Antibacterial PP spun-bonded non-woven fabric and preparation method thereof

Abstract

The invention discloses an antibacterial PP spun-bonded non-woven fabric and a preparation method thereof. The antibacterial PP spun-bonded non-woven fabric is prepared from the following raw materials in parts by weight of 55 to 65 parts of polypropylene, 30 to 37 parts of an ethylene-methyl methacrylate copolymer, 16 to 20 parts of polyethylene glycol monomethyl ether, 2 to 4 parts of maleic anhydride grafted polypropylene, 3 to 4.2 parts of large-aperture hollow silicon dioxide nanoparticles, 2.6 to 3.2 parts of nano silver-loaded titanium dioxide and 5 to 8 parts of a filler. The antibacterial PP spun-bonded non-woven fabric disclosed by the invention is good and lasting in antibacterial effect, high in air permeability, large in moisture-absorbing constant, high in water absorption rate, good in moisture-absorbing and air-permeable performance, good in skin-friendly performance and high in use comfort level; and in addition, the antibacterial PP spun-bonded non-woven fabric is high in breaking strength, good in mechanical property, good in durability, excellent in comprehensive performance index, good in comprehensive use performance and wide in market application prospect.

Description

technical field [0001] The invention relates to the technical field of nonwoven fabrics, in particular to an antibacterial PP spunbonded nonwoven fabric and a preparation method thereof. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have no warp and weft threads, are very convenient for cutting and sewing, and are light in weight and easy to shape, so they are deeply loved by handicraft lovers. Because it is a fabric that does not need spinning and weaving, it is just oriented or random arrangement of short textile fibers or filaments to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. [0003] Polypropylene non-woven fabric, also known as polypropylene non-woven fabric, is made of man-made fibers. The main uses of polypropylene non-woven fabrics are: [0004] (1)...

AI Technical Summary

Problems solved by technology

[0011] 1. Poor moisture absorption and breathability, poor skin-friendly and hydrophilic properties, and low comfort in use;

[0012] 2. No antibacterial performance, or poor antibacterial performance, and the antibacterial effect is not durable;

[0013] 3. Poor anti-adhesion and low bonding strength between fiber filaments, or adding inorganic fillers, etc., resulting in poor mechanical properties and not durable

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