How to prevent industrial casters rust and its maintenance method 1, check the tire surface visual degree of wear and tear. Tyre tread mill 'flat spot' may suggest that the accumulation of foreign body, such as thread the wire clutter may be around the wheel, take out the wheel bolts and nuts, finishing sundry. Check the wheel bearing is damaged, if no damage in parts can be assembled from scratch to continue to use, if often meet the wheel surrounded by clutter image position can be installed to prevent anti-wind. Loose 2, universal wheel caster or wheel jammed the same can cause 'smooth', also view the proper maintenance, especially to check the bolt tightness, how much oil to replace the damaged rolling function and rotary motion of the caster wheel can enhance flexibility. 3 or slack has serious breakage, rubber tires may cause abnormal roll flat load instability and base damage, etc. Timely replacement of damaged tires and bearing can reduce because capital loss brought by the castor damage led to the strike. 4, check after repair wheels, determine the bolt and nut is tightened, as may be used on all of the bolts against the washer or locknut. If the bolt looseness, should promptly. If the inside of the bracket with the loose wheel will be damaged or not the wheels turn. Know the secrets of industrial casters rust, we can effectively prevent the formation of castor rust. Casters in wet or humid place easier than dry place of heavy duty castor to rust, because industrial casters in wet or humid place easier than dry place shock absorption castor contact with water. And painted the ultra heavy duty caster wheel is not easy to rust because of the paint have played an important role in isolation from the air and water. And if you want to reduce industrial casters rust, can from the conclusion of experiment, arbitrary cut off one of the conditions of rusty. If paint above and then cut off the heavy duty castor and air of contacts to prevent rust products. Surface treatment of castor, is one of the important measures to effectively prevent the caster and rust, its main divided into galvanized and electrophoresis two methods, the two methods are widely used, not only because of its unique antirust effect, but also has other advantages, specific as follows: galvanized surface treatment advantage 1, low processing cost, the cost of galvanized anti-rust than other paint coating cost is low; 2, rust resistance is strong, galvanized after processing of castor for years is not easy to rust; 3 good, reliable performance, the metallurgical bonding between the galvanized layer and steel, as steel part surface, so the coating durability is more reliable; 4 strong toughness, coating, galvanized layer to form a kind of special metallurgical structure, can withstand the caster's movement and use by mechanical damage; 5, comprehensive protection, plating pieces of each part can be galvanized, even in the universal wheel, castor sag, sharp corners and hidden can be fully protected; 6, do not affect welding, metal surface can still be welded after galvanized processing, such as: welding after assembly. Advantage 1 electrophoresis surface treatment, the intensity is high, when the temperature is 150 ℃ baking, the hardness can be up to 3 - 4H; 2, good flowing property, paint film feeling is strong, paint film is slippery feeling good; 3, good adhesion and penetration, coating pervasive, wet film and dry film adhesion is strong; 4, resistance to discoloration and corrosion performance, when baking temperature reaches 180 ℃ - 190 ℃ artifacts also does not change color, such castor lasting bright color products, excellent corrosion effect; 5, electrophoresis uniformity is good, paint film is uniform flat, in the 30 - Can pass over to 10-150 - v 25 um, high efficiency, low power consumption; 6, impact resistance and good artificial sweat resistance; 7, electrophoresis all sorts of color, such as: black, brown, red, blue, green and other kinds of color, cooperate with matte ion, also can achieve a dumb and other effects.