experimental design to investigate the influence of the total draft, break draft, the distance between the aprons (clips) and production roller pressure on yarn quality in order to obtain optimum drafting conditions for polyester and viscose (pes/cv) blend yarns in ring spinning frame. we used pes fibres...
( dtex x mm long) and cv fibres ( dtex x mm long) to spin a tex blend yarn of pes ( %)/cv ( %) blend ratio. when the break draft, adjustment of distance between of aprons and roller pressure is not reasonable, controlling and leading of the fibres is not sufficient for proper orientation of the fibres...
artificielles et synthétiques fibres textiles naturelles fils et filés textiles fils et tissus élastiques finissage des textiles gants habillement - fournitures halls gonflables, tentes et chapiteaux haute couture, prêt-à-porter de luxe import-export - textiles et habillement jeans et sportswear...
. fibres are chosen for durability, appearance, ease of manufacture, and cost. in terms of scale of production, the dominant yarn constructions are nylons and polypropylene, which account for an estimated % of the commercial market. choices flooring commercial are proud to offer all these types of carpets...
. fibres are chosen for durability, appearance, ease of manufacture, and cost. in terms of scale of production, the dominant yarn constructions are nylons and polypropylene, which account for an estimated % of the commercial market. choices flooring commercial are proud to offer all these types of carpets...
. mm/ series staple . mm/ series staple . mm series staple . mm j series staple . mm series staple mm wire coil nail diameter range: - mm length range : - mm shank type: smooth , screw , ring common nail material: low carbon wire diameter : - mm length : - mm finish: bright listed in categories manufacturing...
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and 'action values', or values above which employers must take measures specified in the directive. the new directive does not substantially amend the previous directive 2004/40/ec except article 13(1) on transposition and extends the deadline for transposition until 31 october 2013. exposure to artificial...