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Juding Circuit Technology: PCB circuit board prototype manufacturing process parameters

2019-08-21 19:10:28 430

Juding Circuit Technology PCB focuses on the development of the PCB industry, providing PCB industry with professional military quality PCB design, PCB prototype manufacturing, FPC prototype manufacturing, and mass production.


Substrate: copper

Processing technology: electrolytic copper

Insulation material: organic resin

Flame retardant properties: VO board

Number of layers: 2 layers - 34 layers

Marketing method: manufacturer direct sales

Product nature: hot sale

Insulation thickness: conventional board

Reinforcement material: fiberglass cloth base

Insulating resin: epoxy resin (EP)


The company's conventional process capabilities:

●Surface treatment: hot air leveling, die punching, milling forming lead-spray tin, spray environmental protection tin/lead-free tin, electroplating nickel, electric gold/chemical immersion gold/gold, chemical immersion silver/silver, rosin, Yinzhu Flux, carbon bridge / carbon finger, carbon filling


● Number of layers: single-sided, double-sided, multi-layer


●Maximum processing area: single side: 800MM×450MM; double side: 580MM×580MM;


● Plate thickness: the most flawed: 0.4MM; the thickest: 3.0MM


●Minimum line width: minimum line width: 0.15MM; minimum line spacing: 0.2MM


●Minimum pad and aperture: minimum pad: 0.8MM; minimum aperture: 0.4MM


● Metallized hole aperture tolerance: Pth Hole Dia. Tolerance ≤ diameter 0.8 ± 0.05 MM > diameter 0.8 ± 0.10MM


● Hole position difference: ±0.05MM


●Electrical strength and anti-stripping strength: electric strength: ≥1.6Kv/mm; anti-stripping strength: 1.5v/mm


● solder resist hardness: >5H


●Hot impact: 288°C 10SES


● Burning level: 94V0 fire rating


● Solderability: 235 °C 3S internal wetting warpage t<0.01MM/MM ion cleanliness <1.56 μg/cm 2


● Thickness of base copper foil: 1/3OZ, 1/2OZ, 1/1OZ, H/HOZ, 1OZ, 2OZ, 3OZ


● Plating thickness: nickel thickness 5-30UM gold thickness 0.015-0.75UM


● Reliability test: open/short test, impedance test, etc.


● Solder resist color: green, black, blue, white, red, yellow, purple, gray, etc.


● Character color: white, black, red, green, blue, orange, etc.


● V cutting: angle: 30 degrees, 35 degrees, 45 degrees Depth: plate thickness 2/3


● Common substrate: plain paperboard: 94HB (not fireproof), FR-1 (fireproof), FR-2 (fireproof), fireproof glass plate: 22F (semi-glass), CEM-1 (semi-glass), CEM -3 (half glass), FR-4 (full glass), Rogers, Isola, Nelco, Arlon, aluminum substrate


● Guest data methods: GERBER files, POWERPCB files, PROTEL files, PADS2007 files, AUTOCAD files, ORCAD files, PCBDOC files, templates, etc.


Juding Circuit Technology Professional PCB FPC Producer

Focus on many years of manufacturing experience in the circuit board industry

Military quality, competitive price, rapid prototyping

Saving costs for customers and improving quality is our unremitting goal. Welcome cooperation!