Investigation of the effects of perlite additive on some comfort and acoustical properties of polyester fabrics

Karaca, Esra; Ömeroğlu, Sunay; Akçam, Okan

doi:10.1002/app.43128

Cited by 11 publications

(7 citation statements)

References 27 publications

(47 reference statements)

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“…When the results were examined according to the contact and radiant measurement principles, it was seen that they were compatible with each other, and perlite coating contributed to thermal insulation property like other studies in the literature. 25,37,38 Additionally, to evaluate the influence of particle size and concentration of filler on thermal results of coated samples, ANOVA and SNK tests were conducted. The results given in Table 9 showed that perlite concentration was an influential factor for all thermal outputs.…”

Section: Thermal Measurement Resultsmentioning

confidence: 99%

“…17 Karaca et al investigated the water absorption, heat and sound insulation properties of the woven fabrics produced from polyester yarns containing perlite additive. 25 Tiber investigated some properties of cotton fabrics coated on both sides with raw and expanded perlite, such as thermal conductivity, antibacterial properties, and sound absorption. 26 Davraz et al investigated the production of monolithic thermal insulation material using coarse and fine raw perlite.…”

Section: Introductionmentioning

confidence: 99%

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Investigation of thermal and solar properties of perlite coated woven fabrics

Manasoglu

Kanık

2021

J of Applied Polymer Sci

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In this study, thermal insulation and solar properties of polyester woven fabrics which were coated with micronized perlite having three different particle sizes (10–38, 50–63, and 100–150 μm) at four different concentrations (20, 40, 60, and 80 g/kg) were investigated. The coating process was performed according to the knife‐over‐roll method. Thermal measurements were carried out with two different principles to evaluate contact and radiant heat transfer according to JIS R 2618 (testing method for thermal conductivity of insulating fire bricks by hot wire) and EN ISO 6942 (protective clothing‐protection against heat and fire‐method of test: evaluation of materials and material assemblies when exposed to a source of radiant heat), respectively. Perlite coating enhanced the thermal insulation property of fabrics. The lowest thermal conductivity coefficient and heat transmission factor (0.088 W/mK and 26.83%) values were obtained at the maximum concentration with the biggest size perlite. With the increasing perlite concentration, solar transmittance values decreased for all particle sizes while solar reflectance values increased.

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Section: Thermal Measurement Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Investigation of thermal and solar properties of perlite coated woven fabrics

Manasoglu

Kanık

2021

J of Applied Polymer Sci

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“…The production details of the processes prior to yarn production (properties of the raw perlite material, grinding process, perlite surface modification process, perlite size distribution after grinding, and other production details) were presented in the former paper. 19 Plain woven fabrics were produced using perlite-containing and reference (regular) polyester yarns in both the warp and weft directions. Thus, two different polyester fabrics, one containing yarns with the perlite additive and one containing the regular (reference) fibers, were produced.…”

Section: Methodsmentioning

confidence: 99%

“…The results were presented in an earlier paper. 19 Some comfort, tensile, thermal resistance, and acoustical properties of these fabrics besides their water vapor resistance were reported. 19,20 However, the dyeing and fastness properties of fabrics produced from polyester fibers having perlite additive have not been studied yet.…”

Section: Dyeing and Some Fastness Properties Of Novel Perlite-contain...mentioning

confidence: 99%

Dyeing and Some Fastness Properties of Novel Perlite-Containing Polyester Woven Fabrics

Ömeroğlu

Beceri̇r

Karaca

2022

AATCC Journal of Research

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This article is focused on the comparison of dyeing, and washing and light fastness properties of conventional and novel perlite-containing polyester woven fabrics via color measurements. All the production processes for the regular and perlite-containing polyester filament yarns were the same. The fabrics were dyed with three medium level energy disperse dyes of different hues in order to observe the shade change caused by the intrinsic yellowness of the perlite-containing fabric. Dyeing and fastness properties of the dyed fabrics were evaluated by their corresponding lightness (L*), chroma (C*), color strength (K/S), and color difference (ΔEab*) results. The perlite-containing fabrics showed similar dyeing and fastness characteristics when compared with the regular fabrics. The perlite-added fabrics were dyed in darker color but had lower chroma values than the regular ones. The perlite-added fabrics also had better fastness results than the regular fabrics when the evaluation was performed in the group itself. Intrinsic yellowness of perlite-added fabrics must be taken into account for any attempt to dye the fabric to a pre-designed shade.

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“…Applications of polyethylene prepared with the addition of PT have been reported previously [26,27]. Recently, Karaca et al [28] showed that PT enhanced the thermal stability and sound absorption coefficients of polyesters. However, there have until now been no reports in the literature regarding the application of VMT and PT fillers in ethylene-propylene rubber (EPM) elastomer to improve its fire retardancy.In this work, natural PT and VMT materials were added for the first time to EPM rubber at different concentrations and studied for their effects on its mechanical and flame-resistant properties.…”

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confidence: 99%

Characterization of Ethylene–propylene Composites Filled with Perlite and Vermiculite Minerals: Mechanical, Barrier, and Flammability Properties

et al. 2020

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Perlite and vermiculite are naturally occurring minerals, commonly used by industry to obtain highly thermoisolative and/or non-flammable materials. However, there has been little research into the preparation and application of rubber compounds containing these inexpensive mineral fillers. Here, we show the benefits of perlite and vermiculite minerals as fillers for ethylene-propylene rubber (EPM) composites. To obtain more uniform dispersion and improved compatibility between the minerals and the elastomer matrix, 1-allyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (AMIMTFSI) and 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (BMIMTFSI) imidazolium ionic liquids (ILs) were added. The mineral fillers were found to be attractive semi-reinforcing fillers, which also act as flame retardants in the elastomer composites. Furthermore, a higher content of vermiculite mineral significantly reduced the air permeability of the composites. The incorporation of ionic liquids into the EPM-filled systems had a considerable effect on the torque increment, crosslink density, and more importantly the flammability of the studied compounds. The application of 2.5 parts per hundred parts of rubber (phr) BMIMTFSI, in particular, reduced the flammability of the EPM composite, as the maximum heat release rate (HRRmax) decreased from 189.7 kW/m2 to 170.2 kW/m2.

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Investigation of the effects of perlite additive on some comfort and acoustical properties of polyester fabrics

Cited by 11 publications

References 27 publications

Investigation of thermal and solar properties of perlite coated woven fabrics

Investigation of thermal and solar properties of perlite coated woven fabrics

Dyeing and Some Fastness Properties of Novel Perlite-Containing Polyester Woven Fabrics

Characterization of Ethylene–propylene Composites Filled with Perlite and Vermiculite Minerals: Mechanical, Barrier, and Flammability Properties

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