发明名称 |
METHOD OF POLYMER WASTE PROCESSING ALLOWING TO OBTAIN CONSTRUCTION MATERIAL |
摘要 |
FIELD: construction. ^ SUBSTANCE: invention uses unsorted waste of thermoplastic polymers LDPE, HDPE, in an amount of 10-50 % weight. The waste is crushed in advance and mixed with clay with a humidity of 8-12 %. The product is formed and pressed at a specific pressure of 10MPa. After that, heat treatment is carried out at a temperature increase rate of 20°C/min. The duration of soaking at the polymer melting temperature is 90-180 minutes. ^ EFFECT: decreased energy consumption, simplification of method, and production of material with high technical performance. ^ 1 tbl |
申请公布号 |
RU2327712(C1) |
申请公布日期 |
2008.06.27 |
申请号 |
RU20070111211 |
申请日期 |
2007.03.27 |
申请人 |
INSTITUT PROBLEM NEFTI I GAZA SO RAN |
发明人 |
POPOV SAVVA NIKOLAEVICH;BURENINA OL'GA NIKOLAEVNA;DAVAASENGE SARDANA SURENOVNA |
分类号 |
C08J11/06;C04B14/10;C08L23/06 |
主分类号 |
C08J11/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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