Rheological formulation and validation of materials
At CIM UPC we have specialized infrastructure and equipment for both the manufacture of pastes and granules and for the advanced rheological characterisation of materials.
We accompany the formulations from their preparation and adjustment to their rheological validation, ensuring that they meet the necessary requirements for 3D printing processes, extrusion, dosage and demanding industrial applications.
Our comprehensive approach allows us to optimize the behavior of the material in process, reduce risks in scaling phases and accelerate the decision-making in R&D and quality control.
Manufacturing service of pasta and granules
At CIM UPC we offer a comprehensive preparation and treatment of formulations (past, resin, suspensions, granulates) for 3D printing, extrusion, adhesives and similar applications.
Equipment
Planetary mixer Kakuhunter SK-300SII
Description
The Kakuhunter SK-300SII is a centrifugal planetary mixer designed to mix, disperse and degasse formulations uniformly and quickly, avoiding contamination and improving the quality of the mix.
Features
- Mechanism of rotation and independent revolution
- Compatible with low to high viscosity materials
- Reduction of process times
- Homogeneous mixture without contamination by propellers or propellers
Applications
- Pastas and inks for 3D printing
- Adhesives, sealants, resins and polymers
- Loaded suspensions, pigments and complex formulations
IKA RV 8 V rotary evaporator Starter Solution
Description
Rotary evaporator that allows the elimination of solvents at reduced pressure with precise temperature control and agitation, reducing the thermal stress of the material and minimizing the thermal degradation of the material.
Features
- Precise temperature and pressure control
- Adjustable rotation for homogeneous evaporation
- Soft treatment of sensitive materials
Applications
- Preparation of granulates for 3D printing
- Concentration of polymeric solutions
- Adjusting formulations after synthesis or blending
- Preparation of samples for characterisation tests
Rheological characterisation service
Our rheological characterisation service allows you to analyze how materials flow and behave under different shear, effort and temperature conditions, a key factor for advanced formulations and additive and industrial manufacturing processes.
What do we measure?
Viscosity and flow of materials, with temperature control.
Newtonian and non-Newtonian behavior (how the material flows).
Materials that change viscosity when moving, adapting to the process.
Minimum effort to start flowing (yield stress).
Viscoelastic properties (elasticity and resistance).
Oscillatory tests to analyze response to vibrations or cycles.
Tyxotropy and recovery (how the material recovers its structure).
Stability over time: curing, gelling and maintenance of properties.
Tests with temperature and controlled times, according to need.
Common materials and applications
Hydrogels and polymers (with and without charge).
Inks and pastes for 3D printing.
Adhesives and sealants.
Resins and polymers.
Paintings, coatings and varnishes.
Suspensions and loaded materials.
Materials for extrusion, dosage or application processes.
Construction materials
We have a specific cell for construction materials (BMC 90) for the rheological analysis of mortars and plaster, suitable for formulations with particles of up to 4 mm, according to configuration and sample preparation.
Ideal for R&D, quality control and formulation validation.
Equipment
Anton Paar Modular Compact Rheometer: MCR 102e
Description
The MCR 102e combines EC engine technology, offering a range from 2 nNm to 200 mNm and normal force measurements up to 50 N.
Totally modular and up-to-date, it allows adaptive controllers to be incorporated into the sample according to your needs, ensuring precision and flexibility in all types of research.
Features
- Synchronous engine of permanent magnets with high precision air bearings ‘ minimal friction and noise
- High-resolution optical transducer for precise motion control
- 360° capacitive normal force sensor built-in for exact measurements
- Torque minimum de5 nNm, torque maximum de200 mNm, strength range –50 N to 50 N
- Maximum angular velocity ,3 000 rpm, minimum angular deflection 0.5 µrad
- Combined operation modes: rotation and oscillation (CMT)
- Compatible with various accessories and temperature control
- Compact: dimensions 444,678,586 mm, weight ,42 kg, ideal for laboratories
- Applicable to liquids, semisolids and soft solids, with high reproduction and experimental versatility