STD Txuj Copper Ntawv Nyiaj

●Thickness: 12um 15um 18UM 30UM 70UM 105um 140UM

●Txheem Dav: 1290mm, tuaj yeem txiav ua qhov loj me

●Ntoo lub thawv pob

Khoom Qhia Qhia

Khoom Ntawv

Tus kab mob STD yog IPC belper cov ntawv ci npaj rau siv raws li txheej sab nraud ntawm cov laug cam uas tsis muaj. Nws muaj nyob rau hauv thicknesses li ntawm tsawg kawg yog 12 μm rau qhov siab tshaj plaws ed tooj liab ntawv ci ntawm 140 μm. Qhov no yog tib tus tooj liab ntawv ntawv muaj nyob hauv 105 μm thicknesses, ua rau nws zoo tagnrho rau cov tog tog los yog coj hluav taws xob loj.

Nta

●Kho cov ntawv ci hauv grey lossis liab
●High Vwj Zog
●Zoo Etch muaj peev xwm
●Adhesions zoo heev rau etching tawm tsam
●Zoo heev corrosion

Raug Thov

●Phenol
●Epoxy Board
●Cem-1, cem-3
●FR-4, FR-3
●Qhov no yog peb tus qauv ed tooj liab ntawv ci cov khoom siv nrog cov keeb kwm ntev tshaj plaws ntawm kev siv ua ib txheej sab nraud rau cov laug cam.

Nto Zoo
● 0 txu toj ib coil
● Ntawv ci kom muaj cov xim tsis sib xws, kev nyiam huv thiab tiaj
Tsis muaj qhov pom tseeb, tus pin qhov lossis corrosion
Tsis muaj cov nplaim hluav taws xob xws li creshes, me ntsis lossis kab
● NTAWV NYIAJ yuav tsum yog roj dawb thiab tsis muaj cov roj pom

Raug cov khoom ntawm STD tus qauv tooj liab ntawv nyiaj

Kev sib faib		Ib yam	Qhov toob kas							Txoj kev xeem
Nominal tuab		Um	12	18		25	35	70	105	IPC-4562A
Thaj chaw hnyav		g / m²	107 ± 5	153 ± 7		228 ± 7	285 ± 10	585 ± 20	870 ± 30	IPC-TM-650 2.2.12.2
Kev coj dawb huv		%	≥99.8							IPC-TM-650 2.3.15
kev ntxhib	Ci iab sab (RA)	ս m	I≤0.43	I≤0.43		I≤0.43	I≤0.43	I≤0.43	I≤0.43	IPC-TM-650 2.3.17
kev ntxhib	Matte sab (rz)	um	Theyim	≤8		150 Cov Ntaub Ntawv	150 Cov Ntaub Ntawv	≤15	5Y20	IPC-TM-650 2.3.17
Lub zog tensile	RT (23 ° C)	MPa	≥150	≥220		≥235	≥280	≥280	≥280	IPC-TM-650 2.4.18
Elongation	RT (23 ° C)	%	≥2	≥3		≥3	≥4	≥4	≥4	IPC-TM-650 2.4.18
Rqhov tseem ceeb		Ω.g / m²	I≤0.17	I≤0.166		I≤0.162	I≤0.16 2	I≤0.162	I≤0.162	IPC-TM-650 2.5.14
Tev lub zog (FR-4)		N / hli	≥1.0	≥1.3		≥1.6	≥1.6	*.1	*.1	IPC-TM-650 2.4.8
Tev lub zog (FR-4)		Lbs / nyob rau hauv	≥.1	≥6.3		≥8.0	≥11	≥11	≥11	IPC-TM-650 2.4.8
Pinholes & Porosos		Tus nab npawj			No					IPC-TM-650 2.1.2
Los tiv thaiv-oxidization	RT (23 ° C)				180
Los tiv thaiv-oxidization	RT (200 ° C)				60