Faced with circuit density circuit boards continues to increase rubber ring automatic machine, the price decline faster than ever faster production of automatic machines on the ring, how to enhance product yield has become another focus of the industry's competition. Many of the boards because the quality of the buying pressure on the ring automatic machine, in the image transfer process has made a lot of face-density circuit boards continues to increase, the price decline faster than ever faster, how to improve the product yield becomes the industry Another focus of competition. Many of the boards because the quality of the pressure, the image transfer process has made a lot of changes. It changes. 3. Try to use thick aluminum plate or a synthetic resin sheet 0.15 ~ 0.2mm of 0.3 ~ 0.4mm based. The pad is not hard to take, but the need to pursue a uniform thickness. 6.6 6.6.1 Quality inspection and quality focus less emphasis 1. Drilling 2. Drill 3. Drain deviation (above with negative check) 4. 5. The stud hole wall roughness (sliced) 6 Barry (burr) compound automatic ring machine, Acer Friends Lean Automation (certification), the ring plane provided by the Friends of the Shenzhen-Hong Lean Automation Limited. Friends Lean Automation Co., Ltd. Shenzhen-Hong (www.winsole.cn) (www.hy978.com) is an industry leader in Shenzhen, Guangdong, industrial automation control systems and equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness , the maximum meet customer needs. Friends of Lean leadership macro automation with the staff warmly welcome all inquiries negotiations to create macros Friends Lean Automation better future.