The water of energy-saving, section, target that improving tire crop and quality is in an attempt to of diligent of tire manufacturing industry. Guilin balata machinery plant combines domestic and international tire all sorts of craft characteristics, discuss with development of expert of company of foreign famous tire especially, development goes etc pressure become lukewarm tire vulcanization new technology. The user such as Shanghai of this craft classics, Shandong is used, pass check and accept, prove its have the water of energy-saving, section, good point that increases tire crop and quality.
At present tire makes what the convention uses mostly in the process wait press craft of isothermal tire vulcanization, the medium that understands constant temperature and pressure inside the capsule of vulcanization tire namely (be like vapour) , time continuously, overheat water is connected inside the capsule to vulcanization tire again. Be in whole in vulcanization process, overheat water maintains constant pressure and temperature to flow uninterruptedly circularly, maintaining from beginning to end in vulcanization process etc press isotherm. This process needs to waste a large number of the sources of energy, it is the energy in tire production uses up the oldest course. What the quantity of heat of the overheat water that circulates actually is absorbed by tire place is one fraction only, many hot water is invalid loop. At the same time traditional vulcanization craft because vulcanization time is long, easy had caused vulcanization. Cross vulcanization to will make the physical function of sizing material is reduced substantially, affect tire quality.
The advantage of new technology of this tire vulcanization is: The first, reduced the cycle time of water of the overheat in tire vulcanization process in great quantities, managing the sources of energy that heats to cross hot water place to need in great quantities, managing also the sources of energy in crossing hot boiler circulation to carry a process, make the bad news of tire vulcanization process can be reduced greatly, new technology compares conventional technology every embryo is managing energy cost 3.38 yuan, produce per year 1 million computation by tire plant, theoretic year but managing charge 3.38 million yuan; Next, shortened tire vulcanization time, raised productivity and yield, also raised utilization rate of equipment and installations. With every embryo spare time makes an appointment with 4.5 minutes, tire plant year productivity is calculated for 1 million, year spare time 4.5 million minutes, annual but increase production eighty-seven thousand four hundred tire, rate of growth is 8.74% ; The 3rd, lukewarm time decreases 3.5 minutes outside, make tread crosses sulfur phenomenon to get great improvement. At the same time because used vulcanization of short-term high temperature, total time shortens accordingly, curves of all sorts of size time temperature that make comprise tire tend gently, the degree of sizing material vulcanization agrees basically, make tire structure mechanical more reasonable, make tire travel course of development increases consequently.
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