Notícias
Poluição sonora
Equipe técnica do IPT participa da segunda conferência sobre ruído, vibração e perturbação sonora na cidade de São Paulo
Equipe técnica do IPT participa da segunda conferência sobre ruído, vibração e perturbação sonora na cidade de São Paulo
IPT performs microbiological analyses with a view to ensuring product quality and complying with the requirements of inspection agencies, as well as the domestic and international markets, and to contribute to the protection of consumer health. These analyses include the detection and quantification of contaminants, as well as research on Read more…
Sterilization processes as well as other aseptic techniques constitute important procedures for the prevention and control of infections. In the medical-hospital area, proof of the sterility of products is an indispensable prerequisite for their sale. IPT performs tests that reveal the presence of viable microbial contaminants (bacteria and fungi) by Read more…
An important tool for evaluating occupational risks is monitoring the exposure of workers to chemical agents, indicating the need for intervention in the process to minimize contact and prevent occupational diseases or lesions. Monitoring in Brazil is regulated by the Department of Health and Safety of the Labor Ministry, by Read more…
Antimicrobial properties can be incorporated into a variety of products for the following purposes: Increase the product’s service life by retarding or preventing the development of degrading microorganisms. Obtain safer products by preventing or retarding the development of microorganisms harmful to human health. To evaluate the presence of antimicrobial activity Read more…
A functional polymer is a macromolecular material that displays interactive functions with the application medium by means of external stimuli such as temperature, light, magnetism, electric current, ions, pH or enzymes. Typical applications of these materials include the manufacture of electronic components, sealants, adhesives, laminates, paints, corrosion inhibitors, light protectors, Read more…
Complex fluids generally correspond to multiphase systems (suspensions, emulsions, gels and foams) whose main characteristic is their microheterogeneity, despite their apparent homogeneity on a macroscopic scale. Microheterogeneity, associated to a complex rheology, may result in incompatibility of certain components, which, over time, evolve into macroscopic alterations of the system (phase Read more…
In industrial plants, polymers and copolymers can be mixed to obtain polymer blends. When miscible, the properties of the blends derive from the properties of the individual polymers, although a synergistic action may occur. Depending on the application, several blends of different compositions can be prepared, resulting in polymers with Read more…
Companies in the various segments of plastics, rubber and composites require analyses and characterization tests for certification, to evaluate the conformity of their materials and products, or to compete in public tenders. IPT has laboratories, equipment and instruments calibrated to satisfy these requirements. IPT’s technical team comprises PhDs, Masters and Read more…
Using procedures recommended by specific standards (ABNT – NBR 9804 – Hospital Autoclave and in the Brazilian Pharmacopeia (4th edition) – Sterility test), IPT evaluates equipment with different types of physical or chemical antimicrobial action. Physical processes evaluated include dry heat, humid heat, ultraviolet radiation and ozonization. The most important Read more…