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The Glass-Coated Melt Spinning of Gold Filaments.
Development of the fine artifical blood tube by cocoon filaments
cocoon filaments fine artifical
2009/3/17
シルクは、生体適合性に優れていいるため、古くから手術用縫合糸として使用されてきた。演
者らは、このシルクの特性を人工皮膚や人工血管に応用すべく、研究開発を行っている。人工血
管は、太いもので直径3～4cm、細いもので直径4～5mmのものがポリエステルなどを基材とし
て実用化されている。しかし、直径1mm、あるいは1.5mm といった人工血管にすれば極細のも
のは作出が困難とされてきた。演者...
Durable Nonwoven Fabrics via Fracturing Bicomponent Islands-in-the-Sea Filaments
Fabrics Islands-in-the-Sea Filaments
2009/3/10
This paper deals in general with fabrics consisting of bicomponent fibers that are fractured/fibrillated and bonded using mechanical and/or thermal means to form micro-denier fibers. Bicomponent filam...
Mechanical Properties of Basalt Filaments
basalt filaments mechanical properties thermo-mechanical properties
2009/2/16
In this contribution selected physical and mechanical properties of laboratory prepared basalt filaments and fibres drawn out from these are presented. The mechanical properties were investigated afte...
New impulse-Acoustic method for testing and estimating the transversal unevenness and defectiveness of filaments in chemical yarns
yarn irregularity yarn’s transversal unevenness yarn stretching stress-strain diagram
2009/2/13
The problem of testing the transversal unevenness of yarns is presented, and the methods used hitherto briefly revised. The development of the impulse-acoustic method and its basic principles are desc...
Properties of Close Packing of Filaments in Yarn
close packing yarn structure yarn cross-section packing model
2009/2/5
In this study a hypothetical model of the close cross-sectional structure of yarn and some
peculiarities of close packing are analysed. The aim of our research is to propose new
methods for calculat...