Lanfeng G-type sludge pump works
Shanghai Lanfeng G-type single-screw pump rubber bucket made of a variety of flexible materials made, so this G-type single-screw pump can deliver viscosity of 80% of fluid delivery and containing hard suspended particles or medium containing fiber transport, There are general characteristics of pump species can not be competent. Its flow and speed is proportional to the G-type single screw pump compact structure, small size, easy maintenance. Adaptability to the medium, smooth flow, small pressure pulsation, high self-priming capacity.
Single-screw pump is a kind of internal rotary reciprocating positive displacement pump, when the single-wire helical rotor in the double-helical stator hole around the stator axis for planetary rotation, the closed rotor-stator confined cavity formed between the continuous, uniform , The same volume of medium from the suction side to the extrusion end. Due to these characteristics, single-screw pumps are particularly suitable for the following conditions:
- High viscosity medium delivery. The medium viscosity varies from 20000 MPa.s to 200000 MPa.s depending on the size of the pump.
- Medium containing solid particles or fibers. Particle size up to 16mm (no more than rotor eccentricity), the fiber length up to 100mm (equivalent to 0.4 times the rotor pitch), the solid content of up to 40%, when the medium contained in the solid powder fine particles , Up to 60% or higher.
- Requires continuous delivery, stable pressure, no periodic pressure fluctuations in the reciprocating pump.
- It requires small conveying agitation without destroying the inherent structure of the conveyed medium and low noise.
PVC processing additive ACR is a commonly used additive widely used in the production process of PVC products. ACR, also known as acrylic ester copolymer, is a polymer compound with excellent plasticity and stability. ACR, as a plasticizer, can significantly improve the flexibility and ductility of PVC products. During the processing of PVC, ACR can be compatible with PVC resin, forming a uniform mixing system, making the PVC material softer and easier to process. In addition, ACR can also reduce the glass transition temperature of PVC, improve the cold resistance of PVC products, and maintain good softness in low temperature environments. ACR, as a PVC processing aid, is widely used in fields such as plastic products, pipes, wires and cables, and flooring. It can be adjusted according to different needs to meet the requirements of different products. When using ACR, it is necessary to determine the dosage based on the specific processing technology and usage requirements to ensure the best plasticizing effect and product quality.
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