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Home > Instruments & Meters > Test Instrument > Test Machine > Factory Price Torque Rheometer With Mixer Extruder
Negotiable
MOQ: 1 set (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Manufacturer
Year Established:
2012
Annual Export Value:
Below US$1 Million
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Product Description
AT400 Torque Rheometer is a measuring system for studying the flow, plasticizing, heat and shear stability of polymers. This system consists of a platform and some function units, such as the mixer and single-screw or twin-screw extruder. The platform connected with a function unit can measure flow and compounding behaviors, critical processing parameters of temperature, pressure, torque and viscosity of polymers in the laboratory-requiring only small sample volume. Designed to an excellent system with high measuring precision, handling flexibility and testing reproducibility, this instrument has been widely applicable in science research, quality control and process experiment. The whole system is as follows:
Details & Features
1. Platform
The platform, linked with an external PC through industrial bus, provide all functionality for driving and controlling the function units and data record. It has mechanical and electrical interface matching with the mixer or extruder. We have two kinds of structures to match the function units with the platform. One is a simplified structure and another is a unit movable structure that makes the function unit on a handcart to exchange it more easily. You can select an assembly to carry out testing tasks. The platform and its technical parameters as Fig.1 and Tab.1.
Parameters | ||
Motor | Panasonic Servo Motor & Driver, 3.0kw | |
Speed range | 0.1~200rpm | |
Speed accuracy | 0.05%F.S. | |
Torque | 0~300Nm | |
Torque accuracy | 0.1%F.S. | |
Melt pressure range | 0.1~100MPa | |
Melt pressure accuracy | 0.5%F.S. | |
Temperature range | 0~350℃ | |
Temperature accuracy | ±1℃ | |
Temperature channel | 5 (4 channels for controlling temperature) | |
Power supply | 3phase, AC380V, 50Hz, 30A | |
2. Mixer
The mixer is applicable for testing of thermoplastics, thermosets, elastomers and other similar materials under the influence of temperature and shear. Some important information, such as fusion time, heat & shear stability of PVC, melt viscosity and cross linking property of polymers, can be obtained by this unit. It is equipped with 3-pieces composed electrical heating chambers and two exchangeable rotors. The chambers and rotors are made of 1Cr18Ni9Ti and 3Cr13 stainless steel respectively, and the rotors axle seal are made of Cu-C alloy to ensure perfect sealing. The Mixer, rotors and its parameters are shown as Fig.2 and Tab.2.
Parameters | ||||||
Capacity | 60ml | 200ml | 300ml | |||
Material | 304 | |||||
Max. temperature | 350℃ | |||||
Max. torque | 150Nm | 250Nm | 250Nm | |||
Rotors | Roller (Banbury, Cam or Delta optional) | |||||
Speed ratio of rotors | 3:2 | |||||
Heating zone | 3 channels | |||||
Heating mode | Electirc heating with imported heating tube | |||||
Total heating power | 1800w | 3600w | 4800w | |||
3. Single screw plastic extruder and dies
The extruder connected with a die is used for testing of rheological characteristics and process ability of thermoplastics especially polyolefins, for producing test samples in the laboratory. There are 5 types of dies can be attached to the extruder. They are Rod capillary, Flat film, Rod, Pipe and Coated wire. These dies create Profiles of a defined geometry. Temperatures and melt pressure measurements along the extruder barrel and die enable the accurate definition of melt condition. A appropriate processing condition can be selected during the extrusion. Particularly, a powerful extrusion capillary rheometer can be constructed by using the extruder together with capillary dies. Rheological data, such as shear rate, shear stress and viscosity can be evaluated with Rabinowitsch and Bagley corrections. The screw, barrel and dies are made of 38CrMoAlA and 3Cr13 alloy steel. The extruder and dies and their parameters are shown as Fig.3 and Tab.3.
Parameters | ||
L:D | 25:1 or 28:1 or 30:1 | |
Srew diameter | 20 | |
Compression ratio | 2.1:1 for pellets,2.4:1 for powder | |
Max. temperature | 350~400℃ | |
Heating power | 800w/channel | |
Heating channel | 4 | |
Temperature mesuring channel | 1 | |
Dies | ||
Rod capillary | Dia.: Ф1.0, Ф1.27, Ф2.0 L:D: 20:1, 30:1, 40:1 | |
Pipe | Inner dia.: Ф10, external dia.: Ф12.5 | |
Rod | Ф5 | |
Coated wire | Core: Ф1.5, die: Ф4.0 | |
Flat film | 50×1.8 (L×W) | |
4.Single screw rubber extruder and dies
The extruder connected with a die is used for testing of rheological characteristics and process ability of rubbers, for producing test samples in the laboratory. The extruder and dies and their parameters are shown as Fig.4 and Tab.4.
Parameters | ||
L:D | 12 | |
Screw diameter | 30 | |
Compression ratio | 3:1 | |
Max. temperature | 350~400℃ | |
Heating power | 800w/channel | |
Heating channel | 3 | |
Temperature measuring channel | 1 | |
Cooling mode | Compressed air cooling | |
Dies | Gaver or cylinder | |
5. Conical twin screw extruder and dies
Intermeshing conical twin screw extruder connected with the platform can be used to simulate the production process of conical twin screw extruder. It adopts unique structure design, easy and fast to clean after experiment of corrosive material. The extruder is especially suitable for the processing pf PVC power, connected with different dies, can directly extrude sheet, pipe, profiles, etc. The extruder and dies and their parameters are shown as Fig.5 and Tab.5.
Parameters | ||
Srew diameter | 20~39mm | |
Effective length of screw | 325mm | |
Barrel length | 340mm | |
Max. temperature | 350~400℃ | |
Heating power | 800w/channel | |
Heating channel | 3 | |
Temperature mesuring channel | 1 | |
Cooling mode | Compressed air cooling | |
6.Parallel Twin screw extruder and dies
Parallel twin screw extruder is maily used for filling, blending, modification and enhancement of rubber, plastic and engineering resin, and also for devolatilization of super absorbent resin. The extruder can also be used for extruding biodegradable masterbatch, polyamide polycondensation and polyurethane polymerization, and producing pelleting of carbon powder & magnetic powder, cable insulation material, sheath material, PVC cable and various silane crosslinking materials. The extruder and dies and their parameters are shown as Fig.6 and Tab.6.
Parameters | ||
Srew structure | Building block struture | |
L:D | 40 | |
Screw groove depth | 3.5mm | |
Max. temperature | 350~400℃ | |
Heating mode | 5 phase electric heating | |
Cooling mode | 5 phase compressed air cooling | |
Feeding mode | Screw type | |
Rotation speed of screw | 10~480rpm | |
Exhaust mode | Vacuum exhaust | |
Meterial type | Polyolefin, PA, PET, PBT | |
7.Film blowing machine
Film blowing machine is suitable for film production on a small scale for lab use. The parameters are shown as Fig.7 and Tab.7.
Parameters | ||
Pulling roller dia. | 120mm | |
Winding roller dia. | 120mm | |
Winding speed | 0~140mm/s | |
Die dia. | 24mm | |
Film blowing dia. | 50~120mm | |
Winding width | 78~190mm | |
Die gap | 0.3~1.8mm | |
Dimensions | 1050×700×1880mm | |
8. Software and data sheet
A set of software for the instrument is follows:
(1) Platform software.
(2) Mixer software.
(3) Extruder software.
(4) Viscosity software.
They run in the windows XP system.The interface of the platform software is shown as Fig 8. Some typical data sheets exporting from the software are shown as Fig.9, Fig.10, Fig.11, Fig.12, Fig.13, Fig.14, Fig15.
Specification
Model | AT440 |
Main material of equipment | 316L |
Capacity | 500ml |
Sealing structure | Flange sealing structure |
Designed pressure | ≤10Mpa |
Designed temperature | ≤450℃ |
Heat method | Ceramic heating ring |
Filtering grade | 1000/1500/2000 meshes |
Interface size | 16mm |
Our Company
History
Since 1982 with more than 20 years’ experience
Warranty
Two Year Warranty for whole product
Training
Video and user manual for training
Onsite service
Installation and training service is available
Testing service
Free sample testing before order is available
Lead time
15 working days lead time for most product
Packing & Delivery
Packaging | ||
Packaging Details | 1. The equipment is covered with film is protect it from water vapour during the trip. 2. The box is filled with foam to protect the equipment from impact. 3. Exported wooden box made from plywood, don't need fumigated. | |
Payment
Payment Term | T/T | EXW | 30% T/T in advance, paid the balance before shipment | ||
FOB | |||||
CFR(C&F) | |||||
CIF | |||||
L/C | L/C amount above 50,000 usd, we can accept L/C at sight | ||||
West Union | Amount lower than 5000usd | ||||
West Union | |||||
Delivery Time | 7~10days after receiving payment for one container | ||||
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Business Type
Manufacturer
Year Established
2012
Annual Export Value
Below US$1 Million
Main Markets
Southern Europe, Northern Europe, Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia, Eastern Europe, South America, North America
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