KR100932655B1 - Paper Tapes with Eco-friendly Alkali Dissociative Adhesives and Compositions for Adhesives Used Therein - Google Patents

Paper Tapes with Eco-friendly Alkali Dissociative Adhesives and Compositions for Adhesives Used Therein Download PDF

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KR100932655B1
KR100932655B1 KR1020070099141A KR20070099141A KR100932655B1 KR 100932655 B1 KR100932655 B1 KR 100932655B1 KR 1020070099141 A KR1020070099141 A KR 1020070099141A KR 20070099141 A KR20070099141 A KR 20070099141A KR 100932655 B1 KR100932655 B1 KR 100932655B1
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weight
parts
pressure
sensitive adhesive
paper
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KR20090034015A (en
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김철호
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제일산업 주식회사
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/21—Paper; Textile fabrics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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; Adhesives 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
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09J133/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer

Abstract

본 발명은 친환경 알칼리해리성 점착제를 갖는 종이테이프 및 이에 사용되는 점착제용 조성물에 관한 것이다. 본 발명에 따른 친환경 알칼리해리성 점착제를 갖는 종이테이프 및 이에 사용되는 점착제용 조성물은 일정폭과 두께를 갖는 종이재질의 원지 일면에 점착제용 조성물이 도포되어, 종이 박스를 부착하는데 사용되는 종이 테이프에 있어서, 상기 점착제용 조성물은, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 100 ~ 300 중량부와, 부틸아크릴레이트 모노머 150 ~ 450 중량부와, 2-에틸핵실아크릴레이트 모노머 50 ~ 150 중량부와, 메타아크릴산라우릴 50 ~ 150 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 한다. The present invention relates to a paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive and a composition for pressure-sensitive adhesive used therein. Paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive according to the present invention, and a pressure-sensitive adhesive composition used in the same, the pressure-sensitive adhesive composition is applied to one side of the base material of a paper material having a predetermined width and thickness, to a paper tape used to attach a paper box In the pressure-sensitive adhesive composition, 100 to 300 parts by weight of the ethyl methacrylate monomer, 150 to 450 parts by weight of the butyl acrylate monomer, and 50 to 2-ethylnuclear acrylate monomer are used with respect to 100 parts by weight of the acrylate monomer. 150 parts by weight and 50 to 150 parts by weight of lauryl methacrylic acid, characterized in that dissociated in an alkaline solution.

본 발명에 따르면, 친환경 알칼리해리성 점착제를 갖는 종이테이프는, 알칼리성 용제에 잘 해리되는 점착제용 조성물을 종이테이프 원지의 일면에 도포하여 점착제로 사용함으로써, 포장용 종이박스를 재활용하고자 할 때, 알칼리 용액을 통해 상기 점착제용 조성물을 해리시킬 수 있어, 종이테이프를 일일이 종이박스에서 제거해야하는 번거로움 없이, 부착된 상태로 재활용처리가 가능하게 하여, 경제성 및 환경 보호 효과를 크게 얻도록 한 효과를 갖는다.According to the present invention, the paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive is an alkaline solution when the packaging paper box is to be recycled by applying a pressure-sensitive adhesive composition that dissociates well with an alkaline solvent to one side of the paper tape base material as an adhesive. Through the pressure-sensitive adhesive composition can be dissociated, the paper tape can be recycled in the attached state without the hassle of having to remove it from the paper box, thereby achieving economic and environmental protection effects.

알칼리, 해리성, 점착제, 종이, 테이프 Alkali, dissociative, adhesive, paper, tape

Description

친환경 알칼리해리성 점착제를 갖는 종이테이프 및 이에 사용되는 점착제용 조성물{Paper Tape And The Composition of Its}Paper tape having eco-friendly alkali dissociable adhesive and adhesive composition used therein {Paper Tape And The Composition of Its}

본 발명은 친환경 알칼리해리성 점착제를 갖는 종이테이프 및 이에 사용되는 점착제용 조성물에 관한 것으로서, 더욱 상세하게는 알칼리성 용제에 잘 해리(解離)되는 점착제용 조성물이 일면에 도포되는 친환경 알칼리해리성 점착제를 갖는 종이테이프에 관한 것이다. The present invention relates to a paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive and a pressure-sensitive adhesive composition used therein, and more particularly to an environment-friendly alkali dissociable pressure-sensitive adhesive in which a pressure-sensitive adhesive composition dissociated well in an alkaline solvent is applied to one surface. It relates to a paper tape having.

일반적으로 산업용(제지 공장에서 제지의 가공 작업시) 혹은 포장물의 포장용을 접착용 테이프 즉, OPP 점착 테이프 혹은 종이의 표면에 PE 수지 필름을 접합 시켜된 점착 테이프를 사용함은 주지된 사실이다.In general, it is well known to use an adhesive tape, ie, an OPP adhesive tape or an adhesive tape in which a PE resin film is bonded to a surface of a paper for industrial use (when processing a paper in a paper mill) or for packaging a package.

그러나, 기존의 OPP 점착 테이프는 물론 종이의 표면에 PE 수지 필름을 접합시켜 만든 점착 테이프 역시 그 수지필름의 표면에 유성 점착제를 도포하여 제조하고 있다.However, the conventional OPP adhesive tape as well as the adhesive tape made by bonding a PE resin film to the surface of the paper is also produced by applying an oil-based adhesive on the surface of the resin film.

이 때문에 종이 포장물을 포장하는 포장용으로 사용하는 경우에는, 종이 포장물을 재활용하고자 할 시, 상시 비닐 테이프를 사람들이 일일이 제거하지 않으면 안되는 번거로움과 불편이 있고, 설령 별도 분리 처리를 한다고 하더라도 그 처리 비용이 많이 소요되는 단점이 있으며, 특히 폐기물로 별도 분리 후 소각 처리시에는 소각 과정에서 '다이옥신'이라고 하는 유독 가스가 배출되어 대기를 오염시키는 문제를 일으킴과 아울러 자원의 낭비를 초래하는 문제점이 있다.For this reason, when the paper packaging is used for packaging, it is cumbersome and inconvenient that people have to remove the plastic tape at all times when they want to recycle the paper packaging. There are many drawbacks, especially when incineration after separate separation into waste, the toxic gas called 'dioxin' is discharged in the incineration process, causing a problem of polluting the air and waste of resources.

본 발명은 상술한 문제점을 해결하기 위한 것으로서, 알칼리성 용제에 잘 해리되는 점착제용 조성물을 종이테이프 원지의 일면에 도포하여 점착제로 사용되어, 포장용 종이박스를 재활용하고자 할 때, 종이테이프를 일일이 제거하지 않고 부착된 상태로 재활용처리가 가능하게 하여, 경제성 및 환경 보호 효과를 크게 얻을 수 있는 친환경 알칼리해리성 점착제를 갖는 종이테이프를 제공함에 그 목적이 있다.The present invention is to solve the above-mentioned problems, by using a pressure-sensitive adhesive composition that is well dissociated in an alkaline solvent on one side of the paper tape paper as a pressure-sensitive adhesive, when trying to recycle the packaging paper box, do not remove the paper tape every day It is an object of the present invention to provide a paper tape having an eco-friendly alkali dissociable pressure-sensitive adhesive that can be recycled in an attached state, thereby obtaining economic and environmental protection effects.

상술한 바와 같은 기술적 과제를 해결하기 위해 본 발명은, 일정폭과 두께를 갖는 종이재질의 원지 일면에 점착제용 조성물이 도포되어, 종이 박스를 부착하는데 사용되는 종이 테이프에 있어서, 상기 점착제용 조성물은, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 100 ~ 300 중량부와, 부틸아크릴레이트 모노머 150 ~ 450 중량부와, 2-에틸핵실아크릴레이트 모노머 50 ~ 150 중량부와, 메타아크릴산라우릴 50 ~ 150 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 한다. In order to solve the technical problem as described above, the present invention, the pressure-sensitive adhesive composition is applied to one side of the base material of a paper material having a predetermined width and thickness, the paper tape used to attach the paper box, the pressure-sensitive adhesive composition is , 100 to 300 parts by weight of the ethyl methacrylate monomer, 150 to 450 parts by weight of the butyl acrylate monomer, 50 to 150 parts by weight of the 2-ethylnuclear acrylate monomer, and methacrylic acid based on 100 parts by weight of the acrylate acrylate monomer. Including 50 to 150 parts by weight of lauryl, it is characterized in that it is dissociated in an alkaline solution.

또한, 상기 점착제용 조성물이 도포되는 원지의 타면에는 수용성 실리콘을 도포하고 건조시켜, 상기 원지를 지관(紙管)에 롤(Roll)상으로 권취할 때 이형성을 갖게 하는 수용성 실리콘막;을 더 포함하는 것을 일 특징으로 한다.In addition, the other surface of the base paper to which the pressure-sensitive adhesive composition is applied is coated with water-soluble silicone and dried, the water-soluble silicone film to give a releasability when the base paper is wound in a roll (Roll) on the paper pipe; It is characterized by doing.

또한, 상기 점착제용 조성물은, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 200 중량부와, 부틸아크릴레이트 모노머 300 중량부와, 2-에틸핵실아크릴레이트 모노머 100 중량부와, 메타아크릴산라우릴 100 중량부를 포함하여, 알칼리 용액에 해리되는 것을 일 특징으로 한다.The pressure-sensitive adhesive composition may contain 200 parts by weight of ethyl methacrylate monomer, 300 parts by weight of butyl acrylate monomer, 100 parts by weight of 2-ethylnuclear acrylate monomer, and meta to 100 parts by weight of ethyl acrylate monomer. Including 100 parts by weight of lauryl acrylate, it is characterized in that it is dissociated in an alkaline solution.

그리고, 점착제용 조성물에 있어서, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 100 ~ 300 중량부와, 부틸아크릴레이트 모노머 150 ~ 450 중량부와, 2-에틸핵실아크릴레이트 모노머 50 ~ 150 중량부와, 메타아크릴산라우릴 50 ~ 150 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 한다.And in the composition for adhesives, 100-300 weight part of ethyl methacrylate monomers, 150-450 weight part of butylacrylate monomers, and 50- 2-ethylnuclear acrylate monomers with respect to 100 weight part of ethylacrylate monomers 150 parts by weight and 50 to 150 parts by weight of lauryl methacrylic acid, characterized in that dissociated in an alkaline solution.

또한, 상기 점착제용 조성물은, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 200 중량부와, 부틸아크릴레이트 모노머 300 중량부와, 2-에틸핵실아크릴레이트 모노머 100 중량부와, 메타아크릴산라우릴 100 중량부를 포함하여, 알칼리 용액에 해리되는 것을 일 특징으로 한다.The pressure-sensitive adhesive composition may contain 200 parts by weight of ethyl methacrylate monomer, 300 parts by weight of butyl acrylate monomer, 100 parts by weight of 2-ethylnuclear acrylate monomer, and meta to 100 parts by weight of ethyl acrylate monomer. Including 100 parts by weight of lauryl acrylate, it is characterized in that it is dissociated in an alkaline solution.

본 발명에 따른 친환경 알칼리해리성 점착제를 갖는 종이테이프는 일정폭과 두께를 갖는 종이 재질의 원지의 일면에 점착제용 조성물이 도포되는 종이테이프이다. 상기 점착제용 조성물은 원지에 대해 피착물에 대한 점착면을 형성하는 것으로, 원지의 일면에 점착제용 조성물을 소정 두께로 도포 후 건조하여 형성된다.Paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive according to the present invention is a paper tape that the pressure-sensitive adhesive composition is applied to one side of the base paper of a paper material having a predetermined width and thickness. The pressure-sensitive adhesive composition is to form a pressure-sensitive adhesive surface for the adherend to the base paper, is formed by applying the pressure-sensitive adhesive composition to a predetermined thickness on one surface of the base paper and then dried.

상기 원지의 일면에는 점착제용 조성물이 도포되고 타측 표면은 이형 처리하기 위해, 수용성 실리콘을 도포하고 건조시켜, 수용성 실리콘막을 형성하게 된다.On one side of the base paper, a pressure-sensitive adhesive composition is applied, and the other surface is coated with water-soluble silicone and dried to release the surface, thereby forming a water-soluble silicone film.

상기 수용성 실리콘막은 상기 원지가 지관(紙管)에 롤(Roll)상으로 권취 형성될 때, 상기 점착제용 조성물이 하측의 상기 원지의 표면에 대해 원활한 박리력을 부여하도록 하는 역할을 하게 된다.The water-soluble silicone film serves to provide a smooth peeling force to the surface of the base paper when the base material is wound around the paper tube in a roll shape.

상기 점착제용 조성물은 인체에 무해한 점착성질로, 알칼리성 용제에 해리되는 특성이 있다. 즉, 상기 점착제용 조성물은 알칼리성 용제인 약알칼리, 비눗물에 해리되는 성질을 갖는다.The pressure-sensitive adhesive composition is a pressure-sensitive adhesive harmless to the human body, and has a characteristic of dissociating in an alkaline solvent. That is, the pressure-sensitive adhesive composition has a property of being dissociated in weak alkali, soapy water, which is an alkaline solvent.

따라서, 본 발명의 친환경 알칼리해리성 점착제를 갖는 종이테이프를 종이 포장물, 예컨데 포장박스를 포장하는 포장용으로 사용하는 경우, 상기 점착제용 조성물에 의해 상기 원지가 포장박스에 견고히 점착되어 쉽게 떨어지지 않는 상태가 된다. 이와 같이 포장박스에 점착된 상기 점착제용 조성물이 도포된 원지를 사용함으로써, 사용이 완료된 포장박스에서 점착된 종이테이프를 일일이 제거하지 않고, 재활용 과정중에 알칼리 용액을 통해 상기 점착제용 조성물을 해리시켜 용이하게 처리할 수 있는 장점이 있다.Therefore, when using a paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive of the present invention for packaging a paper package, for example, a packaging box, a state that the base paper is firmly adhered to the packaging box by the pressure-sensitive adhesive composition and does not easily fall off. do. By using the base paper coated with the pressure-sensitive adhesive composition adhered to the packaging box as described above, it is easy to dissociate the pressure-sensitive adhesive composition through the alkaline solution during the recycling process without removing the adhesive paper tape from the used packaging box. There is an advantage that can be handled.

이와 같은, 친환경 알칼리해리성 점착제를 갖는 종이테이프에 사용되는 점착제용 조성물은 에칠아크릴레이트 모노머, 에칠메타아크릴레이트 모노머, 부틸아크릴레이트 모노머, 2-에틸핵실아크릴레이트 모노머, 메타아크릴산라우릴로 이루어진다.Such a pressure-sensitive adhesive composition used for a paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive is composed of an ethyl acrylate monomer, an ethyl methacrylate monomer, a butyl acrylate monomer, a 2-ethylnuclear acrylate monomer, and lauryl methacrylate.

이하, 본 발명의 실시예를 보다 구체적으로 설명한다.Hereinafter, the embodiment of the present invention will be described in more detail.

<실시예><Example>

다음 표1의 구성 성분 및 함량으로 이루어지는 점착제용 조성물을 제조한다.Next, a pressure-sensitive adhesive composition consisting of the components and contents of Table 1 is prepared.

[ 표 1 ]TABLE 1

순 번  Turn 명 칭    Name 단 위 unit 함 량 content 1  One 에칠아크릴레이트 모노머     Ethylacrylate Monomer ㎏ Kg 0.5 0.5 2  2 에칠메타아크릴레이트 모노머    Ethylmethacrylate Monomer ㎏ Kg 1 One 3  3 부틸아크릴레이트 모노머    Butyl acrylate monomer ㎏ Kg 1.5 1.5 4  4 2-에틸핵실아크릴레이트 모노머    2-ethylnuclear acrylate monomer ㎏ Kg 1 One 5  5 메타아크릴산라우릴    Lauryl methacrylate ㎏ Kg 1 One

다음 표2의 실시예를 통하여 제조된 점착제용 조성물을 사용하여 통상적인 방법으로 테이프를 제조하고, 제조된 점착제용 조성물의 성능의 시험방법은 KSA 1107, JIS, PSTC 및 TAPPI 시험방법을 참고하여 측정한 다음, 표3에 비교결과를 나타내었다.Next, the tape was manufactured by a conventional method using the pressure-sensitive adhesive composition prepared through the Examples of Table 2, and the test method for performance of the pressure-sensitive adhesive composition was measured by referring to KSA 1107, JIS, PSTC, and TAPPI test methods. Next, the comparison results are shown in Table 3.

[ 표 2 ]TABLE 2

조 성 물    Composition water 실시예1 Example 1 실시예2 Example 2 실시예3 Example 3 에칠아크릴레이트 모노머    Ethylacrylate Monomer 0.3 0.3 0.5 0.5 0.7 0.7 에칠메타아크릴레이트 모노머   Ethylmethacrylate Monomer 0.8  0.8 1 One 1.2 1.2 부틸아크릴레이트 모노머   Butyl acrylate monomer 1.3  1.3 1.5 1.5 1.7 1.7 2-에틸핵실아크릴레이트 모노머   2-ethylnuclear acrylate monomer 0.8  0.8 1 One 1.2 1.2 메타아크릴산라우릴   Lauryl methacrylate 0.8  0.8 1 One 1.2 1.2

[ 표 3 ]TABLE 3

항 목    Item 단 위 unit 실시예1 Example 1 실시예2 Example 2 실시예3 Example 3 점착력    adhesiveness gt/㎝ gt / cm 500 이상 More than 500 800 이상 More than 800 500 이상 More than 500 알칼리해리성    Alkali dissociative 양호 Good 우수 Great 양호 Good 유지력    retention 60℃, 1시간 60 ° C, 1 hour 3㎜ 이하 3 mm or less 1㎜ 이하 1 mm or less 3㎜ 이하 3 mm or less

상기 물성비교에서 나타난 것처럼 조성의 변화에 따라 제품의 점착력, 알칼리해리성, 유지력 등의 차이가 나타나므로 목표품질에 따라 적절하게 조성을 조절하여야 한다.As shown in the physical property comparison, according to the change in composition, the difference in the adhesive force, alkali dissociation property, holding power, etc. appears, so that the composition should be appropriately adjusted according to the target quality.

이렇게 제조된 본 발명의 친환경 알칼리해리성 점착제를 갖는 종이테이프를 기존 제품과의 품질비교 시험한 결과는 다음 표4와 같다.The result of the quality comparison test of the paper tape having the environmentally-friendly alkali dissociable pressure-sensitive adhesive of the present invention prepared as described above is shown in Table 4.

[ 표 4 ]TABLE 4

구분  division 실시예 1 ~ 3   Examples 1 to 3 국내유사제품(OPP TAPE)  Domestic similar products (OPP TAPE) 국외유사제품(PE코팅된 종이TAPE) Overseas similar products (PE coated paper TAPE) 비고  Remarks 사용후 재활용성  Recyclability after use 종이(원지)에 친환경 알칼리해리성 점착제용 조성물의 도포로 재활용 가능  Can be recycled by applying eco-friendly alkali dissociative adhesive composition on paper PE필름에 유성 점착제의 도포로 재활용 불가 Recyclable by applying oil-based adhesive to PE film 종이에 PE필름을 코팅후 유성 점착제의 도포로 재활용 불가 After coating PE film on paper, it can't be recycled by applying oil-based adhesive. 본제품 우수 This product superiority 점착의 감압성  Pressure-sensitive adhesiveness 거의 반영구적으로 마르지 않고 점착력이 유지됨  Almost semi-permanent 유성으로 공기 노출시 기화되어 점착력 상실 현상이 발생 됨 Oily vaporization when exposed to air causes loss of adhesion 유성으로 공기 노출시 기화되어 점착력 상실 현상이 발생 됨 Oily vaporization when exposed to air causes loss of adhesion 상동 Same as above 젤화 및 노화성  Gelation and Aging 시일 경과에도 점착제응고 현상은 발생되지 않음  Adhesive coagulation does not occur even after passing 시일 경과에 따라 점착제 응고 현상 발생 됨 Adhesive coagulation occurs as time passes 시일 경과에 따라 점착제 응고 현상 발생 됨 Adhesive coagulation occurs as time passes 상동 Same as above

이상의 비교 결과로부터 확인되는 바와 같이, 본 제품은 포장재로 사용시 종이와 같이 재활용이 가능하여, 환경 오염을 예방할 수 있는 친환경적 이점과, 또한 최초의 점착력을 그대로 유지할 수 있는 이점이 있다는 것을 알 수 있다.As can be seen from the comparison results, the product can be recycled like paper when used as a packaging material, it can be seen that there is an environmentally friendly advantage to prevent environmental pollution, and also has the advantage of maintaining the original adhesive strength as it is.

이와 같이, 본 발명은 비록 한정된 실시 예에 의해 설명되었으나, 본 발명은 이것에 의해 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능함은 물론이다.As such, although the invention has been described by way of limited embodiments, the invention is not limited thereto and various modifications may be made without departing from the spirit and scope of the appended claims. And variations are possible, of course.

상술한 바와 같이, 본 발명에 따른 친환경 알칼리해리성 점착제를 갖는 종이테이프는, 알칼리성 용제에 잘 해리되는 점착제용 조성물을 종이테이프 원지의 일면에 도포하여 점착제로 사용함으로써, 포장용 종이박스를 재활용하고자 할 때, 알칼리 용액을 통해 상기 점착제용 조성물을 해리시킬 수 있어, 종이테이프를 일일이 종이박스에서 제거해야하는 번거로움 없이, 부착된 상태로 재활용처리가 가능하게 하여, 경제성 및 환경 보호 효과를 크게 얻도록 한 효과를 갖는다.As described above, the paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive according to the present invention, by applying a pressure-sensitive adhesive composition that dissociates well in the alkaline solvent to one side of the paper tape base paper as an adhesive, to recycle the packaging paper box At this time, the pressure-sensitive adhesive composition can be dissociated through an alkaline solution, so that the paper tape can be recycled in an attached state without the hassle of removing the paper tape from the paper box, so as to obtain economic and environmental protection effects. Has an effect.

Claims (5)

일정폭과 두께를 갖는 종이재질의 원지 일면에 점착제용 조성물이 도포되어, 종이 박스를 부착하는데 사용되는 종이 테이프에 있어서,In a paper tape used to attach a paper box by applying a pressure-sensitive adhesive composition on one side of a paper base material having a predetermined width and thickness, 상기 점착제용 조성물은,The pressure-sensitive adhesive composition, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 100 ~ 300 중량부와, 부틸아크릴레이트 모노머 150 ~ 450 중량부와, 2-에틸핵실아크릴레이트 모노머 50 ~ 150 중량부와, 메타아크릴산라우릴 50 ~ 150 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 하는 친환경 알칼리해리성 점착제를 갖는 종이테이프.100 to 300 parts by weight of the ethyl methacrylate monomer, 150 to 450 parts by weight of the butyl acrylate monomer, 50 to 150 parts by weight of the 2-ethylnuclear acrylate monomer, and methacrylic acid based on 100 parts by weight of the acrylate acrylate monomer. Paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive, including 50 to 150 parts by weight of us, dissociated in an alkaline solution. 제 1항에 있어서,The method of claim 1, 상기 점착제용 조성물이 도포되는 원지의 타면에는 수용성 실리콘을 도포하고 건조시켜, 상기 원지를 지관(紙管)에 롤(Roll)상으로 권취할 때 이형성을 갖게 하는 수용성 실리콘막;을 더 포함하는 것을 특징으로 하는 친환경 알칼리해리성 점착제를 갖는 종이테이프.And a water-soluble silicone film on the other surface of the base paper to which the pressure-sensitive adhesive composition is applied, to which water-soluble silicone is applied and dried to give releasability when the base paper is wound in a roll onto a paper tube. Paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive. 제 1항에 있어서,The method of claim 1, 상기 점착제용 조성물은, The pressure-sensitive adhesive composition, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 200 중량부와, 부틸아크릴레이트 모노머 300 중량부와, 2-에틸핵실아크릴레이트 모노머 100 중량부와, 메타아크릴산라우릴 100 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 하는 친환경 알칼리해리성 점착제를 갖는 종이테이프.To 100 parts by weight of the ethyl acrylate monomer, including 200 parts by weight of the ethyl methacrylate monomer, 300 parts by weight of butyl acrylate monomer, 100 parts by weight of 2-ethylnuclear acrylate monomer, and 100 parts by weight of lauryl methacrylate , Paper tape having an environment-friendly alkali dissociable pressure-sensitive adhesive, which is dissociated in an alkaline solution. 점착제용 조성물에 있어서, In the composition for pressure-sensitive adhesive, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 100 ~ 300 중량부와, 부틸아크릴레이트 모노머 150 ~ 450 중량부와, 2-에틸핵실아크릴레이트 모노머 50 ~ 150 중량부와, 메타아크릴산라우릴 50 ~ 150 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 하는 친환경 알칼리해리성 점착제용 조성물.100 to 300 parts by weight of the ethyl methacrylate monomer, 150 to 450 parts by weight of the butyl acrylate monomer, 50 to 150 parts by weight of the 2-ethylnuclear acrylate monomer, and methacrylic acid based on 100 parts by weight of the acrylate acrylate monomer. Environmentally friendly dissociable pressure-sensitive adhesive composition comprising 50 to 150 parts by weight of us, dissociated in an alkaline solution. 제 4항에 있어서,The method of claim 4, wherein 상기 점착제용 조성물은, The pressure-sensitive adhesive composition, 에칠아크릴레이트 모노머 100 중량부에 대하여, 에칠메타아크릴레이트 모노머 200 중량부와, 부틸아크릴레이트 모노머 300 중량부와, 2-에틸핵실아크릴레이트 모노머 100 중량부와, 메타아크릴산라우릴 100 중량부를 포함하여, 알칼리 용액에 해리되는 것을 특징으로 하는 친환경 알칼리해리성 점착제용 조성물.To 100 parts by weight of the ethyl acrylate monomer, including 200 parts by weight of the ethyl methacrylate monomer, 300 parts by weight of butyl acrylate monomer, 100 parts by weight of 2-ethylnuclear acrylate monomer, and 100 parts by weight of lauryl methacrylate , An environment-friendly alkali dissociable pressure-sensitive adhesive composition, which is dissociated in an alkaline solution.
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