CN110564326A

CN110564326A - Mould-proof patch

Info

Publication number: CN110564326A
Application number: CN201910837976.7A
Authority: CN
Inventors: 陈文鼎
Original assignee: Dongguan City Pu Huisen Commodity Co Ltd
Current assignee: Dongguan City Pu Huisen Commodity Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2019-12-13

Abstract

The invention discloses a mildew-proof patch, which comprises an adhesive tape body which is continuously wound by a plurality of circles; the adhesive tape body is provided with a base material layer and a mildew-proof adhesive layer covered on the inner side of the base material layer; the adhesive tape body is continuously wound so that the mould-proof adhesive layer on the outer ring can be bonded on the outer side of the base material layer on the inner ring in a tearing-off manner. The traditional mildew-proof sticker is designed into a continuously wound adhesive tape body, so that release paper is omitted, the step of stripping the release paper is not needed when the mildew-proof sticker is used, different lengths can be cut at will for use, different customer requirements are met, and particularly, the mildew-proof sticker is simple in structure, and various functions of gluing and mildew prevention can be met through the base material layer and the mildew-proof adhesive layer covered on the base material layer; preferably, the base material layer and the mildew-proof adhesive layer can be designed to be degradable, so that the mildew-proof adhesive can be degraded after being used, and the environmental protection requirement can be better met.

Description

Mould-proof patch

Technical Field

The invention relates to the technical field of mildew-proof articles, in particular to a mildew-proof patch.

Background

at present, various mildewproof patches on the market are usually formed by attaching a mildewproof agent with a gas fumigation function to a base material in various ways, wherein the base material mainly comprises an absorbent multilayer sheet material such as a plastic base material layer, paper, cloth, foam and the like. The lower side surface of the base material is provided with an adhesive layer, and the upper side of the base material is provided with pictures and texts such as a printed LOGO, a product type and the like; the lower side of the base material is bonded on the release paper through the adhesive layer; the base material is cut into long strips, and an adhesive tape body which is continuously wound is adsorbed and contains the mildew-proof composition, and a plurality of broken lines with specified sizes are arranged at intervals. When in use, the mildew-proof sheet is torn off from a cut line with a specified size, and then the release paper is peeled off and then the mildew-proof sheet is stuck in a package of a product needing mildew resistance.

The existing mildew-resistant patches described above have a number of disadvantages, such as:

1. The mould-proof paster needs to be carried by the mould-proof paster, a large amount of mould-proof paster is consumed, the manufacturing cost is high, resource waste is caused, and the environment-friendly concept is not met.

2. due to the existence of the release paper, the whole volume of the product is large, the occupied volume of the product is difficult to further reduce, the storage and transportation of the product are not facilitated, and the storage and transportation cost is increased.

3. the medicament with the gas fumigation mildew-proof function is absorbed by the aid of multi-layer sheet materials with the absorption effects of a plastic substrate layer, paper materials, cloth materials, foam cotton and the like, on one hand, the manufacturing process is complicated, on the other hand, because the medicament with the gas fumigation mildew-proof function has high volatility, the slow release of gas cannot be controlled, the gas is directly emitted outwards from the substrate, the mildew-proof validity period is short, and long-term protection cannot be realized.

4. The mould proof paster size is fixed, usually according to the different user demands of customer and formulate corresponding dimension specification, consequently, to different customers or different article, need make the broken line of cutting of a plurality of specifications, mobility when being unfavorable for the use, also do not benefit to mass production cost and quality control.

5. Because the materials are all non-degradable substances, the product can cause environmental pollution after being used.

therefore, it is necessary to develop a new technical solution to solve the above problems.

Disclosure of Invention

In view of the above, the main object of the present invention is to provide a mildew-proof patch, which is characterized in that the conventional mildew-proof patch is designed as a continuously wound adhesive tape body, so that release paper is omitted, and when the mildew-proof patch is used, the step of peeling the release paper is not needed, so that different lengths can be cut at will to meet different customer requirements;

The invention aims to provide the mildew-proof patch which is convenient to use, degradable after being used and better meets the requirement of environmental protection.

In order to achieve the purpose, the invention adopts the following technical scheme:

A mildew-proof patch comprises an adhesive tape body which is continuously wound by a plurality of circles; the adhesive tape body is provided with a base material layer and a mildew-proof adhesive layer covered on the inner side of the base material layer; the adhesive tape body is continuously wound so that the mould-proof adhesive layer on the outer ring can be bonded on the outer side of the base material layer on the inner ring in a tearing-off manner.

as a preferred scheme, the mildew-proof adhesive layer comprises a mildew-proof layer and an adhesive layer which are arranged layer by layer, and the base material layer, the mildew-proof layer and the adhesive layer are arranged from outside to inside.

preferably, the mildew-proof adhesive layer is formed by covering a second mixture which is obtained by mixing a mildew-proof agent and an adhesive.

as a preferable scheme, the mildew-proof adhesive layer is mainly formed by coating a third mixture formed by mixing a mildew-proof agent, an adhesive and a coating.

As a preferred scheme, the adhesive tape body is provided with a printing image-text layer;

the printing image-text layer is covered on the outer side of the base material layer; or, the substrate layer is transparent, and the printing picture and text layer is formed in the inboard printing of substrate layer, the mould proof adhesive layer covers the printing picture and text layer, the printing picture and text layer appears from the outside of substrate layer.

preferably, the inner side of the adhesive tape body is not covered with release paper.

Preferably, the tape body is of continuous length and has no cut line.

as a preferred scheme, the substrate layer and the mildew-proof adhesive layer are made of degradable materials.

As a preferred scheme, the printing image-text layer is made of degradable materials.

As a preferred scheme, the adhesive tape body is continuously wound to form a reel;

a winding positioning part is arranged at the winding center of the reel and is used for providing the adhesive tape body with a winding positioning outer ring surface; the center of the winding positioning piece is provided with a first positioning hole, or the outer side of the winding positioning piece is provided with a positioning shaft;

or, the winding center of the reel is not provided with a winding positioning piece, and a second positioning hole is directly formed by the inner ring surface of the reel.

Compared with the prior art, the anti-mildew adhesive tape has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the anti-mildew adhesive tape is mainly characterized in that the traditional anti-mildew adhesive tape is designed into a continuously wound adhesive tape body, when the anti-mildew adhesive tape is used, different lengths can be cut randomly for use, different customer requirements are met, the universality is good, the process of stripping release paper is omitted, the labor cost is greatly reduced, particularly, the anti-mildew adhesive tape is simple in structure, the anti-mildew function in multiple aspects can be met through the anti-mildew adhesive layer covered on the base material layer, and the anti-mildew adhesive tape is simpler and more controllable in production and manufacturing;

Secondly, the mildew preventive is processed by microcapsules, so that a slow release effect can be achieved, and the protection period is greatly prolonged;

furthermore, the substrate layer is a degradable film, and the mixed coating is a degradable mixed coating; the mildew preventive is a degradable mildew preventive, the adhesive is a degradable adhesive, and the coating is a degradable coating, so that the mildew-proof patch can be degraded after being used, and the environment-friendly requirement can be better met;

The coating, the mildew preventive and the adhesive or the mildew preventive and the adhesive are mixed to form a mixture, on one hand, the covering process is simplified, on the other hand, the adhesion capability of the mildew preventive adhesive layer on the inner side of the base material layer is improved, the adhesion and the positioning of the mildew preventive sheet are more stable when the mildew preventive sheet is used, and on the other hand, the slow release effect is achieved by mixing; when the mixture is prepared, the weight parts of the mildew preventive can be flexibly adjusted;

In addition, the printing ink layer is coated on the inner side surface of the base material layer, so that pictures and texts such as LOGO, product models and the like can be presented on the outer side of the base material layer, the printing ink layer can be formed in a spray printing mode and the like, and the printing ink layer is protected by the base material layer and cannot be damaged, blurred or fall off due to external influence;

the mildew-proof patch has the advantages of easy production and manufacture, good universality, small occupied space, long mildew-proof validity period, environmental protection and the like, and is suitable for popularization and application.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

drawings

FIG. 1 is a side view of a first embodiment of the present invention;

FIG. 2 is an enlarged view (generally schematic) at A in FIG. 1;

Fig. 3(a) -3 (f) are enlarged views at a in fig. 1 (the mold-proof layer 121 and the adhesive layer 122 are arranged layer by layer);

Fig. 4(a) -4 (e) are enlarged views of a portion a in fig. 1 (the mold-proof adhesive layer 12 is mainly formed by coating a mixture of a mold preventive and an adhesive;

FIG. 5 is a cross-sectional view of a second embodiment of the present invention;

FIG. 6 is a cross-sectional view of a third embodiment of the present invention;

FIG. 7 is a cross-sectional view of a fourth embodiment of the present invention;

FIG. 8 is a side view of a fifth embodiment of the present invention;

Fig. 9 is a cross-sectional view of a fifth embodiment of the present invention.

the attached drawings indicate the following:

adhesive tape body 10 substrate layer 11

mould-proof adhesive layer 12 ink layer 13

mildew-proof layer 121 adhesive layer 122

Printing layer 13 paint layer 14

First mixture 15 second mixture 16

Second positioning hole 101 for third mixture 17

First positioning hole 201 of winding positioning piece 2

The shaft 202 is positioned.

Detailed Description

referring to fig. 1 to 9, specific structures of various embodiments of the present invention are shown.

as shown in fig. 1 and 2, a mildew-proof patch includes an adhesive tape body 10 continuously wound by a plurality of turns; the adhesive tape body 10 is provided with a base material layer 11 and a mould-proof adhesive layer 12 covered on the inner side of the base material layer 11; the adhesive tape body 10 is continuously wound so that the mould-proof adhesive layer 12 on the outer ring can be bonded on the outer side of the substrate layer 11 on the inner ring in a tearing-off manner. Therefore, the release paper is not coated on the inner side of the adhesive tape body 10, i.e., the inner side of the mold-proof adhesive layer 12. And the adhesive tape body 10 is of a continuous length, has no broken line, can be cut into a free length for use in use, and is not limited.

The substrate layer 11 may be a film, paper, cloth, etc., preferably, the film, paper, cloth, etc. are degradable materials; for example: the film can be made of one or more than two of materials such as polylactic acid (PLA), poly-epsilon-caprolactone (PCL), butylene succinate (PBS), polyvinyl alcohol (PVA), degradable polypropylene (BOPP) and the like; the paper can be made of one or more than two of kraft paper, art paper, stone paper, wood fiber paper and the like, and can be formed by laminating and compounding.

the mold-resistant adhesive layer 12 can be implemented in a variety of ways, as exemplified below:

The mildew-proof adhesive layer 12 comprises a mildew-proof layer 121 and an adhesive layer 122 which are arranged layer by layer, and the base material layer 11, the mildew-proof layer 121 and the adhesive layer 122 are arranged from outside to inside; the mildew-proof layer 121 and the adhesive layer 122 can be coated, sprayed and coated in different ways;

As shown in fig. 3(a), if the substrate layer 11 is made of transparent material, the printed image-text layer 13 may be printed on the inner side of the substrate layer 11, so that the image-text is externally presented through the substrate layer 11; after the printing image-text layer 13 is formed by printing, the mildew-proof layer 121 can directly cover the printing image-text layer 13; as shown in fig. 3(b), the paint layer 14 may be coated, the color of the paint layer 14 is not limited, and can be freely selected as required to provide the ground color for the printing image-text layer 13, and then the mildew-proof layer 121 directly covers the paint layer 14; as shown in fig. 3(c), the first mixture 15 may be coated on the inner side of the printed image-text layer 13 after the paint and the mildew preventive are mixed, and then the adhesive layer 122 may be coated; as shown in fig. 3(d), it is needless to say that the paint layer 14 and the mold-proof layer 121 may be provided layer by layer in the case where the printed image-text layer 13 is not formed by printing, or, as shown in fig. 3(e), the first mixture 15 obtained by mixing the paint and the mold-proof agent may be coated on the inner side of the base material layer 11 so as to provide a desired color on the outer side of the base material layer 11; as shown in fig. 3(f), or the mildewproof layer 121 and the adhesive layer 122 are directly arranged layer by layer; the color of the base material layer 11 itself is directly exhibited outside the tape body 10.

secondly, the mildew-proof adhesive layer 12 is mainly formed by covering a second mixture 16 formed by mixing a mildew-proof agent and an adhesive; the second mixture 16 may be coated by various means such as coating, spraying, etc.; similarly, as shown in fig. 4(a), if the substrate layer 11 is made of transparent material, the printed image-text layer 13 may be printed on the inner side of the substrate layer 11, so that the image-text is externally presented through the substrate layer 11; after the printing and forming of the printing and text layer 13, the second mixture 16 is covered on the inner side of the printing and text layer 13; of course, as shown in fig. 4(b), the coating layer 14 may be coated on the inner side of the substrate layer 11 or the inner side of the printed image-text layer 13, and then the second mixture 16 may be coated; as shown in fig. 4(c) and 4(d), the paint, the antifungal agent, and the adhesive may be mixed as the main materials to form the third mixture 17, and the third mixture 17 may be directly coated on the inner side of the base material layer 11 or the inner side of the printed pattern layer 13.

As shown in fig. 4(e), if the substrate layer 11 is made of non-transparent material, the printed image layer 13 may be coated on the outer side of the substrate layer 11; the setting of the coating layer or the additive mixing of the coating in the above-described various embodiments of the mold-proof adhesive layer 12 is not required. Of course, the transparent substrate layer 11 may be coated with the printed pattern layer 13.

preferably, the printing layer 13 is a degradable ink, for example: food grade degradable ink; the mildew preventive is a degradable mildew preventive, such as: one or more of allyl thiocyanate, citral, citronella oil, white mustard seed oil, cymbidium extract, thymol, etc.; the adhesive is degradable adhesive, such as: one or more of aqueous pressure-sensitive adhesive, natural rubber, starch glue, etc.; the coating is degradable, such as: titanium dioxide, food pigments and the like.

Next, the formulation of the third mixture is described:

The third mixture 17 comprises the following components in parts by weight: 1-5 parts of mildew preventive, 2-4 parts of adhesive and 0-2 parts of coating; the weight part range of the formula is obtained by a plurality of tests for a long time by the applicant; here, several specific third mixture formulations are provided in parts by weight:

1 part of mildew preventive, 4 parts of adhesive and 2 parts of coating;

5 parts of a mildew preventive, 2 parts of an adhesive and 2 parts of a coating;

3 parts of a mildew preventive, 2 parts of an adhesive and 2 parts of a coating;

4 parts of a mildew preventive, 4 parts of an adhesive and 1 part of a coating;

2 parts of a mildew preventive, 4 parts of an adhesive and 2 parts of a coating;

2 parts of mildew preventive, 3 parts of adhesive and 0.5 part of coating;

3 parts of mildew preventive, 3 parts of adhesive and 1.5 parts of coating;

1 part of mildew preventive, 3 parts of adhesive and 0.1 part of coating;

The third mixture is not limited to the above specific weight parts of the formula, and the parts can be freely selected within various ranges, which are not described herein again.

When the coating is 0 part, the mildew preventive and the adhesive are mixed to form a second mixture.

The mildew preventive is preferably a mildew preventive treated by microcapsules, and can form a slow-release effect and greatly prolong the protection period.

In fact, in the above manner of arranging the mildew-proof layer 121 and the adhesive layer 122 layer by layer, the adhesive layer 122 is used to cover the mildew-proof layer 121, so that the slow release effect is also achieved; the coating and the mildew preventive are mixed to form a first mixture, the mildew preventive is mixed and dispersed in the coating to play a slow release effect, and the adhesive layer 122 covers the second mixture to further enhance the slow release effect; in addition, the coating, the mildew preventive and the adhesive are mixed to form the third mixture, on one hand, the covering process is simplified, only one covering process is needed, on the other hand, the coating, the mildew preventive and the adhesive are mixed, the adhesion capability of the mildew-proof adhesive layer on the inner side of the base material layer is improved, the adhesion and the positioning are more stable when the mildew-proof sheet is used, and on the other hand, the coating, the mildew preventive and the adhesive are mixed to play a slow-release effect; when the third mixture is prepared, the weight parts of the mildew preventive can be flexibly adjusted.

As shown in fig. 1, the adhesive tape body 10 is continuously wound to form a reel, a winding positioning element 2 is disposed at a winding center of the reel, and the winding positioning element 2 is provided for the adhesive tape body 10 to wind and position an outer annular surface 21; as shown in fig. 5, the winding positioning member 2 has a first positioning hole 201 in the center, or, as shown in fig. 6 to 7, the winding positioning member 2 has a positioning shaft 202 on the outside, and the positioning shaft 202 may be provided on one side or both sides. Certainly, the winding positioning element 2 may not be arranged, as shown in fig. 8 and 9, the winding center of the reel is provided with the second positioning hole 101, when the mold-proof patch is manufactured, one adhesive tape body 10 can be provided through the tool to wind and position the outer annular surface, when the finished mold-proof patch is detached in a roll, the center of the finished mold-proof patch is not provided with the winding positioning element, when the mold-proof patch is used subsequently, the mold-proof patch can be directly positioned on a certain shaft in a pivotable manner by using the second positioning hole 101, a user can freely tear and use the finished mold-proof patch like a conventional stationery or packaging adhesive tape, the operation is very convenient, and the practicability is strong.

In summary, the design of the invention is characterized in that the traditional mildew-proof sticker is designed into a continuously wound adhesive tape body, when in use, the adhesive tape body can be cut into different lengths at will, so as to meet different customer requirements, the universality is good, the procedure of stripping release paper is omitted, the labor cost is greatly reduced, particularly, the structure is simple, the functions of adhesion and mildew prevention in various aspects can be met by covering the mildew-proof adhesive layer on the substrate layer, and the production and the manufacture are simpler and more controllable;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims

1. a mold resistant patch, comprising: comprises an adhesive tape body (10) which is continuously wound by a plurality of circles; the adhesive tape body (10) is provided with a base material layer (11) and a mildew-proof adhesive layer (12) covered on the inner side of the base material layer (11); the adhesive tape body (10) is continuously wound so that the mould-proof adhesive layer (12) on the outer ring can be bonded on the outer side of the base material layer (11) on the inner ring in a tearing-off manner.

2. The mold resistant patch as claimed in claim 1, wherein: the mildew-proof adhesive layer (12) comprises a mildew-proof layer (121) and an adhesive layer (122) which are arranged layer by layer, and the base material layer (11), the mildew-proof layer (121) and the adhesive layer (122) are arranged from outside to inside.

3. The mold resistant patch as claimed in claim 1, wherein: the mildew-proof adhesive layer (12) is mainly formed by covering a second mixture (16) formed by mixing a mildew-proof agent and an adhesive.

4. the mold resistant patch as claimed in claim 1, wherein: the mildew-proof adhesive layer (12) is mainly formed by covering a third mixture (17) formed by mixing a mildew-proof agent, an adhesive and a coating.

5. a mold preventive patch according to any one of claims 1 to 4, wherein: the adhesive tape body (10) is provided with a printing image-text layer (13);

the printing image-text layer (13) is covered on the outer side of the base material layer (11); or the base material layer (11) is made of transparent materials, a printing image-text layer (13) is formed on the inner side of the base material layer (11) in a printing mode, the mildew-proof adhesive layer (12) covers the printing image-text layer (13), and the printing image-text layer (13) is displayed from the outer side of the base material layer (11).

6. a mold preventive patch according to any one of claims 1 to 4, wherein: the inner side of the adhesive tape body (10) is not covered with release paper.

7. A mold preventive patch according to any one of claims 1 to 4, wherein: the adhesive tape body (10) is of continuous length and has no broken line.

8. A mold preventive patch according to any one of claims 1 to 4, wherein: the base material layer (11) and the mildew-proof adhesive layer (12) are made of degradable materials.

9. A mold resistant patch as claimed in claim 5, wherein: the printing image-text layer (13) is made of degradable materials.

10. a mold preventive patch according to any one of claims 1 to 4, wherein: the adhesive tape body (10) is continuously wound to form a reel;

A winding positioning piece (2) is arranged at the winding center of the reel, and the winding positioning piece (2) is provided for the adhesive tape body (10) to wind and position an outer annular surface (21); the center of the winding positioning piece (2) is provided with a first positioning hole (201), or the outer side of the winding positioning piece (2) is provided with a positioning shaft (202);

Or, the winding center of the reel is not provided with a winding positioning piece, and a second positioning hole (101) is directly formed by the inner ring surface of the reel.