JP6518906B2 - Coating film transfer tool - Google Patents

Coating film transfer tool Download PDF

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JP6518906B2
JP6518906B2 JP2016538171A JP2016538171A JP6518906B2 JP 6518906 B2 JP6518906 B2 JP 6518906B2 JP 2016538171 A JP2016538171 A JP 2016538171A JP 2016538171 A JP2016538171 A JP 2016538171A JP 6518906 B2 JP6518906 B2 JP 6518906B2
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transfer
tape
coating film
adhesive
roller
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JPWO2016017216A1 (en
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慶一郎 峰岸
慶一郎 峰岸
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Fujicopian Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43MBUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M11/00Hand or desk devices of the office or personal type for applying liquid, other than ink, by contact to surfaces, e.g. for applying adhesive
    • B43M11/06Hand-held devices

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Description

本発明は、基材テープに接着用の粘着剤塗膜を設けた糊転写テープから、粘着剤塗膜を被転写面へ転写するための塗膜転写具に関する。   The present invention relates to a coating film transfer tool for transferring an adhesive coating film to a surface to be transferred from a paste transfer tape in which an adhesive coating film for adhesion is provided on a substrate tape.

従来から、誤記を修正する修正用塗膜を転写テープから転写する修正テープ用の塗膜転写具(以下、修正塗膜転写具)とともに、接着用の粘着剤塗膜を転写する糊転写テープ用の塗膜転写具(以下、糊塗膜転写具)が使用されている。なお、本明細書では、接着用の粘着剤塗膜を設けた転写テープのことを便宜的に糊転写テープと表現するが、本発明の糊転写テープの塗膜は、粘着剤塗膜であれば、糊に限定されるものではない。   Conventionally, together with a coating film transfer tool for correction tape (hereinafter, correction coating film transfer tool) for transferring a correction coating film for correcting errors from a transfer tape, for adhesive transfer tape for transferring an adhesive coating film for bonding The coating film transfer tool (hereinafter, the glue film transfer tool) is used. In this specification, a transfer tape provided with a pressure-sensitive adhesive coating film for adhesion is conveniently expressed as a glue transfer tape, but the coating film of the glue transfer tape of the present invention may be a pressure-sensitive adhesive coating film. For example, it is not limited to glue.

特開2009−297909号公報JP, 2009-297909, A

特許文献1などで、従来から、糊塗膜転写具が開示されている。修正塗膜転写具は、誤記の修正に使用されるため、1文字だけを修正する場合などもあり、1回当たりの使用量が少ない。このため、消費者が修正塗膜転写具を購入した時から、修正塗膜転写具の使用は長期間に亘り、なかなか使い終わらないことが一般的である。これに対して、糊塗膜転写具は写真や新聞の切り抜きなどの被貼付け物を、レポート用紙やノートに貼りつけるために使用される。例えば、L版サイズ(8.9cm×12.7cm)の写真を貼りつける場合に、図3に示すように写真の四辺すべてに糊付けすると、約43cmの長さに渡って糊を転写する必要がある。このため、塗布された粘着剤塗膜の長さが6mの糊塗膜転写具を使用してL版サイズの写真を貼りつけると、43cm×14枚=602cmであるので、14枚の写真を貼るだけで糊転写テープを使い終わっていた。このように、糊塗膜転写具の粘着剤塗膜は、消費者が塗膜転写具を購入した後、すぐに使い終わることがある。したがって、消費者にとって糊塗膜転写具は修正塗膜転写具に比べて割高感がある。よって、糊塗膜転写具は、修正塗膜転写具に比べると、多くの消費者に受け入れられるものとはなっておらず、市場規模が小さいものになっている。   Conventionally, a paste film transfer tool has been disclosed in Patent Document 1 and the like. Since the correction film transfer tool is used to correct errors, there are cases where only one character is corrected, and the amount used per pass is small. For this reason, it is common for the use of the correction film transfer tool not to end over a long period of time after the consumer purchases the correction film transfer tool. On the other hand, a glue film transfer tool is used to stick an object to be attached such as a photo or newspaper cutout to a report sheet or a notebook. For example, when pasting a photo of L size (8.9 cm × 12.7 cm), it is necessary to transfer the paste over a length of about 43 cm if pasting to all four sides of the photo as shown in FIG. 3 is there. For this reason, when a photo of L size is pasted using a glued film transfer tool having a length of 6 m applied to the adhesive coating, it is 43 cm × 14 sheets = 602 cm, so 14 photos are pasted. I just finished using the glue transfer tape. Thus, the adhesive coating of the glue film transfer tool may be used up immediately after the consumer purchases the film transfer tool. Therefore, for the consumer, the glue film transfer tool has a sense of price increase compared to the correction film transfer tool. Therefore, the glue film transfer tool is not acceptable to many consumers as compared with the correction film transfer tool, and the market size is smaller.

ところで、図4に示すように粘着剤塗膜をミシン目状に間欠転写することにより、粘着剤塗膜の使用量を減らし、塗膜転写具を長持ちさせることができる。特に、写真をノートに貼りつける程度であれば、写真の外周全部に連続して粘着剤塗膜を転写する必要はなく、外周全部にミシン目状に間欠転写するだけで、写真を接着するのに十分な接着力が得られる。しかしながら、このようなミシン目状に粘着剤塗膜を間欠転写するには、使用者が、いちいち細かい転写作業を繰り返し行う必要があり、非常に手間のかかかる作業をしなければならない。また、糊転写テープを長尺収納すれば、より多くの被貼り付け物を貼りつけることができるが、長い糊転写テープを収納すると、塗膜転写具が大型化し、手で持ち難くなるほか、価格が高くなるという問題もある。   Incidentally, as shown in FIG. 4, by intermittently transferring the pressure-sensitive adhesive film in the form of perforations, the amount of the pressure-sensitive adhesive film used can be reduced, and the film transfer tool can be made to last longer. In particular, if the photograph is attached to the notebook, the adhesive coating does not need to be continuously transferred to the entire circumference of the photograph, and the photograph is adhered only by intermittently transferring it to the entire circumference. Enough adhesion to be obtained. However, in order to intermittently transfer the adhesive coating film in such perforations, it is necessary for the user to repeatedly carry out the fine transfer operation one by one, and it is necessary to carry out a very laborious operation. In addition, a longer adhesive transfer tape can be used to attach more objects, but a longer adhesive transfer tape can increase the size of the film transfer tool, making it difficult to hold it by hand, There is also the problem that the price is high.

本出願人は、このような問題点を解決することができる塗膜転写具(以下、塗膜転写具X)に係る発明を出願した(特願2013−225839)。塗膜転写具Xの転写押圧部は転写ローラであり、転写ローラ外周面に、転写ローラを被転写面に押圧すると糊転写テープが被転写面に接触する部分(以下、接触部という)と、転写ローラを被転写面に押圧しても糊転写テープが被転写面に接触しない部分(以下、非接触部という)とが交互に設けられている。塗膜転写具Xでは、接触部のみで粘着剤塗膜が被転写面に転写され、非接触部が被転写面と対向する位置に来ると、粘着剤塗膜が被転写面に転写されないとともに、転写ローラが回転しても、糊転写テープは転写ローラに対して滑って動かない。   The applicant filed an invention relating to a coating film transfer tool (hereinafter, coating film transfer tool X) capable of solving such problems (Japanese Patent Application No. 2013-225839). The transfer pressing portion of the coating film transfer tool X is a transfer roller, and on the outer peripheral surface of the transfer roller, a portion (hereinafter referred to as a contact portion) where the glue transfer tape contacts the transferred surface when the transfer roller is pressed against the transferred surface. Even when the transfer roller is pressed against the transfer surface, portions where the adhesive transfer tape does not contact the transfer surface (hereinafter, referred to as non-contact portions) are alternately provided. In the coating film transfer tool X, when the adhesive coating is transferred to the transfer surface only at the contact portion and the non-contact portion is at a position facing the transfer surface, the adhesive coating is not transferred to the transfer surface. Even if the transfer roller rotates, the glue transfer tape does not slide on the transfer roller.

したがって、塗膜転写具Xでは、転写ローラを被転写面に押し当てた状態のまま、使用者が塗膜転写具を被転写面上で連続的に移動させるだけで、粘着剤塗膜が被転写面上にミシン目状に間欠転写される。このため、塗膜転写具Xを使用すると、塗膜転写具を大きくしなくても、かつ、使用者が余分な作業をしないでも、従来の塗膜転写具に比べて、簡便により多くの被貼り付け物を貼りつけることができる。   Therefore, in the coating film transfer tool X, the adhesive coating film is transferred onto the transfer surface only by the user moving the film transfer tool continuously on the transfer surface while the transfer roller is pressed against the transfer surface. The intermittent transfer is performed on the transfer surface in the form of perforations. For this reason, when the coating film transfer tool X is used, the number of the objects to be coated can be more easily and easily compared to the conventional coating film transfer tool without increasing the size of the film transfer tool and without requiring the user to perform extra work. Paste can be stuck.

糊塗膜転写具では、テープの巻取りを確実にするために、転写後の基材テープを繰出し側パンケーキの外周部に接触させることができる。このため、塗膜転写具Xでも、転写後の基材テープを繰出し側パンケーキの外周部に接触させている。しかしながら、塗膜転写具Xでは、粘着剤塗膜をミシン目状に間欠転写するために、糊転写テープが接触する転写ローラの外周面に凹部を設けているので、転写後の基材テープを繰出し側パンケーキの外周部に接触させると、塗膜転写時に糊転写テープのたるみによる糊転写テープの走行不良や、粘着剤塗膜の転写不良が発生し易かった。これらの不良の中でも、被転写面に転写された粘着剤塗膜の終端に粘着剤塗膜の塊が発生するという問題が、特に発生しやすかった。塗膜転写具Xでは、糊転写テープが接触する転写ローラの外周部に凹部を設けているので、転写ローラが回転することにより糊転写テープと接触する転写ローラの外径が一定ではなく変化する。一方、繰出し側パンケーキから繰出され、転写ローラ外周と接触し、再び繰出し側パンケーキの外周部に接触するまでのテープルートは、繰出し側パンケーキの外径の減少により少しずつ短くなるが、転写ローラが1回転する間では殆ど変化しない。したがって、糊転写テープと接触する位置に、転写ローラの凹部以外の箇所がある時には、繰出し側パンケーキから繰出され再び繰出し側パンケーキの外周部に接触するまでのテープルート上の糊転写テープは張った状態であるのに対して、糊転写テープと接触する位置に、転写ローラの凹部がある時には、前記テープルート上の糊転写テープはたるんだ状態となる。このように、糊転写テープが張った状態とたるんだ状態を交互に繰り返すため、糊転写テープの走行が不安定となり、糊転写テープが蛇行し易くなる。また、ミシン目状に間欠転写される粘着剤塗膜の一つ一つのミシン目の終端は、転写された粘着剤塗膜と、糊転写テープ上に残った粘着剤塗膜を引きちぎることによって、切断される。塗膜転写具Xでは、糊転写テープがたるんで糊転写テープの張力が減少した状態で、この切断が行われることがあるので、転写された粘着剤塗膜と糊転写テープ上に残った粘着剤塗膜との切れが悪く、引きちぎる際に粘着剤塗膜が伸び、引きちぎられた時に伸びた粘着剤塗膜が、被転写面に引き戻され、被転写面上の転写された粘着剤塗膜の終端に粘着剤塗膜の塊が発生するのである。   In the glue film transfer tool, in order to ensure winding of the tape, the base tape after transfer can be brought into contact with the outer peripheral portion of the pay-out side pancake. For this reason, also in the coating film transfer tool X, the base tape after transfer is brought into contact with the outer peripheral portion of the delivery side pancake. However, in the coating film transfer tool X, in order to intermittently transfer the adhesive coating film in the form of perforations, a concave portion is provided on the outer peripheral surface of the transfer roller with which the adhesive transfer tape contacts, When the outer peripheral portion of the delivery-side pancake is brought into contact, it is easy to generate a running failure of the adhesive transfer tape due to the slack of the adhesive transfer tape and a transfer failure of the adhesive coating during film transfer. Among these defects, the problem of a lump of the adhesive coating film being generated at the end of the adhesive coating film transferred to the transfer surface was particularly likely to occur. In the coating film transfer tool X, since the concave portion is provided on the outer peripheral portion of the transfer roller in contact with the glue transfer tape, the outer diameter of the transfer roller in contact with the glue transfer tape is not constant but changes when the transfer roller rotates. . On the other hand, the tape route from the feeding-side pancake to coming into contact with the outer periphery of the transfer roller and coming into contact with the outer periphery of the feeding-side pancake again becomes slightly shorter due to the reduction of the outer diameter of the feeding-side pancake. It hardly changes during one rotation of the transfer roller. Therefore, when there is a place other than the concave portion of the transfer roller at the position where it contacts with the glue transfer tape, the glue transfer tape on the tape route until it comes out from the delivery side pancake and contacts the outer periphery of the delivery side pancake again When the concave portion of the transfer roller is in a position to be in contact with the adhesive transfer tape while it is in a stretched state, the adhesive transfer tape on the tape route is in a slack state. As described above, since the adhesive transfer tape is alternately repeated in a stretched state and in a slack state, the traveling of the adhesive transfer tape becomes unstable, and the adhesive transfer tape is likely to meander. In addition, the end of each perforation of the pressure-sensitive adhesive coating intermittently transferred in the form of perforations is formed by peeling off the transferred pressure-sensitive adhesive coating and the pressure-sensitive adhesive coating remaining on the adhesive transfer tape. It is cut off. In the film transfer tool X, this cutting may be performed in a state where the adhesive transfer tape is slack and the tension of the adhesive transfer tape is reduced, so the transferred adhesive coating and the adhesive remaining on the adhesive transfer tape The adhesive coating film expands when it tears off, and the adhesive coating film that was stretched when it was torn off is pulled back to the transfer surface, and the transferred adhesive coating film on the transfer surface A lump of adhesive coating is generated at the end of the

本発明は前記のような塗膜転写具の問題点に鑑みてなされたものであって、本発明が解決しようとする課題は、糊転写テープの張力変化による糊転写テープの走行不良が少ない塗膜転写具の提供である。   The present invention has been made in view of the problems of the coating film transfer tool as described above, and the problem to be solved by the present invention is a coating that is less in the running defect of the paste transfer tape due to the tension change of the paste transfer tape. It is provision of a film transfer tool.

第1−1発明に係る塗膜転写具は、接着用の粘着剤塗膜を被転写面に転写するための塗膜転写具であって、基材テープに前記粘着剤塗膜を設けた糊転写テープを繰出す繰出し部と、前記糊転写テープを前記被転写面に押圧して前記粘着剤塗膜を前記被転写面に転写する転写押圧部と、転写後の前記基材テープを巻き取る巻取り部を備え、前記転写押圧部は回転可能な転写ローラを備え、前記転写ローラの外周面には、前記転写ローラを前記被転写面に押圧すると前記糊転写テープが前記被転写面に接触する接触部と、前記転写ローラを前記被転写面に押圧しても前記糊転写テープが前記被転写面に接触しない非接触部が交互に設けられ、前記非接触部は前記転写ローラの外周面に設けられた前記糊転写テープの幅よりも広い幅の凹部であり、前記粘着剤塗膜を転写後の前記基材テープは前記繰出し部の前記粘着剤塗膜と接触した後に前記巻取り部に巻き取られ、前記繰出し部と前記転写ローラ間の糊転写テープ、及び/又は前記転写ローラと前記繰出し部間において前記転写ローラで前記粘着剤塗膜を前記被転写面に転写した残りの前記基材テープと接触して、前記糊転写テープ、及び/又は前記基材テープのたるみを防止するたるみ防止部材を設けたことを特徴とする塗膜転写具である。   A coating film transfer tool according to a first aspect of the present invention is a coating film transfer tool for transferring a pressure-sensitive adhesive coating film for adhesion onto a surface to be transferred, which is a paste comprising the substrate tape provided with the pressure-sensitive adhesive coating film. A delivery unit for delivering a transfer tape, a transfer pressing unit for transferring the adhesive coating film onto the transfer surface by pressing the adhesive transfer tape against the transfer surface, and winding up the base tape after transfer The image forming apparatus further includes a winding unit, the transfer pressing unit includes a rotatable transfer roller, and the adhesive transfer tape contacts the transfer surface when the transfer roller is pressed against the transfer surface on the outer peripheral surface of the transfer roller. And non-contacting portions where the adhesive transfer tape does not contact the transfer surface even if the transfer roller is pressed against the transfer surface, and the non-contact portions are the outer peripheral surface of the transfer roller A recess wider than the width of the glue transfer tape provided on the The substrate tape after transfer of the adhesive coating film is brought into contact with the adhesive coating film of the delivery unit and then wound around the winding unit, and a glue transfer tape between the delivery unit and the transfer roller; And / or the adhesive transfer tape and / or the base material in contact with the remaining base material tape transferred to the transfer surface by the transfer roller between the transfer roller and the delivery portion. It is a coating film transfer tool characterized in that a slack prevention member for preventing slack of the tape is provided.

第1−2発明に係る塗膜転写具は、接着用の粘着剤塗膜を被転写面に転写するための塗膜転写具であって、基材テープに前記粘着剤塗膜を設けた糊転写テープを繰出す繰出し部と、前記糊転写テープを前記被転写面に押圧して前記粘着剤塗膜を前記被転写面に転写する転写押圧部と、転写後の前記基材テープを巻き取る巻取り部と、前記糊転写テープ及び/又は前記転写後の基材テープのたるみを防止するたるみ防止部材とを備え、前記転写押圧部は回転可能な転写ローラを備え、前記転写ローラの外周面には、前記転写ローラを前記被転写面に押圧すると前記糊転写テープが前記被転写面に接触する接触部と、前記転写ローラを前記被転写面に押圧しても前記糊転写テープが前記被転写面に接触しない非接触部が交互に設けられ、前記非接触部は前記転写ローラの外周面に設けられた前記糊転写テープの幅よりも広い幅の凹部であり、前記転写後の基材テープは前記繰出し部の前記粘着剤塗膜と接触した後に前記巻取り部に巻き取られ、前記たるみ防止部材は、前記繰出し部と前記転写ローラ間において、前記糊転写テープ及び/又は前記転写後の基材テープと接触して、前記糊転写テープ及び/又は前記転写後の基材テープのたるみを防止する塗膜転写具である。   The coating film transfer tool according to the first and second aspects of the present invention is a coating film transfer tool for transferring a pressure-sensitive adhesive coating film for adhesion onto a surface to be transferred, which is a paste comprising the substrate tape provided with the pressure-sensitive adhesive coating film. A delivery unit for delivering a transfer tape, a transfer pressing unit for transferring the adhesive coating film onto the transfer surface by pressing the adhesive transfer tape against the transfer surface, and winding up the base tape after transfer The image forming apparatus further includes a winding unit, and a slack preventing member that prevents the adhesive transfer tape and / or the base tape after the transfer from sagging, the transfer pressing unit includes a rotatable transfer roller, and the outer peripheral surface of the transfer roller If the transfer roller is pressed against the transfer surface, the adhesive transfer tape contacts the transfer surface, and even if the transfer roller is pressed against the transfer surface, the adhesive transfer tape is transferred onto the transfer surface. Non-contact portions not in contact with the transfer surface are alternately provided, The part is a recess having a width wider than the width of the paste transfer tape provided on the outer peripheral surface of the transfer roller, and the base tape after the transfer comes into contact with the adhesive coating film of the delivery part. The slack preventing member is wound around the take-up portion, and the slack preventing member is in contact with the glue transfer tape and / or the base tape after the transfer between the delivery portion and the transfer roller, to thereby form the glue transfer tape and / or the glue transfer tape. It is a coating film transfer tool which prevents the slack of the base material tape after transfer.

第2発明に係る塗膜転写具は、前記たるみ防止部材が、前記塗膜転写具内をスライドするスライド部材と前記スライド部材を押圧する弾性部材とを備えることを特徴とする第1−1又は第1−2発明に記載の塗膜転写具である。   The coating film transfer tool according to the second aspect of the present invention is characterized in that the slack prevention member comprises a slide member that slides in the coating film transfer tool and an elastic member that presses the slide member. It is a coating-film transfer tool as described in 1st-2nd invention.

第3発明に係る塗膜転写具は、前記たるみ防止部材が、前記スライド部材に回転可能に保持されたローラをさらに備え、前記ローラが前記糊転写テープ、及び/又は前記転写後の基材テープと接触することにより、前記糊転写テープ、及び/又は前記転写後の基材テープのたるみを防止することを特徴とする第2発明に記載の塗膜転写具である。   In the coating film transfer tool according to the third aspect of the present invention, the slack prevention member further includes a roller rotatably held by the slide member, and the roller is the paste transfer tape and / or the base tape after the transfer. The coating film transfer tool according to the second aspect of the invention is characterized in that the adhesive transfer tape and / or the base tape after the transfer is prevented from sagging by coming into contact with the above.

第4発明に係る塗膜転写具は、前記たるみ防止部材が、前記塗膜転写具内に保持された弾性部材であることを特徴とする第1−1又は第1−2発明に記載の塗膜転写具である。   The paint film transfer tool according to a fourth aspect of the present invention is the paint according to any of the items 1-1 or 1-2, wherein the slack prevention member is an elastic member held in the paint film transfer tool. It is a membrane transfer tool.

第5発明に係る塗膜転写具は、前記転写ローラの外周面に複数の前記非接触部が設けられ、前記複数の非接触部における前記糊転写テープが前記被転写面に接触しない長さが同じで、前記非接触部が前記外周面上に等角度間隔で設けられていることを特徴とする第1−1、第1−2及び第2〜第4発明のいずれかに記載の塗膜転写具である。   In the coating film transfer tool according to the fifth aspect of the present invention, a plurality of the noncontact portions are provided on the outer peripheral surface of the transfer roller, and the adhesive transfer tape in the plurality of noncontact portions does not contact the transfer surface. It is the same, The non-contact portion is provided on the outer peripheral surface at equal angular intervals, The coating film according to any one of the 1-1, 1-2 and 2nd to 4th inventions It is a transfer tool.

第6発明に係る塗膜転写具は、前記転写押圧部が、回転可能な連続転写ローラをさらに備え、前記連続転写ローラを前記被転写面に押圧すると、前記連続転写ローラの外周面全周に亘って、前記糊転写テープが前記被転写面に接触することを特徴とする第1−1、第1−2及び第2〜5発明のいずれかに記載の塗膜転写具である。   In the coating film transfer tool according to the sixth aspect of the present invention, the transfer pressing portion further includes a rotatable continuous transfer roller, and when the continuous transfer roller is pressed against the transfer surface, the entire outer circumferential surface of the continuous transfer roller is In the coating film transfer tool according to any one of the 1-1, 1-2, and 5-5 inventions, the adhesive transfer tape is in contact with the surface to be transferred over the entire surface.

第7発明に係る塗膜転写具は、前記連続転写ローラを設けることにより、前記連続転写ローラを設けない場合に比べて、前記転写ローラの外周面と接触する前記基材テープの長さが短くなることを特徴とする第6発明に記載の塗膜転写具である。   In the coating film transfer tool according to the seventh invention, by providing the continuous transfer roller, the length of the base tape in contact with the outer peripheral surface of the transfer roller is short as compared with the case where the continuous transfer roller is not provided. It is a coating-film transfer tool as described in 6th invention characterized by the above-mentioned.

第8発明に係る塗膜転写具は、前記繰出し部、前記転写押圧部、及び前記巻取り部を少なくとも部分的に収納する筐体をさらに備える第1−1、第1−2及び第2〜7発明のいずれかに記載の塗膜転写具である。   A paint film transfer tool according to an eighth aspect of the present invention further comprises a casing for at least partially accommodating the delivery unit, the transfer pressing unit, and the winding unit, and 1-1, 1-2, and 2 to 2. 7 is a coated film transfer tool according to any of the inventions.

第9発明に係る塗膜転写具は、前記転写ローラ及び/又は前記連続転写ローラが、前記筐体に回転可能に保持される第8発明に記載の塗膜転写具である。   The coating film transfer tool according to a ninth aspect of the present invention is the coating film transfer tool according to the eighth aspect, wherein the transfer roller and / or the continuous transfer roller is rotatably held by the casing.

第10発明に係る塗膜転写具は、前記筐体に保持された転写ヘッドをさらに備え、前記転写ローラ及び/又は前記連続転写ローラは、前記転写ヘッドに回転可能に保持されることを特徴とする第8発明に記載の塗膜転写具である。   The coating film transfer tool according to the tenth aspect of the invention further comprises a transfer head held by the casing, wherein the transfer roller and / or the continuous transfer roller is rotatably held by the transfer head. The coating film transfer tool according to the eighth invention.

第11発明に係る塗膜転写具は、前記転写後の基材テープが、前記連続転写ローラを通過した後、直線的に進行し、さらにその後、所定の屈曲点で所定の屈曲方向に屈曲するように構成されており、前記連続転写ローラは、前記屈曲点を通る前記転写ローラの外周面の接線に対し、前記屈曲方向と反対側に配置されている、第6発明に記載の塗膜転写具である。   In the coating film transfer tool according to the eleventh aspect of the present invention, the base material tape after transfer passes through the continuous transfer roller, advances linearly, and then bends in a predetermined bending direction at a predetermined bending point. The coated film transfer according to the sixth aspect of the present invention, wherein the continuous transfer roller is disposed on the opposite side to the bending direction with respect to a tangent of the outer peripheral surface of the transfer roller passing through the bending point. It is a tool.

本発明の塗膜転写具によれば、糊転写テープの張力変化による走行不良を少なくすることができる。   According to the coating film transfer tool of the present invention, it is possible to reduce the running failure due to the tension change of the glue transfer tape.

本発明の第1実施形態の塗膜転写具Aを示す図である。It is a figure which shows the coating-film transfer tool A of 1st Embodiment of this invention. 本発明の第2実施形態の塗膜転写具Bを示す図である。It is a figure which shows the coating-film transfer tool B of 2nd Embodiment of this invention. L版サイズ(8.9cm×12.7cm)の写真の四辺すべてに糊付けした状態を示す図である。It is a figure which shows the state glued to all four sides of the photograph of L version size (8.9 cm x 12.7 cm). L版サイズ(8.9cm×12.7cm)の写真の四辺にミシン目状に糊付けした状態を示す図である。It is a figure which shows the state glued to the four sides of the photograph of L version size (8.9 cm x 12.7 cm) like perforation. 塗膜転写具X1及びX2を使用して、幅6mm長さ18mmの小さな紙片に糊付けした状態を示す図である。It is a figure which shows the state glued to the small paper piece of width 6 mm and length 18 mm using coating-film transfer tools X1 and X2. 本発明の実施例に係る塗膜転写具を使用して、粘着剤塗膜をミシン目状に間欠転写した状態を示す図である。It is a figure which shows the state which intermittent-transferred the adhesive coating film in perforation shape using the coating-film transfer tool which concerns on the Example of this invention. 本発明の実施形態に係る塗膜転写具を使用して、被転写面に粘着剤塗膜を転写している状態を示す図である。It is a figure which shows the state which has transferred the adhesive coating film to the to-be-transferred surface using the coating-film transfer tool which concerns on embodiment of this invention. 実施例1と比較例1に使用する転写ローラ7Aの形状を示す図である。FIG. 5 is a view showing the shape of a transfer roller 7A used in Example 1 and Comparative Example 1;

本発明の第1実施形態の塗膜転写具Aを図1に示す。図1(a)はカバーを除去した状態の塗膜転写具Aの正面図であり、図1(b)は塗膜転写具Aのカバーをセットした状態の底面図である。図1(c)は、転写ローラ7単体を示す図であり、図1(d)は、図1(c)のM−M断面図である。   The coating film transfer tool A of the first embodiment of the present invention is shown in FIG. FIG. 1 (a) is a front view of the coating film transfer tool A with the cover removed, and FIG. 1 (b) is a bottom view of the coating film transfer tool A with the cover set. FIG. 1C is a view showing the transfer roller 7 alone, and FIG. 1D is an M-M cross-sectional view of FIG. 1C.

塗膜転写具Aは、図1に示すようにケ−ス1とカバー2からなる筐体、基材テープT1に接着用の粘着剤塗膜を塗布した糊転写テ−プTを繰出しコア3に巻きまわした繰出し側パンケーキ、粘着剤塗膜を紙等の被転写面に転写する転写ローラ7を回転可能に保持する転写ヘッド4、粘着剤塗膜を転写した後の基材テ−プT1を巻取る巻取りコア5、繰出しコア3の回転を巻取りコア5に伝えるOリング6、及びたるみ防止部材11から構成されるものである。しかしながら、本発明に係る塗膜転写具は、これに限定されるものではなく、典型的には、糊転写テープの繰出し部と、粘着剤塗膜を転写した残りの基材テープを巻取る巻取り部を有し、糊転写テープが繰出し側のパンケーキ(繰出し部)から繰出され、転写ローラと接触した後、再び繰出し部のパンケーキの外周部と接触するテープルートを有し、転写ローラで糊転写テープから粘着剤塗膜を被転写面に転写する形態のものである。さらに、転写ローラの外周面に、転写ローラを被転写面に押圧すると糊転写テープが被転写面に接触する接触部と、転写ローラを被転写面に押圧しても糊転写テープが被転写面に接触しない非接触部が交互に設けられ、非接触部は転写ローラの外周面に設けられた糊転写テープの幅よりも広い幅の凹部であり、さらに糊転写テープ及び/又は基材テープのたるみを防止するたるみ防止部材を備えるもの等、任意の形態とすることができる。   As shown in FIG. 1, the coating film transfer tool A delivers a glue transfer tape T obtained by applying a pressure-sensitive adhesive coating film for adhesion to a casing comprising a case 1 and a cover 2 and a substrate tape T1. A transfer head 4 for rotatably holding a transfer roller 7 for transferring a delivery side pancake wound around and a pressure sensitive adhesive coating film to a transfer surface such as paper, a substrate tape after the pressure sensitive adhesive coating film is transferred A winding core 5 for winding T1, an O-ring 6 for transmitting the rotation of the feeding core 3 to the winding core 5, and a slack prevention member 11 are provided. However, the coating film transfer tool according to the present invention is not limited to this, and typically, the feeding portion of the glue transfer tape and the winding for winding the remaining base tape to which the adhesive coating film has been transferred. The transfer roller has a take-up portion, and the adhesive transfer tape is delivered from the delivery side pancake (delivery portion), and after contact with the transfer roller, has a tape route to contact again with the outer periphery of the pancake in the delivery portion. The adhesive coating film is transferred from the adhesive transfer tape to the transfer surface. Furthermore, when the transfer roller is pressed against the outer surface of the transfer roller, the adhesive transfer tape contacts the surface to be transferred, and the contact surface with the adhesive transfer tape, even if the transfer roller is pressed against the surface. Non-contacting portions are alternately provided, and the non-contacting portions are recesses having a width wider than the width of the adhesive transfer tape provided on the outer peripheral surface of the transfer roller, and further the adhesive transfer tape and / or the base tape It can be made into arbitrary forms, such as what is provided with a slack prevention member which prevents a slack.

塗膜転写具Aでは、ケース1とカバー2に保持された転写ヘッド4に、転写ローラ7が回転可能に保持されているが、転写ヘッド4を介さず、ケース1とカバー2が直接、転写ローラ7を回転可能に保持する形態としてもよい。   In the coating film transfer tool A, the transfer roller 7 is rotatably held by the transfer head 4 held by the case 1 and the cover 2, but the case 1 and the cover 2 are directly transferred without the transfer head 4. The roller 7 may be rotatably held.

転写ローラ7は、概ね円柱状の部材であり、当該円柱状の側面に相当する面(外周面)で糊転写テープTを被転写面に押圧し、粘着剤塗膜を被転写面に転写する。転写ローラ7の材料には、ポリプロピレン、ポリエチレン、ポリアセタール、ABSなどのプラスチックを使用することができるが、塗膜転写時の押圧力に耐えることができるのであれば、天然ゴム、合成ゴム、又はこれらを含む混合物であるゴムなどを使用することが好ましい。転写ローラ7は、中軸部分をプラスチックとし、外周面のみをゴムとすることが、より好ましい。転写ローラ7の中軸をプラスチック材料で製作することにより、塗膜転写時の押圧力に耐える強度を容易に付与することができる。また、転写ローラ7の被転写面と接触する外周面をゴムで製作することにより、転写ローラと被転写面の摩擦係数が大きくなり、転写ローラ7を被転写面に押圧させた状態で転写ローラ7を移動すると、転写ローラ7は被転写面に対して滑ることなく被転写面上で回転する。   The transfer roller 7 is a substantially cylindrical member, and presses the adhesive transfer tape T against the transfer surface with the surface (peripheral surface) corresponding to the cylindrical side surface, and transfers the adhesive coating on the transfer surface. . For the material of the transfer roller 7, plastics such as polypropylene, polyethylene, polyacetal, and ABS can be used, but if it can withstand the pressing force at the time of coating film transfer, natural rubber, synthetic rubber, or these It is preferable to use rubber which is a mixture containing It is more preferable that the transfer roller 7 has an inner shaft portion made of plastic and only an outer peripheral surface made of rubber. By making the center shaft of the transfer roller 7 of a plastic material, it is possible to easily impart strength to withstand the pressing force at the time of transfer of the coating film. Further, by producing the outer peripheral surface of the transfer roller 7 in contact with the transfer surface with rubber, the friction coefficient between the transfer roller and the transfer surface becomes large, and the transfer roller 7 is pressed against the transfer surface. When 7 is moved, the transfer roller 7 rotates on the transfer surface without slipping on the transfer surface.

転写ローラ7のゴム材料としては、天然ゴム、シリコーンゴム、エチレンプロピレンゴム、アクリロニトリルブタジエンゴム、スチレンブタジエンゴム、クロロプレンゴム、アクリルゴム、フッ素ゴム、ポリウレタンゴム、及び熱可塑性のエラストマーが例示される。   Examples of the rubber material of the transfer roller 7 include natural rubber, silicone rubber, ethylene propylene rubber, acrylonitrile butadiene rubber, styrene butadiene rubber, chloroprene rubber, acrylic rubber, fluororubber, polyurethane rubber, and thermoplastic elastomer.

図1に示すように、転写ローラ7の外周面の幅方向中央部分には、糊転写テープTの幅よりもわずかに広い幅の凹部71Bが設けられている。凹部71Bの幅は、糊転写テープTの幅に比べて、0.3mm以上1.3mm以下の範囲で大きいことが好ましく、0.3mm以上0.8mm以下の範囲で大きいことがより好ましい。凹部71Bの幅は糊転写テープTの幅よりも大きいので、転写ローラ7の外周面に凹部71Bがある箇所では、糊転写テープTは凹部71B内を通る。その結果、糊転写テープTの幅方向への移動は、凹部71Bの幅寸法で規制されて、糊転写テープTが転写ローラ7上で蛇行し難くなる。凹部71Bの幅と糊転写テープTの幅の差が0.3mmよりも小さいと、糊転写テープTの凹部71Bへの装着が困難になることがある。凹部71Bの幅と糊転写テープTの幅の差が1.3mmを超えると、糊転写テープTの蛇行防止の効果が小さくなることがある。   As shown in FIG. 1, a concave portion 71 </ b> B having a width slightly larger than the width of the adhesive transfer tape T is provided at the center in the width direction of the outer peripheral surface of the transfer roller 7. The width of the concave portion 71B is preferably larger in the range of 0.3 mm or more and 1.3 mm or less, and more preferably larger in the range of 0.3 mm or more and 0.8 mm or less than the width of the glue transfer tape T. Since the width of the concave portion 71B is larger than the width of the glue transfer tape T, the adhesive transfer tape T passes through the concave portion 71B where the concave portion 71B is located on the outer peripheral surface of the transfer roller 7. As a result, the movement of the adhesive transfer tape T in the width direction is restricted by the width dimension of the recess 71 B, and the adhesive transfer tape T is unlikely to meander on the transfer roller 7. If the difference between the width of the recess 71B and the width of the glue transfer tape T is smaller than 0.3 mm, it may be difficult to attach the glue transfer tape T to the recess 71B. If the difference between the width of the recess 71B and the width of the glue transfer tape T exceeds 1.3 mm, the effect of the meandering prevention of the glue transfer tape T may be reduced.

凹部71Bは外周面の全周ではなく、外周面の一部分に設けられる。凹部71Bは1個または複数のどちらでも良いが、複数設ける場合には、同じ大きさのものを、回転方向に沿って等角度間隔で設けることが好ましい。同じ大きさの凹部71Bを回転方向に沿って等角度間隔で設けると、転写ローラ7の外周面上には、糊転写テープTが被転写面に接触する接触部と、糊転写テープTが被転写面に接触しない非接触部が交互に設けられるとともに、前記非接触部における糊転写テープTが被転写面に接触しない長さが均一となり、各非接触部間が等角度間隔となる。この結果、塗膜転写具Aの転写ローラ7を使用して、粘着剤塗膜を転写すると、同じ長さの粘着剤塗膜が等間隔でミシン目状に転写されるようになる。凹部71Bの形状は、凹部71Bが被転写面と対向する状態で転写ローラ7が被転写面に押し当てられても、凹部71B内の糊転写テープT上の粘着剤塗膜が被転写面と接触しないものとなっている。塗膜転写具Aでは、図1に示すように、凹部71Bの断面形状は内周側に凹んだ円弧状となっている。   The recess 71B is provided not on the entire circumference of the outer peripheral surface but on a part of the outer peripheral surface. Although the concave portions 71B may be either one or a plurality of concave portions, when a plurality of concave portions 71B are provided, it is preferable to provide the concave portions 71B with the same size at equal angular intervals along the rotational direction. When concave portions 71B of the same size are provided at equal angular intervals along the rotational direction, the contact portion where the adhesive transfer tape T contacts the transfer surface and the adhesive transfer tape T are transferred on the outer peripheral surface of the transfer roller 7. Non-contact portions not in contact with the transfer surface are alternately provided, and the length at which the adhesive transfer tape T does not contact the transfer surface in the non-contact portion is uniform, and the non-contact portions have equal angular intervals. As a result, when the adhesive coating film is transferred using the transfer roller 7 of the coating film transfer tool A, the adhesive coating film of the same length is transferred in perforations at equal intervals. Even if the transfer roller 7 is pressed against the transfer surface in a state where the recess 71B faces the transfer surface, the adhesive coating on the adhesive transfer tape T in the recess 71B is the transfer transfer surface. It does not touch. In the coating film transfer tool A, as shown in FIG. 1, the cross-sectional shape of the concave portion 71B is an arc shape recessed on the inner peripheral side.

凹部71Bは、転写ローラ7の両側部72Bには至っていない。両側部72Bは凹部71Bの幅方向の境界を画定し、両側部72Bは転写ローラ7の外周面と面一である。この結果、被転写面に凹部71Bが対向する状態で、転写ローラ7を被転写面に押圧しつつ被転写面上を移動すると、転写ローラ7は被転写面に対して殆ど滑ることなく回転する。転写ローラ7の凹部71Bがない箇所が被転写面と対向する位置で、転写ローラ7を被転写面に押圧すると、糊転写テープTは被転写面に接触する。この状態で被転写面上を塗膜転写具Aが移動すると、糊転写テープTから被転写面に粘着剤塗膜が転写されるともに、糊転写テープTは転写ローラ7の回転に伴って繰出しコア3から繰出される。一方、転写ローラ7の凹部71Bが被転写面と対向する位置では、転写ローラ7を被転写面に押圧しても、糊転写テープTは被転写面と接触しない。この状態で被転写面上を塗膜転写具Aが移動しても、糊転写テープTから被転写面に粘着剤塗膜は転写されず、糊転写テープTは転写ローラ7が回転しても、転写ローラ7に対してすべって、繰出しコア3から繰出されない。   The recess 71 B does not reach the both sides 72 B of the transfer roller 7. Both side portions 72B delimit the width direction of the recess 71B, and both side portions 72B are flush with the outer peripheral surface of the transfer roller 7. As a result, when the transfer roller 7 is moved on the transfer surface while pressing the transfer roller 7 in a state where the concave portion 71B faces the transfer surface, the transfer roller 7 rotates with almost no slippage with respect to the transfer surface. . When the transfer roller 7 is pressed against the transfer surface at a position where the concave portion 71B of the transfer roller 7 does not face the transfer surface, the adhesive transfer tape T contacts the transfer surface. When the coating film transfer tool A moves on the transfer surface in this state, the adhesive coating film is transferred from the paste transfer tape T to the transfer surface, and the transfer paste tape T is fed out as the transfer roller 7 rotates. It is fed out from the core 3. On the other hand, at the position where the concave portion 71B of the transfer roller 7 faces the transfer surface, the adhesive transfer tape T does not contact the transfer surface even if the transfer roller 7 is pressed against the transfer surface. In this state, even if the coating film transfer tool A moves on the transfer surface, the adhesive coating is not transferred from the paste transfer tape T to the transfer surface, and the transfer roller 7 is rotated even when the transfer roller 7 rotates. The roller slips on the transfer roller 7 and is not fed out of the delivery core 3.

このように、塗膜転写具Aの転写ローラ7を被転写面に押圧した状態で、被転写面上を塗膜転写具Aが移動すると、転写ローラ7は塗膜転写具Aの移動に伴って連続回転するのに対して、糊転写テープTは間欠的に繰出しコア3から繰り出されるとともに、間欠的に糊転写テープT上の粘着剤塗膜が被転写面に転写される。この結果、塗膜転写具Aの転写ローラ7を被転写面に押圧した状態で、被転写面上を塗膜転写具Aが移動すると、粘着剤塗膜が被転写面上へ不連続に(所謂、ミシン目状に)転写される。また、糊転写テープTが転写ローラ7に対して間欠的に滑って動かない時があるので、粘着剤塗膜を転写するために塗膜転写具Aが移動した距離に対して、糊転写テープTが繰出しコア3から繰り出される長さが短くなる。このため、塗膜転写具から連続的に粘着剤塗膜を転写する塗膜転写具に比べて、塗膜転写具Aの転写ローラ7を使用して粘着剤塗膜を被転写面に転写すると、同じ長さの糊転写テープから被転写面に転写される(ミシン目状の)粘着剤塗膜の長さを、長くすることができる。この結果、塗膜転写具Aでは、収納する糊転写テープの長さを長くせず、且つ使用者が特別な作業をしなくても、従来の塗膜転写具に比べて、より多くの写真や新聞の切り抜きなどの被貼付け物を、レポート用紙やノートに貼りつけることができる。   As described above, when the coating film transfer tool A moves on the transfer surface while the transfer roller 7 of the coating film transfer tool A is pressed against the transfer surface, the transfer roller 7 moves along with the movement of the coating film transfer tool A. The adhesive transfer tape T is intermittently fed from the delivery core 3 while the adhesive transfer film T on the adhesive transfer tape T is intermittently transferred to the transfer surface. As a result, when the coating film transfer tool A moves on the transfer surface in a state where the transfer roller 7 of the coating film transfer tool A is pressed against the transfer surface, the adhesive coating film is discontinuous on the transfer surface ( So-called (perforated) transferred. In addition, since the adhesive transfer tape T may intermittently slide and not move with respect to the transfer roller 7, the adhesive transfer tape may be used with respect to the distance the coating film transfer tool A has moved to transfer the adhesive coating film. The length by which T is fed out from the delivery core 3 becomes short. Therefore, when the adhesive coating film is transferred onto the transfer surface using the transfer roller 7 of the coating film transfer tool A, as compared with the coating film transfer tool which transfers the adhesive coating film continuously from the coating film transfer tool The length of the (perforated) adhesive coating film transferred from the glue transfer tape of the same length to the transfer surface can be increased. As a result, the coating film transfer tool A does not lengthen the length of the glue transfer tape to be stored, and even if the user does not perform a special operation, more photographs are obtained as compared with the conventional film transfer tool. Materials to be pasted, such as newspaper clippings, can be pasted on report paper and notebooks.

また、転写ローラ7の外周に凹部71Bが設けられた塗膜転写具では、凹部71Bが被転写面と対向する位置に来ると、糊転写テープTは図1(d)の凹部71B以外の外周部(以下、転写外周部)によって張られない短い距離のルートを通るのに対して、凹部71Bが被転写面と対向しない位置にあると、糊転写テープTは転写外周部によって張られた距離の長いルートを通る状態になる。このため、このような塗膜転写具では、転写ローラ7の回転により、繰出し側パンケーキから繰出され、再び、繰出し側パンケーキの外周と接触する糊転写テープTの張力が変化する。   Further, in the coating film transfer tool in which the recess 71B is provided on the outer periphery of the transfer roller 7, when the recess 71B comes to a position facing the transfer surface, the glue transfer tape T has an outer periphery other than the recess 71B in FIG. The adhesive transfer tape T is stretched by the transfer outer peripheral portion when the recess 71B is at a position not facing the transfer surface while passing through a route of a short distance which is not stretched by a portion (hereinafter, the transfer outer peripheral portion). It goes through the long route of For this reason, in such a coating film transfer tool, the tension of the glue transfer tape T which is fed out from the delivery side pancake by the rotation of the transfer roller 7 and contacts the outer periphery of the delivery side pancake again changes.

すなわち、転写ローラ7の回転により、糊転写テープTは張った状態と、たるんだ状態を交互に繰り返す。そして、糊転写テープTがたるんだ状態の時に、粘着剤塗膜が転写されなくなり、被転写面上の粘着剤塗膜と糊転写テープ上の粘着剤塗膜が引きちぎられるので、粘着剤塗膜の切れが悪くなることがある。しかしながら、塗膜転写具Aでは、たるみ防止部材11で糊転写テープTに一定の張力を付与しており、転写ローラ7の回転により、糊転写テープTの張力が減少し、糊転写テープTがたるみ始めると、たるみ防止部材11がそのたるみを取るので、糊転写テープTが張った状態で、被転写面上の粘着剤塗膜と糊転写テープ上の粘着剤塗膜が引きちぎられ、粘着剤塗膜の切れがよい。   That is, due to the rotation of the transfer roller 7, the adhesive transfer tape T alternately repeats a stretched state and a slack state. Then, when the adhesive transfer tape T is in a slack state, the adhesive coating is not transferred, and the adhesive coating on the transfer surface and the adhesive coating on the adhesive transfer tape are torn apart. There is a possibility of getting worse. However, in the coating film transfer tool A, a constant tension is applied to the adhesive transfer tape T by the slack prevention member 11, and the tension of the adhesive transfer tape T is reduced by the rotation of the transfer roller 7, and the adhesive transfer tape T is When the sagging starts, the sagging member 11 takes the sagging, so that the adhesive coating on the surface to be transferred and the adhesive coating on the adhesive transfer tape are torn off in a state where the adhesive transfer tape T is stretched, and the adhesive Good cutting of coating film.

図1(a)に示すように、塗膜転写具Aのたるみ防止部材11は、ケース1に対してスライド可能に設けられたスライド部材11Aとスライド部材11Aを糊転写テープT方向へ押圧する弾性部材11Bとで構成されている。ケース1には、スライド部材11Aをスライド可能に保持するレール部1Aが設けられており、スライド部材11Aをレール部1Aに装着すると、スライド部材11Aは、スライド部材11Aが糊転写テープTから遠ざかり、又は近づく一直線上のみに移動可能となる。弾性部材11Bはコイルスプリングであり、レール部の一端に設けられたケース1のバネ受け部1Bと、スライド部材11Aに設けられた押圧片11AAの間に装着され、スライド部材11Aを糊転写テープT方向へ押圧している。スライド部材11Aの糊転写テープT側の端部には、糊転写テープTと接触して、糊転写テープTのたるみを取って、糊転写テープTを張る接触部11ABが設けられている。接触部11ABの形状は、糊転写テープTの走行に対して出来る限り負荷とならないよう、糊転写テープTと接触する箇所は図1(a)に示すような曲面となっていることが好ましい。糊転写テープTの走行に対して出来る限り負荷とならないことを考慮すると、たるみ防止部材11の糊転写テープTとの接触部11ABは、スライド部材11Aに取り付けられた回転可能なローラとすることが、より好ましい。   As shown in FIG. 1A, the slack prevention member 11 of the coating film transfer tool A is an elastic member that presses the slide member 11A and the slide member 11A provided slidably with respect to the case 1 in the direction of the glue transfer tape T. It is comprised by the member 11B. The case 1 is provided with a rail portion 1A which slidably holds the slide member 11A. When the slide member 11A is mounted on the rail portion 1A, the slide member 11A moves the slide member 11A away from the glue transfer tape T, Or it can move only on a straight line approaching. The elastic member 11B is a coil spring, and is mounted between the spring receiving portion 1B of the case 1 provided at one end of the rail portion and the pressing piece 11AA provided on the slide member 11A. It is pressing in the direction. At the end of the slide member 11A on the side of the paste transfer tape T, a contact portion 11AB is provided which contacts the paste transfer tape T to take up the slack of the paste transfer tape T and stretch the paste transfer tape T. The contact portion 11AB preferably has a curved surface as shown in FIG. 1A at a position where the contact portion 11AB is in contact with the adhesive transfer tape T so as not to be a load as much as possible with respect to traveling of the adhesive transfer tape T. When considering that the load on the adhesive transfer tape T is not as high as possible, the contact portion 11AB of the slack prevention member 11 with the adhesive transfer tape T may be a rotatable roller attached to the slide member 11A. , More preferred.

弾性部材11Bがスライド部材11Aを押圧する力は、接触部11ABが糊転写テープTに接触して押圧しても、可能な限り糊転写テープTの走行の負荷とならない程度に小さな力であることが好ましい。一方、糊転写テープTの張力が低下した際には、糊転写テープTにたるみが生じないように、直ちに、糊転写テープTを張ることができるように、スライド部材11Aは軽い力でスムースに動くものであることが好ましい。   The force by which the elastic member 11B presses the slide member 11A is such a small force that the load of the adhesive transfer tape T does not run as much as possible even if the contact portion 11AB contacts and presses the adhesive transfer tape T Is preferred. On the other hand, when the tension of the adhesive transfer tape T is lowered, the slide member 11A is smooth with a light force so that the adhesive transfer tape T can be immediately stretched so that the adhesive transfer tape T does not sag. It is preferable to be movable.

塗膜転写具Aでは、スライド部材11Aの移動する範囲は、ストッパ1Cによって規制される。ストッパ1Cによって、スライド部材11Aの接触部11ABが、転写ローラ7の凹部71Bによって生じる糊転写テープTのたるみを取る以上に、糊転写テープTに張力を与えないようになっている。   In the coating film transfer tool A, the moving range of the slide member 11A is regulated by the stopper 1C. The adhesive transfer tape T is not tensioned more than the contact portion 11AB of the slide member 11A removes the slack of the adhesive transfer tape T generated by the recess 71B of the transfer roller 7 by the stopper 1C.

塗膜転写具Aでは、たるみ防止部材11をスライド部材11Aとコイルスプリングの弾性部材11Bで構成する形態としたが、本発明のたるみ防止部材11は、この形態に限定されるものではない。本発明のたるみ防止部材11は、糊転写テープTと接触して、糊転写テープTに生じるたるみを防止できるものであればよく、例えば、薄板状の金属製のバネを糊転写テープTに直接接触させて、たるみ防止部材とすることも可能である。   In the coating film transfer tool A, the slack prevention member 11 is configured by the slide member 11A and the elastic member 11B of the coil spring, but the slack prevention member 11 of the present invention is not limited to this form. The anti-sagging member 11 of the present invention may be any member that can prevent the sagging in the adhesive transfer tape T in contact with the adhesive transfer tape T. For example, a thin plate-like metal spring is directly attached to the adhesive transfer tape T It is also possible to make it contact and to make it a slack prevention member.

塗膜転写具Aでは、たるみ防止部材11の接触部11ABが、繰出しコア3から転写ローラ7間(以下、繰出し側)の糊転写テープTに接触して、この間の糊転写テープTのたるみを取る構成となっているが、本発明のたるみ防止部材は、繰出し側ではなく、転写ローラ7から繰出しコア3間(以下、巻取り側)の粘着剤塗膜転写後の基材テープT1のたるみを取る構成としてもよいし、繰出し側と巻取り側の両方のテープのたるみを取る構成としてもよい。   In the coating film transfer tool A, the contact portion 11AB of the slack prevention member 11 contacts the adhesive transfer tape T between the delivery core 3 and the transfer roller 7 (hereinafter, delivery side), and the slack of the adhesive transfer tape T is Although the slack preventing member according to the present invention is not the feeding side, the slack of the base tape T1 after the adhesive coating film transfer between the transfer roller 7 and the feeding core 3 (hereinafter, the winding side) is employed. It is also possible to take the slack of the tape on both the delivery side and the take-up side.

塗膜転写具Aの転写ローラ7の断面は、図1(d)に示すような形状となっている。塗膜転写具Aでは、図1(d)の凹部71B以外の転写外周部で、転写ローラ7が糊転写テープTを被転写面に押圧している間のみ、粘着剤塗膜が被転写面に転写される。塗膜転写具Aでは転写外周部が少しでも被転写面を押圧している間は、被転写面に粘着剤塗膜が転写されるとともに、繰出し側パンケーキから糊転写テープTが繰出されるので、この間は繰出し側の糊転写テープTには張力が作用し張った状態となっている。一方、粘着剤塗膜を転写し始める時点では、スライド部材11の接触部11ABは弾性部材11Bによって押し出されている。そして、接触部11ABによって、糊転写テープTは、転写ヘッド4と繰出し側パンケーキの外周を結んだ通常の走行ルートよりも押し出された状態となっている。したがって、粘着剤塗膜が転写し始める時点では、繰出し側の転写テープTに作用する張力によって、まず、転写テープTの走行ルートが転写ヘッド4と繰出し側パンケーキの外周を結んだ通常の走行ルート(以下、通常のルート)となるまで、接触部11ABが押し戻される。接触部11ABが押し戻されている最中には、繰出し側パンケーキから転写テープTは繰出されないので、繰出コア3と連動する巻取コア5は回転しない。したがって、この間は、粘着剤塗膜が転写されて転写ヘッド4から押し出された基材テープT1は巻き取られず、瞬間的にたるみ(以下、戻り時のたるみ)が発生するが、転写テープTの走行ルートが通常のルートになると、繰出し側パンケーキから転写テープTが繰出されて、繰出コア3と連動する巻取コア5は回転し、基材テープT1が巻き取られる。塗膜転写具Aでは、転写するミシン目状の粘着剤塗膜一つ当たりの長さを短くするため、転写外周部の円周方向の長さを短くしている。このため、戻り時のたるみは極めて短い時間で解消され、戻り時のたるみによって基材テープT1が走行不良を起こすことはない。このように、粘着剤塗膜を転写する間、塗膜転写具Aのたるみ防止部材11の接触部11ABは、転写テープTの張力によって押し戻されている最中であるか、または、通常の走行ルートとなるまで、押し戻された状態となっている。   The cross section of the transfer roller 7 of the coating film transfer tool A has a shape as shown in FIG. 1 (d). In the coating film transfer tool A, the adhesive coating film is a transfer target surface only while the transfer roller 7 presses the adhesive transfer tape T against the transfer target surface at the transfer outer peripheral portion other than the concave portion 71B in FIG. Is transferred to In the coating film transfer tool A, the adhesive coating film is transferred to the transfer surface while the transfer outer peripheral portion is pressing the transfer surface even if it is a little, and the glue transfer tape T is fed out from the delivery side pancake Because of this, tension is applied to the adhesive transfer tape T on the delivery side during this period. On the other hand, at the time of starting to transfer the adhesive coating film, the contact portion 11AB of the slide member 11 is pushed out by the elastic member 11B. Then, the adhesive transfer tape T is in a state of being pushed out from the normal traveling route connecting the transfer head 4 and the outer periphery of the delivery side pancake by the contact portion 11AB. Therefore, at the time when the adhesive coating starts to be transferred, the traveling route of the transfer tape T is firstly connected to the transfer head 4 and the outer periphery of the delivery side pancake by the tension acting on the transfer tape T on the delivery side. The contact portion 11AB is pushed back until it becomes a root (hereinafter, a normal root). Since the transfer tape T is not fed out from the delivery side pancake while the contact portion 11AB is being pushed back, the winding core 5 interlocked with the delivery core 3 is not rotated. Therefore, during this time, the adhesive tape is transferred and the base tape T1 extruded from the transfer head 4 is not wound up, and a sag (hereinafter referred to as a slack at the time of return) is generated. When the traveling route becomes a normal route, the transfer tape T is delivered from the delivery side pancake, the take-up core 5 interlocked with the delivery core 3 is rotated, and the base tape T1 is taken up. In the coating film transfer tool A, in order to shorten the length per perforated adhesive film coating to be transferred, the length in the circumferential direction of the transfer outer peripheral portion is shortened. For this reason, the slack at the time of return is eliminated in a very short time, and the substrate tape T1 does not cause a running defect due to the slack at the time of return. Thus, during transfer of the adhesive coating film, the contact portion 11AB of the slack prevention member 11 of the coating film transfer tool A is being pushed back by the tension of the transfer tape T, or normal traveling It is pushed back until it reaches the root.

粘着剤塗膜を転写して、転写ローラ7がさらに回転すると、転写外周部が被転写面から離れる。転写外周部が被転写面から離れると、糊転写テープTが転写ローラ7の転写外周部によって張られた距離の長いルートを通る状態から、転写外周部によって張られない短い距離のルートを通る状態になるとともに、繰出し側パンケーキが回転しなくなるので繰出しコア3と連動回転する巻取りコア5も回転しなくなる。この結果、塗膜転写具Aでは、転写外周部が被転写面から離れた瞬間に、繰出し側の糊転写テープT、巻取り側の基材テープT1ともに、同時にたるみ(以下、凹部によるたるみ)が生じ始める。一方、繰出し側の糊転写テープTと巻取り側の基材テープT1に凹部によるたるみが生じ始めるときには、たるみ防止部材11の接触部11ABは、糊転写テープTの走行ルートが通常のルートとなるまで、糊転写テープTの張力によって押し戻された状態となっている。繰出し側の糊転写テープTと巻取り側の基材テープT1に凹部によるたるみが生じ始めると、糊転写テープTの張力が接触部11ABに作用しなくなるので、接触部11ABは直ちに弾性部材11Bによって押し出される。このため、繰出し側の糊転写テープTと巻取り側の基材テープT1ともに、ほとんどたるむことなく、直ちに張った状態となる。このように、塗膜転写具Aでは、糊転写テープTが転写ローラ7の凹部71B内を通って、粘着剤塗膜が転写されなくなっても、繰出し側の糊転写テープTと巻取り側の基材テープT1ともに張った状態で維持されるので、被転写面に転写された粘着剤塗膜と基材テープT1上に残った粘着剤塗膜とが確実に切断され、粘着剤塗膜の切れ性が良い。   When the adhesive coating film is transferred and the transfer roller 7 is further rotated, the transfer outer peripheral portion is separated from the transfer surface. When the transfer outer peripheral part separates from the surface to be transferred, the adhesive transfer tape T passes from a long route of the distance stretched by the transfer outer peripheral part of the transfer roller 7 to a route of a short distance not stretched by the transfer outer peripheral part. Since the delivery side pancake does not rotate, the take-up core 5 that rotates in conjunction with the delivery core 3 also does not rotate. As a result, in the coating film transfer tool A, the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side simultaneously sag (hereinafter referred to as sag due to the recess) at the moment when the transfer outer peripheral portion separates from the transfer surface. Begins to occur. On the other hand, when the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side begin to sag due to the recess, the traveling route of the adhesive transfer tape T becomes the normal route for the contact portion 11AB of the slack prevention member 11 It is in the state of being pushed back by the tension of the adhesive transfer tape T. When the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side begin to sag due to the recess, the tension of the adhesive transfer tape T does not act on the contact portion 11AB, so the contact portion 11AB is immediately by the elastic member 11B. It is pushed out. For this reason, both the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side are in an immediately stretched state with almost no slack. As described above, in the coating film transfer tool A, even if the adhesive transfer film T passes through the inside of the concave portion 71B of the transfer roller 7 and the adhesive film is not transferred, the adhesive transfer tape T on the delivery side and the winding side Since both the base tape T1 and the base tape T1 are maintained in a stretched state, the adhesive coating film transferred to the transfer surface and the adhesive coating film remaining on the base tape T1 are reliably cut, and the adhesive coating film Good cutability.

転写外周部が被転写面を押圧している間は、繰出し側の糊転写テープTと巻取り側の基材テープT1のそれぞれに作用する張力は、転写ローラ7で分断されている。したがって、繰出し側の糊転写テープTと巻取り側の基材テープT1には、それぞれに異なる張力が作用している。しかしながら、転写外周部が被転写面から離れた瞬間に、繰出し側の糊転写テープTと巻取り側の基材テープT1のそれぞれに作用する張力は、転写ローラ7で分断されなくなる。このため、塗膜転写具Aの繰出し側の転写テープTと巻取り側の基材テープT1に凹部によるたるみが生じ始める時には、繰出し側の転写テープT、巻取り側の基材テープT1のどちらか一方でたるみを取れば、両方のたるみを取ることが可能である。したがって、本発明のたるみ防止部材は、繰出し側、巻取り側のどちらか一方に設けても良いし、繰出し側と巻取り側の両方に設けても良い。   While the transfer outer peripheral portion presses the transferred surface, the tension acting on each of the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side is divided by the transfer roller 7. Therefore, different tensions act on the glue transfer tape T on the delivery side and the base tape T1 on the take-up side. However, the tension acting on each of the adhesive transfer tape T on the delivery side and the base tape T1 on the take-up side at the moment when the transfer outer peripheral part is separated from the transfer surface is not divided by the transfer roller 7. For this reason, when slack starts to be generated by the recess on the transfer tape T on the delivery side of the coating film transfer tool A and the base tape T1 on the take-up side, whichever of the transfer tape T on the delivery side and the base tape T1 on the take-up side If you take the slack on the other hand, it is possible to take both slacks. Therefore, the slack prevention member of the present invention may be provided on either the delivery side or the winding side, or may be provided on both the delivery side and the winding side.

粘着剤塗膜を無駄なく使用するという点では、たるみ防止部材は繰出し側に設けることが好ましい。たるみ防止部材を巻取り側に設けると、たるみを取ることによって、糊転写テープTが巻取り側に引き出される。この結果、前回の転写で切断されて、基材テープT1上に残った粘着剤塗膜の先端が巻取り側に前進する。この前進する長さが大きい場合には、転写ローラ7が回転して、再び転写外周部が被転写面に糊転写テープTを押圧し始める際に、粘着剤塗膜の先端が転写外周部で押圧できない場所まで前進することがある。転写外周部で押圧できなかった粘着剤塗膜の先端部は、被転写面に転写されず、基材テープT1とともに巻取りコア5に巻き取られる。   In terms of using the adhesive coating film without waste, it is preferable to provide the slack prevention member on the delivery side. When the slack prevention member is provided on the winding side, the adhesive transfer tape T is pulled out to the winding side by removing the slack. As a result, the leading end of the adhesive coating film which is cut in the previous transfer and remains on the base tape T1 advances to the winding side. When the advancing length is large, when the transfer roller 7 rotates and the transfer outer peripheral portion starts pressing the adhesive transfer tape T against the transfer surface again, the front end of the adhesive coating film is the transfer outer peripheral portion. It may advance to a place where it can not be pressed. The front end portion of the adhesive coating film which can not be pressed at the transfer outer peripheral portion is not transferred to the transfer surface, and is wound around the winding core 5 together with the base tape T1.

本発明のたるみ防止部材が、転写テープT又は基材テープT1のたるみを取るために転写テープT又は基材テープT1に加える力は、転写テープT又は基材テープT1の走行の負荷とならないために、出来る限り小さいことが好ましい。塗膜転写具Aの転写ローラ7の凹部71Bが被転写面と対向する状態から回転して、転写外周部が被転写面を押圧し始め、転写テープT及び基材テープT1に張力が作用すると、その張力によって、たるみを取るために前進したたるみ防止部材11の接触部11ABが、たるみを取るために前進した元の位置にまで押し戻されることが重要である。接触部11ABが元の位置にまで押し戻されなければ、再び転写テープT又は基材テープT1がたるんだ際に、たるみ防止部材がたるみを取ることができなくなることがある。この点からも、本発明のたるみ防止部材が、転写テープT又は基材テープT1に加える力は、出来る限り小さいことが好ましい。   The force applied to the transfer tape T or the base tape T1 to remove the slack of the transfer tape T or the base tape T1 does not become a load of running the transfer tape T or the base tape T1. Preferably, it is as small as possible. When the concave portion 71B of the transfer roller 7 of the coating film transfer tool A rotates from the state of facing the transfer surface, the transfer outer peripheral portion starts pressing the transfer surface, and tension acts on the transfer tape T and the base tape T1. It is important that, due to the tension, the contact portion 11AB of the advanced slack prevention member 11 is pulled back to the advanced position to take up the slack. If the contact portion 11AB is not pushed back to the original position, the slack prevention member may not be able to take up the slack when the transfer tape T or the base tape T1 sags again. Also from this point of view, it is preferable that the force applied to the transfer tape T or the base tape T1 by the slack prevention member of the present invention is as small as possible.

一方、本発明のたるみ防止部材は、転写テープT又は基材テープT1のたるみを取る際に、スムースに接触部11ABが前進し後退するものであることが重要である。塗膜転写具Aでは、転写ローラ7の転写外周部が被転写面を押圧しなくなって、再び、次の転写外周部が被転写面を押圧するまでの短い時間に、たるみ防止部材11の接触部11ABが前進し、再び元の位置に戻らなければ、たるみ防止部材としての十分な効果を発揮できず、粘着剤塗膜の切れ性が十分に改良されないことがある。このため、たるみ防止部材11はスムースに前進し、後退できるものであることが好ましい。   On the other hand, it is important that the slack prevention member of the present invention is one in which the contact portion 11AB smoothly advances and retreats when the transfer tape T or the base tape T1 is slackened. In the coating film transfer tool A, the contact of the slack preventing member 11 occurs in a short time until the transfer outer peripheral portion of the transfer roller 7 does not press the transferred surface and the next transfer outer peripheral portion presses the transferred surface again. If the part 11AB is advanced and returned to the original position again, the sufficient effect as a slack prevention member can not be exerted, and the cuttability of the adhesive coating may not be sufficiently improved. For this reason, it is preferable that the anti-sagging member 11 can be smoothly advanced and retracted.

本発明の糊転写テープにおいては、基材テープとなる支持体として有機高分子フィルム支持体および紙支持体が好ましく使用される。有機高分子フィルム支持体としては、ポリエステルフィルム、ポリカーボネートフィルム、ポリメチルメタクリレートフィルム、ポリプロピレンフィルム、ポリイミドフィルムなど種々のフィルム支持体が使用可能であるが、コストおよび性能面からポリエステルフィルムが特に好ましい。また、フィルム支持体の膜厚は、転写性およびコスト面から6〜50μmの範囲が好ましく、より好ましくは12〜25μmである。また、紙支持体としては、グラシン紙のような高密度紙、およびクレーコート紙、クラフト紙や上質紙などにポリエチレンなどの樹脂フィルムをラミネートしたラミネート紙などの使用が可能であるが、コストおよび性能面からグラシン紙の使用が好ましい。紙支持体の厚さは20〜50μmの範囲が好ましい。   In the paste transfer tape of the present invention, an organic polymer film support and a paper support are preferably used as a support to be a base tape. As the organic polymer film support, various film supports such as polyester film, polycarbonate film, polymethyl methacrylate film, polypropylene film, polyimide film and the like can be used, but polyester film is particularly preferable in terms of cost and performance. The film thickness of the film support is preferably in the range of 6 to 50 μm from the viewpoint of transferability and cost, and more preferably 12 to 25 μm. In addition, as the paper support, although high density paper such as glassine paper and clay coated paper, laminated paper in which a resin film such as polyethylene is laminated on kraft paper or high quality paper can be used, cost and The use of glassine paper is preferred in terms of performance. The thickness of the paper support is preferably in the range of 20 to 50 μm.

なお、これらの支持体は、支持体両面の表面上にシリコーン化合物、フッ素樹脂、フルオロシリコーン樹脂などの離型剤を塗布することにより、両面が剥離性を有するシート(以下、剥離シートという場合がある)として使用するのが好ましい。   Incidentally, these supports are sheets having releasability on both sides by applying a release agent such as a silicone compound, a fluorocarbon resin, a fluorosilicone resin or the like on the surfaces of both sides of the support (hereinafter referred to as release sheet It is preferable to use it as

本発明の糊転写テープにおける感圧接着層の形成に使用する粘着剤組成物は、特に限定されず、一般的な粘着剤組成物が使用可能であるが、アクリル系共重合体と架橋剤を必須成分としてもよく、必要により、粘着付与樹脂を配合したものが好適に使用できる。   The pressure-sensitive adhesive composition used to form the pressure-sensitive adhesive layer in the adhesive transfer tape of the present invention is not particularly limited, and a general pressure-sensitive adhesive composition can be used, but an acrylic copolymer and a crosslinking agent It may be an essential component, and if necessary, one containing a tackifying resin can be suitably used.

前記アクリル系共重合体としては、アルキル基の炭素数が4〜18である(メタ)アクリル酸アルキルエステルの1種または2種以上と他の共重合可能なエチレン性不飽和結合を有するモノマーの1種または2種以上との共重合体が挙げられる。   Examples of the acrylic copolymer include monomers having one or two or more kinds of (meth) acrylic acid alkyl ester having 4 to 18 carbon atoms in the alkyl group and another copolymerizable ethylenically unsaturated bond. Copolymers with one or more species can be mentioned.

前記(メタ)アクリル酸アルキルエステルとしては、例えば、n−ブチル(メタ)アクリレート、イソブチル(メタ)アクリレート、ヘキシル(メタ)アクリレート、2−エチルヘキシル(メタ)アクリレート、n−オクチル(メタ)アクリレート、イソオクチル(メタ)アクリレート、イソノニル(メタ)アクリレート、ラウリル(メタ)アクリレート、ステアリル(メタ)アクリレートなどが挙げられる。   Examples of the (meth) acrylic acid alkyl ester include n-butyl (meth) acrylate, isobutyl (meth) acrylate, hexyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, n-octyl (meth) acrylate and isooctyl (Meth) acrylate, isononyl (meth) acrylate, lauryl (meth) acrylate, stearyl (meth) acrylate and the like.

前記共重合可能なエチレン性不飽和結合を有するモノマーとしては、例えば、アクリロニトリル、メチル(メタ)アクリレート、エチル(メタ)アクリレート、プロピル(メタ)アクリレート、イソプロピル(メタ)アクリレート、シクロヘキシル(メタ)アクリレート、スチレン、α―メチルスチレン、酢酸ビニル、N−ビニル−2−ピロリドン、ベンジル(メタ)アクリレート、2−ヒドロキシエチル(メタ)アクリレート、2−ヒドロキシプロピル(メタ)アクリレート、アクリル酸、メタアクリル酸、イタコン酸、フマル酸などが挙げられる。前記アクリル系共重合体の製造においては、共重合可能なエチレン性不飽和結合を有するモノマーとして、後記架橋剤と反応しうる官能基を有するモノマー(たとえばカルボキシル基を有するモノマー)を必須成分として使用することができる。   Examples of the copolymerizable ethylenically unsaturated bond-containing monomer include acrylonitrile, methyl (meth) acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, isopropyl (meth) acrylate, cyclohexyl (meth) acrylate, and the like. Styrene, α-methylstyrene, vinyl acetate, N-vinyl-2-pyrrolidone, benzyl (meth) acrylate, 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, acrylic acid, methacrylic acid, itacon An acid, fumaric acid, etc. are mentioned. In the production of the acrylic copolymer, as a monomer having a copolymerizable ethylenic unsaturated bond, a monomer having a functional group capable of reacting with a crosslinking agent described later (for example, a monomer having a carboxyl group) is used as an essential component can do.

粘着付与樹脂としては、ロジン、ロジンフェノール樹脂、およびそれらのエステル化合物、金属塩などのロジン系樹脂や、テルペン重合体、テルペンフェノール樹脂、芳香族変性テルペン樹脂などのテルペン系樹脂、スチレン系樹脂、クマロン・インデン樹脂、アルキルフェノール樹脂、キシレン樹脂、C5系石油樹脂、C9系石油樹脂、脂環族水添系樹脂などが挙げられるが、アクリル系共重合体に対する相溶性に優れ、かつ、アクリル系共重合体に配合して用いると、紙や各種フィルムなどの被着体に対して良好な接着性、初期タック性を呈する天然樹脂系のロジン系樹脂やテルペン系樹脂が好ましく使用される。   As tackifying resins, rosins, rosin phenol resins, and their ester compounds, rosin resins such as metal salts, terpene polymers such as terpene polymers, terpene phenol resins, aromatic modified terpene resins, styrene resins, Examples include coumarone-indene resin, alkylphenol resin, xylene resin, C5 petroleum resin, C9 petroleum resin, alicyclic hydrogenated resin and the like, but they are excellent in compatibility with acrylic copolymer and acrylic copolymer When used as a polymer, it is preferable to use a rosin-based resin or terpene-based resin of a natural resin type that exhibits good adhesiveness and initial tackiness to adherends such as paper and various films.

また、本発明における粘着剤組成物において、アクリル系共重合体を架橋させるために使用する架橋剤としては、例えば、ヘキサメチレンジイソシアネート、キシリレンジイソシアネート、トリレンジイソシアネート、2−クロロ−1,4−フェニルジイソシアネート、トリメチルヘキサメチレンジイソシアネート、1,5−ナフタレンジイソシアネート、イソホロンジイソシアネートなどのジイソシアネート化合物、これらジイソシアネート化合物のビウレット型三量化物、イソシアヌレート型三量化物、トリイソシアネートなどのイソシアネート系架橋剤、エポキシ系架橋剤、メラミン系架橋剤、金属キレート系架橋剤、トリメチロールプロパンなどのポリオールのアダクト体などが挙げられ、適宜選択して使用することができる。   Moreover, in the pressure-sensitive adhesive composition in the present invention, as a crosslinking agent used to crosslink the acrylic copolymer, for example, hexamethylene diisocyanate, xylylene diisocyanate, tolylene diisocyanate, 2-chloro-1, 4- Diisocyanate compounds such as phenyl diisocyanate, trimethylhexamethylene diisocyanate, 1,5-naphthalene diisocyanate, isophorone diisocyanate, biuret-type trimers of these diisocyanate compounds, isocyanurate-type trimers, isocyanate-based crosslinking agents such as triisocyanate, epoxy type A crosslinker, a melamine based crosslinker, a metal chelate based crosslinker, an adduct of a polyol such as trimethylolpropane and the like, and the like can be mentioned and can be appropriately selected and used.

前記粘着剤組成物中には、接着性、タック性、膜切れ性などを阻害しない範囲で無機または有機着色剤を添加し、接着層を着色してもよい。   An inorganic or organic coloring agent may be added to the pressure-sensitive adhesive composition as long as the adhesive property, tackiness, film-breaking property and the like are not inhibited, and the adhesive layer may be colored.

前記感圧接着層の厚さは、紙面などに対する接着力、保持力や膜切れ性を考慮して、5〜35μmの範囲が好ましく、より好ましくは10〜25μmの範囲である。感圧接着層の形成は、前記粘着剤組成物を、例えばバーコーター、ロールコーター、グラビアコーター、ナイフコーター、ダイコーター、コンマコーター、リップコーターなどを使用して塗布することにより行なうことができる。   The thickness of the pressure-sensitive adhesive layer is preferably in the range of 5 to 35 μm, more preferably in the range of 10 to 25 μm, in consideration of adhesion to a paper surface or the like, holding power, and film cutting properties. The pressure-sensitive adhesive layer can be formed by applying the pressure-sensitive adhesive composition using, for example, a bar coater, a roll coater, a gravure coater, a knife coater, a die coater, a comma coater, a lip coater or the like.

本発明の第2実施形態の塗膜転写具Bを図2に示す。図2(a)はカバーを除去した状態の塗膜転写具Bの正面図であり、図2(b)は塗膜転写具Bのカバーをセットした状態の底面図である。図2(c)は、転写ヘッドの詳細を示す図である。   The coating film transfer tool B of the second embodiment of the present invention is shown in FIG. FIG. 2A is a front view of the coating film transfer tool B in a state in which the cover is removed, and FIG. 2B is a bottom view of the state in which the cover of the coating film transfer tool B is set. FIG. 2C is a view showing the details of the transfer head.

塗膜転写具Bでは、ケース1とカバー2に保持された転写ヘッド4に、転写ローラ7だけでなく、連続転写ローラ8及び角度変更ローラ10が回転可能に保持されている以外は、塗膜転写具Aと同様である。塗膜転写具Bでは、ケース1とカバー2に保持された転写ヘッド4に、転写ローラ7、連続転写ローラ8及び角度変更ローラ10が回転可能に保持されているが、転写ヘッド4を介さず、ケース1とカバー2が直接、転写ローラ7、連続転写ローラ8、及び角度変更ローラ10のいずれか又はすべてを回転可能に保持する形態としてもよい。   In the coating film transfer tool B, in addition to the transfer roller 7, the continuous transfer roller 8 and the angle changing roller 10 are rotatably supported by the transfer head 4 held by the case 1 and the cover 2. The same as the transfer tool A. In the coating film transfer tool B, the transfer roller 7, the continuous transfer roller 8 and the angle change roller 10 are rotatably held by the transfer head 4 held by the case 1 and the cover 2, but not via the transfer head 4. The case 1 and the cover 2 may directly hold any or all of the transfer roller 7, the continuous transfer roller 8 and the angle changing roller 10 so as to be rotatable.

連続転写ローラ8は、円柱状の部材であり、転写ローラ7と同様に当該円柱状の側面に相当する面(外周面)で糊転写テープTを被転写面に押圧し、粘着剤塗膜を被転写面に転写する。連続転写ローラ8の材料には、転写ローラ7と同様のプラスチックを使用することができるが、塗膜転写時の押圧力に耐えることができるのであれば、転写ローラ7と同様にゴムなどを使用することが好ましい。連続転写ローラ8は、転写ローラ7と同様に、中軸部分をプラスチックとし、外周面のみをゴムとすることが、より好ましい。連続転写ローラ8の中軸をプラスチック材料で製作することにより、塗膜転写時の押圧力に耐える強度を容易に付与することができる。また、連続転写ローラ8の被転写面と接触する外周面をゴムで製作することにより、連続転写ローラ8と被転写面の摩擦係数が大きくなり、連続転写ローラ8を被転写面に押圧させた状態で連続転写ローラ8を移動すると、連続転写ローラ8は被転写面に対して滑ることなく被転写面上で回転する。連続転写ローラ8のゴム材料としては、転写ローラ7で例示したものと同種のものが使用可能である。   The continuous transfer roller 8 is a cylindrical member, and like the transfer roller 7, the adhesive transfer tape T is pressed against the surface to be transferred by the surface (outer peripheral surface) corresponding to the side surface of the cylindrical shape, Transfer to the transfer surface. For the material of the continuous transfer roller 8, the same plastic as that of the transfer roller 7 can be used, but if it can withstand the pressing force at the time of coating film transfer, rubber or the like is used similarly to the transfer roller 7. It is preferable to do. Similar to the transfer roller 7, the continuous transfer roller 8 preferably has an inner shaft portion made of plastic and only an outer peripheral surface made of rubber. By making the central shaft of the continuous transfer roller 8 of a plastic material, it is possible to easily impart strength to withstand the pressing force at the time of transfer of the coating film. Further, by manufacturing the outer peripheral surface of continuous transfer roller 8 in contact with the transfer surface with rubber, the friction coefficient between continuous transfer roller 8 and the transfer surface is increased, and continuous transfer roller 8 is pressed against the transfer surface. When the continuous transfer roller 8 is moved in the state, the continuous transfer roller 8 rotates on the transfer surface without slipping on the transfer surface. As a rubber material of the continuous transfer roller 8, the same kind of material as exemplified for the transfer roller 7 can be used.

塗膜転写具Aと同様に、塗膜転写具Bの転写ローラ7を被転写面に押圧した状態で、被転写面上を塗膜転写具Bが移動すると、粘着剤塗膜が被転写面上へ不連続に(所謂、ミシン目状に)転写される。また、糊転写テープTが転写ローラ7に対して間欠的に滑って動かない時があるので、粘着剤塗膜を転写するために塗膜転写具Bが移動した距離に対して、糊転写テープTが繰出しコア3から繰り出される長さが短くなる。このため、連続的に粘着剤塗膜を転写する塗膜転写具に比べて、塗膜転写具Bの転写ローラ7を使用して粘着剤塗膜を被転写面に転写すると、同じ長さの糊転写テープから被転写面に転写される(ミシン目状の)粘着剤塗膜の長さを、長くすることができる。この結果、塗膜転写具Bでは、収納する糊転写テープの長さを長くせず、且つ使用者が特別な作業をしなくても、従来の塗膜転写具に比べて、より多くの写真や新聞の切り抜きなどの被貼付け物を、レポート用紙やノートに貼りつけることができる。   As in the case of the coating film transfer tool A, when the coating film transfer tool B moves on the transfer surface while the transfer roller 7 of the coating film transfer tool B is pressed against the transfer surface, the adhesive coating film is the transfer surface The image is transferred discontinuously (so-called perforations) upward. In addition, since the adhesive transfer tape T may intermittently slide and not move with respect to the transfer roller 7, the adhesive transfer tape may be used with respect to the distance the coating film transfer tool B has moved to transfer the adhesive coating film. The length by which T is fed out from the delivery core 3 becomes short. Therefore, when the adhesive coating film is transferred to the transfer surface using the transfer roller 7 of the coating film transfer tool B as compared with the coating film transfer tool for transferring the adhesive coating film continuously, the same length is obtained. The length of the (perforated) adhesive coating film transferred from the adhesive transfer tape to the transfer surface can be increased. As a result, in the coating film transfer tool B, the length of the glue transfer tape to be stored is not increased, and even if the user does not perform a special operation, more photographs are obtained as compared with the conventional film transfer tool. Materials to be pasted, such as newspaper clippings, can be pasted on report paper and notebooks.

また、塗膜転写具Aと同様に、塗膜転写具Bでも、凹部71Bにより糊転写テープTの張力が変化する。すなわち、転写ロール7の回転により、糊転写テープTは張った状態と、たるんだ状態を交互に繰り返す。しかしながら、塗膜転写具Bでも、たるみ防止部材11で糊転写テープTに一定の張力を付与しており、転写ローラ7の回転により、糊転写テープTの張力が減少し、糊転写テープTがたるみ始めると、たるみ防止部材11がそのたるみを防止するので、糊転写テープTがたるむことがなく、転写された粘着剤塗膜の切れ性が悪くなることがなく、かつ糊転写テープTが走行不良を起すことがない。   Further, similarly to the coating film transfer tool A, in the coating film transfer tool B, the tension of the adhesive transfer tape T is changed by the concave portion 71B. That is, by the rotation of the transfer roll 7, the adhesive transfer tape T alternately repeats a stretched state and a slack state. However, even with the coating film transfer tool B, a constant tension is applied to the adhesive transfer tape T by the slack prevention member 11, and the tension of the adhesive transfer tape T is reduced by the rotation of the transfer roller 7, and the adhesive transfer tape T is When the sagging starts, the sagging member 11 prevents the sagging, so that the adhesive transfer tape T does not sagging, the cut property of the transferred adhesive coating does not deteriorate, and the adhesive transfer tape T runs It does not cause a defect.

塗膜転写具Bでは転写ローラ7と連続転写ローラ8がローラセット9に回転可能に保持されている。ローラセット9は転写ヘッド4に軸部91Bを介して保持されている。軸部91Bは転写ヘッド4に対して回転可能となっており、軸部91Bが回転することによって、転写ローラ7と連続転写ローラ8の位置が入れ替え可能となっている。   In the coating film transfer tool B, the transfer roller 7 and the continuous transfer roller 8 are rotatably held by the roller set 9. The roller set 9 is held by the transfer head 4 via a shaft 91B. The shaft portion 91B is rotatable with respect to the transfer head 4. By rotating the shaft portion 91B, the positions of the transfer roller 7 and the continuous transfer roller 8 can be interchanged.

塗膜転写具Bでは、軸部91Bを中心にローラセット9を回転させて、転写ローラ7と連続転写ローラ8の位置を入れ替えると、連続転写ローラ8で粘着剤塗膜を被転写面に転写可能となる。連続転写ローラ8で粘着剤塗膜を被転写面に転写可能となった状態にある場合には、連続転写ローラ8を被転写面に押圧した状態で被転写面上を塗膜転写具Bが移動すると、被転写面上に粘着剤塗膜が連続転写される。   In the coating film transfer tool B, when the roller set 9 is rotated about the shaft portion 91B and the positions of the transfer roller 7 and the continuous transfer roller 8 are interchanged, the continuous transfer roller 8 transfers the adhesive coating to the transfer surface. It becomes possible. When the adhesive coating film can be transferred onto the transfer surface by the continuous transfer roller 8, the coating film transfer tool B is placed on the transfer surface while the continuous transfer roller 8 is pressed against the transfer surface. When moved, the adhesive coating is continuously transferred onto the transfer surface.

連続転写ローラ8は外周面の凹凸が無い円柱状であり、連続転写ローラ8を被転写面に押圧すると、連続転写ローラ8の外周面全周に亘って、糊転写テープが被転写面と接触する。このため、塗膜転写具Bの連続転写ローラ8を被転写面に押圧した状態で、被転写面上を塗膜転写具Bが移動すると、粘着剤塗膜を被転写面に連続転写することができる。   The continuous transfer roller 8 has a cylindrical shape with no unevenness on the outer peripheral surface, and when the continuous transfer roller 8 is pressed against the transferred surface, the adhesive transfer tape contacts the transferred surface over the entire outer peripheral surface of the continuous transfer roller 8 Do. Therefore, when the coating film transfer tool B moves on the transfer surface while the continuous transfer roller 8 of the coating film transfer tool B is pressed against the transfer surface, the adhesive coating film is continuously transferred to the transfer surface. Can.

塗膜転写具Bでは、転写ローラ7と連続転写ローラ8の位置を入れ替えることで、図7(a)に示す同じ塗膜転写方法で、粘着剤塗膜のミシン目状の間欠転写と粘着剤塗膜の連続転写の両方を行うことができる。   In the coating film transfer tool B, by replacing the positions of the transfer roller 7 and the continuous transfer roller 8, perforation-like intermittent transfer of the adhesive coating film and the adhesive are performed by the same coating film transfer method shown in FIG. Both continuous transfer of the coating can be performed.

塗膜転写具Bでは、角度変更ローラ10も転写ヘッド4に回転可能に設けられている。塗膜転写具Bでは、角度変更ローラ10を設けることによって、糊転写テープTの背面と接触する転写ローラ7の外周面の長さが、角度変更ローラ10が設けられていない場合に比べて短くなる。具体的には、本実施形態では、転写後の基材テープT1は、角度変更ローラ10を通過した後、直線的に進行し、さらにその後、繰出し側パンケーキの外周上のある点(屈曲点)で所定の屈曲方向に屈曲し、さらにその後、パンケーキの外周に沿って湾曲状に進行するように構成されている。そして、角度変更ローラ10は、上記屈曲点を通る転写ローラ7の外周面の接線に対し、屈曲方向と反対側に配置されているため、糊転写テープTの背面と接触する転写ローラ7の外周面の長さが、角度変更ローラ10が設けられていない場合に比べて短くなる。そして、この長さが短くなることにより、角度変更ローラ10が設けられていない塗膜転写具に比べ、塗膜転写具Bでは、転写ローラ7と糊転写テープTの背面との摩擦力は小さくなり、粘着剤塗膜のミシン目状間欠転写をより確実に行うことができる。また、塗膜転写具Bでは、角度変更ローラ10を連続転写ローラとして使用することにより、粘着剤塗膜を連続転写することもできる。角度変更ローラ10を使用して、連続転写する場合には、塗膜転写具Bは図7(b)に示す方法で使用される。   In the coating film transfer tool B, the angle change roller 10 is also provided rotatably on the transfer head 4. In the coating film transfer tool B, by providing the angle change roller 10, the length of the outer peripheral surface of the transfer roller 7 in contact with the back surface of the glue transfer tape T is shorter than when the angle change roller 10 is not provided. Become. Specifically, in the present embodiment, the base material tape T1 after transfer passes through the angle changing roller 10, advances linearly, and thereafter, a point on the outer periphery of the delivery side pancake (a bending point In the direction of bending in a predetermined direction, and then, progressing in a curved shape along the outer periphery of the pancake. And since the angle change roller 10 is arranged on the opposite side to the bending direction with respect to the tangent of the outer peripheral surface of the transfer roller 7 passing through the bending point, the outer periphery of the transfer roller 7 in contact with the back surface of the glue transfer tape T The length of the surface is shorter than when the angle changing roller 10 is not provided. And since the length is short, the friction force between the transfer roller 7 and the back surface of the glue transfer tape T is smaller in the coating film transfer tool B than in the coating film transfer tool in which the angle changing roller 10 is not provided. Thus, perforation-like intermittent transfer of the pressure-sensitive adhesive coating can be performed more reliably. Further, in the coating film transfer tool B, by using the angle changing roller 10 as a continuous transfer roller, the adhesive coating film can be continuously transferred. When continuous transfer is performed using the angle changing roller 10, the coating film transfer tool B is used in the method shown in FIG. 7 (b).

以上、本発明の実施形態に係る塗膜転写具A,Bについて説明したが、これらは以下の効果を奏することができる。   As mentioned above, although the coating-film transfer tools A and B which concern on embodiment of this invention were demonstrated, these can have the following effects.

(1)
粘着剤塗膜のミシン目状の間欠転写は、短い間隔で短い長さの粘着剤塗膜が転写されることが好ましい。短い間隔で短い長さの粘着剤塗膜が転写できるようになると、小さな被貼付け物を貼り付ける場合などに、使い勝手がよい。塗膜転写具Xが開示されている特願2013−225839では、実施例で、6mm幅の基材テープ全幅に粘着剤塗膜が塗布された糊転写テープを収納し、粘着剤塗膜を転写すると、約13mmの間隔を開けて幅6mm長さ約6mmの粘着剤塗膜をミシン目状に転写する塗膜転写具(以下、塗膜転写具X1とする。)が示されている。塗膜転写具X1を使用して、幅6mm長さ18mmの小さな紙片に糊付けしようとすると、1度の転写作業では、図5(a)に示すように、長さ18mmのうちのどこかに6mmの長さの粘着剤塗膜を転写できるだけで、紙片のその他の場所には粘着剤塗膜を転写することができない。18mm中の6mmにしか粘着剤塗膜が転写されないので、この状態で紙片をノートなどに貼り付けても、紙片の角が浮き上がって折れ曲がり、上手く紙片を貼り付けることができない。また、塗膜転写具X1を使用して、幅6mm長さ18mmの紙片の全面に粘着剤塗膜を転写するためには、何度も場所を変えて、繰り返し塗膜転写作業をする必要があり、作業時間もかかり、非常に手間のかかる作業をしなければならない。
(1)
In the perforation-like intermittent transfer of the pressure-sensitive adhesive coating film, it is preferable that the short-length adhesive film is transferred at short intervals. When the adhesive coating film of a short length can be transferred at short intervals, it is easy to use, for example, when sticking a small object to be attached. In Japanese Patent Application No. 2013-225839 in which a coating film transfer tool X is disclosed, a glue transfer tape having a coating of an adhesive coated on the entire width of a 6 mm wide base tape is accommodated in the example and the adhesive coating is transferred. Then, a coating film transfer tool (hereinafter, referred to as a coating film transfer tool X1) is shown which transfers an adhesive coating film having a width of 6 mm and a length of about 6 mm in perforations at intervals of about 13 mm. When pasting on a small piece of paper 6 mm wide and 18 mm long using the coating film transfer tool X1, as shown in FIG. 5 (a), in one transfer operation, it is located somewhere in the length 18 mm It is only possible to transfer a 6 mm long adhesive coating, but it can not transfer the adhesive coating elsewhere on the paper. Since the adhesive coating film is transferred only to 6 mm in 18 mm, even if the paper piece is stuck to a notebook or the like in this state, the corner of the paper piece floats up and is bent, and the paper piece can not be stuck well. In addition, in order to use the film transfer tool X1 to transfer the adhesive film onto the entire surface of a sheet of 6 mm wide and 18 mm long, it is necessary to change the location many times and repeat the film transfer work. Yes, it takes a lot of work time, and you have to do very laborious work.

塗膜転写具X1に対して、例えば、約3mmの間隔を開けて幅6mm長さ約3mmの粘着剤塗膜をミシン目状に転写する塗膜転写具(以下、塗膜転写具X2とする。)があれば、前記幅6mm長さ18mmの紙片に、1度の転写で、図5(b)に示すように、3mmの間隔を開けて、少なくとも3本の3mm幅の粘着剤塗膜が転写される。この状態で紙片をノートなどに貼り付けると、3本の3mm幅の粘着剤塗膜の間も、紙片はノートから浮き上がることはないので、幅6mm長さ15mmの面積をノートに確実に貼り付けることができる。このように、短い間隔で短い長さの粘着剤塗膜が転写されるようにすれば、1度の転写で、被貼付け物がノート等に貼り付けられて固定される面積を、増やすことができる。   For example, a coating film transfer tool for transferring an adhesive coating film having a width of 6 mm and a length of about 3 mm in the shape of a perforation with respect to the coating film transfer tool X1 by, for example, about 3 mm If at least three 3 mm-wide adhesive film coatings, as shown in FIG. 5 (b), are transferred at a single transfer onto the 6 mm wide and 18 mm long piece of paper. Is transferred. If a piece of paper is pasted to a notebook in this state, the piece of paper will not rise from the notebook even between three 3 mm wide adhesive coatings, so the area of 6 mm wide and 15 mm long is firmly affixed to the notebook be able to. As described above, if the adhesive coating film of a short length is transferred at short intervals, the area to which the adherend is attached and fixed to a notebook or the like can be increased by one transfer. it can.

塗膜転写具Xで、短い間隔で短い長さの粘着剤塗膜をミシン目状に間欠転写しようとすると、転写ローラの外周面により小さな幅の凹部をより小さな間隔で設けなければならない。しかしながら、前記のように、塗膜転写具Xでは、糊転写テープがたるんで糊転写テープの張力が減少した状態で、粘着剤塗膜が切断されるので、転写された粘着剤塗膜と糊転写テープ上に残った粘着剤塗膜との切れが悪い。転写ローラの外周面により小さな幅の凹部をより小さな間隔で設けると、被転写面上の転写された粘着剤塗膜の終端に粘着剤塗膜の塊が発生するだけでなく、粘着剤塗膜の切れがさらに悪くなり、粘着剤塗膜が全く切れずに粘着剤塗膜が連続転写されるという問題もあった。   In order to intermittently transfer a short length adhesive film at short intervals in a perforation, it is necessary to provide recesses of smaller width on the outer peripheral surface of the transfer roller at smaller intervals by the coating film transfer tool X. However, as described above, in the coating film transfer tool X, the adhesive coating film is cut in a state in which the adhesive transfer tape sags and the tension of the adhesive transfer tape is reduced, so the transferred adhesive coating film and adhesive There is a poor cut with the adhesive coating left on the transfer tape. If concaves of smaller width are provided at smaller intervals by the outer peripheral surface of the transfer roller, not only the adhesive coating film lumps are generated at the end of the transferred adhesive coating on the transfer surface, but also the adhesive coating There is also a problem that the breakage of the adhesive film is further deteriorated, and the adhesive coating film is continuously transferred without cutting the adhesive coating film at all.

これに対し、塗膜転写具A,Bは、上記構成としたことにより、塗膜転写具X1に比べて短い間隔で短い長さの粘着剤塗膜を、簡便にミシン目状間欠転写することできる。   On the other hand, the coating film transfer tools A and B have the above configuration, and easily and intermittently transfer the adhesive coating film having a short length at short intervals as compared with the film transfer tool X1. it can.

(2)
ミシン目状の間欠転写の作業が面倒であるという問題点を解決するものとして、本出願人は、塗膜転写具Xに係る特願2013−225839の他、塗膜転写具Yに係る特願2014−070841を出願した。塗膜転写具Yの転写押圧部は、転写ローラであり、転写ローラ外周面に接触部と、非接触部とが交互に設けられている。塗膜転写具Yでは、接触部のみで粘着剤塗膜が被転写面に転写され、非接触部が被転写面と対向する位置に来ると、粘着剤塗膜が被転写面に転写されないとともに、転写ローラが回転しても、糊転写テープは転写ローラに対して滑って動かない。
(2)
In order to solve the problem that the work of intermittent transfer in the form of perforations is troublesome, the present applicant has proposed Japanese Patent Application No. 2013-225839 concerning Coating Film Transfer Tool X and Japanese Patent Application Relating to Coating Film Transfer Tool Y. It applied for 2014-070841. The transfer pressing portion of the coating film transfer tool Y is a transfer roller, and contact portions and non-contact portions are alternately provided on the outer peripheral surface of the transfer roller. In the coating film transfer tool Y, when the adhesive coating is transferred to the transfer surface only at the contact portion and the non-contact portion is at a position facing the transfer surface, the adhesive coating is not transferred to the transfer surface. Even if the transfer roller rotates, the glue transfer tape does not slide on the transfer roller.

したがって、塗膜転写具Yでは、転写ローラを被転写面に押し当てた状態のまま、使用者が塗膜転写具を被転写面上で連続的に移動させるだけで、粘着剤塗膜が被転写面上にミシン目状に間欠転写される。このため、塗膜転写具Yを使用すると、塗膜転写具を大きくしなくても、かつ、使用者が余分な作業をしないでも、従来の塗膜転写具に比べて、簡便により多くの被貼り付け物を貼りつけることができる。   Therefore, in the coating film transfer tool Y, the user can move the coating film transfer tool continuously on the transfer surface while the transfer roller is pressed against the transfer surface. The intermittent transfer is performed on the transfer surface in the form of perforations. For this reason, when the coating film transfer tool Y is used, the number of the objects to be coated can be more easily and easily compared to the conventional coating film transfer tool without enlarging the film transfer tool and without requiring the user to do extra work. Paste can be stuck.

また、塗膜転写具Yは、塗膜転写具Xの糊転写テープが張った状態とたるんだ状態を交互に繰り返すため、糊転写テープの走行が不安定となる問題を解決することができる。   In addition, since the coating film transfer tool Y alternately repeats the stretched state and the slack state of the paste transfer tape of the film transfer tool X, it is possible to solve the problem that the traveling of the paste transfer tape becomes unstable.

さらに、塗膜転写具Yでは、転写ローラの外周の一部に糊転写テープの幅よりも広い間隔を開けて、前記転写ローラの回転軸方向の両側に凸部を設けることによって、塗膜転写具Xと同様のミシン目状間欠転写を可能としている。塗膜転写具Yの転写ローラの凸部が被転写面に対向するように、転写ローラを被転写面に押圧すると、凸部が被転写面と接触して、粘着剤塗膜が被転写面と接触しない。このため、塗膜転写具Yを使用すれば、塗膜転写具Xと同様に、使用者が余分な作業をしないでも、粘着剤塗膜をミシン目状に間欠転写することができる。また、塗膜転写具Yでは、転写ローラの糊転写テープと接触する部分の外径を一定とすることができるので、塗膜転写具Xのような糊転写テープの張力変化がない。このように、塗膜転写具Yでは、糊転写テープの張力が変化しないので、塗膜転写具Xのように、糊転写テープの走行が不安定になることがない。   Furthermore, in the coating film transfer tool Y, the coating film transfer is performed by providing a convex portion on both sides in the rotational axis direction of the transfer roller at a portion wider than the width of the glue transfer tape on a part of the outer periphery of the transfer roller. Perforated intermittent transfer similar to tool X is possible. When the transfer roller is pressed against the transfer surface so that the convex portion of the transfer roller of the coating film transfer tool Y faces the transfer surface, the convex portion contacts the transfer surface, and the adhesive coating film is transferred to the transfer surface. Do not contact with For this reason, if the coating film transfer tool Y is used, like the coating film transfer tool X, the adhesive coating film can be intermittently transferred in the form of perforations even if the user does not perform extra work. Further, in the coating film transfer tool Y, since the outer diameter of the portion of the transfer roller in contact with the paste transfer tape can be made constant, there is no change in tension of the paste transfer tape like the coating film transfer tool X. Thus, in the coating film transfer tool Y, since the tension of the glue transfer tape does not change, the traveling of the glue transfer tape does not become unstable as in the coating film transfer tool X.

しかしながら、塗膜転写具Yでは、転写ローラの凸部が被転写面と対向する位置に来るたびに、塗膜転写具Y全体が凸部の高さ分だけ持ち上がるので、塗膜転写具Yを使用すると、転写ローラの回転に伴って、塗膜転写具Y全体が振動し、使用者が違和感を覚え、使い難いという問題があった。   However, in the coating film transfer tool Y, the coating film transfer tool Y is lifted because the entire coating film transfer tool Y is lifted by the height of the projection each time the projection of the transfer roller faces the surface to be transferred. When used, the entire coating film transfer tool Y vibrates with the rotation of the transfer roller, causing the user to feel uncomfortable and difficult to use.

これに対し、塗膜転写具A,Bは、上記構成としたことにより、使用時の振動の発生がなく使いやすいという効果を奏することができる。   On the other hand, the coating film transfer tools A and B having the above-described configuration can produce an effect that vibration does not occur at the time of use and that they are easy to use.

つぎに、本発明を実施例に基づいてさらに詳しく説明するが、本発明はこれらに限定されるものではない。なお、以下において、部とあるのは重量部を意味し、また塗工量、部数、混合割合などは全て固形分換算で表した。   Next, the present invention will be described in more detail based on examples, but the present invention is not limited to these. In the following, "part" means "part by weight", and the coating amount, the number of parts, the mixing ratio and the like are all expressed in terms of solid content.

(剥離シートの製造)
厚さ12μmのポリエチレンフィルムの片面に、シリコーン剥離剤(信越化学工業(株)製「KS−3601」)93部、白金触媒(信越化学工業(株)製「cat.PL−50T」)5部およびシリカ粉末(日本シリカ工業(株)製「ニップシールE220A」)2部の混合物を、乾燥重量が0.4g/m2となるようグラビアコーターで塗工し、熱風乾燥して重剥離面を形成し、ついでポリエチレンフィルムのもう一方の面にシリコーン剥離剤(信越化学工業(株)製「KS−3650」)95部および白金触媒(信越化学工業(株)製「cat.PL−50T」)5部の混合物を、乾燥重量が0.4g/m2となるようグラビアコーターで塗工し、熱風乾燥して軽剥離面を形成して、剥離シートを得た。
(Manufacture of release sheet)
93 parts of silicone release agent ("KS-3601" manufactured by Shin-Etsu Chemical Co., Ltd.) and 5 parts of platinum catalyst ("cat. PL-50T" manufactured by Shin-Etsu Chemical Co., Ltd.) on one side of a 12 μm-thick polyethylene film And a mixture of 2 parts of silica powder ("Nip Seal E 220A" manufactured by Nippon Silica Kogyo Co., Ltd.) with a gravure coater so that the dry weight is 0.4 g / m 2 and hot air drying to form a heavy release surface Then, on the other side of the polyethylene film, 95 parts of silicone release agent ("KS-3650" manufactured by Shin-Etsu Chemical Co., Ltd.) and platinum catalyst ("cat. PL-50T" manufactured by Shin-Etsu Chemical Co., Ltd.) 5 The mixture of parts was coated by a gravure coater so as to have a dry weight of 0.4 g / m 2, and dried with hot air to form a light release surface, to obtain a release sheet.

(粘着剤組成物の製造)
まずアクリル系粘着剤(綜研化学(株)製「SKダイン801B」、アクリル系共重合体と粘着付与樹脂を含有している)98部と架橋剤(綜研化学(株)製「硬化剤L−45」)2部を混合してベースとなるアクリル系粘着剤組成物を得た。
(Production of pressure-sensitive adhesive composition)
First, an acrylic adhesive ("SK dyne 801 B" manufactured by Soken Chemical Co., Ltd., containing an acrylic copolymer and a tackifying resin) and 98 parts and a crosslinking agent ("Curing agent L-manufactured by Soken Chemical Co., Ltd." Two parts of 45 ") were mixed to obtain an acrylic pressure-sensitive adhesive composition as a base.

(糊転写テープの製造)
前記粘着剤組成物を前記剥離シートの軽剥離面上に20μm(乾燥時)の厚さになるようコンマコーターにて塗布し、100℃で3分乾燥したのち重剥離面側と貼り合わせるようにしてロール状に巻き取り、さらに同ロールを塗膜転写具に収納するため6mm幅にカットし、繰出しコアに巻き付けることで、糊転写テープのパンケーキを得た。
(Manufacture of glue transfer tape)
The pressure-sensitive adhesive composition is coated on the light release surface of the release sheet with a comma coater so as to have a thickness of 20 μm (when dry), dried at 100 ° C. for 3 minutes, and then bonded to the heavy release surface side. The roll was wound into a roll shape, and the roll was further cut into a width of 6 mm in order to be stored in a coating film transfer tool, and wound around a feeding core to obtain a pancake of a glue transfer tape.

テープ幅6mmの糊転写テープに対して、それぞれ図8に示す形状で、図中の各寸法が表1の寸法となる転写ローラ7Aを製作した。図1に示す塗膜転写具に転写ローラ7Aを取り付け、実施例1の塗膜転写具を得た。次に、スライド部材11Aとコイルスプリングの弾性部材11Bを取り外した以外は、実施例1と同様の塗膜転写具を組立て、比較例1の塗膜転写具を得た。それぞれの塗膜転写具に基材テープ上に長さ6mに渡って粘着剤塗膜が塗布された糊転写テープを使用して、転写テストを実施した。転写ローラ7Aは外径が小さいため、強度不足で転写押圧時に変形しないよう、ポリアセタールを使用して製作した。各塗膜転写具に使用した糊転写テープの幅寸法と、各ローラの凹部71Bの幅寸法H2を、株式会社ニコン製測定顕微鏡MM−800を用いて測定した。測定結果を表2に示す。   With respect to the adhesive transfer tape having a width of 6 mm, a transfer roller 7A having the shape shown in FIG. The transfer roller 7A was attached to the coating film transfer tool shown in FIG. 1, and the coating film transfer tool of Example 1 was obtained. Next, a coated film transfer tool similar to that of Example 1 was assembled except that the slide member 11A and the elastic member 11B of the coil spring were removed, and a coated film transfer tool of Comparative Example 1 was obtained. A transfer test was carried out using a glue transfer tape in which an adhesive coating was applied to each coating transfer tool over a length of 6 m on a substrate tape. Since the transfer roller 7A has a small outer diameter, it is manufactured using polyacetal so as not to be deformed at the time of transfer pressing due to insufficient strength. The width dimension of the glue transfer tape used for each coating film transfer tool and the width dimension H2 of the concave portion 71B of each roller were measured using a measuring microscope MM-800 manufactured by Nikon Corporation. The measurement results are shown in Table 2.

被転写面としてPPC用紙を用い、転写ローラをPPC用紙に押圧する押圧力を5.0N、塗膜転写具を移動する転写スピードを5cm/秒で、粘着剤塗膜を転写した。   The adhesive coating film was transferred using a PPC sheet as a transfer target surface, a pressing force of 5.0 N for pressing the transfer roller against the PPC sheet, and a transfer speed of 5 cm / sec for moving the coating film transfer tool.

繰出しコア3のパンケーキにまだ約6m粘着剤塗膜が残っている状態で、実施例1と比較例1の塗膜転写具を使用して、塗膜転写テストを実施し、転写されたミシン目状粘着剤塗膜の各1個の長さと、ミシン目状転写された粘着剤塗膜同士の間隔を測定した。具体的には、9個の連続するミシン目状転写された粘着剤塗膜の転写長さ(図6の転写長)と、前記9個のミシン目状転写された粘着剤塗膜間の間隔(図6の間隔長)8個を最小目盛り0.5mmの金属スケールで測定した。転写された前記9個の各ミシン目状粘着剤塗膜終端について、粘着剤塗膜の塊の有無を目視にて確認した。前記9個のミシン目状転写に使用された部分の基材テープを確認し、基材テープに転写されずに残っている粘着剤塗膜(糊残り)の有無を目視確認した。また、転写開始から、糊転写テープ上の粘着剤塗膜を転写し終わるまで連続転写し、その間に、転写ローラが粘着剤塗膜を転写するために移動した距離、すなわち転写したミシン目状粘着剤塗膜の全長を測定した。この結果を表3に示す。   A film transfer test was carried out using the film transfer tool of Example 1 and Comparative Example 1 with about 6 m of the adhesive film still remaining on the pancake of the feeding core 3, and the transferred sewing machine The length of each one of the eye-like pressure-sensitive adhesive coatings and the distance between perforation-like transferred adhesive coatings were measured. Specifically, the transfer length (transfer length of FIG. 6) of nine continuous perforation-like transferred adhesive coatings and the distance between the nine perforation-like transferred adhesive coatings Eight pieces (interval length in FIG. 6) were measured on a metal scale with a minimum scale of 0.5 mm. For each of the nine perforated adhesive film coatings transferred, the presence or absence of a clump of the adhesive film was visually confirmed. The substrate tape of the portion used for the nine perforation-like transfer was confirmed, and the presence or absence of the adhesive coating (adhesion residue) remaining without being transferred to the substrate tape was visually confirmed. Also, from the start of transfer, the adhesive coating on the adhesive transfer tape is continuously transferred until the transfer is completed, while the distance the transfer roller has moved to transfer the adhesive coating, that is, the perforated adhesion transferred The total length of the coating film was measured. The results are shown in Table 3.

Figure 0006518906
Figure 0006518906

Figure 0006518906
Figure 0006518906

Figure 0006518906
Figure 0006518906

A、B :塗膜転写具
T :糊転写テープ
T1 :基材テープ
1 :ケース
1A :レール部
1B :バネ受け部
1C :ストッパ
2 :カバー
3 :繰出しコア
4 :転写ヘッド
5 :巻取りコア
6 :Oリング
7 :転写ローラ
71B :凹部
72B :両側部
8 :連続転写ローラ
9 :ローラセット
91B :軸部
10 :角度変更ローラ
11 :たるみ防止部材
11A :スライド部材
11AA :押圧片
11AB :接触部
11B :弾性部材
A, B: Coating film transfer tool T: Adhesive transfer tape T1: Base material tape 1: Case 1A: Rail section 1B: Spring receiving section 1C: Stopper 2: Cover 3: Delivery core 4: Transfer head 5: Take-up core 6 : O-ring 7: Transfer roller 71 B: Recess 72 B: Both sides 8: Continuous transfer roller 9: Roller set 91 B: Shaft 10: Angle change roller 11: Slack prevention member 11 A: Slide member 11 AA: Press piece 11 AB: Contact portion 11 B : Elastic member

Claims (11)

接着用の粘着剤塗膜を被転写面に転写するための塗膜転写具であって、
基材テープに前記粘着剤塗膜を設けた糊転写テープを繰出す繰出し部と、
前記糊転写テープを前記被転写面に押圧して前記粘着剤塗膜を前記被転写面に転写する転写押圧部と、
転写後の前記基材テープを巻き取る巻取り部と、
前記糊転写テープ及び/又は前記転写後の基材テープのたるみを防止するたるみ防止部材と
を備え、
前記転写押圧部は回転可能な転写ローラを備え、
前記転写ローラの外周面には、前記転写ローラを前記被転写面に押圧すると前記糊転写テープが前記被転写面に接触する接触部と、前記転写ローラを前記被転写面に押圧しても前記糊転写テープが前記被転写面に接触しない非接触部が交互に設けられ、
前記非接触部は前記転写ローラの外周面に設けられた前記糊転写テープの幅よりも広い幅の凹部であり、
前記転写後の基材テープは前記繰出し部の前記粘着剤塗膜と接触した後に前記巻取り部に巻き取られ、
前記たるみ防止部材は、前記繰出し部と前記転写ローラ間の糊転写テープ、及び/又は前記転写ローラと前記繰出し部間において前記転写ローラで前記粘着剤塗膜を前記被転写面に転写した残りの前記基材テープと接触して、前記糊転写テープ及び/又は前記転写後の基材テープのたるみを防止する、
塗膜転写具。
A film transfer tool for transferring an adhesive film for adhesion onto a surface to be transferred, comprising:
A feeding unit for feeding a glue transfer tape in which the adhesive coating film is provided on a base tape;
A transfer pressing unit that presses the adhesive transfer tape against the transfer surface to transfer the adhesive coating film to the transfer surface;
A winding section for winding the base tape after transfer;
And a slack prevention member for preventing slack of the adhesive transfer tape and / or the base tape after the transfer,
The transfer pressing unit includes a rotatable transfer roller.
On the outer peripheral surface of the transfer roller, the contact portion where the adhesive transfer tape contacts the transfer surface when the transfer roller is pressed against the transfer surface, and the transfer roller is pressed against the transfer surface. Non-contacting portions where the adhesive transfer tape does not contact the transfer surface are alternately provided;
The non-contacting portion is a recess having a width wider than the width of the adhesive transfer tape provided on the outer peripheral surface of the transfer roller,
The base tape after the transfer is brought into contact with the adhesive coating film of the delivery section, and then wound around the winding section,
The said slack prevention member is the adhesive transfer tape between the said delivery part and the said transfer roller, and / or the remainder which transferred the said adhesive coating film to the said to-be-transferred surface by the said transfer roller between the said transfer roller and the said delivery part. Contact with the substrate tape to prevent slack of the adhesive transfer tape and / or the substrate tape after transfer.
Paint film transfer tool.
前記たるみ防止部材は、前記塗膜転写具内をスライドするスライド部材と前記スライド部材を押圧する弾性部材とを備える、
請求項1に記載の塗膜転写具。
The said slack prevention member is provided with the slide member which slides the inside of the said coating-film transfer tool, and the elastic member which presses the said slide member,
The coating film transfer tool according to claim 1.
前記たるみ防止部材は、前記スライド部材に回転可能に保持されたローラをさらに備え、前記ローラが前記糊転写テープ及び/又は前記転写後の基材テープと接触することにより、前記糊転写テープ及び/又は前記転写後の基材テープのたるみを防止する、
請求項2に記載の塗膜転写具。
The anti-sagging member further includes a roller rotatably held by the slide member, and the roller contacts the adhesive transfer tape and / or the base tape after the transfer, whereby the adhesive transfer tape and / or Or preventing the slack of the substrate tape after the transfer,
The coating film transfer tool according to claim 2.
前記たるみ防止部材は、前記塗膜転写具内に保持された弾性部材である、
請求項1に記載の塗膜転写具。
The said slack prevention member is an elastic member hold | maintained in the said coating-film transfer tool,
The coating film transfer tool according to claim 1.
前記転写ローラの外周面に複数の前記非接触部が設けられ、前記複数の非接触部における前記糊転写テープが前記被転写面に接触しない長さが同じで、前記非接触部が前記外周面上に等角度間隔で設けられている、
請求項1〜4のいずれかに記載の塗膜転写具。
A plurality of the noncontacting portions are provided on the outer peripheral surface of the transfer roller, and the lengths of the adhesive transfer tapes in the noncontacting portions not contacting the transfer surface are the same, and the noncontacting portions are the outer peripheral surface Provided at equal angular intervals above,
The coating film transfer tool according to any one of claims 1 to 4.
前記転写押圧部は、回転可能な連続転写ローラをさらに備え、前記連続転写ローラを前記被転写面に押圧すると、前記連続転写ローラの外周面全周に亘って、前記糊転写テープが前記被転写面に接触する、
請求項1〜5のいずれかに記載の塗膜転写具。
The transfer pressing unit further includes a rotatable continuous transfer roller, and when the continuous transfer roller is pressed against the transfer surface, the adhesive transfer tape is transferred onto the entire outer circumferential surface of the continuous transfer roller. Touch the surface,
The coating film transfer tool according to any one of claims 1 to 5.
前記連続転写ローラを設けることにより、前記連続転写ローラを設けない場合に比べて、前記転写ローラの外周面と接触する前記基材テープの長さが短くなる、
請求項6に記載の塗膜転写具。
By providing the continuous transfer roller, the length of the base tape in contact with the outer peripheral surface of the transfer roller becomes shorter than when the continuous transfer roller is not provided.
The coating film transfer tool according to claim 6.
前記繰出し部、前記転写押圧部、及び前記巻取り部を少なくとも部分的に収納する筐体
をさらに備える、
請求項1〜7のいずれかに記載の塗膜転写具。
The apparatus further comprises a case that at least partially accommodates the feeding unit, the transfer pressing unit, and the winding unit.
The coating film transfer tool according to any one of claims 1 to 7.
前記転写ローラ及び/又は前記連続転写ローラは、前記筐体に回転可能に保持される、
請求項8に記載の塗膜転写具。
The transfer roller and / or the continuous transfer roller are rotatably held by the housing.
The coating film transfer tool according to claim 8.
前記筐体に保持された転写ヘッド
をさらに備え、
前記転写ローラ及び/又は前記連続転写ローラは、前記転写ヘッドに回転可能に保持される、
請求項8に記載の塗膜転写具。
The apparatus further comprises a transfer head held by the case,
The transfer roller and / or the continuous transfer roller are rotatably held by the transfer head.
The coating film transfer tool according to claim 8.
前記転写後の基材テープは、前記連続転写ローラを通過した後、直線的に進行し、さらにその後、所定の屈曲点で所定の屈曲方向に屈曲するように構成されており、
前記連続転写ローラは、前記屈曲点を通る前記転写ローラの外周面の接線に対し、前記屈曲方向と反対側に配置されている、
請求項6に記載の塗膜転写具。
The substrate tape after transfer is configured to advance linearly after passing through the continuous transfer roller, and thereafter to bend in a predetermined bending direction at a predetermined bending point,
The continuous transfer roller is disposed on the opposite side of the bending direction with respect to a tangent of the outer peripheral surface of the transfer roller passing through the bending point.
The coating film transfer tool according to claim 6.
JP2016538171A 2014-08-01 2015-04-15 Coating film transfer tool Active JP6518906B2 (en)

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