Patent ID: 8535754

Claim:
A method of enhancing anti-abrasion of a surface of a belt used in a treadmill, the method comprising steps of: controlling the belt to move from an inlet of a processing zone to an outlet of the processing zone; controlling a distributing device to make solid lubricative material which is stored in a storage portion of the distributing device pass through a releasing portion of the distributing device to be scattered on the surface of the belt; controlling a heating device to make a heating portion thereof to heat a space of the heating device which is positioned closer to the outlet of the processing zone than the releasing portion of the distributing device to a temperature of liquefying the solid lubricative material, wherein when the belt is moved into the space of the heating device, the solid lubricative material on the surface of the belt continuously being liquefied and forced by the heating portion to permeate into the surface; and moving the belt out of the space of the heating device to make the liquefied lubricative material coagulate to engage with the surface of the belt.