Jellyfish network, March 6 (Photo Report by YMG reporter Gao Shaoshuai) this morning, in the production workshop of Shandong Chuang Rui Laser Technology Co., Ltd., technician Luo Han controlled 11 3D printing equipment, which produced exactly the medical goggles currently in urgent need to stop the epidemic.

       "The company has donated more than 2000 sets of medical isolation goggles (goggles), and is now working overtime to produce them and supply them to the front-line epidemic prevention personnel in time." Lu Zhongli, general manager of the company, told reporters that in order to speed up the production of equipment, the company invested more than 10 million yuan in the purchase of 3D printing equipment.

       "The key is R & D." Lu said that from the end of January, the R & D Department of the company held an emergency network meeting to set up a goggle project, set up a R & D team, gave up the vacation and entered the "sleepless" R & D and design state. The drawing design was completed on February 5, and the purchasing personnel started to purchase, ensuring that the equipment and R & D raw materials needed for the start-up test on February 10 were in place, and the production of the first 3D printed medical goggle sample was completed in less than a week. In order to ensure that the R & D products meet the national requirements for medical devices, the R & D personnel learn and digest the national standards while optimizing the design and repeatedly verifying. "At the beginning, the antifogging effect of the lenses was not ideal, and they were replaced in time during the R & D process." Another focus of research and development is to optimize the facial curve, which has been tested many times, Lu said. After that, after adjusting the size and installation height of the goggles, adjusting the elastic force of the elastic band, realizing the cooperation between the goggles and the mask and a series of debugging, the product finalization design was completed in nearly a week.

        Race against time and declare war on the virus. Lu Zhongli told reporters that after the completion of the design, the company went to the municipal Market Supervision Bureau in time for examination and approval, and the municipal market supervision bureau also opened a green examination and approval channel, which took only one day to complete the entry of the record. At present, Chuang Rui Laser Technology Co., Ltd. is the only company in Shandong Province with 3D printing medical goggles qualification.

        "3D printing has the advantage of rapid emergency production. In the special period of epidemic prevention and control, the company can control 11 devices by itself, which is very efficient." More than 11 3D printing devices are working 24 hours a day, with more than 500 sets of goggles a day, Lu said.

        The success of 3D printing medical goggles is no accident. As a technology company engaged in research and development of 3D printing for many years, Chuang Rui laser has also independently developed the first dual laser machine in the province, which is expected to be put into production in June this year. At that time, the printing efficiency of industrial test modules will be increased by about 50%. Lu Zhongli also disclosed that at present, the company is preparing for the fourth long wind plan forum, which is different from the previous three consecutive sessions. The level and scale of this forum will exceed the previous one, and will conduct a deeper discussion around 3D printing, intelligent manufacturing, etc., so as to contribute to the high-quality development of the manufacturing industry.