Technical article discusses ultrasonic dispersal of nanomaterials for paints and coatings
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Hielscher Ultrasonics has released a technical article that discusses the ultrasonic dispersing of nanomaterials for paints and coatings.
Nanomaterials play a role in products such as paints, coatings, high-performance coatings or composites. Ultrasonic cavitation is used to disperse nano-sized particles in liquids, for example, in water, oil, solvents or epoxy resins.
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Areas covered in technical article
- Application of nano-sized materials
- The benefits of ultrasonification
- Carbon nanotubes in the production of conductive coatings
- Hielscher Ultrasonics’ products
This study of Sequip presents the successful combination of Hielscher’s ultrasonic devices with Sequip’s PAT sensors for reliable particle characterisation.
Ultrasound induces and promotes the chemical reaction for the polymerisation of latex. By sonochemical forces, the latex synthesis occurs faster and more efficiently. Even the handling of the chemical reaction becomes easier. Latex particles are widely used as additives for materials such as paints and coatings, glues and cement. Hielscher Ultrasonics’ high-power ultrasound devices are reliable and efficient tools for sonochemical reaction.
Hydrogen sulphide (H2S) is a colourless gas that occurs in crude oil and natural gas. Hielscher ultrasonic reactors assist the phase-transfer reaction with H2S scavengers.
The MultiPhaseCavitator Insert (InsertMPC48) from Hielscher is designed to improve the ultrasonic processing of liquid/liquid or liquid/gas mixes.
A research group has developed an ultrasound-assisted procedure using the UIP1000hd ultrasonicator from Hielscher to produce mesoporous metals.