Quick Turn Multilayer Printed Circuit Board Semiconductor PCB Wave Soldering
What materials are used to make Semiconductor pcb
The structure and characteristics of commonly used copper clad laminates:
(1) Copper-clad phenolic glass cloth laminate
It is a composite product made of impregnated alkali-free glass cloth and epoxy phenolic resin thermocompression bonding. Coated with copper foil on one or both sides. It has the advantages of light weight, good mechanical and electrical system performance, and convenient processing. The surface is light yellow. If we use melamine as selective curing agent, the surface of the board will be light green with good transparency.
(2) Copper-clad phenolic paper laminate
It is a laminated product made of impregnated paper (tfz-62) or cotton fiber impregnated paper (1tz-63) by hot pressing into phenolic resin. The double-sided protective tape can be attached to a piece of alkali-free glass impregnated tape, covered with copper foil on one side.
(3) Copper clad epoxy glass cloth laminate
It is a common material for punching holes in metallized printed circuit boards.
(4) Copper-clad PTFE laminate
It is a copper-clad laminate, which is based on a PTFE sheet, coated with copper foil, and hot-pressed.
In short, the production of semiconductor pcbs may have what was presented above. When choosing a partner, you should also choose a reliable semicondcutor pcb supplier. Shenzhen Tongchuangxin Electronic Commerce Co., Ltd. is a professional development and production of single-sided circuit boards, double-sided circuit boards, semiconductor pcbs and flexible circuit boards for high-tech information technology realization enterprises. Products are widely used in computer peripheral equipment and communication networks. Equipment, medical equipment, power supplies, instruments, industrial interior controls, automobiles, military theory, and China's aviation industry.
CESGATE's advantages
- Born from technology, we understand R&D needs.
- Break through the barriers from design to production.
- Quality traceable.
- Fast and on time delivery.
Semiconductor and Printed Circuit Board (PCB) Manufacturing
CESGATE has become a titan of the semiconductor production market, defining industry standards while increasing market share and combining its long-standing experience with that of major semiconductor component manufacturers. We are a supplier of reliable, high-performance consumables and equipment for all process steps, starting with wafer manufacturing and lithography processes, right up to packaging, assembly, and inspection. Our focus is the production of zero-failure solutions with optimised cost efficiency in the fields of lithography, RTP (rapid thermal processing), cleaning, inspection, and measurement.
Depending on which process you wish to achieve, CESGATE will be happy to call on its unmatched experience across the entire light spectrum to recommend the right ultraviolet (UV), vacuum-ultraviolet (VUV), or infrared (IR) emitter. Click the icons below to explore the semiconductor and printed circuit board (PCB) processes which CESGATE is able to assist you with.
PCB Capacities and Technical Specification
| NO. | Items | Capabilities |
| 1 | Layers | 2-68L |
| 2 | Maximum machining size | 600mm*1200mm |
| 3 | Board thickness | 0.2mm-6.5mm |
| 4 | Copper thickness | 0.5oz-28oz |
| 5 | Min trace/space | 2.0mil/2.0mil |
| 6 | Minimum finished aperture | 0. 10mm |
| 7 | Maximum thickness to diameter ratio | 15:1 |
| 8 | Via treatment | Via, blind&buried via, via in pad, Copper in via … |
| 9 | Surface finish/treatment | HASL/HASL lead free, Chemical tin, Chemical Gold, Immersion gold Inmersion Silver/Gold, Osp, Gold Plating |
| 10 | Base Material | FR408 FR408HR, PCL-370HR;IT180A, Megtron 6(Panasonic);Rogers4350,
Rogers4003, RO3003, Rogers/Taconic/Arlon/Nelco laminate with FR-4 material(including partial Ro4350B hybrid laminating with FR-4) |
| 11 | Solder mask color | Green.Black.Red.Yellow.White.Blue.Purple.Matte Green. Matte Black |
| 12 | Testing Service | AOI, X-Ray, Flying-Probe, Function Test, First Article Tester |
| 13 | Profiling Punching | Routing,V-CUT,Beveling |
| 14 | Bow&twist | ≤0.5% |
| 15 | HDI type | 1+n+1,2+n+2,3+n+3 |
| 16 | Min mechanical aperture | 0.1mm |
| 17 | Min laser aperture | 0.075mm |
FAD
Q: What service do you have?
CESGATE: We provide one-stop solutions including PCB manufacturing, SMT, component sourcing, final assembly, testing and other services. |
Q: What is needed for PCB & PCBA quotation?
CESGATE: For PCB: Gerber file and technic requirements(material,size, surface finish treatment, copper thickness,board thickness) and quantity you need.
For PCBA: Files mentioned above, BOM, pick and place file. |
Q: Are my files safe?
CESGATE: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.
If requested by the client, we will sign an NDA subject to local laws on the client's side and promise to keep client data highly confidential. |
Q: What are the main products of your PCB/PCBA services?
CESGATE: Automotive, Military, Aerospace, Industry Control, Medical care, IOT, Smart Home, Robot, Auto parts, Camera, UAV. |
Q: What is your minimum order quantity (MOQ)?
CESGATE: Our MOQ is 1 PCS, we are able to handle Small as well as large volume production with flexibility. |
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