Tags

Type your tag names separated by a space and hit enter

Preparation and Mechanism of Flame-Retardant Cotton Fabric with Phosphoramidate Siloxane Polymer through Multistep Coating.
Polymers (Basel). 2020 Jul 12; 12(7)P

Abstract

To improve the water solubility of phosphoramidate siloxane and decrease the amount of flame-retardant additives used in the functional coating for cotton fabrics, a water-soluble phosphoramidate siloxane polymer (PDTSP) was synthesized by sol-gel technology and flame-retardant cotton fabrics were prepared with a multistep coating process. A vertical flammability test, limited oxygen index (LOI), thermogravimetric analysis, and cone calorimetry were performed to investigate the thermal behavior and flame retardancy of PDTSP-coated fabrics. The coated cotton fabrics and their char residues after combustion were studied by attenuated total reflection infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS). All results presented that PDTSP-coated cotton fabrics had good flame retardancy and char-forming properties. PDTSP coating was demonstrated to posess gas-phase flame-retardant mechanism as well as a condensed phase flame-retardant mechanism, which can be confirmed by thermogravimetric analysis-Fourier transform infrared spectroscopy (TG-IR) and cone calorimetry test. Also, the preparation process had little effect on the tensile strength of cotton fabrics, although the air permeability and whiteness had a slight decrease. After different washing cycles, the coated samples still maintained good char-forming properties.

Authors+Show Affiliations

Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.Institute of Functional Textiles and Advanced Materials, College of Textile and Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32664623

Citation

Xu, Denghui, et al. "Preparation and Mechanism of Flame-Retardant Cotton Fabric With Phosphoramidate Siloxane Polymer Through Multistep Coating." Polymers, vol. 12, no. 7, 2020.
Xu D, Wang S, Wang Y, et al. Preparation and Mechanism of Flame-Retardant Cotton Fabric with Phosphoramidate Siloxane Polymer through Multistep Coating. Polymers (Basel). 2020;12(7).
Xu, D., Wang, S., Wang, Y., Liu, Y., Dong, C., Jiang, Z., & Zhu, P. (2020). Preparation and Mechanism of Flame-Retardant Cotton Fabric with Phosphoramidate Siloxane Polymer through Multistep Coating. Polymers, 12(7). https://doi.org/10.3390/polym12071538
Xu D, et al. Preparation and Mechanism of Flame-Retardant Cotton Fabric With Phosphoramidate Siloxane Polymer Through Multistep Coating. Polymers (Basel). 2020 Jul 12;12(7) PubMed PMID: 32664623.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and Mechanism of Flame-Retardant Cotton Fabric with Phosphoramidate Siloxane Polymer through Multistep Coating. AU - Xu,Denghui, AU - Wang,Shijie, AU - Wang,Yimin, AU - Liu,Yun, AU - Dong,Chaohong, AU - Jiang,Zhiming, AU - Zhu,Ping, Y1 - 2020/07/12/ PY - 2020/06/13/received PY - 2020/07/04/revised PY - 2020/07/08/accepted PY - 2020/7/16/entrez PY - 2020/7/16/pubmed PY - 2020/7/16/medline KW - cellulose KW - flame retardancy KW - multistep coating KW - protective char KW - siloxane polymer JF - Polymers JO - Polymers (Basel) VL - 12 IS - 7 N2 - To improve the water solubility of phosphoramidate siloxane and decrease the amount of flame-retardant additives used in the functional coating for cotton fabrics, a water-soluble phosphoramidate siloxane polymer (PDTSP) was synthesized by sol-gel technology and flame-retardant cotton fabrics were prepared with a multistep coating process. A vertical flammability test, limited oxygen index (LOI), thermogravimetric analysis, and cone calorimetry were performed to investigate the thermal behavior and flame retardancy of PDTSP-coated fabrics. The coated cotton fabrics and their char residues after combustion were studied by attenuated total reflection infrared spectroscopy (FTIR-ATR), scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS). All results presented that PDTSP-coated cotton fabrics had good flame retardancy and char-forming properties. PDTSP coating was demonstrated to posess gas-phase flame-retardant mechanism as well as a condensed phase flame-retardant mechanism, which can be confirmed by thermogravimetric analysis-Fourier transform infrared spectroscopy (TG-IR) and cone calorimetry test. Also, the preparation process had little effect on the tensile strength of cotton fabrics, although the air permeability and whiteness had a slight decrease. After different washing cycles, the coated samples still maintained good char-forming properties. SN - 2073-4360 UR - https://www.unboundmedicine.com/medline/citation/32664623/Preparation_and_Mechanism_of_Flame_Retardant_Cotton_Fabric_with_Phosphoramidate_Siloxane_Polymer_through_Multistep_Coating_ L2 - https://www.mdpi.com/resolver?pii=polym12071538 DB - PRIME DP - Unbound Medicine ER -
Try the Free App:
Prime PubMed app for iOS iPhone iPad
Prime PubMed app for Android
Prime PubMed is provided
free to individuals by:
Unbound Medicine.