"Da Rubber & Plastic" brand large-scale series rubber mixer successfully passed the appraisal of scientific and technological achievements

【Chemical Machinery Equipment Network Star Enterprise ] April 21, Dalian Rubber"Large tandem rubber" developed by Plastic Machinery Co.
, Ltd.
Internal Mixing Unit" successfully passed the appraisal of scientific and technological achievements organized by China Machinery Industry Federation by means of video conference
.

The appraisal committee is composed of 8 experts from Beijing University of Chemical Technology, the National Engineering Research Center for Advanced Equipment and Key Materials of Tire, and tire enterprises
.
The appraisal committee listened to the introduction of the project team's technical summary report, scientific and technological innovation report, user usage, etc.
, watched the video of the unit's on-site operation test, and consulted the relevant technical data.
After questioning and discussion, the appraisal committee agreed that: "This project has independent The intellectual property rights have broken the technological monopoly of foreign countries, and the overall technology has reached the international advanced level, among which the numerical simulation model of mixing and the intelligent mixing control technology are at the international leading level
.
”

The unit that passed the appraisal this time broke through the technical bottleneck of the design and manufacture of large-scale series internal mixing units for low rolling resistance tire compounds, and invented the high-efficiency low-temperature mixing meshing rotor and the high wear-resistant and crack-free alloy surfacing technology, which improved the rotor, mixing wear resistance of key components such as the mixing chamber; created a mixing numerical simulation model and a mixing evaluation system; can realize all-round reliable sealing of the whole machine; invented the intelligent mixing control system and predictive maintenance intelligent system software, which can It realizes remote diagnosis and efficient operation and maintenance of the unit, and has the technical characteristics of high efficiency, environmental protection and intelligence
.
The unit has been authorized 6 invention patents, 11 utility model patents, 4 software copyrights; 6 group standards have been formulated
.
Since April 2020, it has been put into use in many domestic large-scale tire production enterprises.
It has been running smoothly, and all indicators have met the design requirements.
It has achieved a new leap in the domestic rubber equipment field, and accelerated the development of China's automobile industry towards low-consumption and clean rubber mixing.
The development in the direction of green and environmental protection is of great significance to promoting the green upgrade of the automobile industry chain and helping the realization of the national "dual carbon" goal
.

 

　　In the future, Big Rubber and Plastics will, as always, follow the requirements of "high-end technology" and "high-end products", continue to do a good job in the localization and serialization of large-scale series internal mixing units, and provide customers with advanced technology and superior quality products and service, to create more "high-quality projects" with world-class level, and to contribute to the realization of "manufacturing power"
.

 

　　Text: Wang Jinxia
 

　　Photo: Ludi
 

　　Editor: Zhang Chen
 

　　Editor in charge: Li Changmin
 

　　Original title: "Da Rubber & Plastic" brand large-scale series rubber mixing unit successfully passed the appraisal of scientific and technological achievements