Textile liquid treatment vat has inspection case for removal and replacement of sample during ongoing process

摘要

A textile treatment vat has a pump-operated fluid circulation system and a textile sample abstraction and replacement frame to check advancement of a process. The frame is linked to the vat by umbilical inlet (1) and outlet (2) tubes and continues to be subject to the ongoing fluid treatment while withdrawn for inspection. The textile treatment vat has a fluid reservoir (6) from which liquid is pumped (5a) via regulator valves (9,10) to the treatment container (4). The textile sample holder frame is exposed to the constant flow of fluid e.g. dye.