公开(公告)号：WO2003029535A1

公开(公告)日：2003-04-10

申请号：PCT/US2002/030995

申请日：2002-09-30

Applicant: RTICA, INC. ,  NOGA, Michael, J. ,  ARSENEAU, David, Warren ,  IRELAND, John, D. ,  WORDEN, William, Malcolm ,  FU, Zhiyong ,  COOKE, Reginald, A. ,  BECK, Martin, H.

Inventor： NOGA, Michael, J. ,  ARSENEAU, David, Warren ,  IRELAND, John, D. ,  WORDEN, William, Malcolm ,  FU, Zhiyong ,  COOKE, Reginald, A. ,  BECK, Martin, H.

IPC: D01D5/098

CPC classification number: D01D5/0985 ,  D04H1/56 ,  D04H1/732 ,  D04H1/74

Abstract: A process of making a non-lofted fiber veil (14) for the production of insulation (e.g., thermal, for blown-in applications), having X, Y and Z vector directions of the fibers includes melt blowing a polymer to form molten fibers having molecules oriented along the length (or X vector direction) of the fibers, placing the fibers on a roller (12) spinning at a rate to provide additional orientation of the molecules of the fibers into the Y vector direction, and cooling the fibers while on the roller (12) to form the non-lofted fiber veil (14).

Abstract translation: 制造具有纤维的X，Y和Z矢量方向的用于生产绝缘（例如热，用于吹入应用）的非蓬松纤维面纱（14）的方法包括熔融吹塑聚合物以形成熔融纤维 具有沿着纤维的长度（或X向量方向）取向的分子，将纤维放置在以提供纤维分子向Y向量方向的另外取向的速率旋转的辊（12）上，并且冷却纤维同时 在辊（12）上以形成非蓬松纤维面纱（14）。