JPH033599B2 - - Google Patents
Info
- Publication number
- JPH033599B2 JPH033599B2 JP12985983A JP12985983A JPH033599B2 JP H033599 B2 JPH033599 B2 JP H033599B2 JP 12985983 A JP12985983 A JP 12985983A JP 12985983 A JP12985983 A JP 12985983A JP H033599 B2 JPH033599 B2 JP H033599B2
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- hollow
- transfer head
- head
- layer
- 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
Links
- 238000000034 method Methods 0.000 claims description 27
- 238000010023 transfer printing Methods 0.000 claims description 15
- 238000007639 printing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 230000001747 exhibiting effect Effects 0.000 claims 1
- -1 green molded bodies Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 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
- 238000007664 blowing Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000005507 spraying 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
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
Landscapes
- Printing Methods (AREA)
- Decoration By Transfer Pictures (AREA)
Description
【発明の詳細な説明】
本発明は、中空物内表面への転写印刷方法に関
するものであり、その目的とするところは、中空
物の内表面に、所望のパターンを形成することが
できる転写印刷方法を提供せんとするところにあ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a transfer printing method for the inner surface of a hollow object, and its purpose is to provide a transfer printing method that can form a desired pattern on the inner surface of a hollow object. We are trying to provide a method.
各種成形物の外表面に文字・記号・模様等のパ
ターンを形成する手段としては、スプレー法、浸
漬法、スクリーン印刷法、タコ印刷法、転写印刷
法等の種々の方法があり、適宜、用途に応じて選
択使用されている。 There are various methods for forming patterns such as letters, symbols, and patterns on the outer surface of various molded products, such as spraying, dipping, screen printing, tacho printing, and transfer printing. Select according to the used.
一方、成形物の内表面に対しては前記各種印刷
法を適用することが極めて困難であり、成形物の
内表面に所望のパターンを形成することは実際
上、不可能であつた。 On the other hand, it is extremely difficult to apply the various printing methods described above to the inner surface of a molded article, and it has been practically impossible to form a desired pattern on the inner surface of a molded article.
昨今、ボールペン等の円筒形状を呈する透明プ
ラスチツク成形物の内表面に文字・記号・模様等
の絵付を施したり、セラミツクス成形物の内表面
に電極・抵抗あるいは発熱体等を形成したりする
等、成形物の内表面に任意のパターンを形成する
技術を求める要望が多くなつてきている。 Recently, characters, symbols, patterns, etc. are painted on the inner surface of cylindrical transparent plastic moldings such as ballpoint pens, and electrodes, resistors, heating elements, etc. are formed on the inner surface of ceramic moldings. There is an increasing demand for technology for forming arbitrary patterns on the inner surface of molded products.
しかしながら前記した通り、成形物の内表面に
所望のパターンを形成したことは極めて困難であ
り、前記した要望に充分応えることができる技術
は未だ存在しないのが実情である。 However, as described above, it is extremely difficult to form a desired pattern on the inner surface of a molded product, and the reality is that there is still no technology that can fully meet the above requirements.
本発明は前記した問題点に鑑み、種々研究、実
験した結果、形状記憶合金やバイメタルのような
熱変形機能を有する金属の性質に着目し、これ
を、成形物の表面にパターンを形成する際の媒体
として用いれば、成形物の内表面に所望のパター
ンを形成できるのではないかと考え、この考えに
基づいて更に研究、実験を重ねた結果、遂に本発
明を完成するに至つたものである。即ち、本発明
は、中空形状を呈する被転写物の中に挿入可能で
且つ熱変形機能を有する転写用ヘツドの外表面
に、文字・記号・模様等のパターンからなる転写
層を形成し、その後該転写用ヘツドを該被転写物
の中空部に挿入し、しかる後該転写用ヘツドを加
熱することにより該転写用ヘツドを熱変形させ該
転写用ヘツドの外表面上に形成された転写層を該
被転写物の内表面に圧接せしめ、該転写層を該被
転写物の内表面に転移せしめることを特徴とする
中空物内表面への転写印刷方法である。 In view of the above-mentioned problems, as a result of various research and experiments, the present invention focuses on the properties of metals that have a thermal deformation function such as shape memory alloys and bimetals, and uses them to form patterns on the surface of molded objects. We thought that if used as a medium, it would be possible to form a desired pattern on the inner surface of a molded product, and based on this idea, we conducted further research and experiments, and as a result, we finally completed the present invention. . That is, in the present invention, a transfer layer consisting of patterns such as letters, symbols, patterns, etc. is formed on the outer surface of a transfer head that can be inserted into a hollow-shaped transfer object and has a thermal deformation function, and then The transfer head is inserted into the hollow part of the object to be transferred, and then the transfer head is heated to thermally deform the transfer head, thereby changing the transfer layer formed on the outer surface of the transfer head. This is a transfer printing method for the inner surface of a hollow object, characterized in that the transfer layer is brought into pressure contact with the inner surface of the object to be transferred, and the transfer layer is transferred to the inner surface of the object to be transferred.
以下、本発明を図面を用いて更に詳しく説明す
る。 Hereinafter, the present invention will be explained in more detail using the drawings.
本発明における被転写物１とは、例えばプラス
チツク、ガラス、アルミナ成形物等のようなもの
であり、その形状は中空形状を呈し、具体的に
は、円筒形状を呈するもの、球形状を呈するも
の、瓢箪形状を呈するもの、多角柱形状を呈する
もの等あらゆる形状のものが考えられる。 The transferred object 1 in the present invention is, for example, something such as plastic, glass, alumina molding, etc., and has a hollow shape, specifically, a cylindrical shape, a spherical shape, etc. , a gourd shape, a polygonal prism shape, and other shapes can be considered.
本発明において重要な転写用ヘツド２は、形状
記憶合金あるいはバイメタルのような熱変形機能
を有する金属からなるものであり、好ましくはそ
の外表面に可撓性を有する耐熱性のゴム、例えば
シリコンゴムがライニングされたものである。そ
してその形状は常温においては前記被転写物１の
中空部３に挿入可能な形状、具体的には被転写物
１表面の開口部よりも小さな形状を呈するもので
あり、加熱状態においては被転写物１の中空部と
略同形状を呈するか、あるいは被転写物の中空部
の一部分と略同形状を呈するものである。 The transfer head 2, which is important in the present invention, is made of a metal having a thermal deformation function such as a shape memory alloy or a bimetal, and preferably has a flexible heat-resistant rubber on its outer surface, such as silicone rubber. is lined. The shape is such that it can be inserted into the hollow part 3 of the transfer object 1 at room temperature, specifically, a shape smaller than the opening on the surface of the transfer object 1, and in a heated state, the transfer object It has substantially the same shape as the hollow part of the object 1, or has substantially the same shape as a part of the hollow part of the object to be transferred.
なお、前記転写用ヘツド２の設計に当たつて
は、被転写物１の中空部３の形状を充分に考慮し
て作製する必要がある。 When designing the transfer head 2, it is necessary to fully consider the shape of the hollow portion 3 of the object 1.
本発明においては、先ず前記転写用ヘツド２の
外表面に転写層４を形成する（第１図参照）。こ
の転写層４を形成する手段としては、次のような
方法がある。即ち、剥離性を有する基体シート
上に、文字・記号・模様等のパターンからなる転
写層を形成してなる転写材を、前記転写用ヘツド
の外表面に、前記転写材の基体シートと転写用ヘ
ツドとが接するように装着してなる方法、（この
場合、転写工程においては、転写材の転写層のみ
被転写物表面に転写せしめるものであり、このよ
うにするには、前記基体シートは固定しておく必
要がある）剥離性を有する基体シート上に、文
字・記号・模様等のパターンからなる転写層を形
成してなる転写材を用い、前記転写用ヘツドの外
表面に転写印刷し、前記転写用ヘツドの外表面に
転写層のみを形成する方法、印刷インキを受容
した印刷用の版とシリコンゴムをライニングした
転写用ヘツドとを圧接せしめることにより、前記
印刷インキを転写用ヘツドの外表面に設ける方
法、転写用ヘツドの外表面に、スクリーン印刷
法等により印刷インキ層を設ける方法等がある。 In the present invention, first, a transfer layer 4 is formed on the outer surface of the transfer head 2 (see FIG. 1). As means for forming this transfer layer 4, there are the following methods. That is, a transfer material formed by forming a transfer layer consisting of a pattern such as letters, symbols, patterns, etc. on a removable base sheet is placed on the outer surface of the transfer head, and the base sheet of the transfer material and the transfer layer are placed on the outer surface of the transfer head. (In this case, in the transfer process, only the transfer layer of the transfer material is transferred to the surface of the object to be transferred. To do this, the base sheet is fixed and Transfer printing is performed on the outer surface of the transfer head using a transfer material formed by forming a transfer layer consisting of patterns such as letters, symbols, patterns, etc. on a removable base sheet, A method in which only a transfer layer is formed on the outer surface of the transfer head, and a printing plate that has received printing ink is brought into pressure contact with a transfer head lined with silicone rubber, whereby the printing ink is transferred to the outside of the transfer head. There is a method of providing a printing ink layer on the surface, and a method of providing a printing ink layer on the outer surface of the transfer head by screen printing or the like.
なお、前記転写用ヘツド２の表面に転写層４を
形成する際、該転写層４は該転写用ヘツド２の変
形度を予め計算しておく必要がある。 In addition, when forming the transfer layer 4 on the surface of the transfer head 2, it is necessary to calculate the degree of deformation of the transfer head 2 in advance.
次いで、前記転写用ヘツド２を被転写物１の中
空部３に挿入し、前記転写用ヘツド２と被転写物
１とを位置合わせを行う。 Next, the transfer head 2 is inserted into the hollow portion 3 of the object 1 to be transferred, and the transfer head 2 and the object 1 to be transferred are aligned.
その後、転写用ヘツド２を加熱する。加熱する
手段としては、次のような方法がある。即ち、
転写用ヘツド２の外表面に熱風を吹きつける方
法、転写用ヘツド２を、流体導入孔を有する中
空部を有する形状としておき、この中空部に加熱
した空気等の流体を導入する方法、転写用ヘツ
ド２に加熱ヒーターを内臓しておく方法、被転
写物１の周囲から適宜の手段によつて被転写物１
ごと加熱する方法等がある。 Thereafter, the transfer head 2 is heated. There are the following methods for heating. That is,
A method of blowing hot air onto the outer surface of the transfer head 2, a method of forming the transfer head 2 into a hollow portion having a fluid introduction hole, and introducing a fluid such as heated air into the hollow portion, a method for transfer A method in which a heater is built into the head 2 is used to heat the transferred object 1 from around the transferred object 1 by an appropriate means.
There are methods such as heating the whole thing.
このようにすることによつて、転写用ヘツド２
が熱変形するとともに該転写用ヘツド２の外表面
に形成された転写層４が粘着性を帯び、該転写層
４が被転写物１の内表面に圧接せしめられ、該転
写層４が被転写物１の内表面に転移せしめられる
（第２図及び第３図参照）。 By doing this, the transfer head 2
As the transfer layer 4 is thermally deformed, the transfer layer 4 formed on the outer surface of the transfer head 2 becomes sticky, and the transfer layer 4 is brought into pressure contact with the inner surface of the transfer object 1. It is transferred to the inner surface of the object 1 (see FIGS. 2 and 3).
なお、転写用ヘツド２を被転写物１の内表面か
ら取り除くには、前記転写用ヘツド２が常温に戻
つた後、取り除くとよいが、前記転写用ヘツド２
に常温以下の流体、好ましくは冷却された空気等
の流体を導入する等、強制的に転写用ヘツド２を
冷却するとよい。 Note that in order to remove the transfer head 2 from the inner surface of the transferred object 1, it is preferable to remove the transfer head 2 after the transfer head 2 has returned to room temperature.
The transfer head 2 may be forcibly cooled by introducing a fluid at room temperature or lower, preferably cooled air, into the transfer head 2.
また、転写層４として、転写材を装着した場合
は、転写用ヘツドを取り除いた後、基体シートを
除去しておく。 Further, when a transfer material is attached as the transfer layer 4, the base sheet is removed after the transfer head is removed.
本発明は、以上説明した構成からなるものであ
るから、次のような効果を有する。即ち、文
字・記号・模様等のパターンを成形物の内表面に
形成する際の媒体として、形状記憶合金あるいは
バイメタルのような熱変形機能を有する金属を用
いるものであるから、従来不可能であつた成形物
の内表面の所定の位置に、パターンを正確に且つ
強固に形成することができるものである。また、
転写用ヘツドの熱変形と同時に転写層の加熱と
を行うことができるものであるから、熱効率に優
れたものである。 Since the present invention has the configuration described above, it has the following effects. In other words, metals with thermal deformation functions such as shape memory alloys or bimetals are used as the medium for forming patterns such as letters, symbols, and patterns on the inner surface of molded products, which would previously have been impossible. A pattern can be accurately and firmly formed at a predetermined position on the inner surface of a molded article. Also,
Since the transfer head can be thermally deformed and the transfer layer can be heated at the same time, it has excellent thermal efficiency.
従つて、本発明は、産業上、利用価値の極めて
大きいものである。 Therefore, the present invention has extremely great utility value industrially.
第１図乃至第３図は本発明にかかる転写印刷方
法の工程の断面模式図を各々示す。
図中、１……被転写物、２……転写用ヘツド、
３……中空部、４……転写層。
FIGS. 1 to 3 each show schematic cross-sectional views of the steps of the transfer printing method according to the present invention. In the figure, 1... transfer target, 2... transfer head,
3...Hollow part, 4...Transfer layer.
Claims (1)
且つ熱変形機能を有する転写用ヘツドの外表面
に、文字・記号・模様等のパターンからなる転写
層を形成し、その後該転写用ヘツドを該被転写物
の中空部に挿入し、しかる後該転写用ヘツドを加
熱することにより該転写用ヘツドを熱変形させ該
転写用ヘツドの外表面上に形成された転写層を該
被転写物の内表面に圧接せしめ、該転写層を該被
転写物の内表面に転移せしめることを特徴とする
中空物内表面への転写印刷方法。 ２ 転写用ヘツドが、形状記憶合金からなること
を特徴とする特許請求の範囲第１項記載の中空物
内表面への転写印刷方法。 ３ 転写用ヘツドが、バイメタルからなることを
特徴とする特許請求の範囲第１項記載の中空物内
表面への転写印刷方法。 ４ 転写用ヘツドが、その外表面に可撓性を有す
る耐熱性ゴムをライニングしたものからなること
を特徴とする特許請求の範囲第２項及び第３項記
載の中空物内表面への転写印刷方法。 ５ 転写用ヘツドが、流体導入孔を有する中空形
状を呈するものであることを特徴とする特許請求
の範囲第１項乃至第４項記載の中空物内表面への
転写印刷方法。 ６ 転写層を該被転写物の内表面に転移せしめた
後、転写用ヘツドに常温以下の流体を適用するこ
とを特徴とする特許請求の範囲第１項乃至第５項
記載の中空物内表面への転写印刷方法。 ７ 転写層が、基体シート上に形成されたもので
あり、該基体シートとともに転写用ヘツドの外表
面に形成されていることを特徴とする特許請求の
範囲第１項記載の中空物内表面への転写印刷方
法。 ８ 転写層が、印刷用の版から転移された印刷イ
ンキ層であることを特徴とする特許請求の範囲第
１項記載の中空物内表面への転写印刷方法。 ９ 中空形状を呈する被転写物が、プラスチツク
ス、セラミツクス、グリーン成形体、金属である
ことを特徴とする特許請求の範囲第１項記載の中
空物内表面への転写印刷方法。[Claims] 1. A transfer layer consisting of patterns such as letters, symbols, patterns, etc. is formed on the outer surface of a transfer head that can be inserted into a hollow-shaped transfer object and has a thermal deformation function, Thereafter, the transfer head is inserted into the hollow part of the object to be transferred, and then the transfer head is heated to thermally deform the transfer head and a transfer layer is formed on the outer surface of the transfer head. A method for transfer printing onto the inner surface of a hollow object, characterized in that the transfer layer is transferred to the inner surface of the object by pressing the layer onto the inner surface of the object. 2. The method for transfer printing onto the inner surface of a hollow object according to claim 1, wherein the transfer head is made of a shape memory alloy. 3. The method for transfer printing onto the inner surface of a hollow object according to claim 1, wherein the transfer head is made of bimetal. 4. Transfer printing on the inner surface of a hollow object according to claims 2 and 3, wherein the transfer head is made of a material whose outer surface is lined with flexible heat-resistant rubber. Method. 5. A method for transfer printing onto an inner surface of a hollow object according to claims 1 to 4, wherein the transfer head has a hollow shape having a fluid introduction hole. 6. The inner surface of the hollow object according to claims 1 to 5, characterized in that after the transfer layer is transferred to the inner surface of the object, a fluid at room temperature or lower is applied to the transfer head. transfer printing method. 7. To the inner surface of the hollow object according to claim 1, wherein the transfer layer is formed on a base sheet, and is formed on the outer surface of the transfer head together with the base sheet. transfer printing method. 8. The method for transfer printing onto the inner surface of a hollow object according to claim 1, wherein the transfer layer is a printing ink layer transferred from a printing plate. 9. The transfer printing method on the inner surface of a hollow object according to claim 1, wherein the transfer object exhibiting a hollow shape is plastics, ceramics, green molded bodies, or metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985983A JPS6021290A (en) | 1983-07-15 | 1983-07-15 | Transfer printing method to inner surface of hollow article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985983A JPS6021290A (en) | 1983-07-15 | 1983-07-15 | Transfer printing method to inner surface of hollow article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6021290A JPS6021290A (en) | 1985-02-02 |
| JPH033599B2 true JPH033599B2 (en) | 1991-01-18 |
Family
ID=15020031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12985983A Granted JPS6021290A (en) | 1983-07-15 | 1983-07-15 | Transfer printing method to inner surface of hollow article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021290A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2622273B2 (en) * | 1988-10-14 | 1997-06-18 | 三菱重工業株式会社 | Three-dimensional printed matter comprising shape memory polymer sheet and method for producing the same |
| JPH09330660A (en) * | 1996-06-10 | 1997-12-22 | Sony Corp | Printing equipment and printing method |
| GB0011642D0 (en) * | 2000-05-16 | 2000-07-05 | Focal Design Studios Limited | Image transfer onto non-planar surfaces |
| KR102093340B1 (en) * | 2013-02-18 | 2020-04-14 | 삼성전자주식회사 | Stamp structure for transfer printing and method of manufacturing the same, and transfer printing method using the stamp structure |
-
1983
- 1983-07-15 JP JP12985983A patent/JPS6021290A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6021290A (en) | 1985-02-02 |
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