Multifunctional paper and preparation method thereof

Abstract

The invention relates to multifunctional paper and a preparation method thereof, and belongs to the technical field of functional paper, the multifunctional paper comprises the following components in parts by weight: 50-60 parts of paper pulp, 0-10 parts of an adhesive and 30-40 parts of a functional preparation, the functional preparation is prepared by decocting at least one of isatis root, lavender, mint, fennel or caraway, and the functional preparation is prepared by decocting at least one of the isatis root, the lavender, the mint, the fennel or the caraway. The paper pulp and the functional preparation are combined to prepare the functional paper, the special functional paper with the bacteriostatic, antiviral or mothproof functions is achieved, and the paper can be widely applied to various industries such as packaging, sanitation, fruit bags or wallpaper. The functional preparation is decocted from the raw materials of the functional preparation of radix isatidis, lavender, mint, fennel or coriander, plant fibers are extracted from the residues, the waste of the residues is recycled, and part of medicinal values in the residues are combined, so that the functionality of the paper is improved, the paper is green and environmentally friendly, and meanwhile ecological damage is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of functional paper, and in particular relates to multifunctional paper and a preparation method thereof. Background Art

[0002] Paper, also known as felt paper, is made from raw materials containing plant fibers through pulping, modulation, papermaking, processing and other processes. It can be used for writing and painting, printing books and newspapers, packaging, hygiene, fruit bags, wallpaper and other purposes.

[0003] At present, my country's paper industry is in a stage of rapid development and is used in all walks of life. It has the advantages of low price, good protective performance, convenient storage and transportation, low pollution, and recyclability.

[0004] At present, my country's total production and consumption of paper and paperboard ranks second in the world. Paper materials are mostly coated paper, cardboard and special paper with textured effects. However, there is currently a market gap in special functional paper with antibacterial, antiviral or anti-insect functions. It is crucial to improve the paper and develop functional paper that is anti-insect, anti-moth, antibacterial and green. Summary of the invention

[0005] The object of the present invention is to provide a multifunctional paper and a preparation method thereof to solve the problems raised by the above background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The invention discloses a multifunctional paper, comprising the following components by weight: 50-60 parts of pulp, 0-10 parts of adhesive and 30-40 parts of functional preparation, wherein the functional preparation is obtained by boiling at least one of isatis root, lavender, mint, fennel or coriander.

[0008] A method for preparing multifunctional paper comprises the following steps:

[0009] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are at least one of isatis root, lavender, mint, fennel or coriander, and washing the raw materials;

[0010] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 40-60 minutes;

[0011] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0012] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0013] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0014] Furthermore, in the step 5, a logo is printed on the paper after ironing, and the logo printing is a prominent logo.

[0015] Furthermore, the logo printing contains a functional preparation.

[0016] Furthermore, the paper after ironing in step five is coated with a film, and the film is a breathable film.

[0017] Furthermore, the pulp contains fiber particles, and the fiber particles are in a geometric shape.

[0018] The present invention has the following beneficial effects: the present invention combines pulp with functional preparations to prepare functional paper, thereby realizing special functional paper with antibacterial, antiviral or anti-insect functions, which can be widely used in various industries, including packaging, hygiene, fruit bags or wallpaper. The functional preparations are boiled with the raw materials of isatis root, lavender, mint, fennel or coriander functional preparations, and the plant fibers are extracted from the residues. The waste recycling of the residues combined with the medicinal value of part of the residues increases the functionality of the paper, is green and environmentally friendly, and reduces ecological damage.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] A multifunctional paper comprises the following components in parts by weight: 50-60 parts of pulp, 0-10 parts of adhesive and 30-40 parts of functional preparation, wherein the functional preparation is obtained by boiling at least one of isatis root, lavender, mint, fennel or coriander.

[0022] A method for preparing multifunctional paper comprises the following steps:

[0023] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are at least one of isatis root, lavender, mint, fennel or coriander, and washing the raw materials;

[0024] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 40-60 minutes;

[0025] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0026] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0027] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0028] In the step 5, a logo is printed on the ironed paper, and the logo printing is a prominent logo.

[0029] The logo print contains a functional preparation.

[0030] The paper after ironing in step 5 is coated with a film, and the film is a breathable film.

[0031] The paper pulp contains fiber particles, and the fiber particles are in geometric shapes.

[0032] Embodiment 1:

[0033] Step 1, taking 30 parts of Radix Isatidis as a functional preparation raw material, and washing the raw material;

[0034] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 45 minutes;

[0035] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0036] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0037] Step 5: High-pressure homogenization of the pulp, adhesive and functional preparation, followed by roller pressing, drying and ironing. As a raw material for functional preparations, Radix Isatidis has antiviral effects and has inhibitory and killing effects on viruses. It is mainly used in packaging, hygiene, fruit bags or wallpaper.

[0038] Embodiment 2:

[0039] A method for preparing multifunctional paper comprises the following steps:

[0040] Step 1, taking 30 parts of lavender as a functional preparation raw material, and washing the raw material;

[0041] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 40 minutes;

[0042] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0043] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0044] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0045] As a functional preparation raw material, lavender has the effects of calming the nerves, anti-inflammatory, antibacterial, clearing away heat and detoxifying, and repelling insects. The fragrance of lavender will stimulate the olfactory system of insects, affecting their avoidance behavior, making them choose to avoid areas where lavender is located. It can remove ants, cockroaches, and mites, and the refreshing fragrance can be used for wallpaper or plant repellent paper.

[0046] Embodiment 3:

[0047] A method for preparing multifunctional paper comprises the following steps:

[0048] Step 1, taking 30 portions of mint as a functional preparation raw material, and washing the raw material;

[0049] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 45 minutes;

[0050] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0051] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0052] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0053] Mint, as a functional preparation raw material, has the effect of repelling mosquitoes and flies. The mint oil, menthol and menthone in mint have divergent properties, which stimulate the snail's sense of touch and smell. The cool feeling of mint makes the snail feel uncomfortable, and the snail will stay away from the area near mint.

[0054] Embodiment 4:

[0055] A method for preparing multifunctional paper comprises the following steps:

[0056] Step 1, taking 30 parts of fennel as a functional preparation raw material, and washing the raw material;

[0057] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 60 minutes;

[0058] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0059] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0060] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0061] Fennel, as a raw material for functional preparations, has an insect repellent effect. Its aromatic smell and the chemical component of anethole it contains have an insect repellent effect, especially for driving away snails, and has a good avoidance and repelling effect.

[0062] Embodiment 5:

[0063] A method for preparing multifunctional paper comprises the following steps:

[0064] Step 1, taking 30 portions of coriander as a functional preparation raw material, and washing the raw material;

[0065] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 50 minutes;

[0066] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0067] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0068] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

[0069] Coriander, as a raw material for functional preparations, has an insect repellent effect, especially for repelling snails.

[0070] Embodiment 6:

[0071] A method for preparing multifunctional paper comprises the following steps:

[0072] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are any two of Radix Isatidis, lavender, mint, fennel or coriander, and washing the raw materials;

[0073] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 50 minutes;

[0074] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0075] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0076] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing. The antibacterial, antiviral, insect repellent or a combination thereof has a more obvious effect, and any two functional preparation raw materials are better than Examples 1-5.

[0077] Embodiment 7:

[0078] A method for preparing multifunctional paper comprises the following steps:

[0079] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are any three of Radix Isatidis, lavender, mint, fennel or coriander, and washing the raw materials;

[0080] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 60 minutes;

[0081] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0082] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0083] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing. The antibacterial, antiviral, insect repellent or a combination thereof has a more obvious effect, and any three functional preparation raw materials are better than Examples 1-6.

[0084] Embodiment 8:

[0085] A method for preparing multifunctional paper comprises the following steps:

[0086] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are any four of Radix Isatidis, lavender, mint, fennel or coriander, and washing the raw materials;

[0087] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 60 minutes;

[0088] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0089] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0090] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing. The effects of antibacterial, antiviral, insect repellent or a combination thereof are more prominent.

[0091] Embodiment 9:

[0092] A method for preparing multifunctional paper comprises the following steps:

[0093] Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are Radix Isatidis, lavender, mint, fennel and coriander, and washing the raw materials;

[0094] Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 60 minutes;

[0095] Step 3, after boiling, sieve to obtain an extract and a filter residue;

[0096] Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp;

[0097] Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing. The efficacy of antibacterial, antiviral, insect repellent or a combination thereof is better.

[0098] This application combines pulp with functional preparations to prepare functional paper, and realizes special functional paper with antibacterial, antiviral or anti-insect functions. It can be widely used in various industries, including packaging, hygiene, fruit bags or wallpaper. Functional preparations are boiled with raw materials of isatis root, lavender, mint, fennel or coriander functional preparations, and plant fibers are extracted from the residues. The waste recycling of the residues combined with the medicinal value of some of the residues increases the functionality of the paper, is green and environmentally friendly, and reduces ecological damage. Paper with at least one of isatis root, lavender, mint, fennel or coriander as an ingredient has unique functions and market potential. It not only meets basic writing and packaging needs, but also brings additional fragrance and health benefits, and is suitable for a variety of application scenarios.

[0099] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0100] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional paper, characterized in that: The invention comprises the following components in parts by weight: 50-60 parts of pulp, 0-10 parts of adhesive and 30-40 parts of functional preparation, wherein the functional preparation is prepared by boiling at least one of isatis root, lavender, mint, fennel or coriander.

2. A method for preparing multifunctional paper, characterized in that: The following steps are involved: Step 1, taking 30-40 portions of functional preparation raw materials, the functional preparation raw materials are at least one of isatis root, lavender, mint, fennel or coriander, and washing the raw materials; Step 2, crushing the cleaned functional preparation raw materials into particles, heating and boiling, and then simmering for 40-60 minutes; Step 3, after boiling, sieve to obtain an extract and a filter residue; Step 4, mixing the plant fiber in the filter residue with the slurry to obtain paper pulp; Step 5: subjecting the pulp, adhesive and functional preparation to high pressure homogenization, rolling, drying and ironing.

3. A method for preparing multifunctional paper according to claim 2, characterized in that: In the step 5, a logo is printed on the ironed paper, and the logo printing is a prominent logo.

4. A method for preparing multifunctional paper according to claim 3, characterized in that: The logo print contains a functional preparation.

5. The method for preparing multifunctional paper according to claim 1, characterized in that: The paper after ironing in step 5 is coated with a film, and the film is a breathable film.

6. The method for preparing multifunctional paper according to claim 1, characterized in that: The paper pulp contains fiber particles, and the fiber particles are in geometric shapes.