Effect of paste properties as inkjet printing film and Mathematical Model to Follow the Kinetic of Wetting Phenomenon

Abstract

Inkjet printing is a type of non-impact printing with the ability to produce high quality color images. The application of this procedure is very delicate in term of the paste composition and the operative conditions. In this field, firstly the present paper investigates the drying morphologies for the coating film. Then, the effect of film compounds which are widely as functional coatings in textile was studied. Results show that the drying condition and the system thickener – urea compounds affect deeply the film coating morphology. Furthermore, the wetting and the impregnation behaviors are directly related to the studied system compounds and the experiment applications. Finally, these obtained results are confirmed by the wetting behavior on the knitted polyamide fabrics

Elaboration of a rest index for a sewing post in a clothing industry

“…If not, we must reject the model. According to the model suggested "P = 0", so the model is statistically significant [4][5][6][7][8][9][10][11][12][13]. According to the model "P = 0", well observed that the "F statistic equal 75.23" is a significant value higher than "F critical = 3.357", which satisfies the predictor Fischer test.…”

“…The value of "R 2 " is equal to 96.5%, so, the quality of this model is better. In a hypothesis test, the decision can be based on the probability value "p value" [12][13]. In fact, if the value of "p" is less than or equal to a predetermined level of significance (alpha = 0.05), so the model is statistically significant.…”

Preparation of ammonium polyacrylate thickener via inverse emulsion polymerization: paste forming ability and rheological property

“…1–4 For carpets, inkjet printing is used to achieve different patterns, and thickeners are indispensable materials in the jet printing of carpets. 5–8 Researchers have developed natural thickeners 9–13 such as sodium alginate and carboxymethyl starch, synthetic thickeners of polyacrylic acid, 14–16 and emulsifying thickeners. 17 However, sodium alginate and carboxymethyl starch are ideal thickeners for reactive dye printing.…”