| 摘要 |
<p>The urn, structured on the basis of a body, a cap and optionally an over-cap, of any size and shape and with any conventional lock system, focuses its characteristics on the fact that the constituent material of its different pieces is complete and quickly biodegradable. In this respect it has been foreseen that the urn is made of gelatin, which is obtained from the partial hydrolysis, acid or alkaline one, from the collagen, or optionally by other materials with the same characteristic of biodegradability, making it up by pressing and injection in absence of contact adhesives and artificial varnishes.</p> |
