News: The History Of Research And Development Of Double-Sided Toothed Synchronous Belts

As early as the early 1990s, the concept of double-sided toothed synchronous belts has gradually taken shape. At that time, both in terms of design and technical conditions were not enough for the development of double-sided teeth, but customers in some special fields have already proposed the use of such timing belts. At that time, the double-sided toothed synchronous belt had first appeared in the world, but it was unable to collect relevant technical information and data.

The earliest prototype of the double-sided toothed synchronous belt was the use of grinding technology to process the double-sided tooth, that is, on the basis of the thickened back of the original synchronous belt product, the approximate tooth shape was polished with a forming grinding wheel. However, judging from the user's usage status and information feedback, there are many defects, such as short life, non-wearing, serious tooth peeling, poor meshing, and so on.

With the strong cooperation and support of relevant scientific research units, domestic experts visited and collected a large number of foreign transmission belt related materials and visited many senior transmission belt experts, and solved the problems of the forming process, vulcanization process and related supporting facilities of the double-sided toothed synchronous belt. The product has been inspected by the Quality Supervision and Inspection Center of Chemical Industry Adhesive Tape, and all indicators meet the requirements of the standard, and have been well received by users. In December 2003, the double-sided toothed synchronous belt passed the Ningbo Municipal New Product Appraisal.