High bonding strength and boiling water resistance of soy protein-based adhesives via organosilicon-acrylate microemulsion and epoxy synergistic interfacial enhancement

2017 ◽  
Vol 135 (16) ◽  
pp. 46061 ◽  
Author(s):  
Shujun Zhao ◽  
Fangru Xing ◽  
Zhong Wang ◽  
Haijiao Kang ◽  
Shifeng Zhang ◽  
...  
Keyword(s):  
Soy Protein ◽  
Bonding Strength ◽  
Water Resistance ◽  
Boiling Water ◽  
High Bonding Strength

Plywood with Soy Protein - Acrylate Hybrid Adhesive

2014 ◽  
Vol 884-885 ◽  
pp. 108-111 ◽  
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.

Preparation and properties of a starch-based wood adhesive with high bonding strength and water resistance

2015 ◽  
Vol 115 ◽  
pp. 32-37 ◽  
Author(s):  
Yanhua Zhang ◽  
Longlong Ding ◽  
Jiyou Gu ◽  
Haiyan Tan ◽  
Libin Zhu
Keyword(s):  
Bonding Strength ◽  
Water Resistance ◽  
Wood Adhesive ◽  
High Bonding Strength

Eco-Friendly Wood Fibre Composites with High Bonding Strength and Water Resistance

2021 ◽  
pp. 105-122
Author(s):  
G. Rajeshkumar ◽  
S. Arvindh Seshadri ◽  
M. Bilal Mohammed ◽  
K. Srijith ◽  
B. Brahatheesh Vikram ◽  
...  
Keyword(s):  
Bonding Strength ◽  
Water Resistance ◽  
Wood Fibre ◽  
High Bonding Strength ◽  
Fibre Composites

Melamine-urea-formaldehyde resins with low formaldehyde emission and resistance to boiling water

2019 ◽  
Vol 48 (3) ◽  
pp. 229-236 ◽  
Author(s):  
Bo Wang ◽  
Yanhua Zhang ◽  
Haiyan Tan ◽  
Jiyou Gu
Keyword(s):  
High Temperature ◽  
Heat Resistance ◽  
Bonding Strength ◽  
Water Resistance ◽  
Urea Formaldehyde ◽  
Formaldehyde Emission ◽  
Boiling Water ◽  
Curing Agent ◽  
Content Type ◽  
Application Range

Purpose The purpose of the study was to prepare melamine-urea-formaldehyde (MUF) resin that would be resistant to boiling water and high temperature and exhibit low formaldehyde emission. Design/methodology/approach The authors prepared MUF resin with different F/(M + U) and changed the amount of melamine added, through the analysis of MUF resin properties to get the best reaction parameters, and used different amino acid cure systems including NH4Cl cured the resin. Findings Resin’s heat resistance and water resistance are mainly determined by the amount of melamine added, and formaldehyde emission of the plywood can be changed by adjusting F/(M + U). The peak temperature of the curing agent-cured resin increases as compared with the self-curing resin. Stronger the acidity of curing agent, faster the viscosity increased in probation period and lower the bonding strength and heat resistance of the resin. Research limitations/implications Melamine improves the heat resistance and water resistance of the resin. When the amount of melamine is more than a certain value, water resistance of the resin decreased. Practical implications MUF resin that is resistant to boiling water and exhibits low formaldehyde emission can be used in high temperature, high humidity and strict formaldehyde emission environment and can also be combined with other materials. Social implications It was helpful to reduce the effect of formaldehyde emission on people’s health and environmental pollution and is also beneficial for the expansion of the application range of aldehyde resin. Originality/value The originality is twofold: the influence of the acid strength of curing agent on the bonding strength of the resin adhesive and the method for preparing high performance MUF resin by following the traditional process.

Soy protein-based adhesive with superior bonding strength and water resistance by designing densely crosslinking networks

2021 ◽  
Vol 142 ◽  
pp. 110128
Author(s):  
Yunchuan Zeng ◽  
Pengwu Xu ◽  
Weijun Yang ◽  
Hong Chu ◽  
Wei Wang ◽  
...  
Keyword(s):  
Soy Protein ◽  
Bonding Strength ◽  
Water Resistance

scholarly journals Environment-friendly wood fibre composite with high bonding strength and water resistance

2018 ◽  
Vol 5 (4) ◽  
pp. 172002 ◽  
Author(s):  
Xiaodi Ji ◽  
Yue Dong ◽  
Tat Thang Nguyen ◽  
Xueqi Chen ◽  
Minghui Guo
Keyword(s):  
Bonding Strength ◽  
Water Resistance ◽  
Fibre Composite ◽  
Wood Fibre ◽  
National Standard ◽  
Environment Friendly ◽  
X Ray ◽  
High Bonding Strength ◽  
Fibre Composites ◽  
Wood Fibres

With the growing depletion of wood-based materials and concerns over emissions of formaldehyde from traditional wood fibre composites, there is a desire for environment-friendly binders. Herein, we report a green wood fibre composite with specific bonding strength and water resistance that is superior to a commercial system by using wood fibres and chitosan-based adhesives. When the mass ratio of solid content in the adhesive and absolute dry wood fibres was 3%, the bonding strength and water resistance of the wood fibre composite reached the optimal level, which was significantly improved over that of wood fibre composites without adhesive and completely met the requirements of the Chinese national standard GB/T 11718-2009. Fourier transform infrared (FTIR), X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) characterizations revealed that the excellent performance of the binder might partly be due to the amide linkages and hydrogen bonding between wood fibres and the chitosan-based adhesive. We believe that this strategy could open new insights into the design of environment-friendly wood fibre composites with high bonding strength and water resistance for multifunctional applications.

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