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Low-Cost Double Sided Multilayer PCB Fabrication and Assembly

  • Low-Cost Double Sided Multilayer PCB Fabrication and Assembly
  • Low-Cost Double Sided Multilayer PCB Fabrication and Assembly
  • Low-Cost Double Sided Multilayer PCB Fabrication and Assembly

Low-Cost Double Sided Multilayer PCB Fabrication and Assembly

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Piece/Pieces
    Packaging: Vaccum Package
    Productivity: 10000
    Brand: JHY PCB
    Transportation: Ocean,Air
    Place of Origin: China
    Certificate: ISO9001

Product Description

Double Sided PCB Fabrication


With the development of high-tech, people need electronic products with high performance, small size and many functions, which promote the development of Double-sided circuit board manufacturing to light, thin, short and small, with limited space to achieve more functions, larger wiring density and smaller aperture.

From 1995 to 2005, the minimum pore size of mechanical drilling capacity decreased from 0.4 mm to 0.2 mm, or even smaller. The diameter of metallized pore is becoming smaller and smaller. The quality of the metallized holes on which the interlayer interconnection depends is directly related to the reliability of PCB.

With the shrinkage of pore size, impurities that had no effect on larger pore size, such as grinding debris and volcanic ash, once left in the pore, will make the chemical precipitation and electroplating of copper lose their function, and the pore is copper-free, becoming the lethal killer of pore metallization.

JHY PCB is a professional Double-sided circuit board manufacturer and supplier, We have nearly 10 years of Double Sided PCB Fabrication experience,We have very advanced Double Sided PCB Manufacturing Process. Whether it is a Double Sided PCB Board Prototype or a small batch, we can make it perfectly according to your requirements.

Double-sided circuit board manufacturing process

In recent years, the typical process of manufacturing double-sided metallized printed boards is the SMOBC method and the graphic plating method. In some specific occasions also use the process wire method.

1, Graphic plating process

Veneer -> Cutting -> Drilling Benchmarking -> CNC Drilling -> Inspection -> Deburring -> Electroless Plating Copper -> Plating Thin Copper -> Inspection -> (Cn + Sn / Pb) -> Filtration -> Etching -> Coating - Check the plating plate -> plug nickel plating -> hot melt cleaning -> electrical on - detection -> cleaning -> screen printing resistance welding graphics -> curing -> screen mark symbols -> Curing -> shape processing -> cleaning and drying -> inspection -> packaging -> finished.


In the process of "chemical plating thin copper -> electroplating thin copper" these two processes can be used "chemical plating thick copper" a process to replace the two have their own advantages and disadvantages. Graphic Electroplating - Etching Method The double-sided metallization plate is a typical process in the sixties and seventies. In the eighties, the brass coating process (SMOBC) gradually developed, especially in the manufacture of precision double-sided panel has become the mainstream process.


2, SMOBC process

SMOBC board's main advantage is to solve the thin line between the solder bridge short circuit phenomenon, and because the proportion of lead and tin constant, than the hot melt has better solderability and storage.

Manufacturing SMOBC board a lot of ways, there are standard graphics plating minus the method and then back to the lead of the SMOBC process; with tin or dip tin instead of electroplating lead tin reduction method of graphic plating SMOBC process; plugging or masking method SMOBC process ; Addition method SMOBC process. The following describes the graphics plating method and then back to the lead tin SMOBC process and plugging method SMOBC process.

Graphic electroplating method and then back to the lead tin SMOBC process method is similar to the graphic plating process. Only after etching changes.

Double-sided Copper Foil Plates -> Graphic Plating Process to Etching Process -> Drop Lead Tin -> Inspection -> Cleaning -> Solder Mask -> Plug Nickel Plating -> Plug Tape -> hot air leveling -> cleaning -> screen markings -> shape processing -> cleaning and drying -> finished product inspection -> packaging -> finished.

The main process flow is as follows:

Sided copper foil -> Drilling -> Electroless copper plating -> Plating copper plating -> Plugging -> Screen printing (just like) -> Etching -> Screen printing, To plug the hole material -> cleaning -> solder resist graphics -> plug nickel, gold -> plug tape -> hot air leveling -> the following process with the same to the finished product.

The process steps of this process are relatively simple, the key is to plug and wash the plug of ink.

In the plugging process, if you do not use plugging ink plugging and screen printing, and the use of a special masking dry film to cover the hole, and then made into a positive graphics, which is masking hole process. Compared with the plugging method, it no longer exists to wash the hole in the ink problem, but the masking dry film has a higher demand.

SMOBC process is based on the first system of bare copper hole metal double panel, and then application of hot air leveling process.


Double sided PCB Technological process


Double sided tin sheet/sunken gold sheet manufacturing process:

Opening - - - Drilling - - - sinking copper - - - circuit - - - graph and electricity - - - etching - - - soldering - - character - - - tin spraying (or gold) - Gong edge - V cutting (some boards do not need) - - flying test - - vacuum packaging

Production process of double-sided gold-plated sheet:

Opening - - - Drilling - - - sinking copper - - - circuit - - - drawing - - - electroplating - - etching - - Welding - - character - - - Gong edge - - - V cutting - - flying test - - vacuum packaging

Manufacturing process of multi-layer tin sheet/sunken gold sheet:

Opening - - - Inner - - - lamination - - - Drilling - - - sinking copper - - - circuit - - - electrograph - - - etching - - - resistance welding - - - character - - - spraying tin (or sinking gold) - - Gong edge - V cutting (some boards do not need) - - flying test - - - vacuum packaging

Manufacturing process of multi-layer gold-plated sheet:

Opening - - - Inner - - - lamination - - - Drilling - - - sinking copper - - - circuit - - - electrograph - - - gold plating - - etching - - Welding - - - character - - - Gong edge - - - V cutting - - flying test - - vacuum packaging



Double Sided PCB Fabrication Factory

Double Sided PCB Fabrication CompanyDouble Sided PCB Making


Why choose us to make your Double Sided PCB ?

  • Save money & time! Achieve peace of mind!
  • A professional and trustworthy PCB prototype manufacturer.
  • Fastest PCB Prototype.
  • One stop solution for various PCB & SMT Stencil.
  • Low cost for simple PCB.
  • Affordable price for high-tech PCB.
  • Minimum orders 1pcs.
  • 24-hour online customer service.
  • Professional PCB engineer for one-to-one service.
  • Shipment on time.
  • Guarantee good service and quality from PCB quotation to delivery.


JingHongYi PCB (HK) Co., Limited

 

Jinghongyi PCB (HK) Co., Limited is a professional manufacturer of high-quality PCB. JHY PCB specializes in quick turn PCB prototypes, small-medium volume PCB. Established in 2011, located in Baoan District, Shenzhen, China, with more than 500 experienced employees, we're able to achieve monthly output 40000 square meters.


PCB Manufacturing Services


As one of leading printed circuit board manufacturers based in China, JHYPCB has been offering international companies of all sizes with high-quality PCB prototype to production services at fair price for 8 years. To make professional and advanced circuit boards, we're committed to adhering to the strictest standards during PCB manufacturing process, we're fully compliant with the ISO 9001:2008 quality management system.


- Save money&time! Achieve peace of mind!
- A professional and trustworthy PCB Prototype manufacturer.
- Fastest PCB Prototype.
- One stop solution for various PCB&SMT Stencil.
- Low cost for simple PCB.
- Affordable price for high-tech PCB.
- Minimum orders 1pcs.
- 24-hour online customer service.
- Professional PCB engineer for one-to-one service.
- Shipment on time.
- Guarantee good service and quality from PCB quotation to delivery.


PCB Assembly Services

To deliver true value and convenience to our PCB fabrication clients, we expand our business to components sourcing and turnkey PCB Assembly services ranging from prototype, low-to-middle volume to high volume up to 1 million pcs. We can mount components on circuit boards using surface mount technology (SMT),through-hole technology (THT), and manual insertion:


- High quality assembly services with short lead times
- No minimum order
- No additional charge for stencils
- Free DFM Check
- 100% AOI test and X-Ray test for BGAs package
- Function tests & IC programming based on custom requirements


Our company is approved by UL, TS16949, ISO-9001, and RoHS compliance.

UL
TS16949
SGS

All boards are produced according to IPC-6012 standards and inspected according to IPC-A-600 in the latest version. Our products are widely applied in communications, industrial control, power electronics, medical equipment, security electronics, consumer electronics, LED, etc. More than 90 percent of them were exported to Europe, North America, South America.

Scope of business


One stop service include


  • PCB Prototype
  • Quick Turn PCB
  • Single Sided PCB
  • Double Sided PCB
  • Multilayer PCB
  • Rigid PCB
  • Flexible PCB
  • Rigid Flex PCB
  • LED PCB
  • Aluminum PCB
  • Metal Core PCB
  • Thick Copper PCB
  • HDI PCB
  • BGA PCB
  • High TG PCB
  • PCB Stencil
  • Impedance Control PCB
  • PCB Assembly
  • High Frequency PCB
  • Bluetooth Circuit Board
  • Automotive PCB
  • USB Circuit Board
  • Halogen-Free PCB
  • Antenna PCB

Company Info

  • Company Name: JingHongYi PCB (HK) Co., Limited
  • Representative: Chen Zhi
  • Product/Service: PCB Manufacturer , PCB Prototype , Flexible PCB , Multilayer PCB , Aluminum PCB , Rigid Flex PCB
  • Capital (Million US $): US$1.5 Million
  • Year Established: 2011
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 8
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 41 -50 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 1,000-3,000 square meters
  • Factory Location: Building 15, Wan Xia Industrial Park, Tongfuyu Industrial Zone, Shajing,Baoan District, Shenzhen, China.
  • Contact Person: Ms. Megan
  • Tel: 86-1351-0758219
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