Dongguan Chuangwei Electronic Equipment Manufactory

ChuangWei Electronic Equipment Manufactory

We are the first Factory in China that provides TOTAL FULL SOLUTION for Electronic factories. 

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Lead Free Process Toolings SMT Carrier For PCB Assembly Line

Certification
China Dongguan Chuangwei Electronic Equipment Manufactory certification
China Dongguan Chuangwei Electronic Equipment Manufactory certification
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Lead Free Process Toolings SMT Carrier For PCB Assembly Line

Lead Free Process Toolings SMT Carrier For PCB Assembly Line
Lead Free Process Toolings SMT Carrier For PCB Assembly Line Lead Free Process Toolings SMT Carrier For PCB Assembly Line

Large Image :  Lead Free Process Toolings SMT Carrier For PCB Assembly Line

Product Details:

Place of Origin: Dongguang China
Brand Name: Chuangwei
Certification: CE ISO
Model Number: CWSF

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: each set be packed in plywood case
Delivery Time: 1-3 days after payment confirm
Payment Terms: T/T, L/C
Supply Ability: 3000 set per month
Detailed Product Description
Brand Name: Chuangwei Dimension: 1220x2440mm (can Be Customized)
Typically Color:: Blue/ Black/ Grey Density(g/mm3): 1.85
Standard OperationTemperature: 260 Application:: Wave Soldering Process And PCB Assembly
High Light:

smt pallet

,

pcb carrier

 

Lead Free Process Toolings SMT Carrier For PCB Assembly Line

 

Features and Benefits

 

Wave solder pallets 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:

 

1  Eliminate flooding by masking open areas and preventing board sag.
2  Reduce second hand load parts and hand soldering.
3  Save thousands of dollars in Kapton tape and the labor to add and remove.
4  The composite materials thermally protect bottom side SMD’s from shock.
5  Mask BGA vias from the wave ensuring reliable solder joints.
6   Lead Free grade optical material for higher temperatures

 

 


Specification:
 

Model DurostoneCHP760 DurostoneCAS761 DurostoneCAG762
Grade Standard Anti-Static Anti-static(Optical)
Colour Blue Black Grey
Density(g/mm3) 1.85 1.85 1.85
Standard OperationTemperature 260 260 260
Maximum Operation Temperature(C) 350 350 350
Sheet Size(mm) 2440×1220 2440×1220 2440×1220
Tickness/weight(mm/kg) 3/17, 4/22 5/28, 6/33, 8/44 10/55, 12/66

 

 Lead Free Process Toolings SMT Carrier For PCB Assembly Line 0

 

TOP SIDE STANDARD FEATURES


Chuangwei’s standard PCB hold down is our low profile. It is unbreakable, ESD safe and guaranteed for the life of the pallet. The non-marring design applies 12 pounds of downward pressure without having to lift. Just twist! We also offer a high profile hold down, cam-lock and custom hold downs for connectors.


Chuangwei does not ‘tap’ the composite, we use all “metal to metal” fasteners ensuring a reliable and long lasting fixture.


We offer two sizes of extruded aluminum stiffeners and solder dams; for smaller pallets we have a 3/8” tall and for larger pallets we have a 3/4” tall design.


All pallets are engraved with the board name and our work order number for handy reference. All data associated with your pallet is stored to that work order number.


BOTTOM SIDE STANDARD FEATURES


All bottom side fasteners are made from 316 grade stainless steel. This eliminates solder sticking or wetting to the fastener.


All fasteners are thread locked.

 

Our goal is to design and build a solution that will give you:


1. Highest yields with the largest process window possible.
2. Easy to use tooling that will survive your manufacturing environment.
3. Fastest delivery times possible.

 

Process Suitability


The viability of this process route crucially relies upon being able to estimate the number and distribution of PTH components

which CAN'T be processed (with and without glue dotting) - These will have to be miniwaved or hand soldered. 
which are likely to be poorly soldered - These will require further inspection and manual touch up.


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.

 

Lead Free Process Toolings SMT Carrier For PCB Assembly Line 1

PTH Components Located Parallel to direction through wave

The clearance required between the pin land and SMT pad can be made quite
small, as the solder does not have to flow "under" the component pockets.

 

 

 

 

Lead Free Process Toolings SMT Carrier For PCB Assembly Line 2

PTH Components Located Perpendicular to direction through wave.

A larger separation is required due to the solder having to flow "under"
component pockets.

 

 

CE approval

 

Lead Free Process Toolings SMT Carrier For PCB Assembly Line 3

Contact Details
Dongguan Chuangwei Electronic Equipment Manufactory

Contact Person: Alan Cao

Tel: +8613922521978

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