| 摘要 |
<p>The process according to the Parent Description, comprises compounding in an internal kneader or on rolls, of low-density polyethylene agricultural, etc. waste. Washing with elastomer of 70-150M Mooney viscosity and atactic polypropylene, carbon black and stabiliser is followed by extrusion in the usual way. Pressing, calendering and lining complete the process for irrigation channels waterproofing.</p> |
| 申请人 |
INSTITUTUL DE CERCETRI CHIMICE,CENTRUL DE CERCETARI PENTRU MATERIALE PLASTICE,RO |
发明人 |
STAICU OLGA D.,RO;SEBE OCTAVIAN M.,RO;MARIN CORNELIA,RO;TUSA CORNEL,RO;DUTESCU DANA,RO;PORUMB CORNEL,RO;SIPCS VICTOR,RO |
