CN217922824U

CN217922824U - Mould-proof antibacterial acidic packaging paper

Info

Publication number: CN217922824U
Application number: CN202221561466.5U
Authority: CN
Inventors: 冯桂萍; 冯宪金
Original assignee: Zhejiang Huachuan Industry Group Co ltd
Current assignee: Zhejiang Huachuan Industry Group Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-29
Anticipated expiration: 2032-06-21

Abstract

A mildew-proof antibacterial acidic wrapping paper comprises an outer surface layer and a coating layer; the coating layer is coated along the bottom of the outer surface layer; packaging paper is made into a packaging bag, and a coating layer is positioned on the inner side of the packaging bag and is in direct contact with contents; the outer surface layer is positioned on the outer side and directly contacted with the outside air; the outer surface layer is sunken inwards to form mounting grooves, and the mounting grooves are arranged in multiple groups at equal intervals; the top notch of the mounting groove is provided with a connecting part, and the connecting part is provided with a plurality of through holes at equal intervals; a thin film is covered at the through hole; a filling bag is arranged in the mounting groove and is an elastic piece; the top of the filling bag is provided with an opening, and the opening is kept sealed; the opening is opposite to the lower part of the through hole of the connecting part; the periphery of the filling bag is kept in adhesive connection with the wall of the mounting groove; the utility model discloses can be convenient can play effectual mould proof antibacterial function in the in-process of wrapping bag production, it is more convenient to use.

Description

Mould-proof antibacterial acidic packaging paper

Technical Field

The utility model relates to a wrapping paper technical field especially relates to an antibiotic acid wrapping paper of mould proof.

Background

Paper used for packaging various goods and materials. Generally has higher physical strength and certain water resistance. According to the characteristics of the commodity, the packing paper has corresponding special performance, the largest amount of the packing paper is used for packing large amount of powder-shaped industrial and agricultural raw materials, such as paper bags for cement, chemical fertilizer and the like, and the paper is generally made of more than 3-4 layers of paper, so the paper is also called multi-layer paper bags and is distinguished from other paper bags for packing light and thin commodities. Such wrappers are required to be strong, heavy duty, impact resistant and have adequate air permeability. The food wrapping paper has the most varieties and specifications. And is divided into two categories, inner packaging and outer packaging. The inner packaging paper which is directly contacted with food is mainly required to be clean without germs and has the characteristics of moisture resistance, oil resistance, sticking resistance, mildew resistance and the like; in the prior art, the mildew resistance and the antibiosis of a packaging article are realized by coating an antibacterial coating on the outer surface of packaging paper, but the antibacterial coating gradually loses effectiveness along with the use process and abrasion; the antibacterial aging is shorter.

In order to solve the problems, the application provides a mildew-proof antibacterial acidic packaging paper.

SUMMERY OF THE UTILITY MODEL

Objects of the first utility model

For solving the technical problem that exists among the background art, the utility model provides a mould proof antibiotic acid wrapping paper, the utility model discloses can be convenient can play effectual mould proof antibacterial function at the in-process of wrapping bag production, it is more convenient to use.

(II) technical scheme

In order to solve the problems, the utility model provides a mildew-proof antibacterial acidic packaging paper, which comprises an outer surface layer and a coating layer;

the coating layer is coated along the bottom of the outer surface layer; packaging paper is made into a packaging bag, and a coating layer is positioned on the inner side of the packaging bag and is in direct contact with contents; the outer surface layer is positioned on the outer side and directly contacted with the external air;

the outer surface layer is internally recessed to form mounting grooves, and the mounting grooves are arranged in multiple groups at equal intervals; the top notch of the mounting groove is provided with a connecting part, and the connecting part is provided with a plurality of through holes at equal intervals; a thin film is covered at the through hole;

a filling bag is arranged in the mounting groove and is an elastic piece; the top of the filling bag is provided with an opening, and the opening is kept sealed; the opening is opposite to the lower part of the through hole of the connecting part; the periphery of the filling bag is kept in adhesive connection with the wall of the mounting groove.

Preferably, the outer cover is an elastic layer.

Preferably, the film for sealing at the through hole of the connecting portion is connected to the film at the opening of the filling bag.

Preferably, the filling bag is filled with powdered antibacterial particles.

Preferably, the powdered antimicrobial particles sublime to form an antimicrobial aerosol.

Preferably, the surface of the coating layer is polished smooth.

Preferably, the elastic modulus of the connecting portion is less than the elastic modulus of the outer cover.

The above technical scheme of the utility model has following profitable technological effect:

1. the outer surface layer is an elastic layer. The elastic coefficient of the connecting part is smaller than that of the outer surface layer. The outer surface layer is an elastic layer and can be bent as required, so that the packaging bag is suitable for packaging different articles; the connecting part is arranged at the top mounting groove of the outer surface layer; and the elastic coefficient of connecting portion is less than the elastic coefficient of surface course, and when surface course took place the deformation of great angle, connecting portion received the pull, then can make the film that covers in through-hole department tear to keep the connected state.

2. The filling bag is filled with powdery antibacterial particles. The powdered antimicrobial particles sublime to form an antimicrobial aerosol. Powdered antibacterial granule can absorb the moisture in the air to play damp-proof effect, powdered antibacterial granule sublimes and forms antibacterial aerosol simultaneously, forms antibacterial aerosol at the surface of wrapping bag, thereby plays antibiotic effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the mildew-proof antibacterial acidic packaging paper provided by the utility model.

Fig. 2 is the schematic view of the internal structure of the mounting groove in the mildew-proof antibacterial acidic packaging paper provided by the utility model.

Fig. 3 is a schematic view of the mounting structure of the filling bag in the mildew-proof antibacterial acidic packaging paper provided by the utility model.

Reference numerals: 1. an outer facing layer; 11. mounting grooves; 2. a coating layer; 3. a connecting portion; 31. a through hole; 4. filling the bag; 41. an opening; 1. an outer facing layer; 11. mounting grooves; 2. a coating layer; 3. a connecting portion; 31. a through hole; 4. filling the bag; 41. and (4) opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a mildew-proof antibacterial acidic packaging paper, which comprises an outer surface layer 1 and a coating layer 2;

the coating layer 2 is coated along the bottom of the outer surface layer 1; the packaging paper is made into a packaging bag, and the coating layer 2 is positioned on the inner side of the packaging bag and is in direct contact with the contents; the outer surface layer 1 is positioned at the outer side and is directly contacted with the outside air;

the outer surface layer 1 is internally recessed to form mounting grooves 11, and the mounting grooves 11 are arranged in multiple groups at equal intervals; the top notch of the mounting groove 11 is provided with a connecting part 3, and a plurality of through holes 31 are arranged on the connecting part 3 at equal intervals; a thin film is covered at the through hole 31;

a filling bag 4 is arranged in the mounting groove 11, and the filling bag 4 is an elastic piece; the top of the filling bag 4 is provided with an opening 41, where the opening 41 remains sealed; the opening 41 is directly opposite to the lower part of the through hole 31 of the connecting part 3; the periphery of the filling bag 4 is kept in adhesive connection with the wall of the mounting groove 11.

In an alternative embodiment, the outer facing layer 1 is an elastic layer. The elastic coefficient of the connecting part 3 is smaller than that of the outer surface layer 1.

The outer surface layer 1 is an elastic layer and can be bent as required, so that the packaging bag is suitable for packaging different articles; the connecting part 3 is arranged at the top mounting groove 11 of the outer surface layer 1; and the elastic coefficient of connecting portion 3 is less than the elastic coefficient of outer surface course 1, and when outer surface course 1 took place the deformation of great angle, connecting portion 3 received to be dragged, then can make the film that covers in through-hole 31 department tear to keep the connected state.

In an alternative embodiment, the film used for sealing at the through-hole 31 of the connecting portion 3 is connected to the film at the opening 41 of the filling bag 4.

It should be noted that when the outer layer 1 deforms at a large angle, the connecting portion 3 is pulled, and the film at the through hole 31 will tear the film at the opening 41 of the filling bag 4.

In an alternative embodiment, the filling bag 4 is filled with powdered antimicrobial granules. The powdered antimicrobial particles sublime to form an antimicrobial aerosol.

It should be noted that the powdered antibacterial particles can absorb moisture in the air, thereby playing a moisture-proof role, and meanwhile, the powdered antibacterial particles are sublimated to form antibacterial aerosol, and the antibacterial aerosol is formed on the outer surface of the packaging bag, thereby playing an antibacterial role.

In an alternative embodiment, the surface of the coating layer 2 is polished smooth.

It should be noted that the smooth coating layer 2 is not likely to wear the contents when it comes into contact with the internal articles.

In the utility model, the packing paper is divided into an outer surface layer 1 and a coating layer 2; the outer surface layer 1 is contacted with the outside air, and the coating layer 2 is directly contacted with the internal articles, so that the surface of the coating layer 2 in the utility model is polished smooth; when the coating layer 2 which is polished smoothly is contacted with an internal article, the wear of the content is not easy to cause. The outer surface layer 1 is provided with a plurality of mounting grooves 11, each mounting groove 11 is provided with a connecting part 3, meanwhile, a filling bag 4 is arranged in each mounting groove 11, and the filling bag 4 is filled with powdery antibacterial particles; the filling bag 4 is kept in a sealed state in the production process, and the powdery antibacterial particles in the filling bag cannot leak; meanwhile, the periphery of the filling bag 4 is kept in adhesive connection with the wall of the mounting groove 11, so that the supporting strength of the outer surface layer 1 can be increased; after the packaging bag is made of the packaging paper, the outer surface layer 1 is pulled forcibly, and the outer surface layer 1 is an elastic layer and can be bent as required, so that the packaging bag is suitable for packaging different articles; the connecting part 3 is arranged at the top mounting groove 11 of the outer surface layer 1; the elastic coefficient of the connecting part 3 is less than that of the outer surface layer 1, and the film for sealing the opening 31 of the connecting part 3 is connected with the film at the opening 41 of the filling bag 4; when the outer surface layer 1 deforms at a larger angle, the connecting part 3 is pulled, and the film at the through hole 31 can drive the film at the opening 41 of the filling bag 4 to be torn together, so that the communication state is maintained; powdered antibacterial granule can absorb the moisture in the air to play damp-proofing effect, powdered antibacterial granule sublimes simultaneously and forms antibiotic aerosol, forms antibiotic aerosol at the surface of wrapping bag, thereby plays antibiotic effect. The utility model discloses can be convenient can play effectual mould proof antibacterial function in the in-process of wrapping bag production, it is more convenient to use.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The mildew-proof antibacterial acidic packaging paper is characterized by comprising an outer surface layer (1) and a coating layer (2); the coating layer (2) is coated along the bottom of the outer surface layer (1); packaging paper is made into a packaging bag, and the coating layer (2) is positioned on the inner side of the packaging bag and is in direct contact with the contents; the outer surface layer (1) is positioned on the outer side and is in direct contact with the outside air;

the outer surface layer (1) is sunken inwards to form mounting grooves (11), and the mounting grooves (11) are arranged in groups at equal intervals; a connecting part (3) is arranged at the notch at the top of the mounting groove (11), and a plurality of through holes (31) are arranged on the connecting part (3) at equal intervals; a thin film is covered at the through hole (31);

a filling bag (4) is arranged in the mounting groove (11), and the filling bag (4) is an elastic piece; the top of the filling bag (4) is provided with an opening (41), and the opening (41) is kept sealed; the opening (41) is opposite to the lower part of the through hole (31) of the connecting part (3); the periphery of the filling bag (4) is kept in adhesive connection with the wall of the mounting groove (11).

2. The mildew-resistant antibacterial acidic wrapping paper as claimed in claim 1, wherein the outer sheet (1) is an elastic sheet.

3. The mildew-resistant antibacterial acidic wrapping paper as claimed in claim 1, wherein the film for sealing at the through hole (31) of the connecting portion (3) is connected with the film at the opening (41) of the filling bag (4).

4. A mildew-proof and antibacterial acidic wrapping paper as claimed in claim 1, characterized in that the filling bag (4) is filled with powdery antibacterial particles.

5. A mouldproof, antibacterial acidic wrapping paper according to claim 4, wherein the powdered antibacterial particles sublime to form an antibacterial aerosol.

6. The mildew-resistant antibacterial acidic wrapping paper according to claim 1, wherein the surface of the coating layer (2) is polished smooth.

7. A mould-proof and antibacterial acidic wrapping paper according to claim 1, characterized in that the modulus of elasticity of the connecting portion (3) is smaller than the modulus of elasticity of the outer sheet (1).