UHMW-PE Material Discharge Roller for Filter Machine with High
The roller mainly used on filtering machines with good performances
of corrosion resistant and waterproof, so it can extent the service
life of the filtering cloth.
The external bearing rollers of the filters are replaced frequently
because of poor sealing, it is easy to immerse in water and cause
bearing corrosion and damage. Hongda can customize internal bearing
rollers or external engineering plastics bearing rollers. Which
have good performances of waterproof and corrosion resistant, long
service life and no need of regular maintenance and replacement.
Φ ≤ 300 mm; Tube Width ≤ 3300 mm.
1. Long Service Life - Our plastic roller is strived for perfection while choosing and
processing the raw materials, and it is corrosion resistant,
dustproof and waterproof and under equal conditions, the service
time of the roller is 2-3 times longer than that of common rollers.
2. Energy Saving - The weight of the plastic roller is around one seventh of that of
metal roller. It consumes less electricity than other heavier
rollers. A 50-meter long conveyor belt that uses our plastic
rollers, for instance, can save electricity fare worth 3,000 to
30,000 RMB annually.
3.Capable of Extending the Life Span of the Conveyor Belt - The plastic roller has low friction coefficient, excellent
self-lubricating property and a smooth surface. Even if one roller
breaks down, it won't pull, tear or damage the expensive conveyor
belt and therefore can extend the life span of the belt.
4. Easy Installation - Plastic roller is light and therefore can be easily installed by
just one person. Also it usually needs no maintenance as it has a
low damage rate.
|Outside diameters run out of roller||mm||0.5-0.7|
|Revolving resistance of roller||N||3.3-3.5|
|Applied in temperature||℃||Less than 80|
Unique design of roller body, two sealed covers in ends are out of
tube, which effectively prevents water in.
labyrinthine dust-proof design sets layers of defence, which
prevents the dust from entering the heart of roller -- bearing.
More components of the roller are treated by special technique,
less maintenance is needed during working processing.
After analysis of mechanical properties and physical properties of
various plastics, and after practice and test, Hongda finally
chooses NYLON, PP(Polypropylene), HMWPE (High Molecular Weight
Polyethylene) as the main material to produce the parts of roller
by modification or single way. The parts' work are aligned well in
variety of environments.
Craftsman's spirit, making every detail perfect from material
selection to processing.
Customize plastic(nylon) roller fitting in various adverse
circumstances according to customer's requirement.
Under equal conditions, the service life of Hongda rollers is 2-3
times longer than that of common rollers.