| 摘要 |
<p>Method of manufacturing lies in that, that into waste cellulose matter created by manufacture of paper and/or cellulose containing at least 50 per cent weight of part with short fibrous, 1 to 35 per cent weight at least of one accompanying waste part selected from group, including not overboiled knotwood, kaolin, paper fly ash, reacting products of bleaching additives, next to 2 per cent weight of impurities which became into the matter, for example by manipulating with waste, and from 1 to 50 per cent weight of water, is added for 100 volume parts of waste cellulose matter 2,5 to 15 volume parts of disperse adhesive on organic base, 0,1 to 50 volume parts of cement related again for 100 volume parts of waste cellulose matter or is arranged contents of water, after that is mixture formed to wanted form and become hard.</p> |
