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A-TECH leveling peelable mask pcb bulk production at discount

A-TECH leveling peelable mask pcb bulk production at discount

Thickness
1-40um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
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
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Quantity Needed:
Pieces
E-mail:
Product Comparison
Compared with other products in the same category, PCB prototype has the following competitive advantages.
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Application Scope
A-TECH's Multilayer PCB has a wide range of applications.Guided by the actual needs of customers, A-TECH provides comprehensive, perfect and quality solutions based on the benefit of customers.
Company Advantages
1. A-TECH peelable solder mask pcb is heavily invested during the design stage by the research and development team. Much effort has been paid to create a product with higher illuminating efficiency and longer operational life.
2. The product keeps operating smoothly throughout its lifetime.
3. The product is highly demanded across the globe for its vast features & specifications.
4. We are a specialist in producing peelable mask pcb .


HAL(Lead Free), the full name is Hot Air leveling with Lead Free. Compared with HASL, the main difference for HAL(Lead Free) is the element of material which do not contain Lead(Pb), so it’s RoHS Compliant and it’s much more popular and widely used in PCB manufacturing.

HAL(Lead Free) requires higher run temperatures for lead free solder and longer contact time, the production cost for HAL(Lead Free) is slightly higher than HASL(Tin/Lead).

The manufacturing process of HAL(Lead Free) is similar to HASL(Tin/Lead), the circuit boards will be submersed in molten solder(Lead Free). This solder will cover all the exposed copper surfaces. Upon retraction from the solder, high pressure hot air is blown over the surface through air knives, this levels the solder deposit and removes the excess solder from the surface of printed circuit boards.

The typical thickness of HAL(Lead Free) is 1-40um and the shelf life is 12 months.



The advantages of HAL(Lead Free) surface finish

● Good solderability / wettability
● RoHS Compliant
● Good reflow properties
● Large processing window is allowed
● Multiple thermal excursions
● Can be widely used



The disadvantages of HAL(Lead Free) surface finish

● Uneven surface
● Not suitable for PCBs with fine pitch
● Thermal shock
● Solder bridge
● Plugged or Reduced plated through holes



A-TECH have HAL(Lead Free) surface finish in house, It’s basically the highest proportion of finish used for circuit boards without fine pitch or high density layout. We don’t have any additional cost for HAL(Lead Free) surface finish.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is a leading peelable mask pcb manufacturer with its own R&D team, advanced production equipment and deep production experience.
2. We have many experts in the creation of diversified manufacturing. Their excellence in craftsmanship coupled with our state-of-the-art machinery and equipment gives them the ability to take raw materials and create outstanding results.
3. Our consistent pursuit lies in high quality pcb mask for every customer. Please contact us! Our aim is 'providing customers with value-added immersion tin pcb and services'. Please contact us! A-TECH has been following the national standards to provide the best service and immersion silver pcb for customers. Please contact us! A-TECH thinks that a higher degree of customer satisfication needs professional service from experienced service team. Please contact us!
pcb mask通过了诸多国际认证和权威机构的严格质检,性能可靠,质量稳定,品质优良,可放心选购和使用。
immersion silver pcb的膜布质地轻薄,手感柔软细滑,面膜精华浓稠适中,带有淡淡的植物香味,使用之后会使肌肤水嫩白皙有光泽。
peelable solder mask pcb瓷质紧密,釉面光滑,胎体细腻,表面光亮洁净,造型美观别致,是货真价实的优等品。
peelable solder mask pcb选用优质胚底,采用高温慢烧工艺制造而成,强度高,硬度大,坚硬耐磨,结实耐用。
pcb mask设计简约,做工精良,造型美观大方,结构牢固结实,质地坚固厚实,品质安全可靠。
A-TECH CIRCUITS Co., Ltd.通过引进业内先进的生产理念、技术、设备与人才,投入到产品的生产制造之中,并通过科学手段对各种生产过程所产生的人力、物力、资源等成本进行合理规划与把控,生产出来的pcb mask在同等性能和质量的产品里,价格更优,性价比更高,批量采购可节省更多成本。
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