What Problems Should Be Paid Attention To When Choosing The Heating System Of The Heat Press

The heat press is used for wood processing in the furniture industry. The quality of its processing has a great relationship with the performance of the heating system. Therefore, when purchasing the pressure system of the heat press, we must pay attention to the quality of the heating system. The heating method, performance, and degree of sealing are all things to be considered. Next, we will talk about how to judge the quality of these performances.

1. Heating method. The heating method affects the bonding degree of the operation quality. The general heating methods are electric heating and steam heating. The steam heating heats up quickly, but it needs to be equipped with a pressure boiler. The pipeline pressure is high, and the steam is easily condensed into water, resulting in uneven temperature of the board surface. ;Electric heating has the characteristics of fast heating, high heating temperature and easy control, but it consumes a lot of electricity and has high operating costs, so generally in the furniture industry, when the general hot pressing temperature is not high, a hot water circulation furnace can also be used. To achieve satisfactory results, and the fixed investment and operating costs are very low.

2. Hot pressing plate performance. The production materials of high-quality hot-pressed plates are generally made of pressed steel plates through deep hole drilling. The surface roughness was 3.2 μm. The temperature difference should not exceed 2-3°C throughout the entire width of the hot pressing plate. If the temperature difference is too large, the moisture content will be uneven, the product will be easily warped, and the strength and appearance quality of the product will be affected.

3. The degree of sealing. The degree of sealing of the heating system depends on the parts used to seal it. The heat transfer of high-quality manufacturing parts under high temperature and high pressure is of great significance. The connecting pipes of the hot pressing plate are basically mainly hoses, which makes the connection very convenient. In China, metal hoses are mainly used, and there are also The manufacturer adopts imported Teflon hose, and both methods can be used for flange connection. The fatigue resistance of Teflon hose is better than that of metal hose.