Polybutyrolactam (PBY) fiber: a promising biobased and biodegradable fiber fabricated by dry-jet-wet spinning

Quan, Quan; Piao, Hongwei; Zhang, Hongjie; Zhao, Jianqing

doi:10.1016/j.polymer.2022.125392

Cited by 9 publications

(4 citation statements)

References 47 publications

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“…Especially, the wet-spun fibers show significantly lower tensile strength without postspinning treatments (e.g. stretching) compared with those fiber with such treatments [80]. The low mechanical strength of wet-spun PLA fibers is mainly due to the porous structures (Fig.…”

Section: Pla Fiber Structure and Mechanical Propertiesmentioning

confidence: 97%

Hydrogel-Assisted Microfluidic Wet Spinning of Poly(Lactic Acid) Fibers from a Green and Pro-Crystallization Spinning Dope

Wang,

Avaro,

Hämmerle

et al. 2023

Preprint

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Section: Pla Fiber Structure and Mechanical Propertiesmentioning

confidence: 97%

Hydrogel-Assisted Microfluidic Wet Spinning of Poly(Lactic Acid) Fibers from a Green and Pro-Crystallization Spinning Dope

Wang,

Avaro,

Hämmerle

et al. 2023

Preprint

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“…Biobased raw materials can be fermented into glutamic acid through various bacteria and further transformed into glutamic acid through glutamic acid decarboxylase γ-Aminobutyric acid. Quan et al (2022) used Polybutyrolactam (PBY) fiber as raw material, adopted the improved dry shoot wet spinning method, and used the appropriate air gap layer, sequential anhydrous ethanol solution, the coagulation bath to prepare the polymerbased polyamide fiber. PBY fiber also has good biodegradability.…”

Section: Wearabilitymentioning

confidence: 99%

Recent progress in biobased synthetic textile fibers

et al. 2022

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The use of synthetic fibers in our daily life is growing continuously; however, the excessive dependence of these chemical fibers on petroleum-based chemicals will lead to large consumption of non-renewable resources. The scarcity of oil resources, economic and environmental problems, reliance on a few oil-rich countries, and predicted depletion of these resources. Therefore, research and development of biobased materials to reduce the use of fossil fuels have become increasingly important. Biobased synthetic fiber has a low carbon footprint in the synthesis process because its raw materials are derived from biomass. In addition, most biobased synthetic fibers have excellent biodegradability, which can be composted and degraded in natural environments or by microorganisms with or without specific conditions. However, all biobased fibers cannot be proven to be biodegradable, so the development of biodegradability is an important driving force for the progress of research on biobased fibers. In the past, biobased fiber was obtained, extracted, or synthesized from food crops, which was soon replaced by non-food crops. With environmental protection, sustainability, and resource conservation, it has become necessary to make non-food crops and food residues biobased raw materials to obtain biobased textile fibers and even to develop ideal biobased raw materials that are carbon negatives, such as moss and CO2. Besides, there is huge potential for these biobased textile fibers to be used for sustainable clothing and medical textiles due to their non-toxicity, skin friendliness, and antibacterial properties. This review paper introduces biobased synthetic textile fibers, summarizes the recent development, and clarifies key concepts in this domain.

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“…According to Shirvan et al [26], the wet spinning technique was first used to produce rayon fibres and is considered the oldest fibre spinning process. Due to its simple configuration, the wet spinning technique [27][28][29] has recently attracted attention as an alternative encapsulation method that allows for the stable incorporation of PCMs. The main advantage of this technique is that it does not involve heat during production, reducing the risk of possible thermal degradation.…”

Section: Introductionmentioning

confidence: 99%

Coaxial Fibres Incorporated with Phase Change Materials for Thermoregulation Applications

Hammes,

Pinheiro,

Segundo

et al. 2024

Applied Sciences

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Nowadays, the growing concern about improving thermal comfort in different structures (textiles, buildings, and pavements, among others) has stimulated research into phase change materials (PCMs). The direct incorporation of PCMs into composite materials can cause mechanical impacts. Therefore, this study focuses on the design of phase change coaxial fibres (PCFs), using commercial cellulose acetate (CA) or recycled CA obtained from cotton fabrics (CAt) as the sheath and polyethylene glycol (PEG) 2000 as the core, via the wet spinning method; the fibres vary in molecular weight, concentration and ejection velocity. The fibres were assessed for their optical, chemical, thermal, and mechanical properties. The presence of PEG2000 is confirmed in the core of the fibres. Thermal analyses revealed a mass loss at high temperatures, attributable to the presence of PEG2000. Notably, the fibres with CA (Mn 30,000) showed superior thermal and mechanical performance. The melting point of PEG2000 incorporated into these PCFs coincided with the melting point of pure PEG2000 (about 55 °C), with a slight deviation, indicating that PCFs were obtained. Finally, the results point to the application of the fibres in civil engineering materials requiring a phase change between 50 and 60 °C, providing promising prospects for their use in applications requiring thermoregulatory properties.

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Polybutyrolactam (PBY) fiber: a promising biobased and biodegradable fiber fabricated by dry-jet-wet spinning

Cited by 9 publications

References 47 publications

Hydrogel-Assisted Microfluidic Wet Spinning of Poly(Lactic Acid) Fibers from a Green and Pro-Crystallization Spinning Dope

Hydrogel-Assisted Microfluidic Wet Spinning of Poly(Lactic Acid) Fibers from a Green and Pro-Crystallization Spinning Dope

Recent progress in biobased synthetic textile fibers

Coaxial Fibres Incorporated with Phase Change Materials for Thermoregulation Applications

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