Laboratory Thermoplastic Chemical Material Calendered Film Products

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Laboratory Thermoplastic Chemical Material Calendered Film Products

Customization:	Available
After-sales Service:	a Lifetime
Warranty:	1 Year

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Product Description

Basic Information

Application

Industry, School, Lab

Customized

Non-Customized

Certification

Structure

Block Assembly

Material

Stainless Steel

Type

Torque Rheometer

Package

Plywood

Specification

Diameter 20mm

HS Code

9024800000

Capacity

100/Year

Professional Profile

Founded in 2005, we are a high-tech enterprise specializing in instruments and equipment for the polymer and cable industries. In collaboration with university research departments, we provide comprehensive project solutions, including Torque Rheometer Systems, Polymer Film Quality Inspection Systems, and UV-light Irradiation Cross-linking Equipment. Our technical solutions are distributed globally across regions including North America, Europe, Asia, and South America, supporting R&D and production in over 30 countries.

Main Products Introduction

1.1 The Principle of Mixer

The measuring principle is based on making visible the resistance the sample material opposes to the rotating rotors. High-speed hot shearing provided by a pair of counter-rotating rotors in the mixer chamber causes the material to plasticize from solid to melt. The corresponding torque moves a dynamometer out of its zero position. A typical 'Rheogram' (torque and temperature vs. time) is recorded for each sample, allowing analysis of structural changes and the relationship between viscosity and temperature/time. Data can be stored in TXT or Excel formats for further analysis.

1.2 Application of Torque Rheometer

Our measuring mixers allow for laboratory-scale simulation of processes like compounding, mixing, plasticity, heating, and shear stability. These systems test the processing ability of thermoplastics, thermosets, elastomers, ceramic molding materials, and pigments.

Quality control and testing of raw materials
Product development and recipe optimization
Investigation and optimization of processing conditions
Measurement of rheological properties of blends and compounds
Measurement of cross-linking and curing processes
Applications in teaching and research

1.3 Work Environment Requirements

No.	Project	Requirements	Note
1	Environment Temp	5ºC~40ºC	-
2	Relative Humidity	≤ 60%	-
3	Altitude	≤ 1000 m	-
4	Noise	≤ 85 dB	-
5	Ventilation	Well ventilated	No corrosive gas
6	Working Area	No bad vibration	-
7	Air Supply	0.6~0.8 MPa	-

System Components and Specifications

The Torque Rheometer System consists of a main unit and functional units, generally assembled by block models. The main unit connects to various units such as Single Screw Extrusion, Conical Twin-screw Extrusion, Parallel Twin-screw Extrusion, and auxiliary equipment like Film Blowing, Casting, and Calender machines.

2.1 Main Unit Technical Parameters

Equipped with a fully digital 5.0 kW motor ensuring full torque ranging from 190 to 320 Nm over the entire speed range (0.1 to 250 r/min).

Control Mode	Industry Bus	Torque Range	0 ~ 320 Nm
Mains Connection	3×380V, 50Hz	Torque Accuracy	0.1% F.S
Motor Power	5.0 kW	Temp Accuracy	±0.5ºC (Dynamic)
Speed Range	0.1 ~ 250 r/min	Weight	250 kg

2.2 Single Screw Extruder Platform

Used to simulate real production processes. Features include customizable screws and die heads (Capillary, Pipe, Flat, Coating Wire). It is ideal for testing extrudability, color dispersion, and transparency.

Performance Index	Parameter
Screw L:D	25:1
Screw Diameter	20 mm
Screw Material	38 CrMoAlA
Max. Temperature	350ºC
Output	0.45 - 11 kg/h (depending on material)

Film Calender Machine Display

Frequently Asked Questions (FAQ)

Q: What is the main use of a Torque Rheometer? A: It is used to analyze the rheological properties of polymers by measuring the resistance of materials during mixing or extrusion, simulating industrial production on a laboratory scale.

Q: Can this system handle different types of plastics? A: Yes, it is suitable for a wide range of materials including PE, PP, PVC, PS, PA, ABS, PET, and various elastomers.

Q: What technical advantages does the main unit offer? A: It features a high-precision 5.0 kW servo motor, modular block assembly for flexibility, and a digital control system for accurate torque and temperature measurement.

Q: What kind of die heads are available for the extruder? A: The system supports various interchangeable die heads, including slit dies, capillary dies, pipe dies, and coating wire dies.

Q: What are the environmental requirements for installation? A: The equipment requires a temperature between 5ºC-40ºC, humidity below 60%, a stable floor without heavy vibration, and a non-corrosive, well-ventilated space.

Q: Is the testing data exportable? A: Yes, all measurement data such as torque, pressure, and temperature can be recorded and exported as TXT or Excel files for professional analysis.