JPS63312884A - Production of transfer paper for imparting three-dimensional pattern - Google Patents
Production of transfer paper for imparting three-dimensional patternInfo
- Publication number
- JPS63312884A JPS63312884A JP62149948A JP14994887A JPS63312884A JP S63312884 A JPS63312884 A JP S63312884A JP 62149948 A JP62149948 A JP 62149948A JP 14994887 A JP14994887 A JP 14994887A JP S63312884 A JPS63312884 A JP S63312884A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- resin sheet
- pattern
- printed
- printing
- 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.)
- Pending
Links
- 238000012546 transfer Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229920005989 resin Polymers 0.000 claims abstract description 43
- 239000011347 resin Substances 0.000 claims abstract description 43
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000004049 embossing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- -1 polypropylene Polymers 0.000 description 6
- 238000009823 thermal lamination Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000005026 oriented polypropylene Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000007977 PBT buffer Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009824 pressure lamination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は立体模様を付与するための新規な転写紙の製造
方法に関し、更に詳しくは安価且つ容易に印刷法による
いろいろな段階の光沢度、色調（ｔｏｎｅ）の組合せに
よる立体模様、遠近模様を付与することのできる転写紙
の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a novel method for producing transfer paper for imparting three-dimensional patterns, and more specifically, to a method for producing a new transfer paper with various levels of glossiness and brilliance by an inexpensive and easy printing method. The present invention relates to a method for manufacturing transfer paper that can provide a three-dimensional pattern or a perspective pattern by combining tones.
「従来技術と問題点」
紙、プラスチックシートからなる床材、合成皮革等の立
体模様を付与する方法として、古くからエンボス加工が
広く用いられてきた。エンボス加工はシート状材料を予
熱し、所定の模様を彫刻した型付ロールにより凹凸模様
を付け、冷却して巻取るという方法が一般的である。"Prior Art and Problems" Embossing has been widely used for a long time as a method of adding three-dimensional patterns to paper, flooring materials made of plastic sheets, synthetic leather, etc. Embossing is generally performed by preheating a sheet-like material, applying a concavo-convex pattern using a molded roll engraved with a predetermined pattern, cooling it, and winding it up.
しかし乍ら、従来のエンボス加工は、■所定のパターン
の数だけ該パターンを彫刻した型付ロールを準備する必
要があり、いきおい設備費が高価となる、■エンボス加
工面の光沢が通常一様であるから、部分的に光沢を異な
らしめ、光沢度による遠近、立体模様の微妙な造形、外
観を造り出すことが容易でない、■ロール成形の技術的
制約を受け、図柄パターンの自由度に自ら限界がある、
■パターンが変わる毎に型付ロールを取り替える必要が
あり、作業能率上の不利は免れず、これは特に多品種少
量生産の場合に致命的となる。However, with conventional embossing, it is necessary to prepare embossed rolls with a predetermined number of patterns engraved on them, resulting in high equipment costs; and ■the gloss of the embossed surface is usually uniform. Therefore, it is not easy to create different gloss depending on the degree of gloss, subtle shapes of three-dimensional patterns, and appearance. ■Due to the technical constraints of roll forming, there is a limit to the freedom of design patterns. There is,
■It is necessary to replace the molding roll every time the pattern changes, which inevitably leads to disadvantages in work efficiency, which is especially fatal in the case of high-mix, low-volume production.
これらの問題を解決する方法として、印刷シートを用い
、基材と該印刷シートとの間に、離型性を有する熱可塑
性樹脂を押出しラミネートして、立体模様を付与するた
めの転写紙を製造する方法が、本発明者らにより提案さ
れている（特開昭６２−１１６１９７号）、シかし乍ら
、この方法は、■高融点とか腐蝕性ガスの発生等の理由
から、押出しラミネートが不可能又は困難な樹脂には適
用できない、■仮に押出しラミネートが可能であっても
、例えば腐蝕性ガスの発生を伴う場合においては高価な
耐蝕性金属を用いる必要があり、設備費及び加工費が高
価となる、等の問題を孕んでいる。As a method to solve these problems, a printing sheet is used, and a thermoplastic resin with mold releasability is extruded and laminated between the base material and the printing sheet to produce a transfer paper for imparting a three-dimensional pattern. The present inventors have proposed a method of It cannot be applied to resins that are impossible or difficult to use.Even if extrusion lamination is possible, for example, if corrosive gas is generated, it is necessary to use expensive corrosion-resistant metals, which increases equipment costs and processing costs. It is fraught with problems such as being expensive.
「問題点を解決するための手段」
本発明はかかる実情に鑑み、上記従来技術を解決するべ
く鋭意研究の結果、押出しラミネート法以外の方法で、
印刷法により安価且つ容易に立体模様を付与するための
転写紙を製造する方法を見出し、完成させたものである
。"Means for Solving the Problems" In view of the above circumstances, the present invention has been made as a result of intensive research to solve the above-mentioned conventional techniques.
We have discovered and completed a method for manufacturing transfer paper that can be inexpensively and easily provided with three-dimensional patterns using a printing method.
即ち、本発明はｉ％＋１型性を有する合成樹脂シート（
以下、離型性樹脂シートと記す）と、該離型性樹脂シー
トよりも融点の高い合成樹脂シートに同しく該ｋＩ型性
樹脂シートよりも融点の高い、耐熱性のある印刷インク
を用いて所定のパターンを印刷した印刷シートとを、該
印刷パターンが内側になるように重ね合わせ、加熱加圧
して前記印刷シートのパターンを前記離型性樹脂シート
上に転写−ｕしめた後冷却し、前記印刷シートを離型性
樹脂シートから剥離除去することを特徴とする立体模様
を付与するための転写紙の製造方法を内容とするもので
ある。That is, the present invention provides a synthetic resin sheet having i%+1 type property (
(hereinafter referred to as a release resin sheet) and a synthetic resin sheet with a higher melting point than the release resin sheet, using a heat-resistant printing ink that also has a higher melting point than the kI type resin sheet. A printed sheet with a predetermined pattern printed thereon is superimposed so that the printed pattern is on the inside, and the pattern of the printed sheet is transferred onto the releasable resin sheet by applying heat and pressure, and then cooled. The content of the present invention is a method for manufacturing a transfer paper for imparting a three-dimensional pattern, characterized by peeling and removing the printing sheet from a release resin sheet.
尚、本発明において、「転写紙」という語は基材として
紙取外の素材を用いた場合も包含し、また「シート」と
いう語はフィルムも包含するものとする。In the present invention, the term "transfer paper" includes a case where a material other than paper is used as a base material, and the term "sheet" also includes a film.
本発明において、離型性樹脂シートとしては、印刷シー
トと加熱加圧ラミネート（以下、「熱ラミネート」と記
す）によってパターンを転写する際の温度に耐えるもの
であればよく、例えばポリプロピレン（二軸延伸ポリプ
ロピレンを含む）、ポリ４−メチルペンテン−１（ＴＰ
Ｘ） 、エチレン−プロピレン共重合体、エチレン−テ
トラフルオロエチレン共重合体（ＰＥＴＦＥ）・テトラ
フルオロエチレン−ヘキサフルオロプロピレン共重合体
（ＦＥＰ）等の熱可塑性樹脂のシート、シリコン樹脂、
ウレタン樹脂、エポキシ樹脂等の熱硬化性樹脂の半硬化
の所謂Ｂステージのシート、及びこれらに添加剤を加え
た混合物のシート等が好適に用いられる。これらシート
の厚みは特に制限はなく、目的に応じて１０〜５０μｍ
程度のものが用いられる。尚、該離型性樹脂シートは、
必要に応じ、バンカー材として、紙、クロス、ＰＢＴ、
ＰＥＴ等のポリエステル、ポリアミド、ポリカーボネー
ト、ポリアセタール、ポリプロピレン等の合成樹脂シー
ト、金属箔等の１種以上を貼り合わせてもよい、また、
これらバッカー材は熱ラミネートの後に貼り合わせても
良い。In the present invention, the releasable resin sheet may be one that can withstand the temperature at which a pattern is transferred by heat-pressure lamination (hereinafter referred to as "thermal lamination") with a printing sheet, such as polypropylene (biaxial (including oriented polypropylene), poly(4-methylpentene-1) (TP
X), sheets of thermoplastic resins such as ethylene-propylene copolymer, ethylene-tetrafluoroethylene copolymer (PETFE) and tetrafluoroethylene-hexafluoropropylene copolymer (FEP), silicone resin,
Semi-cured so-called B-stage sheets of thermosetting resins such as urethane resins and epoxy resins, and sheets of mixtures thereof with additives are preferably used. The thickness of these sheets is not particularly limited, and varies from 10 to 50 μm depending on the purpose.
A certain degree is used. In addition, the releasable resin sheet is
If necessary, paper, cloth, PBT, etc. can be used as bunker materials.
One or more of polyester such as PET, polyamide, polycarbonate, polyacetal, synthetic resin sheet such as polypropylene, metal foil, etc. may be laminated, and
These backer materials may be bonded together after thermal lamination.
本発明において、パターンが印刷される合成樹脂シート
としては、前記離型性樹脂シートに熱ラミネートによっ
てパターンを転写する際の温度に耐えるもの、即ち前記
離型性樹脂シートの融点より高い融点を有するものであ
れば特に制限はなく、例えばポリプロピレン、ポリ４−
メチルペンテン−１（ＴＰＸ） 、ＰＢＴ、ＰＥＴ等の
ポリエステル、ポリアミド、ポリイミド、ポリスルフォ
ン、ポリエーテルスルフォン、ポリエーテルエーテルケ
トン、ポリアセタール等のシートが挙げられる。In the present invention, the synthetic resin sheet on which the pattern is printed is one that can withstand the temperature at which the pattern is transferred to the releasable resin sheet by thermal lamination, that is, has a melting point higher than the melting point of the releasable resin sheet. There is no particular restriction as long as it is a material, such as polypropylene, poly4-
Examples include sheets of polyesters such as methylpentene-1 (TPX), PBT, and PET, polyamides, polyimides, polysulfones, polyethersulfones, polyetheretherketones, and polyacetals.
本発明における印刷層は、前記離型性樹脂シートに熱ラ
ミネートによってパターンを転写する際の温度に耐え、
即ち前記離型性樹脂シートの融点より高い融点を有し、
且つ印刷層自身が前記離型性樹脂シートへ移行しないも
のであれば特に制限はない、該印刷層は、インク、顔料
、樹脂等の他、金属粉、セラミック粉、金属酸化物等、
印刷に使用できる粉状物、粒状物の量及び色を適宜組み
合わせ、印刷法によりいろいろな段階の光沢度、色ｉＰ
Ｉ （ｔｏｎｅ）に組み合わせることによって形成され
、パターンは模様、図柄、キャラクタ−１文字、記号、
マツ）１ｇを付与するための表面の凹凸等、特に制限は
ない、前記マット調を付与するための凹凸は必ずしも特
定のパターンを有さない場合、例えば印刷シート全面に
インクや粉状物、粒状物により印刷層を形成しているよ
うな場合も、一種のパターンとして含まれるものとする
。かかる印刷シートを転写して得られる転写紙はミラー
調からマット調に至る凹凸を転写するために官用である
。The printing layer in the present invention can withstand the temperature when the pattern is transferred to the releasable resin sheet by thermal lamination,
That is, it has a melting point higher than the melting point of the releasable resin sheet,
There is no particular restriction as long as the printing layer itself does not transfer to the releasable resin sheet.The printing layer may include ink, pigment, resin, etc., as well as metal powder, ceramic powder, metal oxide, etc.
By appropriately combining the amounts and colors of powder and granular materials that can be used for printing, various levels of gloss and color IP can be achieved depending on the printing method.
I (tone) is formed by combining patterns, designs, characters, symbols,
There are no particular restrictions on the surface unevenness, etc. for imparting 1g of pine).If the unevenness for imparting a matte tone does not necessarily have a specific pattern, for example, ink, powder, granules, etc. A case in which a printed layer is formed of a material is also included as a type of pattern. The transfer paper obtained by transferring such a printing sheet is used for official purposes to transfer unevenness ranging from a mirror tone to a matte tone.
上記印刷シートのパターンを離型性樹脂シートに熱ラミ
ネート法によって転写する好ましい方法は、該離型性樹
脂シートを適度に予熱して繰り出し、他方より印刷シー
トの印刷面が該離型性樹脂シートと接するように印刷シ
ートを送り込み、加熱ロールと加圧ロールの間で熱ラミ
ネートして積層一体化し、同時にパターンを転写せしめ
る。冷却後印刷シートを該離型性樹脂シートより剥離除
去することにより、印刷シートのパターンが転写された
離型性樹脂シート、即ち離型性を備えた転写紙を得るこ
とができる。また、上記加熱ロール方式の他に、離型性
樹脂シート上に印刷パターン面が接する様に印刷シート
を配置し、該印刷シートの上から熱板でプレスするホッ
トプレス方式も勿論使用できる。A preferred method of transferring the pattern of the above-mentioned printing sheet onto a release resin sheet by thermal lamination is to preheat the release resin sheet appropriately and then feed it out so that the printed surface of the print sheet is closer to the release resin sheet than the other side. The printing sheet is fed in so that it is in contact with the paper, and is thermally laminated between a heating roll and a pressure roll to form an integrated layer, and at the same time, the pattern is transferred. By peeling and removing the printed sheet from the releasable resin sheet after cooling, it is possible to obtain a releasable resin sheet to which the pattern of the printed sheet has been transferred, that is, a transfer paper having releasable properties. In addition to the heating roll method described above, a hot press method may also be used, in which a printing sheet is placed on a releasable resin sheet so that the printed pattern surface is in contact with the printing sheet, and a hot plate is pressed from above the printing sheet.
かくの如くして得られた転写紙を用いて立体模様を付与
するには、様々の方法が採用され得る。Various methods can be employed to impart a three-dimensional pattern using the transfer paper thus obtained.
例えば、立体模様を付与すべきシート（以下、立体模様
付与シートと記す）を予熱ロールや赤外線ヒーターによ
り加熱した後、本発明の転写紙と共に加圧プレスや加圧
ロール間に供給し転写紙のパターンを該立体模様付与シ
ートの表面に加圧転写した後、冷却し、転写紙を剥離分
離してパターンの付与されたシートを得る。また、樹脂
の場合にはコーティング法や押出し法により該樹脂層を
転写紙上に積層した後、冷却して剥離する方法、またイ
ンク（含樹脂等）、金属蒸着層の場合は裏面より加熱、
加圧後、冷却して転写紙を剥離する方法等が適用できる
。金属蒸着層に本発明転写紙を適用した場合には艶消し
調の光沢、色調となり、従ってパターンもボカシ調とな
って重量感に冨み格調の高い外観を呈し、屏風、襖、壁
紙、天井、額縁、薬臭、仏具等の部材、マーキングテー
プ等に好適である。一方、本発明転写紙に直接金属蒸着
を施すと、上記の場合に比し、光沢に富み、且つ鮮明な
パターンを現出させることができ、上記と同様の用途の
他に光反射ステッカ−、シール・ラベル類等に好適であ
る。For example, after heating a sheet to which a three-dimensional pattern is to be applied (hereinafter referred to as a three-dimensional pattern-imparting sheet) using a preheating roll or an infrared heater, the transfer paper is fed together with the transfer paper of the present invention into a pressure press or between pressure rolls. After the pattern is pressure-transferred onto the surface of the three-dimensional patterned sheet, it is cooled and the transfer paper is peeled and separated to obtain a patterned sheet. In the case of resin, the resin layer is laminated on the transfer paper by a coating method or extrusion method, and then cooled and peeled off. In the case of ink (containing resin, etc.) or metal vapor-deposited layer, heating from the back side,
A method of peeling off the transfer paper after cooling after applying pressure can be applied. When the transfer paper of the present invention is applied to a metal vapor-deposited layer, it has a matte luster and color tone, and therefore the pattern becomes blurred, giving it a heavy and dignified appearance, and can be used for folding screens, sliding doors, wallpaper, and ceilings. It is suitable for picture frames, medicinal scents, members of Buddhist altar fittings, marking tapes, etc. On the other hand, when metal vapor deposition is applied directly to the transfer paper of the present invention, a pattern richer in gloss and clearer can be produced than in the case described above. Suitable for stickers, labels, etc.
立体模様付与シートとしては特に制限はなく、樹脂（発
泡体も含む）シート、金属蒸＠層等が例示される。特に
、フッソ系樹脂、シリコン系樹脂コーティング、ウレタ
ン樹脂コーティング等が好適である。The three-dimensional pattern-imparted sheet is not particularly limited, and examples thereof include resin (including foam) sheets, metal vaporized layers, and the like. In particular, fluorocarbon resin, silicone resin coating, urethane resin coating, etc. are suitable.
本発明の転写紙による立体模様付与方法は従来のエンボ
ス加工と併用することも可能で、この場合には本発明の
光沢度によるミクロ且つデリケートな立体感、遠近感と
エンボス加工の凹凸によるマクロ且つダイナミックな立
体感、遠近感とを併せ持つユニークな造形が可能となり
、−ｉバラエティに富んだパターンを提供することがで
きる。The method of imparting a three-dimensional pattern using transfer paper of the present invention can also be used in combination with conventional embossing, and in this case, it is possible to create a micro and delicate three-dimensional effect due to the glossiness of the present invention, and a macro and delicate three-dimensional effect due to the perspective and unevenness of the embossing process. It is possible to create unique shapes that have both a dynamic three-dimensional effect and a sense of perspective, and it is possible to provide a wide variety of patterns.
「実施例」
以下、本発明を実施例を挙げて説明するが、本発明はこ
れにより何ら制限されるものではない。"Example" The present invention will be described below with reference to Examples, but the present invention is not limited thereto in any way.
実施例１
離型性樹脂シートとして、二輪延伸ポリプロピレンフィ
ルム（ＯＰＰフィルム） （東し製「トレファンＢＯＪ
、２５μｍ）を用い、印刷シートとしてＰＥＴフィルム
（東し製「ルミラー」、２５μｍ）に木目模様印刷した
ものを用い、熱ラミネーターにより、ＯＰＰフィルムと
印刷ＰＥＴフィルムの印刷面が接するようにして、加熱
ロール（温度１６０℃）と加圧ロール（プレス圧４ｋｔ
／−）の間で加熱圧着し、加工速度２０ｓ／ｓｉｎで熱
ラミネートし、一体として巻き取った。冷却後、印刷Ｐ
ＥＴフィルムを剥離除去し、木目模様のパターンが正確
にＯＰＰフィルム表面に写された転写紙を得た。Example 1 Two-wheel stretched polypropylene film (OPP film) (Torefan BOJ manufactured by Toshi) was used as a releasable resin sheet.
, 25 μm), and using a PET film (Lumirror manufactured by Toshi Co., Ltd., 25 μm) with a wood grain pattern printed on it as a printing sheet, heat it using a thermal laminator so that the printed surface of the OPP film and the printed PET film are in contact with each other. Roll (temperature 160℃) and pressure roll (press pressure 4kt)
/-), thermal lamination was performed at a processing speed of 20 s/sin, and the product was wound up as one piece. After cooling, printing P
The ET film was peeled off to obtain a transfer paper in which the wood grain pattern was accurately transferred to the surface of the OPP film.
この転写紙上にウレタン樹脂をコーティングし、乾燥後
剥離させると、微妙な木目立体模様の付与されたウレタ
ン樹脂シートが得られた。When this transfer paper was coated with urethane resin and peeled off after drying, a urethane resin sheet with a delicate grain pattern was obtained.
実施例２
離型性樹脂シートとして、エチレン−テトラフルオロエ
チレン共重合体フィルム（旭硝子製、「アフロン」、２
５μｍ）を用い、印フリシートとじてポリイミド（Ｐｌ
）フィルムにマット調凹凸パターンを印刷したものを用
い、実施例１と同様にして熱ラミネートした。但し、加
熱ロール温度２５０℃、プレス圧４ ｋｇ ／ ｃ４、
加工速度Ｉｏｎ／ｍｉｎで実施した。冷却後、印刷ＰＩ
フィルムを剥離除去し、マット調凹凸パターンが正確に
アフロンフィルム表面に写された転写シートを得た。Example 2 As a releasable resin sheet, an ethylene-tetrafluoroethylene copolymer film (manufactured by Asahi Glass Co., Ltd., "Aflon", 2
5 μm), and seal the stamped sheet with polyimide (Pl).
) A film with a matte uneven pattern printed thereon was used and heat laminated in the same manner as in Example 1. However, heating roll temperature 250℃, press pressure 4kg/c4,
The processing was performed at a processing speed of 1 on/min. After cooling, print PI
The film was peeled and removed to obtain a transfer sheet in which a matte uneven pattern was accurately transferred to the surface of the Aflon film.
この転写シートに上質紙（１２７ｇ／ｍ”）を貼り合わ
せた転写紙を用い、シリコン樹脂を溶剤に溶かしてコー
ティングし、乾燥後剥離させると微妙なマン）ｆｆｌ凹
凸パターンが正確に付与された人工皮膚等に使用される
シリコンシートが得られたつ「作用・効果」
畝上の通り、本発明によれば、
■従来の型付ロールの代わりに印刷シートを準備すれば
良いから設備費は大巾にコストダウンとなる、
■印刷によるパターン描写はロール表面に彫刻する場合
に比べ、格段に容易且つ多様性に冨み、パターンの自由
度を飛シ１１的に高め、文化的生活の向上に奉仕する、
■従来のエンボス加工では得られないミクロ且つデリケ
ートな立体感、遠近感を可能にする、■従来のエンボス
加工と組み合わせることにより、本発明によるミクロ且
つデリケートな立体感、遠近感と、エンボス加工による
マクロ且つダイナミックな立体感、遠近感とを併せ持つ
ユニークなパターンを表現することが可能となる、
■パターンの変更は印刷シートを取り替えるだけで良く
、従って多品種少量生産に特に好適である、■従来のエ
ンボス法に比し基材や剥Ｍ層は薄くても良いから、材料
コストが大巾に引き下げられ、経済的に有利である、
■屏風や襖等は金属箔を複数枚つなぎ合わせる方法が採
られ、高度の熟練を要し極めて生産性が悪いが、本発明
の転写シートを用いれば、従来のつなぎ合わせた金属箔
とそっくり同じ外観を金属蒸着した一枚のシートで容易
且つ大量に作り出すことができ、高度の熟練を要するこ
となく安価な屏風や襖を提供することができる、
■押出しラミネートが不可能又は困難な樹脂にも適用で
きる、
■押出しラミネートが可能な樹脂の場合においても、腐
蝕性ガスの発生を伴う様な場合には、高価な耐腐蝕性金
属を用いる必要があるため設備費や加工費が高価となる
のに対し、本発明法では設備費や加工費が安価である、
等数多くの利点を有する。This transfer sheet is laminated with high-quality paper (127 g/m"), coated with silicone resin dissolved in a solvent, and peeled off after drying. ``Action/Effect'': A silicone sheet for use on the skin, etc. is obtained. According to Unegami, according to the present invention, ■ Equipment costs are greatly reduced because a printing sheet can be prepared instead of the conventional molded roll. ■Depicting patterns by printing is much easier and more versatile than engraving on the roll surface, dramatically increasing the degree of freedom in patterns and contributing to the improvement of cultural life. ■Enables a micro and delicate three-dimensional effect and sense of perspective that cannot be obtained with conventional embossing. ■By combining with conventional embossing, the present invention can create a micro and delicate three-dimensional effect and perspective, as well as embossing. Through processing, it is possible to express unique patterns that have both a macroscopic and dynamic three-dimensional effect and a sense of perspective.■ Patterns can be changed by simply replacing the printing sheet, so it is particularly suitable for high-mix, low-volume production. ■Compared to the conventional embossing method, the base material and peeled M layer can be thinner, so the material cost is drastically reduced, making it economically advantageous. ■For folding screens and sliding doors, multiple sheets of metal foil are joined together. However, if the transfer sheet of the present invention is used, it can be easily produced in large quantities with a single metal-deposited sheet that has the same appearance as the conventional spliced metal foil. ■It can be applied to resins for which extrusion lamination is impossible or difficult. ■In the case of resins that can be extruded laminated. However, in cases where the generation of corrosive gas is involved, it is necessary to use expensive corrosion-resistant metals, resulting in high equipment and processing costs. However, the method of the present invention reduces equipment and processing costs. It has many advantages such as being inexpensive.
Claims (1)
シートと記す）と、該離型性樹脂シートよりも融点の高
い合成樹脂シートに同じく該離型性樹脂シートよりも融
点の高い、耐熱性のある印刷インクを用いて所定のパタ
ーンを印刷した印刷シートとを、該印刷パターンが内側
になるように重ね合わせ、加熱加圧して前記印刷シート
のパターンを前記離型性樹脂シート上に転写せしめた後
冷却し、前記印刷シートを離型性樹脂シートから剥離除
去することを特徴とする立体模様を付与するための転写
紙の製造方法。1. A synthetic resin sheet with mold releasability (hereinafter referred to as a mold release resin sheet) and a synthetic resin sheet with a higher melting point than the mold release resin sheet, which also has a higher melting point than the mold release resin sheet. , a printed sheet on which a predetermined pattern is printed using heat-resistant printing ink is stacked so that the printed pattern is on the inside, and heated and pressurized to transfer the pattern of the printed sheet onto the releasable resin sheet. 1. A method for producing a transfer paper for imparting a three-dimensional pattern, which comprises transferring the printing sheet to a resin sheet, cooling it, and peeling and removing the printing sheet from a releasable resin sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62149948A JPS63312884A (en) | 1987-06-16 | 1987-06-16 | Production of transfer paper for imparting three-dimensional pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62149948A JPS63312884A (en) | 1987-06-16 | 1987-06-16 | Production of transfer paper for imparting three-dimensional pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63312884A true JPS63312884A (en) | 1988-12-21 |
Family
ID=15486082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62149948A Pending JPS63312884A (en) | 1987-06-16 | 1987-06-16 | Production of transfer paper for imparting three-dimensional pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63312884A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116197A (en) * | 1985-11-15 | 1987-05-27 | 五洋紙工株式会社 | Transfer paper for imparting solid pattern and manufacture thereof |
-
1987
- 1987-06-16 JP JP62149948A patent/JPS63312884A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116197A (en) * | 1985-11-15 | 1987-05-27 | 五洋紙工株式会社 | Transfer paper for imparting solid pattern and manufacture thereof |
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