Title:
AN ELASTICISED YARN, A METHOD FOR MAKING SAID YARN AND ELASTICISED FABRIC MADE THEREFROM
Document Type and Number:
WIPO Patent Application WO/2012/056436
Kind Code:
A3
Abstract:
This invention relates to an elastic yarn an elastomeric core, and a substantially inextensible yarn made of linen and/or ramie and/or hemp helically wound about the elastomeric core at a predetermined number of windings per length unit of elastic yarn, wherein, for each metric count Nm, the number of windings is set between two values indicated by two curves (12, 13) which can be expressed according to exponential laws, for example, with the same exponent, i.e. according to equations of the form T=K (1000Nm) 0,327 with K between 20 and 50. In particular, an intermediate curve 11 is such that, by choosing for a given metric count a number of windings proximate to curve 11, this best feature balance is obtained. The elastic yarn according to the invention provides elasticized fabrics a better surface regularity than well -know elasticized fabrics.
Inventors:
BENELLI PAOLO (IT)
Application Number:
PCT/IB2011/054842
Publication Date:
August 02, 2012
Filing Date:
October 31, 2011
Export Citation:
Assignee:
BENELLI PAOLO (IT)
International Classes:
D02G3/32
Domestic Patent References:
| WO2003060211A1 | 2003-07-24 |
Foreign References:
| GB380368A | 1932-09-15 | |||
| US2229673A | 1941-01-28 | |||
| US3387448A | 1968-06-11 | |||
| EP2236654A1 | 2010-10-06 | |||
| US2103133A | 1937-12-21 |
Attorney, Agent or Firm:
CELESTINO, Marco (Viale Giovanni Pisano 31, Pisa, IT)
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