| 摘要 |
An ignifuge or fire resistant intimate blend of fibres in the form of a composite yarn, a woven fabric made of such composite yarns, a non-woven fabric and textile articles obtained therefrom. The fibres are selected among glass fibres or ceramic fibres surrounded by at least two different kinds of fibres selected among synthetic and/or natural fibres. One of such two fibres has a melting point different from the other of the two fibres and both of the two fibres have melting points lower than the melting point of the glass or ceramic fibre wool and chlorovinyl fibres are among the preferred fibres surrounding the glass fibres. During the melting of the fibres surrounding the glass fibre, at least a partial disintegration thereof takes place and a carbonous deposit is formed on the glass fibres protecting them from heat and increasing heat resistant properties thereof. |
