Thesis studies produce screen printing inks are odorless natural and synthetic fragrances
by Miss Suppharat CA Sri Iam
Miss Das Suwichakornpong countries, especially the
majors. Printing Technology
Advisors Prof. Dr. Prathumthong Jewels
Prof. Dr. Jane SOMPORN adjective Valley
school year. 2558
______________________________________________________________________________ Abstract education produce screen printing inks are odorless, natural and synthetic fragrances. the objective To study the adhesion of odor printed by screen printing onto the print paper. Using a rubber binder (Resin) and starch as an additive (Addition) to enhance adhesion properties. And the use of natural colors. Testing the adhesion by the test substance to the color of the foliage (green) and turmeric (yellow) ratio. Starch: rubber substance color 100: 200: 10 g blends bergamot and smell bananas at three ratios are 20, 30 and 40 milliliters of the formula at a ratio of screen printing inks smells 20 ml is the best recipe on. put to the test by printing on paper. Test of cure by timer. And test the adhesion of the ink smells natural and synthetic fragrances onto cardstock and bond paper. The difference in temperature in the refrigerator temperature -5 ° C bath temperature 28 ° C-30 ° C and at normal room temperature 33 ° C-35 ° C 5-day trial period, with the assessment. the five were among 15 people from the results of the test inks is a natural scent (bergamot), printed on bond paper. In the refrigerator temperature -5 ° C to smell the medium and longer-lasting than other types of paper.
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