Properties of wood plastic composite with different photo-stabilizer and/or zinc borate

LI Huiyuan; ZHOU Dingguo; WU Qinglin

doi:10.11833/j.issn.2095-0756.2015.06.014

Volume 32 Issue 6

Nov. 2015

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LI Huiyuan, ZHOU Dingguo, WU Qinglin. Properties of wood plastic composite with different photo-stabilizer and/or zinc borate[J]. Journal of Zhejiang A&F University, 2015, 32(6): 914-918. doi: 10.11833/j.issn.2095-0756.2015.06.014

Citation:

LI Huiyuan, ZHOU Dingguo, WU Qinglin. Properties of wood plastic composite with different photo-stabilizer and/or zinc borate[J]. Journal of Zhejiang A&F University, 2015, 32(6): 914-918. doi: 10.11833/j.issn.2095-0756.2015.06.014

Properties of wood plastic composite with different photo-stabilizer and/or zinc borate

doi: 10.11833/j.issn.2095-0756.2015.06.014

1.
College of Wood Science and Technology, Nanjing Forestry University, Nanjing 210037, Jiangsu, China;
2.
School of Renewable Natural Resources, Louisiana State University, Baton Touge 70802, Louisiana, USA

Received Date: 2015-01-12
Rev Recd Date: 2015-03-11
Publish Date: 2015-12-20

Abstract

The research compared the material durability of wood plastic composites （WPCs） consisting 20 g kg-1 zinc borate （ZnB） and ultraviolet light absorber （UVA） and ZnB synthesis to examine the impacts of ultraviolet light stabilizer on the material durability. Ultraviolet light stabilizers include ultraviolet light stabilizer （HALS） and ultraviolet light absorber （UVA）. Durability of WPCs can be tested by their surface color, wettability and bending strength. The results are as follows: Ultraviolet light was most destructive to the properties of materials for the first 500 hours UV exposure; the light stabilizers were effective in preventing the damage of UV light to WPCs; the mechanical properties of the materials would improve with the increased amount of photo-stabilizer. 2% UVA/ zinc borate （ZnB） and ultraviolet light stabilizer is more effective than hindered amine light stabilizers （HALS）/ultraviolet light absorber （UVA） and ZnB synthesis to endure the destruction of ultraviolet light to WPCs. ［Ch, 1 fig. 4 tab. 10 ref.］
- wood science and technology,
- wood plastic composites,
- light stabilizer,
- wettability,
- mechanical property,
- light durability

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Properties of wood plastic composite with different photo-stabilizer and/or zinc borate

1. College of Wood Science and Technology, Nanjing Forestry University, Nanjing 210037, Jiangsu, China;

2. School of Renewable Natural Resources, Louisiana State University, Baton Touge 70802, Louisiana, USA

Received Date: 2015-01-12

Rev Recd Date: 2015-03-11

Publish Date: 2015-12-20

Key words:

Abstract: The research compared the material durability of wood plastic composites （WPCs） consisting 20 g kg-1 zinc borate （ZnB） and ultraviolet light absorber （UVA） and ZnB synthesis to examine the impacts of ultraviolet light stabilizer on the material durability. Ultraviolet light stabilizers include ultraviolet light stabilizer （HALS） and ultraviolet light absorber （UVA）. Durability of WPCs can be tested by their surface color, wettability and bending strength. The results are as follows: Ultraviolet light was most destructive to the properties of materials for the first 500 hours UV exposure; the light stabilizers were effective in preventing the damage of UV light to WPCs; the mechanical properties of the materials would improve with the increased amount of photo-stabilizer. 2% UVA/ zinc borate （ZnB） and ultraviolet light stabilizer is more effective than hindered amine light stabilizers （HALS）/ultraviolet light absorber （UVA） and ZnB synthesis to endure the destruction of ultraviolet light to WPCs. ［Ch, 1 fig. 4 tab. 10 ref.］

Properties of wood plastic composite with different photo-stabilizer and/or zinc borate

doi: 10.11833/j.issn.2095-0756.2015.06.014

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views