With the development of the textile industry getting better and better, the use of textile machinery has gradually increased, because many equipments

The heating needle roller is an important accessory and plays an important role in use, so the material and correct use of the heating needle roller are very important. The material of the heating needle roller will directly affect the use of the heating needle roller, and the correct use of the heating needle roller can make the heating needle roller work, so both are indispensable. So do you know how to choose the material of the heating needle roller?How much do you know about the use of the heating needle roller?

When the general heating power time is 3KW～50KW, the heating power can be freely selected according to the heating requirements. The operation is relatively simple. There is a set of calculation formulas for the specific heating time: power = / 3600S, for example: 5 kg of No. 300 thermal oil is heated from 10 degrees to 200 degrees with a 1500 watt electric heating tube. It takes time: 2000*190*5/1500w/60S=21.1 minutes.From the above article, it can be known that the application of heating perforated pin rollers is extremely wide. The heating time and temperature of the heated perforated needle roller are very important during use, we need to control it well, otherwise the corresponding use effect will not be achieved. When using, calculate the time according to the above calculation method, and operate according to the corresponding operation method.

Causes of needle drop when using needle roller　　Needle roller is a kind of mechanical parts used in many machinery and equipment nowadays. Our common mechanical equipment using needle rollers include textile machinery, printing machinery, etc. In textile machinery, the quasi-roll used is also very different due to the different fabrics produced. When using the needle roller, the advantage will be the phenomenon of needle drop. Do you know what is the reason for this phenomenon?