Decorative paper is an indispensable raw material in many building materials products. Decorative paper is placed under the surface paper in the product structure. It mainly plays a decorative role in providing patterns and preventing the seepage of the underlying glue. Next, I will introduce the demand of decorative paper for titanium dioxide.

Papermaking is the third largest user of titanium dioxide. Decorative paper, Bible paper and banknotes (such as: dictionaries, pictorials, magazine covers, computers, banknotes, copier paper and decorative paper, etc.) must use titanium dioxide. The paper that uses titanium dioxide has good whiteness, high strength and gloss , Thin and smooth, does not penetrate during printing, under the same conditions, the opacity is 10 times higher than calcium carbonate and talc, and the weight can be reduced by 15% to 30%. Titanium dioxide is generally not used in low-grade paper due to the consideration of production costs, mainly porcelain clay, talcum powder, calcium carbonate, etc., but it will reduce the strength of the paper and increase the weight of the paper.

Due to the large demand for house decoration and high-quality furniture, the amount of decorative paper is gradually increasing; the cost of Bible paper is much higher than ordinary paper due to the use of titanium dioxide as a raw material. In view of the domestic consumption level, the market for Bible paper is very limited; The manufacturing and use of coinage paper is controlled by the state, and the amount is relatively stable, which will not affect the titanium dioxide market. According to incomplete estimates, the domestic titanium dioxide used for decorative paper exceeds 30,000 tons per year. The amount of titanium dioxide used in decorative paper is 20-40%, and that in other papers is 1-5%.

Another important application field of titanium dioxide in papermaking is decorative paper, also known as titanium dioxide paper, which is mainly used to make raw materials for furniture, flooring, wallpaper, etc. In China, the amount of titanium dioxide used in decorative paper is much higher than other varieties. According to incomplete estimates, the amount of titanium dioxide used in decorative paper in China exceeds 30,000 tons per year. The amount of titanium dioxide in decorative paper is 20%-40%, and that in other papers is 1%-5%. In particular, the consumption level in our country is rising continuously. Therefore, there is a large demand for house decoration and high-quality furniture, and the consumption of decorative paper is gradually increasing.

The types of titanium dioxide selected for paper products for different purposes are also different. Rutile titanium dioxide has good oxidation resistance and good weather resistance. It is mainly used for decorative paper and weather-resistant, high-ash paper. Although both the chloride process and the sulfuric acid process can produce rutile titanium dioxide, the whiteness, rutile crystal form content, and especially the stability of the finished product produced by the chloride process are better than those of the sulfuric acid process and are suitable for use in In decorative paper and high-ash paper; while in coinage paper and low-ash paper, sulfuric acid anatase products must be used to better meet the opacity requirements of the two papers for titanium dioxide.

Decorative paper, also known as titanium white paper, is mainly used to make raw materials for furniture, flooring, wallpaper, etc. For paper with anti-aging requirements, rutile must be used; more rutile is used in high-ash paper, this kind of high-ash paper must use rutile, because the hiding power of anatase titanium dioxide cannot reach Claim. At present, decorative paper is also a big application field of titanium dioxide in papermaking. Anatase titanium dioxide is used in paper with low ash content, such as Bible paper and banknotes. Bible paper requires paper to have good opacity. Generally, anatase titanium dioxide can be used; coinage paper is also very demanding. For good opacity, anatase type is also mainly used.

The above is the main content of decorative paper introduced by Shandong Mesa Import and Export Trade Co., Ltd. If necessary, welcome to inquire.