- Page 12 of 53 - TK Group

Showing 133–144 of 632 results

Compounded Rubber

Compounded Rubber is a product obtained by combining natural or synthetic rubber with various additives. These additives are added to improve the physical, chemical and mechanical properties of the base rubber. Rubber compounds have very wide applications in various industries, and the choice of the type and amount of additives depends on the final use of the product.

Rubber Compound Properties

The properties of rubber compounds depend on the type and amount of additives used. Some of the most important properties of rubber compounds are: Tensile strength: The compound's resistance to stretching Tear resistance: The compound's resistance to tearing Hardness: The compound's resistance to penetration Flexibility: The ability to deform the compound without cracking Abrasion resistance: The compound's resistance to abrasion and scratching Heat resistance: The compound's resistance to high or low temperatures Chemical resistance: The compound's resistance to chemicals such as oil, acid, and alkali

Rubber compound applications

Rubber compounds have very wide applications in various industries, including: Automotive industry: Production of tires, hoses, gaskets, wire coatings, etc. Construction industry: Production of thermal and acoustic insulation, flooring, and cable coatings Sports industry: Production of balls, sports shoes, mattresses, etc. Medical industry: Production of gloves, medical tubes, etc.

Compression Molding Machine

Other Rubber Machines and Moulds, Rubber

Compression molding machine is one of the important equipment in the plastic, rubber and composite parts manufacturing industry. This machine uses pressure and heat to mold raw materials into the desired mold shape.

How compression molding machine works

Mold preparation: A metal mold designed in the shape of the final part is coated with a release agent so that the final part can be easily removed from the mold. Introducing raw materials: Raw materials (plastic, rubber, composite, etc.) in powder, granule or sheet form are placed into the lower half of the mold. Closing the mold: The upper half of the mold is closed onto the lower half with hydraulic or mechanical pressure. Applying heat: The mold is heated to soften and pliable the raw materials. Applying pressure: By applying high pressure, the raw materials flow into the mold cavities and take the shape of the mold. Cooling and separation: After the curing process is complete, the mold is cooled and the final part is removed from the mold.

Advantages of compression molding

Production of high-volume parts: This method is very suitable for mass production of parts. High accuracy: The parts produced have very precise dimensions and tolerances. Variety of usable materials: It is possible to use a variety of plastic, rubber and composite materials. Low production cost: Due to the simplicity of the process, the cost of producing parts is low. Long mold life: The molds used in this method have a long life.

Applications of compression molding machine

Automotive industry: Production of interior parts of cars such as dashboards, engine parts, etc. Electrical industry: Production of insulators, sockets, etc. Medical industry: Production of prosthetic parts, medical equipment parts, etc. Aerospace industry: Production of composite parts for aircraft and satellites Electronic industry: Production of insulating and protective parts

Main components of compression molding machine

Mold: A metal mold designed in the shape of the final part. Heating system: To provide the heat required to soften the raw materials. Hydraulic or mechanical system: To apply pressure to the mold. Temperature and pressure control system: for precise control of the production process.

Conveyor Belt Machine

Rubber Belting Machines, Rubber

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum sagittis orci ac odio dictum tincidunt. Donec ut metus leo. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Sed luctus, dui eu sagittis sodales, nulla nibh sagittis augue, vel porttitor diam enim non metus. Vestibulum aliquam augue neque. Phasellus tincidunt odio eget ullamcorper efficitur. Cras placerat ut turpis pellentesque vulputate. Nam sed consequat tortor. Curabitur finibus sapien dolor. Ut eleifend tellus nec erat pulvinar dignissim. Nam non arcu purus. Vivamus et massa massa.

Copper Nitrate

Chemical, Nitrates

Copper Nitrate is a bluish-green, odorless, crystalline mineral compound. This mineral salt is found naturally in some minerals and contains the copper ion. This inorganic compound with the chemical formula Cu(NO3)2 exists in two forms: trihydrate and hexahydrate and is classified as an industrial chemical.

Properties Copper Nitrate

Appearance: Green and blue crystals Solubility: Soluble in water in a blue color Chemical formula: Cu(NO3)2 Compound type: Inorganic compound

Applications Copper Nitrate

Ceramics: As a source of copper in the production of ceramics Electronics: Used in the electronics industry to produce various parts Electroplating: Used in electroplating processes to create resistant coatings Insecticides: As an active ingredient in the production of insecticides Fabric dyeing: Used in dyeing processes to fix colors Pharmaceuticals: Used in the production of drugs and light-sensitive papers These properties have made copper nitrate a very valuable compound in various industries.

Applications of Coupling Agents Composites: Enhance the bonding between fillers (e.g., glass fibers) and polymer matrices. Coatings and Adhesives: Improve adhesion to various substrates, including metals, glass, and ceramics. Sealants: Increase the durability and effectiveness of sealant materials. Biomaterials: Used in medical implants and devices to improve biocompatibility

Crude Nonylphenol

Chemical, Surfactants

Crude nonylphenol is a complex mixture of organic compounds that primarily consists of nonylphenol isomers. These compounds are often used as intermediates in the production of nonylphenol ethoxylates (NPEs), which are surfactants found in a variety of products, including detergents, cleaners, and pesticides. Nonylphenol and its derivatives, particularly nonylphenol ethoxylates (NPEs), have been identified as endocrine disruptors and environmental pollutants. They can persist in the environment, bioaccumulate in organisms, and have adverse effects on aquatic life. Due to these concerns, many countries have restricted or banned the use of nonylphenol and NPEs. However, crude nonylphenol can still be found in the environment as a byproduct of industrial processes and the degradation of NPEs.

Application of Crude Nonylphenol

Textile industries
Detergent products
Metalworking processes
Agriculture
Paints
Wax and rubber manufacturing

Health and Environmental Impacts

Endocrine Disruption: Nonylphenol can interfere with the endocrine system of both humans and animals, leading to reproductive and developmental problems. Aquatic Toxicity: It is toxic to aquatic organisms, particularly fish, and can cause reproductive and developmental abnormalities. Bioaccumulation: Nonylphenol can bioaccumulate in the food chain, posing a risk to wildlife and humans.

Cumene Hydroperoxide

Chemical, Phenolics

Cumene hydroperoxide, or isopropylbenzene, is an organic compound consisting of a benzene ring with an isopropyl group attached to it. It is a colorless, volatile, flammable liquid with a characteristic gasoline-like odor. Cumene is found naturally in crude oil and some refined fuels, and is used as an important chemical intermediate in the production of many industrial products.

Cumene Properties

Chemical Formula: C₉H₁₂ Physical State: Colorless Liquid Odor: Characteristic, gasoline-like odor Density: Less than water Flammability: Highly flammable Solubility: Insoluble in water, but soluble in organic solvents such as benzene and toluene.

Uses of Cumene

Phenol and Acetone Production: The most important use of cumene is in the production of phenol and acetone. In the cumene process, cumene reacts with oxygen to form cumene hydroperoxide. This hydroperoxide is then decomposed into phenol and acetone. Phenol and acetone are used as raw materials in the production of many products, including plastics, resins, dyes, and pharmaceuticals. Production of Other Chemical Compounds: Cumene is also used to produce other chemical compounds such as alpha-methylstyrene, styrofoam, and acetophenone. Solvent: Cumene is used as a solvent for some resins, dyes, and coatings. Fuel Additive: Cumene is used as an additive to improve the octane number of gasoline.

Safety and Hazards

Cumene is a hazardous chemical and precautions should be taken when working with it. Inhalation of cumene vapors can cause respiratory irritation, dizziness, headache, and even loss of consciousness. Skin contact with cumene can cause irritation and burns. Ingestion of cumene can also cause poisoning.

Polymer Products

Chemical Products

Rubber Products

Plastic Products