Recently, a Polyacrylamide Drug Dissolving Device applied by Zhejiang Chang'an Renheng Technology Co., Ltd. was officially authorized by the China National Intellectual Property Administration and issued a national utility model patent certificate, patent number: ZL20132 0512216.7. The present invention relates to a polyacrylamide dissolution device, which can solve the problem of "fish eyes" caused by agglomeration of polyacrylamide during the process of dissolving in water. This invention patent is also another achievement made by Chang'an Renheng on the path of independent innovation.

Technological innovation is the driving force behind the development of enterprises. Since the establishment of Renheng Clay New Materials Research and Development Center, it has been committed to establishing a relatively independent scientific research institution with strong research and development capabilities and the fastest achievement transformation speed in the field of deep processing of clay materials in Zhejiang Province and China. And establish scientific research cooperation relationships with domestic universities and research institutions, as well as carry out industrial transformation of scientific research achievements. And continuously recruit domestic professionals in related fields, introduce advanced talents and technologies, and strengthen the research and development team of clay new materials. The leadership team of Chang'an Renheng continuously encourages employees to innovate, increases investment in scientific research, and seizes the technological high ground. Adhere to customer-oriented approach and continuously improve innovation capabilities.

With the care and support of the leadership of Chang'an Renheng, the R&D center fully utilizes the technological advantages provided by the company headquarters, such as technology, funding, and manpower support, to break through various technical difficulties, accelerate scientific research and development, continuously improve the scientific research level of the enterprise, and strive to promote the transformation of achievements. Since the establishment of Chang'an Renheng, a series of breakthroughs have been made in technological innovation, including obtaining 12 invention patents such as "A retention and filtration aid", "Modification method of montmorillonite calcium magnesium based clay mud", "Composite solid de ink agent and its preparation method", and 4 utility model patents such as "External circulation solid-liquid mixing device". The acquisition of these patents can not only accelerate the pace of transforming scientific research achievements, but also further enhance the technological research and development capabilities of enterprises, and improve the core competitiveness of Changan Renheng in the market.