KR102229710B1 - flame resisting and eco-friendly interior film using aluminum and its manufacturing method - Google Patents
flame resisting and eco-friendly interior film using aluminum and its manufacturing method Download PDFInfo
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- KR102229710B1 KR102229710B1 KR1020190075486A KR20190075486A KR102229710B1 KR 102229710 B1 KR102229710 B1 KR 102229710B1 KR 1020190075486 A KR1020190075486 A KR 1020190075486A KR 20190075486 A KR20190075486 A KR 20190075486A KR 102229710 B1 KR102229710 B1 KR 102229710B1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000032683 aging Effects 0.000 claims abstract description 40
- 239000010410 layer Substances 0.000 claims abstract description 35
- 230000001070 adhesive effect Effects 0.000 claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 238000004381 surface treatment Methods 0.000 claims abstract description 14
- 239000002335 surface treatment layer Substances 0.000 claims abstract description 14
- 238000004049 embossing Methods 0.000 claims abstract description 12
- 238000010030 laminating Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 239000012756 surface treatment agent Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 abstract description 11
- 239000004820 Pressure-sensitive adhesive Substances 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 18
- 239000005026 oriented polypropylene Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009459 flexible packaging Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/14—Printing or colouring
- B32B38/145—Printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2451/00—Decorative or ornamental articles
Landscapes
- Laminated Bodies (AREA)
Abstract
본 발명은 알루미늄을 이용한 난연 친환경 인테리어 필름과 그의 제조방법에 관한 것이다. 본 발명의 주요 구성은, 이형지 역할을 하는 OPP필름(1)과, OPP필름 상면에 점착 특성을 부여하도록 형성되는 수성점착제층(2)과, 수성점착제층 상면에 형성되는 프라이머층(3)과, 프라이머층(3) 상면에 형성되는 알루미늄층(4)과, 알루미늄층(4) 상면에 형성되는 접착제층(5)과, 점착제층(5) 상면에 형성되는 인쇄층(6)과, 인쇄층(6) 상면에 형성되는 CPP필름(7)과, CPP필름 상면에 형성되는 표면처리층(8)과, 표면처리층(8) 상면에 형성되는 요철면의 엠보층(9)으로 이루어지는 것을 특징으로 한다. 본 발명의 제조 방법은, CPP(투명)필름 이면에 인쇄를 하여 인쇄층을 형성시킨 후, 섭씨 45-55도에서 1일간 숙성시키는 단계; CPP필름에의 인쇄 및 인쇄 후 숙성 공정을 마친 후엔, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계; CPP시트와 알루미늄 박판과의 접착이 끝나면 접착의 안정성을 부여하기 위해 섭씨 50-55도에서 1일간 숙성시키는 단계; 알루미늄시트의 접합 및 숙성 후엔, 알루미늄층 저면에 프라이머처리 작업을 한 후, 섭씨 55-65도로 1 일간 숙성시키는 단계; 프라이머처리 및 숙성작업이 끝나면, CPP필름(7) 상면에 내오염성, 내용제성 및 내스크래치성을 갖도록 표면처리제를 도포하는 표면처리단계; 표면처리 후엔 2일간 숙성과정을 거치는 단계; 표면처리 및 숙성을 마친 후, 표면처리층(8)이 형성된 상면에의 요철 가공을 하기 위해 엠보싱 머신으로 가져가 표면 요철면을 형성시키는 엠보싱처리 단계; 엠보싱처리단계 이후, 점착라인으로 이동하여 저면에, 수성 점착제를 도포하고 OPP필름(1)을 사용하여 합지시켜 이형지를 만들어 내는 단계; 그리고 섭씨 40-50도 에서 1 일간 숙성작업 한 후, 상온에서 1일간 냉각시킨 후 출고시키는 단계를 포함하는 것을 특징으로 하며, 상기 CPP필름에의 인쇄 및 숙성 공정을 마친 후, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계에서, 접착제 도포를 위한 도포롤(COATING ROLLER)의 사용은 80메시롤을 사용하여, 접착제가 충분히 도포되도록 하여 알루미늄과 CPP필름의 접착성을 향상시킨 것을 특징으로 한다.The present invention relates to a flame-retardant eco-friendly interior film using aluminum and a method of manufacturing the same. The main configuration of the present invention is an OPP film (1) serving as a release paper, an aqueous adhesive layer (2) formed to impart adhesive properties to the upper surface of the OPP film, a primer layer (3) formed on the upper surface of the aqueous adhesive layer, and , The primer layer (3), the aluminum layer (4) formed on the upper surface, the adhesive layer (5) formed on the upper surface of the aluminum layer (4), the pressure-sensitive adhesive layer (5), a printing layer (6) formed on the upper surface, and printing Layer (6) consisting of a CPP film (7) formed on the upper surface, a surface treatment layer (8) formed on the upper surface of the CPP film, and an embossed layer (9) formed on the upper surface of the surface treatment layer (8) It is characterized. The manufacturing method of the present invention comprises the steps of forming a printed layer by printing on the back side of a CPP (transparent) film, and then aging at 45-55 degrees Celsius for 1 day; After finishing the printing on the CPP film and the aging process after printing, laminating an aluminum sheet having a thickness of 30-50 micrometers in a dry lamy machine using an adhesive; Aging for 1 day at 50-55 degrees Celsius to impart stability of adhesion after the adhesion between the CPP sheet and the aluminum thin plate is completed; After bonding and aging of the aluminum sheet, a step of subjecting the bottom of the aluminum layer to a primer treatment and then aging at 55-65 degrees Celsius for 1 day; After the primer treatment and aging work is finished, a surface treatment step of applying a surface treatment agent to the upper surface of the CPP film 7 so as to have stain resistance, solvent resistance and scratch resistance; After surface treatment, undergoing a aging process for 2 days; After finishing the surface treatment and aging, an embossing treatment step of taking the surface treatment layer 8 to an embossing machine to form the surface irregularities in order to perform irregularities on the upper surface on which the surface treatment layer 8 is formed; After the embossing treatment step, moving to the adhesive line, applying a water-based adhesive to the bottom surface and laminating using an OPP film (1) to create a release paper; And after aging for 1 day at 40-50 degrees Celsius, it characterized in that it comprises the step of cooling at room temperature for 1 day and then shipping, and after finishing the printing and aging process on the CPP film, 30-50 micrometers In the step of laminating a thin aluminum sheet with an adhesive in a dry lamy machine, use an 80 mesh roll to apply the adhesive to the aluminum and CPP film by making sure that the adhesive is sufficiently applied. It characterized in that the adhesion of the improved.
Description
본 발명은 알루미늄을 이용한 난연 친환경 인테리어 필름과 그의 제조방법에 관한 것이다.The present invention relates to a flame-retardant eco-friendly interior film using aluminum and a method of manufacturing the same.
특허등록번호 : 10-1970494(등록일 : 2019. 04. 15)Patent registration number: 10-1970494 (Registration date: April 15, 2019)
명칭 : 인테리어 필름 및 그의 제조방법Name: Interior film and its manufacturing method
특허등록번호 : 10-0575533(등록일 : 2006. 04. 25)Patent registration number: 10-0575533 (Registration date: 2006. 04. 25)
명칭 : 방염섬유인테리어 필름Name: Flame Retardant Fiber Interior Film
종래의 일반적 인테리어 필름의 한 종류를 설명하면, 유백 CPP필름 표면에 인쇄한 후, 투명 CPP필름을 드라이라미에서 접착하여 숙성한 후, 이면에 프라이머를 처리한 후, 엠보기계에서 엠보싱 처리한 후, 점착라인에서 이형지와 종이 접착 후 숙성 출고한다.When explaining one type of conventional general interior film, after printing on the surface of a milky CPP film, after aging the transparent CPP film by bonding it with dry ramie, after processing a primer on the back surface, and then embossing it in an embossing system, After attaching the release paper and paper at the adhesive line, it is aged and shipped.
이러한 종래의 제품구조는 투명필름과 유백 CPP필름으로 되어 있어 인테리어 시공은 가능하나, 최근 화재 발생이 빈번하여 건물을 신축하거나 3층 이상 건물에는 반드시 방염이나 난연의 제품을 사용하여 시공하여야 건축허가를 받을 수 있다. 따라서 종래의 흔한 인테리어 제품은 화재에 매우 취약하여 판매가 거의 이루어지지 않고 있다. 종래의 시제품에는 방염 인테리어 필름도 생산되는 것도 있으나 고가이어서 범용적 사용이 어려운 단점이 있다.These conventional product structures are made of transparent film and milky white CPP film, so interior construction is possible, but recently, fires are frequently occurring, so new buildings or buildings with three floors or more must be constructed using flame-retardant or flame-retardant products to obtain a building permit. I can receive it. Therefore, conventional interior products are very vulnerable to fire and are rarely sold. In the conventional prototype, a flame-retardant interior film is also produced, but there is a disadvantage that it is difficult to use it for general use because it is expensive.
본 발명은 상기한 점들을 감안하여 발명한 것으로, 기존의 인테리어 필름 생산 라인에서 별다른 시설비 투자 없이 저렴하게 제조 가능한 방염 및 난연성의 인테리어 필름을 제공함에 본 발명의 목적이 있다.The present invention has been invented in view of the above points, and an object of the present invention is to provide a flame-retardant and flame-retardant interior film that can be manufactured inexpensively without any additional facility cost investment in an existing interior film production line.
상기 목적을 해결하기 위한 본 발명의 주요 구성은, 이형지 역할을 하는 OPP필름(1)과, OPP필름 상면에 점착 특성을 부여하도록 형성되는 수성점착제층(2)과, 수성점착제층 상면에 형성되는 프라이머층(3)과, 프라이머층(3) 상면에 형성되는 알루미늄층(4)과, 알루미늄층(4) 상면에 형성되는 접착제층(5)과, 점착제층(5) 상면에 형성되는 인쇄층(6)과, 인쇄층(6) 상면에 형성되는 CPP필름(7)과, CPP필름 상면에 형성되는 표면처리층(8)과, 표면처리층(8) 상면에 형성되는 요철면의 엠보층(9)으로 이루어지는 것을 특징으로 한다.The main configuration of the present invention for solving the above object is the OPP film (1) serving as a release paper, an aqueous adhesive layer (2) formed to impart adhesive properties to the upper surface of the OPP film, and formed on the upper surface of the aqueous adhesive layer. The
또한 본 발명은 상기 OPP필름(1)의 두께는 10-30마이크로미터이고, 알루미늄층(4) 두께는 30-50 마이크로미터이고, CPP필름(7) 두께는 50-100마이크로미터인 것을 특징으로 하며, 상기 CPP필름(7)의 구성 대신, PET, OPP, PP, 종이 중 어느 하나로 대체하는 것을 특징으로 한다.In addition, the present invention is characterized in that the thickness of the
본 발명의 제조 방법은, CPP(투명)필름 이면에 인쇄를 하여 인쇄층을 형성시킨 후, 섭씨 45-55도에서 1일간 숙성시키는 단계; CPP필름에의 인쇄 및 인쇄 후 숙성 공정을 마친 후엔, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계; CPP시트와 알루미늄 박판과의 접착이 끝나면 접착의 안정성을 부여하기 위해 섭씨 50-55도에서 1일간 숙성시키는 단계; 알루미늄시트의 접합 및 숙성 후엔, 알루미늄층 저면에 프라이머처리 작업을 한 후, 섭씨 55-65도로 1 일간 숙성시키는 단계; 프라이머처리 및 숙성작업이 끝나면, CPP필름(7) 상면에 내오염성, 내용제성 및 내스크래치성을 갖도록 표면처리제를 도포하는 표면처리단계; 표면처리 후엔 2 일간 숙성과정을 거치는 단계; 표면처리 및 숙성을 마친 후, 표면처리층(8)이 형성된 상면에의 요철 가공을 하기 위해 엠보싱 머신으로 가져가 표면 요철면을 형성시키는 엠보싱처리 단계; 엠보싱처리단계 이후, 점착라인으로 이동하여 저면에, 수성 점착제를 도포하고 OPP필름(1)을 사용하여 합지시켜 이형지를 만들어 내는 단계; 그리고 섭씨 40-50도에서 1 일간 숙성작업 한 후, 상온에서 1일간 냉각시킨 후 출고시키는 단계를 포함하는 것을 특징으로 하며, 상기 CPP필름에의 인쇄 및 숙성 공정을 마친 후, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계에서, 접착제 도포를 위한 도포롤(COATING ROLLER)의 사용은 80메시롤을 사용하여, 접착제가 충분히 도포되도록 하여 알루미늄과 CPP필름의 접착성을 향상시킨 것을 특징으로 한다.The manufacturing method of the present invention comprises the steps of forming a printed layer by printing on the back of a CPP (transparent) film, and then aging at 45-55 degrees Celsius for 1 day; After finishing the printing on the CPP film and the aging process after printing, laminating an aluminum sheet having a thickness of 30-50 micrometers in a dry lamy machine using an adhesive; Aging for 1 day at 50-55 degrees Celsius to impart stability of adhesion after the adhesion between the CPP sheet and the aluminum thin plate is completed; After bonding and aging of the aluminum sheet, a step of subjecting the bottom of the aluminum layer to a primer treatment and then aging at 55-65 degrees Celsius for 1 day; After the primer treatment and aging work is finished, a surface treatment step of applying a surface treatment agent to the upper surface of the
본 발명에 의하면, 기존의 비난연성 인테리어 필름 보다 더욱 저렴한 비용으로 방염 및 난연 효과가 있는 인테리어 필름의 생산이 가능하다.According to the present invention, it is possible to produce an interior film having a flame retardant and flame retardant effect at a lower cost than the existing non-flammable interior film.
또한 본 발명에 따른 필름은 친환경 광물과 수지로 이루어져 인체에 무해하여, 화재에 의한 유해가스 발생이 전혀 없다. 따라서 화재시 유해가스로 인한 질식 사고를 줄일 수 있다. 또한 작업시 주위에 먼지나 분진 발생이 전혀 없다. 또한 본 발명에 의한 제품은 기존의 일반적인 인테리어 필름 보다 가벼워 경량화가 가능하여 이동 및 운반에 편리하고, 가공 및 시공이 용이하다.In addition, the film according to the present invention is made of environmentally friendly minerals and resins, and is harmless to the human body, and there is no generation of harmful gases due to fire. Therefore, it is possible to reduce suffocation accidents caused by harmful gases in case of fire. Also, there is no generation of dust or dust around when working. In addition, the product according to the present invention is lighter than the conventional interior film and can be lightened, so it is convenient to move and transport, and it is easy to process and construct.
본 발명의 제품에 의하면, 건물 천정재, 방문 또는 아트홀, 화장실 전체, 아파트 비상문, 선박용문 또는 벽면 마감, 항공기 내부 마감, 고속전철 및 자동차 내장재, 실내외 바닥재, 방화문 내외장용 등으로 다양하게 활용 가능하다.According to the product of the present invention, it can be used variously as a building ceiling material, door to door or art hall, entire toilet, apartment emergency door, ship door or wall finish, aircraft interior finish, high-speed train and automobile interior material, indoor/outdoor flooring, fire door interior and exterior, etc. Do.
도 1 은 본 발명에 따른 인테리어 필름의 구성을 설명하기 위한 도면.
도 2 는 본 발명의 제조 공정을 간략히 설명하기 위한 도면.
도 3 은 본 발명에 따른 제조 방법을 상세히 설명하기 위한 공정 순서도.1 is a view for explaining the configuration of an interior film according to the present invention.
Figure 2 is a view for briefly explaining the manufacturing process of the present invention.
Figure 3 is a process flow chart for explaining in detail the manufacturing method according to the present invention.
이하, 본 발명의 구성을 첨부 도면과 함께 추가로 상술한다.Hereinafter, the configuration of the present invention will be described in further detail together with the accompanying drawings.
도 1 은 본 발명에 따른 인테리어 필름의 층 단면을 설명하기 위한 도면이고 도 2 는 본 발명의 제조 방법을 개략 설명하기 위한 도면이고, 도 3 은 도 2 의 공정을 더욱 상세히 설명하기 위한 공정도면이다.1 is a view for explaining a cross-section of a layer of an interior film according to the present invention, FIG. 2 is a view for schematically explaining the manufacturing method of the present invention, and FIG. 3 is a process diagram for explaining the process of FIG. 2 in more detail. .
도 1 에 도시한 바와 같이, 본 발명에 따른 인테리어 필름층의 구성은, 제일 저면에 OPP필름(1)이 형성되고, 그 위로 수성점착제층(2), 프라이머층(3), 알루미늄층(4), 접착제층(5), 인쇄층(6), CPP필름(7), 표면처리층(8), 엠보층(9)이 순차 형성된다.As shown in FIG. 1, in the configuration of the interior film layer according to the present invention, an
본 발명에 따른 도 1 의 인테리어 필름층을 구성하기 위한 제조 방법을 도 2 및 도 3 을 함께 참고로 하여 설명하면 아래와 같다.A manufacturing method for configuring the interior film layer of FIG. 1 according to the present invention will be described below with reference to FIGS. 2 and 3.
먼저 도 3 에서 보듯이, CPP(투명)필름 이면에 인쇄를 하여 인쇄층을 형성시킨 후, 섭씨 45-55도, 바람직하기로는 섭씨 50도에서 1일간 숙성시킨다. 여기에서 기재에 해당하는 CPP필름 외 다른 재질의 것도 사용 가능하다. 예를 들어, PET, OPP, PP, 종이 등도 사용 가능하다. 그러나 본 발명의 설명에서는 CPP에 한정하여 설명한다. 사용 CPP 필름의 두께는 50-100마이크로미터로 한다.First, as shown in FIG. 3, after printing on the back side of the CPP (transparent) film to form a print layer, it is aged for 1 day at 45-55 degrees Celsius, preferably 50 degrees Celsius. Here, other materials other than the CPP film corresponding to the substrate may be used. For example, PET, OPP, PP, paper, etc. can also be used. However, in the description of the present invention, the description is limited to CPP. The thickness of the used CPP film is 50-100 micrometers.
CPP필름에의 인쇄 및 인쇄 후 숙성 공정을 마친 후엔, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업한다. 알루미늄 재질의 시트는 유백 CPP필름 보다 40%로 저렴하다.After finishing the aging process after printing and printing on the CPP film, a thin aluminum sheet with a thickness of 30-50 micrometers is laminated using an adhesive in a dry lamy machine. The aluminum sheet is 40% cheaper than the milky white CPP film.
알루미늄시트 합지를 위해, 인쇄된 투명 CPP필름 이면에 도포되는 접착제의 양은, 일반적인 양보다 많이 도포한다. 즉, 기존에 접착제 도포를 위한 도포롤(COATING ROLLER)의 사용이 130메시롤을 사용했다면 본 발명에서는 80메시롤로 변경하여 접착제를 충분히 도포한다. 이렇게 많은 양의 접착제가 도포되게 접착제 양을 증가시킨 이유는 알루미늄시트와 CPP필름과의 접착성을 높이기 위한 것이다. 접착제 양이 충분하지 못하면, 차후 공정 및 완성된 제품에서 박리가 생기거나 불량이 발생한다.For laminating aluminum sheets, the amount of adhesive applied to the back side of the printed transparent CPP film is applied more than the usual amount. That is, if 130 mesh roll was used for the existing coating roller for adhesive application, in the present invention, the adhesive is sufficiently applied by changing it to 80 mesh roll. The reason why the amount of adhesive is increased so that such a large amount of adhesive is applied is to increase the adhesion between the aluminum sheet and the CPP film. If the amount of adhesive is not sufficient, delamination or defects may occur in subsequent processes and finished products.
알루미늄 시트의 두께는 상기 범위에 한정하지 않고 더 두껍게 하거나 더 얇게 할 수도 있다. 더 두꺼우면 난연 및 방염의 효과는 더 높아지나 재료비가 더 들어가는 단점이 있고 가공성이 나빠지는 단점도 있다. 상기 알루미늄 시트 두께 이하에서는 난연 및 방염 효과가 떨어지고 제조상 및 취급상 어려움이 따르므로 상기 범위의 두께가 적합하다.The thickness of the aluminum sheet is not limited to the above range and may be made thicker or thinner. If the thickness is thicker, the effect of flame retardant and flame retardant is higher, but there is a disadvantage that the material cost is higher and the processability is deteriorated. Below the thickness of the aluminum sheet, the flame-retardant and flame-retardant effects are inferior, and manufacturing and handling difficulties are followed, so that the thickness in the above range is suitable.
CPP시트와 알루미늄 박판과의 접착이 끝나면 접착의 안정성을 부여하기 위해 숙성을 시키는데, 숙성 조건은 섭씨 50-55도에서 1일간 숙성시킨다. 숙성 온도도 일반적인 시트 제품의 숙성 공정 보다 더 높은 온도로 잡은 이유도, 접착 후 차후 박리되지 않게 즉, 고정성을 좋게 하기 위한 것이다.When the adhesion between the CPP sheet and the aluminum thin plate is finished, it is aged to give stability of the adhesion, and the aging conditions are aged at 50-55 degrees Celsius for 1 day. The reason why the aging temperature was set at a higher temperature than the aging process of general sheet products is to prevent subsequent peeling after bonding, that is, to improve the fixability.
상기와 같이 알루미늄시트의 접합 및 숙성 후엔, 알루미늄층 저면에 프라이머처리 작업을 한 후, 섭씨 55-65도, 바람직하기로는 섭씨 60도에서 1 일간 숙성을 작업한다. 저면에의 프라이머처리는 다른 소재와의 접착시 박리되지 않게 접착력을 유지하도록 하기 위한 것이다.After bonding and aging the aluminum sheet as described above, the primer treatment is performed on the bottom of the aluminum layer, and then aging is performed at 55-65 degrees Celsius, preferably 60 degrees Celsius, for 1 day. The primer treatment on the bottom surface is to maintain the adhesive strength so as not to be peeled off when bonding with other materials.
저면에 프라이머처리 및 숙성작업이 끝나면, CPP필름(7) 상면에 대하여 표면처리를 한다. 표면처리를 하는 이유는 상면에의 경도를 향상시켜 표면 스크래치를 방지하기 위한 목적이다. 표면처리제는 예를 들어, 아크릴계의 2액형 처리제를 사용하며 표면을 도포한다. 표면 도포 처리 후엔 약 2 일간 숙성과정을 거친다. 이렇게 표면처리과정을 거쳐 완성되는 표면처리층(8)은 내오염성, 내용제성 및 내스크래치성을 갖는다.After the primer treatment and aging work on the bottom surface is finished, the surface treatment is performed on the upper surface of the CPP film (7). The reason for surface treatment is to prevent surface scratches by improving the hardness on the upper surface. As the surface treatment agent, for example, an acrylic two-component treatment agent is used and the surface is applied. After the surface coating treatment, it goes through the aging process for about 2 days. The surface treatment layer 8 completed through the surface treatment process in this way has stain resistance, solvent resistance, and scratch resistance.
표면처리를 마친후, 표면처리층(8)이 형성된 상면에의 요철 가공을 하기 위해 엠보싱 머신으로 가져가 표면 요철면을 형성시키는 엠보싱처리 작업을 한다.After finishing the surface treatment, to perform the uneven processing on the upper surface on which the surface treatment layer 8 is formed, it is taken to an embossing machine and embossed to form the surface uneven surface.
그리고 점착라인으로 이동하여 저면에, 수성 점착제를 도포하고 이형지를 점착한다. 이형지 재질은 10-30마이크로미터, 바람직하기로는 20마이크로미터 두께의 OPP필름(1)을 사용하여 합지시켜 이형지를 만들어 낸다. 그리고 섭씨 40-50도 바람직하기로는 섭씨 45도에서 1 일간 숙성작업 한 후, 상온에서 1일간 냉각시킨 후 출고한다.Then, it moves to the adhesive line, applies a water-based adhesive to the bottom surface, and adheres the release paper. The release paper material is laminated using an OPP film (1) having a thickness of 10-30 micrometers, preferably 20 micrometers, to create a release paper. In addition, after aging at 40-50 degrees Celsius, preferably 45 degrees Celsius for 1 day, cooling at room temperature for 1 day before shipping.
점착성을 부여 하기 위해 사용하는 점착제를, 수성점착제를 쓰는 이유는 친환경 성분이기 때문이다. 일반적으로 종래의 이형지 점착을 위해 사용하는 점착제는 유성점착제를 사용하는데, 유성점착제에는 총휘발성유기화합물질(TVOC)을 포함하고 있어 친환경이지 못하다.The reason why a water-based adhesive is used as a pressure-sensitive adhesive used to impart tack is because it is an eco-friendly component. In general, the conventional pressure-sensitive adhesive used for adhering to a release paper uses an oil-based adhesive, but the oil-based adhesive contains total volatile organic compounds (TVOC), which is not eco-friendly.
또한 본 발명에서의 이형지 재질로는 OPP필름을 사용하는데, 그 이유는 기존의 종이보다 20% 저렴하고 품질도 우수하기 때문이다. 종이는 OPP 필름 재질보다 고가이고 수분에 취약한 단점이 있다. 또한 종래의 종이 이형지에는 표면처리를 하는데 그 표면처리된 부분은 과불화합물이 포함되어 있어 산업쓰레기로 사용규제 된 성분을 포함하고 있다.In addition, OPP film is used as the release paper material in the present invention, because it is 20% cheaper than conventional paper and has excellent quality. Paper is more expensive than the OPP film material and is vulnerable to moisture. In addition, conventional paper release papers are subjected to surface treatment, and the surface-treated part contains perfluorinated compounds and thus contains components that are regulated for use as industrial waste.
본 발명에서 이형지로 사용하는 OPP(오리엔티드 폴리프로필렌)필름은, 폴리프로필렌이 주성분으로 다음과 같은 특징을 보유하고 있다.The OPP (Oriented Polypropylene) film used as a release paper in the present invention has the following characteristics as a main component of polypropylene.
- 인장강도, 충격강도, 기계적강도가 우수하다.-Excellent tensile strength, impact strength, and mechanical strength.
- 투명성 광택이 양호하다.-Good transparency and gloss.
- 대단히 우수한 방습성을 가지고 있다.-It has very excellent moisture-proof properties.
- 필름표면이 견고하고 마찰에 의한 흠집발생이 적다.-The film surface is solid and there are few scratches caused by friction.
- 내약품이 양호하다.-The chemical resistance is good.
- 무미, 무취, 무독하여 위생적이다.-It is hygienic because it is tasteless, odorless, and non-toxic.
- 우수한 절연성을 갖는다.-It has excellent insulation.
따라서 통상적으로 OPP필름의 용도는, 식품(스택, 라면포장), 담배, 의류 포장 및 앨범 등에서 주로 포장용으로 사용된다. OPP필름은 투명성 및 표면광택도, 기계적 강도가 우수하여 각종 스낵류, 빵류, 라면류 등 각종 유연포장의 인쇄용으로 사용이 가능하다. 무광택 필름은 식품포장 및 쇼핑백 등에도 사용된다.Therefore, in general, the use of the OPP film is mainly used for packaging in food (stack, ramen packaging), tobacco, clothing packaging, and albums. OPP film has excellent transparency, surface gloss, and mechanical strength, so it can be used for printing various flexible packaging such as snacks, bread, and ramen. Matte film is also used for food packaging and shopping bags.
이와 같이 이형지를 OPP필름으로 사용하면 종이재질보다 저렴하고 친환경적이며 습기에 강하고 강도가 우수한 장점이 있다.In this way, when the release paper is used as an OPP film, it is cheaper, eco-friendly, moisture-resistant, and excellent in strength than paper materials.
이상과 같은 방법으로 제조된 본 발명에 따른 친환경 인테리어 필름은 모든 재질이 친환경 재질로 이루어지며 저렴하고 아울러 방염, 난연성을 부여하는 효과가 있다. 그리고 이렇게 제조 완성된 본 발명의 친환경 인테리어 필름 두께는 약 100-120마이크로미터(㎛) 정도 된다.The eco-friendly interior film according to the present invention manufactured by the above method is made of an eco-friendly material, and is inexpensive and has an effect of imparting flame retardancy and flame retardancy. And the thickness of the eco-friendly interior film of the present invention manufactured and completed in this way is about 100-120 micrometers (㎛).
1. OPP 필름
2. 수성점착제층
3. 프라이머층
4. 알루미늄층
5. 접착제층
6. 인쇄층
7. CPP필름
8. 표면처리층
9. 엠보층1.OPP film
2. Water-based adhesive layer
3. Primer layer
4. Aluminum layer
5. Adhesive layer
6. Printed layer
7. CPP film
8. Surface treatment layer
9. Emboss layer
Claims (5)
CPP필름에의 인쇄 및 인쇄 후 숙성 공정을 마친 후엔, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계;
CPP시트와 알루미늄 박판과의 접착이 끝나면 접착의 안정성을 부여하기 위해 섭씨 50-55도에서 1일간 숙성시키는 단계;
알루미늄시트의 접합 및 숙성 후엔, 알루미늄층 저면에 프라이머처리 작업을 한 후, 섭씨 55-65도로 1 일간 숙성시키는 단계;
프라이머처리 및 숙성작업이 끝나면, CPP필름(7) 상면에 내오염성, 내용제성 및 내스크래치성을 갖도록 표면처리제를 도포하는 표면처리단계;
표면처리 후엔 2 일간 숙성과정을 거치는 단계;
표면처리 및 숙성을 마친 후, 표면처리층(8)이 형성된 상면에의 요철 가공을 하기 위해 엠보싱 머신으로 가져가 표면 요철면을 형성시키는 엠보싱처리 단계;
엠보싱처리단계 이후, 점착라인으로 이동하여 저면에, 수성 점착제를 도포하고 OPP필름(1)을 사용하여 합지시켜 이형지를 만들어 내는 단계;
그리고 섭씨 40-50도 에서 1 일간 숙성작업 한 후, 상온에서 1일간 냉각시킨 후 출고시키는 단계를 포함하는 것을 특징으로 하는 알루미늄을 이용한 난연 친환경 인테리어 필름의 제조방법.After forming a print layer by printing on the back of the CPP (transparent) film, aging for 1 day at 45-55 degrees Celsius;
After finishing the printing and aging process after printing on the CPP film, laminating an aluminum sheet having a thickness of 30-50 micrometers in a dry lamy machine using an adhesive;
Aging for 1 day at 50-55 degrees Celsius to impart stability of the adhesion after the adhesion between the CPP sheet and the aluminum thin plate is completed;
After bonding and aging of the aluminum sheet, a step of subjecting the bottom of the aluminum layer to a primer treatment and then aging at 55-65 degrees Celsius for 1 day;
After the primer treatment and aging work is finished, a surface treatment step of applying a surface treatment agent to the upper surface of the CPP film 7 so as to have stain resistance, solvent resistance and scratch resistance;
After surface treatment, undergoing a aging process for 2 days;
After finishing the surface treatment and aging, an embossing treatment step of taking the surface treatment layer 8 to an embossing machine to form the surface irregularities in order to perform irregularities on the upper surface on which the surface treatment layer 8 is formed;
After the embossing treatment step, moving to the adhesive line, applying a water-based adhesive to the bottom surface and laminating using an OPP film (1) to create a release paper;
And the method of manufacturing a flame-retardant eco-friendly interior film using aluminum, comprising the step of aging for 1 day at 40-50 degrees Celsius, cooling at room temperature for 1 day, and then shipping.
상기 CPP필름에의 인쇄 및 숙성 공정을 마친 후, 30-50 마이크로미터 두께의 알루미늄 박판시트를 드라이라미 머신에서 접착제를 사용하여 합지 작업하는 단계에서, 접착제 도포를 위한 도포롤(COATING ROLLER)의 사용은 80메시롤을 사용하여, 접착제가 충분히 도포되도록 하여 알루미늄과 CPP필름의 접착성을 향상시킨 것을 특징으로 하는 알루미늄을 이용한 난연 친환경 인테리어 필름의 제조방법.The method of claim 4,
After finishing the printing and aging process on the CPP film, in the step of laminating an aluminum thin sheet of 30-50 micrometers thickness using an adhesive in a dry lamy machine, use of a coating roller for adhesive application A method of manufacturing a flame-retardant eco-friendly interior film using aluminum, characterized in that the adhesion between aluminum and the CPP film is improved by sufficiently applying the adhesive by using 80 mesh rolls of silver.
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