Ink, Pigment and Paint 2019 Build

2019 Build. Particle size, particle shape, and the concentration of ingredients and additives affect the behavior, coverage, vibrance, and longevity of ink, pigments and paints. Because ink and pigments are used in everything from commercial printing presses to textiles and powder coating to household paints/stains, the material behavior of ink and pigments is crucial to a wide variety of industries and applications.

Analysis of particles which make up the ingredients of a formulation play a vital role in determining important material behaviors such as: longevity, smudge resistance, and how well an ink will apply and adhere, as well as others. From testing the raw materials before formulation through stabilization studies of the final product, particle size and characterization of inks and pigments provide invaluable information, which can assist in yielding optimum performance. 

Particle Technology Labs has worked with clients through each stage of the process, from raw material suppliers to formulation chemists to end users. PTL conducts particle size and characterization testing to troubleshoot and verify materials, providing accurate test results and ensuring the quality and integrity of materials used in the ink, paint and pigment industries. 

Examples of Ink, Pigment and Paint materials we have analyzed include:

Carbon black

Carbon catalyst

Carrier fluids

Catalyst ink

Conductive ink

Indigo dye

Inkjet ink

Ink paste

Lead antimonate yellow

Mica and pearlescent powders

Optical brightener

Organic and inorganic pigments

Metal oxides

Photoinitiator

Pigment dispersant

Powder coatings

Resins

Strontium chromate 

 

Examples of some of the analyses PTL has performed for ink and pigment particle material include: 

Particle Size Analysis

Laser Diffraction

Electrical Sensing Zone (Coulter Technique)

Single Particle Optical Sensing (SPOS) / Light Obscuration

Dynamic Light Scattering (DLS) / Photon Correlation Spectroscopy (PCS)

Sieve Analysis

Microscopy Services

Scanning Electron Microscopy (SEM)

Gas adsorption & Porosimetry Analyses

BET Specific Surface Area

Mercury Porosimetry

Gas Adsorption Isotherm

Physical Measurements

Thermogravimetry (TGA)

Differential Scanning Calorimetry (DSC)

Zeta Potential (Dispersion Characterization) Viscosity

True Density (Helium Pycnometer), Bulk Density & Tap Density

 

These are just some of the types of particle characterization analyses Particle Technology Labs offers, and a small representation of the material types we have analyzed for the ink, pigment and paint industries.

Please contact us with any questions, or click here to fill out a quote request form for all of your particle characterization needs.  We look forward to hearing from you.