OBSERVATION ON EFFICACY OF A TEXTILE FINISHING AGENT IN DESTRUCTION OF HBsAg
In order to observe the efficacy of the towel finished by the sanitary finishing agent containing quaternary ammonium salt in destruction of HBsAg, carrier test and ELISA method were used for examination. Results: The HBsAg contaminating the surface of the towel finished by the sanitary finishing agent containing quaternary ammonium salt 1000 mg/L could be converted to negative after exposure for 8 h at 20℃. The results indicate that the sanitary finishing agent on the towel has destructive effect on HBsAg.
The paper introducess the implemented conditions which colling recycle of flexible base on Ying-DaLine.It over all xpounds the investigation of road condlitions of original pavement,indoor trial study,determination of trial lot plan as well as completion of trial lot etc.