000			02963nam a22003137a 4500
003			OSt
005			20250207104505.0
008			250207b |||||||| |||| 00| 0 eng d
040			_aTUPM _bEnglish _cTUPM _dTUPM _erda
050			_aBTH TP 949 _bB45 2023
100			_aBeliganio, Iris Mae P. _eauthor
245			_aUtilization of Bignay leaves (antidesma Bunuis) for screen printing ink/ _cIris Mae P. Beliganio, Alleah Janine S. Dasco, Marylou C. Guadalquiver, Kent Jepthe I. Romulo, and Michelle Zarandin .--
260			_aManila: _bTechnological University of the Philippines, _c2023.
300			_aviii, 65pages: _c29cm. _e+1 CD-ROM (4 3/4in.)
336			_2rdacontent
337			_2rdamedia
338			_2rdacarrier
500			_aThesis (undergraduate)
502			_aCollege of Industrial Technology.-- _bBachelor of Technology major in Print Media Technology: _cTechnological University of the Philippines, _d2023.
504			_aIncludes bibliography;
520			_aThis research study, "Utilization of Bignay Leaves (Antidesma Bunuis) as Screen Printing Ink", was developed as alternative material for Screen Printing Ink.This alternative main material can be found everywhere thus the supply can be more accessible. Bignay leaves is proven to have a potential to produce pigment such screen printing ink, only the leaves were used in this study. The final product had to go through several stages of processing, such as collecting, sorting, drying, blending, sieving of the bignay leaves, adding additives, and mixing. Based on the test results from Adamson University Technology Research and Development Center showed the adhesion analysis of the screen printing obtained passed. The pH level resulted to 5.7 at 25 degrees celsius while the tinting strength result is 8.78 using the spectrophotometric at 520 nm. To determine the acceptability of the screen printing ink made of bignay leaves, a group of professionals, teachers, and students, evaluated the produced product. The evaluators are consisting of (3) professionals, (4) teachers, and (16) students of Print Media Technology in Technological University of the Philippines-Manila. The evaluation resulted in an overall mean of 4.60. which has a qualitative interpretation in terms of aesthetic, workability, durability, economy, safety, and saleability. The aesthetic obtained 4.53, while the workability got the mean of 4.73. Meanwhile, the durability obtained 4. 63, the economy is 4.69, the safety 4.62, and the saleability got the lowest mean rating of 4.43. The evaluation results indicating that the screen printing ink made of bignay leaves is proven acceptable.
650			_aPrint media technology
650			_aScreen printing
700			_aDasco, Alleah Janine S. _eauthor
700			_aGuadalquiver, Marylou C. _eauthor
700			_aRomulo, Kent Jepthe I. _eauthor
700			_aZarandin, Michelle _eauthor
942			_2lcc _cBTH CIT _n0
999			_c29292 _d29292