D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/00 (2006.01) D01D 5/06 (2006.01)
Patent
CA 2396360
An apparatus and method for forming liquid spinning solution into a solid formed product whereby the solution is passed through at least one tubular passage (17) having walls formed at least partly of semipermeable and/or porous material. The semipermeable and/or porous material allows parameters, such as the concentration of hydrogen ions, water, salts and low molecular weight, of the liquid spinning solution to be altered as the spinning solution passes through the tubular passage(s).
On décrit un appareil et un procédé qui permettent de former une solution liquide de filature sous forme d'un produit solide façonné, dans lesquels la solution est envoyée dans au moins un passage tubulaire (17) comprenant des parois formées au moins partiellement de matériau semi-perméable et/ou poreux. Le matériau semi-perméable et/ou poreux permet de modifier des paramètres de la solution liquide de filature, tels que la teneur en ions hydrogène, en eau, en sels et le poids moléculaire, lorsque la solution liquide de filature traverse le/les passage(s) tubulaire(s).
Knight David Philip
Vollrath Friedrich Wilhelm Ludwig Paul
Ridout & Maybee Llp
Spin'tec Engineering Gmbh
Spinox Limited
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