When aluminium profile come out of the extruder ,the tem. is about 550, and not many material can stand such high temp. For long time .PBO fiber is the kind of material that can resist high temp up to 600,The needle punched roller sleeve that composed of PBO/Kevlar is ideal to use at extrusion initial area and beginning of the run-out table .It is the density of PBO layer enable the roller sleeve to work continuously under temp of 550,and at the same time to stand the abrasion from different shapes of the profile.
Kevlar roller is produced with Kevlar fiber, which can resist temperature of 480-500.
The temp of the profile will lower down to 480 when it is transferred about 10 meters to the run-out table and at this stage the best material is the kevlar roller sleeve.
The highest temperature Nomex roller sleeve can resist is 250.
Nomex roller sleeve can resist temp up to 280 ,and mainly used in the storage area of heavy duty extruders (more than 3500T)
The profile from a heavy duty extruder is comparable thicker ,and the temp is likely still over 180 after the second stage cooling table
30478 Pbo Kevlar Roller Sleeve Suppliers
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Polyester roller sleeve can resist temp of 180â?? .As low temp consumables in aluminium extrusion industry ,polyester roller sleeve is mainly used for storag area and saw stage .
When the profile reaches the storage area after the cooling table ,the temp is lowered to less than 50â??,which is completely within temp range of polyester roller sleeve
CASE MW36 Wheel Loader - Typical Specifications
Operating Weight: Approximately 3,200 to 3,600 kg (about 7,000 to 8,000 lbs)
Bucket Capacity: Generally around 0.65 to 0.9 cubic meters
Dimensions:
Overall Length: Approximately 4.0 m (varies with configuration)
Width: Roughly 2.5 m
Height: Around 3.0 m
Lift Height: Typically in the range of 2.5 to 3.0 m
Transmission: Options may include hydrostatic or mechanical drive, depending on the model configuration
Additional Features:
Ergonomic operator station
Versatile hydraulic system for various attachments
Our gloves are made of Kevlar ,can be resistance 500-550 degrees high temperature .The gloves protects from direct radiant heat in the front.
All of our glove is designed to protect personnel from heat, to be comfortable, and provide durability in the harshest of industrial applications,such as those found in foundries, metal casting, die casting, scrap metal recycling, mining, and smelting operations.
PBO fiber is the kind of material that can resist high temperature up to 600. The needle-punched endless belt that combines PBO and Kevlar layer is the ideal product to use for pick-up.
PBO fiber is the kind of material that can resist high temperature up to 600.The needle-punched pad that combines PBO and Kevlar layer is the ideal product to use for first-stage cooling table.
Type: Foot Massager
Aplication: Office workers, people sitting on computers for a long time, sedentary people, the elderly with osteoarthritis or in the process of treating diseases ...
Size: 24cm*24cm*4
Logo: Customized Logo Accept
Warranty: 3 years
Material: green Sandalwood
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, DDP, DDU, Express Delivery
Accepted Payment Currency: USD
Accepted Payment Type: T/T, L/C, D/P D/A, MoneyGram, PayPal, Western Union, Cash
