KR102419376B1 - Corrugated cardboard box manufactured by using anti-condensation coating solution of corrugated cardboard box for packaging cooked food - Google Patents

Corrugated cardboard box manufactured by using anti-condensation coating solution of corrugated cardboard box for packaging cooked food Download PDF

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KR102419376B1
KR102419376B1 KR1020220011464A KR20220011464A KR102419376B1 KR 102419376 B1 KR102419376 B1 KR 102419376B1 KR 1020220011464 A KR1020220011464 A KR 1020220011464A KR 20220011464 A KR20220011464 A KR 20220011464A KR 102419376 B1 KR102419376 B1 KR 102419376B1
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corrugated cardboard
cardboard box
weight
cooked food
waterproof layer
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KR1020220011464A
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Korean (ko)
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김태돌
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(주)대웅페이퍼
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/16—Antifouling paints; Underwater paints
    • C09D5/1687—Use of special additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/64—Inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Abstract

The present invention relates to a corrugated cardboard box manufactured by using an anti-condensation coating solution for a corrugated cardboard box for packaging cooked food, for preventing condensation caused by steam, dew, moisture, seasoning, and the like of food heated by cooking in the corrugated cardboard box. For configuring the corrugated cardboard box manufactured by a coating method using a coating solution for preventing condensation of the corrugated cardboard box for packaging cooked food, a corrugated cardboard (10) is formed with a corrugated medium paper (15) between an outer paper (11) and an inner paper (12) spaced apart and parallel to each other, a first waterproof layer (13) is coated on an inner surface of the inner paper (12) where the cooked food (2) is located, a second waterproof layer (16) is coated on an inner surface of the corrugated medium paper (15) facing an outer surface of the inner paper (12), an absorbent material (20) is filled in an inclined upper space between the inner paper (12) and the second waterproof layer (16) to absorb moisture passing through the inner paper (12), and a cushioning material (30) is filled to support a load of the food (2) applied to the inner paper (12) and the corrugated medium paper (15) in an inclined lower space between the corrugated medium paper (15) and the outer paper (11).

Description

조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스{Corrugated cardboard box manufactured by using anti-condensation coating solution of corrugated cardboard box for packaging cooked food}Corrugated cardboard box manufactured by using anti-condensation coating solution of corrugated cardboard box for packaging cooked food}

본 발명은 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스에 관한 것으로서, 보다 상세하게는 골판지 박스 내에서 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있도록 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스에 관한 것이다.The present invention relates to a corrugated cardboard box manufactured by using the anti-condensation coating solution of a corrugated cardboard box for packaging cooked food, and more particularly, to a dew condensation phenomenon caused by steam, dew, moisture, seasoning, etc. of food heated by cooking in the corrugated cardboard box It relates to a corrugated cardboard box manufactured by using the anti-condensation coating solution of the corrugated cardboard box for packaging cooked food to prevent

일반적으로 편리한 생활용품에 큰 가치를 부여하는 현대 사회에서 플라스틱의 의존성은 대단히 높으며, 플라스틱은 특유의 가볍고 강한 물성 때문에 여전히 다양한 분야에서 선호되는 산업재료로 선택되고 있다.In general, in the modern society, which places great value on convenient daily necessities, the dependence on plastic is very high, and plastic is still selected as a preferred industrial material in various fields because of its light and strong physical properties.

대량 생산과 대량 소비의 편리성과 경제성 덕분에 환경적 염려에도 불구하고 플라스틱의 사용량은 증가하고 있으며 일회용 식품 용기 시장에도 적극적으로 적용되고 있다.Thanks to the convenience and economy of mass production and mass consumption, the use of plastics is increasing despite environmental concerns, and it is being actively applied to the disposable food container market.

이들 합성수지류의 생활 폐기물들은 소각할 때 다량의 유독가스 성분을 방출하여 대기오염을 유발하고, 매립 시에는 수백 년 간 분해되지 않은 채 토양과 해양 오염을 유발하고 있어 이로 인한 재앙을 조금이라도 피하고자 이전부터 각종 방법의 친환경적 대체 재료들의 개발이 있어 왔다.These synthetic resin-type household wastes emit a large amount of toxic gas components when incinerated, causing air pollution. There have been developments of environmentally friendly alternative materials of various methods since before.

한편, 수분과 유분을 함유한 식품이나 음료 분야에서는 기본적으로 내수성과 내유성의 기능을 갖는 포장재를 사용한다.On the other hand, in the field of food or beverage containing water and oil, a packaging material having functions of water resistance and oil resistance is basically used.

종이류는 이러한 물성이 부족하여 열가소성 합성수지인 폴리에틸렌을 코팅하거나 라미네이팅 하는 방법으로 종이의 기본 물성을 보강하여 널리 사용하고 있다.Papers lack these properties and are widely used by reinforcing the basic properties of paper by coating or laminating polyethylene, a thermoplastic synthetic resin.

폴리에틸렌은 내수성, 내유성 및 열접착성이 우수하여 종이컵이나 종이 용기에서 경쟁대안 없이 압도적으로 사용되고 있다.Polyethylene has excellent water resistance, oil resistance and heat adhesion, and is overwhelmingly used in paper cups and paper containers without a competitive alternative.

예를 들어 일회용 종이컵의 경우 내수성, 내유성 및 열접착성을 위한 코팅제로 폴리에틸렌 또는 PLA(Poly lactic Acid) 합성수지를 14~30㎛ 두께로 식품이 접촉되는 내면에 코팅을 하고, 외면에는 디자인에 따라 인쇄를 한 후 컵 옆지와 밑지로 절단하여 컵 모양으로 성형을 한다. 이때, 접착부위의 코팅제가 열에 의해 녹아서 접착이 이루어진다.For example, in the case of disposable paper cups, polyethylene or PLA (Poly Lactic Acid) synthetic resin is coated on the inside with a thickness of 14-30㎛ as a coating agent for water resistance, oil resistance and thermal adhesion, and the outside surface is printed according to the design. After making a cup, cut it with the side and bottom of the cup and shape it into a cup shape. At this time, the coating agent at the bonding site is melted by heat to achieve adhesion.

상기 코팅제는 내수성, 내유성을 갖고 있으므로 종이컵에 물, 커피, 유지류 등의 식품을 담더라도 내면이 코팅제로 코팅되어 있으므로 식품이 새어나가는 것을 방지한다.Since the coating agent has water resistance and oil resistance, even if food such as water, coffee, oils and fats are put in a paper cup, the inner surface is coated with a coating agent, so that the food is prevented from leaking.

하지만 종래 구조에서는 접착부위에만 코팅제가 형성되고 종이재의 표면 상에는 코팅제가 코팅되지 않은 상태이므로 그 종이재의 표면을 통해 증기, 이슬, 물기 등이 서서히 스며들어 종이재 내로 침투되는 문제점이 있었다.However, in the conventional structure, since the coating agent is formed only on the adhesive portion and the coating agent is not coated on the surface of the paper material, there is a problem that steam, dew, water, etc. slowly permeate through the surface of the paper material and penetrate into the paper material.

이에 종이재 표면에도 코팅제를 코팅형성하여 사용되는 기술이 근래 제안되고 있으나, 물을 수용하는 종이컵이 아니라 조리음식물의 경우 물 자체를 수용하는 것이 아니기 때문에 코팅된 종이재를 널리 사용하고 있지 않은 경우가 많고, 혹여 코팅 종이재를 사용하더라도 화학성분으로만 이루어진 코팅재를 사용함으로써 인체 해로운 문제점이 있었다.For this reason, a technique for coating and forming a coating agent on the surface of the paper material has been recently proposed, but the coated paper material is not widely used because it does not contain water itself in the case of cooked food rather than a paper cup containing water. In many cases, even if a coated paper material is used, there is a problem harmful to the human body by using a coating material made of only chemical components.

이에 본 발명인은 인체 무해한 성분을 포함한 코팅재를 형성함은 물론, 코팅재 만이 아닌 조리음식물을 수용하는 박스 자체의 구조를 개선하여 박스 내의 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있도록 하는 기술을 제안하고자 한다.Accordingly, the present inventors not only form a coating material containing ingredients harmless to the human body, but also improve the structure of the box itself for accommodating cooked food as well as the coating material. We would like to propose a technology to prevent condensation.

등록특허 제10-1593131호Registered Patent No. 10-1593131

이에 본 발명은 상기한 문제점을 일소하기 위해 창안한 것으로서, 골판지 박스 내에서 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있도록 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스에 주안점을 두고 그 기술적 과제로서 완성한 것이다.Accordingly, the present invention has been devised to eliminate the above problems, and it is possible to prevent dew condensation caused by steam, dew, moisture, seasoning, etc. of food heated by cooking in a corrugated cardboard box. It was completed as a technical task with a focus on the corrugated cardboard box manufactured using the anti-condensation coating solution.

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위 기술적 과제를 달성하기 위한 본 발명은, 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용한 코팅방법으로 제조된 골판지 박스를 구성함에 있어서, 상호 이격 평행되는 외지(11)와 내지(12) 사이에 골심지(15)가 구비되어 골판지(10)가 형성되며, 상기 조리음식물(2)이 위치되는 내지(12)의 내측면에 제1방수층(13)이 코팅형성되고, 상기 내지(12)의 외측면에 마주하는 골심지(15)의 내측면에 제2방수층(16)이 코팅형성되며, 상기 내지(12)와 제2방수층(16) 사이의 경사상측공간부에 내지(12)를 통과한 습기를 흡수토록 흡수재(20)가 충진되고, 상기 골심지(15)와 외지(11) 사이의 경사하측공간부에 내지(12) 및 골심지(15)에 가해지는 음식물(2)의 하중을 지지토록 쿠션재(30)가 충진되는 것을 포함하여 이루어짐을 특징으로 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용한 코팅방법으로 제조된 골판지 박스를 제공한다.In the present invention for achieving the above technical problem, in composing a corrugated cardboard box manufactured by a coating method using an anti-condensation coating solution of a corrugated cardboard box for packaging cooked food, corrugated paper between the outer sheets 11 and 12 that are spaced apart from each other in parallel (15) is provided, a corrugated cardboard 10 is formed, the first waterproof layer 13 is coated on the inner surface of the to (12) in which the cooked food (2) is located, and the outer surface of the to (12) A second waterproof layer 16 is coated on the inner surface of the corrugated core 15 facing the The absorbent material 20 is filled for absorption, and a cushioning material ( 30) provides a corrugated cardboard box manufactured by a coating method using an anti-condensation coating solution of a corrugated cardboard box for packaging cooked food, characterized in that it includes filling.

이때, 상기 제1방수층(13) 및 제2방수층(16)은 각각 폴리초산비닐 32∼47중량％, 아크릴산 에스테르 29∼36중량％, 천연석고 8∼13중량％, 왁스 6∼12중량％, 가교제 2∼5중량％, 숯분말 2∼4중량％ 및 편백분말 3∼6중량％가 모두 포함되어 이루어지고, 상기 제1방수층(13) 및 제2방수층(16) 각각의 조성물 100중량부에 대해 수산화알루미늄 3∼5중량부와, 아세틸레이티드라놀린 2∼5중량부와, 카르복시메틸 셀룰로우스 6∼10중량부 및 칼슘아세테이트 5∼7중량부를 모두 더 포함하는 것을 특징으로 한다.At this time, the first waterproof layer 13 and the second waterproof layer 16 are each 32 to 47% by weight of polyvinyl acetate, 29 to 36% by weight of acrylic acid ester, 8 to 13% by weight of natural gypsum, 6 to 12% by weight of wax, 2 to 5% by weight of the crosslinking agent, 2 to 4% by weight of charcoal powder, and 3 to 6% by weight of cypress powder are included in 100 parts by weight of each composition of the first waterproofing layer 13 and the second waterproofing layer 16 It is characterized in that it further contains 3 to 5 parts by weight of aluminum hydroxide, 2 to 5 parts by weight of acetylated lanolin, 6 to 10 parts by weight of carboxymethyl cellulose, and 5 to 7 parts by weight of calcium acetate.

그리고, 상기 골판지(10)는 음식물(2)이 안착되는 수평바닥부(51)와, 상기 수평바닥부(51)의 테두리단부측에서 수직상향연장되는 수직외측부(52)와, 상기 수직외측부(52)의 상단에서 내향연장되는 수평상부(53)와, 상기 수평상부(53)의 내단부에서 수직하향연장되는 수직내측상부(54)와, 상기 수직내측상부(54)의 하단부에서 내향경사지게 연장되는 내측경사부(55)와, 상기 내측경사부(55)의 하단부에서 수직하향연장되는 수직내측하부(56)와, 상기 수직내측하부(56)의 하단부에서 내측으로 수평연장되어 바닥부(51)에 형성된 통공(51a)에 관통 후 바닥부(51)의 하부면에 밀착 지지되는 고정단부(58)로 형성되어지되, 상기 내측경사부(55) 상에 다수의 내측통기공(55a)이 형성되고, 상기 내측경사부(55)의 상단 보다 높은 위치의 수직외측부(52) 상에 다수의 외측통기공(52)이 형성되게 하여, 상기 바닥부(51) 상에 안착된 음식물(2)의 습기가 다수의 내측통기공(55a)을 통과한 후, 상기 내측통기공(55a) 보다 높은 위치의 외측통기공(52)을 통해 습기가 외부로 배출되도록 구성하는 것을 특징으로 한다.And, the corrugated cardboard 10 has a horizontal bottom portion 51 on which the food 2 is seated, a vertical outer portion 52 extending vertically upward from the edge end side of the horizontal bottom portion 51, and the vertical outer portion ( 52), a horizontal upper portion 53 extending inwardly from the upper end, a vertical inner upper portion 54 extending vertically downward from the inner end of the horizontal upper portion 53, and an inwardly extending lower end of the vertical inner upper portion 54 The inner inclined portion 55 that becomes a slanted inner portion 55, the vertical inner lower portion 56 vertically downwardly extending from the lower end of the inner inclined portion 55, and the bottom portion 51 extending inward from the lower end of the vertical inner lower portion 56 horizontally ) is formed as a fixed end 58 that is closely supported on the lower surface of the bottom 51 after penetrating through the through hole 51a formed in the ), and a plurality of inner vent holes 55a are formed on the inner inclined portion 55. food (2) seated on the bottom part (51) by forming a plurality of external ventilation holes (52) on the vertical external part (52) at a position higher than the upper end of the internal inclined part (55) After the moisture of the inner vent hole (55a) passes through the inner vent hole (55a) is characterized in that it is configured such that the moisture is discharged to the outside through the outer vent hole (52) higher than the position.

상기한 본 발명에 의하면 골판지 박스 내에서 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있는 등의 효과가 있다.According to the present invention as described above, there is an effect such as being able to prevent dew condensation caused by steam, dew, moisture, seasoning, etc. of food heated and cooked in a cardboard box.

도 1은 본 발명에 의한 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스의 단면 구성 예시도
도 2는 본 발명에 의한 골판지의 단면 실시 예시도
도 3 내지 도 5는 본 발명에 의한 변형 실시 예시도1 is a cross-sectional configuration example of a corrugated cardboard box manufactured by using the anti-condensation coating solution of the corrugated cardboard box for packaging cooked food according to the present invention;
Figure 2 is a cross-sectional embodiment of the corrugated cardboard according to the present invention
3 to 5 are exemplary views of a modified embodiment according to the present invention;

이하 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, specific details for carrying out the present invention will be described in more detail with reference to the accompanying drawings.

본 발명은 골판지 박스 내에서 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있도록 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스에 관한 것으로서 도 1 내지 도 5를 참고하여 보면 외지(11), 내지(12), 골심지(15), 제1방수층(13) 및 제2방수층(16)을 포함하여 이루어진다.The present invention relates to a corrugated cardboard box manufactured using the anti-condensation coating solution of the corrugated cardboard box for cooking food packaging, which can prevent condensation caused by steam, dew, moisture, seasoning, etc. of food heated by cooking in the corrugated cardboard box 1 to 5 as that, the outer paper 11, through (12), the corrugated core 15, the first waterproof layer 13 and the second waterproof layer 16 are included.

본 발명의 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스 구현을 위해 골판지(10)가 마련되는데, 상기 골판지(10)는 도 2에서와 같이 상호 이격 평행되도록 외지(11)와 내지(12)가 구비되고, 상기 외지(11)와 내지(12) 사이에 골심지(15)가 구비되어 형성된다.A corrugated cardboard 10 is provided for realizing a corrugated cardboard box manufactured using the anti-condensation coating solution of the corrugated cardboard box for packaging cooked food of the present invention, wherein the corrugated cardboard 10 is spaced apart from each other and parallel to each other as shown in FIG. 2 (11) and To (12) is provided, the outer paper (11) and to (12) is provided with a bone shimji (15) is formed.

상기 골판지(10)에 결로방지 기능을 갖도록 하기 위해 도 1 및 도 2에서와 같이 상기 조리음식물(2)이 위치되는 내지(12)의 내측면에 제1방수층(13)을 코팅형성하며, 또한 상기 내지(12)의 외측면에 마주하는 골심지(15)의 내측면에 제2방수층(16)을 형성한다.In order to have the corrugated cardboard 10 have a function of preventing condensation, the first waterproof layer 13 is coated on the inner surface of the to 12 where the cooked food 2 is positioned as shown in FIGS. 1 and 2, and also A second waterproof layer 16 is formed on the inner surface of the cortex 15 facing the outer surface of the to (12).

상기 제1방수층(13)은 치킨이나 피자 등과 같은 조리음식물(2)에 직접 닿이는 부분으로 조리음식물(2)에서 발생되는 증기, 이슬, 물기, 양념 등에 의해 내지(12)에 습기가 흡수되어 결로현상이 발생되지 않도록 하기 위해 형성되는 것이다.The first waterproof layer 13 is a portion in direct contact with the cooked food 2 such as chicken or pizza, and moisture is absorbed into the inner 12 by steam, dew, moisture, seasoning, etc. generated from the cooked food 2 . It is formed to prevent condensation from occurring.

하지만 조리음식물(2)이 골판지 박스 내에 오래 머무르게 되면 증기, 이슬, 물기, 양념 등이 내지(12)에 흡수될 우려가 있고, 더하여 내지(12)의 외측으로 이동될 우려가 있다. 본 발명에서는 이를 방지하기 위해 내지(12)의 외측면에 마주하는 골심지(15)의 내측면에 제2방수층(16)을 형성함으로써 이를 2중으로 방지토록 하였다.However, when the cooked food 2 stays in the corrugated cardboard box for a long time, there is a fear that steam, dew, water, seasoning, etc. may be absorbed in the lining 12 , and in addition, there is a risk of moving to the outside of the corrugated cardboard 12 . In the present invention, in order to prevent this, the second waterproofing layer 16 is formed on the inner surface of the corrugated wick 15 facing the outer surface of the to 12 to prevent this in double.

이때, 제1방수층(13) 및 제2방수층(16)은 각각 폴리초산비닐 32∼47중량％, 아크릴산 에스테르 29∼36중량％, 천연석고 8∼13중량％, 왁스 6∼12중량％, 가교제 2∼5중량％, 숯분말 2∼4중량％ 및 편백분말 3∼6중량％가 모두 포함되어 방수효과를 가지도록 한다.At this time, the first waterproofing layer 13 and the second waterproofing layer 16 are each 32 to 47% by weight of polyvinyl acetate, 29 to 36% by weight of acrylic acid ester, 8 to 13% by weight of natural gypsum, 6 to 12% by weight of wax, and a crosslinking agent. 2 to 5% by weight, 2 to 4% by weight of charcoal powder, and 3 to 6% by weight of cypress powder to have a waterproof effect.

상기 폴리초산비닐은 아세트산 비닐의 단독 중합이나 아세트산 비닐을 주성분으로 하는 혼성 중합으로 얻는 고분자 화합물로서 무색투명하고 물에 녹지 않으며, 주로 접착제, 도료, 비닐론 등의 합성원료로 사용되는 것으로 32중량％ 미만으로 혼합되면 방수성이 떨어질 우려가 있고, 47중량％를 초과하여 혼합되면 타성분과의 중합력이 떨어질 우려가 있다.The polyvinyl acetate is a high molecular compound obtained by homopolymerization of vinyl acetate or hybrid polymerization containing vinyl acetate as a main component. It is colorless and transparent and does not dissolve in water. It is mainly used as a synthetic raw material for adhesives, paints, vinylon, etc. less than 32% by weight. When mixed with a water resistance may be deteriorated, if it is mixed in excess of 47% by weight, there is a fear that the polymerization power with other components may fall.

상기 아크릴산 에테르는 코팅제의 열 접착성, 초음파 접착성을 강화하기 위한 것으로 29중량％ 미만으로 혼합되면 열 접착성 및 초음파 접착성이 떨어지고, 36중량％를 초과하여 혼합되면 블록킹이 발생하는 문제가 발생될 우려가 있다.The acrylic acid ether is for strengthening the thermal and ultrasonic adhesion of the coating agent, and when mixed at less than 29% by weight, the thermal and ultrasonic adhesive properties are deteriorated, and when mixed in excess of 36% by weight, blocking occurs. there is a risk of becoming

상기 천연석고는 경화시 내수성이 강하고, 강도 또한 우수한 특성을 지니고 있어 골판지 박스에 코팅시 수분에 의해 골판지 박스가 손상되는 것을 최대한 감소시키게 되며, 8중량％ 미만으로 혼합되면 골판지 박스의 내수성 및 강도가 떨어지게 되고, 13중량％를 초과하여 혼합되면 강도가 과대되어 박스의 접힘구조의 구현이 힘들게 되는 문제가 발생될 우려가 있다.The natural gypsum has strong water resistance when cured and has excellent strength characteristics, so that damage to the corrugated cardboard box is reduced as much as possible when coated on the corrugated cardboard box. It falls, and when mixed in excess of 13% by weight, there is a risk that the strength is excessive, which may cause a problem in that it is difficult to implement the folded structure of the box.

상기 왁스는 코팅제의 내수성, 내유성, 이형성 및 내마모성을 개선하기 위한 것이고, 6중량％ 미만으로 혼합되면 골판지 박스의 내수성, 내유성, 이형성 및 내마모성이 떨어지게 되고, 12중량％를 초과하여 혼합되면 골판지 박스의 강도가 증대되므로 박스의 접힘구조의 구현이 힘들게 되는 문제가 발생될 우려가 있다.The wax is for improving the water resistance, oil resistance, releasability and abrasion resistance of the coating agent, and when it is mixed at less than 6% by weight, the water resistance, oil resistance, release property and abrasion resistance of the corrugated cardboard box fall, and when it is mixed in excess of 12% by weight, the corrugated cardboard box Since the strength is increased, there is a concern that a problem that the implementation of the folding structure of the box becomes difficult may occur.

상기 가교제는 바인더의 가교역할과 바인더의 블록킹 및 베리어성을 부여하기 위한 것이며, 2중량％ 미만으로 혼합되면 바인더의 가교성이 떨어지게 되고, 5중량％를 초과하여 혼합되면 바인더 성질이 과대되어 골판지 박스인 종이성질을 유지하는데 문제가 발생될 우려가 있다.The crosslinking agent is intended to impart a crosslinking role of the binder and blocking and barrier properties of the binder. When mixed at less than 2% by weight, the crosslinking property of the binder is deteriorated, and when mixed in excess of 5% by weight, the binder properties are exaggerated and the corrugated cardboard box There is a possibility that a problem may occur in maintaining the phosphospecific properties.

상기 숯은 오래전부터 토양개량제, 식물의 발육촉진제, 방충제와 방부제로 이용되어 왔고, 탈취효과, 환경정화효과, 화학독소 제거효과, 가축의 발육촉진, 질병예방 및 치료효과가 있으며, 2중량％ 미만으로 혼합되면 숯효능이 발휘되지 못할 우려가 있고, 4중량％를 초과하여 혼합되면 숯성분이 과대되어 골판지 박스의 성능 저하 및 비용증대의 문제가 발생될 우려가 있다.The charcoal has been used as a soil improver, plant growth promoter, insect repellent and preservative from a long time ago, and has a deodorizing effect, environmental purification effect, chemical toxin removal effect, livestock growth promotion, disease prevention and treatment effect, and less than 2% by weight. When mixed with , there is a fear that the charcoal effect may not be exhibited, and if it is mixed in excess of 4% by weight, the charcoal component is excessive, and there is a risk that the performance degradation and cost increase of the corrugated cardboard box may occur.

그리고, 상기 편백은 항균 및 살균작용에 효과가 뛰어나 웰빙 소재로 사용되며, 미생물 성장을 억제하고, 호흡을 통해 폐로 들어오는 각종 세균들을 해독시켜주어 호흡기질환을 예방하고 비염 및 천식을 치료하는데 좋은 효과를 가지는 것으로, 3중량％ 미만으로 혼합되면 항균, 살균 등의 효과를 발휘하기 힘들게 되고, 6중량％를 초과하여 혼합되면 편백 성분이 과대되어 골판지 박스의 성능 저하 및 비용증대의 문제가 발생될 우려가 있다.In addition, the cypress has excellent antibacterial and sterilization effects and is used as a well-being material, inhibits the growth of microorganisms, and detoxifies various bacteria entering the lungs through respiration, thereby preventing respiratory diseases and treating rhinitis and asthma. If it is mixed at less than 3% by weight, it becomes difficult to exert antibacterial and sterilization effects, and when it is mixed in excess of 6% by weight, the cypress component is excessive, and there is a risk of deterioration in performance and cost increase of the corrugated cardboard box have.

그리고, 상기 제1방수층(13) 및 제2방수층(16) 각각의 조성물 100중량부에 대해 수산화알루미늄 3∼5중량부와, 아세틸레이티드라놀린 2∼5중량부와, 카르복시메틸 셀룰로우스 6∼10중량부 및 칼슘아세테이트 5∼7중량부를 모두 더 포함하게 되면 방수효과를 극대화 할 수 있게 된다.Then, 3 to 5 parts by weight of aluminum hydroxide, 2 to 5 parts by weight of acetylated lanolin, and 6 parts by weight of carboxymethyl cellulose with respect to 100 parts by weight of each composition of the first waterproof layer 13 and the second waterproof layer 16 When ˜10 parts by weight and 5-7 parts by weight of calcium acetate are all further included, the waterproof effect can be maximized.

한편, 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스는 상술된 바 처럼 상호 이격 평행되는 외지(11)와 내지(12) 사이에 골심지(15)가 구비되어 골판지(10)가 형성되며, 상기 조리음식물(2)이 위치되는 내지(12)의 내측면에 제1방수층(13)이 코팅형성되고, 상기 내지(12)의 외측면에 마주하는 골심지(15)의 내측면에 제2방수층(16)이 코팅형성되며, 이에 더하여 도 3에서와 같이 상기 내지(12)와 제2방수층(16) 사이의 경사상측공간부에 내지(12)를 통과한 습기를 흡수토록 흡수재(20)가 충진되고, 상기 골심지(15)와 외지(11) 사이의 경사하측공간부에 내지(12) 및 골심지(15)에 가해지는 음식물(2)의 하중을 지지토록 쿠션재(30)가 충진토록 구성한다.On the other hand, the corrugated cardboard box manufactured using the anti-condensation coating solution of the corrugated cardboard box for packaging cooked food is provided with a corrugated core 15 between the outer sheets 11 and 12 that are spaced apart and parallel to each other as described above, so that the corrugated cardboard 10 is Formed, the first waterproof layer 13 is coated on the inner surface of the to (12) in which the cooked food (2) is located, and the inner surface of the corrugated core (15) facing the outer surface of the to (12) The second waterproof layer 16 is coated, and in addition, as shown in FIG. 3, an absorbent material ( 20) is filled, and the cushioning material 30 is filled to support the load of the food 2 applied to the lining 12 and the corrugated wick 15 in the inclined lower space between the corrugated wick 15 and the outer wick 11. make up so much

이때, 미도시되었으나 상기 흡수재(20)는 중심부에 쿠션기능을 갖는 코어재가 구비되고, 상기 쿠션코어재의 외면에 흡수부재를 감싸서 사용토록 할 수 있으며, 상기 쿠션재(30)는 중심부에 강도를 가진 철선이 구비되고, 상기 철선의 외면에 쿠션부재를 감싸서 사용토록 할 수 있다.At this time, although not shown, the absorbent material 20 is provided with a core material having a cushioning function in the center, and can be used by wrapping the absorbent member on the outer surface of the cushioning core material, and the cushioning material 30 is an iron wire having strength in the center This is provided, and it can be used by wrapping the cushion member on the outer surface of the iron wire.

본 발명의 변형 실시예로서 방수 뿐 아니라 결로를 방지토록 구현이 가능한데, 이의 상세한 설명으로서 도 4에서와 같이 상기 골판지(10)는 음식물(2)이 안착되는 수평바닥부(51)와, 상기 수평바닥부(51)의 테두리단부측에서 수직상향연장되는 수직외측부(52)와, 상기 수직외측부(52)의 상단에서 내향연장되는 수평상부(53)와, 상기 수평상부(53)의 내단부에서 수직하향연장되는 수직내측상부(54)와, 상기 수직내측상부(54)의 하단부에서 내향경사지게 연장되는 내측경사부(55)와, 상기 내측경사부(55)의 하단부에서 수직하향연장되는 수직내측하부(56)와, 상기 수직내측하부(56)의 하단부에서 내측으로 수평연장되어 바닥부(51)에 형성된 통공(51a)에 관통 후 바닥부(51)의 하부면에 밀착 지지되는 고정단부(58)로 형성되게 한다.As a modified embodiment of the present invention, it is possible to implement not only waterproofing but also preventing dew condensation. As a detailed description thereof, as shown in FIG. 4 , the corrugated cardboard 10 includes a horizontal bottom 51 on which the food 2 is seated, and the horizontal A vertical outer portion 52 extending vertically upward from the edge end side of the bottom portion 51 , a horizontal upper portion 53 extending inward from the upper end of the vertical outer portion 52 , and an inner end of the horizontal upper portion 53 . A vertical inner upper portion 54 extending vertically downward, an inner inclined portion 55 extending inwardly from the lower end of the vertical inner upper portion 54 , and a vertical inner portion extending vertically downward from the lower end of the inner inclined portion 55 . The lower part 56 and the fixed end part that is horizontally extended inward from the lower end of the vertical inner lower part 56 and penetrates the through hole 51a formed in the bottom part 51 and is closely supported on the lower surface of the bottom part 51 ( 58) to be formed.

이러한 상기 구조에 의하면 상기 수직외측부(52)와 수직내측상부(54) 사이에 제1간격(w1)이 발생되고, 상기 내측경사부(55)를 지나 수직형성되는 수직내측하부(56)와 수직외측부(52) 사이에는 제2간격(w2)이 형성되며, 상기 수직외측부(52), 수평상부(53), 수직내측상부(54), 내측경사부(55), 수직내측하부(56) 및 바닥부(51)에 의해 둘러싸인 내측에는 습기이동공간부(98)가 형성된다.According to this structure, a first gap w1 is generated between the vertical outer portion 52 and the vertical inner upper portion 54 , and is perpendicular to the vertical inner lower portion 56 formed vertically through the inner inclined portion 55 . A second interval w2 is formed between the outer portion 52, and the vertical outer portion 52, the horizontal upper portion 53, the vertical inner upper portion 54, the inner inclined portion 55, the vertical inner lower portion 56 and A moisture movement space portion 98 is formed on the inner side surrounded by the bottom portion 51 .

이때, 상기 내측경사부(55) 상에 다수의 내측통기공(55a)이 형성되고, 상기 내측경사부(55)의 상단 보다 높은 위치의 수직외측부(52) 상에 다수의 외측통기공(52)이 형성되게 하여, 상기 바닥부(51) 상에 안착된 음식물(2)의 습기가 다수의 내측통기공(55a)을 통과한 후, 상기 내측통기공(55a) 보다 높은 위치의 외측통기공(52)을 통해 습기가 외부로 배출되도록 함으로써 골판지 박스 내부의 결로를 방지할 수 있게 된다.At this time, a plurality of inner vent holes 55a are formed on the inner inclined portion 55 , and a plurality of outer vent holes 52 are formed on the vertical outer portion 52 at a position higher than the upper end of the inner inclined portion 55 . ) to be formed, and after the moisture of the food 2 seated on the bottom part 51 passes through the plurality of inner vents 55a, the outer vents at a higher position than the inner vents 55a. By allowing the moisture to be discharged to the outside through (52), it is possible to prevent condensation inside the corrugated cardboard box.

그리고, 상기 내측통기공(55a)을 통과한 습기의 낙하시 그 습기를 흡수할 수 있는 흡수부재(91)를 내측통기공(55a) 보다 낮은 위치의 습기이동공간부(98)의 하부바닥측에 구비하게 되면 골판지 박스 표면에 습기가 접촉되는 것을 방지할 수 있다. 이때, 상기 흡수부재(91) 내에 습기가 골판지 박스 표면에 접촉되지 않아야 하기 때문에 흡수부재(91)는 도 5에서와 같이 골판지 박스 표면에 접촉되면서 내측에 수용홈부를 갖는 케이스컵(91a)과, 상기 케이스컵(91a) 내에 충진되는 흡수재(91b)로 구성되게 함이 바람직하다. 상기 케이스컵(91a)은 상단테두리부가 첨단(尖端) 형태로 형성되는 측벽부와, 양측벽부를 잇는 수평바닥부로 형성되게 하는 것이 바람직하다.And, when the moisture that has passed through the inner vent (55a) falls, the absorbing member 91 capable of absorbing the moisture is installed on the lower bottom side of the moisture movement space portion 98 at a lower position than the inner vent (55a). When provided in the corrugated cardboard box surface can be prevented from contacting moisture. At this time, since moisture in the absorbent member 91 should not contact the surface of the corrugated cardboard box, the absorbent member 91 is in contact with the surface of the corrugated cardboard box as shown in FIG. Preferably, the case cup 91a is composed of an absorbent material 91b. It is preferable that the case cup 91a is formed as a side wall portion in which an upper edge portion is formed in a tip shape, and a horizontal bottom portion connecting both side wall portions.

상술된 바와 같은 본 발명의 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스에 의하면, 골판지 박스 내에서 조리하여 데워진 음식물의 증기, 이슬, 물기, 양념 등으로 인해 발생되는 결로현상을 방지할 수 있게 된다.According to the corrugated cardboard box manufactured using the anti-condensation coating liquid of the corrugated cardboard box for packaging cooked food of the present invention as described above, the dew condensation caused by steam, dew, moisture, seasoning, etc. of food heated by cooking in the corrugated cardboard box can be prevented.

이상에서 설명한 본 발명은, 도면에 도시된 일실시 예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 본 기술 분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시 예가 가능하다는 점을 명확히 하여야 할 것이다. 따라서, 본 발명의 진정한 기술적 보호 범위는 첨부된 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술적 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.The present invention described above has been described with reference to one embodiment shown in the drawings, but this is merely exemplary, and various modifications and equivalent other embodiments are possible by those skilled in the art. should be made clear. Accordingly, the true technical protection scope of the present invention should be construed by the appended claims, and all technical ideas within the equivalent scope should be construed as being included in the scope of the present invention.

10 : 골판지 11 : 외지
12 : 내지 13 : 제1방수층
15 : 골심지 16 : 제2방수층
20 : 흡수재 30 : 쿠션재10: corrugated cardboard 11: foreign paper
12: to 13: first waterproof layer
15: corrugated core 16: second waterproofing layer
20: absorbent material 30: cushion material

Claims (5)

삭제delete 삭제delete 조리음식물(2) 포장용 골판지 박스의 결로방지 코팅액을 이용하여 제조된 골판지 박스를 구성함에 있어서,
상호 이격 평행되는 외지(11)와 내지(12) 사이에 골심지(15)가 구비되어 골판지(10)가 형성되며, 상기 조리음식물(2)이 위치되는 내지(12)의 내측면에 제1방수층(13)이 코팅형성되고, 상기 내지(12)의 외측면에 마주하는 골심지(15)의 내측면에 제2방수층(16)이 코팅형성되며,
상기 내지(12)와 제2방수층(16) 사이의 경사상측공간부에 내지(12)를 통과한 습기를 흡수토록 흡수재(20)가 충진되고,
상기 골심지(15)와 외지(11) 사이의 경사하측공간부에 내지(12) 및 골심지(15)에 가해지는 조리음식물(2)의 하중을 지지토록 쿠션재(30)가 충진되는 것을 포함하여 이루어짐을 특징으로 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용한 코팅방법으로 제조된 골판지 박스.
In constructing a corrugated cardboard box manufactured using the anti-condensation coating solution of the corrugated cardboard box for packaging of cooked food (2),
A corrugated paper 15 is provided between the outer papers 11 and 12 that are spaced apart from each other to form a corrugated cardboard 10, and a first waterproof layer is formed on the inner surface of the through 12 in which the cooked food 2 is located. (13) is coated, the second waterproof layer 16 is coated on the inner surface of the corrugated core 15 facing the outer surface of the to (12),
The absorbent material 20 is filled in the inclined upper space between the to (12) and the second waterproof layer (16) to absorb the moisture that has passed through the to (12),
The cushioning material 30 is filled to support the load of the cooked food 2 applied to the inner 12 and the bone wick 15 in the inclined lower space between the corrugated wick 15 and the outer wick 11. A corrugated cardboard box manufactured by a coating method using an anti-condensation coating solution of a corrugated cardboard box for packaging cooked food, characterized in that.
 제3항에 있어서,
상기 제1방수층(13) 및 제2방수층(16)은 각각 폴리초산비닐 32∼47중량％, 아크릴산 에스테르 29∼36중량％, 천연석고 8∼13중량％, 왁스 6∼12중량％, 가교제 2∼5중량％, 숯분말 2∼4중량％ 및 편백분말 3∼6중량％가 모두 포함되어 이루어지고,
상기 제1방수층(13) 및 제2방수층(16) 각각의 조성물 100중량부에 대해 수산화알루미늄 3∼5중량부와, 아세틸레이티드라놀린 2∼5중량부와, 카르복시메틸 셀룰로우스 6∼10중량부 및 칼슘아세테이트 5∼7중량부를 모두 더 포함하는 것을 특징으로 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용한 코팅방법으로 제조된 골판지 박스.
4. The method of claim 3,
The first waterproof layer 13 and the second waterproof layer 16 are each 32 to 47% by weight of polyvinyl acetate, 29 to 36% by weight of acrylic ester, 8 to 13% by weight of natural gypsum, 6 to 12% by weight of wax, and 2 ∼5% by weight, 2∼4% by weight of charcoal powder, and 3∼6% by weight of cypress powder are included,
3 to 5 parts by weight of aluminum hydroxide, 2 to 5 parts by weight of acetylated lanolin, and 6 to 10 parts by weight of carboxymethyl cellulose with respect to 100 parts by weight of each composition of the first waterproof layer 13 and the second waterproof layer 16 A corrugated cardboard box manufactured by a coating method using an anti-condensation coating solution of a corrugated cardboard box for packaging cooked food, characterized in that it further contains all parts by weight and 5-7 parts by weight of calcium acetate.
 제4항에 있어서,
상기 골판지(10)는 조리음식물(2)이 안착되는 수평바닥부(51)와, 상기 수평바닥부(51)의 테두리단부측에서 수직상향연장되는 수직외측부(52)와, 상기 수직외측부(52)의 상단에서 내향연장되는 수평상부(53)와, 상기 수평상부(53)의 내단부에서 수직하향연장되는 수직내측상부(54)와, 상기 수직내측상부(54)의 하단부에서 내향경사지게 연장되는 내측경사부(55)와, 상기 내측경사부(55)의 하단부에서 수직하향연장되는 수직내측하부(56)와, 상기 수직내측하부(56)의 하단부에서 내측으로 수평연장되어 바닥부(51)에 형성된 통공(51a)에 관통 후 바닥부(51)의 하부면에 밀착 지지되는 고정단부(58)로 형성되어지되,
상기 내측경사부(55) 상에 다수의 내측통기공(55a)이 형성되고, 상기 내측경사부(55)의 상단 보다 높은 위치의 수직외측부(52) 상에 다수의 외측통기공(52)이 형성되게 하여, 상기 바닥부(51) 상에 안착된 조리음식물(2)의 습기가 다수의 내측통기공(55a)을 통과한 후, 상기 내측통기공(55a) 보다 높은 위치의 외측통기공(52)을 통해 습기가 외부로 배출되도록 구성하는 것을 특징으로 하는 조리음식물 포장용 골판지 박스의 결로방지 코팅액을 이용한 코팅방법으로 제조된 골판지 박스.5. The method of claim 4,
The corrugated cardboard 10 has a horizontal bottom portion 51 on which the cooked food 2 is seated, a vertical outer portion 52 extending vertically upward from the edge end side of the horizontal bottom portion 51, and the vertical outer portion 52 ), a horizontal upper portion 53 extending inward from the upper end, a vertical inner upper portion 54 extending vertically downward from the inner end of the horizontal upper portion 53, and an inwardly extending lower end of the vertical inner upper portion 54 . The inner inclined portion 55, the vertical inner lower portion 56 extending vertically downward from the lower end of the inner inclined portion 55, and the bottom portion 51 extending inward from the lower end of the vertical inner lower portion 56 horizontally It is formed as a fixed end 58 that is closely supported on the lower surface of the bottom 51 after penetrating through the through hole 51a formed in the
A plurality of inner vent holes 55a are formed on the inner inclined portion 55, and a plurality of outer vent holes 52 are formed on the vertical outer portion 52 at a position higher than the upper end of the inner inclined portion 55. After the moisture of the cooked food 2 seated on the bottom 51 passes through the plurality of inner vents 55a, the outer vents at a higher position than the inner vents 55a ( 52) A corrugated cardboard box manufactured by a coating method using a dew condensation prevention coating solution of a corrugated cardboard box for packaging cooked food, characterized in that the moisture is discharged to the outside.
KR1020220011464A 2022-01-26 2022-01-26 Corrugated cardboard box manufactured by using anti-condensation coating solution of corrugated cardboard box for packaging cooked food KR102419376B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076133A (en) * 2003-08-28 2005-03-24 Sekisui Plastics Co Ltd Converted paper, paper material for packaging food, food-packaging container and packaged food
KR101593131B1 (en) 2014-11-04 2016-02-11 윤대식 Moistureproofing corrugated cardboard box
KR20180087936A (en) * 2017-01-26 2018-08-03 충남대학교산학협력단 Eco frendry hybride bees wax sheet for Waterproof and anti-virus and manufacturing method thereof
KR20210098028A (en) * 2020-01-31 2021-08-10 김덕현 Corrugated cardboard manufacturing method and corrugated cardboard by manufactured by the method
KR102302715B1 (en) * 2020-12-04 2021-09-17 주식회사 애니켐 Recyclable antimicrobial waterproof coated paper and packaging material for masks obtained therefrom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005076133A (en) * 2003-08-28 2005-03-24 Sekisui Plastics Co Ltd Converted paper, paper material for packaging food, food-packaging container and packaged food
KR101593131B1 (en) 2014-11-04 2016-02-11 윤대식 Moistureproofing corrugated cardboard box
KR20180087936A (en) * 2017-01-26 2018-08-03 충남대학교산학협력단 Eco frendry hybride bees wax sheet for Waterproof and anti-virus and manufacturing method thereof
KR20210098028A (en) * 2020-01-31 2021-08-10 김덕현 Corrugated cardboard manufacturing method and corrugated cardboard by manufactured by the method
KR102302715B1 (en) * 2020-12-04 2021-09-17 주식회사 애니켐 Recyclable antimicrobial waterproof coated paper and packaging material for masks obtained therefrom

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