Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties
Ahmed, H. (2019). Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties. EKB Journal Management System, 57(3), 661-668. doi: 10.21608/assjm.2019.98115
Hamed S. A. Ahmed. "Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties". EKB Journal Management System, 57, 3, 2019, 661-668. doi: 10.21608/assjm.2019.98115
Ahmed, H. (2019). 'Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties', EKB Journal Management System, 57(3), pp. 661-668. doi: 10.21608/assjm.2019.98115
Ahmed, H. Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties. EKB Journal Management System, 2019; 57(3): 661-668. doi: 10.21608/assjm.2019.98115

Using some fiber Properties to Predict Strength and Regularity of Combed Yarns for Some Egyptian Cotton Varieties

Annals of Agricultural Science, Moshtohor
Article 3, Volume 57, Issue 3, September 2019, Page 661-668  XML PDF (541.14 K)
Document Type: Original Article
DOI: 10.21608/assjm.2019.98115
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Author
Hamed S. A. Ahmed email
Cotton Res. Inst., Agric. Res. Cent., Giza, Egypt
Abstract
Thepresent investigations was carried out to determineprediction equation and the relative contribution of five fiber properties toestimateyarn strength, neps and evenness on count 80,100 and 120 for Extra-long (extra fine) and Extra-long stableof Egyptian cotton varieties under combed ring spinning systems.
The full model regression and stepwise multiple linear regression model wereused to satisfy the target of work. The results of the supposed models of regression differed according to theExtra-long (extra fine) and extra-longof Egyptian cotton varieties and also the applyingyarn counts.
Generally, under combed ring spinning system, Upper half mean Length was themost effective fiber properties topredict yarn properties for theExtra-longExtra fine, Extra-long stableon counts 80 100 and 120 while, fiber strength andmicronairewere themost important fiber traits contributing toyarn properties using theExtra-long (extra fine) stableon count 120 in Egyptian cotton varieties. The Fiber diameterwas thegreatest influenceon the studied yarn properties for theExtra-long stapleon count 120while, FiberDiameterranked the first in fiber properties that used topredict theyarn strength on count8os for theExtra-long stable in Egyptian cotton varieties.
All the supposed models of regression were significant and reflected largepart of thevariation of studied yarn properties expressed as high values of R2 and near values of the corresponding adjusted R2 indicating thevalidity and goodness of fit for these models.
Keywords
yarn counts; yarn strength; yarn neps; yarn evenness; combed ring spinning system and fiber properties
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