阅读说明：本技术 一种纺织品用抗菌抗病毒剂及其制备方法和应用 (Antibacterial and antiviral agent for textiles and preparation method and application thereof ) 是由 李毕忠 彭红芳 封东廷 于 2021-09-17 设计创作，主要内容包括：本发明属于功能性纺织品技术领域,具体涉及一种纺织品用抗菌抗病毒剂及其制备方法和应用,一种纺织品用抗菌抗病毒剂,其组成成分包括有机抗菌剂、无机抗菌剂、金银花、芍药、连翘及板蓝根提取物,金银花提取物对抑制流感病毒具有非常显著的作用,配合使用板蓝根提取物,板蓝根提取物具有较强的杀菌作用,芍药和连翘提取物配合金银花和板蓝根提取物使用,使得抗菌抗病毒剂具有较好的抗菌抗病毒作用；采用醇提的方式将金银花、芍药、连翘和板蓝根中的有效成分提取出制备出抗菌抗病毒剂,制备方法简单,可实现工业化生产。(The invention belongs to the technical field of functional textiles, and particularly relates to an antibacterial and antiviral agent for textiles and a preparation method and application thereof, wherein the antibacterial and antiviral agent for textiles comprises organic antibacterial agents, inorganic antibacterial agents, honeysuckle, peony, fructus forsythiae and radix isatidis extracts, the honeysuckle extracts have very obvious effect on inhibiting influenza viruses, the radix isatidis extracts are used in a matched manner, the radix isatidis extracts have strong bactericidal effect, and the peony and fructus forsythiae extracts are used in a matched manner with the honeysuckle and radix isatidis extracts, so that the antibacterial and antiviral agent has good antibacterial and antiviral effect; the antibacterial and antiviral agent is prepared by extracting the effective components in the honeysuckle, the peony, the forsythia and the isatis root in an alcohol extraction mode, the preparation method is simple, and industrial production can be realized.)

1. An antibacterial and antiviral agent for textiles, characterized by: the composition and the weight parts of each component are as follows: 10-16 parts of honeysuckle, 6-10 parts of peony, 6-10 parts of forsythia, 10-16 parts of isatis root, 0.1-0.5 part of polydimethylsiloxane, 0.1-0.5 part of titanium dioxide inorganic antibacterial agent, 0.1-0.5 part of nano zinc oxide and 0.1-0.5 part of polyhexamethylene biguanide hydrochloride.

2. The antibacterial and antiviral agent for textile use according to claim 1, wherein: the composition and the weight parts of each component are as follows: 12-14 parts of honeysuckle, 7-9 parts of peony, 7-9 parts of forsythia, 12-14 parts of isatis root, 0.2-0.4 part of polydimethylsiloxane, 0.2-0.4 part of titanium dioxide inorganic antibacterial agent, 0.2-0.4 part of nano zinc oxide and 0.2-0.4 part of polyhexamethylene biguanide hydrochloride.

3. An antibacterial and antiviral agent for textile use according to claim 2, wherein: the composition and the weight parts of each component are as follows: 13 parts of honeysuckle, 8 parts of Chinese herbaceous peony, 8 parts of weeping forsythia, 13 parts of isatis root, 0.3 part of polydimethylsiloxane, 0.3 part of titanium dioxide inorganic antibacterial agent, 0.3 part of nano zinc oxide and 0.3 part of polyhexamethylene biguanide hydrochloride.

4. A preparation method of an antibacterial and antiviral agent for textiles is characterized by comprising the following steps: the preparation method comprises the following steps:

1) soaking flos Lonicerae, radix Paeoniae, fructus forsythiae and radix Isatidis in 70% ethanol extractive solution for 3-4 hr;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, adding polydimethylsiloxane, a titanium dioxide inorganic antibacterial agent, nano zinc oxide and polyhexamethylene biguanide hydrochloride into the fractionating solution, and uniformly mixing to obtain the antibacterial and antiviral agent for textiles.

5. The use of an antibacterial and antiviral agent according to any of claims 1 to 3, characterized in that: and spraying the antibacterial and antiviral agent to the surface of the textile by using a spraying device.

6. Use according to claim 5, characterized in that: spraying equipment including receiving material and changeing roller (1), will be located the textile free end on the winding up roller with receive material and change roller (1) and convolute, through receive material and change roller (1) and rotate and drive the textile and constantly follow the blowing on the winding up roller, the textile receives the material in-process and passes spray booth (2), the upper end of spray booth (2) is open structure, the opening part of spray booth (2) sets up closing cap (3), it has spraying chamber (4) to run through on closing cap (3), the length and the textile width of spraying chamber (4) equal, bar hole (5) have been seted up to the spraying end of spraying chamber (4), the antibiotic antiviral agent for the textile in spraying chamber (4) by bar hole (5) spout to the textile surface.

7. Use according to claim 6, characterized in that: be provided with on closing cap (3) and store chamber (6), the inside storage that stores chamber (6) has antibiotic antiviral agent, the intercommunication sets up the one end of connecting pipe (7) on the lateral wall of storing chamber (6), the other end of connecting pipe (7) with spraying chamber (4) are linked together, install the pump body (8) on connecting pipe (7), through pump body (8) work makes store the inside antibiotic antiviral agent warp in chamber (6) connecting pipe (7) transmit extremely in spraying chamber (4), and follow bar hole (5) are spout to the fabrics surface.

Technical Field

The invention relates to the technical field of functional textiles, in particular to an antibacterial and antiviral agent for textiles and a preparation method and application thereof.

Background

The textile can be divided into three types of clothes textile, decorative textile and industrial textile according to the application.

Textiles for clothing include various textile fabrics for making clothing; the decorative textiles are classified into indoor articles, bedding articles and outdoor articles, such as carpets, sofa covers, bed sheets, quilt covers, artificial lawns and the like; the industrial textile has wide application range and a plurality of varieties, and is commonly provided with covering cloth, gun and gun jackets, filter cloth, screens, roadbed cloth and the like.

China is a large country for textile production and export, the textile industry per se of China develops for many years, the competitive advantage is very obvious, the most complete industrial chain in the world is provided, the highest processing matching level is achieved, the demand of functional textiles is promoted year by year along with the continuous pursuit of people on the quality of life, common functional textiles are of a waterproof and windproof type, however, the antibacterial and antiviral textiles become high-end demand products in the textile industry along with the continuous change of the external environment, the existing antibacterial and antiviral textiles are generally woven by antibacterial and antiviral raw material threads, the manufacturing cost is high, the popularization degree is poor, the process requirement is high, and therefore the antibacterial and antiviral agent for textiles and the preparation method and application equipment thereof are provided.

Disclosure of Invention

The invention aims to provide an antibacterial and antiviral agent for textiles, a preparation method and application thereof so as to solve the technical problems mentioned in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an antibacterial and antiviral agent for textiles comprises the following components in parts by weight: 10-16 parts of honeysuckle, 6-10 parts of peony, 6-10 parts of forsythia, 10-16 parts of isatis root, 0.1-0.5 part of polydimethylsiloxane, 0.1-0.5 part of titanium dioxide inorganic antibacterial agent, 0.1-0.5 part of nano zinc oxide and 0.1-0.5 part of polyhexamethylene biguanide hydrochloride.

Preferably, the weight parts of the components are as follows: 12-14 parts of honeysuckle, 7-9 parts of peony, 7-9 parts of forsythia, 12-14 parts of isatis root, 0.2-0.4 part of polydimethylsiloxane, 0.2-0.4 part of titanium dioxide inorganic antibacterial agent, 0.2-0.4 part of nano zinc oxide and 0.2-0.4 part of polyhexamethylene biguanide hydrochloride.

Preferably, the weight parts of the components are as follows: 13 parts of honeysuckle, 8 parts of Chinese herbaceous peony, 8 parts of weeping forsythia, 13 parts of isatis root, 0.3 part of polydimethylsiloxane, 0.3 part of titanium dioxide inorganic antibacterial agent, 0.3 part of nano zinc oxide and 0.3 part of polyhexamethylene biguanide hydrochloride.

A preparation method of an antibacterial and antiviral agent for textiles comprises the following steps:

1) soaking flos Lonicerae, radix Paeoniae, fructus forsythiae and radix Isatidis in 70% ethanol extractive solution for 3-4 hr;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, adding polydimethylsiloxane, a titanium dioxide inorganic antibacterial agent, nano zinc oxide and polyhexamethylene biguanide hydrochloride into the fractionating solution, and uniformly mixing to obtain the antibacterial and antiviral agent for textiles.

The application of the antibacterial and antiviral agent for the textiles is to spray the antibacterial and antiviral agent to the surface of the textiles by using a spraying device.

Further, the spraying equipment including receiving the material and changeing the roller, will be located the fabrics free end on the winding up roller with receive the material and change the roller and convolute, through receive the material to change the roller and rotate and drive the fabrics and constantly follow the blowing on the winding up roller, the fabrics receives the material in-process and passes the spray booth, the upper end of spray booth is open structure, the opening part of spray booth sets up the closing cap, it has the spraying chamber to run through on the closing cap, the length in spraying chamber equals with the fabrics width, the bar hole has been seted up to the spraying end in spraying chamber, the fabrics in the spraying intracavity with antibiotic antiviral by the bar hole blowout to fabrics surface.

Preferably, be provided with on the closing cap and store the chamber, the inside in storage chamber has antibiotic antiviral agent, the one end that the intercommunication set up the connecting pipe on the lateral wall in storage chamber, the other end of connecting pipe with the spraying chamber is linked together, install the pump body on the connecting pipe, through pump body work makes the antibiotic antiviral agent warp of storage intracavity portion the connecting pipe transmits extremely the spraying intracavity, and follow the strip shape hole blowout is to the fabrics surface.

The invention has the beneficial effects that: an antibacterial and antiviral agent for textiles, honeysuckle extract has very significant effect on inhibiting influenza virus, radix isatidis extract has strong bactericidal effect when used in combination, and peony and forsythia extract are used in combination with honeysuckle and radix isatidis extract, so that the antibacterial and antiviral agent has good antibacterial and antiviral effect; the antibacterial and antiviral agent is prepared by extracting effective components from honeysuckle, peony, forsythia and isatis root in an alcohol extraction mode, the preparation method is simple, industrial production can be realized, and the natural plant extract has high safety and is suitable for pursuit of consumers at the present stage on green and environment-friendly products. The polydimethylsiloxane and titanium dioxide inorganic antibacterial agent can resist high temperature, the application range of the product is widened to a certain extent, the effectiveness of antibacterial components is ensured, the polyhexamethylene biguanide hydrochloride is an antibacterial agent with outstanding safety and antibacterial property, and the antibacterial and antiviral properties of the antibacterial and antiviral agent are enhanced and stabilized through a composite process. The textile is sprayed by the antibacterial and antiviral agent spraying equipment for textiles to prepare textiles with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller, the textile penetrates through a spraying chamber in the material receiving process, the upper end of the spraying chamber is of an open structure, a sealing cover is arranged at an opening of the spraying chamber, a spraying cavity penetrates through the sealing cover, the length of the spraying cavity is equal to the width of the textile, a strip-shaped hole is formed in the spraying end of the spraying cavity, the antibacterial and antiviral agent for the textiles in the spraying cavity is sprayed out to the surface of the textile through the strip-shaped hole, a storage cavity is arranged on the sealing cover, the antibacterial and antiviral agent is stored in the storage cavity, one end of a connecting pipe is communicated with the side wall of the storage cavity, the other end of the connecting pipe is communicated with the spraying cavity, and a pump body is installed on the connecting pipe, through pump body work for store the inside antibiotic antiviral agent of intracavity and transmit to the spraying intracavity through the connecting pipe, and along bar-shaped hole blowout to fabrics surface, it is fixed to dry after the spraying, and this equipment spraying is even and the spraying is efficient, does benefit to and realizes industrial production.

Drawings

FIG. 1 is a sectional view of the main structure of the present invention;

FIG. 2 is a schematic view of a spray chamber of the present invention;

figure 3 is a bottom view of the spray chamber of the present invention.

In the figure: 1-material receiving roller, 2-spraying chamber, 3-sealing cover, 4-spraying cavity, 5-strip-shaped hole, 6-storage cavity, 7-connecting pipe and 8-pump body.

Detailed Description

The technical solutions of the present invention for preparing the antibacterial and antiviral agent for textile use, and the method and the equipment for using the same will be clearly and completely described below with reference to the examples of the present invention, and it should be understood that the described examples are only a part of the examples of the present invention, and not all of the examples. 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:

1) soaking 10 parts of honeysuckle, 6 parts of peony, 6 parts of forsythia and 10 parts of isatis root in 70 mass percent ethanol extract for 3 hours;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, and adding 0.1 part of polydimethylsiloxane, 0.1 part of titanium dioxide inorganic antibacterial agent, 0.1 part of nano zinc oxide and 0.1 part of polyhexamethylene biguanide hydrochloride into the fractionating solution to be uniformly mixed to obtain the antibacterial and antiviral agent for textiles.

The textile is sprayed by using equipment of the antibacterial and antiviral agent for the textile to prepare the textile with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller 1, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller 1, the textile penetrates through a spraying chamber 2 in the material receiving process, the upper end of the spraying chamber 2 is of an open structure, a sealing cover 3 is arranged at an opening of the spraying chamber 2, a spraying cavity 4 penetrates through the sealing cover 3, the length of the spraying cavity 4 is equal to the width of the textile, a strip-shaped hole 5 is formed in the spraying end of the spraying cavity 4, the antibacterial and antiviral agent for the textile in the spraying cavity 4 is sprayed to the surface of the textile from the strip-shaped hole 5, a storage cavity 6 is arranged on the sealing cover 3, the antibacterial and antiviral agent is stored in the storage cavity 6, one end of a connecting pipe 7 is communicated with the side wall of the storage cavity 6, and the other end of the connecting pipe 7 is communicated with the spraying cavity 4, install the pump body 8 on the connecting pipe 7, through pump body 8 work for store the inside antibiotic antiviral agent of chamber 6 and transmit to spraying chamber 4 in through connecting pipe 7, and spout to the fabrics surface along bar-shaped hole 5, dry after the spraying.

Example 2:

1) soaking 12 parts of honeysuckle, 7 parts of peony, 7 parts of forsythia and 12 parts of isatis root in 70 mass percent ethanol extract for 3 hours;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, and adding 0.2 part of polydimethylsiloxane, 0.2 part of titanium dioxide inorganic antibacterial agent, 0.2 part of nano zinc oxide and 0.2 part of polyhexamethylene biguanide hydrochloride into the fractionating solution to be uniformly mixed to obtain the antibacterial and antiviral agent for textiles.

The textile is sprayed by using equipment of the antibacterial and antiviral agent for the textile to prepare the textile with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller 1, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller 1, the textile penetrates through a spraying chamber 2 in the material receiving process, the upper end of the spraying chamber 2 is of an open structure, a sealing cover 3 is arranged at an opening of the spraying chamber 2, a spraying cavity 4 penetrates through the sealing cover 3, the length of the spraying cavity 4 is equal to the width of the textile, a strip-shaped hole 5 is formed in the spraying end of the spraying cavity 4, the antibacterial and antiviral agent for the textile in the spraying cavity 4 is sprayed to the surface of the textile from the strip-shaped hole 5, a storage cavity 6 is arranged on the sealing cover 3, the antibacterial and antiviral agent is stored in the storage cavity 6, one end of a connecting pipe 7 is communicated with the side wall of the storage cavity 6, and the other end of the connecting pipe 7 is communicated with the spraying cavity 4, install the pump body 8 on the connecting pipe 7, through pump body 8 work for store the inside antibiotic antiviral agent of chamber 6 and transmit to spraying chamber 4 in through connecting pipe 7, and spout to the fabrics surface along bar-shaped hole 5, dry after the spraying.

Example 3:

1) soaking 13 parts of honeysuckle, 8 parts of peony, 8 parts of forsythia and 13 parts of isatis root in 70 mass percent ethanol extract for 4 hours;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, and adding 0.3 part of polydimethylsiloxane, 0.3 part of titanium dioxide inorganic antibacterial agent, 0.3 part of nano zinc oxide and 0.3 part of polyhexamethylene biguanide hydrochloride into the fractionating solution to be uniformly mixed to obtain the antibacterial and antiviral agent for textiles.

The textile is sprayed by using equipment of the antibacterial and antiviral agent for the textile to prepare the textile with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller 1, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller 1, the textile penetrates through a spraying chamber 2 in the material receiving process, the upper end of the spraying chamber 2 is of an open structure, a sealing cover 3 is arranged at an opening of the spraying chamber 2, a spraying cavity 4 penetrates through the sealing cover 3, the length of the spraying cavity 4 is equal to the width of the textile, a strip-shaped hole 5 is formed in the spraying end of the spraying cavity 4, the antibacterial and antiviral agent for the textile in the spraying cavity 4 is sprayed to the surface of the textile from the strip-shaped hole 5, a storage cavity 6 is arranged on the sealing cover 3, the antibacterial and antiviral agent is stored in the storage cavity 6, one end of a connecting pipe 7 is communicated with the side wall of the storage cavity 6, and the other end of the connecting pipe 7 is communicated with the spraying cavity 4, install the pump body 8 on the connecting pipe 7, through pump body 8 work for store the inside antibiotic antiviral agent of chamber 6 and transmit to spraying chamber 4 in through connecting pipe 7, and spout to the fabrics surface along bar-shaped hole 5, dry after the spraying.

Example 4:

1) soaking 14 parts of honeysuckle, 9 parts of peony, 9 parts of forsythia and 14 parts of isatis root in 70 mass percent ethanol extract for 4 hours;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, and adding 0.4 part of polydimethylsiloxane, 0.4 part of titanium dioxide inorganic antibacterial agent, 0.4 part of nano zinc oxide and 0.4 part of polyhexamethylene biguanide hydrochloride into the fractionating solution to be uniformly mixed to obtain the antibacterial and antiviral agent for textiles.

The textile is sprayed by using equipment of the antibacterial and antiviral agent for the textile to prepare the textile with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller 1, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller 1, the textile penetrates through a spraying chamber 2 in the material receiving process, the upper end of the spraying chamber 2 is of an open structure, a sealing cover 3 is arranged at an opening of the spraying chamber 2, a spraying cavity 4 penetrates through the sealing cover 3, the length of the spraying cavity 4 is equal to the width of the textile, a strip-shaped hole 5 is formed in the spraying end of the spraying cavity 4, the antibacterial and antiviral agent for the textile in the spraying cavity 4 is sprayed to the surface of the textile from the strip-shaped hole 5, a storage cavity 6 is arranged on the sealing cover 3, the antibacterial and antiviral agent is stored in the storage cavity 6, one end of a connecting pipe 7 is communicated with the side wall of the storage cavity 6, and the other end of the connecting pipe 7 is communicated with the spraying cavity 4, install the pump body 8 on the connecting pipe 7, through pump body 8 work for store the inside antibiotic antiviral agent of chamber 6 and transmit to spraying chamber 4 in through connecting pipe 7, and spout to the fabrics surface along bar-shaped hole 5, dry after the spraying.

Example 5:

1) soaking 16 parts of honeysuckle, 10 parts of peony, 10 parts of forsythia and 16 parts of isatis root in 70 mass percent ethanol extract for 4 hours;

2) filtering the extracting solution obtained in the step 1), fractionating the filtered extracting solution to obtain a fractionating solution containing active ingredients, and adding 0.5 part of polydimethylsiloxane, 0.5 part of titanium dioxide inorganic antibacterial agent, 0.5 part of nano zinc oxide and 0.5 part of polyhexamethylene biguanide hydrochloride into the fractionating solution to be uniformly mixed to obtain the antibacterial and antiviral agent for textiles.

The textile is sprayed by using equipment of the antibacterial and antiviral agent for the textile to prepare the textile with antibacterial and antiviral effects, the free end of the textile on a winding roller is wound with a material receiving roller 1, the textile is driven to continuously discharge from the winding roller by the rotation of the material receiving roller 1, the textile penetrates through a spraying chamber 2 in the material receiving process, the upper end of the spraying chamber 2 is of an open structure, a sealing cover 3 is arranged at an opening of the spraying chamber 2, a spraying cavity 4 penetrates through the sealing cover 3, the length of the spraying cavity 4 is equal to the width of the textile, a strip-shaped hole 5 is formed in the spraying end of the spraying cavity 4, the antibacterial and antiviral agent for the textile in the spraying cavity 4 is sprayed to the surface of the textile from the strip-shaped hole 5, a storage cavity 6 is arranged on the sealing cover 3, the antibacterial and antiviral agent is stored in the storage cavity 6, one end of a connecting pipe 7 is communicated with the side wall of the storage cavity 6, and the other end of the connecting pipe 7 is communicated with the spraying cavity 4, install the pump body 8 on the connecting pipe 7, through pump body 8 work for store the inside antibiotic antiviral agent of chamber 6 and transmit to spraying chamber 4 in through connecting pipe 7, and spout to the fabrics surface along bar-shaped hole 5, dry after the spraying.

The textiles prepared in examples 1 to 5 were subjected to the relevant antibacterial and antiviral tests: the textiles prepared in examples 1 to 5 were mixed with a plain textile of the same material (comparative example).

1. Antibacterial and wash fastness tests: three pieces of textile fabrics prepared in the same size in the examples and the comparative examples are selected, washed according to the standardized washing conditions and procedures in FZ/T73023 and 2006 antibacterial knitwear, and subjected to antibacterial property test, wherein the strain is staphylococcus aureus, and the test results are averaged.

2. Antiviral testing: the antiviral test was performed according to ISO 18184 and the test virus was influenza a virus H1N 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.