
SMT Pallet for PCB Assembly Low Density Surface Mount Process
I. Description
Durostone is a heavy-duty glass fiber reinforced plastic which offers extreme strength and excellent electrical, thermal and chemical properties. It can keep its mechanical strength, smoothness and original color when continuously used under the temperature of 280°C (max. working temperature below 385 degree 10~20sec).
In addition, durostone have the advantage of easily machining, high intensity and can be easily machining into special mechanical parts.
II. Main Characteristic
1. Normal working temperature at 325 °C, operating temperature up to 384 °C
2. Less distortion, low thermal conductivity
3. Superior dimensional stability, Long life
4. High temperature resistance
5. Resistance to chemical corrosion
6. High mechanical strength
7. Good machinability (low density)
III. Application
Functions:
1. Support thin baseboard or soft substrate circuit board
2. Carry an irregular shape solder pallet
3. Use multi-pak panel design to improve production efficiency
4. Prevent the deformation of the solder pallet during high temperature reflow soldering process
5. Smoothly surface, good endurance, applicable for Teflon spray painting
6. Avoid gold finger contamination by human contact
7. Protect bottom side SMT components during the wave soldering process
8. Prevent the deformation of the baseboard during the wave soldering process
9. Standardized the width of the production lines, eliminate the width adjustment of the production line
10. Prevent baseboard being contaminated by the overflow of tin
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
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 |
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.
CE approval
Dongguan Chuangwei Electronic Equipment Manufactory
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.