| 摘要 |
A method of treating a length of material comprising winding the material onto a plurality of flanged bobbins, disposing the bobbins coaxially end to end in a line, and passing the line of flanged bobbins into, through, and out of a treatment chamber, the treatment chamber having inlet and outlet conduits through which the bobbins pass and to which the flanges of bobbins are substantially sealed throughout their passage therethrough.
|
