Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The hot runner nozzle of the mold is responsible for conveying molten plastic. Traditional brazing repair nozzles are prone to weld seam leakage, causing plastic overflow and mold contamination. In addition, the brazing layer has poor high-temperature resistance and is prone to softening above 250 ℃, with a service life of only 10000-20000 molds.
The Daokedao laser cladding equipment uses high-temperature resistant alloy powder, and the cladding layer has stable performance at a high temperature of 300 ℃, with a density of 99.9% and no risk of leakage. The hardness of the coating reaches HRC58-61, and its wear resistance is three times that of the brazing layer, without affecting the accuracy of the nozzle aperture.
The service life of the repaired hot runner nozzle has been extended to 50000 to 60000 mold cycles, and the plastic overflow failure rate has been reduced by 95%. After adopting this technology, a certain injection molding enterprise reduced mold cleaning time by 80% and saved over 200000 yuan in raw material waste costs annually.
