Supercritical fluid jig dyeing device

• Main Authors: WANG SHENGDE, GAO ZHAOTAO, QU DEHAO, GUO HONGXIAO, QU YANPENG, CUI SHURUI, WANG WEIQIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.06.2020
• Subjects: FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATING TEXTILE MATERIALS BY LIQUIDS, GASES OR VAPOURS; TREATMENT OF TEXTILES OR THE LIKE

The present invention discloses a supercritical fluid jig dyeing device. The supercritical fluid jig dyeing device comprises a jig dyeing vat, a jig dyeing assembly, a built-in dye dissolution circulation device, a clamp opening and closing device, a cloth roller slide supporting device and a heat exchanger; a cloth roller sealing box and a fan sealing box are arranged outside a vat body, and a cooling device is arranged, so that the service life of a sealing ring is prolonged while reliable sealing is ensured, a vat cover does not need to be opened when the seal ring is replaced, and replacement and installation are more convenient; for the non quick opening end of the large-diameter jig dyeing vat, a non-detachable vat sealing head is adopted, so that a sealing structure is omitted and good sealing performance is ensured; for the large-diameter jig dyeing vat, the built-in heat exchanger is adopted, so that the heat exchange efficiency is ensured; a more reasonable and efficient layout mode of a fixing posi