As we all know, in the processing of rubber industrial products, in addition to the main material of rubber, it is necessary to add a number of coordination additives, such as curing system of various additives, filling and reinforcing system of various additives, aging system of various additives and so on.Today we are going to talk about the bottleneck factors that limit the technical development of the rubber additive industry:
First, the heat transfer efficiency of traditional kettle reactor is too low, which leads to the drip feeding of many products, resulting in long production cycle and low production efficiency.
Second, the caldron reaction method has poor mass transfer effect, low product yield, many by-products, and "three wastes" is difficult to deal with;
Third, the discontinuous exhaust emission of traditional intermittent process leads to unstable gas phase concentration, which brings great difficulties to control VOCs.Fourth, the equipment automation control level is low, the production safety coefficient is low, the product quality has the batch difference and so on.
According to the current situation, there are many deficiencies in the use of traditional production methods, which will lead to unreasonable utilization of resources, further increase the waste of materials and pollute the environment. Therefore, the use of fine chemical control is very important for the application of chemical industry, which can make up for the deficiency of traditional industry and protect the environment at the same time.
Micro-chemical technology is a high and new technology which combines microelectronics and chemical engineering in the mid-1990s and realizes green synthesis and separation through process intensification.Based on the characteristics of controllable flow and high efficiency of mixed transfer at micro scale, it is one of the research hotspots in many research institutes and enterprises at home and abroad.
Micro-chemical technology has the following main advantages in the production of rubber additives:
First, it can realize the control of chemical production process, including production cycle, reaction temperature and material ratio.It shortens the reaction time and improves the production efficiency.
The second is to achieve more safe and reliable, green environmental protection of chemical production.Small liquid holding capacity, more safe and controllable;Lower material consumption and easier biochemical treatment.
With the deepening of micro-chemical technology research and industrial promotion, the rubber additive industry will usher in the comprehensive upgrade of safety, environmental protection and intelligence. The processing operation of rubber additive provides a guarantee for the realization of green and environmental protection production.At the same time, it also plays an important role in the identification, error prevention and improvement of the mixing efficiency.