A universal proofer for supercritical fluid anhydrous dyeing

Abstract

A proofing machine for supercritical fluid anhydrous dyeing, comprising: a proofing machine case, a rotary frame and a thermal insulating disc which are provided vertically and front-to-rear coaxially in the proofing machine case, and a rotary drive shaft fixedly and coaxially connected to the rotary frame; a plurality of radially arranged infrared heating tubes are provided between the rotary frame and the thermal insulating disc on a circumferential surface coaxial thereto; an outer surface on a side of the thermal insulating disc close to the infrared heating tubes is covered by an infrared reflecting film or a plating layer; a plurality of radially arranged dyeing cups are provided on the rotary frame and on a circumferential surface coaxial to the rotary frame and the thermal insulating disc; the infrared heating tubes and the dyeing cups are arranged to be a multiple with respect to a longitudinal section line basic angle of the thermal insulating disc; thus, the present invention achieves supercritical fluid anhydrous dyeing proofing for a plurality of samples, while having advantages such as being highly efficient in dyeing proofing, easy to operate, highly accurate, stable and reliable, highly adaptable, and ecologically and environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of manufacturing pressure vessels and textile dyeing and finishing equipment, and in particular relates to a universal proofer for supercritical fluid anhydrous dyeing. Background technique [0002] In the printing and dyeing processing of textiles, small samples play an indispensable and important role, and are the prerequisite for obtaining the basic formula for production and processing, especially for the color processing and production of textiles. Therefore, it is of great significance to develop efficient, reliable and applicable small sample proofing equipment system to quickly and accurately obtain the basic formula required for production. [0003] However, in recent years, as the standards and requirements for ecological and environmental protection have become higher and higher, and the implementation of environmental protection policies has been strengthened, traditional textile printing and dye...

AI Technical Summary

Problems solved by technology

At the same time, the cleaning process of the existing device systems of this type or their proofing processing units is cumbersome and difficult to clean

Therefore, the efficiency of these existing supercritical fluid dyeing and proofing systems is very low, and it is far from meeting the needs of commercial production for small sample proofing

At the same time, the utilization rate of equipment systems such as dyeing, pressurization, separation and recovery is also very low.

Therefore, this also significantly affects and limits the application and industrialization of supercritical fluid anhydrous dyeing technology

Images