2results about How to "Narrow kerf" patented technology

The invention relates to the technical field of hat rope processing, and discloses a hat rope processing device, comprising a supporting leg, an ultrasonic tightening mechanism, a moving component, a clamping component, and a laser cutting mechanism. A workbench is arranged above the supporting leg, a pad is arranged above the workbench, a rubber-coated pad is arranged above the pad, and an ultrasonic generator is attached to the rubber-coated pad. Ultrasonic waves act on textile fabrics to generate high-frequency vibrations of tens of thousands of times per second, thereby generating local high temperature. Due to the poor thermal conductivity of the fabrics, the heat cannot be dissipated in time and is gathered in the welding area, causing the contact surface between the fabrics to melt rapidly. After a certain pressure is applied, the fabrics are fused into one. When the ultrasonic wave stops acting, the pressure is allowed to continue for a few seconds to solidify and form, thereby forming a strong molecular chain, thereby achieving the effect of rubber-coating the hat rope without using glue.

The application discloses a kind of diamond saw blades for ultra-thin ceramic jade glass cutting, the diamond saw blade includes saw blade head, base, plastic gasket, saw blade head is fixed in the outer circle edge of base, base is equipped with several strips of reinforcing ribs, plastic gasket is fixed in the middle of the axial two sides surface of base, the saw blade head is composed of the diamond abrasive of 15%~30% of volume percentage, 70%~85% of metal matrix matrix of volume percentage, the saw blade of the application has the characteristics such as narrow cutting seam, high sharpness and long life, effectively saves material loss, cutting seam is narrower, improves cutting stability and machining accuracy, the holding force of diamond is strong, head is wear-resistant, does not drop grain, service life is longer, cutting noise is lower, is more environmentally friendly, cutting is smooth, does not break edge, and is suitable for the precision cutting of ceramic, jade, glass and other various hard and brittle materials.