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Supplier of compounded rubber: Factors affecting the compounding process
2022-07-08
During the mixing process, the mixing temperature of natural rubber is generally controlled around 130℃, and the discharge temperature is usually controlled within the range of 130~145℃. If the temperature is too low, it often causes the rubber material to not clump under pressure; if the temperature is too high, it will soften the rubber, which is not conducive to the dispersion of filler quality. Therefore, the rubber mixing suppliers need to pay attention to the control and adjustment of cooling water or heating steam according to the process requirements, in order to control the temperature of the mixing chamber.
Supplier of compounded rubber: A brief introduction to compounded rubber
2022-06-23
The mixing rubber supplied by the supplier is a well-known high-performance rubber, especially known for its excellent resistance to high temperatures, ozone, weather, oxidation, mineral oils, fuel oils, hydraulic oils, aromatics, and many organic solvents and chemicals. The FKM system from the mixing rubber supplier is now available in blends such as normal (66% F), medium F (67-68.5% F), high F (70% F), improved low-temperature elasticity (64.5-67% F), and excellent additional chemical and solvent resistance (66% F).
Some knowledge points about polyurethane blended rubber, explained by the blended rubber manufacturer.
2022-04-25
Polyurethane blended rubber is a type of mixed polyurethane rubber (referred to as MPU) synthesized from polyether polyols and methylene diphenyl diisocyanate (MDI) with an unsaturated structure. The vulcanization system can choose between peroxides or sulfur. The processing technology and vulcanization molding processes and equipment are the same as those for general rubber; it is suitable for manufacturing rubber products with hardness ranging from Shore A 50 to 95.
The process and characteristics of compound rubber, as told by the compound rubber manufacturer.
2022-04-11
The manufacturer of mixing rubber believes that mixing is the process of using the mechanical force of a rubber internal mixer to evenly disperse various compounding agents in the rubber. The mixing process is to evenly disperse various compounding agents in the rubber, forming a medium of rubber or a mixture of rubber with some compatible components (compounding agents and other polymers) as the medium, and a multiphase colloidal dispersion system with incompatible compounding agents (such as powder fillers, zinc oxide, pigments, etc.) as the dispersed phase.
A one-minute explanation by the rubber compound supplier about what rubber compound is.
2022-04-02
The so-called compounded rubber refers to a type of unvulcanized rubber that has fluidity, in which the compounding agents are mixed in block, granule, or powder form. According to compounded rubber suppliers, the rubber material that is mixed with the compounding agents according to the formula using a rubber mixing machine is called compounded rubber. Compounded rubber suppliers indicate that compounded rubber is mainly used for automotive parts, front and rear main shaft oil seals, front and rear crankshaft oil seals, power steering pump seals, transmission pump seals, dust covers, power steering hoses, and 175-degree radiator hoses.
The UV adhesive manufacturer will introduce the curing time of UV glue and the reasons for whitening.
2022-03-24
The UV adhesive manufacturer will introduce the curing time of UV glue and the reasons for whitening. Users should pay attention to taking protective measures to avoid discomfort and allergies caused by operators talking on the phone for long periods. It is recommended to maintain good air circulation in the workplace where UV glue is handled. If cost is not a concern, UV adhesive manufacturers can focus on the selection of raw materials to produce products with relatively low odor; however, it is very difficult to achieve a completely odorless product.
23
2021-02
Maintenance and repair recommendations for coating roller rubber machines
Many readers present may not be very familiar with the laminating roller gluing machine. What kind of machine is it? It is a specialized device that can be used for boards, paper, and laminating. Through the action of rubber rollers and additional rollers, it can combine paper and plastic to form a paper-plastic composite product. Next, I will share some maintenance tips and related repair suggestions for the laminating roller gluing machine, hoping to help everyone use it more effectively.
2021-02-23
10
Introduction to the advantages of coating technology and coating roller rubber
When it comes to lamination, many of the readers present may have some understanding. So what does the lamination process refer to? The lamination process refers to the secondary processing of the surface of printed materials to achieve the desired glossiness of the printed surface. This process enhances the aesthetic effect, making the product resistant to water, abrasion, and high temperatures. It is also a very effective means of improving the quality of printed materials and the value of goods. Therefore, to assess the quality of lamination roller glue, it is necessary to conduct an in-depth examination of several factors such as the strength, brightness, and adhesion of the lamination roller glue.
2021-02-10
26
2021-01
Precautions for Operating Coated Roller Rubber
The film coating roller, also known as the film laminating machine roller, is a major component of the machinery and is also the core part of the machine. Its quality is related to the overall quality of the machine. The film coating rollers are divided into hot film laminating machine rollers and cold film laminating machine rollers based on the working method of the machinery. Among them, the hot film laminating machine roller is commonly referred to as the film laminating roller, while the cold film laminating machine is generally called the cold mounting machine. Therefore, this roller is also known as the cold mounting roller or the mounting machine roller.
2021-01-26
14
Factors to consider when manufacturing blended rubber
2021-01-14
12
Introduction to the Production Process of Coated Roller Rubber
The coating roller rubber is a type of roller-shaped product made of metal or other materials, with its core and rubber vulcanized and covered. The rubber roller is used for processing thermosetting adhesive products, such as polyethylene calendering, embossing, printing and dyeing, film and fabric coating adhesives, plastic compounds, corona treatment machinery, and is also used as a release roller for sugar and de-sugar processes. Packaging machines, coating machines, and non-woven fabric manufacturing. Below is an introduction to the production process of coating roller rubber.
2021-01-12
28
2020-12
Manufacturer of mixed rubber: Classification and characteristics of mixed rubber
Blended rubber refers to the unvulcanized state of rubber mixed with compounding agents in block, granular, and powdered forms, and it has a flowable consistency. The rubber that is mixed with compounding agents according to the formula using a rubber mixing machine is called blended rubber. Blended rubber is generally divided into two types, which will be introduced by the blended rubber manufacturer below.
2020-12-28