Wave Solder Pallets ESD Synthetic Stone Safe Composite Materials

Wave Solder Pallets ESD Synthetic Stone Safe Composite Materials

Universal/ Adjustable Wave Solder Jigs with Double Slots

【Description】

Designed by engineers with extensive wave solder experience, our pallets enable customers to automate the soldering of through-hole components on complex electronic assemblies.

The pallets only expose areas of the assembly that require soldering. All other areas are protected, eliminating component damage and expensive, low quality process steps. Made of ESD-safe composite materials, these pallets are designed and manufactured to optimize both the solderability of your circuit boards and your entire process flow.

【Features】

1. Eliminate hand soldering processes
2. Eliminate high-defect, surface mount glue operations
3. Eliminate temporary solder masking operations
4. Reduce assembly cycle time,Improves Quality, Improve component alignment and soldering
5. Improved solder fill and quality
6. Eliminates flooding problems , Increases your flexibility,
7. Eliminates board size / panelization issues
8. Standardize on conveyor width
9. Effectively process complex, double-sided surface mount assemblies,Easy to Use
10. Designed by engineers with extensive wave solder experience
11. Optimized for easy profiling
12. Supports rapid set-up using our ergonomically designed fasteners
13. Optimized for best soldering
14. wave solder automation to solder through-hole components on complex electronic assemblies.
15. Optimize the use of your wave solder equipment, eliminate unreliable surface mount gluing operations, and Wave Solder Pallets protect backside areas of your circuit board assembly while directing solder to components that you want wave soldered. Made of ESD-safe composite materials, these pallets are designed and manufactured to optimize both the solderability of your circuit boards and your entire process flow.

Benefits

1. Wave Solder Pallets provide strong, stable support for the PCB throughout the wave solder process
2. Wave Solder Pallets permit wave solder processing of through-hole components while masking solder-side SMT components and critical board features from molten solder
3. Wave Solder Pallets provide thermal protection for printed circuit board areas that are heat sensitive
4. Wave Solder Pallets allow processing of odd-shaped PCB's through conveyor system
5. Wave Solder Pallets prevent topside component movement throughout wave solder
6. Wave Solder Pallets align and position topside components throughout wave solder
7. Wave Solder Pallets increase assembly production by eliminating hand gluing and masking operations
8. Wave Solder Pallets ensure higher quality, repeatable process results
9. Wave Solder Pallets reduce bridging and skipping solder defects
10. Wave Solder Pallets provide safe, easy, ergonomic handling of PCB

Features

1. Maximum possible "Knife Edge" beveling of fixture openings, provides the best possible solder flow to component leads View Image
2. Wave Pockets and Solder Channels promote better solder flow View Image
3. Ergonomic PCB and component holddowns. View Page - Holddowns
4. Pallet design keeps bottom of circuit board coplanar with the conveyor
5. ESD composite construction protects sensitive components by providing controlled static discharge
6. Free PCB pocket covers provided with multi-up fixtures

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

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.

Why choose us

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.

Working your way around the underside of the PCB, identify which components
are parallel and perpendicular to the wave and assess the solderability of each
PTH connector by comparing the actual separation against the graph right.

Ideally you want to be above the line in all cases.

PCB Design Implications - for Board Designers - or respin

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.

Our production flow

CE approval

Established in 2004, Chuangwei Electronic Equipment Manufactory is a professional manufacturer and exporter that is concerned with the design ,development and production of pcb depaneling machine, covering punching, routing, laser depaneling & v-groove cutting, hot bar soldering machine & other SMT equipments. We are located in Dongguan City with convenient transportation access.

Products are widely used in Automative electronic industry, Mobile industry, Computor industry, Power supply industry, Connector and cable industry, household appliances industry, LED lighting industry. 

Covering an area of over 2000 square meters ,we now have over 45 employees,boast an annual sales figure that exceeds USD4000000 and currently export 45% of our production worldwide.

Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Beside,we have CE certificate for all equipments.
                    
As a result of our high quality products and outstanding customer service ,we have gained a global sales network reaching Europe and America.

If you interested in any of our products or would like to discuss a custom order,please feel free to contact us ,We are looking forward to forming successful business relationships with new clients around the world in the near future.