发明名称 METHOD OF SIZING CORE THREADS CONTAINING COTTON FIBERS
摘要 FIELD: textile industry. SUBSTANCE: threads containing cotton fibers, prior to be woven, are sized at 20-25 C with composition containing, g/l: maize starch, 33-37; urea, 23-27; sodium tetraborate, 0.9-1.1; castor oil, 0.45-0.55; and water, the balance. Rupture strength of sized cotton threads is increased by 38.5-39.2%, and rupture elongation reduced by 13.8-14.1%. Size regain is 7%, yellowing of threads not observed. EFFECT: reduced power consumption and improved environmental condition due reduced sizing temperature. 1 tbl
申请公布号 RU2121024(C1) 申请公布日期 1998.10.27
申请号 RU19960100439 申请日期 1996.01.09
申请人 IVANOVSKAJA GOSUDARSTVENNAJA KHIMIKO-TEKHNOLOGICHE;SKAJA AKADEMIJA 发明人 SHCHEGLOVA T.L.;KIRILLOVA M.N.;BELOKUROVA O.A.;MEL'NIKOV B.N.;BOL'SHAKOVA JU.N.
分类号 D06M15/11;(IPC1-7):D06M15/11 主分类号 D06M15/11
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