阅读说明：本技术 一种功能性无纺布织物抗菌整理剂 (Functional antibacterial finishing agent for non-woven fabric ) 是由 杨柱华 杨选华 杨柱国 于 2020-06-28 设计创作，主要内容包括：一种功能性无纺布织物抗菌整理剂,由100份壳聚糖、10-15份聚乙烯醇、3-5份纳米氧化锌、3-4份戊二醛、150-300份蒸馏水,0.3-0.7份吐温-80表面活性剂、硅烷偶联剂1-2份、三聚氰胺0.5-1份组成。对于危害人体的各类细菌、真菌的生长繁殖有极强的快速杀菌作用,杀菌率大于99.9%。用于纯棉、混纺、化纤、无纺布、皮革等各类织物,可以赋予织物高效的抗菌除臭及耐水洗性,可达50次以上。(A functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 10-15 parts of polyvinyl alcohol, 3-5 parts of nano zinc oxide, 3-4 parts of glutaraldehyde, 300 parts of 150-doped distilled water, 0.3-0.7 part of Tween-80 surfactant, 1-2 parts of silane coupling agent and 0.5-1 part of melamine. Has strong rapid sterilization effect on the growth and the propagation of various bacteria and fungi which are harmful to human bodies, and the sterilization rate is more than 99.9 percent. The antibacterial deodorant is used for various fabrics such as pure cotton, blended fabrics, chemical fibers, non-woven fabrics and leather, and can endow the fabrics with high-efficiency antibacterial deodorization and water-washing resistance for more than 50 times.)

1. A functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 10-15 parts of polyvinyl alcohol, 3-5 parts of nano zinc oxide, 3-4 parts of glutaraldehyde, 300 parts of 150-doped distilled water, 0.3-0.7 part of Tween-80 surfactant, 1-2 parts of silane coupling agent and 0.5-1 part of melamine.

2. The functional antibacterial finishing agent for non-woven fabrics according to claim 1, characterized in that: the functional antibacterial finishing agent for the non-woven fabric is composed of 100 parts of chitosan, 15 parts of polyvinyl alcohol, 5 parts of nano zinc oxide, 3 parts of glutaraldehyde, 150 parts of distilled water, 0.3 part of tween-80 surfactant, 2 parts of silane coupling agent and 0.7 part of melamine.

3. The functional antibacterial finishing agent for non-woven fabrics according to claim 1, characterized in that: the functional antibacterial finishing agent for the non-woven fabric is composed of 100 parts of chitosan, 12 parts of polyvinyl alcohol, 4 parts of nano zinc oxide, 4 parts of glutaraldehyde, 200 parts of distilled water, 0.5 part of tween-80 surfactant, 1.5 parts of silane coupling agent and 0.9 part of melamine.

4. The functional antibacterial finishing agent for non-woven fabrics according to claim 1, characterized in that: the functional antibacterial finishing agent for the non-woven fabric is composed of 100 parts of chitosan, 10 parts of polyvinyl alcohol, 3 parts of nano zinc oxide, 3.5 parts of glutaraldehyde, 280 parts of distilled water, 0.7 part of tween-80 surfactant, 1 part of silane coupling agent and 0.5 part of melamine.

5. The functional antibacterial finishing agent for non-woven fabrics according to claim 1, characterized in that: the preparation process of the functional antibacterial finishing agent for the non-woven fabric comprises the following steps: uniformly mixing 100 parts of chitosan, 10-15 parts of polyvinyl alcohol, 3-5 parts of nano zinc oxide, 3-4 parts of glutaraldehyde, 150-containing organic solvent 300 parts of distilled water, 0.3-0.7 part of Tween-80 surfactant, 1-2 parts of silane coupling agent and 0.5-1 part of melamine, stirring at a high speed of about 800rpm on a homogenizing mixer, emulsifying and dispersing for 10-15 minutes, adding 50-150 parts of distilled water, regulating the speed to about 1500-containing organic solvent 2000rpm, and homogenizing and dispersing for 20-30 minutes to obtain the stable emulsion.

Technical Field

The invention relates to the technical field of non-woven fabric gray fabric liquid squeezing, in particular to a functional non-woven fabric antibacterial finishing agent.

Background

In the dipping method, liquid is squeezed from the non-woven fabric grey cloth, the quality, efficiency and the like of the liquid squeezing need to be considered in the liquid squeezing treatment, and the liquid squeezed from the non-woven fabric grey cloth is damaged to the environment.

Most non-woven fabrics grey cloth crowded liquid device in the existing market all is two squeezing rollers that are equipped with the felt cover, extrudes free moisture through the pressure between two squeezing rollers, and basically most all goes on planar workstation, because be the work on the plane, the water part of extruding out can flow back, leads to crowded liquid inefficiency.

Disclosure of Invention

The invention aims to provide a functional antibacterial finishing agent for non-woven fabrics, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 10-15 parts of polyvinyl alcohol, 3-5 parts of nano zinc oxide, 3-4 parts of glutaraldehyde, 300 parts of 150-doped distilled water, 0.3-0.7 part of Tween-80 surfactant, 1-2 parts of silane coupling agent and 0.5-1 part of melamine.

Preferably, the functional antibacterial finishing agent for non-woven fabrics consists of 100 parts of chitosan, 15 parts of polyvinyl alcohol, 5 parts of nano zinc oxide, 3 parts of glutaraldehyde, 150 parts of distilled water, 0.3 part of tween-80 surfactant, 2 parts of silane coupling agent and 0.7 part of melamine.

Preferably, the functional antibacterial finishing agent for non-woven fabrics consists of 100 parts of chitosan, 12 parts of polyvinyl alcohol, 4 parts of nano zinc oxide, 4 parts of glutaraldehyde, 200 parts of distilled water, 0.5 part of tween-80 surfactant, 1.5 parts of silane coupling agent and 0.9 part of melamine.

Preferably, the functional antibacterial finishing agent for non-woven fabrics consists of 100 parts of chitosan, 10 parts of polyvinyl alcohol, 3 parts of nano zinc oxide, 3.5 parts of glutaraldehyde, 280 parts of distilled water, 0.7 part of tween-80 surfactant, 1 part of silane coupling agent and 0.5 part of melamine.

Preferably, the preparation process of the functional antibacterial finishing agent for non-woven fabrics comprises the following steps: uniformly mixing 100 parts of chitosan, 10-15 parts of polyvinyl alcohol, 3-5 parts of nano zinc oxide, 3-4 parts of glutaraldehyde, 150-containing organic solvent 300 parts of distilled water, 0.3-0.7 part of Tween-80 surfactant, 1-2 parts of silane coupling agent and 0.5-1 part of melamine, stirring at a high speed of about 800rpm on a homogenizing mixer, emulsifying and dispersing for 10-15 minutes, adding 50-150 parts of distilled water, regulating the speed to about 1500-containing organic solvent 2000rpm, and homogenizing and dispersing for 20-30 minutes to obtain the stable emulsion.

The invention is an organic antibacterial agent independently developed by our company, has extremely strong rapid bactericidal action on the growth and the propagation of various bacteria and fungi harmful to human bodies, and the bactericidal rate is more than 99.9 percent. The antibacterial deodorant is used for various fabrics such as pure cotton, blended fabrics, chemical fibers, non-woven fabrics and leather, and can endow the fabrics with high-efficiency antibacterial deodorization and water-washing resistance for more than 50 times.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: a functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 15 parts of polyvinyl alcohol, 5 parts of nano zinc oxide, 3 parts of glutaraldehyde, 150 parts of distilled water, 0.3 part of Tween-80 surfactant, 2 parts of silane coupling agent and 0.7 part of melamine. The preparation process of the functional antibacterial finishing agent for the non-woven fabric comprises the following steps: the components are evenly mixed and then stirred on a homogenizing stirrer at a high speed of about 800rpm for emulsification and dispersion for 10-15 minutes, 50-150 parts of distilled water is added, the speed is adjusted to about 1500-2000rpm, and the homogenization and dispersion are carried out for 20-30 minutes, thus obtaining the stable emulsion.

Example 2: a functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 12 parts of polyvinyl alcohol, 4 parts of nano zinc oxide, 4 parts of glutaraldehyde, 200 parts of distilled water, 0.5 part of Tween-80 surfactant, 1.5 parts of silane coupling agent and 0.9 part of melamine. The preparation process of the functional antibacterial finishing agent for the non-woven fabric comprises the following steps: the components are evenly mixed and then stirred on a homogenizing stirrer at a high speed of about 800rpm for emulsification and dispersion for 10-15 minutes, 50-150 parts of distilled water is added, the speed is adjusted to about 1500-2000rpm, and the homogenization and dispersion are carried out for 20-30 minutes, thus obtaining the stable emulsion.

Example 3: a functional antibacterial finishing agent for non-woven fabrics is composed of 100 parts of chitosan, 10 parts of polyvinyl alcohol, 3 parts of nano zinc oxide, 3.5 parts of glutaraldehyde, 280 parts of distilled water, 0.7 part of Tween-80 surfactant, 1 part of silane coupling agent and 0.5 part of melamine. The preparation process of the functional antibacterial finishing agent for the non-woven fabric comprises the following steps: the components are evenly mixed and then stirred on a homogenizing stirrer at a high speed of about 800rpm for emulsification and dispersion for 10-15 minutes, 50-150 parts of distilled water is added, the speed is adjusted to about 1500-2000rpm, and the homogenization and dispersion are carried out for 20-30 minutes, thus obtaining the stable emulsion.

The construction method comprises the following steps: the method for treating the fabric can adopt the methods of padding, dipping, spraying and the like, the general dosage is 2-4%, and the specific dosage and the usage are determined according to the application, the type and the composition of the treated object and processing equipment. The antibacterial finishing and dyeing are usually processed by a one-bath exhaustion method.

Padding: dissolving and diluting: adding water, and adding the fabric antibacterial finishing agent under the condition of quick stirring. The process operation comprises the following steps: fabric → bleaching and dyeing printing → drying → padding with antibacterial solution → high temperature stentering. The dipping method comprises the following steps: the process operation comprises the following steps: fabric → soaking → dewatering → drying. The spraying method comprises the following steps: the diluted working solution is directly sprayed for use.

The following are tests for antibacterial properties of the nonwoven fabrics of examples 1, 2 and 3. The product fragments are immersed in the bacterial liquid, the surface of the detector is polluted, and the experimental result is as follows:

the sterilization rate of the invention is more than 99.9%. The antibacterial deodorant is used for various fabrics such as pure cotton, blended fabrics, chemical fibers, non-woven fabrics and leather, and can endow the fabrics with high-efficiency antibacterial deodorization and water-washing resistance for more than 50 times.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.