You are here: HOME » PRODUCT » Felt Roller

CALM offers seamless conveyor felt roller for the aluminum extrusion industry. Each felt roller is made-to-order to ensure the machine runs properly. We can process different sizes of rollers according to customer requirements.

We also provide a wide range of materials for different temperature zones. PBO, Kevlar, Nomex, and Polyester are 4 high-performance fibers with specific heat resistance. Also,all felt rollers can be treated with resin to improve abrasion resistance.

SPECIFICATIONS Working Temp:

Inner diameter (ID): 41mm - 127mm PBO - 600℃

Thickness: 5mm - 14mm Kevlar - 480℃

Length: Custom made Nomex - 280℃

Polyester - 180℃

Conveyor Felt Roller

Why choose us

Fast Delivery Time

_______________________________________________________________________________________

We can always finish the order about 3-7 days after receiving the payment. And we can send goods by courier/ocean/air/train as your demand.

Materials Used

_______________________________________________________________________________________

These four synthetic fibers with different functions are the main material of heat resistance conveyor felt tube/conveyor felt belt/spacer sleeves/felt pads/felt strip/timing belt, which can resist temperature at 180-600˚C for aluminum extrusion.

Cleaness

_______________________________________________________________________________________

Calm-brand conveyor felt tubes are specially developed for the customers who have a high requirement for surface. Impossible to appear the material dust, unevenness, scaling, aluminum pollution, and other defects. With a smooth surface, the product adopts advanced new technology and is more durable and cost-effective. It is especially suitable for the production of high-quality aluminum products with an electrophoretic or polished surface.

	PBO	Kevlar	Nomex	Polyester
Type	Roller-PK	Roller-K	Roller-PE	Roller-PE
Material	Material	Kevlar	Nomex	Polyester
Color	Brown	Yellow	Beige	White
Inner diameter	41 43 44 45 49 50 51 60 61 62 63 76 77 80 81 82 90 95 100 101 102 114 115 120 127
Length	Custom made as customer's request
Thickness	5mm-14mm
Working temperature	600℃	480℃	280℃	180℃
Mostly suitable for	Use before fly cut Effectively improve the scratch mark made by the graphite (Ultra-high temp. Zone)	Use after fly cut and run out table (High temp.zone)	The output table after the straightening machine (Middle temp. zone)	Only use for finished saw table and room-temperature roller (Low temp. Zone)
Packing way	Pack with film and put in cartons
Shipping way	Express/Air/Ocean/Railway
Lead time	About one week
OEM	Yes
Techniques	Needle punched
Additional	Treated with resin, hard type treatment

It shows the production process of polyester felt roller. The needles punch the raw material around the roller mould. Finally, a high-temperature resistant conveyor felt roller for the aluminum extrusion is completed.

How to produce the PBO+Kevlar conveyor felt roller? The workers will put PBO and Kevlar fiber together into the needle machine. Then needles punch around the correct mould and make the precise size felt roller.

The manufacturing process of PBO+Kevlar felt tube that can resist 600℃ in the aluminum extrusion industry. PBO fiber and Kevlar go around the roller mould, and needles punch to form a felt roller.

Advantages

New-tech fibers:

Compared to traditional material graphite, heatproof felt roller is soft and pure with excellent abrasion-resistant. It solves the problem that graphite is easy to scratch and leave marks on aluminum profiles.

100% Pure fiber:

There are no hidden impurities in CALM conveyor felt rollers. Meanwhile, we have advanced inspection equipment to ensure no residue of broken needles. So it won’t leave any stains and dents on the aluminum extrusions.

Smooth felt surface:

Due to the mature needle punched technique, Calm-brand felt roller surface is smooth and with no woven pattern. It features great protection for aluminum extrusions and will not scrape them.

High strength:

The quality felt tube has a thick fiber layer with high density. PBO felt roller not only made by pure PBO fiber but also can be PBO+Kevlar to save cost. CALM can also customize fiber layer thickness according to customer requirements.

Resin hardening:

To improve wear-resistance and durability,the felt rollers can be fully resin treatment or semi resin treatment. to improve wear-resistance and durability. It also prevents aluminum swarf or dirt from sticking to the felt. And reduce the damage to the profile surface.