METHOD AND APPARATUS FOR PREPARING FIBER

    公开(公告)号:JPH06322606A

    公开(公告)日:1994-11-22

    申请号:JP9633594

    申请日:1994-05-10

    Applicant: BASF AG

    Abstract: PURPOSE: To obtain a melamine-formaldehyde resin fiber having a high level of strength, homogenous elasticity and low flash point by feeding the resin solution to a rotating plate in a specified condition and centrifugally spinning the resin. CONSTITUTION: A method for producing fibers has a centrifugal spinning process comprising supplying a resin solution having 50-200 Pa.s viscosity at a spinning temperature to a rotating plate 1. An enough pressure to completely fill a nozzle 9 of the rotating plate 1 with the resin solution, normally 10-80 bar, preferably 30-55 bar, is added to the solution within the plate.

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