Press Fit Fixtures/Wave Solder Pallets/smt Tooling

Press Fit Fixtures/Wave Solder Pallets/smt Tooling photo-1
US$ 1 - 60 MOQ: 1 Set
Key Specifications
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Place of Origin:
Guangdong, China
Brand Name:
Chuangwei smt tooling
Model Number:
CWZJ-27
Payment & Shipping
Payment Methods:
Port of Shipment:
shenzhen / hongkong
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Guangdong, China
Brand Name Chuangwei smt tooling
Model Number CWZJ-27

Press fit Fixtures/Wave solder pallets/smt tooling

Wave solder carriers offer many advantages to the cost conscious Process Engineer. These advantages can usually pay back in a few weeks with cost savings and improved yields. By deploying a double reflow process, you can maximize your yields through the wave solder process.

Other advantages are:

  • Eliminate flooding by masking open areas and preventing board sag.
  • Reduce second hand load parts and hand soldering.
  • Save thousands of dollars in Kapton tape and the labor to add and remove.
  • The composite materials thermally protect bottom side SMD’s from shock.
  • Mask BGA vias from the wave ensuring reliable solder joints.
  • Lead Free grade optical material for higher temperaturesPress fit Fixtures/Wave solder pallets/smt toolingPress fit Fixtures/Wave solder pallets/smt toolingPress fit Fixtures/Wave solder pallets/smt toolingPress fit Fixtures/Wave solder pallets/smt tooling

Reflow Tin Furnace Jig SMT Pallets / PCB Carrier With High Standard Durostone

 

Surface Mount Process Carriers are engineered to completely fixture a circuit board during the overall assembly process. These carriers are made of high-temperature semi-conductive composite materials, used from start to finish in the assembly process.


Surface Mount Process Carriers have many features and benefits which enhance automated assembly and increase production by:

 

1. Reducing set-up time.
2. Eliminating unnecessary PCB board handling by operators.
3. Minimizing board warping.
4. Eliminate expensive hand masking and labour costs.
5. Standardizing process repetition.
6. Machine parameters.
7. Minimizing soldering defects.


Surface Mount Process Carriers are made of composite materials with advantageous features such as:


1. High-temperature compatibility to endure repeated cycles through the re-flow.
2. Material stability to ensure board alignment is consistent.
3. Chemical resistance for increased durability through harsh cleaning process.

 

 Specification for Press fit Fixtures :

 

ModelDurostoneCHP760DurostoneCAS761DurostoneCAG762
GradeStandardAnti-StaticAnti-static(Optical)
ColourBlueBlackGrey
Density(g/mm3)1.851.851.85
Standard OperationTemperature260260260
Maximum Operation Temperature(C)350350350
Sheet Size(mm)2440×12202440×12202440×1220
Tickness/weight(mm/kg)3/17, 4/225/28, 6/33, 8/4410/55, 12/66

 

This estimation may be done in three ways

 

If a PCB is available (preferably populated) - our sales engineers can rapidly evaluate your board. 
If PCB design data is available we will process, analyse and remotely assess it. 
You can do it using the rules presented below - our customers quickly find that the above two methods are easiest.


Gerber, Excellon and other data required 

Pin Land to SMT pad clearance evaluation

The two figures below each show part of a CSWSC in plan and section views. The right hand figure shows that more clearance
is required when the connector orientation is perpendicular to the wave.

 

Company information :

 

We are often called upon by our customers to help with identifying design respin opportunities.

We will identify problem areas within a board and suggest appropriate movements of components. (Ideally before the PCB is fabricated)

However for board designers reading this, can you remember another four "rules" (to compete with the hundred other rules you have to have floating 
around in your head).

Keep large (height) SMT components away from PTH areas. 
Leave the leading and trailing areas around PTH components as clear as possible. 
DON'T put any SMT components within 3mm (0.12") of any PTH components. 
DON'T put all PTH components in line along one edge of a board - leave some space to allow us to support the masking in the centre of the board.

 


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Business Type
Manufacturer
Year Established
2004
Factory Size
3,000-5,000 square meters
Total Employees
11 - 50 People

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