Rubber Chem Encyclopedia

2019-08-06Control the amount of semi-reinforcing carbon black in reclaimed rubbe…

Adding an appropriate amount of carbon black in the rubber sealing product can reduce the production cost, wherein the semi-reinforcing carbon black directly affects the compression-resistant permanent deformat…
2019-07-25When the original rubber is mixed with reclaimed rubber, the vulcaniza…

When the recycled rubber and the original rubber are used together to produce rubber products, the degree of vulcanization of the rubber compound directly affects the quality of the product. Therefore, it is ne…
2019-07-17The role of commonly used organic reinforcing agents in recycled rubbe…

High styrene resins, coumarone resins and lignin are also very common in the production of reclaimed rubber products. As a typical organic reinforcing agent, what role can these products play in the production …
2019-07-16The role of common organic reinforcing agents in reclaimed rubber prod…

Both phenolic resin and petroleum resin are organic reinforcing agents commonly used in the production of reclaimed rubber products. In the production process, the mechanical strength and wear resistance of the…
2019-07-05Principles for determining the vulcanization system of reclaimed rubbe…

The vulcanization and foaming of sponge rubber products are carried out at the same time. Generally, the vulcanization speed is adjusted by adjusting the vulcanization system and the vulcanization process condi…
2019-06-21Selection skills of calcium carbonate in recycled rubber products

Calcium carbonate can improve the process performance and reduce the production cost of recycled rubber products. The quality of calcium carbonate produced by different manufacturers is different. Recycled rubb…
2019-06-11What should I do if the filler is not evenly dispersed in the reclaime…

Recycled rubber and raw rubber are used together to produce rubber products. The compatibility of reclaimed rubber and original rubber, the dispersibility of compounding agent in the compound and the co-vulcani…
2019-06-03Recycled rubber products require reasonable use of metal oxides

The use of reclaimed rubber to produce rubber products often requires the combination of metal oxides. In actual production, different types of metal oxides have different effects, and the manner of addition in…
2019-05-24Three anti-aging agents commonly used in acid and alkali resistant hos…

The acid and alkali resistant hose is mainly used to transport acid and alkali hoses. The use of proper amount of reclaimed rubber can reduce the production cost and improve the aging resistance of the rubber c…
2019-05-16How to use barium sulfate in the production of recycled rubber product…

The use of reclaimed rubber to produce rubber products often uses barium sulfate, which can significantly improve the mechanical strength and surface gloss of recycled rubber products; the rational use of bariu…
2019-05-07Carbon black affects the electrical conductivity of recycled rubber pr…

Recycled rubber is used in many conductive rubber products to reduce the cost of raw materials. The type and amount of carbon black in the formulation of reclaimed rubber conductive rubber products directly aff…
2019-04-24Nanomaterials commonly used in the production of recycled rubber produ…

Nanomaterials are between 1-100 nanometers in size, with high surface activity, high strength, good toughness and fast diffusion. The use of appropriate amounts of nanomaterials in the production of recycled ru…
2019-04-12How to choose compounding agent when reclaimed rubber produces water-s…

Recycled rubber and water absorbing resin are used to prepare a new cost-effective water-swellable rubber in the formulation of various compounding agents. The type and amount of each compounding agent in the f…
2019-04-03Recycled rubber products for the production of calcium oxide

Calcium oxide can be used as a moisture absorbent or desiccant in the production process of reclaimed rubber products. It can also be used as a filler and a reinforcing agent to understand the characteristics a…
2019-03-25Precautions for using paraffin oil in recycled rubber products

Reasonable use of paraffin oil, mastering the use of certain application techniques can improve the processing performance of rubber compound processing, improve the low temperature resistance of recycled rubbe…
2019-03-18Softening plasticizer and dosage for nitrile rubber

Softening plasticizer can improve the plasticity, fluidity, softness and wear resistance of nitrile rubber. The types and amounts of softening plasticizers in nitrile rubber products with different performance …
2019-03-11The role of talcum powder in special reclaimed rubber products

Many recycled rubber products contain talc powder to improve the overall performance of rubber products. So what is the role of talcum powder in recycled rubber products? What is the specific performance?
2019-03-05It is difficult to choose the right compounding agent.

The amount of compounding agent in the reclaimed rubber formula is too much. When the rubber compound is cooled, frosting will occur. The main reason is that the compounding agent is incompatible or chemically …
2019-02-25Do you need a peptizer during the processing of recycled rubber produc…

The peptizer can improve the plasticating effect of the rubber compound and shorten the mastication time, thereby achieving the purpose of improving the production efficiency. When the rubber product is produce…
2019-02-22Reasonable use of rubber filler to improve the elasticity of recycled …

When using reclaimed rubber to produce highly elastic rubber products, the reasonable use of the rubber powder and the resilience of the reclaimed rubber products can reduce the cost, improve the elasticity of …