Rheological properties of printing pastes and their influence on quality-determining parameters in screen printing of cotton with reactive dyes using recycled polysaccharide thickeners

Fijan, Rebeka; Basile, M.; Lapasin, Romano; Šostar-Turk, Sonja

doi:10.1016/j.carbpol.2009.03.022

Cited by 46 publications

(35 citation statements)

References 16 publications

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“…As is known, elasticity of thickener solutions also affects the flow behavior of the printing paste through the screen openings and govern the possible recovery of the printing paste immediately after its application . Table lists the viscoelastic parameters of thickener solutions under lower oscillatory frequency.…”

Section: Resultsmentioning

confidence: 99%

“…The thickener for georgette printing must be characterized by excellent flow behaviors and penetrability to achieve the correct color and double sided printing; moreover, proper elastic and thixotropic behaviors to achieve the clear drawing patterns. However, there have been a little researches on the relationships between rheology and printability of printing paste up to now . In rheological studies, the important rheological parameters could be gained to reflect the micro‐structures of thickeners, as flow index ( n ), storage modulus ( G′ ), loss modulus ( G″ ), loss angle (tan δ = G″ / G′ ), and so on.…”

Section: Introductionmentioning

confidence: 99%

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Rheological behaviors of carboxymethyl tamarind gum as thickener on georgette printing with disperse dyes

Wang

Shao

et al. 2017

J of Applied Polymer Sci

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The printing performances on georgette fabric with disperse dyes are closely related to the rheological behaviors of thickener used in the printing paste. Compared with sodium alginate (SA), rheological behaviors of carboxymethyl tamarind gum (CTG) were investigated by steady shear, oscillatory and transient tests. Results showed that CTG and SA exhibited typical pseudoplastic characteristics, more viscous behaviors under lower frequency and high viscosity recoverability. Flow behaviors were well predicted by Cross model at low shear rates and power‐law model at high shear rates. Viscoelastic behaviors were well depicted by Friedrich–Braun model. However, CTG had quicker shear‐thinning features and stronger elasticity than SA. In the disperse printing of georgette fabric, CTG had better screenability, higher color yield, excellent double‐sided printings, levelness, hand, color fastness, and outline sharpness instead of SA. © 2017 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2017, 134, 45000.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Rheological behaviors of carboxymethyl tamarind gum as thickener on georgette printing with disperse dyes

Wang

Shao

et al. 2017

J of Applied Polymer Sci

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“…[30][31][32] Furthermore, the viscosity dependence with the shear rate or stress, the thixotropy, and the viscoelastic behavior of polymeric materials are related to the microstructure 33 and in the case of acrylic thickeners, to the mechanism of thickening aqueous media. [34][35][36] A family of anionic copolymers using the optimal values of the factors investigated was synthesized using the three levels of MBA mentioned in Table I.…”

Section: Rheological Characterization Of Diluted Water Dispersionmentioning

confidence: 99%

Preparation of highly concentrated inverse emulsions of acrylamide‐based anionic copolymers as efficient water rheological modifiers

Barajas

Carrillo²,

Alvarado

2016

J of Applied Polymer Sci

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Highly concentrated inverse anionic polymeric emulsions (with a solid content of up to 63 wt %) were prepared using a two-step methodology: (i) First, acrylamide, acrylic acid, and its ammonium salts crosslinked copolymers were obtained by inverse emulsion polymerization, (ii) The water/volatile oil mixture was then separated from the heterogeneous system by vacuum distillation. To maintain sufficient stability during the reaction and distillation processes, a ternary surfactant mixture was used. A surface response methodology was employed to obtain the optimal values of the factors involved in both process and product specifications, and to maximize the high performance of these inverse anionic polymer emulsions. This yielded a product containing up to 63.2 wt % solids capable of achieving Brookfield viscosities as high as 40.3 PaÁs, using an aliquote of these concentrated inverse polymer emulsions (1.8 wt % in deionized water). Rheological characterization (oscillatory and rotational measurements) was carried out to evaluate the behavior of the diluted inverse anionic polymer emulsion in water thickening. The methodology developed can be used to formulate a wide range of viscoelastic (G 00 /G 0 ) water-based products from anionic water soluble polymers.

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“…Besides, the repulsion promotes migration of the dye from the printing paste to the fabric during steaming, thus the textile can be better colored. Moreover, the alginate film is washed out easily after drying and dye fixation, therefore the printed fabric has a "soft handle" due to complete removal of the hydrocolloid [6]. However, the fluctuation in price and quality, as well as the limited supply of alginates, has spurred efforts to find alternatives.…”

Section: Introductionmentioning

confidence: 98%

Synthesis and characterization of carboxymethyl potato starch and its application in reactive dye printing

Zhang

Gong

Lü

et al. 2012

International Journal of Biological Macromolecules

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Rheological properties of printing pastes and their influence on quality-determining parameters in screen printing of cotton with reactive dyes using recycled polysaccharide thickeners

Cited by 46 publications

References 16 publications

Rheological behaviors of carboxymethyl tamarind gum as thickener on georgette printing with disperse dyes

Rheological behaviors of carboxymethyl tamarind gum as thickener on georgette printing with disperse dyes

Preparation of highly concentrated inverse emulsions of acrylamide‐based anionic copolymers as efficient water rheological modifiers

Synthesis and characterization of carboxymethyl potato starch and its application in reactive dye printing

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