| 摘要 |
<p>Continous glass filaments, and fibres obtained by comminuting the filaments and microfibres obtained by flame attenuation of the filaments, are formed of a substantially colourless aluminosilicate glass containing 25 to 52% SiO2, 20 to 35% AL2O3 and 0 to 1.5% FeO and having good biosolubility.</p> |
