| Polyurethane synchronous belts and rubber synchronous belt distinction between
Rubber synchronous belt
Product specific components are: * Seamless neoprene belt loop * Raw materials: chloroprene rubber (China, Japan) * Framework materials: glass fiber cord (China, Japan, United Kingdom) * More than 2500 kinds of models to choose from * Module width 450mm, of any width neoprene belt for custom dynamic bend around, anti-cracking, good performance and excellent ozone resistance, aging resistance, heat resistance, oil resistance, wear. Widely used in textile, automobile, chemical fiber, tobacco, paper, printing, chemical industry machinery and equipment.
(1) layer of glass fiber tensile Tensile layer is made of glass fiber strands of glass fibers of the rope, along the tape width of the spiral to the section of the tape around the cloth line position, its high strength, small elongation, corrosion resistance and heat resistance excellent knowledge erosion.
(2) neoprene belt back back more excellent hydrolysis resistance and heat resistance.
(3) neoprene toothed With teeth by the shear strength, hardness neoprene appropriate composition, require sophisticated and precise distribution of the molding position to the alveolar properly engaged with the pulley, the tooth root with the provisions of section line is the distance from the bending season No change.
(4) layer of nylon pack cloth Layer of nylon pack cloth tape to protect against friction, should be a superior wear resistance, friction coefficient is composed of nylon cloth. Neoprene belt hydrolysis, heat, impact resistance than polyurethane synchronous belt, transmission power of its range, especially in high-power transmission, polyurethane synchronous belt is not comparable. Working temperature is generally -34 ~ 80 C
Polyurethane belt: Nylon lines generally polyurethane synchronous belt (or steel wire, copper wire) as the tensile body, polyester casting is made with oil, impact resistance, appearance and other characteristics. Hard wear-resistant polyurethane synchronous belt guide opening line, but not as good as rubber belt.
Chemical properties - Anti-aging, water solution, UV UVA, anti-ozone - Operating temperature: -30 ℃ ~ +80 ℃ +110 ℃ short period of time can withstand the highest - Highly resistant to oil, oil ester - Anti most acids, alkali corrosion
Rubber synchronous belt flexing good. Water is good. PU not water. Reciprocating working poor. High and low temperature performance is poor. Wear well. PU under static conditions at room temperature, polyurethane synchronous belt good. Instead of rubber belt better. TPU is a thermoplastic polyurethane polyurethane synchronous belt, it has a high modulus, high strength, high elasticity, permanent deformation is small, around the song is good, excellent abrasion resistance, oil resistance, low temperature, aging resistance, to achieve medical and health requirements. polyurethane TPU rubber synchronous belt synchronous belt wear resistance is 8 times higher than the rubber belt of Health, more suitable for food, healthcare, cleaner production industries. TPU synchronous belt has been gradually replaced by the current
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