After 95 students self-made 3D printers overcome many technical difficulties (Figure)

The picture shows the 3D printer independently developed by Lv Yifei, who is making the "Freedomdess" image. Ma Yiheng

The picture shows the 3D printer independently developed by Lv Yifei, who is making the "Freedomdess" image. Photo by Ma Yiheng

The picture shows Lv Yifei taking out the finished Maitreya model from the 3D printer. Ma Yiheng

The picture shows Lv Yifei taking out the finished Maitreya model from the 3D printer. Photo by Ma Yiheng

Zhongxin.com, Luoyang, August 27 (Ma Yiheng) In recent years, 3D printing technology is quietly entering the lives of ordinary people, providing convenience and technology enjoyment for everyone. Lv Yifei, a sophomore at Henan University of Science and Technology, independently designed and developed a commercial 3D printer, and established a company to achieve profitability. The three-month sales amounted to nearly 500,000 yuan, and the personal monthly income reached more than 10,000 yuan, becoming a "startup" in the eyes of teachers and students. "Da Ren", "Student Boss".

On the 27th, the reporter came to Henan University of Science and Technology and saw Lu Yifei and his 3D printer. Although he has become the boss of the company, Lv Yifei has not completely separated from the childishness of the students, and it seems a bit embarrassing. When the reporter talked with him about his self-developed 3D printer, Lv Yifei instantly opened his voice and spoke incessantly.

The reporter noticed that the 3D printer developed by Lv Yifei is not complicated. The base of about 40 cm square supports a transparent body of about 80 cm high. There are many circuit boards and parts in the fuselage. The top of the fuselage is wrapped with plastic material. The linear material, the small nozzle inside the fuselage moves rapidly on the substrate. A Statue of Liberty about 20 cm high can be "born" in the machine in just 4 hours.

According to Lv Yifei, the accuracy of commercial 3D printers on the market is generally between 0.2 and 0.4 mm, and the accuracy of his self-developed 3D printer is currently 0.1 mm, which not only prints faster, but also costs much lower than similar products on the market. . Because of the product characteristics of "people have no me, people have me", Lu Yifei's products have been recognized by the market. Since the establishment of the company in May this year, the sales of Lv Yifei and the team's self-developed 3D printers have been nearly 500,000 yuan. .

Talking about the original intention of independently developing 3D printers. Lv Yifei admits that it is only because of interest, like to go to action. In the summer of 2014, Lv Yifei, who was resting at home, was exposed to 3D printing technology on the Internet and was obsessed with it. "I just want to try to develop a 3D printer and have a full holiday." Lv Yifei said that after two months of repeated communication with his parents, his parents gave him 2,000 yuan in initial funding. Subsequently, Lv Yifei repeatedly designed, mapped, and looked for factory production parts, and finally at the end of July, the first generation of 3D printers was born.

"I have barely gone out for more than a month, all of which are on the product development. I only sleep 5 hours a day. Although it is hard, it is of great significance." Lv Yifei believes that he can develop successfully, thanks to the disassembly of machine parts from childhood. Gradually develop excellent hands-on ability. "In the process of research and development, there have been many technical bottlenecks, but I always think that I can't do things halfway, I have been insisting."

"The 3D printers have a market. Some companies in Jiangsu have hired me for a monthly salary of 10,000 yuan, but I refused." After the completion of the first generation of 3D printers, Lv Yifei actively carried out research and development of a new generation of machines, and at a certain time in the market. After the research, he started his own business plan and set up a company with three college students. At the beginning of the company's establishment, Lv Yifei and his team encountered many difficulties such as capital and technical bottlenecks, but Lv Yifei was reluctant to mention more. Lv Yifei believes that these are the things that every entrepreneur needs to face. The entrepreneurial process is hard, and it is not worth mentioning that the idea can be overcome.

"The son's performance makes us want to see it, we fully support him." Lu Yifei's mother Liu Shurong said that for her son to set up a company, she and her husband will not interfere, and will give financial support. "We don't expect much success from him. Even if the business fails, you can accumulate some experience. As long as he thinks it makes sense, happiness is good."

Today, Lv Yifei's team has overcome many technical difficulties and is now preparing patents for materials. "What we value most now is the research and development of products. We don't over-purchase sales. I believe that as long as the products are done well enough, sales are not awkward." Lu Yifei said that he knows that he is still young and has insufficient social experience. In preparation for the planting of the head, but in any case he will insist on taking the road to entrepreneurship, and hope to lead more college students to start a business, "My goal is to build the company into a well-known 3D equipment manufacturer in the country, I will tirelessly Work hard." (End)

(Editor)

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