FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details

FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details

The Difference Between Rubber Timing Belt and PU Timing Belt

Rubber Timing Belt:

(1) Glass fiber tensile layer

The glass fiber tensile layer is a rope composed of multiple strands of glass fiber, which is spirally wound at the pitch line of the tape along the width of the tape. It has high strength, small elongation, corrosion resistance and good heat resistance.

(2) Neoprene tape back

The neoprene tape back firmly adheres the glass fiber to the pitch line and plays the role of protecting the tensile material. When the belt back is used in the transmission, it can prevent the damage caused by friction. It is better than the polyurethane timing belt. The back has superior hydrolysis resistance and heat resistance.

(3) Neoprene tape teeth

The belt teeth are made of neoprene with high shear strength and appropriate hardness. They need precise molding and precise distribution to correctly mesh with the tooth grooves of the pulley. The tooth root must maintain a specified distance from the pitch line. The pitch is required when bending. No change.

(4) Nylon cloth layer

The nylon cloth layer is the anti-friction part of the protective tape and should have excellent wear resistance. It is composed of nylon cloth with a small friction coefficient.

 

The hydrolysis resistance, heat resistance, and impact resistance of rubber timing belts are better than those of polyurethane timing belts. It has a large transmission power range. Especially in high-power transmission, polyurethane timing belts cannot be compared with it.

 

Polyurethane Timing Belt:

Polyurethane timing belts are generally made of steel wire as a tensile inner core and casted with polyester, which has the characteristics of oil resistance, impact resistance, and beauty. Polyurethane timing belts are harder and wear-resistant, but the conduction is not as good as rubber timing belts.

 

Chemical properties

-Anti-aging, waterproof, anti-ultraviolet UVA, anti-ozone

-Working temperature: -30~+80, can withstand up to +110° in a short time-highly oil-proof and oil-proof ester

-Resistant to most acid and alkali corrosion

Common Faults and Solutions for V Belts

14 Aug,2020

A: There is noise: the tension is too large or too small, the solution: the tension should be adjusted. B: Edge wear: 1) Timing belt incident is not parallel 2) Timing belt wheel steering deflection 3) Rising pulley has cracks 4) Bearing has gaps Solution: 1)  Straighten the non-parallel synchronous belt wheels and replace the synchronous belt. 2) Replace the tensioner, suspension wheel and timing belt C: Wear of the surface fabric at the root of the convex tooth (1) Excessive tension (2) Excessive temperature (3) Damage to the synchronous pulley. Solution: (1) Adjust the tension (2) Find the cause of the high temperature and repair it (3) Replace the synchronous pulley D: The flanks of the convex teeth are abnormally worn, the bottom is cracked, and the convex teeth are cut: (1) The tightening force is too large or too small (2) There is foreign body (3) The timing belt pulley or the tension pulley is seized. Solution: (1) Adjust the tension (2) Remove foreign objects (3) Find the cause and repair E: The volume of the surface fabric of the convex teeth: the engine or other parts have liquid leakage. Solution: repair the leaking parts and replace the timing belt F: Movement scratches on the convex teeth: (1) Foreign matter (2) The timing belt is damaged before or during installation Solution: (1) Remove foreign objects (2) Replace the timing belt and install it correctly G: Cracks appear on the back of the synchronous belt: (1) The surrounding temperature is too high or too low (2) There is foreign matter (3) The suspension wheel is sticky (4) Aging Solution: (1) Find the cause and solve it (2) Replace the timing belt and check the door cover (3) Replace the idler wheel and timing belt (4) Replace the timing belt H: The timing belt suddenly breaks: (1) There is a foreign body (2) The tension is too large (3) The timing belt is improperly bent before installation Solution: (1) Remove foreign matter (2) Adjust the tension (3) Replace the timing belt I: Related parts are damaged: (1) There is a gap in the bearing (2) The moving contact surface is damaged Solution: (1) Replace the tensioner, idler and guide wheel

MORE
< 1...828384...90 >

Messages

Contact Us

DALIAN TECH MACHINERY CO.LTD

Address:No.13 Ganjingzi District, Dalian,   Liaoning  province, China

TEL/WhatsApp:+86-15942618996

                                +86-15566858562


Copyright © DALIAN TECH MACHINERY CO.LTD