Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 244000001591 balata Species 0.000 description 1
- 235000016302 balata Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical class C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229960004029 silicic acid Drugs 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229920003212 trans-1,4-polyisoprene Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
- H01L21/02041—Cleaning
-
- 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
- B29C33/72—Cleaning
-
- 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
- B29C33/72—Cleaning
- B29C33/722—Compositions for cleaning moulds
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/315—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed the encapsulation having a cavity
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
실시예 구분 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
고무1** | 40 | 40 | 40 | 40 | 45 | 45 | 30 |
고무2** | 40 | 40 | 40 | 40 | 45 | 45 | 30 |
가교성열가소성고무1** | 20 | 10 | |||||
가교성열가소성고무2** | 20 | ||||||
비가교성열가소성고무1** | |||||||
가교성수지1** | 20 | 10 | 40 | ||||
가교성수지2** | 20 | ||||||
가교성수지3** | |||||||
비가교성수지1** | |||||||
스테아린산*** | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
아연화*** | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
DCP*** | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
세정제*** | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
세정보조제*** | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
흡착제*** | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
수중 절삭 | ○ | ○ | ○ | ○ | X | X | ○ |
단면 절삭 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
스코치성 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
세정 흡착력 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
세정성 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
세정제 적합성 | ○ | ○ | ○ | ○ | ○ | ○ | ○ |
비교예 구분 | 1 | 2 | 3 | 4 | 5 | 6 |
고무1** | 100 | 50 | 40 | 40 | 40 | |
고무2** | 100 | 50 | 40 | 40 | 40 | |
가교성열가소성고무1** | ||||||
가교성열가소성고무2** | ||||||
비가교성열가소성고무1** | 20 | |||||
가교성수지1** | ||||||
가교성수지2** | ||||||
가교성수지3** | 20 | |||||
비가교성수지1** | 20 | |||||
스테아린산*** | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
아연화*** | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 |
DCP*** | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
세정제*** | 20 | 20 | 20 | 20 | 20 | 20 |
세정보조제*** | 20 | 20 | 20 | 20 | 20 | 20 |
흡착제*** | 60 | 60 | 60 | 60 | 60 | 60 |
수중 절삭 | X | X | X | ○ | ○ | X |
단면 절삭 | X | X | X | ○ | ○ | ○ |
스코치성 | ○ | ○ | ○ | ○ | X | ○ |
세정 흡착력 | ○ | ○ | ○ | X | ○ | X |
세정성 | ○ | ○ | ○ | X | ○ | X |
세정제 적합성 | X | X | X | X | X | X |
추가 실험예 구분 | 1 | 2 | 3 |
고무1** | 48 | 48 | |
고무2** | 48 | 48 | |
가교성열가소성고무1** | 4 | ||
가교성열가소성고무2** | |||
비가교성열가소성고무1** | |||
가교성수지1** | 4 | 100 | |
가교성수지2** | |||
가교성수지3** | |||
비가교성수지1** | |||
스테아린산*** | 1.0 | 1.0 | 1.0 |
아연화*** | 5.0 | 5.0 | 5.0 |
DCP*** | 2.0 | 2.0 | 2.0 |
세정제*** | 20 | 20 | 20 |
세정보조제*** | 20 | 20 | 20 |
흡착제*** | 60 | 60 | 40 |
수중 절삭 | X | X | O |
단면 절삭 | X | X | O |
스코치성 | ○ | ○ | ○ |
세정 흡착력 | ○ | ○ | ○ |
세정성 | ○ | ○ | ○ |
세정제 적합성 | X | X | ○ |
Claims (20)
- 반도체 패키징 금형의 클리닝 컴파운드로서,
상기 컴파운드는 퍼옥사이드계 가교제로 가교될 수 있는 가교성 주재와 퍼옥사이드계 가교제를 포함하되,
상기 가교성 주재는 천연 고무 및 합성 고무로 이루어진 군 중에서 선택되는 1종 이상의 고무;와 가교성 열가소성 고무 및 DSC 융점이 140℃ 이하인 가교성 수지로 이루어진 군 중에서 선택되는 1종 이상의 상온 점착성 저감제;를 포함하고,
상기 컴파운드는 직경이 1 내지 30mm인 정형 또는 비정형의 구상의 펠렛이거나, 단면이 정형 또는 비정형의 원형이면서 지름이 1 내지 30mm이고 높이가 1 내지 30mm 이하인 원통형의 펠렛인 몰드 클리닝 컴파운드. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제1 항에 있어서,
상기 가교성 열가소성 고무는 스티렌-부타디엔계 블록 공중합체, 폴리부타디엔계 열가소성 고무(12-PB), 클로린화 폴리에틸렌 고무(CPE) 및 폴리올레핀계 열가소성 엘라스토머(TPO)로 이루어진 그룹으로부터 선택되는 1종 이상인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
상기 가교성 수지는 DSC 융점이 140℃ 이하 범위를 갖는 에틸렌 (공)중합체인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
상기 상온 점착성 저감제는 상기 가교제 주재를 구성하는 전체 성분의 5 내지 100wt%인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
상기 고무는 스티렌-부타디엔 고무(SBR), 부타디엔 고무(BR), 아크릴로니트릴-부타디엔 고무(NBR), 에틸렌-프로필렌 고무(EPR), 에틸렌-프로필렌 디엔 고무(EPDM), 이소부틸렌-이소프렌 고무(IIR) 및 실리콘 고무를 포함하는 그룹으로부터 선택된 1종 이상인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
상기 퍼옥사이드계 가교제는 가교성 주재 100 중량부 기준으로 0.5 내지 10 중량부인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
상기 퍼옥사이드계 가교제는 1,1-비스(t-부틸퍼옥시)-3,3,5-트리메틸 사이클로헥산, 1,1-비스(t-부틸퍼옥시)사이클로헥산, t-부틸퍼옥시 말레산, t-부틸퍼옥시레이트, t-부틸퍼옥시-3,3,5-트리메틸헥사노에이트, 시클로헥사논 퍼옥사이드, t-부틸퍼옥시 아릴 카보네이트, t-부틸퍼옥시 이소프로필 카보네이트, 2,5-디메틸-2,5-디(벤조일퍼옥시)헥산, 2,2-비스(t-부틸퍼옥시)옥탄, t-부틸퍼옥시 아세테이트, 2,2-비스(t-부틸퍼옥시)부탄, t-부틸퍼옥시벤조에이트, n-부틸-4,4-비스(t-부틸퍼옥시)발레레이트, 디-t-부틸퍼옥시 이소프탈레이트, 메틸에틸케톤 퍼옥사이드, 디쿠밀 퍼옥사이드, 2,5-디메틸-2,5-디(t-부틸퍼옥시)헥산, α,α'-비스(t-부틸퍼옥시-m-이소프로필) 벤젠, t-부틸 쿠밀 퍼옥사이드, 디-이소프로필벤젠 하이드로퍼옥사이드, 디-t-부틸 퍼옥사이드 및 2,5-디메틸-2,5-디(t-부틸퍼옥시)헥산으로 구성되는 그룹으로부터 선택된 1종 이상인 몰드 클리닝 컴파운드. - 제1 항에 있어서,
세정제, 세정보조제 및 흡착제 중 1 이상의 첨가제를 더 포함하는 몰드 클리닝 컴파운드. - 제13 항에 있어서,
상기 세정제는 아미노 알콜 또는 아미노 알콜과 유기산 또는 무기산을 반응시켜 조제된 아미노 알콜염이고, 상기 가교성 주재 100 중량부 기준으로, 1.0 내지 30 중량부인 몰드 클리닝 컴파운드. - 제14 항에 있어서,
상기 아미노 알콜은, 모노에탄올 아민, 디에탄올 아민, 트리에탄올아민, N-메틸 에탄올아민, N,N-디메틸 에탄올아민, N,N-디부틸 에탄올아민, N,N-디에틸 에탄올아민, N-메틸-N,N-디에탄올 아민, 2-아미노-2-메틸 프로판올, 3-아미노 프로판올, 및 2-아미노 프로판올로 이루어진 그룹으로부터 선택된 1종 이상인 몰드 클리닝 컴파운드. - 제14 항에 있어서,
상기 유기산은 포름산, 초산, 프로피온산, 낙산, 이소낙산, 길초산, 이소길초산, 피발산, 크로톤산, 카프로산, 카프릴산, 카프린산, 라우린산, 미리스틴산, 팔미트산, 스테아린산, 옥살산, 말론산, 호박산, 주석산, 글루타르산, 아디프산(adipic acid), 피멜산, 수베르산(suberic acid), 아데 라인산, 세바스산, 안식향산, 프탈산 및 이소프탈산으로 이루어진 그룹으로부터 선택된 1종 이상이고,
상기 무기산은 염산 또는 초산인 몰드 클리닝 컴파운드. - 제13 항에 있어서,
상기 세정보조제는 에틸렌글리콜, 디에틸렌글리콜, 트리에틸렌 글리콜, 프로필렌 글리콜, 디프로필렌글리콜, 글리콜 에테르 및 글리콜 에스테르로 구성되는 그룹으로부터 선택되는 1종 이상으로서, 상기 가교성 주재 100 중량부 기준으로, 1.0 내지 30 중량부인 몰드 클리닝 컴파운드. - 제13 항에 있어서,
상기 흡착제는 카본 블랙, 실리카, 활성 알루미나, 활성 탄소, 마그네슘 옥사이드, 티타늄 옥사이드, 마그네슘 카보네이트, 칼슘 카보네이트, 벤토나이트 및 규조토로 구성되는 그룹으로부터 선택되는 1종 이상으로서, 상기 가교성 주재 100 중량부 기준으로, 10 내지 90 중량부인 몰드 클리닝 컴파운드. - 제1 항, 및 제7 항 내지 제18 항 중 어느 한 항의 몰드 클리닝 컴파운드를 봉지 공정이 완료된 트랜스퍼 성형기의 포트에 붓고 프레스를 닫는 단계;
공급된 몰드 클리닝 컴파운드가 포트로부터 러너를 통하여 금형 내부로 전달되면서 불순물을 흡착시키는 단계; 및
상기 불순물 흡착으로 클리닝된 컴파운드를 취출하는 단계를 포함하는 반도체 패키징 금형의 클리닝 방법 - 제1 항, 및 제7 항 내지 제18 항 중 어느 한 항의 몰드 클리닝 컴파운드를 봉지 공정이 완료된 인젝션 성형기의 호퍼(Hopper)에 붓고 사출하는 단계;
공급된 몰드 클리닝 컴파운드가 사출기의 실린더와 노즐을 포함하여 금형 전부로 일시에 전달되면서 불순물을 흡착시키는 단계; 및
상기 불순물 흡착으로 클리닝된 컴파운드를 몰드로부터 취출하는 단계를 포함하는 반도체 패키징 금형의 클리닝 방법.
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KR1020150105676A KR101580818B1 (ko) | 2015-07-27 | 2015-07-27 | 몰드 클리닝 컴파운드 및 반도체 패키징 금형의 클리닝 방법 |
BR112017028154A BR112017028154A2 (pt) | 2015-07-27 | 2016-07-12 | composto de limpeza de molde e métodos para limpeza de moldes de embalagem semicondutora |
CN201680025521.XA CN107580609A (zh) | 2015-07-27 | 2016-07-12 | 模具清洁复合物和用于清洁半导体封装模具的方法 |
PCT/KR2016/007537 WO2017018690A1 (ko) | 2015-07-27 | 2016-07-12 | 몰드 클리닝 컴파운드 및 반도체 패키징 금형의 클리닝 방법 |
JP2017555748A JP2018514416A (ja) | 2015-07-27 | 2016-07-12 | モールドクリーニングコンパウンド及び半導体パッケージング金型のクリーニング方法 |
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CN109735116B (zh) * | 2019-01-04 | 2021-03-30 | 山西大学 | 一种油污清洁棉及其制备方法 |
JP7289779B2 (ja) * | 2019-01-16 | 2023-06-12 | 旭化成株式会社 | 樹脂成形加工機械用洗浄剤組成物 |
CN112898687A (zh) * | 2019-12-04 | 2021-06-04 | 北京橡胶工业研究设计院有限公司 | 一种半导体封装模具用清模材料及其制备方法 |
CN115256763A (zh) * | 2022-08-16 | 2022-11-01 | 深圳市天诺通光电科技有限公司 | 一种高亮高均匀性异形导光膜制作工艺及其制得的导光膜 |
WO2025022626A1 (ja) * | 2023-07-26 | 2025-01-30 | 株式会社レゾナック | 洗浄用組成物、洗浄材及び成形用金型の洗浄方法 |
WO2025022627A1 (ja) * | 2023-07-26 | 2025-01-30 | 株式会社レゾナック | 洗浄剤組成物及び成形用金型の洗浄方法 |
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JP2018514416A (ja) | 2018-06-07 |
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