Naslov (eng)

Porosity and discontinuity of food can protective coatings — simple chemical tests and serious consideration

Autor

Petrović, Zoran
Milićević, Dragan
Janković, Saša
Borjan, Nikola
Vranić, Danijela
Trbović, Dejana

Publisher

Opis (eng)

In order to protect food cans against corrosion, tin coatings and lacquers are employed for internal and external protection. Coating porosity and discontinuity are practical problems in the food canning industry. The prevention of these problems lies in the timely observation and analysis of the scale that can arise in the production of food cans after filling and thermal processing. In this paper, we discuss results of two referenced simple chemical methods (sulphur dioxide and copper sulphate tests) for examining the porosity and discontinuity of food can protective coatings (tin and lacquer layers). In some specific cases, the tests showed precise locations of defects invisible to the eye.

Jezik

engleski

Datum

2023-11-03

Licenca

Ovo delo je licencirano pod uslovima licence
Creative Commons CC BY 4.0 - Creative Commons Autorstvo 4.0 International License.

http://creativecommons.org/licenses/by/4.0/legalcode

Predmet

Food cans, Protective lacquer, Defect Porosity, Corrosion

Deo kolekcije (1)

o:32

Institut za higijenu i tehnologiju mesa