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Thermal bonding principle of ES staple fiber hot-rolled non-woven fabric


With the rapid development of modern production technology, more and more high-tech products are put into use. ES staple fiber hot-rolled non-woven fabrics are all representatives of technological development. They can not only bring high-quality guarantee for non-woven fabric processing and production, but also will make a qualitative leap in improving the overall application efficiency. ES staple fiber hot-rolled non-woven fabrics undoubtedly have the opportunity to continue to develop in today's applications. What should be paid attention to in the actual use process? Probably everyone is also very interested, belowES staple fiber hot rolled non-woven fabricThe manufacturer will briefly introduce its thermal bonding principle.

ESStaple fiber hot-rolled non-woven fabric belongs to a kind of thermal bonding non-woven fabric. After the card is formed, the non-woven fabric is used to make the hot air on the drying equipment penetrate the fiber web. Thermal bonding refers to a production method that uses hot air to permeate a fiber web and melt it under heating to produce bonding on drying equipment. The heating method used is unreasonable, and the product performance and style are also different. Generally, thermally bonded products have the characteristics of fluffy, softness, good elasticity, and strong warmth retention, but they are low in strength and easily deformed. In thermal bonding production, a certain proportion of low-melting bonding fibers are mixed into the web, or bi-component fibers are used, or a certain amount of bonding powder is applied using a dust removal device before the web enters the drying chamber. The melting point of the powder is lower than the melting point of the fiber, and it melts quickly after heating, so that the fibers are bonded. The heating temperature for thermal bonding is usually lower than the melting point of the main fiber.

I believe you have read the introduction of this article, rightES staple fiber hot rolled non-woven fabricThe principle of thermal bonding has a certain understanding. If you want to know more about non-woven fabrics, you can follow the official website of Kangtai Co., Ltd., and we will update it regularly. If there is anything you don’t understand, you can contact us for consultation, and we will serve you wholeheartedly.