MARC details
| 000 -LEADER |
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| fixed length control field |
03366nam 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 |
20250707100247.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250707b |||||||| |||| 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 |
|---|
| Classification number |
BTH TK 870 |
| Item number |
A48 2024 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Alvendia, Kim I. |
| Relator term |
author |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Development of 3d printing filament extrusion machine using polyethylene terephthalate bottle/ |
| Statement of responsibility, etc. |
Kim I. Alvendia, Philip Joshua F. Amista, Mars Laurenz C. Manginsay, James Louie R. Rivera, and Jamil N. Tupas.-- |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Manila: |
| Name of publisher, distributor, etc. |
Technological University of the Philippines, |
| Date of publication, distribution, etc. |
2024. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xiii, 109pages: |
| 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 engineering technology major in electronics technology: |
| Name of granting institution |
Technological University of the Philippines, |
| Year degree granted |
2024. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographic references and index. |
| 520 ## - SUMMARY, ETC. |
|---|
| Summary, etc. |
The increasing demand for sustainable and cost-effective solutions in 3D printing has<br/>driven the exploration of innovative recycling methods. This study focuses on the<br/>development of a 3D printing filament extrusion machine designed to utilize polyethylene<br/><br/>terephthalate (PET) bottles as a 3D printer filament. The machine integrates a custom-<br/>designed extrusion mechanism, temperature control, and semi automation using an Arduino<br/><br/>Nano and a motorized stripping module to produce filament from recycled PET bottles.<br/>The project prototype has five sections namely extrusion section for which the PET is<br/>converted into filament, stripping section that turns the PET bottle into strips, controller<br/>section for controlling the system, spooling section for storage of strips and extruded PET<br/>bottles and the case section for the base which maintains all machine components while<br/>keeping them stable. Several types of PET bottles were tested to evaluate its viability as<br/>extrusion material based on factors such as extrusion time, strip length, and filament<br/>quality. Experimental results showed that Bottle 1 produce a strip bottle from trail 1 to 3<br/>with a length range from 1.9m to 2.3m and produce a filament of 1.9m to 2.3 m. Bottle 2<br/>shows a result of 1.24m to 1.24m in length and with no filament produce. Bottle 3 shows a<br/>result of 1.23m to 1.24m strips produced and with a filament measuring 1.23m to 1.24m.<br/>Bottle 4 has a length of strip bottle of 2.9m to 4.5m and the filament produce is between<br/>3.9m to 4.1m. Bottle 5 produce a length of 1.23m to 1.25m and with a filament length<br/>produce of 1.23m to 1.26m ,with an optimal temperature range of 220-240°C for extrusion.<br/>The respondents evaluated the prototype as “excellent” across various criteria, yielding and<br/>overall mean of x̅=4.91. The findings of this research demonstrate the potential of<br/>transforming PET waste into valuable filament for 3D printing applications, contributing<br/>to both environmental sustainability and the advancement of low-cost 3D printing<br/>technology. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
3D printing |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Filament extrusion |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
PET bottles |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Amista, Philip Joshua F. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Manginsay, Mars Laurenz C. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Rivera, James Louie R. |
| Relator term |
author |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tupas, Jamil N |
| Relator term |
author |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Bachelor's Thesis CIT |
| Suppress in OPAC |
No |