â—†Operating torque: The operating torque is the most important parameter for selecting the electric device of the valve. The output torque of the electric device should be 1.2 to 1.5 times the maximum torque of the valve operation. There are two kinds of mai

In recent years, domestic beer companies have used a large number of domestic malt and wheat buds in the production process. Because of the high protein content, the wine has a high viscosity, which makes the dirt and the tank firmly combined. In addition, during t

First, the application of hydraulic punching unit The construction principle is to generate pressure water through the clean water pump, spray high-speed water through the water gun, cut and crush the sand, make it wet and disintegrate, form a mixture of mud and mu

Abstract: This paper introduces the difference and relationship between hot tack and heat seal strength in detail, and introduces the close relationship between hot tack and parameter selection of filling production line. Keywords: heat sealing performance, hot tac