MARC details
| 000 -LEADER |
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| fixed length control field |
03399nam a22003257a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250708135812.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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250708b |||||||| |||| 00| 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
TUPM |
| Language of cataloging |
English |
| Transcribing agency |
TUPM |
| Modifying agency |
TUPM |
| Description conventions |
rda |
| 050 ## - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
BTH TP 949 |
| Item number |
B86 2025 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Bumanglag, Angel Iyanla P. |
| Relator term |
author |
| 245 ## - TITLE STATEMENT |
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| Title |
Utilization of chicken eggshells as an alternative material for sintra board/ |
| Statement of responsibility, etc. |
Angel Iyanla P. Bumanglag, Sandra Mae G. De Serra, Vanessa Unice T. Gonzales, Kyle Angelo B. Languayan, and Jenina Franchezka F. Lardizabal.-- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2025. |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xi, 91pages: |
| Dimensions |
29cm. |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| 500 ## - GENERAL NOTE |
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| General note |
Bachelor's thesis |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
College of Industrial Technology.-- |
| Degree type |
Bachelor of technology major in print media technology: |
| Name of granting institution |
Technological University of the Philippines,<br/> |
| Year degree granted |
2025. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographic references and index. |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
The project study, “Utilization of Chicken eggshell as an Alternative Material for Sintra<br/>board”, aims to produce chicken eggshell based boards that can become a substitute to<br/>the typical Sintra board. The use of chicken eggshells as an innovative & eco-friendly<br/>alternative to PVC can help reduce excessive plastic usage in the printing industry.<br/>Chicken eggshells can be widely found in the Philippines; in this regard, the eggshells<br/>used in this study were collected within Metro Manila and Cavite. The eggshells were<br/>gathered and processed in stages, including washing, sun drying, crushing, grinding,<br/>sifting, powderizing, mixing, molding, curing, and sanding. Epoxy resin and cornstarch<br/>were used as the primary binding agents and microsphere as additive to make the board<br/>lightweight. Three different formulations of the eggshell-based Sintra board were<br/>produced, each measuring 8.3" x 11.7" (A4 size) with a thickness of 3 millimeters. The<br/>formulations underwent ASTM standard tests to evaluate the quality of the material.<br/>Formulation A (FA), composed of Eggshell (35%), Epoxy Resin (50%), Cornstarch (5%),<br/>and Microsphere (10%), received the highest ratings in terms of tensile strength, flexural<br/>strength, peel adhesion, chemical resistance, and performance in the thermal expansion<br/>test. The same formulation demonstrated quality performance in sticker application and<br/>UV printing, and was presented to the survey respondents as a finished product for<br/>evaluation. The project was evaluated by 35 respondents composed of PMT students and<br/>PMT professors of the Technological University of the Philippines and printing<br/>professionals that are within Metro Manila. The project study was rated with an overall<br/>mean of 4.65 with a descriptive rating of “Highly Acceptable.” This study succeeded to<br/>produce a standard and performance-tested chicken eggshell based Sintra board as an<br/>eco-friendly alternative to common Sintra board, contributing to the ongoing search for<br/>environmentally friendly materials in the printing industry. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Eggshell-based |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Printing substrate |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Sintra board |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
De Serra, Sandra Mae G. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Gonzales, Vanessa Unice T. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Languayan, Kyle Angelo B. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Lardizabal, Jenina Franchezka F. |
| Relator term |
author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis CIT |
| Suppress in OPAC |
No |