JPH0672484B2 - Interior material - Google Patents
Interior materialInfo
- Publication number
- JPH0672484B2 JPH0672484B2 JP61300842A JP30084286A JPH0672484B2 JP H0672484 B2 JPH0672484 B2 JP H0672484B2 JP 61300842 A JP61300842 A JP 61300842A JP 30084286 A JP30084286 A JP 30084286A JP H0672484 B2 JPH0672484 B2 JP H0672484B2
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- sheet
- pattern
- floor
- backing
- 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.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0005—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
- D06N7/006—Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface characterised by the textile substrate as base web
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Panels For Use In Building Construction (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は施工後、反りの生じないシート状またはタイル
状床材または壁材等の内装材を提供するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention provides an interior material such as a sheet-like or tile-like flooring material or wall material that does not warp after construction.
（従来技術と問題点） 従来のシート床材は表面材の裏側に種々の基材を積層し
ている。(Prior Art and Problems) In the conventional sheet floor material, various base materials are laminated on the back side of the surface material.
このうち、表面が無地あるいはランダム模様のシートは
柄合わせは不要なので基材の寸法安定性はそれほど重要
でなく、ただ剥がれないように床材を接着すればよい。Among them, a sheet having a plain surface or a random pattern does not require pattern matching, so the dimensional stability of the base material is not so important, and the floor material may be adhered so that it does not come off.
一方、表面にリピート性の柄を有するシート床材の場
合、柄合わせが重要になるので基材の寸法安定性は不可
欠である。On the other hand, in the case of a sheet floor material having a repeatable handle on the surface, pattern matching is important, so that dimensional stability of the substrate is essential.
しかし、この寸法安定性基材を積層したシート床材の表
面材に製造工程中に生じた歪が残留している場合、これ
が原因で表面材が収縮し、施工後、経日とともに反り上
がってくるという問題が生じた。However, when the strain generated during the manufacturing process remains on the surface material of the sheet floor material laminated with this dimensionally stable base material, the surface material shrinks due to this, and after the construction, it warps up with time. There was a problem of coming.
また表面に充填剤が少なくないか全くないPVC等の樹脂
層を設け基材として比較的充填剤量の多い樹脂層を積層
した床タイルにおいても上下層の伸縮率の差による歪や
可塑剤の移行等により施工後、反り上り、これらの問題
の解決が望まれていた。In addition, even in a floor tile where a resin layer such as PVC with little or no filler on the surface is provided and a resin layer with a relatively large amount of filler is laminated as a base material, distortion and plasticizer due to the difference in expansion and contraction ratio of upper and lower layers After construction due to migration, etc., it warped up, and it was desired to solve these problems.
（発明の構成） 本発明は上記欠点を解消した不織布を積層した裏打ち材
を有する内装材を提供するもので、合成樹脂表面材と、
上部のガラス繊維不織布に下部のポリエステル繊維不織
布が、非発泡軟質合成樹脂層を介して積層されてなる厚
さ0.3〜1.0mmの裏打ち材、とからなる内装材、をその要
旨とする。(Structure of the Invention) The present invention provides an interior material having a backing material obtained by laminating non-woven fabrics in which the above-mentioned drawbacks are solved.
The interior material is composed of a glass fiber non-woven fabric in the upper part and a polyester fiber non-woven fabric in the lower part, which are laminated with a non-foamed soft synthetic resin layer interposed therebetween, and a backing material having a thickness of 0.3 to 1.0 mm.
以下、図面に基づいて床材を例にとって説明する。Hereinafter, a floor material will be described as an example with reference to the drawings.
第１図は本発明床材断面図である。１は合成樹脂表面
材、2.2'はリピート性模様である。表面材１はポリ塩化
ビニル（PVC）、またはポリウレタン、およびこれらの
複合体で模様2.2′はPVC等の熱可塑性樹脂粉粒体を熱圧
成形して得られた貫通模様（インレイド模様）や、軟質
表面材上に印刷されたリピート性模様が適当である。FIG. 1 is a sectional view of the flooring material of the present invention. 1 is a synthetic resin surface material and 2.2 'is a repeatable pattern. Surface material 1 is polyvinyl chloride (PVC) or polyurethane, and a composite of these, and pattern 2.2 'is a penetration pattern (inlaid pattern) obtained by thermocompressing thermoplastic resin powder particles such as PVC, A repeatable pattern printed on a soft facing is suitable.
更に詳しく述べれば表面材１は樹脂ぺレットを加熱加圧
成形したシート、表面にエンボスされた印刷模様のある
PVC発泡シート、基材上にPVCペーストをロータリースク
リーンで盛上げ印刷した模様シート等が好適である。３
は好ましくは20〜100g/m2の上部のガラス繊維不織布、
４は好ましくは10〜100g/m2の下部（即ち床下地との接
着部）のポリエステル繊維不織布であり、ガラス繊維不
織布３とポリエステル繊維不織布４は、軟質合成樹脂層
５、例えばPVCペースト、アクリル樹脂、ポリオレフィ
ン、その他ホットメルト樹脂、またはSBR系樹脂を介在
させて、裏打ち材全体６が0.3〜1mmとなるように厚さ調
整をして積層する。かくて、本発明床材７が得られる。
本発明においては裏打ち材６は上部のガラス繊維不織布
と下部のポリエステル繊維不織布の積層体である。床材
７は表面材１とポリエステル繊維不織布４がガラス繊維
不織布３を中心として積層体を構成している。More specifically, the surface material 1 is a sheet formed by heat-pressing a resin pellet, and has a printed pattern embossed on the surface.
A PVC foam sheet, a pattern sheet obtained by printing a PVC paste on a base material with a rotary screen, and the like are preferable. Three
Preferably 20-100 g / m 2 upper glass fiber non-woven fabric,
4 is preferably a polyester fiber non-woven fabric of 10 to 100 g / m 2 in the lower portion (that is, an adhesion part with the floor substrate), and the glass fiber non-woven fabric 3 and the polyester fiber non-woven fabric 4 are soft synthetic resin layers 5, for example, PVC paste, acrylic. The thickness of the backing material 6 is adjusted so that the entire backing material 6 has a thickness of 0.3 to 1 mm with a resin, a polyolefin, other hot melt resin, or an SBR resin interposed, and the layers are laminated. Thus, the flooring material 7 of the present invention is obtained.
In the present invention, the backing material 6 is a laminate of the upper glass fiber nonwoven fabric and the lower polyester fiber nonwoven fabric. In the floor material 7, the surface material 1 and the polyester fiber non-woven fabric 4 constitute a laminated body with the glass fiber non-woven fabric 3 as the center.
（発明の作用） 本発明では表面材に、上部ガラス繊維不織布と下部ポリ
エステル繊維不織布の積層体を積層することにより、ガ
ラス繊維不織布が先ず、床材全体の寸法安定性に大きく
寄与し、さらに積層された表面材の反りと裏打ち材の収
縮力による反りの拮抗のバランスにより、反りを防止す
る。このため表面材に収縮力Ａ−Ａが生じても、裏打ち
材６の動きにはある程度反りを戻そうとする力があり、
表面材の収縮に対応して裏打ち材もＢ−Ｂの方向に微妙
に収縮するのでバランス効果が得られ寸法安定性を失す
ることなく、柄合わせも確実に行えて、しかも施工後、
反り上りも生じない。(Operation of the invention) In the present invention, by laminating the laminate of the upper glass fiber nonwoven fabric and the lower polyester fiber nonwoven fabric on the surface material, the glass fiber nonwoven fabric first contributes greatly to the dimensional stability of the entire flooring material, and further laminates The warpage is prevented by the balance between the warpage of the surface material and the warpage due to the contracting force of the lining material. Therefore, even if a contracting force A-A is generated on the surface material, the movement of the backing material 6 has a force to return the warp to some extent,
Corresponding to the contraction of the surface material, the lining material also contracts slightly in the direction of BB, so a balance effect is obtained, dimensional stability is not lost, and pattern matching can be performed reliably, and after construction,
No warp occurs.
なお、本発明においてはシート床材は表面材にリピート
可能な模様を有する時に好適なのは勿論であるが、無地
やランダム模様のシートであっても差し支えない。In the present invention, the sheet floor material is, of course, suitable when the surface material has a repeatable pattern, but a sheet having a plain pattern or a random pattern may also be used.
また、本発明において湿気のある床下地にも好適に施工
しうるように裏打ち材の床下地接着面をアクリル樹脂や
ポリビニルアルコール樹脂で処理してもよい。Further, in the present invention, the flooring adhesive surface of the backing material may be treated with an acrylic resin or a polyvinyl alcohol resin so that it can be suitably applied to a damp flooring.
第２図、第３図は従来のシート床材の断面図で、１は表
面材、８は従来の裏打ち材である。表面材１に収縮力
Ａ′−Ａ′が生じても裏打ち材８には反りを戻そうとす
る力がないので何ら対応することができず、第３図に示
されるようにシート床材の端部９、９′は反り上る。2 and 3 are cross-sectional views of a conventional sheet floor material, where 1 is a surface material and 8 is a conventional backing material. Even if a contracting force A'-A 'is generated on the surface material 1, the backing material 8 does not have a force to return the warp, so that it is not possible to cope with it. As shown in FIG. The ends 9, 9'curve up.
本発明において、特に表面材１がPVC等の熱可塑性樹脂
を加熱加圧することにより得られたいわゆるインレイド
模様等の貫通模様を有する時、本発明シート床材により
施工後のシート端の反り上り防止効果は顕著である。In the present invention, especially when the surface material 1 has a through pattern such as a so-called inlaid pattern obtained by heating and pressing a thermoplastic resin such as PVC, the sheet floor material of the present invention prevents the warp of the sheet edge after construction. The effect is remarkable.
（発明の効果） リピート性のある模様を有するシート床材の寸法安定性
（柄合わせ機能）を損なうことなく施工後の床材の反り
が防止できる。(Effect of the invention) Warp of the floor material after construction can be prevented without impairing the dimensional stability (pattern matching function) of the sheet floor material having a pattern with repeatability.
従来、反りやすかった積層タイルの反りの問題が解消す
る。Conventionally, the problem of warping of laminated tiles, which is easily warped, is solved.
本発明内装材は裏面にポリエステル繊維不織布が積層さ
れているので、下地と適度の接着性が得られる。Since the polyester fiber non-woven fabric is laminated on the back surface of the interior material of the present invention, it is possible to obtain appropriate adhesiveness to the base.
また、裏打ち材としてガラス繊維不織布とポリエステル
繊維不織布の積層体を使用することによりピールアップ
性が得られる。In addition, peel-up property can be obtained by using a laminate of glass fiber nonwoven fabric and polyester fiber nonwoven fabric as the backing material.
実施例１ 30g/m2のポリエステル不織布と、55g/m2のガラス繊維不
織布をPVCペースト樹脂を介して積層し、全厚0.7mmの裏
打ち材を得た。Polyester nonwoven fabric of Example 1 30 g / m 2, the glass fiber nonwoven fabric of 55 g / m 2 laminated through a PVC paste resin to obtain the backing of the total thickness 0.7 mm.
裏打ち材上にPVCペースト接着剤を介して直径が約2mmの
PVC粒状体を約3mmの厚さのリピート性のある模様状に形
成した後、加熱加圧して表面材の厚さが1.2mmのシート
床材を製造した。Through the PVC paste adhesive on the backing material, the diameter of about 2 mm
After forming the PVC granules in a pattern with a repeatability of about 3 mm, it was heated and pressed to produce a sheet floor material having a surface material thickness of 1.2 mm.
比較例１ 0.5mmのガラス繊維混抄紙裏打ち材にPVCペースト接着剤
を介して実施例１と同様の表面を積層した表面材の厚さ
が1.2mmの床材を得た。Comparative Example 1 A flooring material having a thickness of 1.2 mm was prepared by laminating the same surface as in Example 1 on a 0.5 mm glass fiber mixed paper backing material via a PVC paste adhesive.
実施例２ 実施例１と同じ寸法安定性裏打ち材に発泡性PVCペース
トを0.3mm塗布し、ヒーターでプリゲル後転写によりリ
ピート性のある模様を形成し、0.3mmの透明表面層用PVC
ペーストを塗布し、加熱発泡させるとともに表面材を形
成し表面材の厚さが1.5mmのシート床材を得た。Example 2 The same dimensionally stable backing material as in Example 1 was coated with 0.3 mm of expandable PVC paste, and a repeatable pattern was formed by pregel transfer with a heater to form a 0.3 mm PVC for transparent surface layer.
The paste was applied, heated and foamed, and a surface material was formed to obtain a sheet floor material having a surface material thickness of 1.5 mm.
比較例２ 裏打ち材を0.5mmのガラス繊維混抄紙裏打ち材とした他
は実施例２と同様の表面材の厚さが1.5mmの床材を得
た。Comparative Example 2 A flooring material having a surface material thickness of 1.5 mm was obtained in the same manner as in Example 2 except that the backing material was a glass fiber mixed paper backing material having a thickness of 0.5 mm.
比較例３ 充填材（炭酸カルシウム）量がPVC100重量部に対して10
0部で1.0mmの表面材にPVC100重量部に対して充填剤500
部配合された裏打ち材が積層された床タイルを得た。Comparative Example 3 The amount of filler (calcium carbonate) was 10 per 100 parts by weight of PVC.
Filler 500 to 100 parts by weight of PVC for 1.0 mm surface material at 0 parts
A floor tile in which a backing material mixed in parts was laminated was obtained.
比較例４ 充填材（炭酸カルシウム）量がPVC100重量部に対して10
0部で1.0mmの表面材に、実施例１のポリエステル不織布
のかわりに紙を使用した裏打ち材が積層された床タイル
である床材を得た。Comparative Example 4 The amount of filler (calcium carbonate) was 10 per 100 parts by weight of PVC.
A floor material, which is a floor tile in which a backing material using paper instead of the polyester nonwoven fabric of Example 1 is laminated on a surface material of 0 part at 1.0 mm, is obtained.
実施例１、２および比較例１〜４の床材をスレート板に
周縁部を残して接着し、経日による端部の反り上りおよ
びピールアップ性を調べた。結果を第１表に示す。The flooring materials of Examples 1 and 2 and Comparative Examples 1 to 4 were adhered to a slate plate while leaving the peripheral edge portion, and the warp and peel-up properties of the edge portion with the passage of time were examined. The results are shown in Table 1.
実施例１、実施例２、比較例４とも、全く床材の反り上
りは認められず、施工後の状態は良好であった。 In each of Example 1, Example 2, and Comparative Example 4, no warping of the floor material was observed, and the condition after construction was good.
また、実施例１、実施例２は良好なピールアップ性も得
られた。Also, in Examples 1 and 2, good peel-up properties were obtained.
一方、比較例１、比較例２、比較例３は極度に反り上
り、比較例１は経日につれて反り上りはとくにひどくな
った。また比較例４ではピールアップ効果が得られなか
った。On the other hand, Comparative Example 1, Comparative Example 2, and Comparative Example 3 were extremely warped, and in Comparative Example 1, the warpedness was particularly severe with the passage of time. Further, in Comparative Example 4, the peel-up effect was not obtained.
以上より本発明が施工後の床材の安定に顕著に効果を奏
することが理解される。From the above, it is understood that the present invention has a remarkable effect on the stability of the floor material after construction.
比較例５ ポリエステル不織布の代りにビニロン不織布を用いた以
外は実施例１と同様にして全厚0.7mmの裏打ち材を得
た。Comparative Example 5 A backing material having a total thickness of 0.7 mm was obtained in the same manner as in Example 1 except that a vinylon nonwoven fabric was used instead of the polyester nonwoven fabric.
この裏打ち材上に実施例１と同様にして表面材を形成し
た床材を製造した。この床材のシート端部の反り上りを
判定したところ9mmであった。A flooring material having a surface material formed on this backing material was manufactured in the same manner as in Example 1. The warp-up of the sheet edge of this floor material was determined to be 9 mm.
比較例６ 裏打ち材の全厚を0.3mmにした以外は比較例５と同様に
して床材を製造した。Comparative Example 6 A flooring material was manufactured in the same manner as Comparative Example 5 except that the total thickness of the backing material was 0.3 mm.
この床材シート端部の反り上りを判定したところ11mmで
あった。The warp-up of the edge portion of the floor sheet was determined to be 11 mm.
比較例７ 実施例１において裏打ち材の全厚が1.3mmとなるように
した以外は同様にしてシート床材を製造した。この床材
は可撓性が著しく劣り、施工性が悪いものであった。Comparative Example 7 A sheet floor material was manufactured in the same manner as in Example 1 except that the total thickness of the backing material was 1.3 mm. This flooring material had extremely poor flexibility and poor workability.
比較例８ ポリエステル不織布の代りにナイロン不織布を用いた以
外は実施例１と同様にして全厚0.7mmの裏打ち材を得
た。Comparative Example 8 A backing material having a total thickness of 0.7 mm was obtained in the same manner as in Example 1 except that a nylon non-woven fabric was used instead of the polyester non-woven fabric.
この裏打ち材上に実施例１と同様にして表面材を形成し
た床材を製造した。この床材のシート端部の反り上がり
を測定したところ5mmであった。A flooring material having a surface material formed on this backing material was manufactured in the same manner as in Example 1. The warp of the sheet edge of this floor material was measured and found to be 5 mm.
比較例９ 実施例１において裏打ち材の全厚が0.3mm未満になるよ
うに、ガラス繊維不織布、ポリエステル繊維不織布を選
択して軟質合成樹脂層との３層構造を作成しようとした
が、全厚が0.3mm未満とするのは困難で、そのような裏
打ち材を有する床材の作成は困難であった。Comparative Example 9 In Example 1, a glass fiber nonwoven fabric and a polyester fiber nonwoven fabric were selected to create a three-layer structure with a soft synthetic resin layer so that the total thickness of the backing material was less than 0.3 mm. Was less than 0.3 mm, and it was difficult to make a flooring material having such a backing material.
比較例５〜９の結果を第２表に示す。The results of Comparative Examples 5 to 9 are shown in Table 2.
第１図は本発明内装材断面図、第２図、第３図は従来の
床材断面図である。１は合成樹脂表面材、３はガラス繊
維不織布、４はポリエステル繊維不織布である。FIG. 1 is a sectional view of an interior material of the present invention, and FIGS. 2 and 3 are sectional views of conventional flooring materials. Reference numeral 1 is a synthetic resin surface material, 3 is a glass fiber nonwoven fabric, and 4 is a polyester fiber nonwoven fabric.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 鍵谷 芳一 兵庫県伊丹市東有岡５−125 東洋リノリ ユーム株式会社内 (72)発明者 松岡 新治 兵庫県伊丹市東有岡５−125 東洋リノリ ユーム株式会社内 (72)発明者 布谷 嘉信 兵庫県伊丹市東有岡５−125 東洋リノリ ユーム株式会社内 (56)参考文献 実開 昭54−148320（ＪＰ，Ｕ) 実開 昭61−103496（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yoshikazu Kaguya, 5-125 Higashiarioka, Higashiarioka, Itami City, Hyogo Prefecture (72) Shinji Matsuoka, 5-125 Higashiarioka, Higashiarioka, Itami City, Hyogo Prefecture (72) Inventor Yoshinobu Futani, 5-125, Higashiarioka, Itami City, Hyogo Prefecture, Toyo Linoleum Co., Ltd. (56) References Showa 54-148320 (JP, U) Showa 61-103496 (JP, U)
Claims (1)
布に下部のポリエステル繊維不織布が、非発泡軟質合成
樹脂層を介して積層されてなる厚さ0.3〜1.0mmの裏打ち
材、とからなる内装材。1. A synthetic resin surface material, and a backing material having a thickness of 0.3 to 1.0 mm, which is formed by laminating an upper glass fiber nonwoven fabric and a lower polyester fiber nonwoven fabric via a non-foaming soft synthetic resin layer. Interior material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61300842A JPH0672484B2 (en) | 1986-12-17 | 1986-12-17 | Interior material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61300842A JPH0672484B2 (en) | 1986-12-17 | 1986-12-17 | Interior material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156149A JPS63156149A (en) | 1988-06-29 |
| JPH0672484B2 true JPH0672484B2 (en) | 1994-09-14 |
Family
ID=17889771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61300842A Expired - Fee Related JPH0672484B2 (en) | 1986-12-17 | 1986-12-17 | Interior material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0672484B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0756437Y2 (en) * | 1989-03-29 | 1995-12-25 | タキロン株式会社 | Floor material |
| JPH0655468B2 (en) * | 1990-12-29 | 1994-07-27 | アキレス株式会社 | Warp prevention sheet material |
| GB2262940A (en) * | 1991-12-23 | 1993-07-07 | Amtico Co | Floor coverings |
| FR2812309B1 (en) * | 2000-07-27 | 2002-10-04 | Gerflor Sa | PLASTIC FLOOR COVERING AND METHOD FOR OBTAINING SAME |
| ES2318959B1 (en) * | 2006-05-17 | 2010-02-05 | Vertisol Internacional S.R.L. | COVERING FOR SURFACES. |
| JP6504687B2 (en) * | 2013-06-07 | 2019-04-24 | 株式会社エフコンサルタント | Laminate |
| JP6138010B2 (en) * | 2013-09-25 | 2017-05-31 | 東リ株式会社 | Interior sheet for bathroom and method for producing interior sheet for bathroom |
| JP2015221984A (en) * | 2014-05-23 | 2015-12-10 | 富双合成株式会社 | Flooring material |
| JP6841582B2 (en) * | 2014-09-29 | 2021-03-10 | 東リ株式会社 | Interior sheet for bathroom, and wall or ceiling structure of bathroom |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145222U (en) * | 1974-09-30 | 1976-04-03 | ||
| JPS5925908Y2 (en) * | 1978-04-06 | 1984-07-28 | ロンシール工業株式会社 | floor covering |
| JPS5855279Y2 (en) * | 1980-03-18 | 1983-12-17 | アキレス株式会社 | Peel-up flooring |
| JPH043039Y2 (en) * | 1984-12-14 | 1992-01-31 |
-
1986
- 1986-12-17 JP JP61300842A patent/JPH0672484B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63156149A (en) | 1988-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |