ISO 6502 Rheometer measures rubber vulcanization characteristics with rotorless curemeters

Rotor-free vulcanizer real-Time Monitoring of Vulcanization Process with Computer Controlled Rubber Testing Instruments

Uses:

Rotor-free vulcanizing instrument is the most widely used instrument in rubber processing industry to control rubber quality, rapid inspection and rubber basic research. It provides accurate data for the rubber optimization formula combination, and can accurately measure the burning time, positive canation time, vulcanization index, maximum and minimum torque and other parameters.

Main performance features:

1. Vulcanization curve and upper and lower cavity temperature curve can be printed at the same time;

2. Print data is complete, practical, can be stored, and has statistical analysis function; (ML, MH, T10, T30, T50, T70, T90, TS1, TS2, VC1, VC2, factory name, glue number, date, etc.)

3. Three main control technologies, leading position in China: (1) Variable structure predictive control technology greatly improves temperature control accuracy; Variable Structure Predictive Control (VSPC) (2)Modular structure control technology to improve the reliability and stability of the instrument; (3) The new structure of torque measurement can eliminate all kinds of interference, keep the curve smooth and improve the repeatability of data;

4. Test data can be exported for all kinds of researchers to write papers.

Working principle:

Place the rubber sample into an almost completely enclosed mold cavity and maintain it at the test temperature. The mold cavity has two parts, the upper and lower parts, and the lower part undergoes a small linear reciprocating motion (oscillation), which generates shear strain on the sample. Measure the reaction force torque (force) of the sample on the mold cavity, and the magnitude of the torque (force) depends on the shear modulus of the adhesive. After starting the vulcanization test, the shear modulus of the sample increases, and the computer machine displays and records the torque (force) in real time. When the torque (force) rises to a stable or maximum value and returns to the state, the relationship curve between torque (force) and time, namely the vulcanization curve, is obtained. The shape of the curve is related to the test temperature and the characteristics of the tape.

Meet standards:

GB/T16584, ISO-6502, ASTM D5289

Technical requirements for data processing:

The drawing format, curve and parameters are shown in figure 1 below:

figure 1

Technical specifications and specifications:

   Beijing Jinshengxin testing machine Co., Ltd, covering 20,000 square meters, is located in Jinhaihu Town of Beijing. Since founded in 2003, our company has been devoted to the research, development and manufacture of testing machines for metallic and non-metallic materials, especially building materials. We have kept a close cooperation bond with many colleges and research institutes for technical exchange.

   Through these years' efforts, our company has gained rapid development because of outstanding talents and advanced science & technology. Now it has become one of the best companies in the area of testing machines. All of our products have passed the evaluation of CMC and ISO9001. The brand of our products is "Jinhaihu". Our main products are Universal tensile testing machine, pipe hydrostatic pressure testing machine, impact testing machines, melt flow indexers, heat distoration temperature-Vicat softening point testers, liquid analyzers, prototype machines, etc. For the reliable quality and high precision, our products are very popular in China and abroad.

  If you want to buy testing machines, our products are your first choice!

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