UHMWPE， "ultra-high molecular weight polyethylene. ", is linear structure of polyethylene with average molecular weight of over 2.5 million. This thermosetting polymer is formed by Ethylene, butadiene monomer under the effect of Barium-based catalyst. It is powder under the normal temperature while in the higher temperature (300℃) it is in solid state, never flow.
UHMWPE， "ultra-high molecular weight polyethylene. ", is linear structure of polyethylene with average molecular weight of over 2.5 million. This thermosetting polymer is formed by Ethylene, butadiene monomer under the effect of Barium-based catalyst. It is powder under the normal temperature while in the higher temperature (300℃) it is in solid state, never flow.
With high molecular weight, it is excellent engineering thermoplastics with extraordinary performance and affordable price. Known as “amazing plastic”, it combines almost all straits of various plastics together and with advantages of wear resistance, corrosion resistance, impact resistance, self lubrication, low friction loss, non-scaling, low temperature resistance, health non-toxic, non-adhesive, non-absorbency which makes UHMWPE superior to other engineering plastics.
The higher of its molecular weight is, the better it performs in wear resistance, and the harder it is to be shaped. UHMWPE was not put into use till 1970s by some research institute in Japan, USA, German It was applied in the field of Bulletproof Composite Armor, aircraft, submarines, missiles, bulletproof vests, landing craft, spacecraft, satellites, helmets, machine parts, mud pump.
UHMWPE Idler application
Mines，Quarries，Cement Plants, Ports, Power Plant, Chemical Industries
Advantage of UHMWPE idler
Light in weight
Anti corrosion
Impact resistant
Longer life
Self lubrication Anti static
Cost effective
High wear resistant
Structure of UHMWPE Idler
Roller pipe: UHMWPE material with surface roughness of 0.00022mm
and molecular weight of over 4.5 million g/mol
Shaft: Q235 carbon steel
Bearing: 6305 2RS
Seals: Double labyrinth Seals made of Nylon 66 material
Rain cap: Made out of Nitrile Rubber
Greasing: Life sealed with Hi-Lithium Base Grease
Properties
Light Weight for Power Saving and Worker Safety.
Impact resistant: UHMWPE can absorb more impact because it is more resilient than steel
Anti corrosion: UHMWPE Idler is much more resistant to salts, acids and alkalis
Which provide longer life compared with steel rollers.
Anti static: DRAGON UHMWPE for idler is anti static to avoid sparkling.
Self cleaning: UHMWPE is resilient, self lubrication. Thus no cleaning and belt centering is required.
Increase Belt life: For its extremely smooth surface and low friction coefficient, the friction between
UHMWPE and rubber is much lower than that between steel and rubber, belt wear is reduced. Thus increased belt life
It also has the fine self lubrication and not easy to card to die in the bad conditions,
Low noise: (3-7DB)
Temperature range: -285°Cto 85°C
Q: Are you a factory or trading company?
A: We are a factory and have export license. Besides, our factory has a number of product lines to provide products with stable production capacity for customers in delivery time.
Q: What information do I need to provide in order to confirm the conveyor rollers order?
A: We work with technical drawings for any non-standard products. If the order is for standard parts, you only have to provide us with the part number so we may define the parts of the order.
Q: Do you have the products in stock?
A: No. All the products are produced according to your order.
Q: Can you produce the hose with my own brand?
A: Yes, we have been offering OEM services to famous manufacturer for several years. Please send email to talk about details.
Q: How long is your delivery time?
A: Generally it is 7-30 days, details depend on your order quantity.
Q: How does your factory do regarding to quality control?
A: Quality is priority. We always attach great importance to quality control from beginning to the end of the production. Every batch conveyor rollers will be carefully inspected before it's packed for shipment.
Q: Can I order a sample?
A: Of course. We can offer regular model roller sample for free, but the freight cost shall be borne by your side. If you want
customized model sample, we'd like you to bear the charge for sample and freight.
Q: What’s benefit will I get?
A: Your client satisfied on the quality.
Your client continued orders.
You can get good reputation from your market and obtain more orders.
