Soy Protein Adhesives for Particleboard Production – A Review

Biodegradable adhesives from nano-chitosan-reinforced unfolded soy protein have been fabricated to potentially reduce environmental pollution and drive a sustainable textile industry. The weak adhesion strength and poor water stability of soy protein films limit their use in the textile industry. In this work, the influence of sodium-dodecyl-sulfonate on unfolding of soy protein, and the reinforcement effects of nano-chitosan on the tensile properties of unfolded soy protein adhesives were investigated. The results demonstrate that the bio-adhesives developed had 157% and 85% increments on tensile strength and water stability compared with unmodified soy protein. Also, dry and wet strength of the pulp/viscose wet-laid nonwovens were increased 43% and over 100% after adhesion, indicating that modified soy protein shows promise for use as a textile bio-adhesive for sustainable industry.

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Utilization of sorghum lignin to improve adhesion strength of soy protein adhesives on wood veneer

Industrial Crops and Products ◽

10.1016/j.indcrop.2013.07.057 ◽

2013 ◽

Vol 50 ◽

pp. 501-509 ◽

Cited By ~ 35

Author(s):

Zhigang Xiao ◽

Yonghui Li ◽

Xiaorong Wu ◽

Guangyan Qi ◽

Ningbo Li ◽

...

Keyword(s):

Adhesion Strength ◽

Soy Protein ◽

Wood Veneer ◽

Protein Adhesives

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Plywood with Soy Protein - Acrylate Hybrid Adhesive

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.884-885.108 ◽

2014 ◽

Vol 884-885 ◽

pp. 108-111 ◽

Cited By ~ 3

Author(s):

Chun Nan Jin ◽

Shi Cheng Zhang ◽

Jiu Yin Pang ◽

Zhen Guo Gao

Keyword(s):

Soy Protein ◽

Bonding Strength ◽

Adhesive Bonding ◽

Water Resistance ◽

Soybean Protein ◽

Solid Content ◽

National Standard ◽

Soy Protein Adhesive ◽

Protein Adhesives ◽

Composite Study

This paper is mainly aimed at the problem of low bonding strength of soy bean protein adhesive,poor water resistance,with methyl methacrylate and vinyl acetate composite study made with rubber manufacturing class II plywood,meet the national standard,so as to solve the water resistance of soy protein adhesives and bonding strength of.Experiments that 3.5g soy protein, 5g PVA, 30g MMA, 0.3g APS and 100g water, modified soy protein adhesive bonding strength obtained is excellent, and cost reduction.Preparation of soybean protein-acrylate adhesive solid content,viscosity and strength of plywood detection.

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