000			02815nam a22002897a 4500
003			OSt
005			20250307220151.0
008			240531b ||||| |||| 00| 0 eng d
040			_bEnglish. _cCvSU-CCAT Campus Library. _erda.
050			_aUM TA 455 _bA83 2010
100			_aAtadero, Aprille Joy A., author. _913197
245			_aBicycle - driven plastic shredding machine / _cAprille Joy A. Atadero, Jolyne Ann P. Conde and Yasmin Demillia T. Farro.
260			_aRosario, Cavite : _bCavite State University-CCAT Campus, _c2010.
300			_aix, 24 leaves : _billustrations ; _c28 cm
500			_aResearch Study (LSHS) -- Cavite State University-CCAT Campus, 2010.
504			_aIncludes bibliographical references and appendices.
520			_aATADERO, APRILLE JOY A., CONDE, JOLYNE ANN P., FARRO, YASMIN DEMILLIA T., Cavite State University-Rosario, Rosario, Cavite Science Education Laboratory High School 2009, "BICYCLE-CRIVEN PLASTIC SHREDDING MACHINE". Adviser: Mrs. Rosemina R. de Guzman Technical Adviser: Mr. Rodolfo R. Tibayan The research study entitled "Bicycle - Driven Plastic Shredding Machine" was conducted at Cavite State University Rosario and at Kayquit I, Indang. Cavite. Generally, this study aimed to determine the possibility of designing and constructing a bicycle - driven plastic shredding machine. Specifically, this study aimed to answer this question, 1.) Is there a difference on the efficiency of the bicycle-driven plastic shredding machine when applied to three samples? The research design used in this study was Quasi, which uses both the descriptive and experimental method. The formula for the mean was used to analyze the data gathered. The samples used to test the efficiency of the machine were plastic bags. junk food wrappers, and tetra-packs. Each sample was shredded for two minutes in three trials. The mean amount of the shredded samples was used to evaluate the efficiency of the machine. The results showed that the bicycle driven plastic shredding machine was most efficient in shredding tetra-packs and not so efficient in shredding plastic bags. From the findings and conclusion of this study, these are the recommendations; 1.Increase the size of the sprocket attached to the feeder for much smaller strips of shredded materials. 2. The researchers recommend this project to junk shop owners and recycling plants.
546			_aIn English text.
650			_aPlastic shredding machine. _914913
650			_aDesign and construction. _914635
650			_aMechanical design. _914914
650			_aPlastic recycling. _914915
700			_aConde, Jolyne Ann P., author. _912439
700			_aFarro, Yasmin Demillia T., author. _913198
942			_2lcc _cT/M/D _kUM _hTA 455 A83 2010
999			_c3518 _d3518