KR102086956B1 - Method for manufacturing foamed urethane mold-adhesive pvc mats - Google Patents

Method for manufacturing foamed urethane mold-adhesive pvc mats Download PDF

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KR102086956B1
KR102086956B1 KR1020190078684A KR20190078684A KR102086956B1 KR 102086956 B1 KR102086956 B1 KR 102086956B1 KR 1020190078684 A KR1020190078684 A KR 1020190078684A KR 20190078684 A KR20190078684 A KR 20190078684A KR 102086956 B1 KR102086956 B1 KR 102086956B1
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sheet
fibish
mat
foamed
polyurethane
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KR1020190078684A
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KR20190138296A (en
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한승민
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주식회사 동해코리아
한승민
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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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/142—Laminating of sheets, panels or inserts, e.g. stiffeners, by wrapping in at least one outer layer, or inserting into a preformed pocket
    • 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
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • 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
    • 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
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • 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
    • B32B2471/00—Floor coverings
    • B32B2471/04—Mats

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  • Laminated Bodies (AREA)

Abstract

본 발명은 발포폴리우레탄 용융접착 피브이시매트의 제조방법에 관한 것으로서, 피브이시매트의 사용과정에 유기화합물 용출되는 접착제를 사용하지 않고 친환경적이며 견고하게 접착할 수 있도록 함을 목적으로 한 것이다.
즉, 본 발명은 피브이시매트의 제조방법에 있어서, 발포폴리우레탄시트의 양면을 순차적으로 가열 용융 수축시키면서 공급하여 발포피브이시시트와 경량발포시트를 접착 제조하는 것을 특징으로 하는 것이다.
따라서, 본 발명은 피브이시매트의 사용에 있어, 암 또는 알레르기를 유발하는 환경오염물질이 함유된 폴리우레탄접착제가 사용되지 않아 친환경적인 피브이시매트를 제조할 수 있는 효과와 경량이고 생산원가 절감된 피브이시매트를 제조할 수 있는 효과를 갖는 것이다.The present invention relates to a method of manufacturing a polyurethane foam melt adhesive fibish mat, which is intended to enable eco-friendly and firm adhesion without the use of an organic compound eluting adhesive in the process of using the fibish mat.
That is, in the manufacturing method of the fibish mat, it is characterized in that the foamed fibish sheet and the lightweight foamed sheet are adhesively produced by supplying both sides of the foamed polyurethane sheet while sequentially heating and melt shrinking.
Therefore, in the present invention, the use of a fibish mat, the use of a polyurethane adhesive containing an environmental pollutant that causes cancer or allergy is not used, and the light and cost-effective production of a fibish mat to produce an eco-friendly fibish mat It is to have an effect that can be prepared.

Description

발포폴리우레탄 용융접착 피브이시매트의 제조방법{METHOD FOR MANUFACTURING FOAMED URETHANE MOLD-ADHESIVE PVC MATS}Manufacturing method of foamed polyurethane melt adhesive fibish mat {METHOD FOR MANUFACTURING FOAMED URETHANE MOLD-ADHESIVE PVC MATS}

본 발명은 발포폴리우레탄 용융접착 피브이시매트의 제조방법에 관한 것으로서, 더욱 상세하게는 발포피브이시시트의 일면에 가열 용융수축되는 발포폴리우레탄을 매개로 폴리에틸렌발포시트 또는 EVA시트와 같은 경량발포시트를 접착하여 피브이시매트의 사용과정에 유기화합물 용출되는 접착제를 사용하지 않고 친환경적이며 견고하게 접착할 수 있도록 함을 목적으로 한 것이다.The present invention relates to a method for manufacturing a foamed polyurethane melt adhesive fibish mat, and more particularly, to a lightweight foam sheet such as a polyethylene foam sheet or an EVA sheet through a foamed polyurethane that is heat-melted and contracted on one surface of the foamed fibish sheet. Therefore, it is aimed to enable eco-friendly and firm adhesion without using adhesives eluted with organic compounds in the process of fibish mat.

일반적으로, 피브이시매트는 피브이시 원료를 시트 형상으로 발포형성하는 것이다.In general, fibish mat is to foam-form fibish raw materials into a sheet shape.

이상과 같은 피브이시매트는 탄력성과 내구성이 우수하며 안정적인 화학구조를 가져 유기화합물과 같은 환경오염물질이 유출되지 않는 것이다.The fibish mat as described above has excellent elasticity and durability, and has a stable chemical structure so that environmental pollutants such as organic compounds do not leak out.

이와 같은 피브이시매트는 피브이시원료가 고가이고, 단위 체적당 중량이 무거워 상대적으로 원가가 저렴하고 탄력성이 우수한 폴리에틸렌발포시트 또는 EVA(Ethylene Vinyl Acetate)시트와 같은 경량발포시트를 접착제를 이용하여 복층으로 접착 제조하여 사용하였다.Such fibish mat has high cost of fibish raw materials, heavy weight per unit volume, and thus is relatively inexpensive and has excellent elasticity. It was prepared and used.

그러나, 상기한 바와 같은 종래의 피브이시매트는 그 제조과정에 사용되는 접착제로 인하여 사용과정에 환경오염물질이 유출되어 발암 또는 알레르기를 유발하는 문제점이 있었다.However, the conventional fibish mat as described above has a problem in that due to the adhesive used in the manufacturing process, environmental pollutants are leaked during use to cause carcinogenesis or allergy.

대한민국 실용신안등록 제20-0366181호Korea Utility Model Registration No. 20-0366181

이에, 본 발명은 상기한 바와 같은 종래의 피브이시매트가 그 제조과정에 사용되는 접착제로 인하여 사용과정에 환경오염물질이 유출되어 발암 또는 알레르기를 유발하는 문제점을 해결하기 위한 것이다.Thus, the present invention is to solve the problem that the conventional fibish mat as described above, due to the adhesive used in the manufacturing process, environmental pollutants are leaked during the use process to cause carcinogenesis or allergy.

즉, 본 발명은 피브이시매트의 제조방법에 있어서, 발포폴리우레탄시트의 양면을 순차적으로 가열 용융 수축시키면서 공급하여 발포피브이시시트와 경량발포시트를 접착 제조하는 것을 특징으로 하는 것이다.That is, in the manufacturing method of the fibish mat, it is characterized in that the foamed fibish sheet and the lightweight foamed sheet are adhesively produced by supplying both sides of the foamed polyurethane sheet while sequentially heating and melt shrinking.

따라서, 본 발명은 발포폴리우레탄시트의 양면을 순차적으로 가열 용융 수축시키면서 공급하여 발포피브이시시트와 경량발포시트를 접착 제조함으로써, 피브이시매트의 사용과정에 있어 암 또는 알레르기를 유발하는 환경오염물질이 함유된 접착제가 사용되지 않아 친환경적인 피브이시매트를 제조할 수 있는 효과와 경량이고 생산원가 절감된 피브이시매트를 제조할 수 있는 효과를 갖는 것이다.Accordingly, the present invention by supplying while heating and shrinking both sides of the foamed polyurethane sheet in order to adhesively manufacture the foamed fibish sheet and the lightweight foam sheet, it contains environmental pollutants that cause cancer or allergy in the process of using the fibish mat Since the adhesive is not used, it is possible to manufacture an eco-friendly fibish mat and an effect of manufacturing a lightweight and cost-effective fibish mat.

도 1 은 본 발명의 전체 공정도
도 2 는 본 발명의 공정에 있어 접착시트공급과정과 1차 접착가열용융과정의 예시도.
도 3 은 본 발명의 공정에 있어 1차 접착가열용융과정과 1차 매트접착과정의 예시도.
도 4 는 본 발명의 공정에 있어 1차 매트접착과정과 2차 접착가열용융과정의 예시도.
도 5 는 본 발명의 공정에 있어 2차 접착가열용융과정과 2차 매트접착과정의 예시도.1 is an overall process diagram of the present invention
Figure 2 is an illustration of the adhesive sheet supply process and the primary adhesive heating melting process in the process of the present invention.
Figure 3 is an illustration of the primary adhesive heating melting process and the primary mat bonding process in the process of the present invention.
Figure 4 is an illustration of the primary mat bonding process and secondary adhesive heating melting process in the process of the present invention.
Figure 5 is an exemplary view of the secondary adhesive heating melting process and secondary mat bonding process in the process of the present invention.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

본 발명은 암 또는 알레르기를 유발하는 환경오염물질이 함유된 접착제가 사용되지 않은 친환경 피브이시매트를 제조할 수 있도록 한 것으로서, 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The present invention is to enable the manufacture of an eco-friendly fibish mat that does not use the adhesive containing the environmental pollutants that cause cancer or allergy, terms or words used in the specification and claims are limited to the conventional or dictionary meaning The inventors should not interpret the meanings and concepts in accordance with the technical idea of the present invention based on the principle that the concept of terms can be properly defined in order to explain his invention in the best way. do.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

즉, 본 발명은 피브이시매트의 제조방법에 있어서, 발포폴리우레탄시트(10)의 양면을 순차적으로 가열 용융시키면서 발포피브이시시트(20)와 경량발포시트(30)를 접합 제조하는 것이다.That is, in the method of manufacturing a fibish mat, the foamed fibish sheet 20 and the lightweight foamed sheet 30 are bonded to each other while sequentially heating and melting both sides of the foamed polyurethane sheet 10.

상기 피브이시매트의 제조방법은 발포폴리우레탄시트(10)를 공급하는 접착시트공급과정(100)과 발포폴리우레탄시트(10)의 일측면을 토치(1)에 의하여 가열 용융수축시켜 폴리우레탄접착층(11)을 형성시키는 1차 접착가열용융과정(200), 발포폴리우레탄시트(10)에 형성된 폴리우레탄접착층(11)에 발포피브이시시트(20) 또는 경량발포시트(30)를 가압롤러(2)로 롤링 가압 접착시키는 1차 매트접착과정(300), 발포폴리우레탄시트의 다른 일측면을 토치(1)에 의한 불꽃에 의하여 가열 용융수축시켜 폴리우레탄접착층(11)을 형성시키는 2차 접착가열용융과정(400) 및 발포우레탄시트(10)의 폴리우레탄접착층(11)에 발포피브이시시트(20) 또는 경량발포시트(30) 중 1차 매트접착과정(300)을 통하여 접착되지 않은 시트를 가압롤러(2)에 의하여 가압롤링 접착하는 2차 매트접착과정(500)으로 이루어지는 것이다.The manufacturing method of the fibish mat is a polyurethane adhesive layer by heat-melting and contracting the adhesive sheet supply process 100 for supplying the foamed polyurethane sheet 10 and one side of the foamed polyurethane sheet 10 by the torch (1) ( 11) forming the primary adhesive heating and melting process 200, the polyurethane adhesive layer 11 formed on the foamed polyurethane sheet 10, the foamed fibish sheet 20 or the lightweight foam sheet 30, the pressure roller (2) Primary mat bonding process 300 for rolling pressure bonding with a secondary adhesive heating melt to form a polyurethane adhesive layer 11 by heating and melt shrinking the other side of the foamed polyurethane sheet by a flame by the torch 1 Pressing the non-bonded sheet through the primary mat bonding process 300 of the foam fibish sheet 20 or the lightweight foam sheet 30 to the polyurethane adhesive layer 11 of the process 400 and the polyurethane foam sheet 10 Second mat bonding and pressure rolling bonding by (2) It consists of 500 tablets.

여기서, 상기 접착시트공급과정(100)은 접착용융을 위한 가열과정에 열기에 소재의 신속한 용융과 손상을 방지할 수 있게 발포된 발포폴리우레탄시트(10)를 공급하는 것이다.Here, the adhesive sheet supply process 100 is to supply a foamed polyurethane sheet 10 to prevent rapid melting and damage of the material in the heat in the heating process for adhesive melting.

상기 발포폴리우레탄시트(10)는 15 내지 300Kg/㎥로 발포된 것이 사용되는 것이다.The foamed polyurethane sheet 10 is used is foamed to 15 to 300Kg / ㎥.

그리고, 상기 1차 접착가열용융과정(200)은 공급된 발포폴리우레탄시트(10)의 일면을 토치(1)로 가열하여 전체 두께의 50% 이내로만 용융되게 가열하여 폴리우레탄접착층(11)을 형성하는 것이다.In the primary adhesive heating melting process 200, one surface of the foamed polyurethane sheet 10 is heated by the torch 1 to be heated to be melted only within 50% of the total thickness of the polyurethane adhesive layer 11. To form.

상기 발포폴리우레탄시트(10)는 2~5mm 두께로 구성하여 실시할 수 있는 것이다.The foamed polyurethane sheet 10 can be carried out by configuring a thickness of 2 ~ 5mm.

상기 발포폴리우레탄시트(10)의 두께를 2mm 이하로 실시하게 되면 토치(1)의 가열에 의하여 형성된 폴리우레탄접착층(11)의 두께가 얇아져 접착력이 약하게 되고, 발포폴리우레탄시트(10)의 두께를 5mm 이상으로 실시하게 되면, 토치(1)의 가열에 의한 폴리우레탄접착층 형성과정에 잔여 발포폴리우레탄시트(10)의 두께가 과도하여 쉽게 절단손상되고 가격이 고가로 형성되는 것이다.When the thickness of the foamed polyurethane sheet 10 is 2 mm or less, the thickness of the polyurethane adhesive layer 11 formed by the heating of the torch 1 becomes thin and the adhesive strength becomes weak, and the thickness of the foamed polyurethane sheet 10 is reduced. When 5 mm or more is carried out, the thickness of the remaining foamed polyurethane sheet 10 in the process of forming the polyurethane adhesive layer by heating the torch 1 is excessively easily cut and damaged, thereby forming a high price.

따라서, 상기 발포폴리우레탄시트(10)는 3mm로 구성하여 실시함이 바람직한 것이다.Therefore, the foamed polyurethane sheet 10 is preferably configured by 3mm.

또한, 상기 1차 매트접착과정(300)은 발포피브이시시트(20) 또는 경량발포시트(30) 중 어느 하나의 시트를 공급하여 1차 접착가열용융과정(200)을 통하여 형성된 폴리우레탄접착층(11)에 가압롤러(2)로 롤링 가압 접착하는 것이다.In addition, the primary mat bonding process 300 is a polyurethane adhesive layer 11 formed through the primary adhesive heating and melting process 200 by supplying any one of the foamed fibish sheet 20 or the lightweight foam sheet (30). Rolling pressure bonding to the pressure roller (2).

또한, 상기 2차 접착가열용융과정(400)은 1차 매트접착과정(300)을 통하여 일면에 발포피브이시시트(20) 또는 경량발포시트(30)가 접착된 다층시트의 발포폴리우레탄시트(10) 노출면을 토치(1)로 용융되게 가열하여 폴리우레탄접착층(11)을 형성하는 것이다.In addition, the secondary adhesive heating and melting process 400 is a foamed polyurethane sheet 10 of the multi-layered sheet in which the foamed fibish sheet 20 or the lightweight foamed sheet 30 is adhered to one surface through the first mat bonding process 300. ) The exposed surface is melted with the torch 1 to form the polyurethane adhesive layer 11.

또한, 상기 2차 매트접착과정(500)은 발포피브이시시트(20)와 경량발포시트(30) 중 1차 매트접착과정(300)을 통하여 공급되지 않은 시트를 공급하면서 다층시트의 발포폴리우레탄시트(10) 노출면에 형성된 폴리우레탄접착층(11)에 가압롤러(2)로 롤링 가압 접착하는 것이다.In addition, the secondary mat bonding process 500 is a foamed polyurethane sheet of a multi-layer sheet while supplying a sheet not supplied through the primary mat bonding process 300 of the foam fibish sheet 20 and the lightweight foam sheet 30 (10) Rolling pressure bonding to the polyurethane adhesive layer 11 formed on the exposed surface by the pressure roller (2).

한편, 상기한 바와 같은 제조과정에 있어 1차 매트접착과정(300)을 통하여 발포피브이시시트(20)가 가압롤러(2)에 의하여 롤링 가압 접착되게 하고 2차 매트접착과정(500)을 통하여 폴리에틸렌발포시트 또는 EVA와 같은 경량발포시트(30)를 가압롤러(2)에 의하여 롤링 가압 접착되게 실시함이 바람직한 것이다.Meanwhile, in the manufacturing process as described above, the foamed fibish sheet 20 is rolled and pressed by the pressure roller 2 through the first mat bonding process 300 and the polyethylene through the second mat bonding process 500. It is preferable to carry out rolling pressing adhesion of the foam sheet or the lightweight foam sheet 30 such as EVA by the pressure roller 2.

상기 2차 매트접착과정(500)을 통하여 최종 제조된 피브이시매트는 발포피브이시시트(20)와 상기 발포피브이시시트(20)의 하부에 양측으로 폴리우레탄접착층(11)을 형성하는 발포폴리우레탄(10)을 매개로 접착된 경량발포시트(30)로 구성한 것이다.The final fibish mat produced through the secondary mat bonding process 500 is a foamed polyurethane sheet 10 forming a polyurethane adhesive layer 11 on both sides of the foamed fibish sheet 20 and the foamed fibish sheet 20 at both sides. It is composed of a lightweight foam sheet (30) bonded through a).

상기 발포피브이시시트(20)는 2~4mm로 형성하고, 경량발포시트(30)는 3~20mm로 구성하여 실시할 수 있는 것이다.The foamed fibish sheet 20 is formed of 2 ~ 4mm, the lightweight foam sheet 30 can be implemented by configuring 3 ~ 20mm.

이하, 본 발명의 적용실시에 따를 작용효과에 대하여 설명하면 다음과 같다.Hereinafter, the operational effects according to the application of the present invention will be described.

상기한 바와 같이 피브이시매트의 제조방법에 있어서, 발포폴리우레탄시트(10)의 양면을 순차적으로 가열 용융시키면서 발포피브이시시트(20)와 경량발포시트(30)를 접합 제조하게 되면, 피브이시매트의 제조에 있어 암 또는 알레르기를 유발하는 환경오염물질이 함유된 접착제가 사용되지 않아 친환경적인 피브이시매트를 제조할 수 있는 것이다.In the manufacturing method of the fibish mat as described above, when the foamed fibish sheet 20 and the lightweight foam sheet 30 are bonded to each other while sequentially heating and melting both sides of the foamed polyurethane sheet 10, the production of fibish mat In this case, the adhesive containing the environmental pollutants that cause cancer or allergy is not used, and thus an eco-friendly fibish mat can be manufactured.

또한, 피브이시매트의 제조에 있어 발포피브이시시트(20)와 경량발포시트(30)를 접합 제조할 수 있어 생산원가 절감된 피브이시매트를 제조할 수 있는 것이다.In addition, in manufacturing the fibish mat, the foamed fibish sheet 20 and the lightweight foam sheet 30 may be bonded to each other to manufacture a fibish mat having a reduced production cost.

한편, 본 발명의 실시에 있어서 접착시트공급과정(100)을 통하여 발포된 발포폴리우레탄시트(10)를 공급하게 되면 상기 발포폴리우레탄시트(10)가 1차 접착열용융과정에 토치(1)에 의한 가열 열기에 의하여 폴리우레탄접착층을 형성하되 일정 두께를 형성하여 토치(1) 열기에 의하여 발포폴리우레탄시트(10)가 소실되지 않고 다른 시트소재가 열기에 의하여 손상되는 것이 방지되게 하는 것이다.On the other hand, when the foamed polyurethane sheet 10 is supplied through the adhesive sheet supply process 100 in the practice of the present invention, the foamed polyurethane sheet 10 is torch (1) in the primary adhesive heat melting process The polyurethane adhesive layer is formed by heating and heating by forming a predetermined thickness to prevent the foamed polyurethane sheet 10 from being lost by heat of the torch 1 and preventing other sheet materials from being damaged by heat.

그리고, 상기 1차 접착가열용융과정(200)을 통하여 전체 두께의 50% 이내로만 용융되게 가열하여 폴리우레탄접착층(11)이 형성되도록 실시하게 되면, 2차 접착가열용융과정(400)에 있어 1차 매트접착과정(300)을 통하여 접착된 시트가 토치(1)의 열기에 의하여 손상되는 것이 방지되는 것이다.In addition, when the polyurethane adhesive layer 11 is formed to be heated to be melted only within 50% of the total thickness through the primary adhesive heating melting process 200, the secondary adhesive heating melting process 400 is performed. The sheet bonded through the car mat bonding process 300 is prevented from being damaged by the heat of the torch 1.

또한, 상기 1차 매트접착과정(300)을 통하여 폴리우레탄접착층(11)에 발포피브이시시트(20) 또는 경량발포시트(30) 중 어느 하나의 시트를 공급하여 가압롤러(2)에 의하여 롤링가압 접착하게 되면 접착과정에 환경오염물질이 함유된 접착제가 사용되지 않고 접착되어 친환경적으로 견고하게 접착되는 것이다..In addition, by supplying any one of the foam fibish sheet 20 or the lightweight foaming sheet 30 to the polyurethane adhesive layer 11 through the primary mat bonding process 300 by rolling pressure by the pressure roller (2) When bonded, the adhesive containing the environmental pollutants is not used in the bonding process, and the adhesive is adhered to the environment.

또한, 상기 2차 접착가열용융과정(400)을 통하여 잔여 발포폴리우레탄시트(10)를 가열하여 폴리우레탄접착층(11)이 형성되도록 실시하게 되면, 1차 매트접착과정(300)을 통하여 접착된 시트가 50%의 잔여 두께를 갖는 발포폴리우레탄시트(10)에 의하여 토치(1)의 열기에 영향을 받지 않고 2차 매트접착과정(500)의 시트 접착을 위한 폴리우레탄접착층이 신속하고 명확하게 형성되는 것이다.In addition, when the polyurethane foam layer 10 is formed by heating the remaining foamed polyurethane sheet 10 through the secondary adhesive heating and melting process 400, the first mat is bonded through the mat bonding process 300. The polyurethane adhesive layer for sheet bonding in the secondary mat bonding process 500 is quickly and clearly not affected by the heat of the torch 1 by the foamed polyurethane sheet 10 having the remaining thickness of 50%. It is formed.

또한, 상기 2차 매트접착과정(500)을 통하여 폴리우레탄접착층에 발포피브이시시트(20) 또는 경량발포시트(30) 중 1차 매트접착과정(300)을 통하여 접착되지 않은 시트를 공급하여 가압롤러(2)에 의하여 롤링가압 접착하게 되면 접착과정에 환경오염물질이 함유된 접착제가 사용되지 않고 접착되어 친환경적으로 견고하게 접착되는 것이다.In addition, the pressure roller by supplying the non-bonded sheet through the primary mat bonding process 300 of the foam fibish sheet 20 or the lightweight foam sheet 30 to the polyurethane adhesive layer through the secondary mat bonding process 500. (2) When the pressure bonding by rolling, the adhesive containing the environmental pollutants in the bonding process is not used, it is adhered to the environment and firmly adhered to the environment.

1 : 토치
2 : 가압롤러
10 : 발포폴리우레탄시트 11 : 폴리우레탄접착층
20 : 발포피브이시시트
30 : 경량발포시트
100 : 접착시트공급과정
200 : 1차 접착가열용융과정
300 : 1차 매트접착과정
400 : 2차 접착가열용융과정
500 : 2차 매트접착과정1: torch
2: pressure roller
10: foamed polyurethane sheet 11: polyurethane adhesive layer
20: foamed fibish sheet
30: lightweight foam sheet
100: adhesive sheet supply process
200: 1st adhesive heating melting process
300: 1st mat bonding process
400: Secondary Adhesive Heating Melting Process
500: Second mat bonding process

Claims (2)

피브이시매트의 제조방법에 있어서;
발포폴리우레탄시트의 양면을 순차적으로 가열 용융시키면서 발포피브이시시트와 경량발포시트를 접합 제조하되;
상기 피브이시매트의 제조방법은 발포폴리우레탄시트를 공급하는 접착시트공급과정과 발포폴리우레탄시트의 일측면을 토치에 의하여 가열 용융수축시켜 폴리우레탄접착층을 형성시키는 1차 접착가열용융과정, 발포폴리우레탄시트에 형성된 폴리우레탄접착층에 발포피브이시시트 또는 경량발포시트를 가압롤러에 의하여 롤링가압 접착시키는 1차 매트접착과정, 발포폴리우레탄시트의 다른 일측면을 토치에 의하여 가열 용융수축시켜 폴리우레탄접착층을 형성시키는 2차 접착가열용융과정 및 발포우레탄시트의 폴리우레탄접착층에 발포피브이시시트 또는 경량발포시트 중 1차 매트접착과정을 통하여 접착되지 않은 시트를 가압롤러에 의하여 롤링가압 접착하는 2차 매트접착과정으로 이루어지고;
상기 경량발포시트는 폴리에틸렌발포시트 또는 EVA로 구성하여 이루어진 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트의 제조방법.
In the manufacturing method of fibish mat;
While the two sides of the foamed polyurethane sheet is sequentially heated and melted, the foamed fibish sheet and the lightweight foamed sheet are bonded to each other;
The manufacturing method of the fibish mat is an adhesive sheet supplying process for supplying a foamed polyurethane sheet and primary adhesive heating melting process for forming a polyurethane adhesive layer by heating and melt shrinking one side of the foamed polyurethane sheet by a torch, foamed polyurethane The first mat bonding process of rolling and bonding the foamed fibish sheet or the lightweight foam sheet to the polyurethane adhesive layer formed on the sheet by a pressure roller, and heat melting and shrinking the other side of the foamed polyurethane sheet by a torch to form a polyurethane adhesive layer. The secondary mat bonding process of rolling and bonding non-bonded sheets by pressing rollers through the first mat bonding process of foam fibish sheet or lightweight foam sheet to the polyurethane adhesive layer of the secondary adhesive heating melting process and the polyurethane adhesive layer of the foamed urethane sheet Done;
The lightweight foam sheet is a foamed polyurethane melt adhesive fibish mat manufacturing method characterized in that consisting of polyethylene foam sheet or EVA.
제 1 항에 있어서;
상기 발포폴리우레탄시트는 15 내지 300Kg/㎥로 발포된 것으로 이루어진 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트의 제조방법.The method of claim 1;
The foamed polyurethane sheet is a foamed polyurethane melt adhesive fibish mat manufacturing method, characterized in that the foamed to 15 to 300Kg / ㎥.
KR1020190078684A 2019-07-01 2019-07-01 Method for manufacturing foamed urethane mold-adhesive pvc mats KR102086956B1 (en)

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