Composition of melt blown fabric
Melt blown fabric is an adhesive and covering material that is sprayed onto the surface after specific materials are melted using jet technology. Its principles and techniques can be used to create certain solid shapes, which is the foundation of 3D printing. Its main raw materials include carbonates, latex, polyurethane, polyvinyl alcohol, polymer powder, and polyvinyl chloride, among which the most common materials are plastic powder, car paint, glass, etc.
The components of melt blown fabric are divided into three categories: base material, additives, and catalysts. Base materials refer to the main materials with a high proportion in melt blown fabrics, commonly including nylon, polycarbonate, polystyrene, polyurethane, etc. They can provide basic characteristics such as strength, wear resistance, and ductility of melt blown fabrics.
Additives mainly involve fillers, lubricants, and anti stripping agents, among which fillers can improve the hardness of melt blown fabrics, while lubricants can increase the sliding properties of melt blown fabrics. Anti stripping agents help increase the adhesion of melt blown fabrics, making them less prone to detachment. Generally speaking, the content of additives accounts for 5% to 15% of the total amount of melt blown fabric.
Finally, catalysts help accelerate the curing rate of melt blown fabrics, improve their hardness, alter their structure, and increase their adhesion. Different catalyst combinations can adjust the curing speed or hardness of melt blown fabrics to meet the needs of different applications. Generally speaking, the catalyst content accounts for 1% to 5% of the total amount of melt blown fabric.
Melt blown fabric has a rich composition, and each type of raw material and additive has its own function. By adjusting the ratio of various raw materials and additives and different catalyst groups, meltblown fabric can meet specific needs, and its use is also quite extensive, which is changing our lives again.
Melt blown fabric is widely used in industry and households due to its various advantages. For example, in electronic products, melt blown fabric can be used to protect electronic components, reduce the aging of electronic components, and prevent the invasion of dust and water; In home decoration, meltblown cloth can be used to protect floors and walls, preventing wall damage; Meanwhile, melt blown fabric can also be used to make all types of packaging and covering materials, casting molds, automotive bodies, etc.
Melt blown fabric can not only change shape, but also improve surface properties, such as improving optical performance, reducing surface foaming rate, reducing dielectric loss, improving oil and corrosion resistance, thereby extending the service life of products and promoting sustainable development.
Melt blown fabric is a new type of material that is difficult to replace, and its prospects are very promising. It can be applied in various fields, from electronic component packaging to home decoration, everything is possible. At the same time, the surface of melt blown cloth has high corrosion resistance and wear resistance, which can effectively prevent the influence of humid environments. It can be said that melt blown cloth has changed our way of life. In the future, it will also play more roles and become the mainstream material in more fields.
