Ternary Blends of Polypropylene Copolymer, Polyethylene and Thermoplastic Polyurethane for Fused Deposition Modeling Three-Dimensional Printing Technology: Preparation, Printing and Properties.

Wasana Kosorn, Pornchanok Pichaipanich, Phansiri Suktha, Nutdanai Nampichai, Boonlom Thavornyutikarn, Wanida Janvikul

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Article in ACS omega, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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6 authors.

Wasana KosornBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.

Pornchanok PichaipanichBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.

Phansiri SukthaBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.

Nutdanai NampichaiBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.

Boonlom ThavornyutikarnBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.ORCID https://orcid.org/0000-0002-9814-0065

Wanida JanvikulBiofunctional Materials and Devices Research Group, National Metal and Materials Technology Center, National Science and Technology Development Agency, Khlong Luang, Pathum Thani 12120, Thailand.ORCID https://orcid.org/0000-0002-2560-0075

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A set of filaments for fused deposition modeling (FDM) three-dimensional (3D) printing was developed from the ternary blends of polypropylene random copolymer (PPR or P), high density polyethylene (HDPE or E), and thermoplastic polyurethane (TPU or T), formulated with different weight ratios of polymers, i.e., 80:20:0, 70:20:10, 60:20:20, and 50:20:30, respectively, and coded as P80E20T0, P70E20T10, P60E20T20, and P50E20T30, respectively. The blend composition was optimized to obtain both high-quality filaments with low ovality and FDM-fabricated objects with minimized warpage and good interlayer bonding. The crystallization and crystalline morphologies of individual polymers in the blend filaments were comprehensively analyzed by differential scanning calorimetry (DSC), X-ray diffraction (XRD), and polarized light optical microscopy (PLOM). It was found that HDPE acted as crystalline nuclei for PPR crystallization; PPR appeared to crystallize more readily at a slightly higher T

Identifiers

PMID39157081

DOI10.1021/acsomega.4c05502

PMCPMC11325508

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