Homogeneous diamond tools by Freeze Granulation Synthetic diamond powder granulation by Freeze Granulation is today being used for to make homogeneous granules for diamond tools with long tool-life and optimal performance. Please contact us and we will further discuss the opportunities with Freeze Granulation in your powder system and read more on technology and a Granulation Test… Continue reading Synthetic diamond powder granulation
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Thermally sensitive nanoparticles
Freeze Granulation of thermally sensitive nanoparticles By using Freeze Granulation, spray freeze drying (SFD), you can produce dry-powder aggregates of thermally sensitive nanoparticles. Dry powder inhaler (DPI) delivery of therapeutic nanoparticles requires the nanoparticles to be transformed into inhalable micro-scale aggregate structures (i.e. nano-aggregates). With Freeze Granulation you will be able to optimize the aerosolization… Continue reading Thermally sensitive nanoparticles
Protein aerosol powders
Protein aerosol powders by Freeze Granulation Freeze granulation, as opposed to spray drying, has been shown to produce protein particles with light and porous characteristics, which offered powders with superior aerosol performance due to favorable aerodynamic properties, suitable granulation technology for protein inhalation powders. Please contact us and we will further discuss the opportunities with Freeze Granulation in your powder system and read… Continue reading Protein aerosol powders
Needle-free ballistic powder delivery
Needle-free ballistic powder delivery by applying Freeze Granulation you will be able to make microparticles with high insulin loading (nanosuspension) suitable for needle-free ballistic drug delivery. The resulting granules are homogeneous and robust with a diameter of around 50-150 µm, with a narrow size distribution and a high content of insulin. Please contact us and… Continue reading Needle-free ballistic powder delivery
Zeolite granulation
Freeze Granulation of zeolite materials offers the possibility to produce very soft, spherical granules which show an excellent flowability. The granules can be compressed to compacts of high homogeneity and they are completely redispersable. Freeze Granulation is a granulation technique which combines the advantages of spray drying and freeze drying. Hard granules and agglomerates are prevented by this technique excluding capillary forces during… Continue reading Zeolite granulation
Spray-freezing and freeze drying
Spray-freezing and freeze drying – Freeze Granulation PowderPro AB develop, manufacture, market and sell equipment and know-how for Freeze Granulation, spray freezing and subsequent freeze drying (lyophilization or cryodesiccation). Freeze Granulation was developed in late 1980s at Swedish Ceramic Institute in Göteborg and it is also a development of Spray Freeze Drying (SFD) and Spray Freezing into Liquid (SFL). Spray cooling or rather called spray freezing is… Continue reading Spray-freezing and freeze drying
Nano ice formation in granules
Nano ice in granules by Freeze Granulation Nano ice formation in granules by Freeze Granulation process is a key factor for the unique homogeneity of particles and binders achieved in the resulting granules. This is especially important for nanopowders, fine particles and binders where migration of these could occur during conventional drying, like spray drying. Please contact us and… Continue reading Nano ice formation in granules
LED photoluminescence granulation
LED photoluminescence granulation Freeze Granulation is today used for commercial production of homogeneous granules for the production of oxides used as a ceramic phosphor plate for white illumination in LED Lighting. By using Freeze Granulation of the powder and binder mixture, compared with spray drying, it is possible to manufacture a homogeneous phosphor plate with optimal properties for to generate… Continue reading LED photoluminescence granulation
Ultrasonic atomisation
Freeze Granulation with ultrasonic atomisation of droplets Freeze Granulation can be made using ultrasonic atomisation of spherical droplets. The resulting granules have a narrow granule size distribution and the granule size is in general smaller (average 120 micron) compared to a regular spray nozzle. The granulation speed is also slow with about 0.3 to 0.5 litre/h.… Continue reading Ultrasonic atomisation
Transparent and translucent ceramics
Transparent and translucent ceramics by Freeze Granulation Freeze Granulation is today being used for commercial manufacturing of transparent and translucent ceramics. The main advantage is to achieve a homogeneous distribution of the starting material which will result in rapid reaction and sintering at low temperature where grain growth of the material will be avoided. Please contact… Continue reading Transparent and translucent ceramics