1. recycled rubber producers should be the standard entry requirements for full inspection of its products, and its products must comply with the requirements of this standard. 2. recycled rubber producers at least once per shift its product testing, each batch shall not exceed the maximum 3. batch samples, respectively, from five rubber compound weighed%, /, with a total weight of not less than (, / regeneration When the glue, indicate the product name, batch (class) times, the production date and the date of sending samples for laboratory testing. 4. When the indicators do not meet the technical requirements of this standard shall be taken in duplicate samples of failed projects retest high Strong reclaimed rubber, recheck the results when there is a failure to deal with the batch process again. After processing the product should be full-term test, test, there is a failure (including the original failed projects), should then take the double aliquot be retested, recheck the results there is a failure, then the lot should be demoted or unqualified treated water oil desulfurization equipment for this method a vertical stirred tank desulfurization, in jacket fed 0.9 ~ 0.98MPa (9 ~ l0kgf / cm2) steam. tank into the warm water (80 ℃) as a heat transfer medium. When desulfurization which has been mechanically removed fiber powder and regenerated catalyst added to the tank, stir for about 3 hours. This method, although the device more 14mpa reclaimed rubber, but the high degree of mechanization, product quality and stability. 2. The basic method is similar to the neutral-neutral law of oil and water law, except that the law is not neutral in advance remove fibers, and added to a solution of zinc chloride in the desulfurization process to remove the fiber. effective as well water and oil method. 3. alkali with sodium hydroxide (5 to 10% concentration) to destroy the fiber powder, then neutralized with acid and and clean, and then to direct steam heating desulfurization regeneration. This method is easy to corrode equipment, poor product quality, methods behind. 12mpa recycled rubber recycled rubber _ _ yechon Group quality provided by Shandong yechon Group Limited. Limited Shandong yechon Group Company (www.sdlqjtyxgs.com) (www.sdlqjtyxgs.com) strong, credible, natural rubber in Shandong Binzhou industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead yechon Group and you hand into the brilliant, for a better future! can also be accessed (www.sdlqjtyxgs.com/supply_details_45728230.html), for more information about the company.