Structure and luminescent properties of luminous polypropylene fiber based on Sr2MgSi2O7:Eu2+, Dy3+

Luo, Jianqiao; Gao, Qiang; Zhang, Kaiyan; Ge, Mingqiao; Liu, Jialin

doi:10.1016/s1002-0721(14)60128-9

Cited by 26 publications

(7 citation statements)

References 11 publications

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“…They showed that the polypropylene (PP) fluorescent fiber with the organic–inorganic hybrid material (OIHM) had excellent fluorescent and mechanical properties. Jun et al [ 26 ] studied the structural and luminescence properties of luminous polypropylene fiber based on Sr 2 MgSi 2 O 7 :Eu 2+ , Dy 3+ and showed that luminescence fiber with SMSED 15%wt had good spinnability, mechanical properties, and afterglow intensity. Ye at el.…”

Section: Introductionmentioning

confidence: 99%

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

et al. 2022

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This research aimed to develop luminescence composite materials (fibers and filaments) using polylactic acid (PLA) as a matrix and europium‐doped magnesium aluminate (MgAl2O4:Eu) as a filler. To create luminescent composite materials ranging from 5 to 20 phr for fibers and 10–40 phr for filaments, different amounts of a 10% MgAl2O4:Eu/PLA masterbatch were loaded into the PLA matrix. The morphology of luminescence composite materials as well as their thermal, mechanical, and luminescent properties, was examined. The surface and cross‐section of the luminescent fibers were slightly rough. However, the thermal properties were not significantly changed with increasing in the amount of MgAl2O4:Eu. Mechanical testing revealed that the strength and toughness of luminous fiber were improved when 10 phr masterbatch was loaded. The luminescence property displayed emission wavelengths between 570 and 710 nm and a strong emission peak at 615 nm under excitation at 240 nm, resulting in red or pink emission. Additionally, the fabrication of the luminescence filament for 3D printing was successfully done. The final products showed pink color under UV light as similar as that of luminescent fibers, while their mechanical properties were improved by modifying MgAl2O4:Eu with a silane coupling agent.

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Section: Introductionmentioning

confidence: 99%

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

et al. 2022

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“…[8] This material has good stability and long-lasting luminosity, but has obvious disadvantages such as poor waterresistance, single luminescent color, and high preparation cost. [9] With the development of research on rareearth luminescent materials, the luminescent properties of silicate luminescent materials have been close to that of aluminates, and they exhibit luminescence of multicolors ranging from blue to yellow. In addition, the excitation wavelength range of silicate luminescent materials is rather broad, with the shortest wavelength of below 300 nm and the longest up to 500 nm.…”

Section: Introductionmentioning

confidence: 99%

Sr₂MgSi₂O₇:Eu²⁺, Dy³⁺ phosphor‐reinforced wood plastic composites with photoluminescence properties for 3D printing

et al. 2021

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Combining wood plastic composites with 3D printing technology can easily manufacture parts with complex shapes and wood colors, but the single function limits their applications. In this research, Sr2MgSi2O7:Eu2+, Dy3+ phosphors/particleboard wood flour/poly (lactic acid) (SMSED/PWF/PLA) photoluminescence composites for 3D printing were successfully manufactured by melt extrusion. The water resistance and chemical structure of SMSED phosphors modified with five different types of silane coupling agents were characterized by water‐resistance test, Fourier transform infrared spectroscopy, and X‐ray diffraction. It was found that 3‐aminopropyltriethoxysilane (KH550) had the best effect on the modification of SMSED phosphors, formed a dense protective film. Afterward, the effect of KH550‐modified SMSED (KH550‐SMSED) phosphors content on the thermo‐mechanical properties of wood plastic composites was studied. The experimental results indicated that the mechanical properties and thermal stability of wood plastic composites were significantly improved, with the incorporation of KH550‐SMSED phosphors. Finally, based on SMSED/PWF/PLA composites and 3D printing technology, a safety warning model that could emit blue light in the dark and a small dinosaur artwork that could swing flexibly were prepared.

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“…They found that the microstructure composition and properties of rare-earth luminescence with no distinct changes were similar with that of the polyester fibre. Jun et al 12 studied the structure and luminescent properties of luminous polypropylene (PP) fibres based on Sr 2 MgSi 2 O 7 : Eu 2+ , Dy 3+ (SMSED). They reported that when the content of SMSED phosphors was 15 wt-%, the SMSED-PP had good spinnability, mechanical properties and afterglow intensity.…”

Section: Introductionmentioning

confidence: 99%

“…In recent years, numerous researches have been done on the preparation and characterisation of luminous fibres. 1, 3-5, 8-14 Shim et al . 4 studied the luminescence and mechanical properties of photoluminescence core in the bicomponent fibres.…”

Section: Introductionmentioning

confidence: 99%

Preparation and characterisation of luminous polypropylene/phosphor strontium aluminate nanocomposite fibres with enhanced dyeability

Ebrahimzade

Mojtahedi

Rahbar

2016

Plastics, Rubber and Composites

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Phosphor strontium aluminate (SrAl 2 O 4 : Eu 2+ , Dy 3+ ) nanoparticles, SAOED, were melt compounded with polypropylene on an internal mixer to prepare a uniform mixture with polymer and the resulting materials were granulated. PP/SAOED nanocomposite fibres were then produced by melt spinning method at the take-up speed of 1000 m min −1 . Morphological, thermal, structural and luminescent properties of the luminous fibres were studied by SEM, differential scanning calorimetry (DSC), wide angle X-ray diffraction (WAXD) and fluorescence spectrophotometer. The luminous fibres were then knitted and dyed to investigate the effects of SAOED nanoparticles on the dyeability of fibres. SEM results showed that with increasing SAOED nanoparticle amounts, the agglomerates of SAOED nanoparticles were appeared on the fibre surface. DSC results indicated that the SAOED nanoparticles did not affect melting and crystallisation behaviours significantly. WAXD patterns revealed that the crystal type of luminous nanocomposite fibres did not change and was still the α-monoclinic crystal form. The luminous nanocomposite fibres were found to have inferior tensile properties as compared to the neat PP fibre. From fluorescence spectrophotometer results, it can be seen that fibres excited at the wavelength of 400 nm, showed an emission peak at 550 nm and had green light. With increasing the amount of SAOED nanoparticles in the fibres, emission peak intensity of luminous fibres increased and also the fabric dyeability was improved.

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Structure and luminescent properties of luminous polypropylene fiber based on Sr2MgSi2O7:Eu2+, Dy3+

Cited by 26 publications

References 11 publications

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

Sr₂MgSi₂O₇:Eu²⁺, Dy³⁺ phosphor‐reinforced wood plastic composites with photoluminescence properties for 3D printing

Preparation and characterisation of luminous polypropylene/phosphor strontium aluminate nanocomposite fibres with enhanced dyeability

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Structure and luminescent properties of luminous polypropylene fiber based on Sr2MgSi2O7:Eu2+, Dy3+

Cited by 26 publications

References 11 publications

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

Development of luminescence composite materials from poly(lactic acid) and europium‐doped magnesium aluminate for textile applications and 3D printing process

Sr2MgSi2O7:Eu2+, Dy3+ phosphor‐reinforced wood plastic composites with photoluminescence properties for 3D printing

Preparation and characterisation of luminous polypropylene/phosphor strontium aluminate nanocomposite fibres with enhanced dyeability

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Sr₂MgSi₂O₇:Eu²⁺, Dy³⁺ phosphor‐reinforced wood plastic composites with photoluminescence properties for 3D printing