China Drying Network News recently, Qilu Petrochemical Rubber Factory molybdenum rubber pilot test site - the plant northeast corner of a humble plant, the pump is briskly turning. A calm-looking device with a busy inside. Some of the workers are adjusting the opening of the valve, some are discussing the problem, and others are running upstairs and downstairs.
Next to the dryer on the second floor, employees are watching the dehydration and squeeze conditions, constantly adjusting equipment parameters, and recording a set of data. With the diffuse heat, a mass of white colloidal particles fall into the extrusion drying dryer. Technician Sun Yanling said that what is being done is the coagulation test of molybdenum rubber. This is a new type of rubber that can be used in tire tread rubber, has good wet skid resistance and low rolling resistance, and has good compatibility with natural rubber. It is an ideal elastomer material for high-speed tires. The current experiment is to explore the process conditions for agglomeration and drying.
In the discharge port of the all-in-one machine, the workers are loading the rubber pellets into a plastic bag. The white rubber pellets are strips, and the hands are pinched, very dry, and flexible. On the wall, piled with plastic bags filled with plastic, the time and batch number on the bag, and the sample on the side of an enamel plate piled up. The labelled rubber looks good. “This is what we tested today. This data is for the development of the 30,000-ton technology package developed in cooperation with the Beijing Chemical Research Institute." Sun Yanling said that there are many data to be collected and trials should be continued. However, today's data come out, the rubber test conditions are basically the same. found it.
The test lasted for several months. They constantly adjusted the test conditions and adjusted the process in time according to the problems. One by one data came out and a bag of rubber came out. Everyone's face was filled with pride of success. “The test conditions here are very difficult, and the test phase is entirely manual, and the technical requirements are also very high. For the future development of the rubber plant, they continue to explore difficulties to overcome.†Song Peijun, party branch secretary of the Central Laboratory, often turns at the test site. It was moved by the work of the employees.
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