JPH04226747A - Warpage resistant sheet material - Google Patents
Warpage resistant sheet materialInfo
- Publication number
- JPH04226747A JPH04226747A JP2415874A JP41587490A JPH04226747A JP H04226747 A JPH04226747 A JP H04226747A JP 2415874 A JP2415874 A JP 2415874A JP 41587490 A JP41587490 A JP 41587490A JP H04226747 A JPH04226747 A JP H04226747A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- fiber layer
- glass fiber
- org
- backing material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 claims abstract description 60
- 239000003365 glass fiber Substances 0.000 claims abstract description 60
- 239000002131 composite material Substances 0.000 claims description 13
- 238000005034 decoration Methods 0.000 claims description 11
- 239000010410 layer Substances 0.000 abstract description 162
- 230000000694 effects Effects 0.000 abstract description 13
- 239000002356 single layer Substances 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 239000004014 plasticizer Substances 0.000 description 14
- 238000007639 printing Methods 0.000 description 14
- -1 pulp Substances 0.000 description 14
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 8
- 229920000915 polyvinyl chloride Polymers 0.000 description 8
- 239000004800 polyvinyl chloride Substances 0.000 description 8
- 229920003002 synthetic resin Polymers 0.000 description 8
- 239000000057 synthetic resin Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 229920002994 synthetic fiber Polymers 0.000 description 6
- 239000012209 synthetic fiber Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- IRIAEXORFWYRCZ-UHFFFAOYSA-N Butylbenzyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCC1=CC=CC=C1 IRIAEXORFWYRCZ-UHFFFAOYSA-N 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003429 antifungal agent Substances 0.000 description 2
- 229940121375 antifungal agent Drugs 0.000 description 2
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 2
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 2
- XWVQUJDBOICHGH-UHFFFAOYSA-N dioctyl nonanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCC(=O)OCCCCCCCC XWVQUJDBOICHGH-UHFFFAOYSA-N 0.000 description 2
- QQVHEQUEHCEAKS-UHFFFAOYSA-N diundecyl benzene-1,2-dicarboxylate Chemical compound CCCCCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCCCCC QQVHEQUEHCEAKS-UHFFFAOYSA-N 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000010345 tape casting Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- BKUSIKGSPSFQAC-RRKCRQDMSA-N 2'-deoxyinosine-5'-diphosphate Chemical compound O1[C@H](CO[P@@](O)(=O)OP(O)(O)=O)[C@@H](O)C[C@@H]1N1C(NC=NC2=O)=C2N=C1 BKUSIKGSPSFQAC-RRKCRQDMSA-N 0.000 description 1
- SVRGUNPFMROZBU-UHFFFAOYSA-N 2-octan-3-yloxycarbonylbenzoic acid Chemical compound CCCCCC(CC)OC(=O)C1=CC=CC=C1C(O)=O SVRGUNPFMROZBU-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920001944 Plastisol Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910020935 Sn-Sb Inorganic materials 0.000 description 1
- 229910008757 Sn—Sb Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ARCGXLSVLAOJQL-UHFFFAOYSA-N anhydrous trimellitic acid Natural products OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004999 plastisol Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は、反りの発生を、バッキ
ング材の剥離等の問題を生じることなく、防止すること
のできるシート材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet material that can prevent warping without causing problems such as peeling of the backing material.
【0002】0002
【従来の技術】従来、建築(天井材,壁材,床材等),
家具,車両,電気製品,履物,カバン類等の表面材とし
て、合成樹脂製の装飾シートが広く使用されている。[Prior art] Traditionally, architecture (ceiling materials, wall materials, floor materials, etc.)
Decorative sheets made of synthetic resin are widely used as surface materials for furniture, vehicles, electrical products, footwear, bags, etc.
【0003】このような装飾シートとして、一般には、
図2に示すように、織布,編布あるいは紙等のバッキン
グ材1上に、発泡又は非発泡のポリ塩化ビニル樹脂等製
の中引層2を形成し、該中引層2上に、発泡又は非発泡
の印刷インクにより、ロータリースクリーン法,グラビ
ア法等の各種の手段にて、所定のパターン(模様)を印
刷して言わゆる印刷層3を形成し、更にこの表面に耐摩
耗性の透明な上引層4を形成したものが知られている。[0003] Generally, such decorative sheets include:
As shown in FIG. 2, a hollow layer 2 made of foamed or non-foamed polyvinyl chloride resin is formed on a backing material 1 such as woven fabric, knitted fabric, or paper, and on the hollow layer 2, A predetermined pattern is printed using foamed or non-foamed printing ink by various means such as a rotary screen method or a gravure method to form a so-called printed layer 3, and a wear-resistant layer is further applied to this surface. One in which a transparent upper layer 4 is formed is known.
【0004】また、床材の場合は、強度を高めるために
、上記のバッキング材1として、ガラス繊維やパルプ等
の高強度材を使用したものが多用されている。[0004] In the case of flooring materials, high-strength materials such as glass fiber and pulp are often used as the backing material 1 to increase strength.
【0005】[0005]
【発明が解決するための課題】ところで、上記のような
装飾シートは、一般に、バッキング材1上に中引層2形
成用のポリ塩化ビニル樹脂等をコーティングし、次いで
該コーティング層を加熱処理してゲル化した後、該ゲル
化層上に印刷層3を形成し、これを乾燥するために加熱
処理をし、更に透明な上引層4を形成する組成物をコー
ティングし、最後にもう一度加熱処理して製造している
。[Problems to be Solved by the Invention] Incidentally, the above-mentioned decorative sheet is generally produced by coating the backing material 1 with polyvinyl chloride resin or the like for forming the hollow layer 2, and then heat-treating the coating layer. After gelling, a printing layer 3 is formed on the gelled layer, which is heated to dry, coated with a composition forming a transparent upper layer 4, and finally heated once again. processed and manufactured.
【0006】このゲル化のための加熱処理の際、及び最
終工程での加熱処理の際に、中引層2や上引層4を構成
しているポリ塩化ビニル樹脂等は収縮するが、バッキン
グ材1を構成しているガラス繊維等は収縮しないため、
製品シートにはこの相反する特性に起因する歪みが生じ
ている。但し、この歪みによる影響は、製造直後の製品
シートには現れず、潜在的な特性として内在することと
なる。従って、製造後長期間経過した時点、例えば床材
等として床面に貼着施工する時や、床面に貼着施工後長
期間経過した時等に、上側に反り上がると言うトラブル
が発生する。During this heat treatment for gelation and during the heat treatment in the final step, the polyvinyl chloride resin etc. that make up the middle layer 2 and the top layer 4 shrink, but the backing Since the glass fibers that make up material 1 do not shrink,
Distortion occurs in the product sheet due to these contradictory characteristics. However, the influence of this distortion does not appear on the product sheet immediately after manufacture, but is inherent as a latent characteristic. Therefore, after a long period of time has elapsed since manufacture, for example, when it is attached to a floor surface as a flooring material, or when a long period of time has passed after it has been attached to a floor surface, the problem of warping upward occurs. .
【0007】このトラブルを解消するための対策として
、バッキング材1の裏面側に中引層2や上引層4と同材
のポリ塩化ビニル樹脂等を積層する方法が考えられるが
、この方法では、平滑性の高いポリ塩化ビニル樹脂等の
層と床面等とを強固に貼着する接着剤の選定が極めて困
難となる。[0007] As a countermeasure to solve this problem, it is possible to laminate polyvinyl chloride resin, etc., which is the same material as the middle coating layer 2 and top coating layer 4, on the back side of the backing material 1. Therefore, it becomes extremely difficult to select an adhesive that firmly adheres a highly smooth layer of polyvinyl chloride resin or the like to a floor surface or the like.
【0008】また、この平滑性の高いポリ塩化ビニル樹
脂等の層に代えて、加熱時に収縮する特性を有する合成
樹脂繊維層を、上記のバッキング材1の裏面側に通常の
加熱圧着による積層技術で積層する方法も考えられる。
この方法では、床面との接着は容易となるが、バッキン
グ材1と合成繊維層との接着強度に問題があり、シート
に上記の反りが発生する際に、バッキング材1と合成繊
維層との剥離が生じる(すなわち、中引層2及び上引層
4と共に収縮する合成繊維層と、収縮しないバッキング
材1との界面で剥離が生じる)。[0008] In place of this layer of highly smooth polyvinyl chloride resin, etc., a synthetic resin fiber layer having the property of shrinking when heated is laminated on the back side of the backing material 1 using a conventional heat-press bonding technique. A method of stacking layers is also considered. With this method, adhesion to the floor surface is easy, but there is a problem with the adhesive strength between the backing material 1 and the synthetic fiber layer, and when the above-mentioned warpage occurs in the sheet, the backing material 1 and the synthetic fiber layer Peeling occurs (that is, peeling occurs at the interface between the synthetic fiber layer, which shrinks together with the middle layer 2 and the top layer 4, and the backing material 1, which does not shrink).
【0009】更に、この剥離を防止するために、バッキ
ング材1と合成繊維層とを合成樹脂層を介して積層させ
る方法も考えられるが、この方法では、該合成樹脂層の
収縮性が問題となり、最適な樹脂の種類の選定作業や最
適な樹脂の厚さの選定作業が極めて困難となる。Furthermore, in order to prevent this peeling, a method of laminating the backing material 1 and the synthetic fiber layer with a synthetic resin layer interposed therebetween may be considered, but with this method, the shrinkability of the synthetic resin layer becomes a problem. , it becomes extremely difficult to select the optimum type of resin and the optimum thickness of the resin.
【0010】本発明は、以上の諸点を考慮してなされた
もので、バッキング材側の剥離等の問題のない反り防止
シート材を提供することを目的とする。The present invention has been made in consideration of the above points, and it is an object of the present invention to provide a warp-preventing sheet material that is free from problems such as peeling of the backing material.
【0011】[0011]
【課題を解決するための手段】本発明の反り防止シート
材は、上記目的を達成するために、ガラス繊維と有機繊
維との2層抄合体からなるバッキング材を、上部にガラ
ス繊維層、下部に有機繊維層が位置するように配置し、
該ガラス繊維層上に表面装飾層を形成してなることを特
徴とする。[Means for Solving the Problems] In order to achieve the above object, the anti-warping sheet material of the present invention has a backing material made of a two-layer paper combination of glass fiber and organic fiber, an upper glass fiber layer and a lower glass fiber layer. The organic fiber layer is placed in the
It is characterized in that a surface decoration layer is formed on the glass fiber layer.
【0012】本発明シートのバッキング材における2層
抄合体は、通常の2層抄紙と同様の方法により調製され
るもの、具体的には、ガラス繊維製の抄造体やネット状
体と、有機繊維製の抄造体とを夫々別々に調製し、これ
らを湿潤状態で抄き合わせたもの等が、使用される。[0012] The two-layer paper composite in the backing material of the sheet of the present invention is one prepared by the same method as for ordinary two-layer paper making, specifically, a paper product made of glass fiber or a net-like material and an organic fiber For example, a paper product prepared by separately preparing a paper product made from the above products and combining them in a wet state is used.
【0013】このガラス繊維製の抄造体は、ガラス繊維
とポリビニルアルコール(PVA)等の接着剤とを混合
したもの、あるいはこれらにビニロン,ポリエステル等
の合成繊維、ポリ塩化ビニル樹脂エマルジョン,SBR
ラテックス等、炭酸カルシウム等の充填剤等を混合した
ものを、通常の湿式抄造法で調製したもの等が使用でき
、またガラス繊維製のネット状体は、ガラス繊維により
ネット状に織ったものが使用できる。[0013] This glass fiber paper product is a mixture of glass fiber and an adhesive such as polyvinyl alcohol (PVA), or a mixture of these and synthetic fibers such as vinylon, polyester, polyvinyl chloride resin emulsion, SBR, etc.
Latex, etc., mixed with fillers such as calcium carbonate, etc., prepared by the normal wet papermaking method, etc. can be used, and glass fiber net-like materials can be woven into a net shape using glass fibers. Can be used.
【0014】有機繊維製の抄造体は、ポリエステル,ビ
ニロン等の合成繊維とPVA等の接着剤とを混合したも
の、あるいはこれらにパルプ,レーヨン,コットン,リ
ネン,ウール等の天然繊維を混合したものを、通常の湿
式抄造法で調製したもの等が使用できる。[0014] The organic fiber paper product is a mixture of synthetic fibers such as polyester and vinylon with an adhesive such as PVA, or a mixture of these and natural fibers such as pulp, rayon, cotton, linen, and wool. Those prepared by a normal wet papermaking method can be used.
【0015】以上のガラス繊維製及び有機繊維製の抄造
体に混合される接着剤の混合量は、それぞれ通常のガラ
ス繊維製抄造体及び有機繊維製抄造体に混合される量と
同程度でよい。[0015] The amount of the adhesive to be mixed into the above-mentioned glass fiber and organic fiber paper products may be approximately the same as the amount mixed into ordinary glass fiber paper products and organic fiber paper products, respectively. .
【0016】このような2層抄合体からなるバッキング
材の厚さ(目付量)は通常のバッキング材の目付量と同
程度でよいが、ガラス繊維層と有機繊維層の目付量の比
率は、表面装飾層の収縮の度合いにより異なり、一概に
は決められないが、ガラス繊維層の目付量が大き過ぎる
と相対的に有機繊維層の目付量が小さくなり過ぎ、後述
する有機繊維層による所望の収縮作用が発現せず、逆に
ガラス繊維層の目付量が小さ過ぎると、本発明シートの
強度が低下する等の問題が生じるため、ガラス繊維層:
有機繊維層=90〜10:10〜90、好ましくはガラ
ス繊維層:有機繊維層=80〜20:20〜80程度の
範囲内から最適の比率のものを選定する。The thickness (basis weight) of the backing material made of such a two-layer paper composite may be approximately the same as the basis weight of a normal backing material, but the ratio of the basis weight of the glass fiber layer and the organic fiber layer is Although it depends on the degree of shrinkage of the surface decoration layer and cannot be determined unconditionally, if the basis weight of the glass fiber layer is too large, the basis weight of the organic fiber layer will be relatively too small, and the desired If the shrinkage effect does not occur and the basis weight of the glass fiber layer is too small, problems such as a decrease in the strength of the sheet of the present invention will occur, so the glass fiber layer:
The optimum ratio is selected from the range of organic fiber layer=90-10:10-90, preferably glass fiber layer:organic fiber layer=80-20:20-80.
【0017】以上のバッキング材のガラス繊維製抄造体
又はガラス繊維製ネット状体(ガラス繊維層)上に形成
される表面装飾層は、前述のように、中引層を形成した
上に印刷層及び上引層を形成した3層構造のものであっ
てもよいし、バッキング材のガラス繊維層上に中引層を
介さず直接印刷層及び上引層を形成した2層構造のもの
であってもよい。[0017] As described above, the surface decoration layer formed on the glass fiber paper product or the glass fiber net-like body (glass fiber layer) of the backing material includes a printing layer on which a hollow layer is formed. It may have a three-layer structure in which a backing layer and a top layer are formed, or it may have a two-layer structure in which a printing layer and a top layer are formed directly on the glass fiber layer of the backing material without using a middle layer. It's okay.
【0018】3層構造の表面装飾層の場合の中引層とし
ては、前述の従来のシートの中引層2と同様の発泡又は
非発泡のポリ塩化ビニル、塩化ビニルとエチレン,酢酸
ビニル,ビニルエーテル,マレイン酸エステル,(メタ
)アクリル酸,(メタ)アクリル酸エステル,アクリロ
ニトリル,ウレタン等との共重合樹脂、その他の塩化ビ
ニル系樹脂、アクリル樹脂、酢酸ビニル樹脂、ポリエチ
レン、ポリプロピレン、エチレン−酢酸ビニル共重合樹
脂、ウレタン樹脂等が挙げられ、これらは単独で又は混
合して使用される。In the case of a surface decoration layer having a three-layer structure, the hollowing layer is made of foamed or non-foamed polyvinyl chloride, vinyl chloride and ethylene, vinyl acetate, vinyl ether, similar to the hollowing layer 2 of the conventional sheet described above. , maleic acid ester, (meth)acrylic acid, copolymer resin with (meth)acrylic acid ester, acrylonitrile, urethane, etc., other vinyl chloride resins, acrylic resin, vinyl acetate resin, polyethylene, polypropylene, ethylene-vinyl acetate Examples include copolymer resins and urethane resins, which may be used alone or in combination.
【0019】これらの合成樹脂には、可塑剤の外に、必
要に応じて発泡剤,着色剤,充填剤,安定剤,防黴剤等
の添加剤が添加さる。In addition to the plasticizer, additives such as a blowing agent, a coloring agent, a filler, a stabilizer, and an antifungal agent may be added to these synthetic resins as necessary.
【0020】可塑剤としては、例えば、フタル酸ジ−2
−エチルヘキシルエステル(DOP)、フタル酸ジイソ
ノニルエステル(DINP)、フタル酸ブチルベンジル
エステル(BBP)、フタル酸ジイソデシルエステル(
DIDP)、フタル酸ジウンデシルエステル(DUP)
等に代表される一般のフタル酸エステル系可塑剤、アジ
ピン酸ジオクチルエステル(DOA)、セバシン酸ジオ
クチルエステル(DOS)、アゼライン酸ジオクチルエ
ステル(DOZ)に代表される一般の脂肪酸エステル系
可塑剤、トリメリット酸トリオクチルエステル(TOT
M)に代表されるトリメリット酸エステル系可塑剤、ト
リクレジルフォスフェート(TCP)等に代表されるエ
ポキシ系可塑剤、ポリプロピレンアジペート等に代表さ
れるリン酸エステル系可塑材、ポリエステル系可塑剤等
の高分子系可塑剤、塩素化パラフィン等の一般の可塑剤
が使用でき、これらは単独で又は複数を混合して使用す
ることができる。上記の合成樹脂と可塑剤との混合割合
は、樹脂や可塑剤の種類等に応じて適宜最適な割合が選
定されるが、一般には、合成樹脂100重量部に対して
可塑剤10〜100重量部程度とすることが好ましい。As the plasticizer, for example, di-2 phthalate
-Ethylhexyl ester (DOP), diisononyl phthalate (DINP), butylbenzyl phthalate (BBP), diisodecyl phthalate (
DIDP), phthalic acid diundecyl ester (DUP)
General phthalate ester plasticizers represented by phthalate ester plasticizers, general fatty acid ester plasticizers represented by dioctyl adipate (DOA), dioctyl sebacate (DOS), dioctyl azelaate (DOZ), etc. Mellitic acid trioctyl ester (TOT
Trimellitic acid ester plasticizers represented by M), epoxy plasticizers represented by tricresyl phosphate (TCP), phosphate ester plasticizers represented by polypropylene adipate, polyester plasticizers General plasticizers such as polymer plasticizers such as, chlorinated paraffin, etc. can be used, and these can be used alone or in combination. The mixing ratio of the above-mentioned synthetic resin and plasticizer is appropriately selected depending on the type of resin and plasticizer, etc., but in general, 10 to 100 parts by weight of plasticizer per 100 parts by weight of synthetic resin. It is preferable to set it to about 1.5 parts.
【0021】また、充填剤としては、例えば増量のため
の炭酸カルシウム,クレー,シリカ,シラスバルーン,
ガラスバルーン,木粉,コルク粉等、耐摩耗性や防滑性
を与える目的で珪砂粒,ケイ酸化合物粒,ガラス粉末,
陶磁器粉砕粒,カーボランダム,アランダム等の硬質粉
粒体、寸法安定性を与える目的でガラス繊維,チタン酸
カルシウム短繊維,MOS(カルシウムメタシリケート
)短繊維等の無機物短繊維、帯電防止性を与える目的で
カーボンブラック粉末,炭素繊維,金属繊維(チタン繊
維等),ガラス繊維その他の無機繊維や有機繊維の表面
に金属や金属酸化物又は他の導電性物質を被覆したもの
,導電性酸化チタン(酸化チタン表面をSn−Sb系化
合物で処理したもの)粉末,金属(銀,銅,ニッケル,
アルミニウム,ステンレス,鉄等)の粉末や箔細片等の
導電性材料が使用できる。[0021] Fillers include, for example, calcium carbonate, clay, silica, shirasu balloon,
Glass balloons, wood powder, cork powder, etc., silica sand grains, silicic acid compound grains, glass powder, etc. for the purpose of providing wear resistance and anti-slip properties.
Hard powder particles such as ceramic crushed granules, carborundum, and alundum, inorganic short fibers such as glass fiber, calcium titanate short fibers, and MOS (calcium metasilicate) short fibers for the purpose of providing dimensional stability, and antistatic properties. Carbon black powder, carbon fibers, metal fibers (titanium fibers, etc.), glass fibers and other inorganic fibers or organic fibers whose surfaces are coated with metals, metal oxides, or other conductive substances, conductive titanium oxide (Titanium oxide surface treated with Sn-Sb compound) Powder, metal (silver, copper, nickel,
Conductive materials such as powder (aluminum, stainless steel, iron, etc.) or foil strips can be used.
【0022】上記の充填剤、あるいは安定剤,着色剤,
滑剤,発泡剤,防黴剤等の他の添加剤は、使用目的に応
じて適当量が添加される。[0022] The above-mentioned fillers, stabilizers, colorants,
Other additives such as lubricants, foaming agents, and antifungal agents are added in appropriate amounts depending on the purpose of use.
【0023】以上詳述した材料からなる中引層上に、あ
るいはバッキング材のガラス繊維層上に直接形成さる印
刷層は、前述した従来の印刷層3と同様に、例えばプラ
スチゾル等からなる印刷インクによりロータリースクリ
ーン法や他の通常の印刷手法により形成される。[0023] The printing layer formed directly on the hollow layer made of the materials detailed above or on the glass fiber layer of the backing material is made of printing ink made of plastisol or the like, similar to the conventional printing layer 3 described above. by rotary screen method or other conventional printing methods.
【0024】この印刷層上に形成される透明層(上引層
)は、上記の中引層を形成するのと同様の合成樹脂を使
用することができる。The transparent layer (overcoat layer) formed on this printing layer can be made of the same synthetic resin as that used for forming the above-mentioned hollow layer.
【0025】以上のように構成される本発明シートは、
上記の2層抄合体からなるバッキング材をガラス繊維層
が上部に、有機繊維層が下部に位置するように配置し、
この上に前述した通常のこの種のシートの調製法と同様
にして表面装飾層を形成して調製される。具体的には、
表面装飾層が中引層,印刷層及び上引層の3層構造の場
合は、先ず上記した中引層の材料をロールコート法,ド
クターナイフ法,ロータリースクリーン法等の各種のコ
ーティング法で上記のガラス繊維層上にコートした後、
加熱処理してゲル化させ、次いで通常の印刷インクをロ
ータリースクリーン法,グラビア法等の適宜の手段で印
刷し、再び加熱処理し、次いで透明な上引層を形成する
材料を中引層と同様のコーティング法によりコートした
後、加熱処理して調製する。[0025] The sheet of the present invention constructed as described above is
Arranging the backing material made of the above two-layer paper composite so that the glass fiber layer is located on the top and the organic fiber layer is located on the bottom,
A surface decoration layer is formed thereon in the same manner as in the conventional method for preparing this type of sheet as described above. in particular,
If the surface decoration layer has a three-layer structure consisting of a middle layer, a printing layer, and a top layer, first coat the material of the middle layer described above using various coating methods such as a roll coating method, a doctor knife method, and a rotary screen method. After coating on the glass fiber layer of
Heat-treated to gel, then printed with an ordinary printing ink by an appropriate means such as a rotary screen method or gravure method, heat-treated again, and then the material for forming the transparent top layer is used in the same manner as the hollow layer. It is prepared by coating using the coating method described above, followed by heat treatment.
【0026】表面装飾層が印刷層及び上引層の2層構造
の場合は、上記と同様に通常の印刷インクを上記と同様
の適宜の手段でガラス繊維層上に印刷した後、加熱処理
し、次いで透明な上引層を上記と同様の方法で形成して
加熱処理すればよい。[0026] When the surface decoration layer has a two-layer structure of a printing layer and an overcoat layer, a normal printing ink is printed on the glass fiber layer by the same appropriate means as above, and then heat-treated. Then, a transparent upper layer may be formed by the same method as above and heat treated.
【0027】[0027]
【作用】本発明シートでは、表面装飾層形成時の加熱処
理の際に、表面装飾層が収縮すると共に、バッキング材
を構成する2層抄合体も収縮する。[Function] In the sheet of the present invention, during the heat treatment during the formation of the surface decoration layer, the surface decoration layer contracts and the two-layer paper composite constituting the backing material also contracts.
【0028】この2層抄合体の収縮態様は、次ぎのよう
に解析される。すなわち、2層抄合体の有機繊維層が、
表面装飾層の収縮度合いと同様の収縮度合いで収縮する
。これに対し、ガラス繊維層は、収縮せず、保形作用を
発現する。そして、これら両層の抄合部は、有機繊維層
の収縮作用よりもガラス繊維の保形作用が強く働き、む
しろ保形作用を発現するような感はあるが、上記のガラ
ス繊維単独層程の強い保形作用ではなく、有機繊維によ
りやや緩和された保形作用となる。この抄合部の緩和さ
れた保形作用が上記の有機繊維単独層の収縮作用に影響
を及ぼし、有機繊維単独層の表面側(本発明シートの床
面等への貼着面側)では強い収縮が生じるが、抄合部へ
接近するに従って、その程度は余り多くはないが緩和さ
れた収縮となる。この緩和された収縮と、有機繊維とガ
ラス繊維との抄合部における両繊維同志の絡み付きとに
より、有機繊維層が収縮しても該有機繊維層とガラス繊
維層との剥離は生じない。The shrinkage mode of this two-layer paper composite is analyzed as follows. In other words, the organic fiber layer of the two-layer paper combination is
It contracts at the same degree of contraction as the surface decoration layer. On the other hand, the glass fiber layer does not shrink and exhibits a shape-retaining effect. In the combined area of these two layers, the shape-retaining effect of the glass fibers acts more strongly than the contraction effect of the organic fiber layer, and it seems that the shape-retaining effect actually appears, but it is not as strong as the single glass fiber layer mentioned above. It does not have a strong shape-retaining effect, but the shape-retaining effect is slightly softened by the organic fibers. The relaxed shape-retaining effect of this combined area affects the shrinkage effect of the above-mentioned single layer of organic fibers, and is stronger on the surface side of the single layer of organic fibers (the side to which the sheet of the present invention is attached to the floor surface, etc.). Shrinkage occurs, but the degree of shrinkage becomes less severe as it approaches the joining part. Due to this relaxed shrinkage and the intertwining of the organic fibers and the glass fibers at the joint, the organic fiber layer and the glass fiber layer do not separate even if the organic fiber layer shrinks.
【0029】以上のような作用により、本発明シートで
は、従来のシートのように潜在的な歪み特性を内在する
ことはなく、従って製造後の反りの発生を防止すること
ができると共に、バッキング材を構成する2層抄合体の
剥離等の問題をも解消することができる。Due to the above-described effects, the sheet of the present invention does not have latent distortion characteristics unlike conventional sheets, and therefore can prevent the occurrence of warping after manufacturing, and can also prevent the backing material from warping. It is also possible to solve problems such as peeling of the two-layer paper composite that constitutes the paper.
【0030】[0030]
【実施例】実施例1
表1に示す配合のガラス繊維層(目付量112g/m2
の抄造体)と表2に示す有機繊維層(目付量48g/m
2)とによる厚味0.4mmの2層抄合体を使用し、該
抄合体のガラス繊維層上に、表3に示す樹脂組成物をド
クターナイフコート法により塗布量300g/m2とな
るようにコートした後、180℃で3分間加熱してゲル
化し、中引層を形成した。次いで、該中引層上に通常の
印刷インクを用い、グラビア印刷法により所定のパター
ンに印刷し、加熱乾燥して印刷層を形成した。この後、
該印刷層上に表4に示す樹脂組成物をドクターナイフコ
ート法により塗布量が200g/m2となるようにコー
トした後、180℃で3分間加熱してゲル化し、上引層
を形成し、本発明シートを得た。[Example] Example 1 Glass fiber layer with the composition shown in Table 1 (basis weight 112 g/m2
paper structure) and the organic fiber layer shown in Table 2 (basis weight 48 g/m
2) A two-layer paper composite with a thickness of 0.4 mm was used, and the resin composition shown in Table 3 was coated on the glass fiber layer of the paper composite using a doctor knife coating method in an amount of 300 g/m2. After coating, it was heated at 180° C. for 3 minutes to form a gel, thereby forming a middle coating layer. Next, a predetermined pattern was printed on the intermediate coating layer using a conventional printing ink by a gravure printing method, and then heated and dried to form a printed layer. After this,
The resin composition shown in Table 4 was coated on the printed layer by a doctor knife coating method so that the coating amount was 200 g/m2, and then heated at 180 ° C. for 3 minutes to gel, thereby forming a top layer. A sheet of the present invention was obtained.
【0031】[0031]
【表1】[Table 1]
【0032】[0032]
【表2】[Table 2]
【0033】[0033]
【表3】[Table 3]
【0034】[0034]
【表4】[Table 4]
【0035】上記のようにして得られた本発明シートは
、図1に模式的に示すように、有機繊維層11,ガラス
繊維層12及び両繊維の抄合部13からなるバッキング
材1の該ガラス繊維層12上に、上記の中引層2が形成
されており、この上に印刷層3が形成され、更に透明な
上引層4が形成されていた。As schematically shown in FIG. 1, the sheet of the present invention obtained as described above has a backing material 1 consisting of an organic fiber layer 11, a glass fiber layer 12, and a composite portion 13 of both fibers. The above-mentioned hollow layer 2 was formed on the glass fiber layer 12, a printed layer 3 was formed thereon, and a transparent top layer 4 was further formed.
【0036】この本発明シートを30日間放置後に観察
したところ、反りは勿論のこと、バッキング材1の有機
繊維層11とガラス繊維層12との剥離も、発生してい
なかった。また、バッキング材のガラス繊維層と有機繊
維層との剥離強度を、ガラス繊維と有機繊維との抄合部
に1cmの切れ目を入れ、チョッパー型引張試験機にて
180°剥離試験を行ったところ、2層抄合体が層間で
剥離することなく、千切れてしまうほど高い層間剥離強
度を示した。When the sheet of the present invention was observed after being left for 30 days, it was found that not only warping but also peeling between the organic fiber layer 11 and the glass fiber layer 12 of the backing material 1 did not occur. In addition, the peel strength between the glass fiber layer and the organic fiber layer of the backing material was determined by making a 1 cm cut in the combined area of the glass fiber and organic fiber and performing a 180° peel test using a chopper type tensile testing machine. , the two-layer paper composite exhibited such high interlayer peel strength that it could be torn to pieces without peeling between the layers.
【0037】比較例1
市販のガラス繊維不織布(実施例1のガラス繊維層と同
じ目付量のもの)とポリエステル繊維不織布(実施例1
の有機繊維層と同じ目付量のもの)とを加熱圧着して得
た積層体を使用する以外は、実施例1と同様にして比較
シートを調製した。この比較シートを実施例1と同じ時
間放置した後に観察したところ、反りは発生していなか
ったが、ガラス繊維不織布とポリエステル繊維不織布と
の剥離が確認された。Comparative Example 1 Commercially available glass fiber nonwoven fabric (with the same basis weight as the glass fiber layer of Example 1) and polyester fiber nonwoven fabric (Example 1)
A comparative sheet was prepared in the same manner as in Example 1, except that a laminate obtained by heat-pressing the organic fiber layer (with the same basis weight as the organic fiber layer) was used. When this comparative sheet was observed after being left for the same time as in Example 1, no warpage had occurred, but peeling between the glass fiber nonwoven fabric and the polyester fiber nonwoven fabric was confirmed.
【0038】実施例2
実施例1と同様の組成のガラス繊維層と有機繊維層を使
用し、それぞれの目付量をガラス繊維層48g/m2,
有機繊維層112g/m2とする以外は、実施例1と同
様にして本発明シートを調製した。このようにして得ら
れた本発明シートは、実施例1と同様の反り防止効果と
、バッキング材のガラス繊維層と有機繊維層との剥離防
止効果が確認された。また、バッキング材のガラス繊維
層と有機繊維層との剥離強度を、実施例1と同様にして
試験したところ、実施例1と同等の高い強度を示した。Example 2 A glass fiber layer and an organic fiber layer having the same composition as in Example 1 were used, and the basis weight of each layer was 48 g/m2,
A sheet of the present invention was prepared in the same manner as in Example 1 except that the organic fiber layer was 112 g/m2. The thus obtained sheet of the present invention was confirmed to have the same warping prevention effect as in Example 1 and the peeling prevention effect between the glass fiber layer and the organic fiber layer of the backing material. Further, when the peel strength between the glass fiber layer and the organic fiber layer of the backing material was tested in the same manner as in Example 1, it showed a high strength equivalent to that in Example 1.
【0039】実施例3
実施例1のガラス繊維層(抄造体)に代えて、ガラスネ
ット(目付量112g/m2)を使用する以外は、実施
例1と同様にして本発明シートを調製した。このシート
についても、実施例1と同じ時間経過した後に観察した
ところ、反りも、ガラスネットとポリエステル繊維層と
の剥離も発生していなかった。また、バッキング材のガ
ラスネットと有機繊維層との剥離強度を、実施例1と同
様にして試験したところ、実施例1と同等の高い強度を
示した。Example 3 A sheet of the present invention was prepared in the same manner as in Example 1, except that a glass net (basis weight: 112 g/m2) was used in place of the glass fiber layer (paper article) of Example 1. When this sheet was also observed after the same period of time as in Example 1 had elapsed, neither warping nor peeling between the glass net and the polyester fiber layer had occurred. Furthermore, when the peel strength between the glass net of the backing material and the organic fiber layer was tested in the same manner as in Example 1, it showed a high strength equivalent to that in Example 1.
【0040】[0040]
【発明の効果】以上詳述したように、本発明シートによ
れば、バッキング材を構成するガラス繊維層と有機繊維
層とからなる2層抄合体の主として有機繊維層の収縮作
用により、シート製造後の反りの発生を防止することが
できる。As described in detail above, according to the sheet of the present invention, sheet production is achieved mainly by the shrinkage effect of the organic fiber layer of the two-layer paper composite consisting of the glass fiber layer and the organic fiber layer constituting the backing material. It is possible to prevent warping from occurring later.
【0041】また、この2層抄合体の抄合部のガラス繊
維と有機繊維との絡み付きによる作用によって、有機繊
維層とガラス繊維層との剥離は生じない。Furthermore, due to the entanglement of the glass fibers and organic fibers in the combined portion of the two-layer paper composite, the organic fiber layer and the glass fiber layer do not separate.
【0042】更に、本発明シートは、最下層に有機繊維
層を有しているため、床面等との強固な接着強度を得る
ことができる。Furthermore, since the sheet of the present invention has an organic fiber layer at the bottom layer, it can obtain strong adhesive strength with a floor surface, etc.
【図1】本発明シートの一実施例の構成を模式的に示す
図である。FIG. 1 is a diagram schematically showing the structure of an embodiment of a sheet of the present invention.
【図2】従来のシートの構造を示す説明図である。FIG. 2 is an explanatory diagram showing the structure of a conventional sheet.
1 バッキング材
11 有機繊維層
12 ガラス繊維層
13 有機繊維とガラス繊維の抄合部2 中引
層
3 印刷層
4 上引層1 Backing material 11 Organic fiber layer 12 Glass fiber layer 13 Combined portion of organic fiber and glass fiber 2 Middle layer 3 Print layer 4 Top layer
Claims (1)
なるバッキング材を、上部にガラス繊維層、下部に有機
繊維層が位置するように配置し、該ガラス繊維層上に表
面装飾層を形成してなることを特徴とする反り防止シー
ト材。Claim 1: A backing material made of a two-layer composite of glass fibers and organic fibers is arranged such that the glass fiber layer is located on the top and the organic fiber layer is located on the bottom, and a surface decoration layer is provided on the glass fiber layer. A warpage-preventing sheet material characterized by being formed by forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2415874A JPH0655468B2 (en) | 1990-12-29 | 1990-12-29 | Warp prevention sheet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2415874A JPH0655468B2 (en) | 1990-12-29 | 1990-12-29 | Warp prevention sheet material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04226747A true JPH04226747A (en) | 1992-08-17 |
JPH0655468B2 JPH0655468B2 (en) | 1994-07-27 |
Family
ID=18524149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2415874A Expired - Fee Related JPH0655468B2 (en) | 1990-12-29 | 1990-12-29 | Warp prevention sheet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0655468B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3016805U (en) * | 1995-04-11 | 1995-10-09 | 陸男 姫野 | Surface finishing structure of ALC outer wall surface and covering sheet material used for this |
JP3017026U (en) * | 1995-04-17 | 1995-10-17 | 陸男 姫野 | Covering sheet material for wall surface of building and wall finishing structure using it |
JPH10180961A (en) * | 1996-12-26 | 1998-07-07 | Mitsubishi Paper Mills Ltd | Backing base material for floor material and its manufacture |
JP2015221984A (en) * | 2014-05-23 | 2015-12-10 | 富双合成株式会社 | Flooring material |
JP2016069884A (en) * | 2014-09-29 | 2016-05-09 | 東リ株式会社 | Interior finishing sheet for bathroom, wall surface or ceiling surface structure for bathroom, and construction method for wall surface or ceiling surface for bathroom |
JP2018003508A (en) * | 2016-07-06 | 2018-01-11 | 東リ株式会社 | Floor sheet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539808A (en) * | 1976-07-15 | 1978-01-28 | Mitsubishi Paper Mills Ltd | Production of glass sheet base material |
JPS5925908U (en) * | 1982-08-10 | 1984-02-17 | 日立コンデンサ株式会社 | Vinyl wire processing jig |
JPS63156149A (en) * | 1986-12-17 | 1988-06-29 | 東リ株式会社 | Interior material |
-
1990
- 1990-12-29 JP JP2415874A patent/JPH0655468B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539808A (en) * | 1976-07-15 | 1978-01-28 | Mitsubishi Paper Mills Ltd | Production of glass sheet base material |
JPS5925908U (en) * | 1982-08-10 | 1984-02-17 | 日立コンデンサ株式会社 | Vinyl wire processing jig |
JPS63156149A (en) * | 1986-12-17 | 1988-06-29 | 東リ株式会社 | Interior material |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3016805U (en) * | 1995-04-11 | 1995-10-09 | 陸男 姫野 | Surface finishing structure of ALC outer wall surface and covering sheet material used for this |
JP3017026U (en) * | 1995-04-17 | 1995-10-17 | 陸男 姫野 | Covering sheet material for wall surface of building and wall finishing structure using it |
JPH10180961A (en) * | 1996-12-26 | 1998-07-07 | Mitsubishi Paper Mills Ltd | Backing base material for floor material and its manufacture |
JP2015221984A (en) * | 2014-05-23 | 2015-12-10 | 富双合成株式会社 | Flooring material |
JP2016069884A (en) * | 2014-09-29 | 2016-05-09 | 東リ株式会社 | Interior finishing sheet for bathroom, wall surface or ceiling surface structure for bathroom, and construction method for wall surface or ceiling surface for bathroom |
JP2018003508A (en) * | 2016-07-06 | 2018-01-11 | 東リ株式会社 | Floor sheet |
Also Published As
Publication number | Publication date |
---|---|
JPH0655468B2 (en) | 1994-07-27 |
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