Polyurethane performance characteristics:

1, the hardness range is wide, and the elongation and elasticity of the rubber are still under high hardness. The hardness range of polyurethane board is Shao A10-D80.

2, high strength. In rubber hardness under their tensile strength, tear strength and bearing capacity rubber is much higher than general. Under the high hardness the impact strength and flexural strength and is much higher than that of plastic.

3, wear resistance. The wear resistance is very good, about 3-5 times of the rubber.

4, oil resistance. Polyurethane board is a strong polar polymer, and the affinity of non polar mineral oil, in fuel oil and mechanical oil is almost no corrosion.

5, good resistance to oxygen and ozone.

6, excellent absorption performance, can be used to reduce the vibration, buffer effect. In the mold manufacturing industry, alternative rubber and spring.

7, it has good low temperature performance.

8, radiation resistance, high energy - ray properties of the polyurethane, the use of the 10-10 radiation dose is still satisfactory.

9, have good mechanical processing performance. (car, milling, grinding, drilling can be)

Application: widely used in machinery, transportation, oil, mining, construction, textile, sports and other fields.

The company to undertake a variety of specifications of the size of polyurethane products custom processing.

Informations: 

Within the perimeter of the hydrocyclone, polyurethane cyclone is the use of centrifugal force to the

 classification, its working principle is centrifugal sedimentation. When to be separated two-phase or

 three-phase) mixed liquid with a certain pressure from cyclone tangential to the cyclone, resulting in 

a strong three dimensional elliptic rotating turbulent shear movement. Due to the coarse particles 

(or weight) and fine particles (or light) there is a size difference (or density), by centrifugal force and 

centripetal buoyancy, drag force, such as the size of the different, due to the centrifugal sedimentation,

 most coarse particles (or weight) by hydrocyclone underflow outlet, and most of the fine particles (or light)

 from the overflow discharge pipe, so as to achieve the separation of grading.

The purpose of form; the basic principle is to have certain density difference of liquid - liquid, liquid - solid,

 liquid and gas two-phase or multiphase mixture in centrifugal force to separate. The mixed liquid to a certain 

pressure to enter

 the cyclone in a cylindrical cavity to produce high speed rotational flow field. The mixture density components

 in swirling flow field and axially downward movement along the radial outward movement, arrive in the cone

 section along the container wall downward movement, and the underflow discharge, thus forming the outer

 vortex density small component to the center axis direction and in the axial center upward movement of the 

vortex, and then from the overflow outlet, which reached the two-phase separation.

Its advantages are simple structure, small floor area, high efficiency and productivity, and can be obtained

 from the high overflow concentration, which can be used to overcome the fluctuation of the production index.

Operation and maintenance of the hydraulic cyclone, 

the polyurethane cyclone:

1 stable to the mine pressure. The flow of the cyclone to the mine to have a certain pressure, keeping the

 stability of the ore pressure is the key to ensure the high efficiency of the cyclone.

2 strengthen the product quality inspection, mainly to check the concentration of heavy sand and overflow,

 whether the particle size is in line with the requirements of production.

3. Serious slag separation. If slag separating work done well, grit port is easy to bet. Must be in to the pulp 

tank or pump set vibration sieve residue and the timely removal of debris on the screen.

4 master the replacement cycle of the easy wear parts

The main products for the polyurethane, rubber, PTFE, nylon, ultra high molecular, bridge, Busway, power distribution cabinet, instrument valves, electric heater, pipeline, insulation materials, silicon carbide product sales throughout all over the world.

Our company with superb technology, strict management, high quality products won good reputation in the fierce market competition