Arid
DOI10.1155/2013/575081
Evaluation of PE Films Having NIR-Reflective Additives for Greenhouse Applications in Arid Regions
Gulrez, Syed K. H.1; Abdel-Ghany, Ahmed M.2; Al-Helal, Ibrahim M.2; Al-Zaharani, Saeed M.1; Alsadon, Abdullah A.3
通讯作者Gulrez, Syed K. H.
来源期刊ADVANCES IN MATERIALS SCIENCE AND ENGINEERING
ISSN1687-8434
EISSN1687-8442
出版年2013
英文摘要

Linear-low-density-polyethylene- (LLDPE-) based formulations with several near-infrared-(NIR-) reflective pigments were prepared by melt blending technique and their subsequent films were prepared by blown film extrusion process. Thermal properties of these films were evaluated using differential scanning calorimetry (DSC). The results showed that the melting and crystallization temperatures (T-m and T-c, resp.) of these formulations were almost similar to that of control resin. The melt viscosity was measured by stress-controlled rotational rheometer and melt flow index (MFI) instruments. Rheological measurements indicated that the blend formulations with NIR-reflective additive have similar melt viscoelastic behavior (storage modulus and dynamic viscosity) to the control resin. The mechanical test performed on NIR-reflective films showed similar values of tensile strength for blend samples as that of control resin. The spectral radiometric properties of the blend films were evaluated in the solar wavelength range of 200-1100 nm and found to be improved over the control sample without having NIR-reflective pigment.


类型Article
语种英语
国家Saudi Arabia
收录类别SCI-E
WOS记录号WOS:000315895200001
WOS关键词RADIOMETRIC PROPERTIES ; NATURAL VENTILATION ; THERMAL-PROPERTIES ; PLASTIC FILMS ; COMPOSITES
WOS类目Materials Science, Multidisciplinary
WOS研究方向Materials Science
来源机构King Saud University
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/175488
作者单位1.King Saud Univ, Coll Engn, Dept Chem Engn, Riyadh 11451, Saudi Arabia;
2.King Saud Univ, Coll Food & Agr Sci, Dept Agr Engn, Riyadh 11451, Saudi Arabia;
3.King Saud Univ, Coll Food & Agr Sci, Plant Prod Dept, Riyadh 11451, Saudi Arabia
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GB/T 7714
Gulrez, Syed K. H.,Abdel-Ghany, Ahmed M.,Al-Helal, Ibrahim M.,et al. Evaluation of PE Films Having NIR-Reflective Additives for Greenhouse Applications in Arid Regions[J]. King Saud University,2013.
APA Gulrez, Syed K. H.,Abdel-Ghany, Ahmed M.,Al-Helal, Ibrahim M.,Al-Zaharani, Saeed M.,&Alsadon, Abdullah A..(2013).Evaluation of PE Films Having NIR-Reflective Additives for Greenhouse Applications in Arid Regions.ADVANCES IN MATERIALS SCIENCE AND ENGINEERING.
MLA Gulrez, Syed K. H.,et al."Evaluation of PE Films Having NIR-Reflective Additives for Greenhouse Applications in Arid Regions".ADVANCES IN MATERIALS SCIENCE AND ENGINEERING (2013).
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