Antibacterial and bacteriostatic nonwoven fabric formula

Abstract

The invention discloses an antibacterial and bacteriostatic nonwoven fabric formula. The formula is characterized by comprising the following components: 46%-49% of polypropylene resin H5380-1 with amelt index value of 38; 46%-48% of polypropylene resin V30G with a melt index value of 22; and 5%-8% of water-soluble zinc antibacterial and bacteriostatic masterbatch. Through the above proportion, the melt value compatibility and fluidity of the components can be adjusted, so that water-soluble zinc antibacterial and bacteriostatic molecules can be smoothly and evenly fused into polypropylene resin, thus obtaining a mixed solution with good fluidity. The above proportion can ensure a smooth production process and avoid equipment damage.

Description

technical field [0001] The invention relates to the field of antibacterial materials, in particular to an antibacterial and antibacterial nonwoven fabric formula. Background technique [0002] A mask is a sanitary product, generally made of gauze, worn on the nose and mouth to filter the air entering the nose and mouth, and to block harmful gases, odors, droplets and dust particles. Masks have a certain filtering effect on the air entering the lungs. When respiratory infectious diseases are prevalent, wearing a mask has a very good effect when working in a polluted environment such as dust. [0003] Non-woven fabric is a kind of fabric formed without spinning and weaving. It is just oriented or randomly arranged textile short fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. It directly uses polymer chips, short fibers or filaments to form a new type of fiber product with soft, breathable and planar structur...

AI Technical Summary

Problems solved by technology

At present, antibacterial and antibacterial materials are mixed with other materials to make non-woven fabrics, so that the mixed materials themselves have antibacterial and antibacterial properties, but it is difficult to achieve in actual production, because the ratio of each component will affect the overall dispersion and Fluidity, the inaccurate ratio of mixed materials in the process of making non-woven fabrics will lead to the inability to spray uniform antibacterial and antibacterial fibers, and cannot produce qualified antibacterial and antibacterial nonwovens. In severe cases, it may even damage the equipment. Due to production The equipment for non-woven fabrics is relatively expensive, and the diameter of the die head used to extrude the filament is very small. When the fluidity of the mixed solution is poor, it is easy to block the head, resulting in damage to the die head, increased production risks, and high production costs.