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A-TECH aluminum pcb assembly Suppliers for led

A-TECH aluminum pcb assembly Suppliers for led

Layer
8
Material
FR4(Tg170)
Min Order Quantity
No
Production Lead Time
4-15 Working Days
Supply Capacity
20000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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Multilayer PCB has more than two conductive copper layers which mainly consist of inner layer cores, prepreg layers and copper foils and they’re melted together through heat and pressure. Lamination process is one of the key to control good quality of multilayer PCB, this process requires specific heating and pressure for specific periods of time based on materials used to ensure the PCB board is made properly.

The multilayer PCB is the development of the double sided PCB with increasing complexity and density of components, they allowed the designers to produce highly complex and compact circuits and further development of blind and buried via hole technology has pushed these limits even further. With the requirements of higher precision in various applications, the demands of multilayer PCB keep increasing continuously in recent years. The typical applications of multilayer printed circuit boards include Computers, Data storage, Cell phone transmission, GPS technology, satellite systems and so on.



A-TECH aluminum pcb assembly Suppliers for led-1

The benefits of multilayer PCB

  

● Increased flexibility
● Higher assembly density
● Smaller size(considerable savings on space)
● Easier incorporation controlled impedance features
● Reduces the need for interconnection wiring harnesses(Reduces overall weight)



A-TECH is an experienced multilayer PCB manufacturer which own complete multilayer PCB manufacturing process in house from inner layer, vacuum lamination to surface finishes, it brings us more advantages in the competition of global market shares for multilayer printed circuit boards on quality, price and lead time. Currently the proportion of multilayer PCB we manufactured is more than 65%.



General Specification for multilayer PCB in A-TECH
Layer Count4~30 Layers
Material AvailableFR4, High Tg FR4, PI, Teflon, Rogers.
Max board size550*650mm
Board thickness0.4-5.0mm
Finished copper thickness0.5-6oz
Min trace width/spacing3/3mil
Min hole size0.15mm
Colour of Solder MaskGreen, Blue, White, Black, Yellow, Red.
Colour of SilkscreenWhite, Black, Yellow.
Surface treatmentHASL, HAL(Lead free), OSP, Gold Plating, Immersion Gold/Tin/Silver, Carbon, Peelable Mask.




A-TECH pcb assembly must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. With strong acrylic adhesive, the product is distinguished by excellent holding force
A-TECH pcb assembly has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. The product provides protection against light, heat, and oxygen
A list of factors is taken into account of A-TECH single layer pcb conception. They involve complexity, feasibility, optimization, tests, etc. of a machine. It has the advantage of good breaking strength
Lots of factors are taken into consideration in A-TECH pcb assembly design. They are required motion, required space, speed of operation, required labor, etc. It will bond instantly as soon as people apply it and add pressure to it, saving the time waiting for the adhesive to cure
There are many factors being considered during A-TECH pcb assembly design. They include the selection of material, form and size of the parts, frictional resistance and lubrication, and safety of the operator. The product has a super clear backing to show the brand logo
It has the proper size in consideration of the force. Each element of this product is designed with the most suitable size by considering the force acting on it and the permissible stresses for the material used. It has been widely exported to Taiwan, the USA, Europe, Southeast Asia, and the Middle East
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