“Fatliquor” is the most widely used wet chemical applied in the form of an emulsion at the end process of leather tanning. It keeps the leather soft, smooth, light, and heat fasting by preventing the fibrils from the aggregation and filling the voids.

2024年8月1日 · Amphoteric polymer was synthesized in a simple and efficient one-step process. APF-3 promotes the absorption of fatliquors and dyes in organic chrome-free tanning. The environmental impact of APF-3 is better than that of anionic fatliquoring agent.

“Fatliquor” is the most widely used wet chemical applied in the form of an emul-sion at the end process of leather tanning. It keeps the leather soft, smooth, light, and heat fasting by preventing the fibrils from the aggregation and illing the voids.

2020年1月1日 · The fatliquoring potential was examined and compared with commercial fatliquor using standard methods. A significant improvement in the lubrication and mechanical properties of the leather treated with the sulphonated Afzelia africana aril cap oil was revealed by Sudan stain and Tensile strength; Double edge Tear; Elongation at break test ...

2022年10月1日 · The proposed integrated “retanning and fatliquoring” amphoteric polymer system for post-tanning wet processing of leather realizes the overall goals of reducing pollution, increasing the chemical absorption rate, and simplifying the process as well as promoting the sustainable development of the leather industry.

The primary function of fatli-quoring is to prevent the fibre structure resticking during drying. As the leather dries, the interfibrillary water is removed, allowing elements of the fibre structure to come close together, which consequently allows interactions to occur.

Fatliquors are a type of chemicals used in the leather manufacturing process to add softness, flexibility, and durability to leather. They are typically added d uring wet processes prior to crusting and finishing. Fatliquors work by penetrating the fibers of the leather and lubricating them, making the leather more supple and less stiff.

2021年2月20日 · “Fatliquor” is the most widely used wet chemical applied in the form of an emulsion at the end process of leather tanning. It keeps the leather soft, smooth, light, and heat fasting by preventing...

2005年8月1日 · The fatliquor made up of sulfited phosphoric esters (D) gives the highest degree of softness and the best physical resistances. The fatliquoring polymer C brings the lowest weight, the highest thickness and compactness, the lowest extractibility and the lowest volatility.

2021年2月20日 · “Fatliquor” is the most widely used wet chemical applied in the form of an emulsion at the end process of leather tanning. It keeps the leather soft, smooth, light, and heat fasting by preventing the fibrils from the aggregation and filling the voids.