| 摘要 |
<p>In a method for manufacturing a form stable heat insulating and diffusionproof bowl, a diffusionproof sheet (9) is first placed against a first part (6) of a mould, and then a second part (8) of the mould is so positioned in relation to the first part as to provide a cavity between the second part (8) and the sheet (9), following which curable plastics is foamed in said cavity.</p> |
