process for the recovery of the sericina dissolved into baths of sgommatura, plant to achieve the process and sericina so obtained

摘要

process for the recovery of the sericina dissolved in sgommatura baths from the treatment of sgommatura of silk waste and / or silk yam is and / or fabrics of silk.the sgommatura baths (11, 111) having undergone a phase of ultrafiltration (13), being a possible stage of storage (35).the process of ultrafiltration (13) having at least a first concentrate (15, 115) and a first permeate (14, 114).installation for the implementation of the procedure for the recovery of the sericina place downstream of the sgommatura plant, according to one or other of the previous claims,comprising a group of ultrafiltration (38).sericina recovered from the bath of sgommatura of silk yarn, the fabrics of silk or of silk waste from the process and / or the plant referred to above.