Title:
MOISTURE-ABSORPTION AND SWEAT-WICKING DYEING AND FINISHING PROCESS FOR FOUR-SIDED STRETCH FABRIC BASED ON ANTIMONY-FREE POLYESTER
Document Type and Number:
WIPO Patent Application WO/2023/273172
Kind Code:
A1
Abstract:
A dyeing and finishing process for a four-sided stretch fabric based on antimony-free polyester, comprising a pretreatment process, a dyeing process, and a post-processing process performed in sequence; the pre-treatment process comprises a tension-free pre-shrinking process and a pre-shaping process; the dyeing agents used in the dyeing process comprise dyeing auxiliary agents and dye, the dyeing auxiliary agents including a dyeing optimiser TF-256, a dyeing synergist TF-257 and a spandex degreasing agent TF-109 A; the post-treatment process comprises a high-temperature drying process, a soaping process, and a low-temperature shaping process performed in sequence, wherein the low-temperature shaping process uses a moisture-absorption and sweat-wicking finishing agent to perform shaping treatment on the soaped fabric; and the soaping auxiliary agents used in the soaping process include Jacobian RC and an acidity slip agent VS. The present process can ensure that the processed fabric has good elasticity and resilience, enables various technical indicators of the fabric, such as the colour fastness, to meet higher requirements, and can also endow the fabric with better moisture-absorption and sweat-wicking functions.
Inventors:
QIAN QINFANG (CN)
LIU TIANTAO (CN)
SHEN JUN (CN)
WU JIANWEI (CN)
LIU TIANTAO (CN)
SHEN JUN (CN)
WU JIANWEI (CN)
Application Number:
PCT/CN2021/136457
Publication Date:
January 05, 2023
Filing Date:
December 08, 2021
Export Citation:
Assignee:
SHENGHONG GROUP CO LTD (CN)
International Classes:
D06P3/54; D06B23/20; D06C7/02; D06M13/207; D06M15/643; D06M101/32; D06P1/16; D06P1/44
Foreign References:
| CN113186741A | 2021-07-30 | |||
| CN111020794A | 2020-04-17 | |||
| CN108179643A | 2018-06-19 | |||
| CN112064372A | 2020-12-11 | |||
| CN109680514A | 2019-04-26 | |||
| CN111058305A | 2020-04-24 |
Attorney, Agent or Firm:
SUZHOU GUOCHENG PATENT AGENCY CO., LTD (CN)
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