Development of Geopolymer Based Composite Film on Cotton Fabric for Flame Retardant Properties

2020 ◽  
Author(s):  
Apichet Sittinun ◽  
Yu-Hsu Chang ◽  
Sarute Ummartyotin
Keyword(s):  
Composite Film ◽  
Flame Retardant ◽  
Cotton Fabric ◽  
Flame Retardant Properties

Flame retardant properties of triazine phosphonates derivative with cotton fabric

2011 ◽  
Vol 12 (3) ◽  
pp. 334-339 ◽  
Author(s):  
SeChin Chang ◽  
Brian Condon ◽  
Elena Graves ◽  
Minori Uchimiya ◽  
Chanel Fortier ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Cotton Fabric ◽  
Flame Retardant Properties

scholarly journals Green Synthesis of Biobased P-N Coating Via Mechanochemistry Strategy: For High-Eficiency Flame Retardant Finish of Cotton Fabric

2021 ◽  
Author(s):  
Junxiu Piao ◽  
Jinyong Ren ◽  
Yaofei Wang ◽  
Tingting Feng ◽  
Yaxuan Wang ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Cotton Fabric ◽  
High Efficiency ◽  
Fire Risk ◽  
Two Phase ◽  
Mechanism Model ◽  
Flammability Test ◽  
Peak Heat Release Rate ◽  
Flame Retardant Properties ◽  
Action Process

Abstract Cotton fabric is widely used in many occasions, but it is flammable with high fire risk. To meet the great fire safety demands of cotton fabric, a novel lignocellulosic-based P-N synergistic (LFPN) flame-retardant coating with high efficiency and environment friendly was developed via mechanochemistry strategy in the aqueous phase. The characterisation results showed the stable P-O-C bond formed to bind both lignocellulosic fibre and ammonium polyphosphate (APP). Meanwhile, LFPN has an excellent dispersion in water with a nanometer-scale enveloping rod structure. The cotton fabric treated by the LFPN coating showed outstanding flame-retardant properties, the peak heat release rate (PHRR) was reduced by 77% and the residue mass was increased by 259% compared with control cotton fabric. And there was a self-extinction phenomenon during the flammability test of flame retardant cotton. Based on the analysis of the combustion and pyrolysis process, a gas-condensed two-phase flame retardant mechanism model was proposed, which could be used to explain the action process of LFPN for cotton fabric during combustion.

A facile coating with water-repellent and flame-retardant properties on cotton fabric

2019 ◽  
Vol 43 (25) ◽  
pp. 10183-10189 ◽  
Author(s):  
Jing Fu ◽  
Fuchao Yang ◽  
Guopeng Chen ◽  
Guofeng Zhang ◽  
Can Huang ◽  
...  
Keyword(s):  
Silicon Dioxide ◽  
Flame Retardant ◽  
Phytic Acid ◽  
Cotton Fabric ◽  
Fire Resistance ◽  
Superhydrophobic Surface ◽  
Water Repellent ◽  
Silicon Dioxide Nanoparticles ◽  
Resistance Property ◽  
Flame Retardant Properties

We herein present a facile method to fabricate functional cotton fabric (CF) with superhydrophobic surface and excellent fire-resistance property by coating with chitosan (CS)/phytic acid (PA) layer and hydrophobic silicon dioxide nanoparticles.

PROCESS OPTIMIZATION OF ECO-FRIENDLY FLAME RETARDANT FINISH FOR COTTON FABRIC: A RESPONSE SURFACE METHODOLOGY APPROACH

2017 ◽  
Vol 24 (08) ◽  
pp. 1750114 ◽  
Author(s):  
SOHAIL YASIN ◽  
MASSIMO CURTI ◽  
NEMESHWAREE BEHARY ◽  
ANNE PERWUELZ ◽  
STEPHANE GIRAUD ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Response Surface Methodology ◽  
Flame Retardant ◽  
Response Surface ◽  
Cotton Fabric ◽  
Crosslinking Agent ◽  
Statistical Design ◽  
Sodium Hypophosphite ◽  
Regression Equations ◽  
Flame Retardant Properties

The [Formula: see text]-methylol dimethyl phosphono propionamide (MDPA) flame retardant compounds are predominantly used for cotton fabric treatments with trimethylol melamine (TMM) to obtain better crosslinking and enhanced flame retardant properties. Nevertheless, such treatments are associated with a toxic issue of cancer-causing formaldehyde release. An eco-friendly finishing was used to get formaldehyde-free fixation of flame retardant to the cotton fabric. Citric acid as a crosslinking agent along with the sodium hypophosphite as a catalyst in the treatment was utilized. The process parameters of the treatment were enhanced for optimized flame retardant properties, in addition, low mechanical loss to the fabric by response surface methodology using Box–Behnken statistical design experiment methodology was achieved. The effects of concentrations on the fabric’s properties (flame retardancy and mechanical properties) were evaluated. The regression equations for the prediction of concentrations and mechanical properties of the fabric were also obtained for the eco-friendly treatment. The R-squared values of all the responses were above 0.95 for the reagents used, indicating the degree of relationship between the predicted values by the Box–Behnken design and the actual experimental results. It was also found that the concentration parameters (crosslinking reagents and catalysts) in the treatment formulation have a prime role in the overall performance of flame retardant cotton fabrics.

scholarly journals Preparation of High-Efficiency Flame-Retardant and Superhydrophobic Cotton Fabric by a Multi-Step Dipping

Coatings ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1147
Author(s):  
Jingda Huang ◽  
Mengmeng Li ◽  
Changying Ren ◽  
Wentao Huang ◽  
Qiang Wu ◽  
...  
Keyword(s):  
Contact Angle ◽  
Flame Retardant ◽  
Composite Coating ◽  
Cotton Fabric ◽  
Cellulose Nanocrystals ◽  
Abrasion Resistance ◽  
High Efficiency ◽  
Oxygen Index ◽  
Water Contact ◽  
Flame Retardant Properties

Cotton fabric, as an important material, is suffering from some defects such as flammability, easy pollution and so on; therefore, it is important to make a flame-retardant and superhydrophobic modification on cotton fabric. In this study, we demonstrated a preparation of high-efficiency flame-retardant and superhydrophobic cotton fabric with double coated construction by a simple multi-step dipping. First, the fabric was immersed in branched poly(ethylenimine) (BPEI) and ammonium polyphosphate (APP) water dispersions successively, and then immersed in polydimethylsiloxane (PDMS)/cellulose nanocrystals (CNC)-SiO2 toluene dispersion to form a BPEI/APP/PDMS/CNC-SiO2 (BAPC) composite coating on the surface of the cotton fabric. Here, the hydrophobic modified CNC-SiO2 rods were used to construct the superhydrophobic layer and the BPEI/APP mixture was used as the flame-retardant layer, as well as SiO2 particles which could further improve the flame-retardant effect. PDMS was mainly used as an adhesive between the BPEI/APP layer and the CNC-SiO2 layer. The resulting cotton fabric shows outstanding flame-retardant properties, in that the value of oxygen index meter (LOI) reaches 69.8, as well as excellent superhydrophobicity, in that the water contact angle (WCA) is up to 156.6°. Meanwhile, there is a good abrasion resistance, the superhydrophobicity is not lost until the 16th abrasion cycles and the flame retardant retains well, even after 100 abrasion cycles in an automatic vertical flammability cabinet under a pressure of 8.8 kPa.

Sign in / Sign up

Export Citation Format

Share Document