Some people say that it takes 10000 hours to become an expert in a certain field. If you work eight hours a day, five days a week, it takes at least five years to become an expert in a field. If you work in a field for 26 years, what kind of expert should you become? Today's "approaching excellent scientific and technological workers" is to meet pan Jianchun, technical director of Chongqing Sanmu Auto Parts Co., Ltd.

At eight o'clock in the morning, the reporter came to Chongqing Sanmu Auto Parts Co., Ltd., which is located in the songshubao group of Yunyang Industrial Park, and saw pan Jianchun, who was busy in the R & D room alone. Pan Jianchun said that formula research and development is a very rigorous thing, but also to stand lonely. The proportion of raw materials should be strictly controlled, not less than one percent, not more.

Pan Jianchun, 47, has been engaged in the production of automobile brake pads and the research and development of friction materials since he graduated from university. In February 2017, he came to Chongqing Sanmu Automobile Parts Co., Ltd. as the technical director. Responsible for the establishment of the production line and R & D center of automobile disc brake pads and the R & D of high-end brake pads and material formula. When he first came, pan Jianchun also encountered difficulties. "The biggest problem is that when the R & D equipment is not in place, part of the R & D will be done. Because the R & D conditions at that time were not perfect, all aspects of the equipment and personnel were not fully in place, so it was difficult to do it."

In the case that the R & D equipment and personnel are not in place, pan Jianchun still adheres to the work, and under the simple conditions, first carries out part of the R & D work. It's such a spirit of love and dedication. Later, in more than one year's work in Sanmu company, he made great achievements in R & D and obtained many invention patents.

Pan Jianchun, technical director of Sanmu Auto Parts Co., Ltd., said, "we have now obtained five invention patents of friction materials, and have been successfully applied to our products, making a huge improvement in carbon decay and wear resistance."

Under the leadership of Pan Jianchun, the high-end automobile disc friction material formula developed by Sanmu Automobile Parts Co., Ltd. has the characteristics of heat-resistant recession, stable braking, long service life, no braking noise, etc., with excellent performance, meeting the use requirements of Changan, Lifan, Changan Ford and other main engine automobile customers.

In the 1990s, our country started late in the research and development of brake pad friction materials. At that time, the technical level was far from the advanced level of foreign countries. With the joint efforts of Pan Jianchun and other excellent scientific and technological workers, now our country has caught up with the pace of the country with advanced level in the research and development of hardware, software and personnel experience. Pan Jianchun has been adhering to the goal of surpassing the advanced level of foreign countries, and has been on the road of R & D for 26 years. In the process of continuous setbacks, he has absorbed the lessons of failure, broken through the bottleneck, gradually achieved the goal, and finally succeeded in R & D. Wu Jiang, laboratory technician of Sanmu Auto Parts Co., Ltd., said, "he will consider everything in detail and in the whole. He is a very careful, very serious, very responsible person. "

It is understood that no friction material supplier in the world has successfully developed copper free ceramic friction materials. Next, pan Jianchun is going to set up a postdoctoral workstation and start to develop environmental friendly copper free ceramic friction materials based on the existing copper containing ceramic friction materials.