JPS6068935A - Adhesive coated insulating board - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to adhesives used in the manufacture of printed wiring boards in which gold PAM circuits are formed by electroless plating. On the so-called additive printed wiring board, in which a dedicated circuit is formed by 1 hour of unraveling, the following insulation board → through-hole drilling → (b) VC electroless plating except for the parts that will become the path. Resist formation → Electroless electroplating method depending on the circuit type by % or the temporary removal after consideration is the base number → Through hole drilling → All electroless I box plating → All @electroplating + circuit. 6゜This additive printing distribution board VC is manufactured by forming an etching resist on the part, → etching, VC. No 1K #
The metal is deposited to form a solid layer of FC gold metal pot body circuit.

And I ¥11'll+'a for electronic parts busy loading.
The basic requirement for bamboo shoots is that they can withstand 1000 µm of heat and have excellent heat resistance.

The surface of the adhesive layer on the surface of the insulating substrate is roughened by chemical etching prior to electroless plating. Generally, acrylonitrile-butadiene rubber is used to form the skeleton and synthetic rubber threads are used because it is easy to form a surface area and has good compatibility with the precipitated metal. However, this sweet acid rubber thread adhesive has problems with crosslinking density such as hardness, and has a weak basic skeleton, so it is not necessarily sufficiently resistant to heat treatment (in recent years, it has become blasphemous). As a printed wiring board for electronic equipment VC commonly used, I found that the etched foil method was used to produce a mark A to 1] that was more expensive than the wiring pattern.

However, due to the lack of hardness, scratches, low heat resistance of the solder surface, and soldering, the electronic components can be mounted on printed boards, but the parts are easily removed from the small soldiers on the circuit. Dust 7″L, Ikotomeri, Kakaiba meeting generally 50
Hand soldering using a Takatoro soldering iron at temperatures above 0°C, sometimes 400 to 420°C, is carried out by hand.
It was extremely difficult to prepare the parts because the land pattern would move laterally due to heat softening or thermal deterioration of the soothing agent used in the parts.

I wasted my chance to win by printing.
After processing it as an experimental method, M
The heat value military test scissors described in I L Kari and Haku (M I L
107 L), -65℃ 50 more ← 125℃ 5
0 minutes) K11 ZjJM meeting, corner resistance SKI of ae winning value through pole, I have not had a crack τ for a long time, and this is one of the reasons why the sacrifice τ1 is ten δ. . Deco-C, Nenol 14m Epoxy transmission fB'Mτ] Y1 timeless C and Vt J, heat resistance τ
On the contrary, the beer price dropped by 1 point, as Sennari Doji Sazeru and Takenawa Noshi Kawara commented on the same day.

Non-invention is based on these points, and the basic number is ti11.
JiT, enalem μn, and present a vinyl colloid table. The cross-linkability between the rubber and the phenol sidewall is improved, and the heat resistance is increased by adding Vt epoxy around the sidewalls, and the ethylene-acetic acid copolymer resin is used to improve resistance to m1 raw Iwanuma insects. The acrylonitrile butadiene rubber (hereinafter referred to as NBR and 1) used in the adhesive of the present invention is made of nitrile mold. 60% or less is used, preferably 50 to 25% nitrile mold. NBR'Iit is 25~
Although it can be used in 80 degrees, NBR is sensitive to heat, so it is better to use 1101 ripeness. The candy is alkylphenol side jjn is slow 0 Phenol side bending is resolen enol υ4Br4s
Novolafukuphenol's proprietary product is used, but alkylphenol 4M3 jiff is preferred.

Regarding the alkylphenol resin, the alkylphenol produced by Tanidoku is used in terms of the type of substituent group, the columnar knowledge of the functional group, and the molecular distribution of the phenol resin. , paratertiary amylphenol, paranormal butyl 2-r, nor,) phenylphenol, orenylphenol.

Paraoctylphenol, parabenzylene enol, etc. can be used once/) 0, NBR and manuscript heat applied type 6 are sideways, and the convergence is sufficient, 1°1 (one molecular chain The distribution is narrow, with most of the free phenol J[r being 7jI/'1
1110-55) Jf, Jj 1 part can be used as 0 excitation when the side friend is 0. 6 Kashi 5 Kun 1 Ri 1: Shindoka 1 history can be used.

Examples of epoxy products include bisphenol type, moonbocyclic type, etc.
Iron-based epoxy ume fat or noboranota type epoxy side fat is preferable. As the 0-stability epoxy 401i, epoxidized 1.4 polybutadiene, kibata-yaki and 111i1 ML is C.
It is preferable to use a polybutadiene and epoxy (fi11JiTτ pre-reaction type) such as 00HI, Nl (, etc.). ``Using modified epoxy side fat τ with J readability 7)〃・Other power・Can be used for 2-45 Jubon sisters, and conveniently, roughening soil τ purpose VC5-24M Strive The part is good. NBR: 5 minutes of heat softening
The hardening cup)) can be used from 60 near 0 to 65:65.
If this range τF NBR is too large, a low heat-resistant temperature will occur, and if it is too low, a roughening I/I will occur, and a low-F will occur.Preferably, a heat-resistant In order to improve the sex τ (mouth), it is better to take the 4ρi share τhori takuchoi direction (N B
i < 50:50 to 65:35 to the fraction and ghee hardening ingredients, 4 to 7 ruquils, 2 enol beans (]' rI = epoxy, but 111 t'T and a conversion ratio 7 > i80 2 2
0~5 〇2 50 L:/)i+ia VT,
Preferably, the base is made of ethylene and vinegar with a vinyl content of 20-40%.
L'lD,'&1j7J" j □ f K 1~1
0 MmfrLi;'/'Preferable O? Φ article father law button heat characteristic, ri (mekega (j earth nature 11
Ijτ Nλ こ こ ゐ ゐ ゐ ゐ ゐ ゐ ０ ０ ０ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ づ 槓 づ 槓 槓 槓 槓 槓 槓 よ よ ■ ■ ■ 槓 ■ 槓 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 槓 ■ ■ ■ ■ 槓 ■ ■ 槓 ■ ■ ■ ■ ■ 槓The anchor effect is also large. 1Ioj glutinousness and dense V (quietness τ
↑'' Ding0bi (The traditional names are Haim Karungkum, Tanbo Makunsom, Kui Tori Aluminum, Ri11Rin Zirconium, ta't, Kaya Yari, Titanium Oxide, Ba Ka Makyo) Shishim, [synthesis, saponification (system, 71 < rX aluminum, aluminum silicone foot, axillary barium,
τ1-P exclusive use of two or more τ' anti-sevens, etc.
, 01~20 +cun's, Watayotesako'f L
((fl ＋〜0. Ll collection and Naruko RitC envoy JI style O'L 7 I as a bath medium? M l
・Rue/, noterenalctone, acetone, methyl 17
Pterctone, xylene, ethanol, methanol, dietele/glycol monomethyl ether tyrene glycol monoethyl ether, dienalene glycol monoenal ether acetate, enal acetate. If one or more of the sleeves of the notice were used, the wood of the Karasu notice was impregnated with thermosetting epoxy resin, etc. on the 2-Konol side and heated and pressed. ,The aforementioned contact explosion' τ, collapse, roller coating 9,
9. Spraying is done by applying coating agent 20 or wet agent to the mold release film of Taijo side Blood 4/Rem and Hotaru Hakudera.
c. Formed by means of transcription and masturbation i+
The insulation plate and the insulation board are the same as yours.
The VC shape should be set to 80μm (this is good practice).

The uninvented adhesive 7M agent temporary board is made by heat curing and chemically roughening process τ, and then the hardened adhesive layer is applied to the metal layer by electroless plating. Manufacture printed wiring boards by forming traces and electroless plating τ deposition+! :Metsusa nuclear 'alT is applied to the adhesive coating film! ：It's a must-have game, but
As a plating nucleus, a material such as palladium chloride can be used as a soaking solution, or
Uniformly dispersed in the agent! ：The formation of a metal-dedicated circuit when ε is used may be done by electroless plating, and electroless plating and electroplating τ may be used in combination.Example 1 1 +) Ronitrile Butadiene Column Nipo1100
1 (produced by Nippon Zeo 70) Product name: Acrylonitrile-containing 41
%) 52 double poems, product name made by Alkylphenol Co., Ltd.) 2 1 itst capital, Nohorak type FJ Mixi Hammer 110DEN458 (Dow Chemipunol table song 1 person) 21 ■ Kobe. Ethylene vinegar densified vinyl Kyoa @ side)
Blind Evaflex 40 (Three Pieces Polygmical) 5ip.

Epoxy curing agent B Fs Ct H5N Ht (made in China) or one layer. Plating touch TN: (Hitachi Chemical Co., Ltd. 1i type + J table - 6f + name PEC-8) 5 Sumire hchi - 2nd grade using Ceronlube acetate for 1 year, 5 months and 1 hour for 1 hour ω mentioned isoffi % of the injury created by this aneurysm” (”) paper epoxy laminated (Hitachi Kagen Korai (Kiku-A product name LE-144N) K, Inui Fukatoshi's film thickness is 25 ttm (/C Naruyori applied in the morning and heated to 170℃ for 60 minutes to achieve a zero heat rating.
The plating pattern was created using a CN C hunting machine τ for drilling holes for mounting parts and connecting through holes. 71 (resistance).The resist is printed on the area other than the area where the pattern area will be.Then, by using a chromium oxide mixed acid bath, the pattern area is targeted for etching.

During the middle 41st period, a water washing process τ was carried out on the electroless steel plating (with a thickness of approximately 65 μm), and a printed distribution ridge τ was created by forming a t6τ shape bottom δ. Notes in Table 1
Shown below.

Example 2 7) Robutadiene Column (Nippon Zeon Product Name N1po+ 1052) 50 rin=s, alkylphenol side) d (Product Name Hikunor 2aoo manufactured by Nippon Kasoko Korai TLFJ) 1s4ii Ritsui Engineering Bokin pumping position J
Fat (output M:, Zi rlII chemistry - cleavage product name Po1y
bd M-45EPI) 13-point neck, ethylene vinegar solution vinyl base, 1fj (+I* x Haflex 40 (
Three-piece polychemical knife) 8 nitride iB * Epoxy side B
Mebo Kaso (product name Kaya Hard CL made by H Honka t4W)
54J (Nukibe, Hikari J+i4 glJ (manufactured by Hakusui Chemical ■4 product name Micropax 20A) 10 Todo-gun, Metsugin) Media (Hitachi Chemical J Ebisu Korai (stock split product name PEC-8) 5 Kl Bl
According to the method and circulation described in 1 from 1 to 10 ml, the method described in 1. The printed wiring board τ1'[・formation 1ζ0 狗n pattern (similar view is shown in Figure 1).

Example 6 7ri 1) Ronitrile Fuku/Encom (Nihon Seon Co., Ltd. product name N1pol 1052) 55 Zumekicheng, alkylphenol resin (Product name SP 126 manufactured by SKY Futati Chemical Co., Ltd.) 17 H7,,='itb, Ehoxy wicker side + In (Yamamoto Petrochemical θ゛pressure side product name Po
1ybdR45E P ”r) 17 jbJtH15
, -1-11z7LD'[Burukyoblood'atree)j'F
J Evaflex 2503 sho Borikmical ■8 parts made by i,
Ephoxy completion cup and curing aid + J1-1-1 (su'4)
11 Kasei ■ 興) 8 Rikito, N-benzyldimethylamine (BDMA) (Wako Pure Series ((7)) 2A [Keto, Anishang Wholesale" (Hakusui Ka92ke 0 product name Micropax) 20
A) 12 plate Banto 5 (IT4 hemp product name Kuritalite VX-X) 4 heavy chain%.

Messa catalyst, (Hitachi Chemical Co., Ltd. Uramoku product name PEC-8)
From Kyoto to Kyoto, Class J5y created a printed wiring board using the same method as in Example 1. Table 1 shows the timeliness of ear et al.
am mProduct name N1pol DN401) 64m',
hi8L alkylphenol side 8W (Hitachi Chemical Industry) Dust product name Hitanol 2400) 22. Nfff1
M epoxy resin, resin (epoxy resin made by Yuka Shell Ti'tl) 1055 and Ugun Masuza Mari carboxyl-based acrylonitrile butadiene combination.
carCTBN1500X1+τ-= itr ratio 5:1
(Reacted at 180℃ for 6 hours in an old building) 20 liters,
Ethylene 1-hinyl ester Kyodendai Kyo Evaflex 250
(Three-piece polychemical (manufactured by 1→) 6 claws 5='+ decoration, 4!+1111i (manufactured by SKY Tanodi Chemical Co., Ltd., product name 5P6600), 15-layer box part, Metsusa Catalyst, (Hitachi Converter Bokurai (Fake → Seima 11f 1 name PEC-8
N5 Wataru ff311 'ir' and other compositions!j/lJτ
Tenon+#1. 11, Beno (I made a wiring board τ for immediate use) 'lj et al.'lay
ij:tτ Table I
': J made N b6 people 1xiipol 1052) 39
nti8 decoration, alkylphenol MIJti'r (
Scoui, Nokufuig ε Nonolsha dis product name SL)+
26) 25.111j Ir'il'L Hisphenol-type epoxy 1iti (r'u↓ification/El!f
'l'122 Song name Epicor) 1001) 151 no L=
'i, 1), Engineering small hardening method JIItY (Sukewari Tadei Chemical Co., Ltd. product name 5P6600) 81 Shigeto, Mitsu Yokoso (Hakusui Chemical (1 (J product name Micropax 2UA)
] 20 Tonseki S iβ, plating catalyst (Hitachi Kita-jō 1-mi (kai 4
Mu I Kf + product name PE -5) 6 heavy heat fl'15 sword/ra/! , ゐThe combination of abstraction τda(〃also ψsu 1 mentioned 1 method and 1614 rectangle and mark AIIIJ itself ωmin τ1 lower J 戊戊 0 monk et al. 7L characteristics?Table-1Vc shows 0 above 夾抛１tari,
Comparative Example] As a reflection of compromise and the king of printed wiring boards, the results of a performance test γ of the solder heat resistant 5-circuit contact VC are shown below.

Clothing-1 1): Compliant with JIS, C-6481VC. In the solder bath at 260°C, the number of solder samples τd1 is built.

2):Electronic components τ260°'C installed in Surhole County
70-cold to 70--solder was used for 1 time, dust was applied, then adjusted to 280'C, 7c, ttl was blotted? kt
Used to remove 'electronic parts' father, then 600
°'Cvc was planned for the Kenta Cote f1 historical use →
Continue to use the solder blotting device to remove parts.

μ11 ridge 9: ri 4 rishi l 3 cho i] 06): JIs-c up to Surhole day IS fundohakonkucho, contact kusencho 7)
64otVc years, 4 evil, 11 ~ leftover IJ shi] cheap labor 5 insect 8τ or II 'y, just 0 duds' electroless kiss fi'i ', loquat The Aditif mark that was painted on the brush was =, + itself 4 times 8 - + nt, 1 time for 4 times eagle ζ] Go was 1 inch (〈, Su parts Susai!・1
・I'm sitting on the top, tL; va4+ Mark A1114 is a one-shot material as a dispensing board, but is it a circuit fitting? 1st ditsuno resistance H's<', 'l+ etc.) Lance and -1g7 IC.

Claims (1)

[Claims] 1. Acrylonitrile butadiene rubber, phenol resin, and epoxy resin on the surface of the sheet H&board. Made of ethylene-vinyl acetate copolymer, the skin contact plate is made of a thermosetting adhesive layer with a wound layer formed on the insulation board 02, and the thermosetting adhesive is made of acrylonitrile butadiene rubber 25 to 80 units. ,
Nenol Sakuhi 10~55 Teitan County, Epoxy position f fat 2~
45MM parts, ethylene acetate-vinyl copolymer 0.5-1
5 M:ff M 'T 'i'J * Bath IA VC
Uniform-VC7M unit 8 (fC range of claims for blasphemy punishment Treated as a candidate agent as described in paragraph 1. 3. Acrylonitrile buta x 7
-r450~50M1 tJ-Alkylhue/-to south k
1s to 45 parts, 5 to 24 parts of epoxy, 1 part of ethylene vinegar, 7 to 1 parts of vinyl copolymer, 10 to 45 parts of inorganic additives mixed uniformly in the bath medium. A special FF which is a clitic agent having a climatic structure.