Home > Search Results: keywords:"olejová nátěrová hmota"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Povrchová úprava speciálních výrobků ze dřeva určených pro styk s potraviny
 Hodovská, Karolína
The thesis deals with the issue of surface treatment of wooden products intended for contact with foodstuffs. The literature part deals with a brief overview of coatings. The problem of products that come into contact with foodstuffs in terms of the material used, surface treatment and legislative requirements is discussed in more detail. The experimental part of the thesis is devoted to the verification of physical-mechanical, chemical and visual properties of test samples. Four types of solid wood were chosen as the base material, depending on the analysis of the range of kitchen utensils of the Dřevotvar cooperative. The samples were finished with five types of food-safe coatings. The samples were tested for resistance to cold liquids, food and abrasion. In addition to the appearance properties, the degree of gloss was also determined. The stress test was a dishwasher resistance test. Last but not least, the VOC emissions from the coatings used were measured. The result of the work is the determination of the best combination of substrate and paint and a comparison with the current variant used in the production of the Dřevotvar cooperative.
Detailed record
Olejové povrchové úpravy dřevěných podlah v exteriéru
 Jarkovský, Petr
This Bachelor thesis addresses problems associated with the change of surface tex-ture, shade and gloss retention of outdoors wooden floors treated by oil based coating depending on the type of wood used as well as coating composition. The work is sup-ported by practical measurements on specimens obtained from three different wood varieties which were subjected to three different oil surface treatments. Prepared sam-ples were exposed to outdoors weather conditions for a period of 142 days. Continuous-ly during this time laboratory measurements were performed and their results subsequently evaluated.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English