The Best PCB Manufacturing Company In India

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inYantra Technologies The Best PCB Manufacturing
Company In India
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Introduction

• Manufacturing chlorine is a laborious process
  with several steps that take time.

• The manufacture and assembly of chlorine
  should be carried out in a clean environment free
  of
• contaminants.

• This is important to produce good quality
  panels that have been providing stable service.

• PCB manufacturing processes are briefly
  described in the following slides.

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Steps for PCB Manufacturing
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Designing Electronic Circuit

• With the increasing sophistication of
  electronic products, the demand for highly
  complex PCBs is increasing.

• PCBs are now designed intricately with lots of
  connections and interconnections.

• PCB design is one of the basic steps that must
  be carefully implemented.

• At the design stage, it is important that the
  manufacturer and the customer work in hand in
  hand.

• With technological advances, many PCB design
  programs have been developed, supporting
• and facilitating the work of PCB Designers.

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Layout Printing

• Once the customer approves the design, the
  design is printed on any
• Photo gloss core transparent sheet
• Generally, laser printers are used to print
  the chart.
• Ensure that the layout is completely printed
  on paper. It is recommended
• to sample print on plain paper, check for
  clarity of design
• It is recommended to keep printing unchanged.
• This helps in dry the ink completely.

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Preparing Substrate

• Put some heat and pressure on the assembly,
  and keep it there for some time
• The layout of the PCB will now be attached to
  the paper and the copper plate
• The paper the chart was printed on should be
  removed at this point
• The easiest and fastest way to do this is to
  soak the substrate in water for some time.
• Wait a few minutes and take the substrate out
  of the water. Remove the sheet from the assembly.
  
• Paper waste in the pool. Remove leftovers by
  soaking the pool again in water for a few hours.

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Etching Drilling
PCB Assembly Assembly Supplier in India contains
only copper plate with PCB layout attached to it.
The purpose of drilling is to remove
unnecessary copper traces from the substrate.
Dip the group in the drilling solution for some
time. You can rub the plate with a little bit
of acetone once the drilling process is complete
The next step in the PCB manufacturing process is
drilling holes. Small to large holes are created
to connect the PCB components using advanced
laser engraving techniques, including-

• Excimer (UV)
• YAG laser (infrared)
• Carbon dioxide laser

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Electroless Copper Deposition

• The critical chemical step in manufacturing
  PCBs is the chemical
• deposition of a very thin layer of copper on
  the walls of the holes.
• The thickness of the coating is usually kept
  as 1ml and sometimes it is
• set as 0.5ml

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Soldermask Applications
Coat the entire plate with a liquid welding mask.
The plate is then exposed to high intensity UV
rays Soldermask is implemented to achieve the
following Protect copper circles from
oxidation, damage and corrosion Prevent
shortening of welding between components, and
maintain circuit isolation during assembly
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Assembling
Now, it's time to put all the electronic
components on the holes involved in the
plate. The components assembled on the board
include Terminals and connectors Resistors
Keys Capacitors Network components Diodes
Transistors Integrated Circuits
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PCB Testing

• The prefabricated panels are then dispatched
  for operation and
• electrical tested to ensure optimum
  performance and quality.
• Various methods like Bed of Nails Test, Rigid
  Needle adapter, CT
• survey test, the flight probe is used to test
  efficacy, operational
• excellence and robust final assembly.
• Each PCB assembly is thoroughly tested against
  the original
• panel data.

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Cutting Individual PCBs from the Production Panel

• The final manufacturing stage cuts PCBs from
  the production
• board.
• In general, PCB manufacturers use milling
  machines or
• computer-controlled routers to reduce
  individual PCBs without
• damaging other paintings in the painting.

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Final Testing

• A EMS Company in India team of expertise
  inspectors performs a final inspection of the
  final assembly.
• Strict examination is done on individual
  panels to see any obvious defects such as
  scratches.
• And also, across the team assembly is
  achieved with mechanical drawing.
• In addition, they also verify the board's
  compliance with the specifications provided by
  customers.
• In addition to manual scanning, many automatic
  scanning machines are also used at this stage for
  
• final inspection holographic.

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Conclusion

• As you can see on these slides, PCB
  manufacturing includes several time consuming
  steps that must
• be taken very carefully.
• Any defect in these manufacturing processes
  will affect the performance, effectiveness and
  durability
• of the final assembly.
• PCBs manufactured after the right
  manufacturing process will last for a long time,
  and provide
• outstanding performance for many years.

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Contact Us
Contact Us
RD Centre / Sales Office4th floor, Plexus
complex,I.T.I. Road, Aundh, Pune 411007
Address
-
Call
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91 8805808887
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Email ID
info_at_inyantra.com
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Website
www.inyantra.com
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Thank You!