Modified silica sol: silica sol was used in these place

Cellophane and plastic film tend to become sticky in summer. If a mixture of silica sol and glyceryl monostearate is used, good results will be obtained. When the photosensitive paper is treated with a mixture of silica sol and photosensitive solution, the paper surface can be smooth, the image can be bright, and the exposure range can be increased.It can be used as the precoating film of printing paper, copy paper and offset paper to make the paper surface smooth, image contrast clear and have good contrast. After thesurface of kraft paper and corrugated paper is treated with silica sol, it can improve the slip resistance of paper, reduce the slip of stacking layer during transportation, and improve the moisture resistance and strength of paper products. In the production of non gray carbon paper, silica sol can be used to replace clay, talcum powder and silica powder coating to make its color more bright. Perforated cards used in electronic computers are coated with silica sol and have high stability, skid resistance and good printability.

The combination of silica sol and wool oil can improve the spinnability of wool, reduce the breakage, avoid flying flowers and reduce the waste rate. When it is used for yarn sizing, it can improve the adhesion of size, easily fall off, and shorten the monotonous time. When added to the textile resin, it can prevent the yarn from slipping, make the fabric neat and monotonous, and control the luster of the fabric. In addition, silica sol can also be widely used as a treatment agent for various fabrics, such as nylon, viscose fiber, acetate fiber, polyester, polypropylene and other fabrics. After treatment, they all have the advantages of matting, antiskid, wear resistance, washing resistance, pollution resistance, anti-static, etc.

The silica sol or silica gel solution used for brewing soy sauce can effectively absorb various impurities in soy sauce, improve the clarity of soy sauce, and avoid secondary precipitation and microbial reproduction. Compared with natural precipitation filtration, impurities can be separated more thoroughly in a short time. After the beer fermentation stops, add acid silica sol to the solution to make the impurity ions form condensate and be removed, making the product clear and transparent. It can also be used as a scavenger for rice wine, soy sauce, fruit juice, etc., It does not affect the color, fragrance and tasteof the product.