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Home> News> Know Everything About Durostone Wave Soldering Pallet
March 20, 2024

Know Everything About Durostone Wave Soldering Pallet

durostone is a composite material made of glass fiber and high temperature resistant resin and nano-reinforced materials, through CNC precision machining made into electronic components automatic insertion, manual insertion, wave soldering, reflow soldering, solder paste screen printing, SMT surface mounting, in-line test tooling fixtures in a sustained high temperature environment of 260-300 ° C to maintain its flatness, the material's low thermal conductivity prevents the substrate from heat shrinkage. In the process of processing, easy to process, service life of 5000-6000 times.


The majority of the materials used to make synthetic stone trays are "Rauschert" synthetic stone (Durostone). When I attended their seminar, they asked the best synthetic stone fixtures with ultrasonic cleaning machine (ultrasonic cleaning machine is suitable for industrial parts of the dewaxing, degreasing, decontamination. With high efficiency and speed, high cleanliness, suitable for electroplating, hardware, electronics, light industry, machinery and other industries) tray cleaning, using neutral cleaning solution cleaning, try to avoid strong acid or alkali solution cleaning. Generally add water to clean, can also be used in general neutral cleaning solution cleaning. Try to avoid cleaning with strong acid or strong alkali solution. Because the synthetic stone is sensitive to alcohol, so never use alcohol to clean synthetic stone fixtures.


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Wave soldering jig features


Made of international brand Isola or Rauschert synthetic stone, imported aluminum alloy, bakelite. Excellent performance at high temperature outstanding dimensional stability, anti-static performance first-class, long service life. 11 CNC processing, accurate and uniform size, capacity assurance. Applications: Wave soldering, infrared reflow soldering, automatic insertion and assembly jigs for electronic components. Requirements: PCB or GERBER File and corresponding requirements.


Wave Soldering Fixture (Oven Tray)

Synthetic stone is a glass fiber compound; it is specially designed to meet the different needs of the substrate mounting process.


SMT Mounting

Synthesized stone has been proven to be suitable for various processes in SMT mounting. It can be machined to achieve the precision required for SMT processes.


The low thermal conductivity of the material prevents thermal shrinkage of the substrate and ensures the quality of reflow soldering.


The SMT trays made of synthetic stone have the following functions.


1. Supporting thin substrates or flexible circuit boards.

2. Can be used for irregularly shaped boards.

3.Carrying multiple boards to increase productivity.

4. Preventing the substrate from bending during reflow soldering.


Wave soldering

With the ability to maintain its physical properties in an environment where the temperature rises gradually, synthetic stone can be used in the wave soldering process to achieve a high standard of performance.

This enables the stone to be soldered in the wave soldering process with high standard results and without deformation. Durostone will not separate from the base layer when exposed to the harsh environment of 360°C for a short period of time and 300°C for a sustained period of time.



Characteristics & Applications

.PCB.ICT

For template test PCB & ICT applications.

Colour

Black

Standard Sheet Size (mm)

1160*1260 1220*2440

Thickness (mm)

3.0 ~ 120

Specific Gravity (g/㎝3)

1.85-1.90

Water Absorption

E-24/50+D-24/23 ≦0.20 %

Thermal conductivity

0.25~0.28

Insulation Resistance

C-90/20/65

105~109 W

Flexural Strength ⊥Mpa

23±2℃

360

150±2℃

180

185±2℃

-

10-6 Kcoefficient of linear thermal expansion

20-200℃

13

Continuous working temperature ℃

-

260

Short-term working temperature ℃

10-20S

300

Thickness tolerance mm

±

0.10

Planeness tolerance (305*305)mm

±

0.10

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