{"id":"https://openalex.org/W4387940251","doi":"https://doi.org/10.4028/p-ck8evp","title":"Recycling PET Bottles for 3D-Printing Filament: Effect of Chain Extender","display_name":"Recycling PET Bottles for 3D-Printing Filament: Effect of Chain Extender","publication_year":2023,"publication_date":"2023-10-25","ids":{"openalex":"https://openalex.org/W4387940251","doi":"https://doi.org/10.4028/p-ck8evp"},"language":"en","primary_location":{"id":"doi:10.4028/p-ck8evp","doi":"https://doi.org/10.4028/p-ck8evp","is_oa":false,"landing_page_url":"https://doi.org/10.4028/p-ck8evp","pdf_url":null,"source":{"id":"https://openalex.org/S87940674","display_name":"Materials science forum","issn_l":"0255-5476","issn":["0255-5476","1662-9752","1662-9760"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science Forum","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040660756","display_name":"Pornlada Pongmuksuwan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I82828225","display_name":"King Mongkut's University of Technology North Bangkok","ror":"https://ror.org/04fy6jb97","country_code":"TH","type":"education","lineage":["https://openalex.org/I82828225"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Pornlada Pongmuksuwan","raw_affiliation_strings":["King Mongkut\u2019s University of Technology North Bangkok"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"King Mongkut\u2019s University of Technology North Bangkok","institution_ids":["https://openalex.org/I82828225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113532247","display_name":"Naret Intawong","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I73683852","display_name":"Rajamangala University of Technology Lanna","ror":"https://ror.org/04synqw60","country_code":"TH","type":"education","lineage":["https://openalex.org/I10245363","https://openalex.org/I73683852"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Naret Intawong","raw_affiliation_strings":["Rajamangala University of Technology Lanna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rajamangala University of Technology Lanna","institution_ids":["https://openalex.org/I73683852"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053589371","display_name":"Pornsak Srisungsitthisunti","orcid":"https://orcid.org/0000-0002-4945-0809","observed_orcids":["https://orcid.org/0000-0002-4945-0809"]},"institutions":[{"id":"https://openalex.org/I73683852","display_name":"Rajamangala University of Technology Lanna","ror":"https://ror.org/04synqw60","country_code":"TH","type":"education","lineage":["https://openalex.org/I10245363","https://openalex.org/I73683852"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Pornsak Srisungsitthisunti","raw_affiliation_strings":["Rajamangala University of Technology Lanna"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rajamangala University of Technology Lanna","institution_ids":["https://openalex.org/I73683852"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5040660756"],"corresponding_institution_ids":["https://openalex.org/I82828225"],"apc_list":null,"apc_paid":null,"fwci":0.5486,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.52905229,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"1103","issue":null,"first_page":"103","last_page":"108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.9775000214576721,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10783","display_name":"Additive Manufacturing and 3D Printing Technologies","score":0.01679999940097332,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recycled-pet","display_name":"recycled PET","score":0.9629999995231628},{"id":"https://openalex.org/keywords/3d-printing-filaments","display_name":"3D printing filaments","score":0.8410000205039978},{"id":"https://openalex.org/keywords/chain-extenders","display_name":"chain extenders","score":0.9369999766349792},{"id":"https://openalex.org/keywords/pet-bottles","display_name":"PET bottles","score":0.6029999852180481},{"id":"https://openalex.org/keywords/melt-flow-index","display_name":"melt flow index","score":0.9890000224113464},{"id":"https://openalex.org/keywords/mechanical-properties","display_name":"mechanical properties","score":0.8420000076293945},{"id":"https://openalex.org/keywords/impact-strength","display_name":"impact strength","score":0.9580000042915344},{"id":"https://openalex.org/keywords/glass-transition-temperature","display_name":"glass transition temperature","score":0.8539999723434448},{"id":"https://openalex.org/keywords/melting-point","display_name":"melting point","score":0.9300000071525574},{"id":"https://openalex.org/keywords/crystallinity","display_name":"crystallinity","score":0.9729999899864197},{"id":"https://openalex.org/keywords/polymer-blends","display_name":"polymer blends","score":0.8080000281333923},{"id":"https://openalex.org/keywords/additive-manufacturing","display_name":"additive manufacturing","score":0.7200000286102295},{"id":"https://openalex.org/keywords/circular-economy","display_name":"circular economy","score":0.9380000233650208}],"concepts":[{"id":"https://openalex.org/C2776586616","wikidata":"https://www.wikidata.org/wiki/Q5421909","display_name":"Extender","level":3,"score":0.9489238858222961},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7579532861709595},{"id":"https://openalex.org/C46275449","wikidata":"https://www.wikidata.org/wiki/Q2458815","display_name":"Crystallinity","level":2,"score":0.7113498449325562},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.4901679456233978},{"id":"https://openalex.org/C164369957","wikidata":"https://www.wikidata.org/wiki/Q1755092","display_name":"Melt flow index","level":4,"score":0.458818256855011},{"id":"https://openalex.org/C2780017307","wikidata":"https://www.wikidata.org/wiki/Q145863","display_name":"Polyethylene terephthalate","level":2,"score":0.42770177125930786},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.42318469285964966},{"id":"https://openalex.org/C15920480","wikidata":"https://www.wikidata.org/wiki/Q421281","display_name":"Copolymer","level":3,"score":0.07183560729026794},{"id":"https://openalex.org/C2779578285","wikidata":"https://www.wikidata.org/wiki/Q146322","display_name":"Polyurethane","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4028/p-ck8evp","doi":"https://doi.org/10.4028/p-ck8evp","is_oa":false,"landing_page_url":"https://doi.org/10.4028/p-ck8evp","pdf_url":null,"source":{"id":"https://openalex.org/S87940674","display_name":"Materials science forum","issn_l":"0255-5476","issn":["0255-5476","1662-9752","1662-9760"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1","poland-20"],"host_organization":"https://openalex.org/P4310317839","host_organization_name":"Trans Tech Publications","host_organization_lineage":["https://openalex.org/P4310317839"],"host_organization_lineage_names":["Trans Tech Publications"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Science Forum","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":1.0,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2052896662","https://openalex.org/W3057706408","https://openalex.org/W3204442448","https://openalex.org/W4293207085","https://openalex.org/W4302424451","https://openalex.org/W4367624724"],"related_works":["https://openalex.org/W7140086843","https://openalex.org/W7163339156","https://openalex.org/W4400334109","https://openalex.org/W4407742973","https://openalex.org/W2052896662","https://openalex.org/W2887991359","https://openalex.org/W3048559798","https://openalex.org/W4281255184","https://openalex.org/W4302424451","https://openalex.org/W4324058037"],"abstract_inverted_index":{"This":[0],"study":[1],"investigates":[2],"the":[3,10,25,48,55,60,66,89,96,102,106,124,129,133,140,149,152,156,168,176,186,189],"effect":[4],"of":[5,12,36,50,59,65,91,115,136,151,158,170,178,188],"a":[6,77],"chain":[7,41,67,85,103,130,153],"extender":[8,42,68,86,104,131,154],"on":[9,24,155],"properties":[11,157],"recycled":[13,179],"polyethylene":[14],"terephthalate":[15],"(rPET)":[16],"for":[17,160],"3D":[18,161],"printing":[19,162],"filament.":[20,163],"The":[21,63,164],"research":[22,165],"focuses":[23],"melt":[26],"flow":[27],"index":[28],"(MFI),":[29],"mechanical":[30],"properties,":[31],"thermal":[32,121],"behavior,":[33],"and":[34,57,111,120,174,192],"crystallinity":[35,125],"rPET":[37,51,159],"blends":[38],"with":[39,83],"varying":[40],"concentrations.":[43],"MFI":[44],"analysis":[45,99],"reveals":[46],"that":[47,101],"viscosity":[49],"is":[52],"influenced":[53],"by":[54],"grade":[56],"sources":[58],"PET":[61],"bottles.":[62],"addition":[64],"decreases":[69,127],"MFI,":[70],"indicating":[71,117],"increased":[72],"viscosity.":[73],"Mechanical":[74],"testing":[75],"shows":[76],"slight":[78],"decrease":[79],"in":[80,181],"impact":[81],"strength":[82],"increasing":[84],"concentration,":[87],"suggesting":[88],"presence":[90],"limitations":[92],"or":[93],"constraints":[94],"within":[95,139],"material.":[97],"Thermal":[98],"demonstrates":[100],"elevates":[105],"glass":[107],"transition":[108],"temperature":[109,113],"(Tg)":[110],"melting":[112],"(Tm)":[114],"rPET,":[116],"enhanced":[118],"rigidity":[119],"resistance.":[122],"However,":[123],"(Xc)":[126],"as":[128],"disrupts":[132],"regular":[134],"packing":[135],"polymer":[137],"chains":[138],"crystalline":[141],"regions.":[142],"These":[143],"findings":[144],"provide":[145],"valuable":[146],"insights":[147],"into":[148],"influence":[150],"contributes":[166],"to":[167],"development":[169],"sustainable":[171],"manufacturing":[172,183],"practices":[173],"promotes":[175],"utilization":[177],"materials":[180],"additive":[182],"applications,":[184],"furthering":[185],"goals":[187],"circular":[190],"economy":[191],"environmental":[193],"sustainability.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2023-10-26T00:00:00"}