KR20080104240A - The packing sheet of packing box - Google Patents

The packing sheet of packing box Download PDF

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Publication number
KR20080104240A
KR20080104240A KR1020080110779A KR20080110779A KR20080104240A KR 20080104240 A KR20080104240 A KR 20080104240A KR 1020080110779 A KR1020080110779 A KR 1020080110779A KR 20080110779 A KR20080110779 A KR 20080110779A KR 20080104240 A KR20080104240 A KR 20080104240A
Authority
KR
South Korea
Prior art keywords
cardboard
weight
packaging
packaging box
coating layer
Prior art date
Application number
KR1020080110779A
Other languages
Korean (ko)
Inventor
문종관
Original Assignee
문종관
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 문종관 filed Critical 문종관
Priority to KR1020080110779A priority Critical patent/KR20080104240A/en
Publication of KR20080104240A publication Critical patent/KR20080104240A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
    • B65D5/563—Laminated linings; Coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • B65D65/406—Applications of laminates for particular packaging purposes with at least one layer provided with a relief other than corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/62—Boxes, cartons, cases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form
    • B65D2565/385—Details of packaging materials of special type or form especially suited for or with means facilitating recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cartons (AREA)

Abstract

The present invention relates to a wrapping paper for a packaging box, in particular 55 to 65% by weight of the polyurethane-type polyurethane, 2 to 5% by weight of fluorosilicone, 15 to 30% by weight of soft water, acrylate on the outside of the inner cardboard of the packaging box 10 to 20% by weight of the coating composition is coated, characterized in that the packaging for packaging boxes, the configuration is an outer cardboard, a printing layer applied to the outside of the outer cardboard, and adhered to the inside of the outer cardboard A normal packaging box consisting of an intermediate cardboard, an inner cardboard bonded to one side of the intermediate cardboard, an adhesive applied to the inner cardboard and the inner cardboard to adhere the intermediate cardboard, and a coating layer applied to the outside of the inner cardboard. In the packaging for packaging, the coating layer is 55 to 65% by weight of the emulsion-type polyurethane, 2 to 5% by weight of fluorosilicone, 15 to 30% by weight soft water, 10 to 20% by weight acrylate coating composition It relates to a packaging box for packaging characterized in that consisting of.

According to the packaging for the packaging box configured as described above, it is possible to print a variety of the coating layer, the coating surface can be bonded to each other, there is no effect of the discharge of harmful substances such as environmental hormones during incineration treatment.

Description

Packing paper for packing box {The packing sheet of packing box}

The present invention relates to a wrapping paper for a packaging box, in particular 55 to 65% by weight of the polyurethane-type polyurethane, 2 to 5% by weight of fluorosilicone, 15 to 30% by weight of soft water, acrylate on the outside of the inner cardboard of the packaging box It relates to a packaging box for packaging boxes, characterized in that 10 to 20% by weight of the coating composition is applied.

In general, a rectangular parallelepiped box is often used to store and package an article. This is not only to efficiently store the goods, but also to securely protect the stored goods to minimize damage and to smoothly transport the goods without damaging the box in rainy weather. Since boxes are very demanded and widely used, manufacturing boxes are generally used because of their low manufacturing cost and easy handling and management.

As described above, the packaging box manufactured by using the pulp has a great ability to absorb oil or water due to the structural characteristics of the fine capillary pores. Therefore, water and the like are absorbed and diffused along the capillaries, so that the entirety of the packaging box becomes wet, and thus the packaging box itself does not function.

In order to solve such a problem, the packaging box is coated with a coating for waterproofing and oilproofing. In this case, the coating liquid is formed over the entire surface of the packaging box, thereby preventing water and the like from being absorbed into the capillaries.

However, the conventional coating liquid is polyethylene resin, which is not decomposed naturally, causing a lot of cost and environmental pollution problems in the treatment. In the conventional coating layer, printing could not be performed, and there was a problem in that adhesion with each other was not good.

The paper of the packaging box used in the above is a special type of paper composed of several layers rather than the general paper, which is generally referred to as "packaging box for packaging".

Thus, the "packaging box for packaging" used in a conventional packaging box is an outer cardboard, a printed layer applied to the outside of the outer cardboard, a cardboard bonded to the inside of the outer cardboard, and one side of the cardboard It is made of an inner cardboard, the outer cardboard and the inner cardboard is applied to the adhesive to bond the cardboard and a coating layer applied to the outside of the inner cardboard or the outer cardboard, the printing applied to the outside of the outer cardboard A layer, an intermediate cardboard bonded to the inside of the outer cardboard, an inner cardboard bonded to one side of the intermediate cardboard, an adhesive applied to the inner cardboard and the inner cardboard to adhere the intermediate cardboard, and an outer side of the inner cardboard. Followed by a coating layer applied to the.

In particular, the corrugated cardboard and the intermediate cardboard is to cushion and mitigate the shock applied to the packaging box, to form a double or triple corrugated cardboard in order to facilitate the cushioning and mitigation, and also double or It may be formed in triple, as well as may be formed by superimposing the corrugated cardboard and the intermediate cardboard.

An object of the present invention is to provide a packaging box for a packaging box, which has water resistance, oil resistance, antifouling property, heat stability, chemical resistance, lubrication property, and is environmentally friendly.

An object of the present invention is to provide a packaging box for packaging boxes, characterized in that to form an excellent barrier film on the surface of the coating layer can completely block the penetration of various oils or other impurities.

An object of the present invention is to provide a packaging for packaging boxes, characterized in that printing on the surface of the coating layer, it is possible to prevent the solvent, laundry detergent, wax, other additives, etc. to penetrate the packaging box. .

An object of the present invention is that the coating layers can be bonded to each other, the ring during incineration

It is an object of the present invention to provide a packaging box for packaging, characterized in that there is no emission of harmful substances, such as light hormones, so that only the fiber of paper is coated, and the fine pores are not blocked, so that printing is possible.

The present invention has been proposed to solve the above problems, the configuration of the outer cardboard, the printed layer applied to the outside of the outer cardboard, the intermediate cardboard bonded to the inside of the outer cardboard, the intermediate cardboard In the general packaging box packaging paper comprising an inner cardboard adhered to one side, an adhesive applied to the inside of the outer cardboard and the inner cardboard, and a coating layer applied to the outside of the inner cardboard, the coating layer To provide a packaging box for packaging boxes, characterized in that consisting of 55 to 65% by weight of the polyurethane emulsion, 2 to 5% by weight of fluorosilicone, 15 to 30% by weight of soft water, 10 to 20% by weight of acrylate have.

According to the packaging box for the packaging box according to the present invention as described above, the paper is completely protected from oil or water by the coating composition. Unlike conventional wax or polyethylene coatings, it is possible to print on the surface of the paper and prevent oils, solvents, laundry detergents, waxes, additives, and the like from penetrating the paper. In addition, the coating composition of the present invention can be used in any place where printing, such as various paper, paper, wrapping paper, labels, wallpaper, medical supplies, household goods and the like, there is a wide range of applications. In addition, the present invention is very economical as the processing cost is reduced compared to other oil-resistant coating products. That is, the conventional film coating or laminating has been excessively expensive for the treatment, but the present invention is environmentally friendly and can be decomposed naturally. Moreover, the conventional process not only causes serious environmental problems in the treatment and coating, but the coating process is complicated, but the present invention is simple and does not affect the recycling or natural decomposition of paper recycling and paper products. It is easily decomposed naturally, and there is no environmental hormone generation such as dioxin even when incinerated. In addition, the paper formed with a protective film according to the present invention has a stability which is harmless to the human body even when used as a food packaging paper.

Packaging paper packaging box of the present invention for achieving the above object, the outer cardboard, a printed layer applied to the outside of the outer cardboard, an intermediate cardboard bonded to the inside of the outer cardboard, and one side of the intermediate cardboard In a conventional packaging box packaging paper comprising an inner cardboard that is bonded to the outer cardboard and the inner cardboard to be bonded to the adhesive to bond the intermediate cardboard and a coating layer applied to the outside of the inner cardboard, the coating layer is It consists of 55-65 weight% of emulsion type polyurethanes, 2-5 weight% of fluorosilicone, 15-30 weight% of soft water, and 10-20 weight% of acrylate.

Hereinafter, a wrapping paper for a packing box according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing the external appearance of a packaging box manufactured using the wrapping paper packaging box of the present invention, Figure 2 is a main portion showing the internal structure of the wrapping paper packaging box of the present invention for the portion A of Figure 1 The excerpts are shown in cross section, respectively.

As shown in Figure 1 to Figure 2, the packaging box 100 for the packaging box of the present invention, the outer cardboard 10, the printed layer 20, the intermediate cardboard 30, the inner cardboard 40, It comprises an adhesive 50 and a coating layer 60.

The outer cardboard 10 is an outer wrapper directly exposed to the outside of the packaging box is generally made of a pulp material, it may vary in thickness depending on the type of contents contained.

The printing layer 20 is a place where various characters, patterns, etc. are printed on the surface of the outer cardboard 10.

The intermediate cardboard 30 is made of a pulp material, and is attached by an adhesive 40 between the outer cardboard 10 and the inner cardboard 40 to be described below.

It is desirable that the intermediate cardboard 30 is light and cushioning, which is the biggest feature to be provided, so that the receiving product can be protected as much as possible.

The inner cardboard 40, which corresponds to the inside of the packaging box, is in contact with the housed goods, generally made of pulp material, and may vary in thickness depending on the type of contents contained therein.

The inner cardboard 40 is bonded to one side of the intermediate cardboard 30 by an adhesive 40

The adhesive 50 is to bond the intermediate cardboard 30 inserted between the outer cardboard 10 and the inner cardboard 40, it is preferably applied to the upper and lower mountains of the intermediate cardboard 30, respectively.

The coating layer 60 is applied to the inner surface of the inner cardboard 40, the coating composition applied to the inner surface of the inner cardboard 40 is 55 to 65% by weight of the polyurethane-type emulsion, fluorine silicon It is preferable to apply 2-5 weight%, soft water 15-30 weight%, and the coating composition of 10-20 weight% of acrylates.

Figure 1 is a perspective view showing the appearance of the packaging box produced by using the wrapping paper packaging box of the present invention.

FIG. 2 is a cross-sectional view illustrating main parts of an inner structure of a wrapping paper for a packaging box of the present invention for part A of FIG. 1;

Explanation of symbols on the main parts of the drawings

10. Outer carton 20. Printing layer

30. Intermediate cardboard 40. Inner cardboard

50. Adhesive 60. Coating Layer

100. Packing box for packing box

Claims (1)

Outer carton; A printing layer applied to the outside of the outer cardboard; An intermediate cardboard bonded to the inside of the outer cardboard; An inner cardboard bonded to one side of the cardboard; An adhesive applied to the inner side of the outer carton and the inner carton to bond the intermediate cardboard; And A coating layer applied to the outside of the inner cardboard; In the usual packaging for wrapping paper made, including; The coating layer is a packaging paper packaging box, characterized in that consisting of 55 to 65% by weight of the polyurethane of the emulsion type, 2 to 5% by weight of fluorosilicone, 15 to 30% by weight of water, 10 to 20% by weight of acrylate .
KR1020080110779A 2008-11-10 2008-11-10 The packing sheet of packing box KR20080104240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080110779A KR20080104240A (en) 2008-11-10 2008-11-10 The packing sheet of packing box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080110779A KR20080104240A (en) 2008-11-10 2008-11-10 The packing sheet of packing box

Publications (1)

Publication Number Publication Date
KR20080104240A true KR20080104240A (en) 2008-12-02

Family

ID=40366000

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080110779A KR20080104240A (en) 2008-11-10 2008-11-10 The packing sheet of packing box

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Country Link
KR (1) KR20080104240A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101114146B1 (en) * 2009-07-24 2012-02-20 나현주 A board for packaging and manufacturing method thereof
KR20200046983A (en) * 2018-10-26 2020-05-07 이재석 A paper for packing box having warm or cold insulation
KR102560063B1 (en) * 2023-01-19 2023-07-26 주식회사 나우스 Chrysanthemum chrysanthemum-shaped salad bowl wrapper with support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101114146B1 (en) * 2009-07-24 2012-02-20 나현주 A board for packaging and manufacturing method thereof
KR20200046983A (en) * 2018-10-26 2020-05-07 이재석 A paper for packing box having warm or cold insulation
KR102560063B1 (en) * 2023-01-19 2023-07-26 주식회사 나우스 Chrysanthemum chrysanthemum-shaped salad bowl wrapper with support

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E902 Notification of reason for refusal
E601 Decision to refuse application