公开(公告)号：WO2015011490A1

公开(公告)日：2015-01-29

申请号：PCT/GB2014/052280

申请日：2014-07-25

Applicant: UNIVERSITY OF STRATHCLYDE

Inventor： THOMASON, Professor James ,  RODRIGUEZ, Eduardo Saez ,  YANG, Liu

IPC: C03C25/00 ,  C03C25/40 ,  B29C70/06 ,  C03C25/66 ,  C08J5/08

CPC classification number: C03C25/66 ,  B29B15/08 ,  C03C13/00 ,  C03C14/00 ,  C03C25/40 ,  C03C25/70 ,  C08J5/08 ,  C08J2323/12

Abstract: Recovered fibre suffers a huge drop in mechanical performance of 80-90% in comparison to fresh glass fibre. Consequently, recovered glass fibre is unsuitable for use as reinforcement in composite materials. However, disclosed herein is a method by which the majority or substantially all of the mechanical strength may be recovered, by elevating the temperature of a basic solution and treating the recovered glass fibre with the basic solution. The treated, recovered glass fibres may therefore subsequently used in the manufacture of new glass fibre-reinforced composite material.

Abstract translation: 与新鲜玻璃纤维相比，回收纤维的机械性能下降了80-90％。 因此，回收的玻璃纤维不适合用作复合材料中的增强材料。 然而，本文公开了通过提高碱性溶液的温度并用碱性溶液处理回收的玻璃纤维，可以回收大部分或基本上全部机械强度的方法。 因此，经处理的回收的玻璃纤维可以随后用于制造新的玻璃纤维增​​强复合材料。