Kaolin oxidation bleaching

Kaolin Oxidation Bleaching Method: Leaching is carried out in the presence of a weakly acidic solution (pH 3 to 4) with a reducing agent (NaS2O4) to keep the dissolved iron in the Fe2+ state, avoiding the formation of Fe(OH)3, and washing it with water to make it Kaolin separation. In order to remove the dark organic matter, it can be bleached with a strong oxidizing agent (hydrogen peroxide, sodium hypochlorite, etc.), and the Suzhou Kaolin Company has obtained high-quality kaolin products by oxidative bleaching. It has been reported that treatment of kaolin with microorganisms can significantly improve the quality of the product.

Knitted Low Top Sneakers

Knitted Low Top Sneakers
The upper of this knitted low top sneakers does not cover the ankle. Because of this, the skinny part of the foot is exposed, so it looks thinner. The effect of looking to the side is also very long legs, which can bring a good look and feel.
knitted low top sneakers are also very comfortable to wear, suitable for ordinary travel and shopping or daily casual wear. At the same time it is also very good with, whether it is jeans or skirts, it can give people a fresh feeling.

Yacheng Knitting Co., Ltd. can mass produce customized high-quality knitted garments, including sweaters, Custom Knit Sweaters, Knitted Pants, Knitted Skirt , Knitted Shoes, Knitted Scarves and Knitting Blanket. If you need to order knitted products, please contact us.