經(jīng)過無數(shù)次試驗，耗費了大量的人力、物力和財力，終于在2000年突破屈撓、粘合兩大技術難關，成功研制出了整體實芯結構的聚酯鋼化棕絲骨架新材料，獲得了傳動帶、運輸帶兩項國家發(fā)明專利（專利號：ZL00110179.X 專利號：ZL00107472.5）。從發(fā)明專利到實現(xiàn)工業(yè)化大生產(chǎn)，張學申先生又經(jīng)過了十余年時間進行工藝完善，設備研發(fā)，于2009年實現(xiàn)了工業(yè)化全線連續(xù)運行，批量生產(chǎn)出了合格產(chǎn)品，前后花了近20年的時間最終獲得成功。

Xueshen Zhang - Chairman of Weihaitian Chenghualun Special Belt Core Co. Ltd. In the 1990s, Zhang Xueshen first developed the polyester impregnation process in China and on this basis challenged the development of rubber frame structure. After numerous experiments and costing lots of labor, materials and financial resources, in 2000, he finally overcame the two technical difficulties flex and adhesion and successfully developed the polyester steel brown wire reinforcing materials with overall solid core structure and gained two national invention patent for transmission belt and conveyor belt (patent number: ZL00110179.X Patent Number: ZL00107472.5). From invention patent to the actualization of major industrialized production, Zhang Xueshen spent another decade perfecting the process and developing devices. Finally in 2009, he actualized industrialized full-range continuous operation and mass produced qualified products. It took him a total of nearly 20 years to achieve the final success.