The tire reclaimed rubber processed from waste tires has a wide range of raw materials and low product prices. It can be used in the production of various rubber products, significantly reducing the cost of raw materials. In actual production, a certain proportion of isoprene reclaimed rubber (PP reclaimed rubber) is mixed into the formulations of many rubber products that use tire reclaimed rubber as the main raw material. Why? What problems should be paid attention to when tire reclaimed rubber and PP reclaimed rubber are used together to produce rubber products?
1. The significance of the combined use of reclaimed tire rubber and PP reclaimed rubber
Reasonable use of reclaimed tire rubber in the formulation of rubber products with natural rubber as the main raw material can effectively reduce the cost of raw materials. For the rubber product 2LLYY827, which has particularly strict requirements on the elasticity of the hand, the use of a high proportion of reclaimed tire rubber will result in poor hand feeling and low elasticity of the finished product, and the problem of increased hardness in the later period of use and shorten the service life of the product.
The PP reclaimed rubber processed from waste isoprene bottle caps and stoppers has good elasticity, high viscosity, low hardness, and aging resistance, which can just solve this problem and further improve the aging resistance of reclaimed rubber products.
2. Tips for using both tire reclaimed rubber and PP reclaimed rubber
PP reclaimed rubber has high toughness, and it is difficult to blend uniformly when directly blended with tire reclaimed rubber. Therefore, rubber product manufacturers need to masticate PP reclaimed rubber in advance before mixing, and then blend with tire reclaimed rubber after full mastication. The addition of PP reclaimed rubber will improve the surface smoothness of tire reclaimed rubber products. Adding an appropriate amount of tackifier to the formula of PP reclaimed rubber products can further improve the performance of the reclaimed rubber and the operation process of the rubber.
3. Where to use tire reclaimed rubber/isoprene reclaimed rubber
In combination with a suitable amount of PP reclaimed rubber in tire reclaimed rubber products, the product's tensile strength, elongation at break, abrasion resistance, and flex resistance are significantly improved, and the permanent deformation of the rubber compound is smaller, and the finished product is smoother. It can be widely used In the fields of bicycle tires, ordinary rubber soles, rubber floors, rubber pads, etc., while reducing the production cost of rubber products, it further improves the physical properties of tire reclaimed rubber products and prolongs the service life of the products.
The main component of PP reclaimed rubber processed from isoprene unvulcanized rubber compound or isoprene bottle cap and stopper is isoprene, and some products contain a certain proportion of natural rubber, which has good flexibility and sealing Good performance, high elasticity, aging resistance, and low hardness; when using PP reclaimed rubber to produce rubber products with higher hardness, appropriate use of tire reclaimed rubber can achieve the purpose of improving the mechanical strength of reclaimed rubber products and reducing more raw material costs. The editor shares with you the application skills of PP reclaimed rubber in tire reclaimed rubber.
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