KR102449973B1 - Functional wrapping paper and manufacturing method thereof - Google Patents
Functional wrapping paper and manufacturing method thereof Download PDFInfo
- Publication number
- KR102449973B1 KR102449973B1 KR1020220029096A KR20220029096A KR102449973B1 KR 102449973 B1 KR102449973 B1 KR 102449973B1 KR 1020220029096 A KR1020220029096 A KR 1020220029096A KR 20220029096 A KR20220029096 A KR 20220029096A KR 102449973 B1 KR102449973 B1 KR 102449973B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- coating material
- solution
- far
- Prior art date
Links
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L93/00—Compositions of natural resins; Compositions of derivatives thereof
- C08L93/04—Rosin
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
- C09D193/04—Rosin
-
- 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
-
- 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
- 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
- D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Paper (AREA)
Abstract
Description
본 발명은 내수성 및 내유성을 가지고, 비닐 소재를 대체하며 재활용이 가능한 기능성 포장지 및 그 제조 방법에 관한 것이다.The present invention relates to a functional packaging paper that has water resistance and oil resistance, replaces a vinyl material, and can be recycled, and a method for manufacturing the same.
일반적으로, 물 휴지, 과자, 라면, 마스크팩, 기타 식품 등의 포장지는 대부분 비닐 소재를 사용하며, 특히 마스크 팩은 내유성이 요구되여, 비닐에 은박지를 라미네이팅(laminating)하여 사용하고 있는 실정이다.In general, most of the packaging paper for water tissue, confectionery, ramen, mask pack, and other foods uses a vinyl material, and in particular, oil resistance is required for a mask pack, so the situation is that it is used by laminating a silver foil on a vinyl.
비닐은 내유성이 미흡하여, 일부 종이재에 PE(polyethylene) 소재를 코팅하여 1회용 종이컵, 기타 내수성 포장지로 사용되고 있으나, PE 코팅 포장지는 해리(解離)가 쉽지 않아, 일반적으로 재활용이 어려워, 특수 화학약품을 이용하여 일부 재활용하거나 또는 소각하는 실정이다.Vinyl has poor oil resistance, so some paper materials are coated with PE (polyethylene) material and used as disposable paper cups and other water-resistant packaging. Some are recycled or incinerated using drugs.
특히, PE 코팅 포장지는 고온에서 사용이 어렵고, 플라스틱 환경 호르몬과 미세 분말 플라스틱이 다량 방출되는 재료로 알려져 있어, 사실상 일회용 커피용기로서는 매우 부적절하며, 이에 포장재 용기로서 사용이 배제되고 있는 실정이다.In particular, PE coated wrapping paper is difficult to use at high temperatures, and it is known as a material that releases a large amount of plastic environmental hormones and fine powder plastic, so it is in fact very inappropriate as a disposable coffee container, and thus use as a packaging material container is excluded.
또한, 사용자들은 대부분 이들 소재를 사용한 포장지를 종이로 착각하여, 이를 쓰레기 분리수거 혼돈 및 자연속에 버릴 때 썩지 않고 미세 플라스틱 등의 형태로 잔류하여, 환경 파괴를 초래할 뿐만 아니라 조류, 어류 등에 막대한 피해를 가져오고 있는 실정이다.In addition, most users mistake wrapping paper using these materials for paper, and when they are thrown away in the chaos of garbage separation and collection, they do not rot and remain in the form of microplastics, etc. It is being brought.
이에, 본 출원인은 사용 후 재활용 처리가 가능하여 재 활용시 2차 환경오염을 줄일 수 있는 친환경적인 기능성 포장지를 개발하기에 이르렀다.Accordingly, the present applicant has developed an eco-friendly functional packaging paper that can be recycled after use and can reduce secondary environmental pollution when reused.
본 발명은 상기한 문제점을 감안하여 창안된 것으로서, 내수성, 내유성을 가지고, 사용 후 해리가 가능하여 2차 환경오염을 줄이고, 비닐 소재를 대체할 수 있으며 재활용도 가능한 기능성 포장지 및 그 제조방법을 제공하는 것을 목적으로 한다.The present invention was devised in view of the above problems, has water resistance and oil resistance, and can be dissociated after use, thereby reducing secondary environmental pollution, replacing vinyl materials, and providing a recyclable functional packaging paper and a manufacturing method thereof aim to do
본 발명의 목적은, 증류수 50중량부와, 아크릴 공중합체 20~28중량부와, 로진 에스터 20~28중량부와, 수성 폴리에틸렌 왁스 0.1~5중량부와, 폴리우레탄 0.01~1중량부를 포함하는 바인더 100중량부와; 물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 포함하는 원적외선 방사 용액 150중량부와; 비산재 20중량부를 혼합한 코팅재를 시트 형상의 종이 원단의 적어도 일측면에 도포한 것을 특징으로 하는 기능성 포장지에 의해 달성될 수 있다.An object of the present invention is 50 parts by weight of distilled water, 20 to 28 parts by weight of an acrylic copolymer, 20 to 28 parts by weight of a rosin ester, 0.1 to 5 parts by weight of an aqueous polyethylene wax, and 0.01 to 1 parts by weight of polyurethane. 100 parts by weight of a binder; 150 parts by weight of a far-infrared radiation solution comprising 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda; It can be achieved by a functional packaging paper characterized in that the coating material mixed with 20 parts by weight of the fly ash is applied to at least one side of the sheet-shaped paper fabric.
한편, 본 발명의 목적은, 본 발명의 다른 분야에 따르면, 증류수 50중량부와, 아크릴 공중합체 20~28중량부와, 로진 에스터 20~28중량부와, 수성 폴리에틸렌 왁스 0.1~5중량부와, 폴리우레탄 0.01~1중량부를 포함하는 바인더를 제조하는 단계와; 물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 포함하는 원적외선 방사 용액을 제조하는 단계와; 상기 바인더 100중량부와, 상기 원적외선 방사 용액 150중량부와, 비산재 20중량부를 혼합하여 코팅재를 제조하는 단계와; 상기 코팅재를 시트 형상의 종이 원단의 적어도 일측면에, 일정 두께로 도포하는 단계와; 상기 코팅재가 도포된 종이 원단을 건조하여 기능성 포장지를 제조하는 단계와; 상기 기능성 포장지를 롤 형태로 감는 단계를 포함하는 것을 특징으로 하는 기능성 포장지의 제조방법에 의해서도 달성될 수 있다.On the other hand, an object of the present invention, according to another field of the present invention, 50 parts by weight of distilled water, 20 to 28 parts by weight of an acrylic copolymer, 20 to 28 parts by weight of a rosin ester, 0.1 to 5 parts by weight of an aqueous polyethylene wax and , preparing a binder comprising 0.01 to 1 part by weight of polyurethane; Preparing a far-infrared radiation solution comprising 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda; preparing a coating material by mixing 100 parts by weight of the binder, 150 parts by weight of the far-infrared radiation solution, and 20 parts by weight of the fly ash; applying the coating material to at least one side of the sheet-shaped paper fabric to a predetermined thickness; manufacturing a functional wrapping paper by drying the paper fabric coated with the coating material; It can also be achieved by a method for manufacturing a functional wrapping paper, characterized in that it includes the step of winding the functional wrapping paper in the form of a roll.
또한, 상기 원적외선 방사 용액을 제조하는 단계는, 물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 혼합한 혼합용액을 제조하는 단계와; 상기 혼합용액을 고온, 고압하에서 가열하여 기화시키는 단계와; 기화된 기체를 냉각시켜 액화하는 단계와; 액화된 용액을 전기 분해하여 알칼리 용액만을 추출하는 단계를 포함하는 것을 특징으로 한다.In addition, the step of preparing the far-infrared radiation solution, 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda to prepare a mixed solution Wow; heating the mixed solution under high temperature and high pressure to vaporize; cooling the vaporized gas to liquefy; Electrolyzing the liquefied solution to extract only the alkaline solution.
여기서, 상기 코팅재는 pH8~9인 것을 특징으로 한다.Here, the coating material is characterized in that the pH 8-9.
본 발명에 따르면, 내수성, 내유성을 가지고, 사용 후 해리가 가능하여 2차 환경오염을 줄이고, 비닐 소재를 대체할 수 있으며 재활용도 가능한 효과를 제공할 수 있다.According to the present invention, it has water resistance and oil resistance, and can be dissociated after use, thereby reducing secondary environmental pollution, replacing a vinyl material, and providing an effect that can be recycled.
또한, 코팅재에 함유된 원적외선 방사 용액에서 방사되는 원적외선에 의해 포장지에서의 세균 배양을 억제하는 효과를 제공할 수 있다.In addition, it is possible to provide the effect of suppressing the bacterial culture in the wrapping paper by the far-infrared radiation emitted from the far-infrared radiation solution contained in the coating material.
도 1은 본 발명에 기능성 포장지의 제조 과정을 도시한 순서도이다.1 is a flowchart illustrating a manufacturing process of a functional packaging paper according to the present invention.
본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그러나, 본 발명은 이하에서 개시되는 실시예들에 제한되는 것이 아니라 서로 다른 다양한 형태로 구현될 수 있으며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하고, 본 발명이 속하는 기술 분야의 통상의 기술자에게 본 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다.Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and those of ordinary skill in the art to which the present invention pertains. It is provided to fully inform those skilled in the art of the scope of the present invention.
본 명세서에서 사용된 용어는 실시예들을 설명하기 위한 것이며 본 발명을 제한하고자 하는 것은 아니다. 본 명세서에서, 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함한다. 명세서에서 사용되는 "포함한다(comprises)" 및/또는 "포함하는(comprising)"은 언급된 구성요소 외에 하나 이상의 다른 구성요소의 존재 또는 추가를 배제하지 않는다.The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. In this specification, the singular also includes the plural, unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components.
다른 정의가 없다면, 본 명세서에서 사용되는 모든 용어(기술 및 과학적 용어를 포함)는 본 발명이 속하는 기술 분야의 통상의 기술자에게 공통적으로 이해될 수 있는 의미로 사용될 수 있을 것이다. 또한, 일반적으로 사용되는 사전에 정의되어 있는 용어들은 명백하게 특별히 정의되어 있지 않는 한 이상적으로 또는 과도하게 해석되지 않는다.Unless otherwise defined, all terms (including technical and scientific terms) used herein will have the meaning commonly understood by those of ordinary skill in the art to which this invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly specifically defined.
이하, 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail.
본 발명에 따른 기능성 포장지는, 바인더와 원적외선 방사 용액과 비산재를 혼합한 코팅재를 시트 형상의 종이 원단의 적어도 일측면에 도포하여 제조된다.The functional packaging paper according to the present invention is manufactured by applying a coating material in which a binder, a far-infrared emitting solution, and a fly ash are mixed to at least one side of a sheet-shaped paper fabric.
바인더는 물과, 아크릴 공중합체와, 로진 에스터와, 수성 폴리에틸렌 왁스와, 폴리우레탄을 포함한다.The binder includes water, an acrylic copolymer, a rosin ester, an aqueous polyethylene wax, and a polyurethane.
여기서, 바인더는 증류수 50중량부와, 아크릴 공중합체 20~28중량부와, 로진 에스터(rosin ester) 20~28중량부와, 수성 폴리에틸렌 왁스 0.1~5중량부와, 폴리우레탄 0.01~1중량부를 포함하는 것이 보다 효과적이다.Here, the binder is 50 parts by weight of distilled water, 20 to 28 parts by weight of acrylic copolymer, 20 to 28 parts by weight of rosin ester, 0.1 to 5 parts by weight of aqueous polyethylene wax, and 0.01 to 1 part by weight of polyurethane It is more effective to include
바인더에 포함되는 아크릴 공중합체는 저온 유연성과 내충격성을 갖는 에틸렌과 아크릴레이트의 투명한 열가소성 공중합체로서, 코팅재의 내유성을 제공한다. 이러한 아크릴 공중합체를 20중량부 미만으로 혼합하는 경우 포장지의 추기 저항도를 상승시켜 포장지가 쉽게 찢어지는 문제점이 있으며, 아크릴 공중합체를 28중량부를 초과하여 혼합하는 경우 코팅재의 조성물끼리 응집에 의해 균일한 용해가 저하되는 문제점이 있다.The acrylic copolymer included in the binder is a transparent thermoplastic copolymer of ethylene and acrylate having low-temperature flexibility and impact resistance, and provides oil resistance of the coating material. When the amount of the acrylic copolymer is mixed in less than 20 parts by weight, there is a problem that the wrapping paper is easily torn by increasing the extraction resistance of the wrapping paper. There is a problem that one dissolution is lowered.
또한, 바인더에 포함되는 로진 에스터는 코팅재에 내수성을 제공한다. 이러한 로진 에스터를 20중량부 미만으로 혼합하는 경우 내수성이 저하되며, 로진 에스터를 28중량부를 초과하여 혼합하는 경우 점착성이 강해져 바인더 조성물의 분산성이 저하된다.In addition, the rosin ester included in the binder provides water resistance to the coating material. When the amount of the rosin ester is mixed in less than 20 parts by weight, the water resistance is reduced, and when the rosin ester is mixed in more than 28 parts by weight, the adhesiveness is strengthened and the dispersibility of the binder composition is reduced.
그리고, 바인더에 포함되는 수성 폴리에틸렌 왁스는 코팅재의 조성물에 슬립성을 부여하여 코팅재의 코팅 두께가 얇게 형성되도록 한다. 이러한 수성 폴리에틸렌 왁스를 0.1중량부 미만으로 혼합하는 경우 윤활성이 저하되어 코팅재의 조성물끼리 서로 달라붙는 브로킹 현상이 발생되며, 수성 폴리에틸렌 왁스를 5중량부를 초과하여 혼합하는 경우 윤활성이 강해져 종이 원단에 도포하기 어려운 문제가 발생한다.In addition, the aqueous polyethylene wax contained in the binder imparts slip properties to the composition of the coating material to form a thin coating thickness of the coating material. When the water-based polyethylene wax is mixed in less than 0.1 parts by weight, the lubricity is lowered, and the coating material compositions stick to each other and a blocking phenomenon occurs. difficult problems arise.
또한, 바인더에 포함되는 폴리우레탄은 포장지의 절곡시 터짐 현상이 발생하지 않도록 유연성을 향상시킨다. 이러한 폴리우레탄을 0.01중량부 미만으로 혼합하는 경우 코팅재의 유연성이 저하되어 포장지의 절곡 가공이 어려워 터짐 현상이 발생하기 쉬울 뿐만 아니라 접착력이 저하되고, 폴리우레탄을 1중량부를 초과하여 혼합하는 경우 포장지의 절곡 가공시 터짐 현상을 방지할 수 있지만 코팅재의 강한 접착력에 의해 포장지의 사용 후 폐기 또는 재활용시 코팅재의 해리성(解離性)이 저하되는 문제가 발생한다.In addition, the polyurethane included in the binder improves flexibility so that the packaging paper does not burst when bent. When this polyurethane is mixed in less than 0.01 parts by weight, the flexibility of the coating material is lowered, so it is difficult to bend and process the wrapping paper, so not only is it easy to break, but also the adhesive strength is lowered. It is possible to prevent bursting during bending, but due to the strong adhesion of the coating material, there is a problem in that the dissociation property of the coating material is lowered when discarded or recycled after use of the wrapping paper.
코팅재에 혼합되는 원적외선 방사 용액은 물과, 일라이트와, 비산재와, 천일염과, 가성소다를 포함한다.The far-infrared radiation solution mixed with the coating material includes water, illite, fly ash, sea salt, and caustic soda.
원적외선 방사 용액의 성분으로서 혼합되는 일라이트와 비산재는 다공질의 소재로서, 비표면적이 크고 공극이 많다.Illite and fly ash, which are mixed as components of the far-infrared radiation solution, are porous materials, with a large specific surface area and many voids.
일라이트는 원적외선 및 음이온을 발산하며, 항균성 및 탈취성이 우수하여 내용물의 보존성이 향상될 수 있다. 이러한 일라이트는 1000메시를 통과한 분말상으로 혼합될 수 있다.Illite emits far-infrared rays and negative ions, and has excellent antibacterial and deodorizing properties, so the preservation of contents can be improved. These illites can be mixed in a powder form that has passed through 1000 mesh.
비산재는 이산화규소(SiO2)와 산화알루미늄(Al2O3)이 주성분을 이룬다. 비산재는 기공을 형성하며, 유해 가스 및 불순물을 흡착하는 흡착제로서의 기능을 하는 역할을 한다. 또한, 비산재는 냄새 및 휘발성 유기 화합물과 포름알데히드 농도를 저하시킨다. 특히, 비산재에 함유된 이산화규소와 산화알루미늄은 비정질로서, 제균성을 높이며, 원적외선을 다량 방출하고, 많은 유용한 유기물을 함유하고 있다.Fly ash is mainly composed of silicon dioxide (SiO2) and aluminum oxide (Al2O3). Fly ash forms pores and functions as an adsorbent that adsorbs harmful gases and impurities. Fly ash also reduces odors and concentrations of volatile organic compounds and formaldehyde. In particular, silicon dioxide and aluminum oxide contained in fly ash are amorphous, improve bactericidal properties, emit a large amount of far-infrared rays, and contain many useful organic substances.
그리고, 원적외선 방사 용액의 성분으로서 혼합되는 천일염은 비산재의 중화 및 알칼리성 분위기를 원활하게 조성한다.And, the sea salt mixed as a component of the far-infrared radiation solution neutralizes the fly ash and smoothly creates an alkaline atmosphere.
또한, 원적외선 방사 용액의 성분으로서 혼합되는 식용 가성소다는 비산재의 중화 및 알칼리성 분위기를 원활하게 조성한다.In addition, edible caustic soda mixed as a component of the far-infrared radiation solution neutralizes the fly ash and smoothly creates an alkaline atmosphere.
이러한 원적외선 방사 용액은, 물 200중량부와, 분말상의 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 식용 가성소다 5중량부를 혼합한 후, 고온, 고압하에서 가열하여 기화시키고 나서, 기화된 기체를 냉각시켜 액화한 후, 액화된 용액을 전기 분해하여 알칼리 용액만을 추출하여 얻을 수 있다This far-infrared radiation solution is vaporized by mixing 200 parts by weight of water, 45 parts by weight of powdery illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of edible caustic soda, and then heating under high temperature and high pressure. It can be obtained by cooling the vaporized gas to liquefy it, then electrolyzing the liquefied solution to extract only the alkali solution.
추출된 원적외선 방사 용액의 수소이온농도는 pH8~9를 가지며, 무색, 무미, 무취의 특성을 가진다.The hydrogen ion concentration of the extracted far-infrared radiation solution has a pH of 8 to 9, and has colorless, tasteless, and odorless properties.
특히, 코팅재에 혼합되는 원적외선 방사 용액은 항균 기능 이외에, 항 곰팡이, 코팅재에 혼합되는 바인더와의 포졸란 및 수화반응으로 포장지의 강도를 증가시킨다.In particular, the far-infrared radiation solution mixed into the coating material increases the strength of the wrapping paper by anti-fungal, pozzolan and hydration reaction with the binder mixed in the coating material, in addition to the antibacterial function.
즉, 원적외선 방사 용액에 함유된 규소를 함유하는 미분말 상태의 물질이 다른 물질과 결합하여 불용성 및 수밀성 화합물을 형성하고, 다시 포졸란은 수용액 중에서 용질 분자 또는 이온이 그 주위에 약간의 물 분자를 끌어당겨, 마치 물 분자의 피막을 형성하는 수화반응에 의해 포장지의 시효 강도를 증가시키게 된다.That is, a fine powdery substance containing silicon contained in a far-infrared radiation solution combines with other substances to form an insoluble and watertight compound, and again, pozzolan is a solute molecule or ion in an aqueous solution that attracts some water molecules around it. , it increases the aging strength of the wrapping paper by hydration reaction that forms a film of water molecules.
다시 본론으로 돌아와서, 코팅재의 성분으로서, 바인더 및 원적외선 방사 용액과 함께 추가적으로 비산재가 더 혼합되며, 이와 같이 추가 혼합되는 비산재는 본 발명에 따른 기능성 포장지의 사용 후 재활용시, 바인더를 원활하게 해리시키며 바인더에 함유된 미세 분말 플라스틱의 방류를 침전시켜 회수가능하게 한다.Returning to the main point again, as a component of the coating material, fly ash is additionally mixed with a binder and a far-infrared radiation solution, and the fly ash mixed in this way smoothly dissociates the binder after use of the functional wrapping paper according to the present invention and then recycles the binder. The discharge of fine powdered plastics contained in
여기서, 바인더 및 원적외선 방사 용액과 함께 추가 혼합되는 비산재는 1000메시(mesh)의 체를 통과한 크기의 입자를 갖는 것을 사용하는 것이 바람직하다.Here, it is preferable to use a particle having a size that has passed through a sieve of 1000 mesh as the fly ash to be further mixed with the binder and the far-infrared radiation solution.
이와 같이, 본 발명에 따른 코팅재는, 코팅재를 구성하는 성분들에 의해 내수성, 내유성을 가지고, 사용 후 해리가 가능하여 2차 환경오염을 줄이고, 비닐 소재를 대체할 수 있으며 재활용도 가능하게 된다. 또한, 코팅재에 함유된 원적외선 방사 용액으로부터 방사되는 원적외선이 포장지에 유입되는 각종 세균의 배양을 억제하게 된다.As such, the coating material according to the present invention has water resistance and oil resistance due to the components constituting the coating material, and can be dissociated after use, thereby reducing secondary environmental pollution, replacing the vinyl material, and enabling recycling. In addition, the far-infrared radiation emitted from the far-infrared radiation solution contained in the coating material inhibits the culture of various bacteria entering the packaging.
한편, 본 발명에 따른 기능성 포장지에 코팅되는 코팅재는 바인더 100중량부와, 원적외선 방사 용액 150중량부와, 비산재 20중량부를 포함한다. 코팅재의 수소 이온농도는 pH8~9를 가지며, 무색, 무미, 무취의 특성을 가진다.On the other hand, the coating material to be coated on the functional wrapping paper according to the present invention includes 100 parts by weight of the binder, 150 parts by weight of the far-infrared emitting solution, and 20 parts by weight of the fly ash. The hydrogen ion concentration of the coating material has a pH of 8 to 9, and has the characteristics of colorless, tasteless and odorless.
이러한 코팅재는 종이를 제조하는 통상의 제지기계의 초지기에서 제조된 시트 형상의 종이 원단의 일측면 또는 양측면에 도포되어 본 발명에 따른 기능성 포장지를 얻을 수 있게 된다.Such a coating material is applied to one side or both sides of a sheet-shaped paper fabric manufactured in a paper machine of a conventional paper machine for manufacturing paper to obtain a functional wrapping paper according to the present invention.
이하에서는, 본 발명의 기술적 요지를 명확히 하기 위해, 본 발명에 적용되는 코팅재에 함유되는 원적외선 방사 용액과, 본 발명의 기능성 포장지에 대한 시험 결과를 간략하게 설명한다.Hereinafter, in order to clarify the technical gist of the present invention, the test results for the far-infrared emitting solution contained in the coating material applied to the present invention and the functional packaging paper of the present invention will be briefly described.
아래의 <표 1>에는 비산재 및 황색 일라이트 성분이 도시되어 있고, <표 2>에는 상기 원적외선 방사 용액의 방사율과 방사에너지에 대한 시험결과가 도시되어 있고, <표 3>에는 본 발명에 적용되는 코팅재가 도포되지 않은 일반 종이 재질의 포장지와, 본 발명에 적용되는 코팅재가 도포된 본 발명에 따른 기능성 포장지를 이용하여 세균으로서 대장균을 배양 시험한 결과가 도시되어 있으며, <사진 1>에는 일반 종이 재질의 포장지와, 본 발명에 적용되는 코팅재가 도포된 본 발명에 따른 기능성 포장지에서의 대장균의 배양 상태를 촬영한 배양 시험 성적서가 도시되어 있다.The following <Table 1> shows the fly ash and yellow illite components, and <Table 2> shows the test results for the emissivity and radiant energy of the far-infrared emitting solution, and <Table 3> is applied to the present invention The results of culturing Escherichia coli as bacteria using a wrapping paper made of a general paper material to which the coating material is not applied and a functional wrapping paper according to the present invention coated with a coating material applied to the present invention are shown, and <Photo 1> shows the general The culture test report photographing the culture state of E. coli in the wrapping paper made of paper and the functional wrapping paper according to the present invention to which the coating material applied to the present invention is applied is shown.
<표 1><Table 1>
<표 2><Table 2>
<표 3><Table 3>
<사진 1><Picture 1>
상기 <표 2> 에 도시된 바와 같이, 종이 원단에 도포되는 원적외선 방사 용액은 원적외선 방출량이 우수함을 알 수 있다.As shown in <Table 2>, it can be seen that the far-infrared emitting solution applied to the paper fabric has excellent far-infrared emission.
또한, 상기 <표 3>에 도시된 바와 같이, 대조군으로서 본 발명에 적용되는 코팅재가 도포되지 않은 종이 재질의 포장지와, 시험군으로서 본 발명에 적용되는 코팅재가 도포된 본 발명에 따른 기능성 포장지에 균주를 접종시킨 후에, 18시간동안 보관한 후, 접종시켰던 균주를 각 포장지로부터 탈착시키고, 생존하고 있는 균수를 측정하였다. 이 결과, <표 3> 및 <사진 1>에 도시된 바와 같이, 본 발명에 따른 기능성 포장지에서의 세균은 배양이 감소됨을 알 수 있다.In addition, as shown in <Table 3>, as a control group, a wrapping paper of a paper material to which a coating material applied to the present invention is not applied, and a functional wrapping paper according to the present invention to which a coating material applied to the present invention is applied as a test group. After inoculation of the strain, after storage for 18 hours, the inoculated strain was detached from each wrapping paper, and the number of surviving bacteria was measured. As a result, as shown in <Table 3> and <Photo 1>, it can be seen that the culture of the bacteria in the functional packaging according to the present invention is reduced.
즉, 코팅재에 함유된 원적외선 방사 용액은, 기능성 포장지에 원적외선을 방사하여 기능성 포장지로 침투하는 세균의 배양을 억제함을 알 수 있다.That is, it can be seen that the far-infrared radiation solution contained in the coating material suppresses the culture of bacteria penetrating into the functional wrapping paper by emitting far-infrared rays to the functional wrapping paper.
이하에서는, 도 1을 참조하여, 본 발명에 따른 기능성 포장지의 제조방법에 대해 설명한다.Hereinafter, with reference to FIG. 1, a method for manufacturing a functional packaging paper according to the present invention will be described.
먼저, 물 50중량부와, 아크릴 공중합체 20~28중량부와, 로진 에스터 20~28중량부와, 수성 폴리에틸렌 왁스 0.1~5중량부와, 폴리우레탄 0.01~1중량부를 포함하는 바인더를 제조한다(S10).First, 50 parts by weight of water, 20 to 28 parts by weight of acrylic copolymer, 20 to 28 parts by weight of rosin ester, 0.1 to 5 parts by weight of aqueous polyethylene wax, and 0.01 to 1 part by weight of polyurethane to prepare a binder (S10).
다음, 물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 포함하는 원적외선 방사 용액을 제조한다(S20).Next, a far-infrared radiation solution containing 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda is prepared (S20).
여기서, 원적외선 방사 용액의 제조 과정에 대해 간략하게 설명하면 다음과 같다.Here, the manufacturing process of the far-infrared radiation solution will be briefly described as follows.
물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 혼합한 혼합용액을 제조한 후, 혼합용액을 고온, 고압하에서 가열하여 기화시키고 나서, 기화된 기체를 냉각시켜 액화한 후, 액화된 용액을 전기 분해하여 알칼리 용액만을 추출하여, 원적외선 방사 용액을 제조한다.After preparing a mixed solution of 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda, the mixed solution is heated under high temperature and high pressure to vaporize, Then, after cooling and liquefying the vaporized gas, the liquefied solution is electrolyzed to extract only the alkali solution, thereby preparing a far-infrared radiation solution.
한편, 전술한 실시예에서, 바인더를 제조하는 단계와 원적외선 방사 용액을 제조하는 단계는 그 순서를 달리할 수 있다.On the other hand, in the above-described embodiment, the step of preparing the binder and the step of preparing the far-infrared radiation solution may be different in order.
즉, 전술한 실시예에서는 바인더를 제조하고 나서 원적외선 방사 용액을 제조하는 것으로 설명하고 있지만 이에 한정되지 않고, 원적외선 방사 용액을 제조하고 나서 바인더를 제조하거나, 또는 바인더와 원적외선 방사 용액을 동시에 제조할 수도 있다.That is, in the above-described embodiment, it is described that the far-infrared radiation solution is prepared after the binder is prepared, but the present invention is not limited thereto. have.
다시, 본 발명에 따른 기능성 포장지의 제조방법으로 돌아와서, 바인더 100중량부와, 원적외선 방사 용액 150중량부와, 비산재 20중량부를 혼합하여, 본 발명에 따른 기능성 포장지에 도포될 코팅재를 제조한다(S30).Again, returning to the manufacturing method of the functional wrapping paper according to the present invention, 100 parts by weight of the binder, 150 parts by weight of the far-infrared emitting solution, and 20 parts by weight of the fly ash are mixed to prepare a coating material to be applied to the functional wrapping paper according to the present invention (S30) ).
이어서, 코팅재를 시트 형상의 종이 원단의 적어도 일측면에, 일정 두께로 도포한다(S40).Then, the coating material is applied to at least one side of the sheet-shaped paper fabric to a predetermined thickness (S40).
이 때, 코팅재를 종이 원단에 코팅할 경우, 평량 대비 코팅재를 건조 고형량 기준으로 5~9%의 양으로 도포하는 것이 보다 효과적이다At this time, when the coating material is coated on the paper fabric, it is more effective to apply the coating material in an amount of 5 to 9% based on the dry solid amount compared to the basis weight.
그리고, 코팅재가 도포된 종이 원단을 건조하여 본 발명에 따른 기능성 포장지를 제조한다(S50).Then, by drying the paper fabric coated with the coating material, the functional packaging paper according to the present invention is manufactured (S50).
제조된 기능성 포장지를 롤 형태로 감아(S60), 기능성 포장지의 제조를 완료한다.The manufactured functional wrapping paper is wound in a roll form (S60), and the production of the functional wrapping paper is completed.
이와 같이, 본 발명에 따르면, 물과 아크릴 공중합체와 로진 에스터와 수성 폴리에틸렌 왁스와, 폴리우레탄을 포함하는 바인더 100중량부와, 물과, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 포함하는 원적외선 방사 용액 150중량부와; 비산재 20중량부를 혼합한 코팅재를 시트 형상의 종이 원단의 적어도 일측면에 도포함으로써, 내수성, 내유성을 가지고, 사용 후 해리가 가능하여 2차 환경오염을 줄이고, 비닐 소재를 대체할 수 있으며 재활용도 가능하게 된다.As described above, according to the present invention, water, acrylic copolymer, rosin ester, aqueous polyethylene wax, 100 parts by weight of a binder containing polyurethane, water, 45 parts by weight of illite, 45 parts by weight of fly ash, and sea salt 5 parts by weight and 150 parts by weight of a far-infrared radiation solution containing 5 parts by weight of caustic soda; By applying the coating material mixed with 20 parts by weight of fly ash to at least one side of the sheet-shaped paper fabric, it has water resistance and oil resistance, and can be dissociated after use to reduce secondary environmental pollution, replace vinyl material, and can be recycled will do
또한, 코팅재에 함유된 원적외선 방사 용액에서 방사되는 원적외선에 의해 포장지에서의 세균 배양을 억제할 수 있게 된다.In addition, it is possible to suppress the bacterial culture in the wrapping paper by the far-infrared radiation emitted from the far-infrared radiation solution contained in the coating material.
그리고, 코팅재에 포함된 비산재는 기능성 포장지의 사용 후 재활용시, 바인더를 원활하게 해리시키며 바인더에 함유된 미세 분말 플라스틱의 방류를 침전시켜 회수 가능하여, 환경 파괴를 예방할 수 있게 된다.In addition, the fly ash included in the coating material can be recovered by dissociating the binder smoothly and precipitating the discharge of the fine powder plastic contained in the binder when recycling the functional packaging paper, thereby preventing environmental damage.
이상, 본 발명의 실시예를 설명하였지만, 본 발명이 속하는 기술 분야의 통상의 기술자는 본 발명이 그 기술적 사상이나 필수적인 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로, 이상에서 기술한 실시예는 모든 면에서 예시적인 것이며, 제한적이 아닌 것으로 이해해야만 한다.Although the embodiments of the present invention have been described above, those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.
Claims (5)
상기 아크릴 공중합체는 에틸렌과 아크릴레이트로 이루어진 투명한 열가소성 공중합체이며,
상기 원적외선 방사 용액은,
물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 혼합한 후, 고온, 고압하에서 가열하여 기화시키고 나서, 기화된 기체를 냉각시켜 액화한 후, 액화된 용액을 전기 분해하여 알칼리 용액만을 추출하여 이루어진 것을 특징으로 하는 기능성 포장지.100 parts by weight of a binder comprising 50 parts by weight of water, 20 to 28 parts by weight of an acrylic copolymer, 20 to 28 parts by weight of a rosin ester, 0.1 to 5 parts by weight of an aqueous polyethylene wax, and 0.01 to 1 parts by weight of a polyurethane; 150 parts by weight of a far-infrared radiation solution comprising 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda; A coating material mixed with 20 parts by weight of fly ash is applied to at least one side of a sheet-shaped paper fabric,
The acrylic copolymer is a transparent thermoplastic copolymer made of ethylene and acrylate,
The far-infrared radiation solution,
200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda are mixed, heated under high temperature and high pressure to vaporize, and then the vaporized gas is cooled After liquefaction, the liquefied solution is electrolyzed to extract only the alkaline solution.
상기 코팅재는 pH8~9인 것을 특징으로 하는 기능성 포장지.According to claim 1,
The coating material is a functional packaging paper, characterized in that pH 8 ~ 9.
물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 포함하는 원적외선 방사 용액을 제조하는 단계와;
상기 바인더 100중량부와, 상기 원적외선 방사 용액 150중량부와, 비산재 20중량부를 혼합하여 코팅재를 제조하는 단계와;
상기 코팅재를 시트 형상의 종이 원단의 적어도 일측면에, 일정 두께로 도포하는 단계와;
상기 코팅재가 도포된 종이 원단을 건조하여 기능성 포장지를 제조하는 단계와;
상기 기능성 포장지를 롤 형태로 감는 단계를 포함하고,
상기 원적외선 방사 용액을 제조하는 단계는,
물 200중량부와, 일라이트 45중량부와, 비산재 45중량부와, 천일염 5중량부와, 가성소다 5중량부를 혼합한 혼합용액을 제조하는 단계와;
상기 혼합용액을 고온, 고압하에서 가열하여 기화시키는 단계와;
기화된 기체를 냉각시켜 액화하는 단계와;
액화된 용액을 전기 분해하여 알칼리 용액만을 추출하는 단계를 포함하며,
상기 아크릴 공중합체는 에틸렌과 아크릴레이트로 이루어진 투명한 열가소성 공중합체인 것을 특징으로 하는 기능성 포장지의 제조방법.Preparing a binder comprising 50 parts by weight of water, 20 to 28 parts by weight of an acrylic copolymer, 20 to 28 parts by weight of a rosin ester, 0.1 to 5 parts by weight of an aqueous polyethylene wax, and 0.01 to 1 parts by weight of a polyurethane; ;
Preparing a far-infrared radiation solution comprising 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda;
preparing a coating material by mixing 100 parts by weight of the binder, 150 parts by weight of the far-infrared radiation solution, and 20 parts by weight of the fly ash;
applying the coating material to at least one side of the sheet-shaped paper fabric to a predetermined thickness;
manufacturing a functional wrapping paper by drying the paper fabric coated with the coating material;
Including the step of winding the functional wrapping paper in the form of a roll,
The step of preparing the far-infrared radiation solution,
preparing a mixed solution of 200 parts by weight of water, 45 parts by weight of illite, 45 parts by weight of fly ash, 5 parts by weight of sea salt, and 5 parts by weight of caustic soda;
heating the mixed solution under high temperature and high pressure to vaporize;
cooling the vaporized gas to liquefy;
Electrolyzing the liquefied solution to extract only the alkaline solution,
The acrylic copolymer is a method for producing a functional wrapping paper, characterized in that it is a transparent thermoplastic copolymer consisting of ethylene and acrylate.
상기 코팅재는 pH8~9인 것을 특징으로 하는 기능성 포장지의 제조방법.4. The method of claim 3,
The coating material is a method of manufacturing a functional packaging paper, characterized in that pH 8 ~ 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220029096A KR102449973B1 (en) | 2022-03-08 | 2022-03-08 | Functional wrapping paper and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220029096A KR102449973B1 (en) | 2022-03-08 | 2022-03-08 | Functional wrapping paper and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102449973B1 true KR102449973B1 (en) | 2022-10-11 |
Family
ID=83599256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220029096A KR102449973B1 (en) | 2022-03-08 | 2022-03-08 | Functional wrapping paper and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102449973B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116333519A (en) * | 2023-04-03 | 2023-06-27 | 山西大学 | Fly ash-based hydrophobic coating and coating thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120021527A (en) * | 2010-08-05 | 2012-03-09 | (주)티앨에스티 | Fruit packing paper and manufacture method thereof |
| KR101101449B1 (en) * | 2008-04-25 | 2012-04-16 | 김지수 | Composition for paper-forming product, paper-forming comprising the composition, and method of the paper-forming product |
| KR20170084381A (en) | 2016-01-11 | 2017-07-20 | 임봉학 | Method for Manufacturing Food Package Material, and The Food Package Material Produced Thereby |
| KR102215044B1 (en) * | 2019-09-11 | 2021-02-15 | 주식회사 대양포리졸 | Recyclable coating composition for eco-friendly packaging having water and oil resistance and method for manufacturing same |
| KR102302369B1 (en) * | 2020-09-02 | 2021-09-15 | 주식회사 그린맥스 | Manufacturing apparatus for far-infrared rays radiation solution and manufacturing method of far-infrared rays radiation solution using the same |
-
2022
- 2022-03-08 KR KR1020220029096A patent/KR102449973B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101101449B1 (en) * | 2008-04-25 | 2012-04-16 | 김지수 | Composition for paper-forming product, paper-forming comprising the composition, and method of the paper-forming product |
| KR20120021527A (en) * | 2010-08-05 | 2012-03-09 | (주)티앨에스티 | Fruit packing paper and manufacture method thereof |
| KR20170084381A (en) | 2016-01-11 | 2017-07-20 | 임봉학 | Method for Manufacturing Food Package Material, and The Food Package Material Produced Thereby |
| KR102215044B1 (en) * | 2019-09-11 | 2021-02-15 | 주식회사 대양포리졸 | Recyclable coating composition for eco-friendly packaging having water and oil resistance and method for manufacturing same |
| KR102302369B1 (en) * | 2020-09-02 | 2021-09-15 | 주식회사 그린맥스 | Manufacturing apparatus for far-infrared rays radiation solution and manufacturing method of far-infrared rays radiation solution using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116333519A (en) * | 2023-04-03 | 2023-06-27 | 山西大学 | Fly ash-based hydrophobic coating and coating thereof |
| CN116333519B (en) * | 2023-04-03 | 2024-02-09 | 山西大学 | Fly ash-based hydrophobic coating and coating thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102449973B1 (en) | Functional wrapping paper and manufacturing method thereof | |
| CN106833449B (en) | A kind of biodegradable polydactyl acid adhesive tape and preparation method thereof | |
| CN106634130A (en) | Packaging bag | |
| CA2436772A1 (en) | Wood preservative concentrate | |
| CN106192562B (en) | A kind of perfuming laser paper | |
| CN107552017A (en) | The preparation method of the@CC composite adsorbing materials of ZIF 67 and its adsorption cleaning processing containing the application in Methyl Orange in Wastewater | |
| CN102092524A (en) | Biodegradable container | |
| JP2015074462A (en) | Antibacterial lid material for food container | |
| CN106697599A (en) | Packaging bottle | |
| KR102519125B1 (en) | Method of manufacturing recycled neoprene fabric | |
| CN1858335B (en) | Method for preparing drop resisting polyester and polypropylene fiber | |
| US8323746B2 (en) | Composition for producing porous EVA coatings | |
| CN111073236A (en) | Preparation method of environment-friendly plastic bag | |
| KR102518275B1 (en) | Method of recycled neoprene fabric | |
| WO2013017134A1 (en) | A low viscosity metal silicate composition | |
| KR101813633B1 (en) | Plastic Packing Bag Having Excellent Transparency and Freshness and Process of Preparing Same | |
| TW200914249A (en) | One-time high pressure formation method for aroma cleaning bag | |
| KR102416131B1 (en) | The manufacturing method of eco-friendly paper cups | |
| CN214002637U (en) | Degradable high-barrier powder pesticide packaging bag | |
| CN114174393B (en) | Composition for converting polyethylene into decomposable material and preparation method thereof | |
| KR101810164B1 (en) | Manufacturing method of heating composition | |
| KR102300507B1 (en) | Oxo-biodegradable zipper type pouch | |
| TWI377904B (en) | Methods for improving the resistance of fumigant sorption in a produce container | |
| CN206842027U (en) | A kind of medical high polymer packaging bag | |
| TW201213206A (en) | A biodegradable mixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant |