Study on thickness loss of cut-pile carpet produced with heat process modified polyester pile yarn. Part II: dynamic loading

Javidpanah, Masoud; Najar, Saeed Shaikhzadeh; Dayiary, M.

doi:10.1080/00405000.2014.912784

Cited by 14 publications

(7 citation statements)

References 11 publications

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“…Several studies and researches were accomplished regarding carpet performance measurement and the effects of manufacturing parameters. For instance, some researchers investigated the thickness loss under dynamic and static loading [4][5][6][7] while others studied the carpet performance under short and long term static loading [8][9][10][11]. Additionally, in the literature there are many studies on mechanical, physical and appearance properties of carpet [12][13][14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

Design and Development of an Innovative Test Device Capable of Automatically Performing Carpet Static Loading Tests

ALSAYED¹,

Kaynak²,

Çelik³

2022

Tekstil Ve Konfeksiyon

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The resistance of carpets to texture deformation is considered one of the most important properties that affects the quality of carpet. Static load is an essential factor that has a profound impact on carpets causing compression of carpet pile yarns. Mainly, two tests are available to test the performance of carpets in terms of compressibility and resilience, including thickness loss after brief moderate static loading and thickness loss after prolonged heavy static loading. Currently, the commercially available test devices have drawbacks, including a requirement for an additional apparatus to test performance, conducting tests manually which leads to personal faults, and inability of storing test data. In this study, a newly developed test device for measuring compressibility and resilience performance of carpet was designed and manufactured. The newly designed test device is statistically verified and capable of performing carpet thickness measurement, brief moderate static loading and prolonged heavy static loading tests automatically.

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Section: Introductionmentioning

confidence: 99%

Design and Development of an Innovative Test Device Capable of Automatically Performing Carpet Static Loading Tests

ALSAYED¹,

Kaynak²,

Çelik³

2022

Tekstil Ve Konfeksiyon

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show abstract

“…[10][11][12][13][14] In this way, carpet thickness-loss after static and dynamic loading as an important index of carpet compression behavior has been investigated in some other studies. 6,7,[15][16][17][18][19][20][21][22][23][24][25][26][27][28] In the mentioned works, physical and mechanical properties of pile yarns and geometrical parameters of carpet structure have been introduced as responsible factors to determine carpet compression behavior. In addition, the effect of fiber type in pile yarns on the compressibility of face-to-face carpet has been investigated in some studies.…”

Section: Introductionmentioning

confidence: 99%

Fuzzy logic model expansion and optimization for predicting polyester cut-pile carpet thickness-loss

Javidpanah

Najar

Dayiary

et al. 2022

Journal of Industrial Textiles

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Thickness-loss is the most common problem in carpet after static and dynamic loading. Pile yarn properties as well as carpet structural parameters are mainly responsible for carpet thickness-loss. In the present research, an advanced version of recently developed fuzzy logic model is introduced. The model is able to predict thickness-loss of polyester carpets based on carpet pile density, pile height, and pile yarn count. Experimental work was performed to provide data for model knowledge base. Genetic algorithm was employed to optimize the fuzzy logic model parameters. Finally, lowest possible thickness-loss value together with corresponding values of carpet and pile yarn parameters bring this result was defined, using developed model. Modeling results showed that the model attained correlation coefficients as 0.9932, 0.9911, 0.9950, and 0.9957 between predicted and experimental values of carpet thickness-loss after low and high dynamic loading and static loading with short and long relaxation times, respectively. On the other hand, model predictions in four new unsighted conditions have brought correlation coefficients as 0.82, 0.89, 0.88, and 0.90 for low and high dynamic loading and static loading after short and long relaxation times, respectively. These results denote acceptable reliability of new developed model. Eventually, it is defined that levels of 850, 7.5, and 957.5 for carpet pile density, pile height, and pile yarn linear density, respectively, bring minimum carpet thickness-loss.

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“…13 Besides, decreasing temperature of twist heat setting did not change the thickness loss of the carpet samples. 14 Many researchers have examined the effect of fiber types such as wool, acrylic, polypropylene and also structural parameters of carpets such as pile height and pile density on carpet compression and recovery properties. 3,[15][16][17][18][19][20][21][22] Sarioglu et al 23 analysed the effect of pile height and pile density on the compressibility and soiling properties of the carpets.…”

Section: Introductionmentioning

confidence: 99%

Effects of filament fineness and disc type of drawn textured polyester yarns on carpet resilience and appearance retention performance

Fidan

Korkmaz

Çelik

2022

Journal of Industrial Textiles

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The deformation on the carpet texture is generally caused by foot traffic, furniture loading and soiling. The resistance of the carpet to texture distortion depends on the pile yarn characteristic and morphology. In this study, the resilience and appearance retention of carpet samples produced with drawn textured polyester pile yarns which are widely used in the carpet industry, were investigated. In this context, 6 pile yarns were produced with 3 different filament finenesses (3.13, 2.08 and 1.56 dpf) and 2 different disc types (polyurethane and ceramic). The carpet specimens were applied to compression/recovery, dynamic loading, hexapod appearance retention and soiling tests. According to the results, the carpet sample with 2.08 dpf filament fineness and produced by polyurethane disc type showed less thickness loss and better compression recovery results. Hexapod test results showed that the carpet samples with the finest filament had the lowest appearance retention levels. For soiling performance, it was observed that carpet samples with coarser filaments had slightly less staining and disc type had a no significance effect.

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Study on thickness loss of cut-pile carpet produced with heat process modified polyester pile yarn. Part II: dynamic loading

Cited by 14 publications

References 11 publications

Design and Development of an Innovative Test Device Capable of Automatically Performing Carpet Static Loading Tests

Design and Development of an Innovative Test Device Capable of Automatically Performing Carpet Static Loading Tests

Fuzzy logic model expansion and optimization for predicting polyester cut-pile carpet thickness-loss

Effects of filament fineness and disc type of drawn textured polyester yarns on carpet resilience and appearance retention performance

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