What is the secret of selection of asbestos rubber sheet
As our living standards increase, we also have very important requirements for the choice of products we use, so what knowledge do I need when selecting them? How can I pick the right product? Let's take a look at how we choose it with our industrial rubber sheet manufacturers.
General high-pressure products and oil-resistant products above 400 are grade 2 and 3 asbestos fibers. Refining rubber: first warm the rubber, and then send the warm rubber block to the rubber rolling machine. Generally, 4-5 passes are required. Make the film thinness 0.1-0.2 mm, look smooth and transparent, no raw rubber, no particles, whichever is cooler, keep dry and store. After the asbestos raw material enters the ginning machine, it usually needs to be rolled 3-4 times to enter the defibrillation and screening process. It is necessary to master the slow feeding method, that is, to master the standard implementation of feeding one reed every minute. The standard is cotton-free needles, cotton-free impurities and cleanliness, and hand-twisting without any feeling of impurities. Bags are marked according to the degree of precision. When manufacturing it, the materials used are chrysotile and blue asbestos. Chrysotile Serpentine asbestos, whose main component is magnesium silicate containing about 13% crystal water, which has good heat resistance, alkali resistance, high tensile strength, and poor acid resistance. Most of it is made from it. Material: After the stirrer starts and runs normally, the following sequence of feeding is performed: filler-film-chemical-asbestos-second refueling-second refueling-discharging blue asbestos belongs to the amphibole type asbestos. The silicate of 3.5% crystal water contains very little magnesium oxide, and iron oxide accounts for about 18 to 24%. Blue asbestos is not only good in heat resistance, but also good in acid resistance, so it is mostly used to make acid-resistant products. Asbestos fiber Quality has a great impact on its performance, so The asbestos fiber has high tensile strength, good heat resistance, a certain length, and the fiber is flexible and elastic. First of all, we need to understand the main properties of the product. Its performance characteristics are reflected in its good roll-rolling properties. Higher raw rubber strength and initial viscosity, good plasticity and combination, and greater wettability to the compounding agent, so it can finish eating faster. But natural rubber is sensitive to the mixing time, the time is too short, the surface It will be granular. Therefore, it is critical to master the proper plasticity of the compounded rubber. Secondly, after entering the compounding process, we need to have a certain understanding of the changing process of the rubber. Only by fully grasping the phenomenon that rubber should appear can we For future reference, refer to mixing.
The content of these asbestos rubber sheets is the introduction we have brought to everyone. I hope that they can help you. If you are interested in our company, you are welcome to visit our company at any time. Our work The staff will explain to you patiently and bring you satisfactory service.
For more information: http://alo23.com