Ecological plant tanning material-zeolite tanning agent combined chrome-free tanning production process
Through the chrome-free tanning leather production process combining ecological vegetable tanning materials-zeolite tanning agent, the synergistic effect of tara tanning glue and zeolite tanning agent is used to solve the ecological unsustainability of chrome tanning and aldehyde tanning in the existing technology, and achieve high-performance and environmentally friendly chrome-free tanning leather production.
Patent Information
- Application Number
- CN202510152500.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-04-08
AI Technical Summary
In the prior art, chrome tanning and aldehyde tanning have problems with ecological unsustainability and environmental pollution, and the chrome-free tanning system has shortcomings in thermal stability, softness and fullness.
The chrome-free tanning leather production process combined with ecological vegetable tanning material-zeolite tanning agent is used to tannate through the synergistic action of tara tanning glue and zeolite tanning agent to form a crosslinked structure to improve the stability and performance of the leather.
It has realized an eco-friendly and environmentally friendly chrome-free tanning leather production process, which has improved the thermal stability, softness, plumpness and light resistance of the leather, and met the performance needs of automotive interior leather.