2011
DOI: 10.1002/app.34458
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Effect of twisting on mechanical properties of GF/PP commingled hybrid yarns and UD‐composites

Abstract: This study was conducted due to the necessity for improving the processability of commingled yarns during textile processing, in particular dense 3D preform weaving. Open structure of the commingled yarns caused higher production stops. As a possible solution, GF/PP commingled yarns with different twisting levels were produced. Effect of twisting on the mechanical properties of commingled yarns and on their compression molded UD composites are determined. Further tests were executed about yarn/yarn and yarn/me… Show more

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Cited by 12 publications
(7 citation statements)
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“…With the weaving technology, it is possible to fabricate high density woven structures with load-oriented fibre positioning [11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…With the weaving technology, it is possible to fabricate high density woven structures with load-oriented fibre positioning [11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…Glass-fiber-reinforced polypropylene composite material (GFRP) is a type of the material which has excellent mechanical properties, resistance to acid alkali, creep resistance, high thermal decomposition temperature and strong hydrophobicity [1,2,3,4]. Glass fiber (GF) is always served as reinforce material, to prepare GFRP, which is used in various economy and industrial fields such as electrical insulation materials, automobile dashboards, insulation materials and circuit board [1,2,3]. In order to obtain GFRP with high impact resistance, the common modification methods are grafting modification of polypropylene (PP) or adding elastomer modification.…”
Section: Introductionmentioning
confidence: 99%
“…Some research has been carried out to find the consolidation quality of GF/polypropylene (PP) commingled yarn-based composites. 6,7 Torun et al 8 studied the effect of twisting on mechanical properties of GF/PP commingled hybrid yarns and unidirectional (UD) composites. They found that twisting did not significantly affect the modulus of elasticity of UD composites, however, the tensile strength of UD composites was reduced by further processing even without twisting.…”
Section: Introductionmentioning
confidence: 99%