Knowledge
There are many types of release agents, most of which are substances with low surface tension, which can form a continuous release film among the polymer and the mold. They are divided into short-life and semi-…
Butyl rubber can be used alone in the production of butyl innertubes, or it can be used in combination with other types of rubber to prepare rubber innertubes with better overall performance and longer service …
Natural rubber is a typical diene rubber with strong chemical reaction ability. In the actual production and application process, what chemical performance characteristics does natural rubber have? What problem…
In actual production, EPDM reclaimed rubber and EPDM rubber can be used together in any ratio, and the types and amounts of rubber additives in the formula can be adjusted appropriately to meet the physical req…
Plastic is one of the three major synthetic materials. It has the characteristics of high mechanical strength, impact resistance, light weight, stable chemical properties, electrical insulation, etc., and is ea…
Rickshaw tires are bicycles, trolleys, human tricycles, and other non-motorized inner/outer tires. Rickshaw outer tires can be mixed with a certain proportion of reclaimed tire rubber, which can effectively red…
Sulfur/accelerator system is the most widely used vulcanization system for nitrile rubber, nitrile reclaimed rubber or nitrile rubber/reclaimed rubber. When using it, it is necessary to select a suitable accele…
In addition to the inner rubber layer, the outer rubber layer and the skeleton layer, the ordinary rubber hose with a multi-layer skeleton in the rubber tube also has a filler, that is, an intermediate rubber. …
When butyl reclaimed rubber replaces butyl rubber to produce various rubber products, improving the cold resistance of vulcanized rubber is of great significance to prolong the service life of butyl reclaimed r…
Latex reclaimed rubber can be combined with natural rubber or general synthetic rubber in a suitable ratio to produce rubber hoses, effectively reducing the cost of raw materials. Which types of rubber hoses ca…
In actual production, the variety of compounding agents in the natural rubber product vulcanization system, reinforcing filling system, softening system, and anti-aging system directly affects the performance a…
EPDM reclaimed rubber does not have resistance to general non-polar mineral oils and fuels. Certain measures are taken to improve the oil resistance of EPDM reclaimed rubber, which can break the restriction on …
In actual production, the compatibility among waste polypropylene and waste tire rubber powder is poor, the interfacial tension is large, and the adhesion among the two phases is low. Improving the bonding stat…
Tire reclaimed rubber is the main variety of high-priced raw rubber replacement materials. It can be used alone or in combination with natural rubber, styrene butadiene rubber, butadiene rubber, etc. to produce…
In actual production, the peroxide-vulcanized nitrile reclaimed rubber has better heat and oxygen aging performance. The vulcanized rubber has higher tensile strength, higher tensile stress, lower compression s…
When using reclaimed rubber to produce rubber products, the coupling agent can combine organic matter with non-compatible fillers and rubber matrix to improve the dispersibility of the filler in the reclaimed r…
The rubber softener can soften the butyl rubber, thereby improving the plasticity of the rubber and increasing the degree of dispersion of other compounding agents in the rubber. In actual production, what are …
The rubber materials used in the brake cups that work in different brake fluids on the market are different. The rubber cups that work in alcohol-based brake fluids for a long time can use latex reclaimed rubbe…
The amount of calcium carbonate in natural rubber products is large, and the use of calcium carbonate in color bicycle tires can effectively reduce the cost of raw materials. So how much calcium carbonate is ap…
The main chain of EPDM rubber is composed of chemically stable saturated hydrocarbons with excellent heat resistance. When using EPDM rubber to produce rubber seals and other products, the vulcanization system …