The waste butyl inner tube as raw material processed from butyl rubber and more used to replace butyl rubber to produce butyl inner tube to reduce the cost of raw materials, which is its excellent air tightness are inseparable. Different types of butyl inner tube butyl rubber reclaimed rubber dosage is different, especially small butyl inner tube, rider inner tube of butyl reclaimed rubber dosage is higher, and even can be completely used butyl rubber reclaimed production, significantly reduce raw materials cost. Xiaobian today and everyone Enxiang a butyl rubber and butyl rubber used in conjunction with the production of high-performance motorcycle, bicycle inner tube reclaimed rubber formula:
Butyl rubber, 100; Butyl rubber reclaimed, 50; Carbon black, 60; Zinc oxide, 4; Rubber oil, 20; Sulfur, 1.8; Accelerator, 2.5; Total: 238.3.
The butyl inner tube produced by this formula has less physical properties than the bicycle inner tube made of pure butyl rubber, but the strength of the joint and the adhesion of the padded valve base and the tire body can meet the national standards. The use of butyl rubber reclaimed rubber tube in the production process will produce more small molecules, resulting in increased permeability of the tube, but does not affect the normal use of life; ③ incorporation of butyl rubber reclaimed bicycle inner tube service life is not Will be shortened; ④ butyl rubber reclaimed rubber price of about one-third of the price, and in the bicycle performance, life expectancy to meet the national standards, bicycle inner tube manufacturers can be used in butyl inner tube with butyl regeneration Glue to reduce raw material costs and increase profits.
The use of butyl reclaimed rubber production of butyl inner tube, in order to better ensure the performance of butyl inner tube products, the inner tube manufacturers mostly use butyl reclaimed rubber and butyl rubber and use the way, according to the demand of butyl inner tube indicator to adjust the butyl regeneration Rubber or butyl rubber dosage; the same time, in order to ease the phenomenon of butyl inner tube aging, rubber products manufacturers can add a small amount of butyl inner tube EPDM rubber or EPDM reclaimed rubber to improve aging soft, airtight Reduce sexual problems, improve the anti-aging performance of butyl inner tube.
With the reclaimed rubber production technology and continuous improvement of production equipment, butyl reclaimed rubber performance is also gradually improved, Hongyun reclaimed rubber factory production of high-strength butyl reclaimed rubber product fineness up to 80 mesh, air tightness, heat resistance, Ozone resistance, anti-aging, high strength, good feel flexibility, can guarantee the quality of bicycle inner tube product quality under the premise of about 20% lower raw material costs. Hongyun company can also provide free technical support and formulation optimization, is the ideal rubber manufacturer partners.
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