KR20220092657A - Manufacturing method of paper packing material using adhesion of eco-friendly paper coating solution and paper packing material manufactured thereby - Google Patents

Manufacturing method of paper packing material using adhesion of eco-friendly paper coating solution and paper packing material manufactured thereby Download PDF

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KR20220092657A
KR20220092657A KR1020200182111A KR20200182111A KR20220092657A KR 20220092657 A KR20220092657 A KR 20220092657A KR 1020200182111 A KR1020200182111 A KR 1020200182111A KR 20200182111 A KR20200182111 A KR 20200182111A KR 20220092657 A KR20220092657 A KR 20220092657A
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paper
packaging material
eco
coating
friendly
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KR1020200182111A
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Korean (ko)
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KR102456801B1 (en
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구종회
곽주련
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덕천판지 주식회사
곽주련
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/59—Shaping sheet material under pressure
    • B31B50/592—Shaping sheet material under pressure using punches or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/60—Uniting opposed surfaces or edges; Taping
    • B31B50/62—Uniting opposed surfaces or edges; Taping by adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/742—Coating; Impregnating; Waterproofing; Decoating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/92—Delivering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0077—Shaping by methods analogous to moulding, e.g. deep drawing techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0096—Lining or sheathing
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

Disclosed is a manufacturing method of a paper packaging material using an adhesion of an eco-friendly paper coating agent. The disclosed manufacturing method of a paper packaging material using the adhesion of the eco-friendly paper coating agent includes: a preparation step of preparing a coated base paper in which the eco-friendly paper coating agent is formed as a coating layer on at least one side of the paper; a cutting step of making a plurality of wrapping papers each having a coating layer by cutting the coating base paper into a set size according to a purpose; a paper packaging material forming step of forming a paper packaging material for storing products to have one or more storage units according to the shape of the stored products while applying heat to a press mold after die-cutting a plurality of wrapping paper; and a shipping step of shipping the paper packaging material for storing products to a customer. Since the paper packaging material for storing products are easily rotted together with eco-friendly coating liquid and can be disposed of in nature, the paper packaging material of the present invention can be used as an eco-friendly material.

Description

친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이포장재{MANUFACTURING METHOD OF PAPER PACKING MATERIAL USING ADHESION OF ECO-FRIENDLY PAPER COATING SOLUTION AND PAPER PACKING MATERIAL MANUFACTURED THEREBY}Manufacturing method of paper packaging material using adhesion of eco-friendly paper coating agent and paper packaging material manufactured thereby

본 발명은 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재에 관한 것으로서, 더욱 상세하게는, 종이류에 친환경 특수 코팅액을 도포하여 코팅층을 형성하고, 상측포장지와 하측포장지의 코팅면을 마주보게 하여 다이커팅작업을 통해 커팅선을 교차 형성하면서 프레스금형으로 가압하여 보관부를 형성하면서 열을 가하여 상측포장지와 하측포장지를 접착함으로써, 물품 보관용 종이 포장재를 친환경 코팅액과 함께 쉽게 썩어 자연에 폐기 가능하므로 플라스틱류와 다르게 친환경 소재로 활용할 수 있는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재에 관한 것이다.The present invention relates to a method for manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent and a paper packaging material manufactured thereby, and more particularly, to apply an eco-friendly special coating solution to paper to form a coating layer, With the coated surface facing, the cutting line is crossed through the die-cutting operation, and the paper packaging material for storage of goods is easily rotted together with the eco-friendly coating solution by applying heat while forming the storage part by pressing with a press die and attaching the upper and lower packaging papers. It relates to a method for manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent that can be used as an eco-friendly material unlike plastics because it can be disposed of in nature, and to a paper packaging material manufactured thereby.

일반적으로, 종이컵, 종이 포장재등과 같이 종이류의 표면에 코팅액을 고온 고압으로 도포하여 일회용 컵이나 물품 포장재로 사용하는 것과 같이, 최근에 종이 제품은 일회용품으로 ?萱? 사?層품? 있는 추세이다.In general, like paper cups, paper packaging materials, etc., coating liquid is applied to the surface of papers at high temperature and high pressure and used as disposable cups or packaging materials. Buy and sell? there is a trend

기존에는 종이 제품 대신에 프라스틱 컵이나 프라스틱 포장제품을 주로 사용하였으나 환경오염 문제가 대두되면서 종이컵 등의 종이제품으로 대체되고 있는 실정이다.In the past, plastic cups or plastic packaging products were mainly used instead of paper products, but as environmental pollution problems arise, they are being replaced by paper products such as paper cups.

하지만, 종이제품의 표면에 수분 또는 기름의 침투를 방지하면서 강성을 유지하기 적어도 일측면에 폴리에스테르(PE) 코팅액 또는 PLA 코팅액이 주로 도포되었다.However, a polyester (PE) coating solution or a PLA coating solution was mainly applied to at least one side of the paper product to prevent penetration of moisture or oil and maintain rigidity on the surface of the paper product.

그런데, 종이의 표면에 코팅되는 PE코팅액과 PLA코팅액은 뜨거운 물에 친환경 호르몬이 분비되고, 폐기시 자연에서 잘 썩지 않아 환경오염을 유빌하는 문제점을 갖는다.However, the PE coating solution and the PLA coating solution coated on the surface of the paper have problems in that eco-friendly hormones are secreted in hot water, and they do not rot easily in nature when discarded, thereby causing environmental pollution.

또한, 화장품이나 식품을 담아서 보관하는 내부 보관용 포장케이스는 금형 제작 용이성으로 인해 프라스틱을 주로 사용하였으며, 프라스틱등은 분리배출 후 재활용하여야 하지만 최근 쓰레기 대란으로 인해 재활용이 어려워지는 문제점을 갖는다.In addition, plastic is mainly used for the internal storage packaging case for storing cosmetics or food due to the ease of manufacturing the mold.

따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve it.

관련 배경기술로는 대한민국 공개특허공보 제2016-0122097호(2016.10.21, 발명의 명칭: 친환경적 종이 포장재 코팅용 조성물 및 이를 이용한 종이 포장재)가 있다.As a related background art, there is Republic of Korea Patent Publication No. 2016-0122097 (2016.10.21, title of invention: composition for coating eco-friendly paper packaging material and paper packaging material using the same).

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 종이류에 친환경 특수 코팅액을 도포하여 코팅층을 형성하고, 상측포장지와 하측포장지의 코팅면을 마주보게 하여 다이커팅작업을 통해 커팅선을 교차 형성하면서 프레스금형으로 가압하여 보관부를 형성하면서 열을 가하여 상측포장지와 하측포장지를 접착함으로써, 물품 보관용 종이 포장재를 친환경 코팅액과 함께 쉽게 썩어 자연에 폐기 가능하므로 플라스틱류와 다르게 친환경 소재로 활용할 수 있는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재를 제공하는 데 그 목적이 있다.The present invention was created by the necessity as described above, by applying an eco-friendly special coating solution to papers to form a coating layer, and by making the coated surfaces of the upper and lower wrapping papers face each other, cross the cutting line through a die-cutting operation and press An eco-friendly paper coating agent that can be used as an eco-friendly material unlike plastics because the paper packaging material for storage of goods easily rots together with the eco-friendly coating solution and can be disposed of in nature by applying heat while forming the storage part by pressing with a mold. An object of the present invention is to provide a method for manufacturing a paper packaging material using the adhesion of the paper packaging material and a paper packaging material manufactured thereby.

상기한 목적을 달성하기 위하여 본 발명에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법은, 킨환경의 종이코팅제가 종이의 적어도 일면에 코팅층으로 형성된 코팅원지를 준비하는 준비단계; 상기 코팅원지를 용도에 맞게 설정 크기로 절단하여 코팅층을 각각 갖는 다수개의 포장지를 만드는 절단단계; 다수개의 상기 포장지를 다이커팅 작업 후 열을 가해 프레스금형으로 합지하면서 보관되는 물품의 형상에 맞게 하나 이상의 보관부를 갖도록 물품 보관용 종이포장재를 형성하는 종이포장재형성단계; 및 품 보관용 종이포장재를 수요처로 출하하는 츨하단계;를 포함하는 것을 특징으로 한다.In order to achieve the above object, the method of manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent according to the present invention includes a preparation step of preparing a coating base paper in which the paper coating agent of the Kinen environment is formed as a coating layer on at least one surface of the paper; A cutting step of cutting the coating base paper to a set size according to the purpose to make a plurality of wrapping papers each having a coating layer; A paper packaging material forming step of forming a paper packaging material for storing articles to have one or more storage parts according to the shape of the article to be stored while applying heat after the die-cutting operation of the plurality of wrapping papers to apply heat; and a shipping step of shipping the paper packaging material for product storage to the customer.

기 준비단계는, 상기 종이코팅제의 각 성분을 혼합 제조하여 조성물로 만드는 종이코팅제제조단계; 상기 종이코팅제를 액상의 상태로 코팅원지의 적어도 일면에 코팅층으로 코팅하는 코팅단계; 상기 코팅층에 열풍을 가해 건조하는 건조단계; 및 상기 코팅원지를 롤에 감아 보관하는 보관단계;를 포함하는 것을 특징으로 한다.The preparatory step includes: a paper coating preparation manufacturing step of mixing and manufacturing each component of the paper coating agent into a composition; a coating step of coating the paper coating agent with a coating layer on at least one surface of the coating base paper in a liquid state; A drying step of drying the coating layer by applying hot air; and a storage step of winding and storing the coating base paper on a roll.

상기 코팅층은 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물, 아크릴 에멀젼, 무기물, 에틸렌 비닐 아세테이트 에멀젼, 전분, 실리카분말, 물을 포함하는 것을 특징으로 한다.The coating layer is characterized in that it contains ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or a mixture thereof, acrylic emulsion, inorganic material, ethylene vinyl acetate emulsion, starch, silica powder, and water.

상기 코팅층은 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물 7~11 중량%, 아크릴 에멀젼 5~7 중량%, 무기물 5~9 중량%, 에틸렌 비닐 아세테이트 에멀젼 5~13 중량%, 전분 7~9 중량%, 실리카분말 11~15 중량%, 물 35~60중량%를 포함하는 것을 특징으로 한다.The coating layer is ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or in 7-11 wt% of a mixture thereof, acrylic emulsion 5-7 wt%, inorganic material 5-9 wt%, ethylene vinyl acetate emulsion 5-13 wt%, starch 7 It is characterized in that it contains ~9% by weight, 11-15% by weight of silica powder, and 35-60% by weight of water.

상기 종이포장재형성단계는, 다수개의 상기 포장지 중 제1포장지와 제2포장지를 마련하고, 상기 보관부를 형성하기 위해 다이커팅 작업으로 상기 제1포장지에 제1커팅선과 상기 제2포장지에 제2커팅선을 상호 어긋나게 형성하는 커팅선형성단계; 상기 제1포장지의 제1코팅층과 상기 제2포장지의 제2코팅층을 서로 마주보도록 배치하는 배치단계; 및 상기 제1포장지와 상기 제2포장지를 열 또는 고주파열을 가하면서 프레스금형으로 눌러주어 제1,제2커팅선이 각각 분리되고, 보관부에 물품 수용공간을 형성하면서 제1,제2코팅층을 열융착으로 합지하여 종이포장재를 형성하는 합지 및 보관부형성단계;를 포함하는 것을 특징으로 한다.In the paper packaging material forming step, a first cutting line and a second wrapping paper are provided among the plurality of wrapping papers, and a first cutting line and a second cutting paper are cut in the second wrapping paper by a die-cutting operation to form the storage unit. a cutting linearity forming step of forming lines to be misaligned with each other; an arrangement step of disposing the first coating layer of the first wrapping paper and the second coating layer of the second wrapping paper to face each other; and pressing the first and second wrapping papers with a press mold while applying heat or high-frequency heat to separate the first and second cutting lines, respectively, and to form an article accommodation space in the storage unit, while forming the first and second coating layers It characterized in that it comprises a; lamination and storage section forming step of forming a paper packaging material by laminating by thermal fusion.

상기 종이포장재형성단계에서, 상기 보관부는, 상기 제1포장지의 제1커팅선에 의해 형성되고, 상기 보관부의 일측면의 제1측면접이선에 의해 형성되는 제1측면바닥지지부; 상기 제1측면바닥지지부의 일부면의 제1코팅층에 열융착되도록 상기 제2포장지의 제2커팅선에 의해 형성되고, 상기 보관부의 타측면의 제2측면접이선에 의해 형성되는 제2측면바닥지지부;를 포함하는 것을 특징으로 한다.In the paper packaging material forming step, the storage unit, the first side bottom support formed by the first cutting line of the first wrapping paper and formed by the first side facing line of one side of the storage unit; A second side bottom formed by a second cutting line of the second wrapping paper so as to be heat-sealed to the first coating layer of a part of the first side bottom support part, and formed by a second side facing line of the other side of the storage unit It is characterized in that it comprises a; support.

상기 합지 및 보관부형성단계는 프레스금형으로 가압하면서 제1,제2포장지가 합지되어 형성된 종이포장재의 테두리에 테두리지지부를 더 형성하는 것을 특징으로 한다.The laminating and storage portion forming step is characterized in that while pressing with a press mold, the first and second wrapping papers are laminated to further form an edge support on the edge of the paper packaging material.

상기 합지 및 보관부형성단계에서, 상기 프레스금형은, 성기 보관부의 상측수용공간을 형성하도록 가압돌출부와 테두리돌출부가 돌출 형성되는 상형틀부재; 및 상기 상형틀부재의 가압돌출부에 대응하는 함몰홈부와 상기 테두리돌출부에 대응하는 테두리함몰홈부가 형성되는 하형틀부재;를 포함하는 것을 특징으로 한다.In the lamination and storage part forming step, the press mold includes: an upper mold member in which a pressing protrusion and a rim protrusion are formed to protrude to form an upper accommodating space of the genitalia storage unit; and a lower formwork member in which a recessed groove corresponding to the pressing protrusion of the upper type member and a rim recessed groove corresponding to the rim protruding portion are formed.

상기한 목적을 달성하기 위하여 본 발명에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법에 의해 제조된 종이 포장재를 제공하는 것을 특징으로 한다. In order to achieve the above object, it is characterized in that it provides a paper packaging material manufactured by the method for manufacturing a paper packaging material using the adhesion of the eco-friendly paper coating agent according to the present invention.

본 발명에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재는, 종이류에 친환경 특수 코팅액을 도포하여 코팅층을 형성하고, 상측포장지와 하측포장지의 코팅면을 마주보게 하여 다이커팅작업을 통해 커팅선을 교차 형성하면서 프레스금형으로 가압하여 보관부를 형성하면서 열을 가하여 상측포장지와 하측포장지를 접착함으로써, 물품 보관용 종이 포장재를 친환경 코팅액과 함께 쉽게 썩어 자연에 폐기 가능하므로 플라스틱류와 다르게 친환경 소재로 활용할 수 있다.The method for manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent according to the present invention and a paper packaging material manufactured thereby, apply an eco-friendly special coating solution to paper to form a coating layer, and to face the coated surfaces of the upper and lower wrappers The paper packaging material for storage of goods easily rots together with the eco-friendly coating solution and can be disposed of in nature, so plastic Unlike other materials, it can be used as an eco-friendly material.

도 1은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재에 물품을 보관하기 위한 상,하부케이스의 분해 사시도이다.
도 2는 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 코팅원지를 절단하는 상태를 보인 사시도이다.
도 3은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 절단된 코팅원지를 다이커팅하여 제1,제2포장지로 만드는 상태를 보인 도면이다.
도 4는 본 발명의 일 실시예에 따른 제 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 프레스금형으로 제1,제2포장지를 합지 하기 전 분해 사시도이다.
도 5는 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 제1,제2포장지를 프레스금형으로 눌려준 상태 단면도이다.
도 6은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 외관 사시도이다.
도 7은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법의 흐름도이다. 1 is an exploded perspective view of upper and lower cases for storing articles in a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention.
2 is a perspective view showing a state in which the coating base paper is cut to manufacture a paper packaging material using the adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention.
3 is a view showing a state of making the first and second wrapping paper by die-cutting the cut coating base paper to manufacture a paper packaging material using the adhesion of the eco-friendly paper coating agent according to an embodiment of the present invention.
4 is an exploded perspective view before laminating the first and second wrapping papers with a press mold to manufacture a paper packaging material using the adhesion of the eco-friendly paper coating agent according to an embodiment of the present invention.
5 is a cross-sectional view of a state in which the first and second wrapping papers are pressed with a press mold to manufacture a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention.
6 is an external perspective view of a paper packaging material using an eco-friendly paper coating agent adhesion according to an embodiment of the present invention.
7 is a flowchart of a method of manufacturing a paper packaging material using an eco-friendly paper coating agent adhesion according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재를 설명하도록 한다.Hereinafter, a method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention and a paper packaging material manufactured thereby will be described with reference to the accompanying drawings.

이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

도 1은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재에 물품을 보관하기 위한 상,하부케이스의 분해 사시도이고, 도 2는 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 코팅원지를 절단하는 상태를 보인 사시도이며, 도 3은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 절단된 코팅원지를 다이커팅하여 제1,제2포장지로 만드는 상태를 보인 도면이고, 도 4는 본 발명의 일 실시예에 따른 제 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 프레스금형으로 제1,제2포장지를 합지 하기 전 분해 사시도이며, 도 5는 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재를 제조하기 위해 제1,제2포장지를 프레스금형으로 눌려준 상태 단면도이고, 도 6은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 외관 사시도이며, 도 7은 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법의 흐름도이다. 1 is an exploded perspective view of upper and lower cases for storing articles in a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention, and FIG. 2 is an eco-friendly paper coating agent according to an embodiment of the present invention. It is a perspective view showing a state in which the coated base paper is cut to produce a paper packaging material using adhesion, and FIG. 3 is a die cut coating base paper to manufacture a paper packaging material using the adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention. It is a view showing a state of cutting to make the first and second wrapping paper, and FIG. 4 is a press mold for manufacturing the first and second wrapping paper using the adhesion of the eco-friendly paper coating agent according to an embodiment of the present invention. It is an exploded perspective view before laminating, and FIG. 5 is a cross-sectional view of the state in which the first and second wrapping papers are pressed with a press mold to manufacture a paper packaging material using the adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention, FIG. is an external perspective view of a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention, and FIG. 7 is a flowchart of a method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention.

도 1 내지 도 7을 참조하면, 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법은, 준비단계(S10), 절단단계(S20), 종이포장재형성단계(S30) 및 출하단계(S40)를 포함한다.1 to 7, the method for manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention includes a preparation step (S10), a cutting step (S20), a paper packaging material forming step (S30) and a shipping step (S40).

도 1을 참조하면, 본 발명의 일 실시에에 따른 종이포장재(10)는 종이의 표면에 코팅층(200)이 도포된 코팅원지(2)를 제조하여 물품(8)용 포장재로 사용하는 것으로서, 종래에는 폴리에틸렌 코팅층으로 이루어진 포장지를 사용하게 되면, 생분해성이 현저하게 저하되어 자연에서 썩기가 어려워 자연 환경을 오염시키는 문제가 있었다.1, a paper packaging material 10 according to an embodiment of the present invention is used as a packaging material for an article 8 by manufacturing a coated base paper 2 having a coating layer 200 applied to the surface of the paper, Conventionally, when a wrapping paper made of a polyethylene coating layer is used, biodegradability is remarkably reduced, and it is difficult to rot in nature, thereby contaminating the natural environment.

또한, 종이포장재(10)는 상,하부케이스(4)(6)에 설치되어 화장품, 식품용기 등의 물품(8)을 보관하는 내부 보관케이스로 사용되어 기존에 플라스틱으로 사용되었던 내부 보관케이스를 대체함으로써, 종이와 더불어 종이코팅제 역시 친환경 소재로 사용하므로 자연에 폐기시 환경오염을 방지할 수 있는 장점을 갖는다.In addition, the paper packaging material 10 is installed in the upper and lower cases 4 and 6 and is used as an internal storage case for storing items 8 such as cosmetics and food containers. By substituting it, since paper coating agent is also used as an eco-friendly material along with paper, it has the advantage of preventing environmental pollution when disposed of in nature.

준비단계(S10)는 친환경의 종이코팅제가 종이의 적어도 일면에 코팅층(200)으로 형성된 코팅원지(2)를 준비하는 단계이다.The preparation step (S10) is a step of preparing the coating base paper 2 in which an eco-friendly paper coating agent is formed as a coating layer 200 on at least one surface of the paper.

준비단계(S10)는, 종이코팅제의 각 성분을 혼합 제조하여 조성물로 만드는 종이코팅제제조단계(S12)와, 종이코팅제를 액상의 상태로 코팅원지(2)의 적어도 일면에 코팅층(200)으로 코팅하는 코팅단계(S14)와, 코팅층(200)에 열풍을 가해 건조하는 건조단계(S16)와, 코팅원지(2)를 롤에 감아 보관하는 보관단계(S18)를 포함한다.The preparation step (S10) is a paper coating preparation manufacturing step (S12) of mixing each component of the paper coating agent to make a composition, and coating the paper coating agent on at least one surface of the coating base paper 2 in a liquid state with a coating layer 200. It includes a coating step (S14), a drying step (S16) of drying the coating layer 200 by applying hot air, and a storage step (S18) of winding and storing the coating base paper 2 in a roll.

코팅단계(S14)는 코팅원지(2)의 적어도 일면에 친환경의 코팅층(200)이 코팅됨으로써, 종이포장재(10)의 강성을 유지할 수 있어 프라스틱을 대체하여 사용이 가능하며, 폐기시 자연에서 코팅층(200)이 일정 시간 후에 생분해가 이루어지므로 자연을 오염시키지 않는 친한경 종이코팅제로 적용될 수 있다.In the coating step (S14), the eco-friendly coating layer 200 is coated on at least one surface of the coating base paper 2, so that the rigidity of the paper packaging material 10 can be maintained, so that it can be used as a substitute for plastic, and the coating layer in nature when discarded (200) is biodegradable after a certain period of time, so it can be applied as an eco-friendly paper coating agent that does not pollute nature.

코팅단계(S14)에서 종이코팅제를 코팅원지(2)의 적어도 일면에 코팅할 때, 설징온도와 실정시간을 유지하는 것이 유리하다.When the paper coating agent is coated on at least one surface of the coating base paper 2 in the coating step (S14), it is advantageous to maintain the setting temperature and the actual time.

건조단계(S16)는 80~150도의 온도범위로 15~120분정도 건조하도록 한다.The drying step (S16) is allowed to dry for about 15 to 120 minutes in a temperature range of 80 to 150 degrees.

코팅층(200)은, 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물, 아크릴 에멀젼, 무기물, 에틸렌 비닐 아세테이트 에멀젼, 전분, 실리카분말, 물을 포함하는 것을 특징으로 한다.The coating layer 200 is characterized in that it contains ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or a mixture thereof, acrylic emulsion, inorganic material, ethylene vinyl acetate emulsion, starch, silica powder, and water.

에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물은 물과 혼합되어 중화 분산되어 수성 분산액으로 사용되며, 이 성분이 과도한 경우, 수분산 특성이 너무 과도해지므로 적절하게 유지되어야 한다. 이 성뷴이 적절하게 유지되면, 내수성, 내유성, 열접착성, 알카리 해리성이 우수하게 유지된다. 물에는 알카리성분을 소량 함유하여 각 성분과 혼합시 해리성을 향상시킬 수 있다.Ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or a mixture thereof is mixed with water and neutralized and dispersed and used as an aqueous dispersion. If this resistance is properly maintained, excellent water resistance, oil resistance, heat adhesion, and alkali dissociation properties are maintained. Water contains a small amount of an alkali component to improve dissociation when mixed with each component.

아크릴 에멀젼은 코팅층(200)에 경도를 유지시켜 준다. The acrylic emulsion maintains hardness in the coating layer 200 .

무기물은 코팅원지(2)의 거친 표면을 평탄하게 유지하기 위해 사용되며, 주로 점토, 탄화칼슘, 이산화티탄등이 있다.The inorganic material is used to keep the rough surface of the coating base paper 2 flat, and mainly includes clay, calcium carbide, titanium dioxide, and the like.

에틸렌 비닐 아세테이트 에멀젼은 코팅층(200)에 연성을 부여하면서 폐기시 분해성을 향상시킬 수 있다.The ethylene vinyl acetate emulsion may improve decomposition at disposal while imparting ductility to the coating layer 200 .

전분은 코팅층(200)에 열접착성과 내수성 향상을 위한 것으로서, 산화전분이 주로 사용된다.Starch is for improving thermal adhesion and water resistance to the coating layer 200, and oxidized starch is mainly used.

실리카분말은 미세한 분말 형태로 이루어진 것으로서, 코팅층(200)에 점성을 유지하여 열접착력을 다욱더 향상시킨다.Silica powder is made in the form of a fine powder, and maintains viscosity in the coating layer 200 to further improve thermal adhesion.

물은 각 성분을 적절하게 분산시켜 서로 혼합이 잘 이루어지게 도와주는 역할을 수행한다.Water plays a role in properly dispersing each component so that it mixes well with each other.

코팅층(200)은, 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물 7~11 중량%, 아크릴 에멀젼 5~7 중량%, 무기물 5~9 중량%, 에틸렌 비닐 아세테이트 에멀젼 5~13 중량%, 전분 7~9 중량%, 실리카분말 11~15 중량%, 물 35~60중량%를 포함하는 것을 특징으로 한다.Coating layer 200, ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or a mixture thereof 7-11 wt%, acrylic emulsion 5-7 wt%, inorganic material 5-9 wt%, ethylene vinyl acetate emulsion 5-13 wt% , starch 7-9% by weight, silica powder 11-15% by weight, water 35-60% by weight.

절단단계(S20)는, 코팅원지(2)를 용도에 맞게 설정 크기로 절단하여 코팅층(200)을 각각 갖는 다수개의 포장지(100)를 만드는 단계이다.The cutting step (S20) is a step of making a plurality of wrapping paper 100 each having a coating layer 200 by cutting the coating base paper 2 to a set size according to the purpose.

도 2를 참조하면, 절단단계(S20)에서, 코팅원지(2)는 롤에 담겨진 상태로 보관되어 있다가 설정길이 단위로 커팅하여 용도에 맞게 사용하게 된다.Referring to Figure 2, in the cutting step (S20), the coating base paper (2) is stored in a state immersed in a roll and is cut in units of a set length to be used according to the purpose.

종이포장재형성단계(S30)는, 다수개의 포장지(200)를 다이커팅 작업 후 열을 가해 프레스금형(500)으로 합지하면서 보관되는 물품(8)의 형상에 맞게 하나 이상의 보관부(300)를 갖도록 물품 보관용 종이포장재를 형성하는 단계이다.The paper packaging material forming step (S30) is to have one or more storage units 300 according to the shape of the article 8 to be stored while laminating a plurality of wrapping paper 200 into a press mold 500 by applying heat after the die-cutting operation. This is a step of forming a paper packaging material for storing goods.

도 3 내지 도 6을 참조하면, 종이포장재형성단계(S30)는, 다수개의 포장지(100)중 제1포장지(110)와 제2포장지(120)를 마련하고, 보관부(300)를 형성하기 위해 다이커팅 작업으로 제1포장지(110)에 제1커팅선(312)과 제2포장지(120)에 제2커팅선(322)을 상호 어긋나게 형성하는 커팅선형성단계(S32)와, 제1포장지(100)의 제1코팅층(210)과 제2포장지(120)의 제2코팅층(220)을 서로 마주보도록 배치하는 배치단계(S34)와, 제1포장지(110)와 제2포장지(120)를 열 또는 고주파열을 가하면서 프레스금형(500)으로 눌러주어 제1,제2커팅선(312)(322)이 각각 분리되고, 보관부(300)에 물품(8) 수용공간을 형성하면서 제1,제2코팅층(210)(220)을 열융착으로 합지하여 종이포장재(10)를 형성하는 합지 및 보관부형성단계(S34)를 포함한다.3 to 6 , in the paper packaging material forming step (S30), the first wrapping paper 110 and the second wrapping paper 120 among the plurality of wrapping papers 100 are provided, and the storage unit 300 is formed. A cutting line forming step (S32) of forming the first cutting line 312 on the first wrapping paper 110 and the second cutting line 322 on the second wrapping paper 120 to be displaced from each other by a die cutting operation (S32), and the first wrapping paper A disposing step (S34) of arranging the first coating layer 210 of (100) and the second coating layer 220 of the second wrapping paper 120 to face each other, the first wrapping paper 110 and the second wrapping paper 120 is pressed with the press mold 500 while applying heat or high frequency heat to separate the first and second cutting lines 312 and 322, respectively, forming a space for accommodating the article 8 in the storage unit 300 The first and second coating layers 210 and 220 are laminated by thermal fusion to form the paper packaging material 10, and a storage part forming step (S34) is included.

종이포장재형성단계(S30)에서, 보관부(300)는, 제1포장지(110)의 제1커팅선(312)에 의해 형성되고, 보관부(300)의 일측면의 제1측면접이선(314)에 의해 형성되는 제1측면바닥지지부(310)와, 제1측면바닥지지부(310)의 일부면의 제1코팅층(210)에 열융착되도록 제2포장지(120)의 제2커팅선(322)에 의해 형성되고, 보관부(300)의 타측면의 제2측면접이선(324)에 의해 형성되는 제2측면바닥지지부(320)를 포함한다.In the paper packaging material forming step (S30), the storage unit 300 is formed by the first cutting line 312 of the first wrapping paper 110, and the first side folding line of one side of the storage unit 300 ( The second cutting line of the second wrapping paper 120 ( 322) and includes a second side bottom support 320 formed by a second side contact line 324 of the other side of the storage unit 300.

도면 상으로 제1측면바닥지지부(310)는 제1포장지(110)의 좌측에서 우측으로 하향 굴곡지게 연장되고, 제2측면바닥지지부(320)는 제2포장지(120)의 우측에서 좌측으로 하향 굴곡지게 형성되어 상면에 형성된 일부 영역의 제2코팅층(220)이 제1측면바닥지지부(310)의 저면에 형성된 제1코팅층(210)에 열융착되면서 물품(8)의 좌우측면과 저면을 지지하는 보관공간을 형성한다. 보관부(300)는 후술하는 프레스금형(500)의 상형틀부재(510)와 하형틀부재(520)에 의해 형성된다.As shown in the drawing, the first side floor support 310 extends downwardly from the left to the right of the first wrapping paper 110 , and the second side floor support 320 is downward from the right to the left of the second wrapping paper 120 . The second coating layer 220 of a partial region formed in a curved shape on the upper surface is heat-sealed to the first coating layer 210 formed on the bottom surface of the first side bottom support 310 to support the left and right side surfaces and the bottom surface of the article 8. to create a storage space that The storage unit 300 is formed by the upper mold member 510 and the lower mold member 520 of the press mold 500 to be described later.

제1측면바닥지지부(310)와 제2측면바닥지지부(320)의 겹치는 부분의 너비(a)는 제1측면바닥지지부(310) 또는 제1측면바닥지지부(310)의 너비(b)의 15~35% 범위의 간격을 갖는 것을 특징으로 한다. The width (a) of the overlapping portion of the first side floor support part 310 and the second side floor support part 320 is 15 of the width (b) of the first side floor support part 310 or the first side floor support part 310 It is characterized by having a spacing in the range of ~35%.

이와 같이, 제1측면바닥지지부(310)와 제2측면바닥지지부(320)의 겹치는 부분의 너비(a)가 제1측면바닥지지부(310) 또는 제1측면바닥지지부(310)의 너비(b)에 비해 너무 좁은 경우, 제1측면바닥지지부(310)와 제2측면바닥지지부(320)가 쉽게 분리될 수 있고, 제1측면바닥지지부(310)와 제2측면바닥지지부(320)의 겹치는 부분의 너비(a)거 제1측면바닥지지부(310) 또는 제1측면바닥지지부(310)의 너비(b)에 비해 넓은 경우, 보관부(300)의 수용공간이 협소해지는 문제점을 가지므로 적절하게 비율을 맞출 필요성이 있다.In this way, the width (a) of the overlapping portion of the first side floor support part 310 and the second side floor support part 320 is the width (b) of the first side floor support part 310 or the first side floor support part 310 ), the first side floor support 310 and the second side floor support 320 can be easily separated, and the first side floor support 310 and the second side floor support 320 overlap When the width (a) of the portion is wider than the width (b) of the first side floor support part 310 or the first side floor support part 310, it is appropriate because it has a problem that the accommodation space of the storage unit 300 is narrow. You need to get the proportions right.

합지 및 보관부형성단계(S34)에서, 보관부(300)는, 제1포장지(110)의 제1상면접이선(332)에 의해 접혀 형성되는 제1상면지지부(330)와, 제1상면지지부(330)의 제1코팅층(210)에 제2코팅층(220)이 접합되고, 제2포장지(120)의 제2상면접이선(342)에 의해 접혀 형성되는 제2상면지지부(340)와, 제1포장지(110)의 제1하면접이선(352)에 의해 접혀 형성되는 제1하면지지부(350)와, 제1하면지지부(350)의 제1코팅층(210)에 제2코팅층(220)이 접합되고, 제2포장지(120)의 제2하면접이선(362)에 의해 접혀 형성되는 제2하면지지부(360)를 포함한다.In the lamination and storage unit forming step (S34), the storage unit 300 includes a first upper surface support portion 330 formed by folding by the first upper surface folding line 332 of the first wrapping paper 110, and the first The second upper surface support part 340 is formed by bonding the second coating layer 220 to the first coating layer 210 of the upper surface support part 330 and folding by the second upper surface folding line 342 of the second wrapping paper 120 . ) and the first lower surface support part 350 formed by being folded by the first lower surface fold line 352 of the first wrapping paper 110, and the second coating layer on the first coating layer 210 of the first lower surface support part 350 220 is bonded, and includes a second bottom support portion 360 formed by folding by the second bottom folding line 362 of the second wrapping paper (120).

합지 및 보관부형성단계(S34)는 프레스금형(500)으로 가압하면서 제1,제2포장지(110)(120)가 합지되어 형성된 종이포장재(10)의 테두리에 테두리지지부(400)를 더 형성하는 것으 특징으로 한다.In the lamination and storage part forming step (S34), an edge support part 400 is further formed on the edge of the paper packaging material 10 formed by laminating the first and second wrapping papers 110 and 120 while pressing with the press mold 500. It is characterized by

테두리지지부(400)는 상하좌우측으로 접어져 하부케이스(6)에 종이포장재(10)를 수납시 탄성 지지력을 제공하여 안정적으로 보관할 수 있다.The edge support part 400 can be folded up, down, left and right to provide an elastic support force when storing the paper packaging material 10 in the lower case 6 , so that it can be stored stably.

테두리지지부(400)는, 상측테두리접이선(412)에 의해 형성되는 상측테두리지지부(410)와, 상측테두리지지부(410)의 반대측에 구비되고, 하측테두리접이선(422)에 의해 형성되는 하측테두리지지부(420)와, 좌측테두리접이선(432)에 의해 형성되는 좌측테두리지지부(430)와, 좌측테두리지지부(430)의 반대측에 구비되고, 우측테두리접이선(442)에 의해 형성되는 우측테두리지지부(440)를 포함한다.The edge support part 400 is provided on the opposite side of the upper edge support part 410 formed by the upper edge fold line 412 and the upper edge support part 410, and the lower side formed by the lower edge fold line 422 . The left edge support part 430 formed by the edge support part 420, the left edge fold line 432, and the left edge support part 430 are provided on the opposite side, and the right edge is formed by the right edge fold line 442. It includes an edge support 440 .

도 4 및 도 5를 참조하면, 프레스금형(500)은, 보관부(300)의 상측수용공간을 형성하도록 가압돌출부(512)와 상하좌우테두리접이선(412)(422)(432)(442)을 형성하도록 테두리돌출부(514)가 돌출 형성되는 상형틀부재(510)와, 상형틀부재(510)의 가압돌출부(512)에 대응하는 함몰홈부(522)와 테두리돌출부(5140에 대응하는 테두리함몰홈부(524)가 형성되는 하형틀부재(520)를 포함한다.4 and 5 , the press mold 500 includes the pressing protrusion 512 and the upper and lower left and right border fold lines 412 , 422 , 432 , 442 to form an upper receiving space of the storage unit 300 . ), the upper frame member 510 from which the rim protrusion 514 is protruded to form, the recessed groove 522 corresponding to the pressing protrusion 512 of the upper frame member 510, and the rim corresponding to the rim protrusion 5140 It includes a lower mold member 520 in which the recessed groove 524 is formed.

상형틀부재(510)는 간략하게 도시하였으나 미도시된 프레스금형 구동기구가 구비되어 승강하면서 하형틀부재(520) 사이에서 제1포장지(110)와 제2포장지(120)를 가압하여 제1코팅층(210)과 제2코팅층(220)을 고주파열로 열융착하여 합지하면서 보관부(300)와 테두리지지부(400)를 형성하도록 한다.Although the upper mold member 510 is shown briefly, a press mold driving mechanism not shown is provided to press the first wrapping paper 110 and the second wrapping paper 120 between the lower mold members 520 while lifting and lowering the first coating layer. 210 and the second coating layer 220 are heat-sealed with high-frequency heat to form the storage unit 300 and the edge support unit 400 while laminating.

도 1 내지 도 7을 참조하면, 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법에 의해 제조된 종이 포장재(10)를 제조한다.1 to 7 , a paper packaging material 10 manufactured by the method for manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention is manufactured.

종이포장재(10)는 물품 보관용 내부 용기로 사용되는 것으로 도시하였으나, 다양한 종류의 보관용기 뿐만아니라, 식품 보관용 종이 용기로도 사용이 가능하다.Although the paper packaging material 10 is illustrated as being used as an internal container for storing goods, it can be used as a paper container for food storage as well as various types of storage containers.

따라서, 본 발명의 일 실시예에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법 및 그에 의해 제조된 종이 포장재는, 종이류에 친환경 특수 코팅액을 도포하여 코팅층을 형성하고, 상측포장지와 하측포장지의 코팅면을 마주보게 하여 다이커팅작업을 통해 커팅선을 교차 형성하면서 프레스금형으로 가압하여 보관부를 형성하면서 열을 가하여 상측포장지와 하측포장지를 접착함으로써, 물품 보관용 종이 포장재를 친환경 코팅액과 함께 쉽게 썩어 자연에 폐기 가능하므로 플라스틱류와 다르게 친환경 소재로 활용할 수 있다.Accordingly, the method for manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent according to an embodiment of the present invention and the paper packaging material manufactured by the method apply an eco-friendly special coating solution to paper to form a coating layer, and the upper and lower wrapping paper With the coated surface facing, the cutting line is crossed through the die-cutting operation, and the paper packaging material for storage of goods is easily rotted together with the eco-friendly coating solution by applying heat while forming the storage part by pressing with a press die and attaching the upper and lower packaging papers. Since it can be disposed of in nature, it can be used as an eco-friendly material unlike plastics.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely an example, and those skilled in the art to which various modifications and equivalent other embodiments are possible. will understand

따라서, 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.Accordingly, the true technical protection scope of the present invention should be defined by the following claims.

2: 코팅원지 4: 상부케이스
6: 하부케이스 8: 물품
10: 종이포장재 100: 포장지
110: 제1포장지 120: 제2포장지
300: 보관부 310: 제1측면바닥지지부
312: 제1커팅선 314: 제1측면접이선
320: 제2측면바닥지지부 322: 제2커팅선
324: 제2측면접이선 330: 제1상면지지부
332: 제1상면접이선 340: 제2상면지지부
342: 제2상면접이선 350: 제1하면지지부
352: 제1하면접이선 360: 제2하면지지부
362: 제2하면접이선 400: 테두리지지부
410: 상측테두리지지부 412: 상측테두리접이선
420: 하측테두리지지부 422: 하측테두리접이선
430: 좌측테두리지지부 432: 좌측테두리접이선
440: 우측테두리지지부 442: 우측테두리접이선
500: 프레스금형 510: 상형틀부재
512: 가압돌출부 514: 테두리돌출부
520: 하형틀부재 522: 함몰홈부
524: 테두리함몰홈부
S10~S40: 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법의 단계들이다.2: Coated paper 4: Upper case
6: lower case 8: article
10: paper packaging material 100: wrapping paper
110: first wrapping paper 120: second wrapping paper
300: storage unit 310: first side floor support
312: first cutting line 314: first side contact line
320: second side bottom support 322: second cutting line
324: second side contact line 330: first upper surface support part
332: first upper surface contact line 340: second upper surface support part
342: second upper face contact line 350: first lower surface support part
352: first folding line 360: second bottom support part
362: second fold line 400: edge support portion
410: upper border support 412: upper border fold line
420: lower border support portion 422: lower border fold line
430: left border support 432: left border fold line
440: right edge support 442: right edge fold line
500: press mold 510: upper mold member
512: pressure protrusion 514: edge protrusion
520: lower mold member 522: recessed groove portion
524: edge recessed groove
S10 to S40: These are steps of a method of manufacturing a paper packaging material using the adhesion of an eco-friendly paper coating agent.

Claims (9)

킨환경의 종이코팅제가 종이의 적어도 일면에 코팅층으로 형성된 코팅원지를 준비하는 준비단계;
상기 코팅원지를 용도에 맞게 설정 크기로 절단하여 코팅층을 각각 갖는 다수개의 포장지를 만드는 절단단계;
다수개의 상기 포장지를 다이커팅 작업 후 열을 가해 프레스금형으로 합지하면서 보관되는 물품의 형상에 맞게 하나 이상의 보관부를 갖도록 물품 보관용 종이포장재를 형성하는 종이포장재형성단계; 및
상기 물품 보관용 종이포장재를 수요처로 출하하는 츨하단계;를
포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
A preparation step of preparing a coating base paper formed with a coating layer on at least one side of the paper by a paper coating agent of the Kinen environment;
A cutting step of cutting the coating base paper to a set size according to the purpose to make a plurality of wrapping papers each having a coating layer;
A paper packaging material forming step of forming a paper packaging material for storing articles to have one or more storage parts according to the shape of the article to be stored while applying heat after the die-cutting operation of the plurality of wrapping papers to apply heat; and
Shipping step of shipping the paper packaging material for storage of goods to a customer;
A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent, comprising:
 제 1항에 있어서,
상기 준비단계는,
상기 종이코팅제의 각 성분을 혼합 제조하여 조성물로 만드는 종이코팅제제조단계;
상기 종이코팅제를 액상의 상태로 코팅원지의 적어도 일면에 코팅층으로 코팅하는 코팅단계;
상기 코팅층에 열풍을 가해 건조하는 건조단계; 및
상기 코팅원지를 롤에 감아 보관하는 보관단계;를
포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
The method of claim 1,
The preparation step is
A paper coating preparation manufacturing step of mixing each component of the paper coating agent to make a composition;
a coating step of coating the paper coating agent with a coating layer on at least one surface of the coating base paper in a liquid state;
A drying step of drying the coating layer by applying hot air; and
A storage step of winding and storing the coating base paper on a roll;
A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent, comprising:
 제 1항에 있어서,
상기 코팅층은 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물, 아크릴 에멀젼, 무기물, 에틸렌 비닐 아세테이트 에멀젼, 전분, 실리카분말, 물을 포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
The method of claim 1,
The coating layer is ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or a mixture thereof, acrylic emulsion, inorganic material, ethylene vinyl acetate emulsion, starch, silica powder, paper packaging material using an eco-friendly paper coating agent, characterized in that it contains water manufacturing method.
 제 3항에 있어서,
상기 코팅층은 에틸렌-아크릴산 또는 에틸렌-메타 아크릴산 공중합체 개별 혹은 이들 혼합물 7~11 중량%, 아크릴 에멀젼 5~7 중량%, 무기물 5~9 중량%, 에틸렌 비닐 아세테이트 에멀젼 5~13 중량%, 전분 7~9 중량%, 실리카분말 11~15 중량%, 물 35~60중량%를 포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
4. The method of claim 3,
The coating layer is ethylene-acrylic acid or ethylene-methacrylic acid copolymer individually or in 7-11 wt% of a mixture thereof, acrylic emulsion 5-7 wt%, inorganic material 5-9 wt%, ethylene vinyl acetate emulsion 5-13 wt%, starch 7 ~9% by weight, 11-15% by weight of silica powder, 35-60% by weight of water A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent.
 제 1항에 있어서,
상기 종이포장재형성단계는,
다수개의 상기 포장지 중 제1포장지와 제2포장지를 마련하고, 상기 보관부를 형성하기 위해 다이커팅 작업으로 상기 제1포장지에 제1커팅선과 상기 제2포장지에 제2커팅선을 상호 어긋나게 형성하는 커팅선형성단계;
상기 제1포장지의 제1코팅층과 상기 제2포장지의 제2코팅층을 서로 마주보도록 배치하는 배치단계; 및
상기 제1포장지와 상기 제2포장지를 열 또는 고주파열을 가하면서 프레스금형으로 눌러주어 제1,제2커팅선이 각각 분리되고, 보관부에 물품 수용공간을 형성하면서 제1,제2코팅층을 열융착으로 합지하여 종이포장재를 형성하는 합지 및 보관부형성단계;를
포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
The method of claim 1,
The paper packaging material forming step,
Cutting to provide a first wrapping paper and a second wrapping paper among a plurality of wrapping papers, and forming the first cutting line and the second cutting line on the second wrapping paper to be displaced from each other by a die-cutting operation to form the storage unit linearity stage;
an arrangement step of disposing the first coating layer of the first wrapping paper and the second coating layer of the second wrapping paper to face each other; and
By pressing the first and second wrapping paper with a press mold while applying heat or high-frequency heat, the first and second cutting lines are separated, respectively, and the first and second coating layers are formed while forming an article accommodation space in the storage unit. Lamination and storage part forming step to form a paper packaging material by laminating by thermal fusion;
A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent, comprising:
 제 5항에 있어서,
상기 종이포장재형성단계에서, 상기 보관부는,
상기 제1포장지의 제1커팅선에 의해 형성되고, 상기 보관부의 일측면의 제1측면접이선에 의해 형성되는 제1측면바닥지지부;
상기 제1측면바닥지지부의 일부면의 제1코팅층에 열융착되도록 상기 제2포장지의 제2커팅선에 의해 형성되고, 상기 보관부의 타측면의 제2측면접이선에 의해 형성되는 제2측면바닥지지부;를
포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
6. The method of claim 5,
In the paper packaging material forming step, the storage unit,
a first side bottom support formed by a first cutting line of the first wrapping paper and formed by a first side facing line of one side of the storage unit;
A second side bottom formed by a second cutting line of the second wrapping paper so as to be heat-sealed to the first coating layer of a part of the first side bottom support part, and formed by a second side facing line of the other side of the storage unit support;
A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent, comprising:
 제 5항에 있어서,
상기 합지 및 보관부형성단계는 프레스금형으로 가압하면서 제1,제2포장지가 합지되어 형성된 종이포장재의 테두리에 테두리지지부를 더 형성하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
6. The method of claim 5,
The laminating and storage part forming step is a method of manufacturing a paper packaging material using an eco-friendly paper coating agent, characterized in that further forming an edge support part on the edge of the paper packaging material formed by laminating the first and second wrapping papers while pressing with a press mold. .
 제 7항에 있어서,
상기 합지 및 보관부형성단계에서, 상기 프레스금형은,
성기 보관부의 상측수용공간을 형성하도록 가압돌출부와 테두리돌출부가 돌출 형성되는 상형틀부재; 및
상기 상형틀부재의 가압돌출부에 대응하는 함몰홈부와 상기 테두리돌출부에 대응하는 테두리함몰홈부가 형성되는 하형틀부재;를
포함하는 것을 특징으로 하는 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법.
8. The method of claim 7,
In the lamination and storage part forming step, the press mold,
an upper frame member in which a pressing protrusion and a rim protrusion are formed to protrude to form an upper receiving space of the genitalia storage unit; and
a lower mold member in which a recessed groove corresponding to the pressing protrusion of the upper type member and a rim recessed groove corresponding to the rim protruding part are formed;
A method of manufacturing a paper packaging material using adhesion of an eco-friendly paper coating agent, comprising:
 제 1항 내지 제 8항 중 어느 한 항에 따른 친환경 종이 코팅제의 접착을 이용한 종이 포장재의 제조방법에 의해 제조된 종이 포장재.
A paper packaging material manufactured by the method for manufacturing a paper packaging material using the adhesion of the eco-friendly paper coating agent according to any one of claims 1 to 8.
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