Determination Of Shear Viscosity Capillary Rheometer

Products Introduction

Determination Of Shear Viscosity Capillary Rheometer is specifically designed for the thermoplastics resin industry, Used to measure the rela tionship between the shear stress and shear rate of polymer melt in the capillary, directly observe the appearance of the extrudate, and study the elasticity and instability of the melt by changing the aspect ratio to determine the polymer State changes, etc. The study of polymer rheological properties can not only provide the best technological conditions for processing, but also provide data for the design parameters of plastic machinery, and can also obtain useful data on structural and molecular parameters in material selection and raw material modification. There are more simulation processing modes and a wider shear rate range.

Products Features

 1.Selection of internationally renowned brand (GEFRAN) melt pressure sensor, high precision test data

 2.The choice of capillary orifice molds can test the performance of the material viscosity curve.

 3.Capillary orifice molds with different aspect ratios can be used to test the real viscosity curve of materials.

 4.Narrow slit orifice mold can be selected to test the rheological curve of materials under special flow field.

 5.Optional laser diameter meter can record the diameter of extrudate in real time to study the extrusion expansion behavior of materials.

Products Advantages

Products Benefits

 1. Rheological property test: Capillary rheometer can accurately test and analyze the rheological properties of substances, including viscosity, rheological stress, shear rate, elastic modulus and other parameters. Users can understand the rheological properties of substances and adjust the formulation and process of products accordingly to improve the quality and performance of products.

 2. Quality control and quality assurance: capillary rheometer can monitor the rheological properties of various substances, so that the user can find and solve problems in the production process in a timely manner

 3. Improve production efficiency and reduce costs: Through capillary rheometer testing and analysis, users can optimize the production process, improve production efficiency and reduce costs.

1. Application of capillary rheometer in drug development:

Capillary rheometer can be used to study the rheological properties of drugs, such as viscosity, rheological index, shear stress, etc., to provide theoretical support and experimental data for drug formulation and its application.

2. Application of capillary rheometer in oil and fat processing:

Rheological changes during the processing of fats and oils directly affect product quality and processing efficiency. Testing the rheological properties of fats and oils by capillary rheometer can optimize the processing technology and improve the product quality.

3.Application of capillary rheometer in coating development:

The performance of coatings is closely related to their rheological properties. Capillary rheometers can be used to test key parameters such as solid content, fluidity, and wettability in coatings, providing a basis for coating formulation design and performance optimization.