KR19990054697A - Vinyl Flooring with Rosin - Google Patents

Vinyl Flooring with Rosin Download PDF

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Publication number
KR19990054697A
KR19990054697A KR1019970074560A KR19970074560A KR19990054697A KR 19990054697 A KR19990054697 A KR 19990054697A KR 1019970074560 A KR1019970074560 A KR 1019970074560A KR 19970074560 A KR19970074560 A KR 19970074560A KR 19990054697 A KR19990054697 A KR 19990054697A
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South Korea
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layer
weight
parts
rosin
vinyl flooring
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KR1019970074560A
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Korean (ko)
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KR100452276B1 (en
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남광현
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김충세
고려화학 주식회사
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/18Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/14Layered products comprising a layer of synthetic resin next to a particulate layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/16Layered 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 formed of particles, e.g. chips, powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00Buildings or parts thereof
    • B32B2419/04Tiles for floors or walls

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 바닥재를 구성하는 하나 이상의 층에 로진이 함유되어 제품의 열안정성과 천연 목무늬의 효과가 증대되고 천연향을 발산하는 비닐 바닥재에 관한 것이다.The present invention relates to a vinyl flooring containing rosin in one or more layers constituting the flooring, thereby increasing the thermal stability of the product and the effect of the natural wood pattern and releasing natural flavor.

Description

로진을 이용한 비닐 바닥재Vinyl Flooring with Rosin

본 발명은 천연소재인 로진(rosin)을 적용하므로써 제품의 열 안정성 및 천연 목무늬의 효과가 증대되고 천연향을 발산하는 비닐 바닥재에 관한 것이다.The present invention relates to a vinyl flooring material that increases the thermal stability and natural wood pattern of the product by applying a rosin (natural material) and emits natural flavor.

다수의 층으로 이루어진 종래의 비닐 바닥재는 천연소재의 효과를 부여하기 위하여 목무늬 계통의 인쇄를 하거나 또는 표면에 엠보싱 처리를 하는 방법이 주로 사용되었다. 최근에는 목분을 직접 사용하여 천연소재의 바닥재 질감을 표현하고 있으나 이는 목분 자체의 수분과 불순물에 의해 그 적용이 제한적이다.In the conventional vinyl flooring having a plurality of layers, a method of printing a wood pattern or embossing a surface is mainly used to give a natural material effect. Recently, wood flour is used directly to express the flooring texture of natural materials, but its application is limited by the moisture and impurities of the wood powder itself.

종래의 바닥재의 경우, 시공 후 바닥면에 부분적인 가열을 하면 접촉 바닥재에 의한 열전도만이 이루어지므로 열안정성이 떨어지는 부분에서는 온도차이에 따른 바닥재의 팽창과 수축 또는 이완에 의한 주름현상이 발생하는 문제점이 있었다.In the case of the conventional flooring material, only partial heat conduction by the contact flooring material is achieved when partial heating is applied to the floor surface after construction, so that wrinkles may occur due to the expansion and contraction or relaxation of the flooring material due to the temperature difference in the part having low thermal stability. There was this.

이에 본 발명은 상기한 종래의 비닐 바닥재의 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 바닥재의 배합재료에 천연소재인 로진을 적정량 적용하여 제품의 열 안정성과 천연 목무늬의 효과가 증대되고 천연의 향을 발산하는 비닐 바닥재를 제공하는 것이다.Accordingly, the present invention has been made to solve the above problems of the conventional vinyl flooring, the object of the present invention is to increase the thermal stability of the product and the effect of natural wood pattern by applying an appropriate amount of rosin, a natural material to the flooring material It is to provide a vinyl flooring that emits natural flavor.

도 1 은 발포층을 갖는 경보행 바닥재 제품의 단면도,1 is a cross-sectional view of an alert line flooring product having a foam layer;

도 2 는 비발포층과 칩층을 갖는 경보행 바닥재 제품의 단면도,2 is a cross-sectional view of an alert line flooring product having a non-foamed layer and a chip layer;

도 3 은 칩층을 갖는 중보행 바닥재 제품의 단면도.3 is a cross-sectional view of a heavy-duty flooring product having a chip layer.

** 도면의 주요부분에 대한 부호의 설명 **** Explanation of symbols for main parts of drawings **

1 기재층, 2 상부층,1 base layer, 2 top layers,

3 인쇄층, 4 투명 스킨층,3 printed layers, 4 transparent skin layers,

5 표면보호층, 6 하부층,5 surface protective layer, 6 underlayer,

7 칩층, 8 이면층.7 chip layer, 8 back layer.

본 발명을 첨부된 도면을 통하여 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 비닐 바닥재에 있어서, 도 1 및 도 2(도1의 바닥재에 있어서 인쇄층과 투명스킨층 사이에 칩층이 추가로 적층된 바닥재를 도시함)에 도시된 바와 같이, 기재층(1) 상에 적층되는 상부층(2)은 공지의 나이프 코타, 리버스 코타, 바 코타, 스크린 코타 등을 이용하여 코팅한 후 140 ∼ 170℃의 겔링드럼이나 오븐을 이용하여 충분히 겔링하는 방법 또는 카렌다를 이용한 압연가공이나 티(T)다이를 이용한 압출가공으로 시트를 제작하여 가열 합판하는 방법으로 형성되는 발포 또는 비발포 상부층이다. 상기 상부층(2)은 PVC 페이스트 수지 100중량부, 가소제 40 ∼ 70중량부, 로진 2 ∼ 20중량부, 안정제 1 ∼ 3중량부, 발포제 1 ∼ 5중량부, 충진제 10 ∼ 50중량부, 아연계 촉진제 1 ∼ 5중량부를 정량 투입하여 고속 임펠러가 있는 믹서기에서 10 ∼ 40분간 혼합하며 내부온도를 40℃ 이하로 유지시키는 솔(sol) 가공방법이나 또는 PVC 스트레이트 수지 100중량부, 가소제 40 ∼ 70중량부, 로진 2 ∼ 20중량부, 안정제 1 ∼ 3중량부, 발포제 1 ∼ 5중량부, 충진제 10 ∼ 50중량부, 아연계 촉진제 1 ∼ 5중량부를 정량 투입하여 슈퍼 믹서기에서 5 ∼ 20분간 혼합하여 카렌다에서 압연가공하거나 티다이에서 압출가공한 시트를 가열합판하여 형성된다. 로진의 함량이 2 중량부 이하일 때는 효과가 미미하여 열안정성과 천연목무늬효과 및 천연향의 발산을 기대하기 어렵고, 20 중량부 이상일 때는 로진이 고은 가루로 된 고체이므로 PVC수지의 점도상승으로 인하여 바닥재에 원하는 물성을 기대하기 어렵다.In the vinyl flooring of the present invention, as shown in Figs. 1 and 2 (the flooring material in which the chip layer is further laminated between the printing layer and the transparent skin layer in the flooring material of Fig. 1), the base material layer 1 The upper layer 2 laminated on the top is coated using a known knife coater, reverse coater, bar coater, screen coater, etc., and then sufficiently gelled using a gelling drum or oven at 140 to 170 ° C or rolling using a calendar. It is a foamed or non-foamed upper layer formed by a method of producing a sheet by heating or plywood by extrusion or extrusion using a T die. The upper layer 2 is 100 parts by weight of PVC paste resin, 40 to 70 parts by weight of plasticizer, 2 to 20 parts by weight of rosin, 1 to 3 parts by weight of stabilizer, 1 to 5 parts by weight of blowing agent, 10 to 50 parts by weight of filler, zinc-based 1-5 parts by weight of accelerator is added and mixed in a mixer with a high speed impeller for 10-40 minutes, and a sol processing method for maintaining the internal temperature below 40 ° C or 100 parts by weight of PVC straight resin and 40 to 70 parts by weight of plasticizer 2 to 20 parts by weight of rosin, 1 to 3 parts by weight of stabilizer, 1 to 5 parts by weight of foaming agent, 10 to 50 parts by weight of filler, 1 to 5 parts by weight of zinc-based accelerator, and quantitatively mixed for 5 to 20 minutes in a super mixer. It is formed by heating and plywood sheets which are rolled or calendered in a calendar. When the content of rosin is less than 2 parts by weight, the effect is insignificant, so it is difficult to expect thermal stability, natural wood effect, and divergence of natural fragrance.When it is more than 20 parts by weight, rosin is a solid of solid powder so It is difficult to expect the desired physical properties.

본 발명에 사용된 로진은 소나무속 수목의 뿌리, 물관부, 송진에서 얻어지는 무색 또는 다갈색 수지로 수지산이 그 대부분을 차지하고 있으며 물에 녹지 않고 알코올, 벤젠에 녹으며 열을 가하면 80 ∼ 135℃에서 용해되고 천연의 독특한 향을 가지고 있다.Rosin used in the present invention is a colorless or dark brown resin obtained from the roots, water pipes, and rosin of pine trees, resin resins occupy most of them, and do not dissolve in water, dissolve in alcohol and benzene, and dissolve at 80 to 135 ° C when heated. It has a unique natural flavor.

상기와 같이 기재층(1)상에 적층된 상부층(2)의 상부에는 공지의 그라비아 인쇄, 옵셋 인쇄, 로타린 스크린 인쇄공법 등을 사용하여 다양한 무늬와 색상의 인쇄를 하여 인쇄층(3)을 형성하며, 이때 사용되는 잉크는 PVC계 코폴리머 10 ∼ 40중량부, 유기용제 30 ∼ 70중량부, 미분산된 유기계 또는 무기계 안료 1 ∼ 20중량부를 고속 믹서로 혼합하여 적용할 수 있다.The printing layer 3 is formed by printing various patterns and colors on the upper part of the upper layer 2 stacked on the base layer 1 as described above using a well-known gravure printing, offset printing, or Rotarin screen printing method. At this time, the ink used may be applied by mixing 10 to 40 parts by weight of the PVC-based copolymer, 30 to 70 parts by weight of the organic solvent, and 1 to 20 parts by weight of the undispersed organic or inorganic pigment by a high speed mixer.

상기 인쇄층(3) 상부에 적층되는 투명스킨층(4)은 PVC 페이스트 수지 100중량부, 가소제 40 ∼ 70중량부, 전도성 가소제 5 ∼ 15중량부, 안정제 1 ∼ 3중량부, 자외선 흡수제 0.1 ∼ 1중량부, 로진 2 ∼ 3중량부를 상기 상부층(2)과 같이 고속 임펠러가 있는 믹서기에서 10 ∼ 40분간 혼합하여 내부온도를 40℃ 이하가 되게 유지시키는 졸 가공방법이나 또는 PVC스트레이트 수지 100중량부, 가소제 40 ∼ 70중량부, 안정제 1 ∼ 3중량부, 자외선 흡수제 0.1 ∼ 1중량부, 로진 2 ∼ 3중량부를 정량 투입하여 슈퍼 믹서기에서 5 ∼ 20분간 혼합한 다음 카렌다에서 압연가공을 하거나 티다이에서 압출가공한 시트를 가열합판하여 형성될 수 있다. 이때 인쇄층(3)상에 로진이 적용된 투명스킨층(4)을 졸 공법이나 칼(CAL)공법으로 적층하거나 합판하여 겔링하게 되면 녹는점이 80 ∼ 135℃ 정도인 로진이 부분적으로 탄화하여 천연목무늬의 효과를 증대시키게 된다. 로진의 함량이 2 중량부 이하일 때는 효과가 미미하며, 3중량부 이상일 때는 투명스킨층(4)이 반투명화되어 인쇄층(3)상의 인쇄무늬효과를 저해하게 된다.The transparent skin layer 4 laminated on the printed layer 3 has 100 parts by weight of a PVC paste resin, 40 to 70 parts by weight of a plasticizer, 5 to 15 parts by weight of a conductive plasticizer, 1 to 3 parts by weight of a stabilizer, and 0.1 to ultraviolet absorber. 1 part by weight, rosin 2 to 3 parts by weight in a mixer with a high-speed impeller, such as the upper layer (2) for 10 to 40 minutes to maintain the internal temperature to 40 ℃ or less or 100 parts by weight of PVC straight resin 40 to 70 parts by weight of plasticizer, 1 to 3 parts by weight of stabilizer, 0.1 to 1 parts by weight of UV absorber, and 2 to 3 parts by weight of rosin, and mixed in a super mixer for 5 to 20 minutes, followed by rolling or calendering in calendar The extruded sheet may be formed by heating plywood. At this time, when the transparent skin layer 4 having rosin applied on the printing layer 3 is laminated or plywooded by the sol method or the knife (CAL) method, the rosin having a melting point of about 80 to 135 ° C is partially carbonized and natural wood. Increase the effect of the pattern. When the content of the rosin is 2 parts by weight or less, the effect is insignificant, and when 3 parts by weight or more, the transparent skin layer 4 is translucent to inhibit the printed pattern effect on the print layer (3).

도 3에 도시된 바와 같이, 기재층(1)상에 공지의 방법으로 접착졸을 도포한 다음 그 위에 정형 또는 무정형 칩을 산포하여 가열한 상태에서 프레스롤을 이용한 압착을 하여 칩에 일정한 무늬를 부여하여 칩층(7)을 형성한 다음 그 하부에 부직포나 비발포 시트로 구성된 이면층(8)을 접착하여 보행량이 많은 중보행 제품을 얻을 수 있다. 중보행 제품의 칩층(7)상부에 로진이 2 ∼ 3중량부 적용된 투명스킨층(4)을 적층하고 그 하부에 로진이 2 ∼ 20중량부 적용된 이면층(8)을 형성시키면 천연 목무늬의 효과가 증대된다. 이러한 방법은 중보행 바닥재 뿐만 아니라, 비닐 시트상의 바닥재와 비닐 타일계 상재에도 적용될 수 있다.As shown in FIG. 3, an adhesive sol is applied on the substrate layer 1 by a known method, and then a predetermined pattern is formed on the chip by pressing with a press roll in a state in which an amorphous or amorphous chip is dispersed and heated thereon. By providing the chip layer 7 and then adhering the back layer 8 composed of a nonwoven fabric or a non-foamed sheet to the bottom thereof, a heavy walking product having a large amount of walking can be obtained. When the transparent skin layer 4 having rosin applied to 2 to 3 parts by weight is laminated on the chip layer 7 of the heavy walking product, and the back layer 8 having 2 to 20 parts by weight of rosin is formed at the bottom thereof, The effect is increased. This method can be applied not only to heavy-duty flooring but also to vinyl-based flooring and vinyl tile-based flooring.

상기와 같은 본 발명의 비닐 바닥재는, 열을 갑자기 받았을때의 열팽창, 열에 의한 변형 등의 열충격에 강한 천연소재인 로진을 바닥재의 배합원료에 적용하므로써, 제품의 열안정성을 증대시키고, 가공공정 중에 로진이 탄화되어 자연스러운 천연 목무늬를 부여하며,또한 로진 고유의 향이 발산하여 바닥재의 천연 목무늬 효과를 증진시키게 된다.In the vinyl flooring material of the present invention as described above, by applying rosin, a natural material resistant to thermal shocks such as thermal expansion and heat deformation when heat is suddenly applied, to the blending material of the flooring material, the thermal stability of the product is increased, and during the processing process. The rosin is carbonized to give it a natural natural wood pattern, and the rosin's inherent scent gives off the natural wood pattern effect of the flooring.

Claims (6)

다층으로 이루어진 비닐 바닥재에 있어서, 하나 이상의 층에 로진이 함유된 것을 특징으로 하는 비닐 바닥재.A vinyl flooring consisting of multiple layers, wherein the vinyl flooring comprises at least one layer of rosin. 제 1 항에 있어서, 상기 바닥재는 하부층, 기재층, 상부층, 인쇄층, 투명스킨층, 표면보호층으로 이루어진 비닐 바닥재로서, 상기 상부층과 투명스킨층에 로진이 함유된 것을 특징으로 하는 비닐 바닥재.The vinyl flooring material according to claim 1, wherein the flooring material is a vinyl flooring material consisting of a lower layer, a substrate layer, an upper layer, a printing layer, a transparent skin layer, and a surface protective layer, and wherein the upper layer and the transparent skin layer have rosin. 제 2 항에 있어서, 상기 인쇄층과 투명스킨층 사이에 칩층이 더 적층되어 있는 것을 특징으로 하는 비닐 바닥재.The vinyl flooring material as claimed in claim 2, wherein a chip layer is further laminated between the printed layer and the transparent skin layer. 제 2 항 또는 제 3 항에 있어서, 상기 상부층에는 PVC 수지 100중량부에 대하여 2 ∼ 20중량부의 로진이 함유되며, 상기 투명스킨층에는 PVC 수지 100중량부에 대하여 2 ∼ 3중량부의 로진이 함유되는 것을 특징으로 하는 비닐 바닥재.According to claim 2 or 3, wherein the upper layer contains 2 to 20 parts by weight of rosin per 100 parts by weight of PVC resin, the transparent skin layer contains 2 to 3 parts by weight of rosin per 100 parts by weight of PVC resin. Vinyl flooring, characterized in that. 제 1 항에 있어서, 상기 바닥재는 이면층, 기재층, 칩층, 투명스킨층, 표면보호층으로 이루어진 비닐 바닥재로서, 상기 이면층과 투명스킨층에 로진이 함유된 것을 특징으로 하는 비닐 바닥재.The vinyl flooring material according to claim 1, wherein the flooring material is a vinyl flooring material comprising a backing layer, a base material layer, a chip layer, a transparent skin layer, and a surface protection layer, and wherein the backing layer and the transparent skin layer contain rosin. 제 5 항에 있어서, 상기 이면층에는 PVC 수지 100중량부에 대하여 2 ∼ 20중량부의 로진이 함유되며, 상기 투명스킨층에는 PVC 수지 100중량부에 대하여 2 ∼ 3중량부의 로진이 함유되는 것을 특징으로 하는 비닐 바닥재.The method of claim 5, wherein the back layer contains 2 to 20 parts by weight of rosin per 100 parts by weight of PVC resin, and the transparent skin layer contains 2 to 3 parts by weight of rosin per 100 parts by weight of PVC resin. Vinyl flooring.
KR1019970074560A 1997-12-26 1997-12-26 Vinyl flooring with rosin KR100452276B1 (en)

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KR100891218B1 (en) * 2003-02-18 2009-04-01 주식회사 케이씨씨 Chip compositions for floors with cloud pattern quality and chips produced using the same

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JPS592705B2 (en) * 1981-02-20 1984-01-20 播磨化成工業株式会社 Composition for polyvinyl chloride tiles
JPS58208016A (en) * 1982-05-27 1983-12-03 Nitto Boseki Co Ltd Manufacture of tile made of synthetic resin
KR960017135A (en) * 1994-11-12 1996-06-17 성재갑 Flooring material with three-dimensional pattern, manufacturing method and apparatus thereof
GB2302481A (en) * 1995-06-16 1997-01-15 Nokia Telecommunications Oy Allocating channels in a mobile communications system
JPH09317142A (en) * 1996-05-31 1997-12-09 Takiron Co Ltd Flooring

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100891218B1 (en) * 2003-02-18 2009-04-01 주식회사 케이씨씨 Chip compositions for floors with cloud pattern quality and chips produced using the same

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