2019-11-14 Melt pump process automation high price cheap

Although the melt pump does not have much precise technology, but the whole process is still automatic control, that is to say, as long as we turn on that button, it can be produced by itself. In this way, we can reduce the labor input and have enough time to do what we want, as long as someone is on duty to monitor the equipment dynamics. The cheap price of melt pump is what every users friends expect. Even if great efforts have been made in the past procurement work, it may not be able to achieve what they want. Today, we dont need you to tell us what you want in Haike melt pump factory. The

2019-09-12 How to Select High Viscosity Gear Pump

High viscosity gear pump is a kind of universal mechanical equipment with a wide range of applications. It is widely used in petroleum, chemical industry, power metallurgy, mining, shipbuilding, light industry, agriculture, civil and national defense and other sectors, and occupies an important position in the national economy. At present, in various fields of national economy, due to unreasonable selection, many high viscosity pumps are in unreasonable operation, low efficiency and waste a lot of energy. Some high viscosity pumps can not be used at all because of unreasonable selection, or th

2019-09-02 How Melt Temperature Affects the Stability of Melt Pump Operation

Because the temperature of the melt is unstable, or there is always high and low temperature, it will affect the change of the viscosity of the melt power, and the change of the viscosity of the melt power will affect the pressure of the melt pipeline. Once the pressure increases, it will affect the melt pump , resulting in the inaccuracy of the accuracy of the melt pump and other issues. Therefore, the temperature change of the melt can not be too large, nor can the phenomenon of high or low temperature occur frequently, which has a great impact on the dynamic viscosity of the melt. However,

2019-08-13 Application of New Mechanical Seal in Melt Pump Conveying System

1. The service life of the melt pump seal is greatly prolonged, and the operation safety and reliability are obviously improved. Because the seal of the melt pump is in a low temperature and clean cooling oil environment, the operating conditions are greatly improved and the service life of the seal is improved. (2) The main seal of the melt gear pump is a non-contact structure, which has limited influence on the temperature rise caused by friction, eliminates the phenomenon that the bellows lose elasticity due to excessive high temperature or the elasticity due to coking, and avoids the failu

2019-08-02 Gear modulus determines the flow rate of melt pump

s a professional manufacturer dedicated to research and development of melt pump in China, the melt pump provided by Zhengzhou Bart Company has gradually upgraded its structure and technology according to the actual production needs of market users. This article is aimed at improving the flow rate of melt pump and taking some improvement measures, as described below. The approximate flow formula of melt pump Q = 2 pi m_Z B n, where m is modulus, Z is tooth number, B is tooth width, n is speed. It can be seen from the formula that when the volume of the melt pump is constant, the contribution o

2019-07-16 How to Reduce Vibration of Melt Metering Pump

When the melt metering pump is in use, because of the operation relationship of various parts of the machine, it is easy to appear the phenomenon of vibration. Vibration phenomenon will have a certain impact on the use of the melt metering pump, so we need to do a good job of vibration reduction, in order to ensure the normal use of the melt metering pump . So what should be done to reduce the vibration? First of all, vibration reduction can be divided into two aspects, one is active vibration reduction, the other is passive vibration reduction. The method of active vibration reduction is to i

2019-06-24 Working Principle of Torque Limiter for Melt Pump

The special structure of torque limiter for melt pump is composed of moment input shaft and output sprocket shaft, two sprockets and three circular plates. There are eight semi-circular friction pairs between sprockets and circular plates. The three ring plates rotate in one body through the middle orifice and the input shaft, and the two chains and the output sprocket axles are connected in one body through three rows of roller chains. A friction pair is added between the ring plate and the sprocket. The tightening bolt clamps the ring plate, sprocket and friction pair so that the torque tran

2019-06-17 SP system in series with extruder and

A new type of melt pump extrusion system can be formed by series combination of the melt pump and single screw extruder according to its pressurization and metering characteristics. By synthesizing the advantages of single screw extruder and melt pump, the overall performance of the system will be more perfect. The performance and application of SP system in series with extruder and melt pump are as follows: 1. The extrusion flow fluctuation of SP system is small and the extrusion product size is accurate. The extrusion product size is accurate. Precise control of extrusion volume is more nece

2019-06-10 Consideration of Melt Pump and Extruder Integration

At present, melt pump has been widely used in the field of plastic extrusion, which is indispensable for its production. It can effectively improve production efficiency, reduce production energy consumption, and create greater production benefits for users. For the integration of melt pump and extruder, the following three factors should be considered, which is the guarantee of efficient production and operation after the integration of melt pump and extruder. Consideration of power: Because the melt pump works according to the principle of volumetric conveying, the efficiency of the pump is

2019-05-30 Importance of Sealing Mode Selection for Melt Pump

The common faults of the melt pump mainly occur in the sealing, so it is very important to choose the sealing method and sealing material for the melt pump . The main sealing surface of the melt pump is between the pump body and the front and rear cover, the drive gear shaft and the inlet and outlet flange. Zhengzhou Bate Melt Pump Company provides packing and mechanical seals for melt pumps. Packing seal is a commonly used form of shaft seal of melt pump , but the selection of packing, sealing performance and structure design directly affect the sealing effect of melt pump. For the essence of