KR20190082550A - 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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KR20190082550A
KR20190082550A KR1020180000288A KR20180000288A KR20190082550A KR 20190082550 A KR20190082550 A KR 20190082550A KR 1020180000288 A KR1020180000288 A KR 1020180000288A KR 20180000288 A KR20180000288 A KR 20180000288A KR 20190082550 A KR20190082550 A KR 20190082550A
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sheet
foamed
polyurethane
mat
adhesive layer
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KR1020180000288A
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Korean (ko)
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KR102002934B1 (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
    • B32B37/1207—Heat-activated 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • 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
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • B32B2037/1223—Hot-melt adhesive film-shaped
    • 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
    • B32B2266/025—Polyolefin

Abstract

The present invention relates to a method for manufacturing a foamed polyurethane melt-bonded PVC mat, which aims to enable eco-friendly and rigid firm adhesion without using an adhering agent which elutes organic compounds in a process of using a PVC mat. That is, according to the present invention, in the method for manufacturing a PVC mat, both surfaces of a foamed polyurethane sheet are supplied while being sequentially heated, melted, and shrunken so as to adhere a foamed PVC sheet and a lightweight foamed sheet to each other. Thus, according to the present invention, in a use of the PVC mat, a polyurethane adhering agent including environmental pollutants which cause cancer or allergy is not used, thereby manufacturing a PVC mat which is eco-friendly and lightweight and can be produced at relatively low production costs.

Description

발포폴리우레탄 용융접착 피브이시매트의 제조방법{METHOD FOR MANUFACTURING FOAMED URETHANE MOLD-ADHESIVE PVC MATS}METHOD FOR MANUFACTURING FOAMED URETHANE MOLD-ADHESIVE PVC MATS BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

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.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a foamed polyurethane melt adhesive fibrous mat, and more particularly, to a method for manufacturing a foamed polyurethane melt adhesive fibrous mat by adhering a lightweight foam sheet such as a polyethylene foam sheet or an EVA sheet via a foamed polyurethane which is heat- And it is intended to enable an environmentally friendly and firm bonding without using an adhesive which is eluted with an organic compound in the process of using the fibrous mat.

일반적으로, 피브이시매트는 피브이시 원료를 시트 형상으로 발포형성하는 것이다.Generally, the fibrous mat is to foam the fibrous raw material in a sheet form.

이상과 같은 피브이시매트는 탄력성과 내구성이 우수하며 안정적인 화학구조를 가져 유기화합물과 같은 환경오염물질이 유출되지 않는 것이다.The above-mentioned Pbsi mat is excellent in 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 EVA시트와 같은 경량발포시트를 접착제를 이용하여 복층으로 접착 제조하여 사용하였다.Such a fibrous mat is produced by bonding a lightweight foam sheet such as a polyethylene foam sheet or an EVA sheet having a high cost, high weight per unit volume, relatively low cost, and excellent elasticity to an adhesive layer.

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

대한민국 실용신안등록 제20-0366181호Korean 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.Accordingly, the present invention is intended to solve the problem that the conventional fibrous mat as described above causes environmental pollutants to flow out during use due to the adhesive used in the manufacturing process, thereby causing cancer 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, the present invention is characterized in that in the method for producing a fibrous mat, both surfaces of a foamed polyurethane sheet are sequentially heated while being melted and shrunk and supplied, thereby producing a foamed fibrous sheet and a lightweight foamed sheet.

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 relates to a method for producing a foamed mattress sheet, comprising the steps of sequentially heating and shrinking both sides of the foamed polyurethane sheet to supply the foamed mattress sheet and the lightweight foam sheet together, Friendly adhesive fibrils are not used, and an effect of producing an environmentally friendly fibrous mat can be produced, and a lightweight and cost-effective fibrous mat can be produced.

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 a schematic view showing the entire process of the present invention
2 is an illustration of an adhesive sheet feeding process and a first bonding heat melting process in the process of the present invention.
3 is an illustration of a first bonding heat melting process and a first mat bonding process in the process of the present invention.
4 is an illustration of an example of a first mat bonding process and a second bonding heat melting process in the process of the present invention.
Fig. 5 is an illustration of a second bonding heat melting process and a second mat bonding process in the process of the present invention. Fig.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

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 makes it possible to produce an environmentally friendly Fibrous mat without adhesives containing environmental pollutants that cause cancer or allergies. The terms and words used in the present specification and claims are to be construed as meaningless And the inventor should interpret it in terms of meaning and concept consistent with the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term 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 present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

즉, 본 발명은 피브이시매트의 제조방법에 있어서, 발포폴리우레탄시트(10)의 양면을 순차적으로 가열 용융시키면서 발포피브이시시트(20)와 경량발포시트(30)를 접합 제조하는 것이다.That is, the present invention relates to a method for producing a fibrous mat, wherein the foamed fibrous sheet (20) and the lightweight foamed sheet (30) are jointly manufactured by sequentially heating and melting both surfaces 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)로 가열 용융수축시켜 폴리우레탄접착층(11)을 형성시키는 2차 접착가열용융과정(400) 및 발포우렌시트(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 method for producing the Fibershit mat includes a process of supplying an adhesive sheet 100 for supplying a foamed polyurethane sheet 10 and a process of heating and fusing one side of the foamed polyurethane sheet 10 by a torch 1 to form a polyurethane adhesive layer The foaming fibrillated sheet 20 or the lightweight foamed sheet 30 is applied to the pressure applying roller 2 to the polyurethane adhesive layer 11 formed on the foamed polyurethane sheet 10, A secondary bonding heat melting process 400 for heating and fusing another side of the foamed polyurethane sheet with the torch 1 to form the polyurethane adhesive layer 11, And the unattached sheet to the pressure application roller 2 through the primary mat bonding process 300 of the foamed fibrous sheet 20 or the lightweight foam sheet 30 to the polyurethane adhesive layer 11 of the foamed urine sheet 10 And a second mat bonding process (500) for pressure roll bonding will be.

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

상기 발포폴리우레탄시트(10)는 16 내지 40 Kg㎥로 발포된 것이 사용되는 것이다.The foamed polyurethane sheet 10 is foamed with 16 to 40 Kgm 3.

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.The primary bonding heat-melting process 200 is a process in which one side of the supplied foamed polyurethane sheet 10 is heated by the torch 1 so as to be melted only within 50% of the total thickness thereof to form the polyurethane adhesive layer 11 Lt; / RTI >

상기 발포폴리우레탄시트(10)는 2~5mm로 구성하여 실시할 수 있는 것이다.The foamed polyurethane sheet 10 can be formed to have a thickness of 2 to 5 mm.

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 형성하과정에 잔여 발포폴리우레탄시트(10)의 두께가 과도하여 쉽게 절단손상되고 가격이 고가로 형성되는 것이다.If 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 thinner and the adhesive force becomes weak, and the thickness of the foamed polyurethane sheet 10 The thickness of the residual foamed polyurethane sheet 10 is excessively cut and damaged during the process of forming the polyurethane adhesive layer by the heating of the torch 1, and the price is formed at a high price.

따라서, 상기 발포폴리우레탄시트(10)는 3mm로 구성하여 실시함이 바람직한 것이다.Therefore, it is preferable that the foamed polyurethane sheet 10 is formed to have a thickness of 3 mm.

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.The primary mat bonding process 300 may be performed by supplying any one sheet of the foamed fibril sheet 20 or the lightweight foam sheet 30 to form a polyurethane adhesive layer 11 ) With a 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.The secondary adhesion heating and fusing process 400 is a process of melting and fusing a foamed polyurethane sheet 10 (see FIG. 1) of a multilayered sheet 10 having a foamed sheet 20 or a lightweight foamed sheet 30 ) Is heated to be molten by 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.Also, the secondary mat bonding process 500 may be performed by supplying a non-fed sheet through the primary mat bonding process 300 of the foamed fissile sheet 20 and the lightweight foamed sheet 30 to the foamed polyurethane sheet (10) roll-pressure-adheres to the polyurethane adhesive layer (11) formed on the exposed surface with 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 above-described manufacturing process, the foam fibrillated sheet 20 is rolled and pressed by the pressure roller 2 through the primary mat bonding process 300, and the polyethylene It is preferable that the lightweight foam sheet 30 such as a foam sheet or an EVA is rolled and adhered by the pressure roller 2.

상기 2 차 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)으로 구성한 것이다.The Fibrous mat finally manufactured through the secondary mat bonding process 500 includes a foamed fissile sheet 20 and a foamed polyurethane 10 that forms a polyurethane adhesive layer 11 on both sides below the foamed fissile sheet 20 And a lightweight foamed sheet 30 adhered to the base sheet 30 by means of the adhesive layer.

상기 발포피브이시시트(20)는 2~4mm로 형성하고, 경량발포시트(30)는 3~20mm로 구성하여 실시할 수 있는 것이다.The foamed fissile sheet 20 may be formed to have a thickness of 2 to 4 mm, and the lightweight foam sheet 30 may have a thickness of 3 to 20 mm.

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

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.As described above, in the method of producing a fibrous mat, when the foamed fibril sheet 20 and the lightweight foam sheet 30 are jointed together while sequentially heating and melting both surfaces of the foamed polyurethane sheet 10, An adhesive containing environmental pollutants that cause cancer or allergies is not used, so that an environmentally friendly fibrous 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.Further, in the production of the fibrous mat, the foamed fissile sheet 20 and the lightweight foamed sheet 30 can be bonded to each other to produce a fibrous 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)이 소실되지 않고 다른 시트소재가 열기에 의하여 손상되는 것이 방지되게 하는 것이다.When the foamed polyurethane sheet 10 is fed through the adhesive sheet feeding process 100 in the practice of the present invention, the foamed polyurethane sheet 10 is heated by the first adhesive heat melting process, To form a polyurethane adhesive layer by forming a certain thickness so that the foamed polyurethane sheet 10 is not lost by heat of the torch 1 and the other sheet material is prevented 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.If the polyurethane adhesive layer 11 is formed so as to be melted only within 50% of the total thickness through the primary bonding heat melting process 200, It is prevented that the sheet adhered through the car mat bonding process 300 is 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..A sheet of either the foam sheet 20 or the lightweight foam sheet 30 is supplied to the polyurethane adhesive layer 11 through the primary mat bonding process 300 and is pressed by the pressure roller 2 When the adhesive is bonded, the adhesive containing environmental pollutants is not used in the bonding process, and the adhesive is adhered to the environmentally and durably.

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.If the residual foamed polyurethane sheet 10 is heated to form the polyurethane adhesive layer 11 through the secondary adhesion heating and melting process 400, The foamed polyurethane sheet 10 with the sheet having a residual thickness of 50% is not influenced by the heating of the torch 1 and the polyurethane adhesive layer for sheet adhesion of the secondary matting process 500 is quickly and clearly .

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.The non-bonded sheet is supplied to the polyurethane adhesive layer through the secondary mat bonding process 500 through the primary mat bonding process 300 of the foamed fibril sheet 20 or the lightweight foam sheet 30, (2), an adhesive containing environmental pollutants is not used in the adhesion process, and the adhesive is adhered and firmly adhered in an environmentally friendly manner.

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 fibrous sheet
30: Lightweight foam sheet
100: Adhesive sheet supply process
200: Primary bonding heat melting process
300: Primary mat bonding process
400: Secondary bonding heat melting process
500: Second mat bonding process

Claims (4)

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 발포우렌시트의 폴리우레탄접착층에 발포피브이시시트 또는 경량발포시트 중 1차 매트접착과정을 통하여 접착되지 않은 시트를 가압롤러에 의하여 롤링가압 접착하는 2차 매트접착과정으로 이루어지는 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트의 제조방법.
A method for producing a fibrous mat comprising:
A foaming fibrillated sheet and a lightweight foamed sheet are jointed while sequentially heating and melting both sides of the foamed polyurethane sheet;
The method for producing the Fibersy mat includes a process of supplying an adhesive sheet for feeding a foamed polyurethane sheet and a first bonding heat melting process for heating and shrinking one side of the foamed polyurethane sheet by a torch to form a polyurethane adhesive layer, A first mat bonding process in which a foaming sheet or a lightweight foam sheet is rolled and adhered to a polyurethane adhesive layer formed on a sheet by a pressure roller, and the other side of the foamed polyurethane sheet is heated and melted by a torch to form a polyurethane adhesive layer And a second mat bonding process in which a non-bonded sheet is rolled and pressure-bonded to a polyurethane adhesive layer of a foamed urine sheet through a primary mat bonding process in a foamed foam sheet or a lightweight foam sheet by a pressure roller The foamed polyurethane hot melt adhesive foil The method at the time of the mat.
제 1 항에 있어서;
상기 1차 접착가열용융과정은 공급된 발포폴리우레탄시트의 일면을 가열하여 전체 두께의 50% 이내로만 용융되게 가열하여 폴리우레탄접착층을 형성하여 이루어지는 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트의 제조방법.
The method of claim 1, further comprising:
Wherein the first bonding heat melting step is performed by heating one side of the supplied foamed polyurethane sheet to melt and heat only within 50% of the total thickness to form a polyurethane adhesive layer. Way.
제 1 항에 있어서:
상기 경량발포시트는 폴리에틸렌발포시트 또는 EVA로 구성하여 이루어지는 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트의 제조방법.
The method of claim 1,
Wherein the lightweight foam sheet is composed of a polyethylene foam sheet or EVA.
피브이시매트에 있어서;
발포피브이시시트(20)와 상기 발포피브이시시트(20)의 하부에 양측으로 폴리우레탄접착층(11)을 형성하는 발포폴리우레탄(10)을 매개로 접착된 경량발포시트(30)으로 구성한 것을 특징으로 하는 발포폴리우레탄 용융접착 피브이시매트.
In fibrous mat;
And a lightweight foam sheet 30 bonded via a foamed polyurethane 10 forming a polyurethane adhesive layer 11 on both sides of the foamed fibrous sheet 20 and below the foamed fibrous sheet 20 Foamed polyurethane hot melt adhesive ply mat.
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Publication number Priority date Publication date Assignee Title
KR200366181Y1 (en) 2004-07-30 2004-11-10 장화성 A mat
KR20170121009A (en) * 2016-04-22 2017-11-01 (주) 새한테크 mat combined with pvc sheet and it's production method

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Publication number Priority date Publication date Assignee Title
KR200366181Y1 (en) 2004-07-30 2004-11-10 장화성 A mat
KR20170121009A (en) * 2016-04-22 2017-11-01 (주) 새한테크 mat combined with pvc sheet and it's production method

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