Acquisition Rate 200 Times / S Environmental Laboratory Foaming Rotorless Vulcanizer

Product Name:

Foaming Rotorless Vulcanizer

Product model:

JD-8011

Equipment overview:

JD-8011 foaming rotorless vulcanizer is the most widely used instrument for vulcanization properties of foaming materials and rubber quality in the formulation rubber processing industry. It is the most widely used instrument for rapid inspection and rubber basic research. It provides accurate data for rubber optimum formula combination. It can accurately measure the scorch time, the time of the vulcanizer, the vulcanization index and the maximum and minimum torque.

main feature

1. The foaming vulcanizer adopts the latest version of the most advanced software in China, featuring fast heating (within 3 minutes) and high temperature control accuracy.

2. The foaming vulcanizer adopts the alpha closed cavity structure and is in the international leading position.

3. Foaming vulcanizer adopts advanced alpha-based force sensor technology: (sensor accuracy is 0.001N.m)

4. The foaming vulcanizer adopts the advanced Alpha closed cavity structure, and the rotating cavity and the fixed cavity are sealed by the inlet sealing ring, and the structure of the closed cavity and the generally open cavity is completely different. Its accuracy, requirements and advancement are incomparable. The closed cavity is completely consistent in repeatability and is in an international leading position.

5. Foaming rotorless vulcanizer adopts high-precision pressure sensor to accurately monitor the internal pressure change of the cavity.

working principle:

The rubber sample is placed in an almost completely closed cavity and maintained at the test temperature. The cavity has two upper and lower parts, wherein the lower part reciprocates with a slight linear motion (oscillation), and the sample is shear-strained by oscillation. The reaction torque (force) of the sample to the cavity is determined, and the magnitude of the torque (force) depends on the shear modulus of the rubber.

After the start of the vulcanization test, the shear modulus of the sample increases, and the computer displays and records the torque (force) in real time. When the torque (force) rises to a stable value or a maximum value or even returns to the state, a torque is obtained. The relationship between force and time, that is, the vulcanization curve, the shape of the curve is related to the temperature of the test and the characteristics of the compound.

Application industry:

It is the most important testing instrument for national research and development of new products, research on rubber compound formula, control rubber material quality and rubber basic research application. Widely used in all walks of life in rubber products

fulfill the standard:

The foaming rotorless vulcanization tester meets the requirements of GB/T16584 "Rubber - Determination of vulcanization characteristics by rotorless vulcanization instrument", ISO6502 requirements and T10, T30, T50, T60, T90 data required by Italian standards. ASTM-D5289, ISO-6502..

Technical Parameters:

Equipment installation requirements

1. Installation site

The ground is flat and well ventilated. There is no strong vibration around the equipment. There is no strong electromagnetic field around the equipment. There is no flammable, explosive, corrosive substances and dust around the equipment. There is proper use and maintenance space around the equipment, as shown in the figure below.

1. External temperature: 27°C±3°C Relative humidity: ≤85% Air pressure: 86kPa～106kPa

2, there must be a certain space around the equipment for easy maintenance, as shown on the right

A: not less than 10cm B: not less than 60cm C: not less than 60cm

2. Power supply conditions

1. Power supply: AC220V two-wire + protective ground wire

Voltage allowable fluctuation range: AC (220 ± 10%) V

Frequency allowable fluctuation range: (50 ± 0.5) Hz

Protective earthing wire grounding resistance is less than 4Ω

Power capacity: maximum power (supplied separately, the program has not yet come out)

It is required to configure the equipment with the corresponding capacity of air or power switch at the installation site, and this switch must be used independently for this equipment.

3. Gas supply requirements:

At least 6kg or more of gas source.

4. Requirements for the storage environment

1. When the equipment is not working, the temperature of the environment should be kept within 5 °C ~ +30 °C