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Hot incremental forming of biocomposites developed from linen fibres and a thermoplastic matrix
Torres, Sandino (Avtor), Ortega, Roberto (Avtor), Acosta, Pablo (Avtor), Calderón, Edisson (Avtor)

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Izvleček
The use of biodegradable materials has a growing field of application due to environmental concerns, however, scientific research on incremental forming using biomaterials is scarce. Thus, this study focuses on the single point incremental forming (SPIF) process applied to a composite sheet that combines a biodegradable thermoplastic matrix (Solanyl) reinforced with natural fibres (flax). The influence of the process parameters on the final geometry is determined, evaluating the effect of the following factors: step depth, wall angle and temperature reached during the process. Additionally, a heated aqueous medium is incorporated which facilitates the formability of the composite sheets. This method is especially useful for materials that have poor formability at room temperature. The benefits of using controlled heat include the reduction of formation forces applied to the plate, improved accuracy due to the reduction of elastic recovery, and the manipulation of the samples remarkably close to the glass transition temperatures. Through this experimental study with the variables analysed, a maximum shaping depth of 310 mm is obtained. These results confirm that the single point shaping used with bioplastic materials is possible and has positive outcomes for incremental forming.

Jezik:Angleški jezik
Ključne besede:incremental forming, bio-composites, hot formability, analysis of variance, deformation
Vrsta gradiva:Članek v reviji (dk_c)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Leto izida:2021
Št. strani:Str.123-132
Številčenje:Vol. 67, no. 3
UDK:621.7.01:539.37
ISSN pri članku:0039-2480
DOI:10.5545/sv-jme.2020.6936 Povezava se odpre v novem oknu
COBISS.SI-ID:69395203 Povezava se odpre v novem oknu
Število ogledov:73
Število prenosov:18
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
 
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Gradivo je del revije

Naslov:Strojniški vestnik
Skrajšan naslov:Stroj. vestn.
Založnik:Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.]
ISSN:0039-2480
COBISS.SI-ID:762116 Povezava se odpre v novem oknu

Gradivo je financirano iz projekta

Financer:Drugi - Drug financer ali več financerjev
Program financ.:Secretaría de Educación Superior, Ciencia, Tecnología e Innovación
Naslov:Combined process of incremental forming and injection molding in sheets of biodegradable thermoplastic material

Financer:Drugi - Drug financer ali več financerjev
Program financ.:Instituto Tecnológico Superior Central Técnico
Naslov:Combined process of incremental forming and injection molding in sheets of biodegradable thermoplastic material

Financer:Drugi - Drug financer ali več financerjev
Program financ.:Escuela Politécnica Nacional
Naslov:Combined process of incremental forming and injection molding in sheets of biodegradable thermoplastic material

Sekundarni jezik

Jezik:Slovenski jezik
Naslov:Vroče inkrementalno preoblikovanje biokompozitov iz lanenih vlaken in termoplastične matrice
Ključne besede:inkrementalo preoblikovanje, biokompoziti, vroče preoblikovanje, analiza variance, deformacija

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