000 02969nam a22003377a 4500
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040 _aTUPM
_bEnglish
_cTUPM
_dTUPM
_erda
050 _aBTH TJ 145
_bM36 2025
100 _aMANDAP, CHRISTIAN ELIAR B.
_eAUTHOR
245 _aDevelopment of densifier machine with motor-controlled mixer/
_cChristian Eliar B. Mandap, Jerry Jr. Maputol, Joven F. Placido, Enrico M. Pangilinan, and Carl Jerick G. Mirando.--
260 _aMANILA
_bTECHNOLOGICAL UNIVERSITY OF THE PHILIPPINES
_c2025
300 _axii, 100 pages:
336 _2rdacontent
337 _2rdamedia
338 _2rdacarrier
500 _aBachelor's Thesis
502 _aCollege of Industrial Technology.--
_bBachelor of Engineering Technology major in Mechanical Technology:
_cTechnological University of the Philippines'
_d2025
504 _aIncludes bibliographic references and index.
520 _aPlastic waste is one of the biggest problems in the environment today because it is hard to dispose of and takes up too much space in landfills. This study was made to design, build, and test a densifier machine with a motor-controlled mixer that can help reduce the volume of soft plastic waste such as bottles, wrappers, and foams. A review of related studies showed that densification is an effective way to manage waste by making materials more compact and easier to store, move, and recycle. This guided the researchers in creating a machine that uses heat and mixing to melt plastics into smaller and solid forms. The machine was built using stainless steel, cast iron, and other locally available materials. It has five main parts: the densification chamber, motor-controlled mixer, burner, cooling system, and base. The motor-powered mixer was designed to keep the melted plastic mixed evenly without manual work. The machine was tested using PET bottles, polystyrene foam, and LDPE plastics. Results showed that the melting time ranged from 3 to 18 minutes depending on the type and weight of the plastic. The evaluation of the machine was done using six criteria: functionality, durability, workability, safety, appearance, and cost. The ratings were from Very Good to Excellent. The study concluded that the densifier machine with motor-controlled mixer is effective in reducing the size of soft plastic waste. It is safe, easy to use, and affordable to build. The machine is a useful tool for small-scale waste management and recycling. Keywords: plastic waste, densifier machine, motor-controlled mixer, recycling, soft plastics, waste management
650 _aMechanical technology
650 _aDensifier machine
650 _aplastic waste
650 _arecycling
700 _aMaputol, Jerry Jr.
_eAuthor
700 _aPlacido, Joven F.
_eAuthor
700 _aPangilinan, Enrico M.
_eAuthor
700 _aMirando, Carl Jerick G.
_eAuthor
942 _2lcc
_cBTH CIT
_n0
999 _c31450
_d31449