Latex reclaimed rubber, tire reclaimed rubber, EPDM reclaimed rubber, nitrile reclaimed rubber, etc. can be used to produce all kinds of sponge foamed rubber products, of which the most flexible latex reclaimed rubber can replace the natural rubber to produce various high elasticity Foam rubber products, such as sponge foam rubber soles, foam tape, etc., both to ensure the flexibility and flexibility of foam rubber products, but also can significantly reduce the cost of production, the premise is the need for a reasonable formula design. Xiao Bian and we share two low-cost latex reclaimed rubber foam formula.
Formula one: latex reclaimed rubber production Molded sponge foam rubber products
Latex reclaimed rubber 100 Zinc oxide 4 Stearic acid 4 Clay 70 Carbon black N550 20 Paraffin oil 10 Vaseline 5 Blowing agent H 8 Urea 5 Sulfur 1.3 ; Accelerator M, 2; Accelerator D, 1; Accelerator PZ, 0.5; Total: 230.8
Formula two: latex reclaimed rubber production foam sponge foam products
Latex reclaimed rubber 100 Zinc oxide 4 Stearic acid 6 Clay 50 Carbon black N550,20 Paraffin oil 15 Vaseline 5 Blowing agent H 8 Urea 5 Sulfur 1.3 ; Accelerator M, 2; Accelerator D, 1; Accelerator PZ, 0.5; Total: 217.8
Use full latex reclaimed rubber production sponge foam rubber products, if you want to improve the performance of rubber products, latex foam formula can also be used in combination with a small amount of smoke plastic sheet, usually 2-5 copies, so that can improve the product Quality, will not bring the cost burden; clay as a filler rubber products can improve the wear resistance of foam products, reduce the amount of rubber and reduce production costs; carbon black N550 can improve the stiffness of the rubber to improve the foam The surface smoothness of rubber products; stearic acid and zinc oxide can improve the processing performance of reclaimed rubber and the performance of foaming products; paraffin oil can improve rubber products processing technology, improve product brightness, low temperature resistance and so on.
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