Overview of 2019 Quality Show – Quality Management in Laboratories and Manufacturing Operations

Quality Measurement Microspheres

By Allen Licha, PMP, Cospheric LLC Last month Cospheric attended the Quality Show in Rosemont, IL. As a global supplier of precision spherical particles, striving to provide the highest quality microparticles on the market, quality is a huge part of what we do at Cospheric. Performing accurate measurements is vital to our business. Metrology, the science of measurement, is…

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Reflective Billboard – Creative Outdoor Billboard for McDonald’s

Bichromal (half-white half-black or any other color) Microspheres, Janus Particles

What a creative alternative to power-hungry digital displays. This large outdoor billboard is totally environmentally friendly because compared to LCD and LED displays that run on electricity, this display takes no energy to run. This creative outdoor billboard is made with reflective tape, visible only when illuminated by headlights in the darkness, created by ad agency Cossette.? To promote…

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Patent Review: Process for forming hollow glass spheres up to 5mm

A process for forming hollow glass micro-spheres with walls of controllably variable thickness in a size range of 50 to 5,000 microns, embodying (1) preparation of a water slurry of finely particulated, high temperature and low temperature glass formers; (2) prilling the slurry in a vertical spray drying tower; (3) separating and supporting the individual prilled feed material; (4)…

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Patent Review: Use of Adsorbent Carbon Microspheres for Treatment of Irritable Bowel Syndrome

One embodiment disclosed herein includes a method of treating one or more symptoms of irritable bowel syndrome by administering to the subject adsorbent carbon microspheres with a particle size of 0.01mm to about 2 mm to reduce the abdominal discomfort or pain. In one embodiment, the amount of the adsorbent carbon microspheres is sufficient to achieve at…

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Porous Ceramics: Application for Polyethylene Microspheres

Polymer microspheres offer an excellent solution to creating precise pore sizes in ceramics at reasonable prices. Polyethylene microspheres offer the added benefit of minimal residue after firing, and the availability in wide size ranges from a few micron up to 1000um (1mm). Highly spherical microspheres have the added benefit of creating strong pores without any…

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Dual nanocomposite multihollow polymer microspheres prepared by suspension polymerization based on a multiple pickering emulsion

A solid-stabilized multiple w/o/w or o/w/o emulsion was prepared in a two-step process. Various nanocomposite polymer microspheres with multihollow armored closed pores were fabricated easily by suspension polymerization of the multiple Pickering stabilized emulsions.

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Chitosan microspheres prepared by spray drying

Spray drying has been used in the production of fine powders from emulsions for many years, but it is not a process in which most people associate the production of microspheres. This journal article shows how the authors were able to produce highly spherical microspheres in the 1-10um range by controlling the levels of Chitosan and crosslinking agents…

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