The technical characteristics of the new evaporation boat

The new evaporator boat has the following technical characteristics: long service life; corrosion resistance, high temperature resistance, and thermal vibration resistance. The new evaporator boat evaporates quickly, rising to 1450 degrees in 1-3 minutes, and it is repeatedly heated for tens to hundreds of times. It basically does not react with aluminum at low temperature, because it does not react with aluminum, so its appearance is smooth and the evaporation is large. The new evaporation boat is mainly used in vacuum evaporation technology to melt aluminum, zinc sulfide and other containers.

1. The length of the clamping parts of the boat clamps at both ends of the evaporation boat should be the same, and ensure good electrical and mechanical touch to avoid extra heat on the boat clamps. Ensure that the temperature on both sides of the boat is common and avoid boat twists and turns. Embed the evaporation boat into the graphite sheet and the boat clamp. If the pressure is too high, it will cause the boat to crack. 

2. It can maintain a certain inclination when loading the boat, which is conducive to the flow of liquid aluminum to the end of the boat. This is important for increasing the spreading area of liquid aluminum, increasing the life of the evaporation boat and improving the uniformity of the coating. The evaporation boat should be kept on a horizontal surface in the horizontal direction.

3. In the actual coating, the aluminum wire should be sent to the 1/3-1/2 position of the boat. The operator should consider the factor that the aluminum wire will sag when the temperature of the evaporation boat is high.

4. Avoid touching the surface of the boat tank to avoid soiling, which will reduce the wettability of the surface of the boat tank to liquid aluminum.

5. After opening the package, avoid getting water on the surface of the boat. The boron nitride in the evaporation boat can easily absorb water, and the water will evaporate and expand when heated, causing the boat to explode.

Many customers try to save the cost of consumables without lowering the quality, and SOUCUA is their reliable choice. We have a strictly controlled inspection department to ensure product quality. We have rich experience in the design and development of spot welding tips and HOT BAR SOLDERING TIP. We often help customers solve design problems, we have obtained a number of product patents.