2019-05-21 Importance of Controlling Speed of PET Melt Gear Pump

In continuous PET production, it is very important to keep the rotational speed of gear pump stable for the material balance and stability of the whole production. The rotational speed of the melt gear pump can flexibly choose whether to adopt flow control or pressure control according to the control emphasis. Flow control has the advantages of direct control and intuitive flow display, while its disadvantages are that the pressure before pump is not easy to be stabilized due to the increase of granulation and spinning. The advantage of pressure control is that pressure regulation is timely an

2019-05-13 Details needing attention during installation of melt pump for extrusion

Zhengzhou batte is a professional manufacturer of high-temperature gear pump in China. It provides high-performance and high-standard melt gear pump equipment. This paper introduces the matters needing attention in the installation process of melt pump for extrusion . 1. melt pump for extrusion is installed in cold state and operates at high temperature. Therefore, the influence of thermal expansion and contraction of pipeline and pump body must be taken into account to avoid imposing additional moment on pump shaft and affecting the normal operation of pump. Therefore, when installing in cold

2019-04-24 Characteristics of Melt Metering Pump on Production Line

Melt metering pump is a kind of tool used in extrusion production line. It has the advantages of stability and high efficiency, so it is widely used in many fields. So what are the characteristics of the melt metering pump that can be favored by everyone? Firstly, the components of the melt pump are very simple, mainly consisting of three parts: power drive, fluid transmission and regulation control. In the process of operation, the transmission of medium is realized by clicking the drive gear. Then, in the process of conveying, by adjusting the speed of the motor, the flow rate of the melt me

2019-03-28 Safety Protection Measures of Melt Booster Pump

1. Improving the Reliability of Melt Pressure Detection by Redundancy Method Because of the high power of the melt booster pump, the high temperature and pressure of the transported polyester melt, the measurement of the outlet pressure of the melt booster pump is required to be reliable and accurate, and safety accidents due to the failure of the pressure gauge are not allowed. Using the redundancy method, two pressure transmitters are installed at the outlet of the melt booster pump to measure the pressure (as shown in Figure 3). Then a higher pressure transmitter is selected by the selectio

2018-05-10 Batte melt pump: in-depth analysis of plastic machinery for market needs

With the gradual saturation of the common plastic machinery market in China, more and more products are diversified, the problem of structural surplus of some products is becoming increasingly prominent, and the development of product differentiation in plastic enterprises is imminent. Nowadays, the level of manufacturing industry in China is embarrassing, and in the key period of transformation and upgrading, plastic has always occupied an important position in the field of Chinese manufacturing industry, and its machinery and equipment have become the key development object. We can see from

2017-12-25 gear pump for plastic extrusion

DE Series Polymer gear pump for plastic extrusion Thermoplastic extrusion melt pump DE series gear pump for plastic extrusion is mainly used in thermoplastic extrusion system, such as sheet, plate, pipe, film, cable, co-extrusion, mixing, precision extrusion and other industries, installed in the extruder exit and the die Intercropping metering pump. The main application of gear pump for plastic extrusion : For Processing: PET PBT PA6 PA66 PA12 LDPE LLDPE HDPE HMWPE PP EVA PB PS HIPS ABS SAN PC PES PMMA POM TPU Other High viscosity melt Other Polymers The main role of gear pump for plastic ext

2017-12-11 Effiency Polymer gear pump in plastics extrusion

The performance and feature of melt gear pump in the polymer processing was introduced, and the purpose and characteristic of melt gear pump for plastic and rubber extrusion waslisted.Gear pump is usually used in conjunction with single or twin screw extruders. In this paper, thegear pump and its applications in extrusion system are introduced.Melt pump-assisted extrusion can be used in sheet, cast, blow and mold, it has a bright future. Effiency Polymer gear pump in plastics extrusion Specifications Brand Name: BATTE Usage: Polymer Melt Gear Pump Pressure: High Pressure Application: transport

2017-12-04 Hot-melt pump extrusion

Hot-melt pumpextrusion is one of the most widely applied processing technologies in the plastic, rubber and food industry. Today this technology has found its place in the array of pharmaceutical manufacturing operations. Melt extrusion process are currently applied in the pharmaceutical field for the manufacture of a variety of dosage forms and formulations such as granules, pellets, tablets, suppositories, implants, stents, transdermal systems and ophthalmic inserts. This review article in detail describes the melt extrusion equipment and process. Industrial application of this process along

2015-09-28 How to achieve metering function of melt pump?

The melt pump has excellent function, also known as metering gear pumps are widely used in the extruder . In the area by gear pump outlet side (nesting area), two gear teeth and the alveolar continuous into closed or engaged state space dis

2014-03-07 How to choose a melt pump?

Zhengzhou Batte is a sale of gear pumps, metering pumps, melt pump based manufacturer. Our company is divided into single-axis drive gear pump gear pump, dual-axis drive gear pumps for illiquid melt, our unique designs to pull off a good ex