A dyeing pre-treatment scouring and bleaching system and process for uniform coloring of dark fabric
By using a combination of mixing mechanism, agitator, beater and air supply components in the desizing tank, the problem of desizing liquid not being able to effectively penetrate the fabric is solved, and rapid desizing and uniform dyeing are achieved.
CN118241392BActive Publication Date: 2026-06-19FOSHAN CITY SHUNDE GOLDTEX GRP CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FOSHAN CITY SHUNDE GOLDTEX GRP CO LTD
- Filing Date
- 2024-04-07
- Publication Date
- 2026-06-19
AI Technical Summary
⚠Technical Problem
In existing technologies, the desizing solution cannot effectively penetrate the fabric, resulting in unsatisfactory desizing effects, increased rework, prolonged desizing cycles, and negatively impacting subsequent dyeing results.
⚗Method used
The system employs a combination of a mixing mechanism and a pneumatic mechanism. The fabric is agitated and patted by a stirring component and a beating mechanism. Combined with an air supply component, the desizing liquid is brought into full contact with the fabric, thereby enhancing the desizing efficiency.
🎯Benefits of technology
It improves desizing efficiency, shortens the desizing cycle, ensures that the desizing solution can quickly enter the fabric, and enhances the subsequent dyeing effect.
✦ Generated by Eureka AI based on patent content.
Abstract
This invention discloses a pre-dyeing treatment system and process for uniformly coloring dark-colored fabrics, specifically relating to the field of fabric production technology. The system includes a workbench with a desizing tank, a scouring tank, and a bleaching tank installed sequentially from left to right on its surface. Fabric passes through these tanks in sequence. The invention utilizes a mixing mechanism to drive the desizing solution to mix and flow within the desizing tank. With the assistance of a beating mechanism, the fabric is continuously patted during rotation, accelerating the removal of residual sizing solution. A pneumatic mechanism delivers gas evenly to the desizing tank via a gas supply component, forcing the desizing solution to agitate and mix. This allows the desizing solution to penetrate the fabric under the pressure of the gas, resulting in more stable contact between the desizing solution and the fabric. The pneumatic mechanism achieves multiple contact methods between the fabric and the desizing solution, effectively improving desizing efficiency.
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