JP3023024B2 - Manufacturing method of decorative composite sheet - Google Patents
Manufacturing method of decorative composite sheetInfo
- Publication number
- JP3023024B2 JP3023024B2 JP3342614A JP34261491A JP3023024B2 JP 3023024 B2 JP3023024 B2 JP 3023024B2 JP 3342614 A JP3342614 A JP 3342614A JP 34261491 A JP34261491 A JP 34261491A JP 3023024 B2 JP3023024 B2 JP 3023024B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- vinyl chloride
- roll
- titanium mica
- mirror
- 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
Description
【０００１】[0001]
【産業上の利用分野】本発明は、家具や室内表装部材等
に用いられる化粧材であって、光沢がありかつ見る角度
により、その表面の光輝色が変化し、かつ立体感のある
パターンがこれもまた見る角度によって変化する意匠性
の高い化粧複合シートの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative material used for furniture, interior surface covering members, etc., which has a glossy surface, a brilliant color on the surface depending on the viewing angle, and a three-dimensional pattern. This also relates to a method of manufacturing a decorative composite sheet having a high design property that changes depending on a viewing angle.
【０００２】[0002]
【従来の技術】近年ますます、家具、室内表装部材等は
高級感のある又個性的なものが求められている。その中
で印刷意匠のみでは表現できない天然の大理石、木材に
近い立体的な高意匠の表現ができ、かつ天然材よりもさ
らに機械強度、寸法安定性をもった化粧シートが開発さ
れている（特開平１−３０４８７５号公報、特開平２−
１２６９４６号公報等）。また化粧シートを積層複合化
していく上で積層シートを平板熱プレスあるいはサーマ
ルラミネート等のロールプレスすることが必要不可欠で
あるが表面を鏡面化すると通常の顔料であれば意匠の深
み、立体感が減じる、あるいは消失する欠点があった。2. Description of the Related Art In recent years, furniture and interior decoration materials are increasingly required to have a high-class and individual character. Among them, decorative sheets have been developed that can express three-dimensional high-quality designs close to those of natural marble and wood, which cannot be expressed only by printed designs, and have more mechanical strength and dimensional stability than natural materials. JP-A-1-304875, JP-A-2-
No. 126946). In order to laminate the decorative sheet, it is indispensable to roll-press the laminated sheet with a flat plate hot press or thermal laminating. However, if the surface is mirror-finished, ordinary pigments will make the design deeper and three-dimensional. There was a drawback that it decreased or disappeared.
【０００３】[0003]
【発明が解決しようとする課題】本発明は顔料に平板状
であるチタンマイカを用い、シート表面の鏡面性を維持
しながらにしてかつ立体的な意匠性をそこなわない化粧
複合シートの製造方法を提供するものである。DISCLOSURE OF THE INVENTION The present invention relates to a method for producing a decorative composite sheet using titanium mica having a plate shape as a pigment while maintaining the specularity of the sheet surface and not deteriorating the three-dimensional design. Is provided.
【０００４】[0004]
【課題を解決するための手段】本発明は、チタンマイカ
を０．３〜５％含有する塩化ビニル樹脂シートの片面な
いしは両面にロールエンボス処理により凹凸を形成した
後、着色塩化ビニルシートを積層し、平板熱プレスもし
くはロールプレスにより熱圧着し表面を平滑化した化粧
複合シートの製造方法である。SUMMARY OF THE INVENTION The present invention provides a vinyl chloride resin sheet containing 0.3 to 5% of titanium mica, in which one or both surfaces of a vinyl chloride resin sheet are formed with irregularities by roll embossing, and then a colored vinyl chloride sheet is laminated. And a method for producing a decorative composite sheet having a smooth surface by thermocompression bonding using a flat plate hot press or a roll press.
【０００５】本発明によるロールエンボス加工法の概図
を図１、図２に示す。図１又は図２に示すようにチタン
マイカを０．３〜５％含有した塩化ビニル樹脂シート３
の片面ないし両面にエンボス加工を施す。用いるエンボ
スロール１はシリコンゴム、フッ素ゴム、ウレタンゴム
等エンボス化できれば材質は特に問わない。またシート
表面のエンボス化のためエンボスロールを加熱させても
良い。このようにエンボス化することよりシート表面が
凹凸化され、その凹凸に同調した形で顔料のチタンマイ
カが平板状であるので傾きをもち意匠性に深み、立体感
が出る。このようにエンボス化により表面に凹凸処理し
ておくと後記の積層熱圧着後も平板状であるチタンマイ
カの傾きが残存するので凹凸パターンと類似のパターン
を形成し、さらにそのパターンは深みのある立体的な意
匠をもつ。図５に示すようにチタンマイカ９の分散状態
は、チタンマイカ９の板面に垂直な方向の垂直軸10が塩
化ビニルシート３の平面方向の任意の単位部分でほぼ同
一方向を向いており、隣り合った任意の単位部分同志の
該軸方向が互いに異なるように分散されまだら模様に分
散されている。上記で得られたエンボスされたチタンマ
イカ分散塩化ビニル樹脂シート３に着色塩化ビニルシー
ト８を平板熱盤５あるいは加熱鏡面ロール７によりプレ
スし、融着、表面を平滑、鏡面化する。ここで用いる着
色塩化ビニルシート８は化粧複合シート４の背景色を決
定するもので、選色によりチタンマイカ分散塩化ビニル
シート３と組み合わせで化粧複合シート４の意匠や色相
が決定される。平板熱プレスの概略図を図３に示す。図
３のように当該化粧複合シート３の両側から鏡面板２を
はさみ両側から熱盤１により加熱、加圧プレスを行う。FIGS. 1 and 2 show schematic views of a roll embossing method according to the present invention. As shown in FIG. 1 or FIG. 2, a vinyl chloride resin sheet 3 containing 0.3 to 5% of titanium mica
One or both sides are embossed. The material of the embossing roll 1 to be used is not particularly limited as long as it can be embossed, such as silicone rubber, fluorine rubber, urethane rubber, and the like. The emboss roll may be heated for embossing the sheet surface. By embossing in this way, the surface of the sheet is made uneven, and since the titanium mica pigment is in a flat plate shape in conformity with the unevenness, the mica has a tilt, deepens the design, and gives a three-dimensional appearance. If the surface is embossed in this way by embossing, after the lamination thermocompression bonding described later, the inclination of the flat titanium mica remains, so a pattern similar to the concavo-convex pattern is formed, and the pattern is deep Has a three-dimensional design. As shown in FIG. 5, the dispersion state of the titanium mica 9 is such that the vertical axis 10 in the direction perpendicular to the plate surface of the titanium mica 9 faces substantially the same direction in an arbitrary unit portion in the plane direction of the vinyl chloride sheet 3, If the axial directions of adjacent arbitrary unit parts are dispersed so as to be different from each other, they are dispersed in a pattern. The colored vinyl chloride sheet 8 is pressed on the embossed titanium mica-dispersed vinyl chloride resin sheet 3 obtained above using a flat platen 5 or a heated mirror roll 7 to fuse and smooth the surface to make it mirror-finished. The colored vinyl chloride sheet 8 used here determines the background color of the decorative composite sheet 4, and the design and hue of the decorative composite sheet 4 are determined in combination with the titanium mica dispersed vinyl chloride sheet 3 by color selection. FIG. 3 shows a schematic diagram of the flat plate hot press. As shown in FIG. 3, the mirror plate 2 is sandwiched from both sides of the decorative composite sheet 3, and heating and pressing are performed by the hot platen 1 from both sides.
【０００６】[0006]
【作用】鏡面板６はシートの平滑性、鏡面性をそこなわ
なければ材質は問わないが、一般的にはアルミ、ステン
レス、鉄等の金属板にクロム等のメッキ処理を施した鏡
面板が用いられる。また鏡面板のキズ、損傷を防ぐた
め、熱盤５、鏡面板６間に紙材等のクッション材を敷い
てもかまわない。図４に示したように、ロールラミネー
ト工法によりチタンマイカ含有塩化ビニルシート３と着
色塩化ビニルシート８を鏡面ロール７を通すことにより
シートを平滑、鏡面化する。この際、シートを融着させ
るため鏡面ロールは加熱しておくことが要される。The mirror plate 6 can be made of any material as long as it does not impair the smoothness and mirror surface of the sheet. Generally, a mirror plate obtained by plating a metal plate of aluminum, stainless steel, iron or the like with chromium or the like is used. Used. Further, in order to prevent the mirror plate from being scratched or damaged, a cushion material such as a paper material may be laid between the hot platen 5 and the mirror plate 6. As shown in FIG. 4, the titanium mica-containing vinyl chloride sheet 3 and the colored vinyl chloride sheet 8 are passed through a mirror-finished roll 7 by a roll laminating method to smooth and mirror-finish the sheet. At this time, the mirror roll needs to be heated in order to fuse the sheet.
【０００７】[0007]
平均分子量Ｐ＝７００のストレートＰＶＣ （住友化学製 ＳＸ−７Ｇ） １００重量部 Ｓｎ系安定剤（共同製品製 ＫＳ−２０００ＧＳ） １重量部 エポキシ化大豆油（旭電化製 Ｏ−１３０Ｐ） ２重量部 可ソ剤（大日本インキ製 ＡＴＢＣ） ４重量部 滑剤（チバガイギー製 ワックスＯＰ） ０．２重量部 滑剤（花王製 カホワックス＃２２０） ０．４重量部 補強剤（鐘淵化学製 カネエース Ｂ−２２） ７重量部 パール顔料（メルク社製 イリオジン２３５） １重量部 上記組成でカレンダー工法によりイリオジン２３５の分
散状態を不均一にしてマーブル調に仕上げ、さらにエン
ボス処理シリコンゴムロール（平均表面粗度Ｒａ＝３〜
４）でシート両面をエンボス処理し、厚み２５μのシー
トを作製した。 〔黒色着色塩化ビニルシート〕傾けデンカブラック（電
気化学製）２％添加でカレンダー工法により厚み１５０
μでシートを作製した。Straight PVC with average molecular weight P = 700 (SX-7G manufactured by Sumitomo Chemical) 100 parts by weight Sn-based stabilizer (KS-2000GS manufactured by Kyodo) 1 part by weight Epoxidized soybean oil (O-130P manufactured by Asahi Denka) 2 parts by weight Possible 4 parts by weight (ATBC manufactured by Dainippon Ink) Lubricant (wax OP manufactured by Ciba-Geigy) 0.2 part by weight Lubricant (Kaho wax # 220 manufactured by Kao) 0.4 part by weight 1 part by weight Pearl pigment (Iriodin 235 manufactured by Merck) 1 part by weight The above composition is used to make the dispersion state of Iriodin 235 non-uniform by a calendering method and finished in a marble-like manner.
In 4), both surfaces of the sheet were embossed to produce a sheet having a thickness of 25 μm. [Black colored vinyl chloride sheet] Tilted Denka Black (manufactured by Denki Kagaku) 2% added, thickness 150 by calendering method
A sheet was prepared with μ.
【０００８】〔実施例１〕両面エンボス処理したチタン
マイカ含有塩化ビニルシート３と黒色着色塩化ビニルシ
ートとを図３のように重ねアルミ板にクロムメッキした
鏡面板６を両側から重ね１８０℃、実プレス圧６０kg／
cm2 で加熱、加圧プレスした。得られた化粧複合シート
４は表面が平滑、鏡面でかつチタンマイカの分散模様の
立体感が維持された高級感のある意匠シートが得られ
た。Example 1 A titanium mica-containing vinyl chloride sheet 3 embossed on both sides and a black-colored vinyl chloride sheet are stacked as shown in FIG. 3, and a mirror plate 6 chrome-plated on an aluminum plate is stacked from both sides at 180 ° C. Press pressure 60kg /
It was heated and pressed under a pressure of 2 cm 2 . The obtained decorative composite sheet 4 was a high-grade design sheet having a smooth surface, a mirror surface and a three-dimensional appearance of a dispersed pattern of titanium mica.
【０００９】〔実施例２〕両面エンボス処理したチタン
マイカ分散塩化ビニルシート３と黒色着色塩化ビニルシ
ート８とを図４の様に加熱鏡面ロール７を通してラミス
ピード５M/min でダブリングした（加熱温度１５０℃、
ロール径２５０mmφ、ロール圧５kg／cm2)得られた化粧
複合シート４は表面が平滑鏡面でかつチタンマイカの分
散模様の立体感が維持された高級感のある意匠シートが
得られた。Example 2 The titanium mica dispersed vinyl chloride sheet 3 and the black colored vinyl chloride sheet 8 both-side embossed were doubled at a lamination speed of 5 M / min through a heating mirror roll 7 as shown in FIG. ℃,
The decorative composite sheet 4 obtained had a roll diameter of 250 mmφ and a roll pressure of 5 kg / cm 2. A high quality design sheet having a smooth mirror surface and a three-dimensional appearance of a dispersed pattern of titanium mica was obtained.
【００１０】[0010]
【発明の効果】本発明によれば、凹凸処理されたチタン
マイカ含有塩化ビニルシートの立体的で深みのある意匠
性をそこなうことなく、かつ積層、複合化でき凹凸処理
されたチタンマイカ含有塩化ビニルシートの複合シート
の表面を平滑、鏡面化可能となる。According to the present invention, the titanium mica-containing vinyl chloride which has been subjected to the uneven treatment can be laminated and compounded without deteriorating the three-dimensional and deep design of the titanium mica-containing vinyl chloride sheet which has been subjected to the uneven treatment. The surface of the composite sheet can be made smooth and mirror-finished.
【図１】本発明のエンボスロールによるチタンマイカ含
有塩化ビニルシートの両面凹凸処理の概略断面図であ
る。FIG. 1 is a schematic cross-sectional view of a double-sided unevenness treatment of a titanium mica-containing vinyl chloride sheet using an embossing roll of the present invention.
【図２】本発明のエンボスロールによるチタンマイカ含
有塩化ビニルシートの片面凹凸処理の概略断面図であ
る。FIG. 2 is a schematic cross-sectional view showing a one-sided unevenness treatment of a titanium mica-containing vinyl chloride sheet using the embossing roll of the present invention.
【図３】平板熱プレスによる複合平滑化の概略断面図で
ある。FIG. 3 is a schematic sectional view of composite smoothing by a flat plate hot press.
【図４】ロールラミネートによる複合平滑化の概略断面
図である。FIG. 4 is a schematic sectional view of composite smoothing by roll lamination.
【図５】チタンマイカ含有塩化ビニルシートの断面図で
ある。FIG. 5 is a cross-sectional view of a titanium mica-containing vinyl chloride sheet.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｃ０８Ｋ 3/20 Ｃ０８Ｋ 3/20 Ｃ０８Ｌ 27/06 Ｃ０８Ｌ 27/06 (58)調査した分野(Int.Cl.7，ＤＢ名) B32B 33/00 B32B 27/00 C08K 3/20 C08L 27/06 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 identification code FI C08K 3/20 C08K 3/20 C08L 27/06 C08L 27/06 (58) Investigated field (Int.Cl. 7 , DB name) B32B 33/00 B32B 27/00 C08K 3/20 C08L 27/06
Claims (1)
化ビニル樹脂シートの片面ないしは両面にロールエンボ
ス処理により凹凸を形成した後、着色塩化ビニルシート
を積層し平板熱プレス、もしくはロールプレスにより熱
圧着し表面を平滑化した化粧複合シートの製造方法。1. After forming irregularities on one or both sides of a vinyl chloride resin sheet containing 0.3 to 5% of titanium mica by a roll embossing treatment, a colored vinyl chloride sheet is laminated and subjected to flat plate hot press or roll press. A method for producing a decorative composite sheet having a smooth surface by thermocompression bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3342614A JP3023024B2 (en) | 1991-12-25 | 1991-12-25 | Manufacturing method of decorative composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3342614A JP3023024B2 (en) | 1991-12-25 | 1991-12-25 | Manufacturing method of decorative composite sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05169608A JPH05169608A (en) | 1993-07-09 |
| JP3023024B2 true JP3023024B2 (en) | 2000-03-21 |
Family
ID=18355142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3342614A Expired - Fee Related JP3023024B2 (en) | 1991-12-25 | 1991-12-25 | Manufacturing method of decorative composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3023024B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100573479B1 (en) * | 2003-12-23 | 2006-04-24 | 주식회사 엘지화학 | Homogeneous amorphous marble flooring and process of making the same |
| JP2006305810A (en) * | 2005-04-27 | 2006-11-09 | Sekisui Home Techno Kk | Embossed decorative sheet and its manufacturing method |
| JP2006305809A (en) * | 2005-04-27 | 2006-11-09 | Sekisui Home Techno Kk | Embossed decorative sheet and its manufacturing method |
| CN109836733A (en) * | 2019-03-06 | 2019-06-04 | 代东海 | A kind of environmental protection flame retardant chromatic beauty edge strip |
-
1991
- 1991-12-25 JP JP3342614A patent/JP3023024B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05169608A (en) | 1993-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |