PMID- 35128257
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20220208
IS  - 2470-1343 (Electronic)
IS  - 2470-1343 (Linking)
VI  - 7
IP  - 4
DP  - 2022 Feb 1
TI  - Unsaturated Polyester Resin as a Nonformaldehyde Adhesive Used in Bamboo Particle 
      Boards.
PG  - 3483-3490
LID - 10.1021/acsomega.1c05969 [doi]
AB  - Unsaturated polyester resin (UPR) with good chemical resistance, excellent 
      mechanical properties, and formaldehyde-free shows great potentials in the wood 
      industry. In this study, the mechanical strength, thermostability, dynamic 
      thermomechanical property, and interfacial bonding of bamboo particle boards 
      (BPBs) made from UPR adhesives with toluene diisocyanate (TDI) as the coupling 
      agent were explored. The results showed that covalent bonds were formed among 
      TDI, bamboo particles, and UPR, which could significantly enhance the mechanical 
      strength. The internal bonding strength, modulus of elasticity, and modulus of 
      rupture of treated BPBs were 1.36, 3010, and 19.6 MPa with the increment of 1250, 
      514, and 833%, respectively, compared to the control samples. Also, the thickness 
      swelling rate of the BPB was 4.6%, much lower than that of the control, with a 
      decrease of 92%. The thermostability of the treated BPB was also improved. As a 
      result, the BPB using UPR as the adhesive and TDI as the coupling agent shows 
      better usability, higher efficiency, and excellent mechanical strength.
CI  - (c) 2022 The Authors. Published by American Chemical Society.
FAU - Wu, Zhenzeng
AU  - Wu Z
AUID- ORCID: 0000-0002-9046-9667
AD  - The College of Ecology and Resource Engineering, Wuyi University, No. 16, Wuyi 
      Avenue, Wuyishan City, Fujian 354300, P.R. China.
FAU - Aladejana, John Tosin
AU  - Aladejana JT
AD  - The College of Material Engineering, Fujian Agriculture and Forestry University, 
      15 Shangxiadian Road, Fuzhou, Fujian 350002, P.R. China.
FAU - Liu, Shuqiong
AU  - Liu S
AD  - The College of Ecology and Resource Engineering, Wuyi University, No. 16, Wuyi 
      Avenue, Wuyishan City, Fujian 354300, P.R. China.
FAU - Gong, Xinhuai
AU  - Gong X
AD  - The College of Ecology and Resource Engineering, Wuyi University, No. 16, Wuyi 
      Avenue, Wuyishan City, Fujian 354300, P.R. China.
FAU - Wang, Xiaodong Alice
AU  - Wang XA
AD  - The Department of Wood and Forest Sciences, Laval University, Quebec G1V 0A6, 
      Canada.
FAU - Xie, Yongqun
AU  - Xie Y
AUID- ORCID: 0000-0001-8466-5680
AD  - The College of Material Engineering, Fujian Agriculture and Forestry University, 
      15 Shangxiadian Road, Fuzhou, Fujian 350002, P.R. China.
LA  - eng
PT  - Journal Article
DEP - 20220118
PL  - United States
TA  - ACS Omega
JT  - ACS omega
JID - 101691658
PMC - PMC8811890
COIS- The authors declare no competing financial interest.
EDAT- 2022/02/08 06:00
MHDA- 2022/02/08 06:01
PMCR- 2022/01/18
CRDT- 2022/02/07 05:36
PHST- 2021/10/25 00:00 [received]
PHST- 2022/01/05 00:00 [accepted]
PHST- 2022/02/07 05:36 [entrez]
PHST- 2022/02/08 06:00 [pubmed]
PHST- 2022/02/08 06:01 [medline]
PHST- 2022/01/18 00:00 [pmc-release]
AID - 10.1021/acsomega.1c05969 [doi]
PST - epublish
SO  - ACS Omega. 2022 Jan 18;7(4):3483-3490. doi: 10.1021/acsomega.1c05969. eCollection 
      2022 Feb 1.