Misunderstandings in the non-woven filler industry

Non-woven filler is a new type of filler. In the development and promotion of non-woven filler, there are still some misunderstandings about non-woven filler. As a manufacturer who often uses non-woven fillers, it is necessary to understand these misunderstandings and take corresponding measures. Some people think that the cheaper the non-woven filler material, the more the cost will be reduced. Is this the truth? People in the industry know that the added amount of filler masterbatch is generally between 5~30%. Choose a slightly poorer filler. With the same added amount, the quality may be much worse, but the price is not necessarily worse. Many users often Will ignore this. The quality of the non-woven filler depends on the grade of raw materials, mainly the powder. Here we first talk about calcium carbonate: First, the fineness of the powder. The simple understanding is that the finer the powder, the more dispersed The better the performance; the second is the quality of the carrier; the third is the content of the carrier, generally the content is between 5-10%, the more the carrier, the better, but the more the carrier, the cost will increase; the fourth is The choice of additives, the low-grade ones are basically made of paraffin, of course, EBS is also used, and the other is the quality of stearic acid. Previous post: Non-woven wallpaper paving, easy to do in 6 steps