2results about How to "Improve product quality level" patented technology

A liquid jet type fabric surface treatment machine, it includes: the suction hood, its both sides are equipped with fabric import and fabric export respectively, VOC pipeline is connected to one side of the top of the suction hood, the collection cover is connected to the bottom end of the suction hood, the collection cover bottom is equipped with the liquid collecting hopper, a plurality of liquid spray pipes are transversely arranged in the suction hood and are perpendicular to the fabric travel direction, the spray head is arrayed in each liquid spray pipe bottom, the spray head has 0-110 degrees spray angle, and the spray surface of adjacent spray heads forms continuous covering atomization area, the utility model discloses novel structure adopts sector-shaped spray head, finishing liquid or dye liquid covering effect is better, and cloth face uniformity is better. Meanwhile, using spray head to spray downward cloth face process, under the same auxiliary agent dosage and finishing process, cloth face liquid rate is obviously higher than that of dip dyeing process, and cloth face uniformity is good, and the first and last color difference is obviously smaller than that of pad dyeing process, improves product quality level.

The application discloses the field of automobile sample quality detection, and particularly relates to a 3D vision fine-grained segmentation-based automobile door quality detection system; the detection work of the detection system comprises the following steps: S1, door handle positioning detection; S2, door to-be-inspected area extraction; S3, door surface defect detection; and S4, door surface color difference detection; the 3D machine vision automobile door quality detection system provided by the application can realize stable, continuous and reliable product detection, and can overcome the defects of easy fatigue, individual difference and poor repeatability of artificial detection, and can help automobile accessory factories to improve product quality level, improve production efficiency and reduce production cost.