Double-Sided Flexible Multilayer Circuit Board Printing , High Sensivity

About Us:

Business scope: RESEARCH and development, processing, production and marketing: film switch, film circuit, all kinds of nameplate, signage, silicone products, rubber products, plastic products, metal products, plastic products; R & D, production, sales: medical devices; Import and export of goods and technology. (For projects subject to approval according to law, business activities can be carried out only after approval by relevant departments)

Description:

1. Drilling:The minimum diameter 0.1mm

2. Hole metallization:Minimum aperture 0.2mm,Thickness / aperture ratio 4:1

3. Wire width: Minimum:Gold plate 0.10mm, Tin plate0.1mm

4. Wire spacing: Minimum:Gold plate 0.10mm, Tin plate0.1mm

5. Gold plate: nickel layer thickness:≧2.5μ,Gold layer thickness: 0.05-0.1μm or according to customer requirements

6. HASL: tin layer thickness:≧2.5-5μ

7. Paneling: Line-to-edge minimum distance: 0.15mm hole to edge minimum distance: 0.15mm smallest form tolerance: ± 0.1mm

8. Socket chamfer: Angle: 30 degrees, 45 degrees, 60 degrees Depth: 1-3mm

9. V Cut: Angle: 30 degrees, 35 degrees, 45 degrees Depth: thickness 2/3 Minimum size: 80mm * 80mm

Specifications

Competitive Advantage:

1. Beautiful appearance,rich and bright in color,design can be arbitrary,the products can fully reflect the individual style of the product itself and designer.
2. Panel can wash, good protection of durable color,characters,logos and other panel contents without injury.
3. Small size,light weight ,thin thickness, good tactility, abrasion resistant, installation and connection convenience.
4. Tightness is good ,moisture-proof,dust-proof,waterproof,anti-oil,anti-corrosion and erosion of harmful gases proof,acid and alkali proof,quakeproof.
5. Low cost,high lifespan,membrane switch's design and manufacture are using the keyboard as a whole way,whether on the material or mold charges,the costs are lowest,the life expectancy of different types of membrane switch is more than 100million times.