CN111688302A - 一种无卤阻燃性环氧玻璃布基覆铜箔板及其制备方法 - Google Patents
一种无卤阻燃性环氧玻璃布基覆铜箔板及其制备方法 Download PDFInfo
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- CN111688302A CN111688302A CN202010443974.2A CN202010443974A CN111688302A CN 111688302 A CN111688302 A CN 111688302A CN 202010443974 A CN202010443974 A CN 202010443974A CN 111688302 A CN111688302 A CN 111688302A
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- epoxy resin
- phosphorus
- halogen
- clad laminate
- glass cloth
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- 239000004744 fabric Substances 0.000 title claims abstract description 29
- 239000003063 flame retardant Substances 0.000 title claims abstract description 24
- 239000004593 Epoxy Substances 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 title claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 239000003822 epoxy resin Substances 0.000 claims abstract description 51
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 51
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 40
- 239000011574 phosphorus Substances 0.000 claims abstract description 40
- 239000007787 solid Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 239000011889 copper foil Substances 0.000 claims abstract description 15
- 239000003960 organic solvent Substances 0.000 claims abstract description 14
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 claims abstract description 6
- XLJMAIOERFSOGZ-UHFFFAOYSA-N anhydrous cyanic acid Natural products OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011256 inorganic filler Substances 0.000 claims abstract description 5
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 5
- 229920005989 resin Polymers 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 15
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 9
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 7
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000000460 chlorine Substances 0.000 claims description 7
- 230000000704 physical effect Effects 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 4
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 4
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 4
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
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- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- 238000001879 gelation Methods 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- -1 imidazole compound Chemical class 0.000 claims description 2
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims 1
- 150000002513 isocyanates Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 19
- 230000009477 glass transition Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 3
- 239000012433 hydrogen halide Substances 0.000 description 3
- 229910000039 hydrogen halide Inorganic materials 0.000 description 3
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- FBHPRUXJQNWTEW-UHFFFAOYSA-N 1-benzyl-2-methylimidazole Chemical compound CC1=NC=CN1CC1=CC=CC=C1 FBHPRUXJQNWTEW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 150000001875 compounds Chemical class 0.000 description 1
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- 230000003111 delayed effect Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
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- 238000005470 impregnation Methods 0.000 description 1
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- 238000002844 melting Methods 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
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- B32B7/04—Interconnection of layers
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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
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
本发明公开了一种无卤阻燃性环氧玻璃布基覆铜箔板,覆铜箔层压板由粘合剂,玻璃纤维布和铜箔制备而成,粘合剂由固形物和有机溶剂组成,固形物由以下重量百分含量的组分组成:含磷的环氧树脂20%‑70%;异氰酸改性的环氧树脂5%‑25%;酚醛环氧树脂2%‑15%;含磷固化剂1%‑15%;双氰胺1%‑10%;环氧树脂固化促进剂0.05‑1.00%;无机填料10%‑40%。本发明还公开了其制备方法。本发明的玻璃布基覆铜箔板相比其他硬化组合物,在普通玻璃化转变温度低(Tg≧135℃)的同时耐热性和阻燃性能更好的满足需要,完全适用于PCB业界应用于无卤环保的无铅制程及多层板的制造加工。
Description
技术领域
本发明属于新材料技术领域,涉及一种适用于PCB行业多层板生产的环保型无卤阻燃性环氧玻璃布基覆铜箔板及其制备方法。
背景技术
通常工业上应用含有卤素环氧树脂已达到材料阻燃的目的。特别是含有溴元素的环氧树脂应用最为广泛普遍。其阻燃机理如下。它在燃烧时受热分解产生卤化氢,在高分子燃烧受热分解时产生的自由基被卤化氢消耗掉,因此使燃烧时的链式反应得带延缓或者中断。卤化氢气体为难燃气体,密度相比空气较大,会在高分子材料表面形成屏障,降低高分子材料的燃烧性。因此含卤素环氧树脂具有高效阻燃性。
尽管含溴的卤化物具有优良的阻燃性﹐但是﹐在其燃烧过程中产生毒氯。因为含卤素的物质能够产生致癌的二噁英﹐因此﹐其应用被极严地控制。为此﹐业界要求使用非卤素阻燃剂型阻燃﹐即要求使用无卤阻燃型印制电路基材﹐并在检测﹑PCB加工及应用﹑电器火灾﹑废弃处理(包括回收﹑掩埋﹑焚烧)等过程中﹐该类材料不会产生对人和环境有害的物质﹐无卤阻燃型印制电路基材包括覆铜箔层压板﹑半固化片﹑涂树脂铜箔等﹐无卤阻燃型覆铜箔层压板亦称“绿色型覆铜箔层压板”(Green CCL)﹑“环境友好型覆铜箔层压板”﹑“环保型覆铜箔层压板”。
目前﹐业界已开发出在普通环氧树脂中混配其他的非卤素类阻燃剂﹐如含氮化合物﹑含磷化合物﹑无机物等的组合物。
但这些阻燃性材料还存在下列问题﹕硬化组合物使材料的耐热性或脆性大﹑剥离强度低等缺点。
发明内容
鉴于上述问题﹐本发明的目的在于提供一种适用于PCB行业多层板生产的环保型无卤素的阻燃性环氧玻璃布基覆铜箔板,该无卤素的阻燃性覆铜板具有良好耐热性及阻燃性﹐并且具有良好的韧性及剥离强度。
为了实现本发明的目的,所采用的技术方案是:
一种无卤阻燃性环氧玻璃布基覆铜箔板,所述覆铜箔层压板由粘合剂,玻璃纤维布和铜箔制备而成,其中,所述粘合剂由固形物和有机溶剂组成,其中,所述粘合剂中的固形物的重量百分含量为53-81%,有机溶剂为余量,
所述固形物由以下重量百分含量的组分组成:
在本发明的一个优选实施例中,所述固形物的重量百分含量为60-75%,有机溶剂为余量。
在本发明的一个优选实施例中,所述含磷的环氧树脂物性要求为环氧当量EEW(g/eq):290-340;可水解氯(p丙二醇甲醚):400MAX;固形份(wt%): 68-72;磷含量(wt%):3.0-3.5。
在本发明的一个优选实施例中,所述含磷的环氧树脂主要提供材料阻燃所需的磷无素,其化学结构如下式1所示,其中n=4-12:
在本发明的一个优选实施例中,所述异氰酸改性的环氧树脂的树脂物性要求为环氧当量EEW(g/eq):260-320;可水解氯(p丙二醇甲醚)为300MAX;固形份(wt%)为73-77。
在本发明的一个优选实施例中,所述异氰酸酯改性的环氧树脂包括芳香族二苯甲烷二异氰酸酯MDI改性的环氧树脂或甲苯二异氰酸酯TDI改性环氧树脂中的任意一种或多种;其目的是为了赋予固化树脂及以它制成的层压板所需要的基本的机械和热性能,以及具有良好的韧性及优良的铜剥离强度。
在本发明的一个优选实施例中,所述酚醛环氧树脂为双酚A型酚醛环氧树脂、双酚F型酚醛环氧树脂或邻甲酚醛环氧树脂中的任意一种或多种。
在本发明的一个优选实施例中,所述含磷固化剂的树脂物性要求为羟基当量(g/eq)为330-560;可水解氯(p丙二醇甲醚)为300MAX;磷含量(wt%) 为8-10;固形份(wt%)为54-60。
在本发明的一个优选实施例中,所述含磷固化剂为双酚A型含磷酚醛树脂,所述双酚A型含磷酚醛树脂由含磷化合物与双酚A型环氧树脂反应制得,可选用陶氏化学生产之树脂,牌号XZ-92741,但不仅限于此。
在本发明的一个优选实施例中,所述环氧树脂固化促进剂是通常用促进环氧树脂固化的固化促进剂,包括咪唑化合物如2-乙基-4-甲基咪唑或1-苄基-2-甲基咪唑,优选乙基-4-甲基咪唑,其在促进环氧树脂固化中的用量应充分的少,优选用量为整个固体量的0.05-1wt%。
在本发明的一个优选实施例中,所述无机填料可以改善固化树脂的化学性能和电性能,如降低热膨胀系数(CTE),增加模量,加快热传输以及协助阻燃等,所述无机填料包括但不限于:滑石、石英粉、陶瓷粉、氢氧化铝、金属氧化物颗粒如二氧化硅、粘土、氮化硼中的任意一种或多种。其中,优选为二氧化硅或氢氧化铝。
在本发明的一个优选实施例中,所述有机溶剂包括丙酮、甲基乙基酮、甲苯、二甲苯、甲基异丁基酮、丙二醇甲醚或环已酮中的任意一种或多种。
有机溶剂的使用量没有具体限制,从在制备预浸料的情况下将环氧树脂粘合剂浸渍到基体中的容易性和树脂组合物与基体之间的良好粘着性的观点来看,优选加入有机溶剂以使胶液的固体含量为不低于50%,特别是55-75%为佳。
一种无卤阻燃性环氧玻璃布基覆铜箔板的制备方法,包括如下步骤:
制备粘合剂步骤:
在搅拌槽内加入部分所述有机溶剂及所述双氰胺,在400-1000转/分的速度下搅拌至固体全部溶解后,在22-45℃下加入所述无机填料后搅拌80-120 分钟;
加入所述含磷的环氧树脂、异氰酸改性的环氧树脂、酚醛环氧树脂及含磷固化剂,在加料过程中保持以800-1400转/分转速搅拌,添加完毕后开启高效剪切及乳化1-3小时,同时保持控制槽体温度在22-45℃得粘合剂粗料;
加入所述环氧树脂固化促进剂入剩余所述有机溶剂中至完全溶解后与所述粘合剂粗料在1000-1500转/分的转速下搅拌4-12小时,制得粘合剂;
制备半固化片步骤:
将所述粘合剂循环上胶,经过预浸、主浸后将粘合剂均匀涂覆于玻璃纤维布上;
将所述玻璃纤维布在100℃-250℃的温度下进行溶剂挥发后将所述粘合剂初步反应固化得半固化片,其中,上胶线速控制为8-25m/min;
所述半固化片的物性参数控制为:凝胶化时间80-175秒,树脂成分在半固化片中的质量百分比为38%-78%,树脂流动度为15%-45%,挥发分<0.75%;
将所述半固化片进行排版压制,具体是将半固化片裁切成同样尺寸大小, 1-18张一组,再与铜箔叠合,然后压制;
所述压制的参数控制如下:
a.压力:100-550psi;
b.热盘温度:90-200℃;
c.真空度:0.030-0.080Mpa;
d.压制时间:140-180分钟;
e.固化时间:>190℃保持50-100分钟。
在本发明的一个优选实施例中,所用玻璃纤维布可选用E级,规格可选自101、104、106、1078、1080、1086、2113、2313、2116、1506或7628。
在本发明的一个优选实施例中,所用铜箔的尺寸包括1/3oz、Hoz、1oz、 2oz、3oz、4oz或5oz。
在本发明的一个优选实施例中,所述覆铜箔层压板的规格可为36×48英寸、36.5×48.5英寸、37×49英寸、40×48英寸、40.5×48.5英寸、41×49 英寸、42×48英寸、42.5×48.5英寸或43×49英寸,其厚度为0.05-3.2mm。
本发明的有益效果在于:
本发明制备所得的玻璃布基覆铜箔板相比其他硬化组合物,在普通玻璃化转变温度低(Tg≧135℃)的同时耐热性和阻燃性能更好的满足需要,完全适用于PCB业界应用于无卤环保的无铅制程及多层板的制造加工。
具体实施方式
下面通过实施例和对比例进一步说明本发明。
实施例1-4及比较例的覆铜箔层压板的特性由以下方法(参照 IPC-TM-650)测定。
(1)玻璃化温度(Tg)
玻璃化转变温度
检测方法:采用示差扫描量热法(DSC),是指板材在受热情况下由玻璃态转变为高弹态(橡胶态)所对应的温度(℃)。
(2)热分层时间(T-288)
T-288热分层时间是指板材在288℃的设定温度下,由于热的作用出现分层现象,在这之前所持续的时间。
检测方法:采用热机械分析方法(TMA)。
(3)抗剥强度
依据IPC-TM-650-2.4.8C方法测试。
(4)焊锡耐热性
焊锡耐热性,是指板材浸入288℃的熔融焊锡里,无出现分层和起泡所持续的时间。
检测方法:将蚀刻后的基板裁成5.0cm×5.0cm尺寸,板边依次用120目和800目砂纸打磨,用高压锅蒸煮一定时间,放入288℃熔锡炉中,观察有无分层等现象。
吸水率:
依据IPC-TM-650-2.6.2.1方法测试。
以下结合具体实施例来详细说明本发明,以下实施例除非有特别的说明,所提到的含磷的环氧树脂为中国台湾晋一化工生产的PE-315A,异氰酸改性的环氧树脂美国陶氏化学生产的XZ-97103树脂,酚醛环氧树脂为中国台湾长春化工生产的BNE200,含磷固化剂为美国陶氏化学生产的XZ-92741树脂。玻璃纤维布可选用E级,规格可选自101、104、106、1078、1080、1086、2113、2313、 2116、1506或7628。所用铜箔可选用1/3oz、Hoz、1oz、2oz、3oz、4oz或 5oz。
实施例1
调胶配方比例(按固体重量份额计)如下表1所示:
表1
其中实施例1的上胶烘烤时的半固化片上胶速度为10m/min。
半固化片控制参数当中的凝胶时间为90秒;树脂含量为45.1%;树脂流动度为19%;挥发份为0.30%。
压板参数当中的真空度为-0.088MPa;压力为120-500psi;热盘温度为 100-220℃;固化时间为>190℃保持40分钟。
基板性能参数见下表2所示:
表2
项目 | 测试结果 |
玻璃化温度(DSC),℃ | 138 |
铜箔剥离强度(1oz),lb/in | 9.2 |
T288(TMA),min | >60 |
焊锡耐热性(PCT/3h,288℃浸锡) | >10min |
阻燃性(UL-94,rating) | V-0 |
实施例2
调胶配方比例(按重量份额计)如下表3所示:
表3
原物料 | 配方比例 |
含磷环氧树脂 | 45 |
异氰酸改性环氧树脂 | 10 |
酚醛环氧树脂 | 12 |
含磷固化剂 | 5 |
双氰胺 | 2 |
氢氧化铝 | 12 |
硅微粉 | 20 |
2MI | 0.34 |
MEK(溶剂) | 54 |
固形份 | 66% |
其中实施例2的上胶烘烤时的半固化片上胶速度为13m/min。
半固化片的控制参数当中的凝胶时间为119秒;树脂含量为44%;树脂流动度为23%;挥发份为0.40%。
压板参数当中的真空度为-0.078MPa;压力为240-520psi;热盘温度为 100-215℃;固化时间为>190℃保持42分钟。
基板性能参数见下表4:
表4
项目 | 测试结果 |
玻璃化温度(DSC),℃ | 142 |
铜箔剥离强度(1oz),lb/in | 9.8 |
T288(TMA),min | >60 |
焊锡耐热性(PCT/3h,288℃浸锡) | >10min |
阻燃性(UL-94,rating) | V-0 |
实施例3
调胶配方比例(按重量份额计),如下表5所示:
表5
原物料 | 配方比例 |
含磷环氧树脂 | 35 |
异氰酸改性环氧树脂 | 18 |
酚醛环氧树脂 | 14 |
含磷固化剂 | 10 |
双氰胺 | 4 |
氢氧化铝 | 20 |
硅微粉 | 15 |
2MI | 0.26 |
MEK(溶剂) | 77 |
固形份 | 60% |
其中实施例3的上胶烘烤时的半固化片上胶速度为17m/min。
半固化片的控制参数当中的凝胶时间为112秒;树脂含量为45%;树脂流动度为18%;挥发份为0.25%。
压板参数当中的真空度为-0.092MPa;压力为130-450psi;热盘温度为 80-220℃;固化时间为>190℃保持53分钟。
基板性能参数见下表6:
表6
项目 | 测试结果 |
玻璃化温度(DSC),℃ | 145 |
铜箔剥离强度(1oz),lb/in | 9.0 |
T288(TMA),min | >60 |
焊锡耐热性(PCT/3h,288℃浸锡) | >10min |
阻燃性(UL-94,rating) | V-0 |
实施例4
调胶配方比例(按重量份额计),如下表7所示:
表7
原物料 | 配方比例 |
含磷环氧树脂 | 28 |
异氰酸改性环氧树脂 | 23 |
酚醛环氧树脂 | 6 |
含磷固化剂 | 12 |
双氰胺 | 3 |
氢氧化铝 | 25 |
硅微粉 | 10 |
2MI | 0.48 |
MEK(溶剂) | 71 |
固形份 | 60% |
其中实施例4的上胶烘烤时的半固化片上胶速度为18m/min。
半固化片的控制参数当中的凝胶时间为120秒;树脂含量为46%;树脂流动度为22%;挥发份为0.13%。
压板参数当中的真空度为-0.092MPa;压力为130-450psi;热盘温度为 80-220℃;固化时间为>190℃保持61分钟。
基板性能参数见下表8:
表8
比较例1
调胶配方比例(按重量份额计),如下表9所示:
表9
原物料 | 配方比例 |
含磷的环氧树脂 | 68 |
双酚A环氧树脂 | 20 |
双氰胺固化剂 | 2 |
氢氧化铝 | 22 |
硅微粉 | 7 |
2MI | 0.01 |
MEK(溶剂) | 64 |
固形份 | 65.0% |
其中比较例1的上胶烘烤时的半固化片上胶速度为15m/min。
半固化片的控制参数当中的凝胶时间为113秒;树脂含量为44%;树脂流动度为24%;挥发份为0.35%。
压板参数当中的真空度为-0.092MPa;压力为130-450psi;热盘温度为 80-220℃;固化时间为>190℃保持52分钟。
基板性能参数见下表10:
表10
比较例1的铜箔剥离强度(1oz)及焊锡耐热性(PCT/3h,288℃浸锡)比实施例要差的原因是因为使用大量的含磷的环氧树脂,脆性变大,剥离强度会变差,单纯使用双氰胺固化,耐热性变差。
比较例2:
调胶配方比例(按重量份额计),如下表11所示:
表11
原物料 | 配方比例 |
基础树脂 | 33 |
双酚A环氧树脂 | 10 |
含磷固化剂 | 38 |
双氰胺 | 1 |
氢氧化铝 | 25 |
硅微粉 | 10 |
2MI | 0.02 |
MEK(溶剂) | 62 |
固形份 | 65.6% |
其中比较例2的上胶烘烤时的半固化片上胶速度为16m/min。
半固化片的控制参数当中的凝胶时间为105秒;树脂含量为44%;树脂流动度为23%;挥发份为0.45%。
压板参数当中的真空度为-0.092MPa;压力为130-450psi;热盘温度为 80-220℃;固化时间为>190℃保持58分钟。
基板性能参数见下表12:
表12
比较例2的玻璃化温度(DSC),℃、铜箔剥离强度(1oz)及焊锡耐热性 (PCT/3h,288℃浸锡)比实施例差的原因是因为使用大量含磷固化剂脆性变大,剥离强度会变差,耐热性变差,使用双酚A环氧树脂和基础树脂搭配含磷固化剂会使Tg变低。
比较例3:
调胶配方比例(按重量份额计),如下表13所示:
原物料 | 配方比例 |
含磷环氧树脂 | 50 |
基础树脂 | 15 |
酚醛树脂 | 8 |
双氰胺 | 2.5 |
氢氧化铝 | 20 |
硅微粉 | 10 |
2MI | 0.03 |
MEK(溶剂) | 56 |
固形份 | 65.0% |
其中比较例3的上胶烘烤时的半固化片上胶速度为18m/min。
半固化片的控制参数当中的凝胶时间为115秒;树脂含量为44%;树脂流动度为24%;挥发份为0.21%。
压板参数当中的真空度为-0.092MPa;压力为130-450psi;热盘温度为80-220℃;固化时间为>190℃保持55分钟。
基板性能参数见下表14:
表14
项目 | 测试结果 |
玻璃化温度(DSC),℃ | 132 |
铜箔剥离强度(1oz),lb/in | 7.1 |
T288(TMA),min | 10 |
焊锡耐热性(PCT/3h,288℃浸锡) | 4min |
阻燃性(UL-94,rating) | V-0 |
比较例3的玻璃化温度(DSC),℃、铜箔剥离强度(1oz)及焊锡耐热性 (PCT/3h,288℃浸锡)比实施例差的原因是因为使用大量含磷环氧树脂使脆性变大,剥离强度会变差,耐热性变差,Tg变低。
本发明制备所得的玻璃布基覆铜箔板相比其他硬化组合物,在普通玻璃化转变温度低(Tg≧135℃)的同时耐热性和阻燃性能更好的满足需要,完全适用于PCB业界应用于无卤环保的无铅制程及多层板的制造加工。
Claims (10)
3.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述异氰酸改性的环氧树脂的树脂物性要求为环氧当量EEW(g/eq):260-320;可水解氯(p丙二醇甲醚)为300MAX;固形份(wt%)为73-77;
所述异氰酸酯改性的环氧树脂包括芳香族二苯甲烷二异氰酸酯MDI改性的环氧树脂或甲苯二异氰酸酯TDI改性环氧树脂中的任意一种或多种。
4.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述酚醛环氧树脂为双酚A型酚醛环氧树脂、双酚F型酚醛环氧树脂或邻甲酚醛环氧树脂中的任意一种或多种。
5.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述含磷固化剂的树脂物性要求为羟基当量(g/eq)为330-560;可水解氯(p丙二醇甲醚)为300MAX;磷含量(wt%)为8-10;固形份(wt%)为54-60;
所述含磷固化剂为双酚A型含磷酚醛树脂。
6.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述环氧树脂固化促进剂包括咪唑化合物,所述环氧树脂固化促进剂的用量为整个固体量的0.05-1wt%。
7.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述无机填料包括但不限于:滑石、石英粉、陶瓷粉、氢氧化铝、金属氧化物颗粒如二氧化硅、粘土、氮化硼中的任意一种或多种。
8.如权利要求1所述的一种无卤阻燃性环氧玻璃布基覆铜箔板,其特征在于,所述有机溶剂包括丙酮、甲基乙基酮、甲苯、二甲苯、甲基异丁基酮、丙二醇甲醚或环已酮中的任意一种或多种。
9.如权利要求1-8所述的一种无卤阻燃性环氧玻璃布基覆铜箔板的制备方法,其特征在于,包括如下步骤:
制备粘合剂步骤:
在搅拌槽内加入部分所述有机溶剂及所述双氰胺,在400-1000转/分的速度下搅拌至固体全部溶解后,在22-45℃下加入所述无机填料后搅拌80-120分钟;
加入所述含磷的环氧树脂、异氰酸改性的环氧树脂、酚醛环氧树脂及含磷固化剂,在加料过程中保持以800-1400转/分转速搅拌,添加完毕后开启高效剪切及乳化1-3小时,同时保持控制槽体温度在22-45℃得粘合剂粗料;
加入所述环氧树脂固化促进剂入剩余所述有机溶剂中至完全溶解后与所述粘合剂粗料在1000-1500转/分的转速下搅拌4-12小时,制得粘合剂;
制备半固化片步骤:
将所述粘合剂循环上胶,经过预浸、主浸后将粘合剂均匀涂覆于玻璃纤维布上;
将所述玻璃纤维布在100℃-250℃的温度下进行溶剂挥发后将所述粘合剂初步反应固化得半固化片,其中,上胶线速控制为8-25m/min;
将所述半固化片进行排版压制,具体是将半固化片裁切成同样尺寸大小,1-18张一组,再与铜箔叠合,然后压制。
10.如权利要求9所述的一种无卤阻燃性环氧玻璃布基覆铜箔板的制备方法,其特征在于,
所述半固化片的物性参数控制为:凝胶化时间80-175秒,树脂成分在半固化片中的质量百分比为38%-78%,树脂流动度为15%-45%,挥发分<0.75%;
所述压制的参数控制如下:
a.压力:100-550psi;
b.热盘温度:90-200℃;
c.真空度:0.030-0.080Mpa;
d.压制时间:140-180分钟;
e.固化时间:>190℃保持50-100分钟。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114368198A (zh) * | 2021-11-10 | 2022-04-19 | 江西省宏瑞兴科技股份有限公司 | 一种无卤覆铜板及其制备方法 |
CN114437503A (zh) * | 2021-12-20 | 2022-05-06 | 江西省宏瑞兴科技股份有限公司 | 一种适用于无卤覆铜板材料的环氧树脂组合物及其制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050196619A1 (en) * | 2004-03-05 | 2005-09-08 | Shin-Etsu Chemical Co., Ltd. | Flame retardant adhesive composition, and adhesive sheet, coverlay film and flexible copper-clad laminate using same |
CN102975430A (zh) * | 2012-11-27 | 2013-03-20 | 上海南亚覆铜箔板有限公司 | 一种涂覆含磷无卤素的固形物的阻燃性覆铜箔板及其制备方法 |
CN103642446A (zh) * | 2013-12-10 | 2014-03-19 | 上海南亚覆铜箔板有限公司 | 无铅高耐热覆铜板及其制备方法 |
CN104531008A (zh) * | 2014-12-23 | 2015-04-22 | 上海南亚覆铜箔板有限公司 | 一种适用于高Tg无卤低介电型覆铜箔板层压基板材料的粘合剂及其制备方法 |
CN105415778A (zh) * | 2015-11-27 | 2016-03-23 | 上海南亚覆铜箔板有限公司 | 一种无卤高频高速覆铜板及其制备方法 |
US20180126701A1 (en) * | 2016-03-04 | 2018-05-10 | Shengyi Technology Co., Ltd. | Halogen-free thermosetting resin composition, prepreg and laminate for printed circuit boards using the same |
CN110819279A (zh) * | 2019-11-01 | 2020-02-21 | 信丰普源电子材料有限公司 | 无卤素的环保型热固性树脂的粘合剂及其方法及覆铜板 |
-
2020
- 2020-05-22 CN CN202010443974.2A patent/CN111688302A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050196619A1 (en) * | 2004-03-05 | 2005-09-08 | Shin-Etsu Chemical Co., Ltd. | Flame retardant adhesive composition, and adhesive sheet, coverlay film and flexible copper-clad laminate using same |
CN102975430A (zh) * | 2012-11-27 | 2013-03-20 | 上海南亚覆铜箔板有限公司 | 一种涂覆含磷无卤素的固形物的阻燃性覆铜箔板及其制备方法 |
CN103642446A (zh) * | 2013-12-10 | 2014-03-19 | 上海南亚覆铜箔板有限公司 | 无铅高耐热覆铜板及其制备方法 |
CN104531008A (zh) * | 2014-12-23 | 2015-04-22 | 上海南亚覆铜箔板有限公司 | 一种适用于高Tg无卤低介电型覆铜箔板层压基板材料的粘合剂及其制备方法 |
CN105415778A (zh) * | 2015-11-27 | 2016-03-23 | 上海南亚覆铜箔板有限公司 | 一种无卤高频高速覆铜板及其制备方法 |
US20180126701A1 (en) * | 2016-03-04 | 2018-05-10 | Shengyi Technology Co., Ltd. | Halogen-free thermosetting resin composition, prepreg and laminate for printed circuit boards using the same |
CN110819279A (zh) * | 2019-11-01 | 2020-02-21 | 信丰普源电子材料有限公司 | 无卤素的环保型热固性树脂的粘合剂及其方法及覆铜板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114368198A (zh) * | 2021-11-10 | 2022-04-19 | 江西省宏瑞兴科技股份有限公司 | 一种无卤覆铜板及其制备方法 |
CN114437503A (zh) * | 2021-12-20 | 2022-05-06 | 江西省宏瑞兴科技股份有限公司 | 一种适用于无卤覆铜板材料的环氧树脂组合物及其制备方法 |
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