JPH02130193A - Transfer sheet and transferring using same - Google Patents
Transfer sheet and transferring using sameInfo
- Publication number
- JPH02130193A JPH02130193A JP63286472A JP28647288A JPH02130193A JP H02130193 A JPH02130193 A JP H02130193A JP 63286472 A JP63286472 A JP 63286472A JP 28647288 A JP28647288 A JP 28647288A JP H02130193 A JPH02130193 A JP H02130193A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- adhesive film
- transfer sheet
- pattern
- thermosetting resin
- 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
- 239000010410 layer Substances 0.000 claims abstract description 84
- 239000002313 adhesive film Substances 0.000 claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 19
- 239000000049 pigment Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 229920000877 Melamine resin Polymers 0.000 description 6
- 239000004640 Melamine resin Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は陶磁器、ガラス、金属、熱硬化性樹脂などの材
質からなる各種物品に絵柄を転写するための転写シート
に関するものである
［従来の技術］
従来、絵柄を物品に転写する方法としては高温度で物品
の表面に焼き付ける方法や、絵柄を接着剤で物品の表面
に張り付ける方法があるが、前者では高温で焼き付ける
ため、対象となる物品が耐熱性の高いものに限られ、そ
の上焼き付けのための炉などの設備を必要とする。また
後者では絵柄の密着が低いという間′題があった。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a transfer sheet for transferring designs to various articles made of materials such as ceramics, glass, metals, thermosetting resins, etc. [Technology] Conventionally, there are two methods of transferring a design onto an article: one is to bake it onto the surface of the article at high temperature, and the other is to attach the design to the surface of the article with adhesive. The products are limited to those with high heat resistance, and require equipment such as a furnace for baking. Another problem with the latter was that the adhesion of the patterns was poor.
このような問題点を解決するものとしては特公昭５４−
３０３２５号に記載されている低温焼き付は転写紙があ
る。As a solution to these problems,
There is a transfer paper for low-temperature printing described in No. 30325.
［発明が解決しようとする課題］
しかしながら従来の低温焼き付は転写紙は、台紙に水溶
性糊料による剥離層を形成したもので、そのため転写工
程では転写紙を水中に浸して台紙から剥離する工程と、
剥離工程後の自然乾燥工程とを必要とするため、工程が
複雑となり、しかも台紙の剥離を水中で行うため転写紙
は枚葉とならざるを得す、転写紙をロール状として連続
転写工程とすることが困難であった。[Problem to be solved by the invention] However, in conventional low-temperature printing, the transfer paper is a mount with a release layer made of water-soluble adhesive, so in the transfer process, the transfer paper is soaked in water and peeled off from the mount. process and
The process is complicated because it requires an air-drying process after the peeling process, and since the mount is peeled off underwater, the transfer paper has to be in sheets. It was difficult to do so.
また水溶性の剥離層を用いない転写シートら従来からあ
るが、絵柄層の転写の際に予めエポキシ樹脂系の接着剤
を物品表面にスクリーン印刷によって塗布し、その後転
写シートの熱可塑性樹脂層からなる接着層を上記接着剤
に押し付けて加熱溶融させ、物品側に接着するものがあ
ったが、やはり工程が複雑となるという間りがあった。In addition, there are conventional transfer sheets that do not use a water-soluble release layer, but when transferring the pattern layer, an epoxy resin adhesive is applied to the surface of the article by screen printing in advance, and then the thermoplastic resin layer of the transfer sheet is applied. There was a method in which an adhesive layer was pressed onto the adhesive and heated and melted to adhere it to the article, but the process was still complicated.
本発明はかような問題点に鑑みて為されたもので、その
目的とするところは、転写工程が簡略化できる転写シー
ト及びその転写方法を提供するにある。The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a transfer sheet and a transfer method thereof that can simplify the transfer process.
［課題を解決するための手段］
本発明は樹脂製フィルムからなる基材上に熱により剥離
可能な剥離層を形成し、この剥離層上には絵柄層及び熱
硬化性樹脂からなる接着用フィルム層を形成して成るこ
とを特徴とするもので、絵柄層と接着用フィルム層との
間に保護層を形成しても、或は絵柄層は熱硬化性樹脂に
顔料を入れて接着用フィルム層と兼用しても良い。[Means for Solving the Problems] The present invention forms a release layer that can be peeled off by heat on a base material made of a resin film, and a pattern layer and an adhesive film made of a thermosetting resin are placed on the release layer. It is characterized by forming layers, and even if a protective layer is formed between the pattern layer and the adhesive film layer, or the pattern layer is formed by adding a pigment to a thermosetting resin and forming an adhesive film. It may also be used as a layer.
［作用］
而して本発明転写シートを用いて絵柄の転写を行う場合
には接着用フィルム層側を被印刷物たる物品に当てて基
材側から加圧加熱行ってにより基材を剥離し、引き続く
加圧加熱により接着用フィルム層を一旦軟化させた後、
硬化安定させて物品の表面に焼き付け、絵柄層を転写さ
せるのである。[Function] When transferring a pattern using the transfer sheet of the present invention, the adhesive film layer side is applied to the article to be printed, pressure and heat are applied from the substrate side, and the substrate is peeled off. After the adhesive film layer is softened by successive pressurization and heating,
After being cured and stabilized, it is baked onto the surface of the article and the pattern layer is transferred.
ここで保護層があれば絵柄が保護され、絵柄の剥離、損
傷を生じない。If there is a protective layer, the pattern will be protected and the pattern will not peel off or be damaged.
また接着用フィルム層を絵柄層と兼用した場合には絵柄
の顔料が接着用フィルム層を形成する熱硬化性樹脂とと
もに一体化して熱硬化性樹脂により保護される。Further, when the adhesive film layer is also used as a pattern layer, the pigment of the pattern is integrated with the thermosetting resin forming the adhesive film layer and protected by the thermosetting resin.
［実施例］ 以下本発明を実施例により説明する。[Example] The present invention will be explained below with reference to Examples.
第１図は実施例１の断面図を示しており、この実施例で
は１０μ〜４０μの厚さを持つＰＥＴフィルムからなる
基材１の表面に厚さ１μ〜１０μの厚さのアクリル系樹
脂からなる！１１１層２を形成する０次にメラミン樹脂
に飽和ポリエステル系樹脂を混合したポリエステル−メ
ラミン系の熱硬化性樹脂に絵柄印刷用の顔料を混合した
物質をインクとして用いてスクリーン印刷により剥１１
１１１２の表面には接着用フィルム層を兼ねた絵柄層３
を厚さ１μ〜１０μ程度で形成する。この接着用フィル
ム層を兼ねた絵柄ＮＩ３は所謂プリプレグ状態であって
加圧加熱しなければ接着することが無い、 従ってロー
ル状に巻き取っても接着用フィルム層を兼ねた絵柄層３
が重なる基材１には接着しないから、本発明転写シート
は第２図に示すようにロール状の長尺シートとする。FIG. 1 shows a cross-sectional view of Example 1, in which acrylic resin with a thickness of 1 μm to 10 μm is coated on the surface of a base material 1 made of PET film with a thickness of 10 μm to 40 μm. Become! 111 Layer 2 is formed using a polyester mixture of 0-order melamine resin and saturated polyester resin - melamine thermosetting resin mixed with a pigment for pattern printing as ink, and peeled off by screen printing 11
On the surface of 1112 is a pattern layer 3 that also serves as an adhesive film layer.
is formed with a thickness of about 1 μm to 10 μm. This pattern NI3, which also serves as an adhesive film layer, is in a so-called prepreg state and will not adhere unless it is pressurized and heated. Therefore, even if it is wound into a roll, the pattern layer 3 which also serves as an adhesive film layer
Since the transfer sheet does not adhere to the overlapping base material 1, the transfer sheet of the present invention is a long sheet in the form of a roll as shown in FIG.
而して上述のようにロール状に形成した転写シートを順
次縁り出して、第３図に示すように加熱ローラ６により
ＰＥＴフィルムたる基材１側から加圧して接着用フィル
ム層を兼ねた絵柄層３を被印刷物たる物品５の表面に圧
し当て１５０〜２００℃程度で加熱する。この加圧加熱
により接着用フィルム層を兼ねた絵柄層３は軟化して熱
可塑性樹脂のように呈し物品５に接着する。同時に剥離
層２が熱により絵柄層３より剥離して基材１が剥がれる
ことになる。 更にこの剥Ｍｆ＆加熱を上記の温度１５
０〜２００℃で約３０分程度継続させて熱硬化性樹脂の
硬化処理を行う。この硬化処理により一旦軟化した接着
用フィルム層を兼ねた絵柄層３は物品５の表面に接着硬
化して転写されたことになる。このとき顔料が熱硬化性
樹脂層で保護されて、剥離、損傷が生じない。Then, the edges of the transfer sheet formed into a roll as described above were successively brought out, and as shown in FIG. 3, pressure was applied from the side of the base material 1, which is a PET film, with a heating roller 6, so that the sheet also served as an adhesive film layer. The pattern layer 3 is pressed onto the surface of the article 5 to be printed and heated at about 150 to 200°C. By this pressurization and heating, the pattern layer 3, which also serves as an adhesive film layer, is softened and becomes like a thermoplastic resin, and is adhered to the article 5. At the same time, the peeling layer 2 is peeled off from the pattern layer 3 due to the heat, and the base material 1 is peeled off. Furthermore, this peeling Mf & heating is carried out at the above temperature 15
The thermosetting resin is cured at 0 to 200°C for about 30 minutes. The pattern layer 3, which also serves as an adhesive film layer, has been softened by this curing treatment and is then adhesively hardened and transferred to the surface of the article 5. At this time, the pigment is protected by the thermosetting resin layer and is not peeled off or damaged.
上記実施例では絵柄層３を接着用フィルム層と兼ねたも
のであるが、第４図に示すように剥離層２の表面に絵柄
を保護するためのビニル系樹脂による保護層４を形成し
、この保護層４の上に更に所謂ＵＶ凸軸輪印刷よって絵
柄層３を形成し、この絵柄層３の上に更にまた接着用フ
ィルム層７を形成しても良い。In the above embodiment, the pattern layer 3 also serves as an adhesive film layer, but as shown in FIG. 4, a protective layer 4 made of vinyl resin is formed on the surface of the release layer 2 to protect the pattern. A pattern layer 3 may be further formed on this protective layer 4 by so-called UV convex shaft printing, and an adhesive film layer 7 may be further formed on this pattern layer 3.
尚上記接着用フィルム層として用いる熱硬化性樹脂とし
てはポリエステル−メラミン系樹脂以外にエポキシ−メ
ラミン系樹脂やアクリル−メラミン系樹脂でも良い。In addition to the polyester-melamine resin, the thermosetting resin used for the adhesive film layer may be an epoxy-melamine resin or an acrylic-melamine resin.
更に剥離層２としてはアクリル系樹脂以外にビニル系樹
脂、ウレタン系樹脂、エポキシ系樹脂、メラミン系樹脂
などでも良い。Furthermore, the release layer 2 may be made of vinyl resin, urethane resin, epoxy resin, melamine resin, etc. in addition to acrylic resin.
［発明の効果］
本発明転写シートは樹脂製フィルムからなる基材上に熱
により剥離可能な剥離層を形成し、この剥離層上には絵
柄層及び熱硬化性樹脂からなる接着用フィルム層を形成
しであるから、水に付けて剥離を行う必要がないもので
あって、加熱により基材の剥離を行うことができ、その
ため接着用フィルム層の加熱硬化時の工程に剥離工程を
組み込むことができて、工程の簡略化を図ることができ
、しかも加熱硬化温度が低く、特別な炉を必要としない
ものであり、更に絵柄層と接着用フィルム層との間に保
護層を形成するか或は絵柄層は熱硬化性樹脂に顔料を入
れて接着用フィルム層と兼用することにより、保護層若
しくは熱硬化性樹脂の硬化により絵柄を保護することが
できるという効果があり、特に請求項４記載は転写シー
トの上記接着用フィルム層側を被転写物品の表面に当接
して加圧加熱して接着用フィルム層の熱硬化性樹脂の硬
化させて絵柄層を物品に焼き付け、絵柄層からは基材を
剥離させるので、物品に接着剤を印刷する前工程や、水
中で基材の剥離を行うなどの工程が不要で、転写工程の
簡略と短縮化が履かれるという効果がある。[Effects of the Invention] The transfer sheet of the present invention forms a release layer that can be peeled off by heat on a base material made of a resin film, and a pattern layer and an adhesive film layer made of a thermosetting resin are formed on this release layer. Since it is pre-formed, there is no need to peel it off by soaking it in water, and the base material can be peeled off by heating. Therefore, the peeling process can be incorporated into the heat curing process of the adhesive film layer. This method simplifies the process, has a low heat curing temperature, and does not require a special furnace. Furthermore, it is possible to form a protective layer between the pattern layer and the adhesive film layer. Alternatively, the pattern layer can be formed by adding a pigment to a thermosetting resin and also serving as an adhesive film layer, whereby the pattern can be protected by curing the protective layer or the thermosetting resin, particularly in claim 4. The description states that the adhesive film layer side of the transfer sheet is brought into contact with the surface of the object to be transferred and heated under pressure to harden the thermosetting resin of the adhesive film layer and bake the pattern layer onto the object. Since the base material is peeled off, there is no need for a pre-process of printing an adhesive on the article or a process of peeling off the base material under water, which has the effect of simplifying and shortening the transfer process.
第１図は本発明の一実施例の断面図、第２図はは同上の
転写工程の説明図、第４図は本発明の別の実施例の斜視
図である。
１は基材、２は剥離層、３は絵柄層、４は保護層、７は
接着用フィルム層である。
代理人 弁理士 石 １）長 七
第１図
第３図
富
第２図
第４図FIG. 1 is a cross-sectional view of one embodiment of the present invention, FIG. 2 is an explanatory diagram of the same transfer process as described above, and FIG. 4 is a perspective view of another embodiment of the present invention. 1 is a base material, 2 is a release layer, 3 is a pattern layer, 4 is a protective layer, and 7 is an adhesive film layer. Agent Patent Attorney Ishi 1) Chief 7 Figure 1 Figure 3 Tomi Figure 2 Figure 4
Claims (4)
能な剥離層を形成し、この剥離層上には絵柄層及び熱硬
化性樹脂からなる接着用フィルム層を形成して成ること
を特徴とする転写シート。(1) A release layer that can be peeled off by heat is formed on a base material made of a resin film, and a pattern layer and an adhesive film layer made of a thermosetting resin are formed on this release layer. Transfer sheet.
ことを特徴とする請求項１記載の転写シート。(2) The transfer sheet according to claim 1, further comprising a protective layer formed between the pattern layer and the adhesive layer.
ルム層と兼用して成ることを特徴とする請求項１記載の
転写シート。(3) The transfer sheet according to claim 1, wherein the pattern layer is made of a thermosetting resin containing a pigment and also serves as an adhesive film layer.
能な剥離層を形成し、この剥離層上には絵柄層及び熱硬
化性樹脂からなる接着用フィルム層を形成した転写シー
トの上記接着用フィルム層側を被転写物品の表面に当接
して加圧加熱して接着用フィルム層の熱硬化性樹脂の硬
化させて絵柄層を物品に焼き付け、絵柄層からは基材を
剥離させることを特徴とする転写シートの転写方法。(4) The above-mentioned adhesion of a transfer sheet in which a heat-peelable peeling layer is formed on a base material made of a resin film, and a pattern layer and an adhesive film layer made of a thermosetting resin are formed on this peeling layer. The adhesive film layer side is brought into contact with the surface of the object to be transferred and heated under pressure to harden the thermosetting resin of the adhesive film layer to bake the pattern layer onto the object, and the substrate is peeled off from the pattern layer. Characteristic transfer sheet transfer method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63286472A JPH02130193A (en) | 1988-11-11 | 1988-11-11 | Transfer sheet and transferring using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63286472A JPH02130193A (en) | 1988-11-11 | 1988-11-11 | Transfer sheet and transferring using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130193A true JPH02130193A (en) | 1990-05-18 |
Family
ID=17704838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63286472A Pending JPH02130193A (en) | 1988-11-11 | 1988-11-11 | Transfer sheet and transferring using same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130193A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099969A (en) * | 2008-10-24 | 2010-05-06 | Kotobuki Seihan Printing Co Ltd | Method of manufacturing transfer foil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221585A (en) * | 1985-07-20 | 1987-01-29 | Kowa Sangyo Kk | Transfer printing method |
| JPS6398490A (en) * | 1986-10-14 | 1988-04-28 | Oike Ind Co Ltd | Thermal transfer medium |
-
1988
- 1988-11-11 JP JP63286472A patent/JPH02130193A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6221585A (en) * | 1985-07-20 | 1987-01-29 | Kowa Sangyo Kk | Transfer printing method |
| JPS6398490A (en) * | 1986-10-14 | 1988-04-28 | Oike Ind Co Ltd | Thermal transfer medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010099969A (en) * | 2008-10-24 | 2010-05-06 | Kotobuki Seihan Printing Co Ltd | Method of manufacturing transfer foil |
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