Reinforcement of fiberboard containing lingo-cellulose nanofiber made from wood fibers

Kojima, Yoshiyuki; Kawabata, Ayaka; Kobori, Hikaru; Suzuki, Shuichi; Ito, Hirokazu; Makise, Rie; Okamoto, Masaki

doi:10.1007/s10086-016-1582-3

Cited by 20 publications

(11 citation statements)

References 23 publications

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“…Addition of CNF showed the hot water resistance, but the improvement was observed in adhesive with CNC. Investigations were done on reinforcing effect of lingo-cellulose nanofiber (LCNF) in fiberboards made from softwood and hardwood fiber [61]. Compared with the control fiberboard, IB for LCNF-mixed fiberboard was higher.…”

Section: Modification Of Wood Adhesives With Nanocellulosementioning

confidence: 99%

Chemical Modification of Nanocellulose in Wood Adhesive: Review

Vineeth¹,

Gadhave²,

Gadekar³

2019

OJPChem

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Bio-based nanomaterial is more attractive, due to its abundance, eco-friendliness and sustainability, when compared to the non-renewable toxic petrochemicals used in the wood adhesive sector. Recent studies on the formaldehyde emission by petrochemical binders in wood adhesives have attracted scientists for the research in biomaterial-based binders. In this aspect nanocellulose (NC) is one such material which has reinforcing ability and has natural binding properties. Conventional wood adhesive uses petrochemical-based binders and additives. Inclusion of nanocellulose in wood adhesive could drastically reduce the dependency on non-renewable petroleum sources. Even though wood adhesive uses NC for improving mechanical properties of the adhesive, usage is restricted because of its inability to enhance tackiness and adhesion compared with petrochemicals. Availability of free hydroxyl groups and feasibility for modification can be a potential way for functionalization of this nanomaterial. To improve adhesion properties and to make nanocellulose act as a functional filler, the crosslinking approach can be a possible solution. Enhancement of thermal properties with improved thermal degradation, water barrier properties of crosslinked films and enhanced mechanical properties especially in crosslinked poly (vinyl alcohol) (PVA) matrix, which is one of the binders for wood adhesive discussed in this review paper proves the potential applicability of crosslinked NC. Hence by inclusion of NC in wood adhesive and crosslinking with the binder, both mechanical and performance properties are expected to enhance which will create a new world and possibilities for the bio-based eco-friendly wood adhesives. In this review paper, we have reviewed the crosslinking of nanocellulose to enhance the performance of wood adhesives.

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Section: Modification Of Wood Adhesives With Nanocellulosementioning

confidence: 99%

Chemical Modification of Nanocellulose in Wood Adhesive: Review

Vineeth¹,

Gadhave²,

Gadekar³

2019

OJPChem

View full text Add to dashboard Cite

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“…A similar study on the evaluation of binding effects in wood flour board containing lingo cellulose nanofibers showed a significant enhancement of physical and mechanical properties of the board [42]. The study focused on reinforcement effects of lingo-cellulose nanofiber on fiberboards made from softwood and hardwood fiber was conducted [82]. In the study reinforcement effects of lingo-cellulose nanofiber on fiberboards was observed, due to close binding between lingo-cellulose nanofiber and wood fibers.…”

Section: Nanocellulose Application In Wood Adhesivesmentioning

confidence: 93%

Nanocellulose Applications in Wood Adhesives—Review

Vineeth¹,

Gadhave²,

Gadekar³

2019

OJPChem

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Bio-based materials open a new world of possibilities in every field due to its independence from the petrochemical origin. Moreover, concerns on environmental footprints and toxicity of synthetic adhesives made scientists investigate the utilization of biomaterials for wood adhesives. In this perspective, nanocellulose as a sustainable and cheap bio-nanomaterial provides a better alternative to conventional adhesive based on formaldehyde-containing condensation resins. Property of nanocellulose to act as both binders and as structural reinforcement in various adhesive systems adds to its potential. Besides by reducing the harmful emission of formaldehyde, it also can improve the mechanical properties and enhance performance of adhesives. This review paper aims to point out the potential application of nanocellulose based wood adhesives compared to petroleum-based conventional systems beyond renewability. New functionalities through structural modification in nanocellulose could bring a replacement with the synthetic adhesive systems which will play a significant role in future bio-economy.

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“…Such approach ele-gantly highlights the use of the amphiphilic nature of lignocellulosic hybrid particles in two possible applications, i.e., emulsions and composites. Other important applications include adhesives, 410 superhydrophobic coatings, 411 oil barrier coating, 412 nanopapers, 413 and others.…”

Section: Carbon-lignin Hybridsmentioning

confidence: 99%

“…, emulsions and composites. Other important applications include adhesives, 410 superhydrophobic coatings, 411 oil barrier coating, 412 nanopapers, 413 and others.…”

Section: Lignin-based Nanohybridsmentioning

confidence: 99%