Synthetic Stone SMT Wave Solder Pallets With Unique Material Saving Cost CWSF
Feature
1. Used materials imported synthetic stone materials, quality imported bakelite, glass fiber, alloy
2. Reflow soldering printed circuit board tooling
3. Decrease deformation of the substrate caused by the tin stove and electrostatic breakdown
4. Applicable substrate shape
5. Loading multiple PCB production line, saving manpower and after welding, improve productivity
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 |
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.
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.
PTH Components Located Perpendicular to direction through wave.
A larger separation is required due to the solder having to flow "under"
component pockets.
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.
Why choose us
1. Engineers available to service machinery oversea.
Engineers are available to be sent to freign countries to do machinery training and offer technical support.
2. One year warranty for the machines except accessories.
Robust frame construction and Japanese steel blades obtained good appraise and recognized by and oversea clients. We offer parts for replacement under warranty free of charge, clients only need to bear freight charge.
3..Effective customer service.
All of us together are stronger and wiser than any one of us individually. To succeed, we must assume responsibility, cooperate with fellow associates and withdepartments, effectively comminicate with one another, foster enthusiam and participate in decision-making. To be seay reachable by customers and provide prompt replies to solve their problems and create value for customers
4. Mature technique & forerunner to process makes high quality machinery.
As largest manufactory in South China, we have 12 years experience on PCB separator machines and soldering machines. pcb router machine
Our R&D team continuously upgrade the existing machines to meet the market development trend
Dongguan ChuangWei Electronic Equipment Manufactory was founded in 2004,is located in the world manufacturing city Dongguan,Guangdong,China. The company is committed to development,manufacture,sales and service for professional pcb separator/pcb depanelizer electronic equipment machinery. The company has advanced production and processing equipment and an experienced development and manufacture team, half of them have over 10 years experience in electronic equipment industry.
Begin with 2004 the company leader invested to develop and manufacture the PCB separator and PCB depaneling machine. From then on we pay more attention to product quality, safe to use and product innovation, so far we have produced many high quality, stable performance, high cost-effective products. Improve production yields, increase productivity, and thus enhance the market competitiveness of our customers.
Until now we have design different separating PCB types of PCB separator and PCB depaneling machine with manual, motor-driven, pneumatic-driven, mold punching, milling cutter router. Due to the good quality and reasonable price our customers are all over the world. Up to now ChuangWei have became one of the biggest PCB separator production base in China
Company always insists to the "customer needs is our goal, creating most value for customers", strives to provide customers with first-class products, first-class service. So since date established we very attached importance to product quality,continuous improvement for manufacturing process,try hard to save money for customers.
Our production flow
About us
| Dongguan ChuangWei Electronic Equipment Manufactory was founded in 2004,is located in the world manufacturing city Dongguan,Guangdong,China. The company is committed to development,manufacture,sales and service for professional pcb separator/pcb depanelizer electronic equipment machinery. The company has advanced production and processing equipment and an experienced development and manufacture team, half of them have over 10 years experience in electronic equipment industry. |
| Begin with 2004 the company leader invested to develop and manufacture the PCB separator and PCB depaneling machine. From then on we pay more attention to product quality, safe to use and product innovation, so far we have produced many high quality, stable performance, high cost-effective products. Improve production yields, increase productivity, and thus enhance the market competitiveness of our customers. |
| Until now we have design different separating PCB types of PCB separator and PCB depaneling machine with manual, motor-driven, pneumatic-driven, mold punching, milling cutter router. Due to the good quality and reasonable price our customers are all over the world. Up to now ChuangWei have became one of the biggest PCB separator production base in China |
| Company always insists to the "customer needs is our goal, creating most value for customers", strives to provide customers with first-class products, first-class service. So since date established we very attached importance to product quality,continuous improvement for manufacturing process,try hard to save money for customers.
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| Our great mission is to be the most professional and excellent supplier in the pcb separator/pcb depanelizer electronic equipment industry. |
CE approval
Clients from electronic industry.
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SMT Wave Solder Pallets with Unique Material Saving Cost Images
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