Framed SMT steel laser stencil, size: 400*470mm
The openings are lasered on 100% stainless steel. Generally speaking, this kind of stencil can be produced with high quality and a high degree of precision within a short time.
Advantages: high accuracy; barely influenced by objective elements; trapezoid opening beneficial fordemoulding; suitable for accurate cutting; reasonable price;
Disadvantages: relative low manufacturing speed.
Shenzhen Aibixing Industrial Co., Ltd. is a full service, vertically integrated provider of Electronic Manufacturing Services (EMS)supplier.
Key Specifications/Special Features:
* Application: Energy LED
* Blank PCB+components+assembly
* Custom PCB assembly service
* ODM and OEM service
* One stop service from PCB to PCBA
* Sourcing components for customer
* Original components
* PCBA test service for finished products
The openings are etched into the metal using acid. Usually this kind of stencil offers better protection on material temper and hardness.
Advantages: one-time formation; relatively high manufacturing speed; low cost;
Disadvantages: tending to form sand clock shape or large openings; numerous manufacturing stages and accumulating errors; unsuitable for fine pitch stencils; bad for environmental protection.
The size of stencils is determined by the size of PCBs. Size of framed stencils conforms to the following simple calculation:
Width = width of PCB + 100mm
Length = length of PCB + 100mm
Size of frameless stencils conforms to the following simple calculation:
Width = width of PCB + 200mm
Length = length of PCB + 200mm
For example, if the size of a PCB is 50*50mm, then the size of its frameless stencil should be around 150*150mm and the size of its framed stencil should be around 250*250 mm.
Aibixing has passed the certification of international quality system as TS16949 (2009), ISO14001 (2004), ISO9001 (2008), UL,CE-EMC, FCCcertified, and all of its products follow the IPC, ROHS standards at present.The company strives to do world-class products and service, and continuously improve customers' satisfaction is our pursuit of Goals.
Our products are widely used by Canada,USA,Europe,Australia,South America,Southeast Asia and the Middle East.We are always ready to serve you and look forward to cooperating with you.
Please contact usfreely for any PCB or PCBA issues:
Shenzhen Aibixing Industrial Co.,Ltd