KR100257229B1 - Packing box - Google Patents
Packing box Download PDFInfo
- Publication number
- KR100257229B1 KR100257229B1 KR1019970074129A KR19970074129A KR100257229B1 KR 100257229 B1 KR100257229 B1 KR 100257229B1 KR 1019970074129 A KR1019970074129 A KR 1019970074129A KR 19970074129 A KR19970074129 A KR 19970074129A KR 100257229 B1 KR100257229 B1 KR 100257229B1
- Authority
- KR
- South Korea
- Prior art keywords
- box
- paper
- urethane
- coating solution
- soluble coating
- Prior art date
Links
- 238000012856 packing Methods 0.000 title abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 39
- 238000000576 coating method Methods 0.000 claims abstract description 23
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 claims description 21
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000003599 detergent Substances 0.000 abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 4
- -1 acryl Chemical group 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 43
- 238000000034 method Methods 0.000 description 27
- 239000011111 cardboard Substances 0.000 description 18
- 239000011087 paperboard Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 14
- 230000035699 permeability Effects 0.000 description 12
- 239000000843 powder Substances 0.000 description 9
- 230000035515 penetration Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
-
- 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
- D21H19/10—Coatings without pigments
- D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
- D21H19/24—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained otherwise than 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
- 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
- D21H21/18—Reinforcing agents
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/10—Packing paper
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Paper (AREA)
Abstract
Description
본 발명은 포장용 종이 상자에 관한 것으로, 특히 상자 내면에 수용성 코팅제가 도포되어 비이온 계면 활성제를 포함하고 있는 분말세제의 침투를 차단할 수 있게 된 포장용 종이 상자에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging paper box, and more particularly, to a packaging paper box in which a water-soluble coating agent is applied to an inner surface of a box to block the penetration of a powder detergent containing a nonionic surfactant.
기존의 분말세제 포장용 종이 상자의 경우 그 내용물의 특성에 따라 내용물 굳음 방지를 위한 투습 차단성이 요구되므로 상자의 표면에 합성수지 접합 또는 코팅 등의 방법이 주로 사용되어, 이를 상자 표면에 처리하는 재질 및 방법에 의해 외부의 습기를 차단하여 내용물의 굳음 현상을 방지하여 왔다.In the case of a conventional paper box for packing powder detergent, moisture permeability to prevent the hardening of the contents is required according to the characteristics of the contents thereof, and thus methods such as synthetic resin bonding or coating are mainly used on the surface of the box. It has been blocked by the method of the outside moisture to prevent the solidification of the contents.
현재 사용되고 있는 분말세제 종이상자의 재질 구성에 대해 상세히 설명하면, 포장지의 인쇄표면층에 이축연신 플리프로필렌, 무연신 폴리프로필렌 등 습기 차단성이 우수한 합성수지 필름을 접합하여 제조하고 있다.When the material composition of the currently used powder detergent paper box is described in detail, a synthetic resin film having excellent moisture barrier properties such as biaxially stretched polypropylene and non-stretched polypropylene is bonded to the printed surface layer of the wrapping paper.
그러나 이들 상자의 복합 재질구성은 재사용에 어려움이 있고 환경문제를 고려할 때 바람직하지 못하다.However, the composite material composition of these boxes is difficult to reuse and is undesirable when considering environmental issues.
그리고 내용물이 비이온 계면활성제를 7∼50중량%의 범위내로 함유하고 있는 분말세제를 포장했을 경우 외부의 환경조건에 따라 비이온 계면활성제의 일부가 용출되어 종이 상자 내면에 침투하여 상자의 내부가 얼룩이 지고 젖음 상태가 계속 진행되면 결국 표면 인쇄부위를 손상시켜 상품가치를 저하시키는 문제점이 있다.And when the contents are packaged with a powder detergent containing a nonionic surfactant in the range of 7 to 50% by weight, some of the nonionic surfactant is eluted according to the external environmental conditions and penetrates into the inner surface of the paper box, If staining and wetting continue, there is a problem in that the value of the product is lowered by damaging the surface printing area.
이를 개선하기 위해 상자 내면에 합성수지 필름을 접합하는 방법이 사용되었으나 가공비용이 비싸고 상자 상하부 날개의 접착에 어려움이 있었다.In order to improve this, a method of bonding a synthetic film to the inner surface of the box was used, but the processing cost was high and there was a difficulty in bonding the upper and lower wings of the box.
또한 상자의 형태와 구조를 변경하여 비이온 계면활성제가 침투하는 면에 칼선을 주어 차단하는 방법 등도 제시되었으나 가공공정이 어렵고 계면활성제의 침투를 다소 지연시키는 역할밖에 할 수 없어 그 한계성이 있었다.In addition, the method of changing the shape and structure of the box to cut the non-ionic surfactant penetrating surface has been proposed, but the processing process is difficult and it can only play a role of delaying the penetration of the surfactant slightly, there was a limit.
본 발명은 상기한 문제점을 해소하기 위한 것으로, 고가의 가공 설비를 사용할 필요없이 기존의 일반적인 제조공정을 유지하면서 환경 친화적인 포장기법을 적용함에 있어 포장상자의 내면에 수용성 코팅제를 처리하여 비이온 계면활성제의 침투를 막을 수 있게 된 포장용 종이 상자를 제공함에 그 목적이 있다.The present invention is to solve the above problems, in the application of environmentally friendly packaging techniques while maintaining the existing general manufacturing process without the need for expensive processing equipment by treating the water-soluble coating on the inner surface of the box to the non-ionic interface It is an object of the present invention to provide a packaging paper box which can prevent the penetration of the active agent.
상기한 목적은 비이온 세제의 침투 특성을 고려하여 상자의 내면에 아크릴계의 내유성 코팅제를 사용하여 처리하고, 상자의 표면에 광택성, 내스크레치성, 내유성을 고려하여 우레탄계 코팅제를 사용하여 처리하는 한편, 외부 환경에 약한 분말세제 포장용 상자의 경우 포장지 표면은 합성수지가 접합된 것을 사용하므로써 달성할 수 있다.The above object is treated with an acrylic oil-resistant coating agent on the inner surface of the box in consideration of the penetration characteristics of the non-ionic detergent, and a urethane-based coating agent considering the gloss, scratch resistance and oil resistance on the surface of the box. In the case of powder detergent packaging boxes that are weak to the external environment, the surface of the wrapping paper can be achieved by using a bonded resin.
따라서 본 발명의 포장용 종이 상자는, 비이온 계면활성제를 7%이상 함유하는 분말세제의 포장용 종이 상자에 있어서, 상자 내면에는 아크릴계 수용성 코팅액을 2∼30g/m2의 양으로 도포되고, 상자 표면에는 우레탄계 수용성 코팅액을 1∼25g/m2의 양으로 도포된 것을 특징으로 하는 것이다.Therefore, the packaging paper box of the present invention is a powdered packaging paper box containing 7% or more of a nonionic surfactant, wherein the inner surface of the box is coated with an acrylic water-soluble coating solution in an amount of 2 to 30 g / m 2 , and on the surface of the box. The urethane-based water-soluble coating liquid is applied in an amount of 1 to 25 g / m 2 .
이와 같은 구조의 본 발명에 따른 포장용 종이 상자에 있어서, 상기 상자 표면에 우레탄계 수용성 코팅액 대신 폴리올레핀계 합성수지 필름이 접합된 것을 특징으로 하는 것도 본 발명의 기술적 범위에 속한다.In the packaging paper box according to the present invention having such a structure, it is also within the technical scope of the present invention that the polyolefin-based synthetic resin film is bonded to the surface of the box instead of the urethane-based water-soluble coating solution.
이와 같은 구조의 포장용 종이 상자는 내마모도가 우수하고, 투습 차단성 및 내내용물 침투성이 뛰어난 것이다.The packaging paper box of such a structure is excellent in abrasion resistance, and excellent in moisture permeability barrier and content penetration.
이하, 본 발명을 상세하게 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail.
본 발명의 포장용 종이 상자는, 종이 판지에 코팅하거나 필름을 접합한 후 6면체의 포장용 종이 상자의 전개도 형상으로 절단한 후 이를 절곡 및 접합하여 제조할 수 있는데, 비이온 계면활성제를 7%이상 함유하는 분말세제의 포장용 종이 상자로 사용하기 위해, 상자 내면에는 아크릴계 수용성 코팅액을 2∼30g/m2의 양으로 도포되고, 상자 표면에는 우레탄계 수용성 코팅액을 1∼25g/m2의 양으로 도포된 것으로, 상기 아크릴계 수용성 코팅액으로 사용할 수 있는 것은 Zeneka사의 NeoCryl(상품명)과 Ciba사의 Lodyne(상품명), 우레탄계로는 Zeneka사의 NeoRez(상품명)을 들 수 있다.The packaging paper box of the present invention may be manufactured by coating or bonding a film to a paper carton and cutting it into a flat pattern shape of a hexagonal packaging paper box, then bending and bonding the same, containing 7% or more of a nonionic surfactant. For use as a packaging paper box of powdered detergent, acrylic water-soluble coating liquid is applied on the inner surface of the box in an amount of 2 to 30 g / m 2 , and urethane water-soluble coating liquid is applied on the surface of the box in an amount of 1 to 25 g / m 2 . As the acrylic water-soluble coating solution, Zeneka's NeoCryl (trade name) and Ciba's Lodyne (trade name), and urethanes include Zeneka's NeoRez (trade name).
본 발명의 코팅제에 있어서, 아크릴계 및 우레탄계 코팅제는 아크릴 또는 우레탄 30∼90%, 왁스 2∼10%, 알콜 1∼10% 및 기타 첨가제 0.05∼6% 등을 혼합하여 물을 기재로 한 수용성 코팅제로 종이 판지 특성에 맞게 처리하여 사용한다.In the coating agent of the present invention, acrylic and urethane coating agents are water-soluble coating agents based on water by mixing 30 to 90% of acrylic or urethane, 2 to 10% of wax, 1 to 10% of alcohol, and 0.05 to 6% of other additives. Treat it according to paper cardboard characteristics.
이때 판지 내면의 경우는 2∼30g/m2의 양으로, 판지 표면의 경우는 1∼25g/m2의 양으로 제조한다. 코팅제를 기준 미만량으로 사용할 때 비이온 계면활성제의 침투를 효과적으로 차단하지 못하고, 기준 이상량으로 사용할 때 건조가 용이하지 못하여 종이 판지 끼리 서로 붙거나 상자 날개의 접착시간이 지연되고, 특히 수성 접착제의 경우 접착 불량이 가중될 수 있다.In this case, the cardboard inner surface is produced in an amount of 2 to 30 g / m 2 , and the cardboard surface is produced in an amount of 1 to 25 g / m 2 . When the coating agent is used in an amount less than the reference, it does not effectively block the penetration of the nonionic surfactant, and when it is used in the reference amount or more, it is not easy to dry, so that the paper cardboard sticks to each other or the box wing time is delayed, especially in the case of an aqueous adhesive Poor adhesion can be aggravated.
또한 본 발명의 포장용 종이 상자를 제조하기 위한 종이 판지에 수용성 코팅액을 도포하기 위한 바람직한 이용 방법은 종이 판지의 표면과 내면에 아크릴계 및 우레탄계 코팅제를 도포하는 설비에 따라 2회 연속으로 도포하는 것이다. 이는 코팅제를 판지에 도포할 때 피막을 얇게 형성하여 건조를 용이하게 함은 물론 2차 도포시 평활도를 양호하게 하여 광택도 및 내마모도 등의 물성을 향상시킬 수 있다.In addition, a preferred method of applying the water-soluble coating liquid to the paper cardboard for producing a packaging paper box of the present invention is to apply two times in succession according to a facility for applying acrylic and urethane-based coating agent on the surface and the inner surface of the paper cardboard. When the coating agent is applied to the paperboard, the film is formed thin to facilitate drying, as well as to improve the smoothness during the second coating to improve physical properties such as gloss and wear resistance.
그리고 상자의 내면에 코팅액을 도포했더라도 분말세제의 특성에 따라 침투력이 강력한 비이온 계면활성제 함량이 25중량%이상인 경우 상자의 하부 날개 양끝 부위, 즉 종이의 두께 단면부위로 분말세제의 비이온 계면활성제가 침투할 수 있으므로 코팅액이 여기에 스며들어 분말세제의 비이온 계면활성제의 침투를 막을 수 있게 하여야 한다.And even if the coating solution is applied to the inner surface of the box, if the non-ionic surfactant content is 25% by weight or more, depending on the characteristics of the powder detergent, the non-ionic interface of the powder detergent at both ends of the lower wing of the box, that is, the thickness of the paper Since the active agent may penetrate, the coating solution should be permeated to prevent the penetration of the nonionic surfactant in the powder detergent.
이를 위해 포장용 종이 박스 제조후에 단면부위에 도포하는 것보다 종이 판지에 코팅액이 종이 판자의 내면과 표면을 통해 스며들게 하여 제조하는 것이 바람직하다.For this purpose, it is preferable that the coating liquid is permeated through the inner surface and the surface of the paper board rather than applied to the end face after the manufacture of the packaging paper box.
이때 코팅액이 종이 판자의 내면으로 스며드는 것을 촉진하기 위해서는 코팅액이 종이 판자의 표면에 대한 젖음성을 향상시켜야 하고, 이러한 젖음성을 향상시키기 위해서는 코팅제 자체에 포함되어 피막을 형성하는 수지 고형분의 함량을 줄여줌과 아울러 젖음성을 향상시킬 수 있는 촉진제를 포함할 수도 있다.At this time, in order to promote the penetration of the coating liquid into the inner surface of the paper plank, the coating liquid should improve the wettability on the surface of the paper plank. In addition, it may include an accelerator capable of improving the wettability.
상기 방법에 따라 제조된 본 발명의 포장용 종이 상자에서 내용물 침투성은 특히 고온 다습한 환경조건에서 종래의 합성수지를 접합시킨 상자에 비해 월등히 우수한 것으로 나타났다.The contents permeability of the packaging paper box of the present invention manufactured according to the above method was found to be significantly superior to the box bonded to a conventional synthetic resin, especially at high temperature and high humidity conditions.
또한 본 발명에 따라 제조된 포장용 종이 상자는 바람직하게는 세탁세제류, 섬유 유연제류, 식품 유제품류 등의 포장재로도 사용될 수 있다.In addition, the packaging paper box prepared according to the present invention may be preferably used as a packaging material such as laundry detergents, fabric softeners, food dairy products.
이하, 본 발명을 하기 실시예에 의거하여 더욱 구체적으로 설명한다. 그러나 이들 실시예는 본 발명에 대한 이해를 돕기 위한 것일 뿐 어떤 의미로든 본 발명의 범위가 이들 실시예에 한정되는 것은 아니다.Hereinafter, the present invention will be described in more detail based on the following examples. However, these examples are only for the understanding of the present invention, and the scope of the present invention in any sense is not limited to these examples.
[실시예 1]Example 1
아크릴계 수지(상품명:Zeneka Neocryl, 30∼90%)를 주성분으로 하여 왁스 2∼10%, 알콜 1∼10% 및 기타 첨가제 0.05∼6% 등을 혼합하여 400∼600cps의 점도를 조정하여 만든 아크릴계 코팅제를 제조하였다.Acrylic coating (trade name: Zenka Neocryl, 30-90%), which is made by mixing 2-10% wax, 1-10% alcohol, 0.05-6% other additives, etc., and adjusting the viscosity of 400-600 cps. Was prepared.
[실시예 2]Example 2
실시예 1의 방법으로 만들어진 코팅제를 종이판지에 1.5g/m2도포하여 건조시킨 후 제조하였다.The coating agent produced by the method of Example 1 was applied to paperboard 1.5 g / m 2 and dried to prepare it.
[실시예 3]Example 3
실시예 1의 방법으로 만들어진 코팅제를 종이판지에 16.5g/m2도포하여 건조시킨 후 제조하였다.The coating agent produced by the method of Example 1 was applied to paperboard 16.5g / m 2 and dried to prepare.
[실시예 4]Example 4
우레탄계 수지를 주성분으로 하여 왁스, 알콜, 및 기타 첨가제 등을 우레탄계 코팅제를 제조하였다.A urethane-based coating agent was prepared using a urethane-based resin as a main component and waxes, alcohols, and other additives.
[실시예 5]Example 5
실시예 4의 방법으로 만들어진 코팅제를 종이판지에 0.5g/m2도포하여 건조시킨 후 제조하였다.The coating agent prepared in Example 4 was applied to 0.5 g / m 2 of paper cardboard, and dried.
[실시예 6]Example 6
실시예 4의 방법으로 만들어진 코팅제를 종이판지에 10g/m2도포하여 건조시킨 후 제조하였다.The coating agent produced by the method of Example 4 was applied after drying by applying 10g / m 2 to a cardboard.
[실시예 7]Example 7
종이판지의 내면은 실시예 3의 방법으로 제조하고, 표면은 실시예 6의 방법으로 실시하여 제조하였다.The inner surface of the paperboard was prepared by the method of Example 3, and the surface was produced by the method of Example 6.
[실시예 8]Example 8
종이판지의 내면은 실시예 3의 방법으로 제조하고, 표면은 실시예 3의 방법을 연속으로 실시하여 제조하였다.The inner surface of the paperboard was prepared by the method of Example 3, and the surface was prepared by carrying out the method of Example 3 continuously.
[실시예 9]Example 9
종이판지의 내면은 실시예 3과 같은 방법으로 제조하고, 인쇄한 판지의 표면에 폴리올레핀계 합성수지 필름을 습식 접합 방법으로 실시하여 제조하였다.The inner surface of the paperboard was prepared in the same manner as in Example 3, and was produced by performing a polyolefin-based synthetic resin film on the surface of the printed cardboard by the wet bonding method.
[실시예 10]Example 10
실시예 1의 방법에서 아크릴계 수지의 함량을 10∼50%로 조정하고 불소계 젖음성 촉진제 20∼40%를 첨가하여 실시예 3의 방법으로 30∼60% 감속하여 제조하되 상온 또는 20℃ 이하에서 건조하여 실시하였다.In the method of Example 1 to adjust the content of the acrylic resin to 10 to 50% and 20 to 40% of the fluorine-based wetting promoter was added to reduce the 30 to 60% by the method of Example 3, but dried at room temperature or 20 ℃ or less Was carried out.
[실시예 11]Example 11
실시예 4의 방법에서 우레탄계 수지의 함량을 10∼50%로 조정하고 불소계 젖음성 촉진제 20∼40%를 첨가하여 실시예 6의 방법으로 30∼60% 감속하여 제조하되 상온 또는 20℃ 이하에서 건조하여 실시하였다.In the method of Example 4 to adjust the content of the urethane-based resin to 10 to 50% and 20 to 40% of the fluorine-based wetting promoter was added to reduce the 30 to 60% by the method of Example 6, but dried at room temperature or below 20 ℃ Was carried out.
[실시예 12]Example 12
종이판지의 내면은 실시예 10의 방법으로 제조하고, 표면은 실시예 11의 방법으로 실시하여 제조하였다.The inner surface of the paperboard was prepared by the method of Example 10, and the surface was produced by the method of Example 11.
[비교예 1]Comparative Example 1
인쇄한 판지의 표면에만 폴리올레핀계 합성수지 필름을 습식 접합 방법으로 실시하여 제조하였다.Only the surface of the printed cardboard was produced by performing a polyolefin-based synthetic resin film by a wet bonding method.
[비교예 2]Comparative Example 2
아크릴수지(상품명:하이드로닉스, 대한잉크사) 25∼87%를 주성분으로 하여 왁스 3∼9%, 알콜 0.05∼9% 및 기타 첨가제 0.05∼7% 등을 혼합하여 300∼700의 점도를 조정하여 만든 다음 이를 종이판지에 10g/m2도포하여 건조시킨후 제조하였다.25 to 87% of acrylic resin (trade name: Hydronics, Daehan Ink Co., Ltd.) is used as a main component, and 3 to 9% of wax, 0.05 to 9% of alcohol, and 0.05 to 7% of other additives are mixed to adjust the viscosity of 300 to 700. It was then prepared by drying 10g / m 2 coated on paperboard.
[비교예 3]Comparative Example 3
종이판지의 내면은 실시예 3의 방법으로 제조하고, 표면은 비교예 2의 방법으로 실시하여 제조하였다.The inner surface of the paperboard was manufactured by the method of Example 3, and the surface was produced by the method of Comparative Example 2.
[비교예 4][Comparative Example 4]
종이판지의 내면은 실시예 2의 방법으로 제조하고, 표면은 비교예 5의 방법으로 실시하여 제조하였다.The inner surface of the paperboard was manufactured by the method of Example 2, and the surface was produced by the method of Comparative Example 5.
[실험예 1]Experimental Example 1
[합성수지를 도포한 종이판지의 내마모도 비교][Comparison of the Wear Resistance of Paperboard Coated with Synthetic Resin]
실시예 3,6,8,11 및 비교예 2,4의 수용성 코팅액을 도포한 종이상자를 내마모도 시험기를 이용하여 1000회 왕복운동하여 나타난 마모정도를 10등급으로 분류하여 분석하였으며 그 결과를 하기 표 1에 나타내었다.The paper box coated with the water-soluble coating solution of Examples 3, 6, 8, 11 and Comparative Examples 2, 4 was analyzed by classifying abrasion at 10 grades by reciprocating 1000 times using an abrasion resistance tester. 1 is shown.
이때 종이판지의 내마모도 등급이 낮을수록 우수한 것으로 평가된다.At this time, the lower the wear resistance grade of the paperboard is evaluated as excellent.
상기 표 1의 결과에 따르면 실시예 3,8,6,11의 종이판지는 비교예 2,4에 비해 내마모도 특성이 우수한 것으로 나타났다.According to the results of Table 1, the paperboard of Examples 3, 8, 6 and 11 was found to have better wear resistance characteristics than Comparative Examples 2 and 4.
[실험예 2]Experimental Example 2
[종이 판지의 광택도 비교][Comparison of Glossiness of Paper Cardboard]
상기 실시예 3,6,8,12 및 비교예 1,2,4의 종이판지로 광택도를 비교 평가하기 위해 Gloss Meter 시험기를 이용하여 75도 각도에서 광택성을 측정하여 분석하였고 그 결과를 하기 표 2에 나타내었다.In order to evaluate and evaluate the glossiness of the paper sheets of Examples 3, 6, 8, 12 and Comparative Examples 1, 2 and 4, the gloss was measured and analyzed at a 75 degree angle using a Gloss Meter tester. Table 2 shows.
이때 종이 판지의 광택도는 수치가 높을수록 우수한 것으로 평가된다.At this time, the glossiness of the paper cardboard is evaluated to be excellent the higher the value.
상기 표 2에 나타난 바와 같이 실시예 6,8의 종이 판지는 비교예 1,2와 비교하여 광택도가 유사한 것으로 나타났다.As shown in Table 2, the paper cardboard of Examples 6 and 8 was found to have similar glossiness as compared with Comparative Examples 1,2.
[실험예 3]Experimental Example 3
[종이 판지의 투습도 비교][Comparison of moisture permeability of paper cardboard]
실시예 7,8,12 및 비교예 1,3,4의 종이 판지의 습기 차단성을 투습도 시험기를 이용하여 38℃, 상대습도 90% 조건에서 분석하였고 그 결과를 하기 표 3에 나타내었다.The moisture barrier properties of the paper cardboard of Examples 7,8,12 and Comparative Examples 1,3,4 were analyzed at 38 ° C. and 90% relative humidity using a moisture permeability tester, and the results are shown in Table 3 below.
이때 종이판지의 투습도는 수치가 낮을수록 우수한 것으로 평가된다.At this time, the moisture permeability of the paperboard is evaluated as excellent the lower the value.
상기 표 3에 나타난 바와 같이, 실시예 7,8의 종이 판지는 비교예 3,4와 비교하여 투습도가 양호한 것으로 나타났다.As shown in Table 3, the paper cardboard of Examples 7,8 was found to have good moisture permeability compared to Comparative Examples 3 and 4.
[실험예 4]Experimental Example 4
[종이 판지의 내내용물 침투성 비교][Comparison of the Content Permeability of Paper Cardboard]
실시예 7과 12 및 비교예 1과 4로 형성된 종이 상자에 비이온 계면활성제 함량이 18중량%, 30중량%인 분말 세제를 각각 담아 30℃, 40℃, 50℃ 항온, 상대습도 80%의 조건에서 1개월 동안 실시한 내용물 침투성에 대한 안정성 시험 결과를 하기 표 4와 표 5에 나타내었다.Paper boxes formed of Examples 7 and 12 and Comparative Examples 1 and 4 contained powdered detergents having a nonionic surfactant content of 18% by weight and 30% by weight, respectively, at a temperature of 30 ° C., 40 ° C., 50 ° C., and a relative humidity of 80%. The stability test results for the contents permeability performed for 1 month under conditions are shown in Tables 4 and 5.
이때 종이 판지의 내내용물 침투성은 종이 상자에 침투된 상태를 관능적 평가에 따라 5등급으로 분류하여 등급이 낮을수록 우수한 것으로 평가된다.At this time, the inner permeability of the paper cardboard is classified into five grades according to the sensory evaluation of the state penetrated into the paper box, the lower the grade is evaluated as excellent.
상기 표 4와 표 5에 나타난 바와 같이 실시예 7과 12의 종이 상자는 비교예 1과 4와 비교하여 내내용물 침투성이 월등히 우수함을 확인할 수 있다.As shown in Table 4 and Table 5 it can be seen that the paper boxes of Examples 7 and 12 are significantly superior in the contents permeability compared to Comparative Examples 1 and 4.
상술한 바와 같이 본 발명의 포장용 종이 상자는 내마모성이 우수하고, 투습차단성 및 내내용물 침투성이 뛰어나 비이온 계면활성제를 함유하는 분말세제의 포장용 종이 상자로 사용할 수 있게 된다.As described above, the packaging paper box of the present invention has excellent abrasion resistance, excellent moisture permeability and moisture resistance, and can be used as a packaging paper box for powder detergent containing a nonionic surfactant.
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Payment date: 20131230 Start annual number: 15 End annual number: 15 |
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| FPAY | Annual fee payment |
Payment date: 20141226 Year of fee payment: 16 |
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| PR1001 | Payment of annual fee |
Payment date: 20141226 Start annual number: 16 End annual number: 16 |
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| FPAY | Annual fee payment |
Payment date: 20151229 Year of fee payment: 17 |
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| PR1001 | Payment of annual fee |
Payment date: 20151229 Start annual number: 17 End annual number: 17 |
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| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20171211 |