What is knife scraping cloth, how to identify the pros and cons of knife scraping cloth

Many people don't know what a knife scraping cloth is. In fact, I didn't know it specifically at first. I just knew from the name that it should be a kind of cloth. It's just that it's not the kind of cloth we wear in our daily clothes, but a kind of cloth with high hardness and good ductility synthesized from chemical materials. We should all be told that we have seen the kind of advertisement hanging on the side of the road, and the advertisement is spray-painted on the scraping cloth. From a distance, we think it may be no different from the small banners we usually see. In fact, they are really very different. You can tell from the name of the knife scraping cloth. It's certainly not like the kind of spray paint that just rips to pieces. The thickness of the knife scraping cloth is relatively large, it feels very thick, and the color is very full. The roughness of its front and back is different. There are also two types of squeegee cloth. It has a high-gloss surface and a matte surface. Generally speaking, their scope of use is not the same. Generally, the high-gloss is used indoors, and the matte is used in the open air, but its quality is very high. Well, it won't stand up to the wind and rain. After all, the knife scraper is synthesized from chemical components, so its ink absorption must be better, and it should be much simpler when printing. Knife scrapers are used a lot, but we usually don’t seem to pay attention, so we don’t know that that kind of thing is knife scrapers. If you need some large-scale advertising in the future, you need to spray paint, but you don't know which kind of cloth to choose. At this time, you can consider some knife scraping cloth.