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Moving Die Rotor Rheometer Rotational Rheometer / Rubber Open Plate Rheometer
Equipment summary:
HZ-7001A moving die rheometer is the most widely used instrument for rubber quality control, rapid inspection and rubber basic research in rubber processing industry. It provides accurate data for rubber optimum formula combination, which can accurately measure scorch time and positive vulcanization. Instrument time, vulcanization index and maximum and minimum torque parameters.
Main features
1,It adopts the latest version of the most advanced software in China, featuring fast heating (within 3 minutes) and high temperature control accuracy.
2,It adopts the alpha closed cavity structure and is in the international leading position.
3,Advanced alpha-based force sensor technology:(sensor accuracy:0.001N.m)
4,The advanced alpha-closed cavity structure is used to seal the rotating cavity and the fixed cavity through the inlet sealing ring, and the structure of the closed cavity and the general open cavity is completely different, and its precision and requirements are advanced. Sex is incomparable. The closed cavity is completely consistent in repeatability and is in an international leading position.
Working principle:
The rubber sample is placed in a nearly 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 sheared 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 (Fig. 1), 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.
Meet the standards:
ISO6502:1991, ASTMD5289-95
Technical parameters:
|
Model |
HZ-7001A |
|
Temperature range |
RT-200ºC |
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Minimum temperature display |
0.1ºC |
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Temperature fluctuation range |
±0.15ºC |
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Heating rate |
About 15ºC/min |
|
Torque range |
0-20mm |
|
Torque minimum reading |
0.001nm |
|
Swing angle |
±0.5°/ ±1°/ ±3°(options one of them) |
|
Swing speed |
100r/min(1.66HZ) |
|
Torque accuracy |
0.3% |
|
Torque unit |
N.m,N.cm,N.inch,kN.m,kN.cm,kN.inch,kg.m,kg.cm,kg.inch,lp.m,lp.cm,lp.inch,g.m,g.cm,g.inch |
|
Temperature display resolution |
0.01ºC |
|
Temperature recovery time after clamping |
< 1.5min |
Company InformationQingdao Evertech Industry Co. is one of the leading manufacturers of advanced testing instruments, founded on 2000, located in Qingdao, Shandong province in China. Evertech Instrument located in Qingdao city, covers an area of 6000 square meters, take the lead in introducing the CNC processing center and NC lathe and other advanced equipment in 2010. Carried on several listed company lab, quality institutions, Tsinghua University, Aeronautics University's project. We have 30000+ buyers in domestic market, succeed in establishing the branch companies and maintenance department in Qingdao, Shanghai, Beijing, Jinjiang, Wuhan, Chongqing, Shenyang, Changsha. Our products owned CE/ISO/ASTM/ ROSH/UL certification, and have exported to more than 70 countries like the USA, Germany, South Korea, Greece, India, Singapore, Brazil, Iraq, Saudi Arabia and so on.
Packaging & Shipping
Q1: What is your warranty ?
A: 12 months product warranty, but lifetime for services. Free Non-consumable components will be provided if any performance failure occurs within 12 months, caused by non-human damage.
Q2: How-to video provided ?
A: Yes. If required, our engineers will record a specialized how-to video for you.
Q3: Are your company a trading one or a factory?
A: Yes, we are a manufactured factory & trade (integration).15 years focusing on test instruments field. Six years exporting experience, warmly welcome to visit our plant (factory), we also support OEM and ODM.
Q4: After an order is placed, when to deliver?
A: Generally about 15 days. If we have inventory, we can arrange shipment within 7 days. Please be aware that our production lead times depend on specific items and item quantities.
Q5: What about the after-sales service and product's quality?
A: 12 months warranty. After the warranty, the professional after-sale service team will provide perfect technical support. And help the customer solve problems encountered while using our product, handles problems and complaints professionally and timely. Each of the instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. Engineers would be to go abroad for training and repairing.
Q6: What about the packing of equipment?
A: Covered with air bubble film before put the machine into the standard exporting wooden case, which not only has good shock absorption, impact resistance, heat SSO has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.
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