JPH0399885A - Resin type thermal transfer recording material - Google Patents
Resin type thermal transfer recording materialInfo
- Publication number
- JPH0399885A JPH0399885A JP1239108A JP23910889A JPH0399885A JP H0399885 A JPH0399885 A JP H0399885A JP 1239108 A JP1239108 A JP 1239108A JP 23910889 A JP23910889 A JP 23910889A JP H0399885 A JPH0399885 A JP H0399885A
- Authority
- JP
- Japan
- Prior art keywords
- thermal transfer
- transfer recording
- weight
- layer
- recording material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 23
- 229920005989 resin Polymers 0.000 title claims abstract description 4
- 239000011347 resin Substances 0.000 title claims abstract description 4
- 229920001225 polyester resin Polymers 0.000 claims abstract description 14
- 239000004645 polyester resin Substances 0.000 claims abstract description 14
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 14
- 230000009477 glass transition Effects 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 11
- 239000003086 colorant Substances 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000001993 wax Substances 0.000 abstract description 15
- 239000000758 substrate Substances 0.000 abstract description 10
- 239000002985 plastic film Substances 0.000 abstract description 6
- 239000012943 hotmelt Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 18
- 239000011248 coating agent Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 10
- 238000001454 recorded image Methods 0.000 description 7
- -1 fatty acid esters Chemical class 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 4
- 229920006267 polyester film Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000012164 animal wax Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- REEFSLKDEDEWAO-UHFFFAOYSA-N Chloraniformethan Chemical compound ClC1=CC=C(NC(NC=O)C(Cl)(Cl)Cl)C=C1Cl REEFSLKDEDEWAO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000004234 Yellow 2G Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- FTZLWXQKVFFWLY-UHFFFAOYSA-L disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4h-pyrazol-1-yl]benzenesulfonate Chemical compound [Na+].[Na+].CC1=NN(C=2C(=CC(=C(Cl)C=2)S([O-])(=O)=O)Cl)C(=O)C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 FTZLWXQKVFFWLY-UHFFFAOYSA-L 0.000 description 1
- FBNCDTLHQPLASV-UHFFFAOYSA-L disodium;5-methyl-2-[[5-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC1=CC=CC2=C1C(=O)C1=CC=CC(NC=3C(=CC(C)=CC=3)S([O-])(=O)=O)=C1C2=O FBNCDTLHQPLASV-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 1
- 238000007757 hot melt coating Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000012184 mineral wax Substances 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012178 vegetable wax Substances 0.000 description 1
- 235000019235 yellow 2G Nutrition 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、平滑性のある紙、例えばコート紙やプラスチ
ックシート等の基体上に鮮明な記録画像を形成すること
ができる熱転写記録材に関するものであり、特に、転写
された画像が耐薬品性に優れ、且つ、機械的強度に優れ
た熱転写記録材に関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a thermal transfer recording material capable of forming a clear recorded image on a substrate such as smooth paper, such as coated paper or plastic sheet. In particular, it relates to a thermal transfer recording material in which transferred images have excellent chemical resistance and mechanical strength.
〈従来の技術さ
感熱転写記録方式は、簡単な機構で、乾式で、且つ、メ
ンテナンスフリー等の利点がある為、各種プリンターや
ファクシミリの分野で広く利用されている。又、最近は
普通紙以外の基体上、例えばコート紙やプラスチックシ
ート等の上に可視情報を印刷する用途が増加している。(Conventional technology) The thermal transfer recording method has the advantages of a simple mechanism, dry system, and maintenance-free operation, so it is widely used in the field of various printers and facsimile machines. Furthermore, recently, there has been an increase in the use of printing visible information on substrates other than plain paper, such as coated paper and plastic sheets.
しかし、従来一般に使用されているワックス等の熱溶融
インキ層から成る熱転写材を使用して上記基体上に熱転
写すると転写画像は定着されず、画像部を手でこすった
りすると尾を引いてすして汚れが発生する。However, when thermal transfer materials consisting of a layer of heat-melting ink such as wax, which is commonly used in the past, are thermally transferred onto the above-mentioned substrate, the transferred image is not fixed, and if the image area is rubbed by hand, it leaves a trail. Dirt occurs.
また、強くこすると画像部がとれてしまう、このような
現象を解決する方法は、特開昭５７−７８４号公報、
５７−７８５号公報に開示されている。当該特許に記載
されているものは平滑性のある基体、例えば、プラスチ
ックシート上に多孔質のインキ吸着層を設けた被転写体
に熱転写記録するものである。しかし、手で強くこすっ
ても画像部はとれないのが尾を引く現象は解決されてい
なく、画像の定着性は完全なものではない。In addition, a method for solving the phenomenon that the image part comes off when rubbed too hard is disclosed in Japanese Patent Application Laid-Open No. 1984-784,
It is disclosed in Japanese Patent No. 57-785. The technology described in this patent is for thermal transfer recording on a smooth substrate, such as a plastic sheet, on which a porous ink adsorption layer is provided. However, the problem of not being able to remove the image area even when rubbed strongly by hand has not been resolved, and the fixation of the image is not perfect.
〈発明が解決しようとする課題〉
本発明は以上のような従来技術の欠点を解決しようとす
るものであって、
（１）コート紙や、プラスチックシート等の基体上に、
サーマルヘッド等の熱媒体を使用して、鮮明な記録画像
として印刷することができる熱転写記録材を提供するこ
と。<Problems to be Solved by the Invention> The present invention attempts to solve the above-mentioned drawbacks of the prior art. (1) On a substrate such as coated paper or plastic sheet,
To provide a thermal transfer recording material capable of printing a clear recorded image using a thermal medium such as a thermal head.
（２）転写後の画像の保存性、特に耐溶剤性や機械的強
度に優れている熱転写記録材を提供すること。(2) To provide a thermal transfer recording material that is excellent in image storage stability after transfer, particularly in solvent resistance and mechanical strength.
（３）手で強くこすっても画像部が尾を引かないこと。(3) The image area should not trail even if rubbed strongly by hand.
く課題を解決するための手段〉
すなわち本発明は、耐熱性を有する基体上に、融点が６
０〜１２０℃のワックス類を主成分とする熱溶融性化合
物からなる剥離層と該剥離層上に、着色材とガラス転移
温度５０〜７０℃１液化温度が７０〜１００℃１分子量
が２０００〜８０００である飽和ポリエステル樹脂及び
滑剤とを主成分とする熱転写記録層とを形成したことを
特徴とする樹脂型転写材である。Means for Solving the Problems〉 That is, the present invention provides a heat-resistant substrate with a melting point of 6.
A release layer consisting of a heat-melting compound mainly composed of waxes at 0 to 120°C, and a coloring material on the release layer, a glass transition temperature of 50 to 70°C, a liquefaction temperature of 70 to 100°C, a molecular weight of 2000 to The present invention is a resin-type transfer material characterized by forming a thermal transfer recording layer whose main components are a saturated polyester resin of No. 8,000 and a lubricant.
〈発明の詳述・作用〉
以下本発明の樹脂型熱転写記録材について詳細に説明す
る。<Detailed Description and Effects of the Invention> The resin-type thermal transfer recording material of the present invention will be described in detail below.
本発明の記録材は、支持体とその上に形成された剥離層
と、熱転写記録層とから構成されており、支持体として
は、耐熱強度を有し、寸法安定性と表面平滑性の高いも
のであれば使用できるが、好ましくは２〜１０μｍの厚
さのポリエステルフィルムの裏面にサーマルヘッドのス
ティッキングを防止する層を設けて成るものを用いる。The recording material of the present invention is composed of a support, a release layer formed on the support, and a thermal transfer recording layer. Although any material can be used, it is preferable to use a polyester film having a thickness of 2 to 10 .mu.m with a layer provided on the back side thereof to prevent sticking of the thermal head.
剥離層は、熱転写記録の際に熱転写記録層が支持体から
剥離し易いように形成するものであり、その結果、解像
力の優れた記録画像が得られるものである。The peeling layer is formed so that the thermal transfer recording layer can be easily peeled off from the support during thermal transfer recording, and as a result, a recorded image with excellent resolution can be obtained.
すなわち熱転写記録の原理は、サーマルヘッド等の熱媒
体によって熱転写記録材に熱が加えられ、その熱によっ
て熱転写記録層中の飽和ポリエステル樹脂が融解状態と
なり、粘着性が発現して被転写体に熱的に接着すること
によって画像が記録されるというものであり、この時剥
離層が形成されていないと、粘着性が発現した飽和ポリ
エステル樹脂は被転写体に接着すると共に支持体との接
着力も増加し、支持体との剥離が不良となって転写され
た画像の解像力が悪くなってしまうのである。In other words, the principle of thermal transfer recording is that heat is applied to the thermal transfer recording material by a thermal medium such as a thermal head, and the heat melts the saturated polyester resin in the thermal transfer recording layer, which develops tackiness and transfers heat to the transfer target. An image is recorded by adhesion to the substrate, and if a release layer is not formed at this time, the saturated polyester resin that has developed adhesiveness will adhere to the transfer target and increase its adhesion to the support. However, peeling from the support becomes poor, resulting in poor resolution of the transferred image.
剥離層に用いられる熱溶融性物質は、支持体との接着力
が弱く、かつ凝集力の小さいワックス類が用いられる。As the heat-melting substance used for the release layer, waxes are used which have weak adhesion to the support and low cohesive force.
具体的には、パラフィンワックス、カルナバワックス、
モンタンワックス、マイクロクリスタリンワックス、高
級脂肪酸、高級アルコール、高級脂肪酸エステル、高級
脂肪酸アミド等の融点が６０〜１２０℃のワックス類を
挙げることができる。また、剥離層中に必要に応じて支
持体との間にある程度の接着力を有する低軟化点、低分
子量の樹脂成分、例えば、エポキシ樹脂、スチレンオリ
ゴマー エチレン−酢ビ共電物、ポリアミド樹脂、ポリ
ウレタン樹脂等の結着剤を添加してもよい、その時の添
加量は、剥離層の固形分総量１００重量部に対して２０
重量部以下であることが好ましい。Specifically, paraffin wax, carnauba wax,
Waxes having a melting point of 60 to 120°C can be mentioned, such as montan wax, microcrystalline wax, higher fatty acids, higher alcohols, higher fatty acid esters, and higher fatty acid amides. In addition, in the release layer, if necessary, a low softening point, low molecular weight resin component having a certain degree of adhesive strength with the support, such as epoxy resin, styrene oligomer, ethylene-vinyl acetate coelectric, polyamide resin, A binder such as polyurethane resin may be added, and the amount added is 20 parts by weight based on 100 parts by weight of the total solid content of the release layer.
It is preferable that it is not more than parts by weight.
熱転写記録層は、着色剤とガラス転移温度５０〜７０℃
１液化温度７０〜１００℃２分子量が２０００〜８００
０である飽和ポリエステル樹脂及び滑剤とから構成され
ている。The thermal transfer recording layer has a colorant and a glass transition temperature of 50 to 70°C.
1 Liquefaction temperature 70-100℃ 2 Molecular weight 2000-800
0 saturated polyester resin and a lubricant.
飽和ポリエステル樹脂は、サーマルヘットニ対する適性
（熱転写特性）と転写記録後の転写画像の耐久性を考慮
して、分子量２０００〜８０００、液化温度７０〜１０
０℃１及びガラス転移温度が５０〜７０℃のものを使用
する。The saturated polyester resin has a molecular weight of 2,000 to 8,000 and a liquefaction temperature of 70 to 10, taking into account its suitability for thermal heat transfer (thermal transfer characteristics) and the durability of the transferred image after transfer recording.
A glass having a glass transition temperature of 50 to 70°C is used.
一般に、重合度の高い飽和ポリエステル樹脂は、ガラス
転移温度が５０℃以上になると軟化点は１３０℃以上に
なり、熱転写特性的に好ましくない。Generally, when a saturated polyester resin with a high degree of polymerization has a glass transition temperature of 50° C. or higher, a softening point of 130° C. or higher is unfavorable in terms of thermal transfer characteristics.
低分子量化するとガラス転移温度があまり変化なく軟化
点、すなわち、液化温度を下げることができる０分子量
を２０００〜８０００に設定した理由は、低分子量化し
たことにより液化温度を７０〜１００℃と低くし、熱転
写特性を向上させるためである。When the molecular weight is lowered, the glass transition temperature does not change much and the softening point, that is, the liquefaction temperature, can be lowered. This is to improve thermal transfer characteristics.
さらに、ガラス転移温度の下限を５０℃としたのは、本
発明の目的である被転写材へ熱転写記録された画像の安
定性を重視した為である。熱転写画像の安定性とは、通
常使用する環境において、手でこすったりして運用きを
発生しないことである。この運用が発生しない下限のガ
ラス転移温度として５０℃を設定した。Furthermore, the reason why the lower limit of the glass transition temperature was set at 50° C. was that emphasis was placed on the stability of the image thermally transferred onto the transfer material, which is the object of the present invention. The stability of a thermal transfer image means that it does not suffer from scratches or scratches during normal use. 50° C. was set as the lower limit glass transition temperature at which this operation does not occur.
以上の理由から分子量２０００〜８０００、液化温度７
０〜１００℃１ガラス転移温度５０〜７０℃の飽和ポリ
エステル樹脂を選択する訳であるが、このような飽和ポ
リエステル樹脂は、ジカルボン酸成分とジオール成分の
縮重合により形成される０例えば、ジカルボン酸成分と
してはテレフタル酸、イソフタル酸などの芳香族ジカル
ボン酸、アジピン酸、セバシン酸などの脂肪族ジカルボ
ン酸などと、ジオール成分としては、エチレングリコー
ル、１．４−ブタンジオール、ジエチレングリコール、
ネオペンチルグリコールなどを種々組み合せて縮重合さ
せることによって得られる。その為、配合比によっては
末端水酸基タイプの飽和ポリエステル樹脂や末端カルボ
キシル基タイプの飽和ポリエステル樹脂が得られる。For the above reasons, the molecular weight is 2000-8000 and the liquefaction temperature is 7.
A saturated polyester resin having a glass transition temperature of 50 to 70°C is selected from 0 to 100°C. Ingredients include aromatic dicarboxylic acids such as terephthalic acid and isophthalic acid, aliphatic dicarboxylic acids such as adipic acid and sebacic acid, and diol components include ethylene glycol, 1,4-butanediol, diethylene glycol,
It is obtained by condensation polymerization of various combinations of neopentyl glycol and the like. Therefore, depending on the blending ratio, a saturated polyester resin with terminal hydroxyl groups or a saturated polyester resin with terminal carboxyl groups can be obtained.
滑剤は、熱転写するときの転写性、および熱転写記録さ
れた画像の耐摩耗性向上の為に必要な成分であり、その
添加によって、スクラッチ等の引っ掻きによる画像の破
損がなくなり、消しゴム等による摩耗に対しても強くな
る。A lubricant is a necessary component to improve the transferability during thermal transfer and the abrasion resistance of images recorded by thermal transfer.By adding the lubricant, the image will not be damaged by scratches, etc., and will be resistant to abrasion caused by erasers, etc. It also becomes stronger.
使用できる滑剤の具体例としては、テフロンパウダー、
ポリエチレンパウダー、動物系ワックス、植物系ワック
ス、鉱物系ワックス、石油系ワックス等の天然ワックス
、合成炭化水素系ワックス、脂肪族アルコールと酸系ワ
ックス、脂肪酸エステルとグリセライド系ワックス、水
素化ワックス、合成ケトン系ワックス、アミン及びアマ
イド系ワックス、塩素化炭化水素系ワックス、合成動物
ロウ系ワックス、アルファーオレフィン系ワックス、等
の合成ワックス、およびステアリン酸亜鉛等の高級脂肪
酸の金属塩等をあげることができる。Specific examples of lubricants that can be used include Teflon powder,
Natural waxes such as polyethylene powder, animal waxes, vegetable waxes, mineral waxes, and petroleum waxes, synthetic hydrocarbon waxes, fatty alcohol and acid waxes, fatty acid esters and glyceride waxes, hydrogenated waxes, and synthetic ketones. Examples include synthetic waxes such as amine and amide waxes, chlorinated hydrocarbon waxes, synthetic animal waxes, alpha-olefin waxes, and metal salts of higher fatty acids such as zinc stearate.
着色剤としては、通常使用される染料や顔料が使用でき
るが、転写記録された画像の耐候性を考慮すれば、無機
又は有機の顔料を使用することが好ましく、具体的には
、酸価チタン、炭酸カルシウム、ハンディエロー、オイ
ルイエロー２Ｇ、カーボンブラック、オイルブラック、
ピラゾロンオレンジ、オイルレッド、ベンガラ、アンス
ラキノンバイオレット、フタロシアニンブルー フタロ
シアニングリーン、アルミ粉、ブロンズ粉、パールエツ
センス、磁性粉等が用いられる。As the coloring agent, commonly used dyes and pigments can be used, but in consideration of the weather resistance of the transferred and recorded image, it is preferable to use inorganic or organic pigments. , calcium carbonate, handy yellow, oil yellow 2G, carbon black, oil black,
Pyrazolone orange, oil red, red red, anthraquinone violet, phthalocyanine blue, phthalocyanine green, aluminum powder, bronze powder, pearl essence, magnetic powder, etc. are used.
熱転写記録層を形成する為の組成物の配合組成は、その
固形分総量１００重量部に対して、着色剤が１０〜３０
重量部、熱可塑性樹脂が５０〜８０重量部、滑剤が５〜
３０重量部であり、これに、必要に応じて各種添加剤を
配合することもできる。The composition of the composition for forming the thermal transfer recording layer contains 10 to 30 parts of the colorant based on 100 parts by weight of the total solid content.
Parts by weight, 50 to 80 parts by weight of thermoplastic resin, 5 to 80 parts by weight of lubricant
The amount is 30 parts by weight, and various additives can be added to this as necessary.
そしてその添加量は、前記熱転写記録層を形成する為の
組成物１００重量部に対して１０重量部以下とするのが
好ましい。The amount added is preferably 10 parts by weight or less per 100 parts by weight of the composition for forming the thermal transfer recording layer.
なお、本発明の熱転写記録材の製造方法は、まず支持体
の表面に、剥離層組成物をホットメルト法又はソルベン
トコーティング法によって塗布し、乾燥して剥離層を形
成し、その上に、着色剤と飽和ポリエステル樹脂と滑剤
とを溶剤に分散又は溶解した組成物を、バーコード、ブ
レードコート、エアナイフコート、グラビアコート、ロ
ールコート等のソルベントコート法によって塗布し、乾
燥して熱転写記録層を形成することにより成る。In the method for producing the thermal transfer recording material of the present invention, a release layer composition is first applied to the surface of the support by a hot melt method or a solvent coating method, dried to form a release layer, and then a colored coating is applied on the surface of the support. A composition in which a saturated polyester resin and a lubricant are dispersed or dissolved in a solvent is applied by a solvent coating method such as barcode coating, blade coating, air knife coating, gravure coating, roll coating, etc., and dried to form a thermal transfer recording layer. It consists of doing.
〈実施例〉
以下、本発明の実施例を示す。猶、各実施例中の「部」
は、重量部を意味する。<Examples> Examples of the present invention will be shown below. However, “part” in each example
means parts by weight.
〈実施例！〉
熱転写記録層用塗液の配合組成
（トルエン／２−ブタノンＣへ） ２０部予め裏面に
スティッキング防止層を設けて成る６μｍの厚さのポリ
エステルフィルム上にホットメルトコーティング（フレ
キソ印刷）法により塗布量が０．８ｇ／ｍ”になるよう
にカルナバワックスから成る剥離層を形成した。その層
の上に、上記配合組成から成る塗液をサンドミルにて１
時間粉砕分散した組成物を、乾燥重量が２．０ｇ／ｍ！
になるようにバーコーターにより塗布し、乾燥して熱転
写記録層を形成して樹脂型転写記録材を作製した。<Example! 〉 Composition of coating liquid for thermal transfer recording layer (toluene/2-butanone C) 20 parts Coated by hot melt coating (flexo printing) onto a 6 μm thick polyester film with an anti-sticking layer provided on the back side in advance A peeling layer made of carnauba wax was formed in an amount of 0.8 g/m''. On top of that layer, a coating liquid having the above composition was applied in a sand mill.
The dry weight of the time-pulverized and dispersed composition is 2.0 g/m!
A resin-type transfer recording material was prepared by coating the resin-type transfer recording material using a bar coater and drying to form a thermal transfer recording layer.
〈実施例２〉
剥ＮＮ用塗液の配合組成
熱転写記録層用塗液の配合組成
上記組成から成る剥離層用塗液をペイントコンディショ
ナーにて１時間粉砕分散したものを乾燥重量が１．０ｇ
／ｍ”になるように、予め裏面に耐熱処理を施した厚さ
４μｍのポリエステルフィルム上にワイヤーバーにて塗
布、乾燥して剥離層を形成した。その層の上に予めサン
ドミルにて均一分散してなる熱転写記録層用塗液を、乾
燥重量が２．５ｇ／ｍ”になるようにワイヤーバーにて
塗布、乾燥して、熱転写記録層を形成して樹脂型熱転写
記録材を得た。<Example 2> Composition of coating liquid for peeling NN Composition of coating liquid for thermal transfer recording layer The coating liquid for peeling layer having the above composition was pulverized and dispersed in a paint conditioner for 1 hour, and the dry weight was 1.0 g.
/m” on a 4 μm thick polyester film whose back side had been heat-resistant treated in advance, and dried to form a release layer. On top of that layer, it was uniformly dispersed using a sand mill. A coating liquid for a thermal transfer recording layer was coated with a wire bar to a dry weight of 2.5 g/m'', and dried to form a thermal transfer recording layer to obtain a resin-type thermal transfer recording material.
〈実施例３〉
剥離層用塗液の配合組成
熱転写記録層用塗液の配合組成
上記組成から成る剥離層用塗液をペイントコンディショ
ナーにて１年間粉砕分散したものを乾燥重量が０．５ｇ
７ｍ”になるように予め裏面に耐熱処理を施こした厚さ
６μｍのポリエステルフィルム上にワイヤーバーを用い
て塗布・乾燥して剥ｊｉ！層を形成した。その層の上に
予めサンドミルにて均一分散して成る上記熱転写記録層
用塗液を、乾燥重量が２．５ｇ／ｍ”になるようにワイ
ヤーバーにて塗布・乾燥して、熱転写記録層を形成して
樹脂型転写記録材を作製した。<Example 3> Composition of coating liquid for release layer Composition of coating liquid for thermal transfer recording layer The coating liquid for release layer having the above composition was pulverized and dispersed in a paint conditioner for one year, and the dry weight was 0.5 g.
A peeling layer was formed by coating and drying using a wire bar on a 6 μm thick polyester film whose back side had been heat-resistant treated to a thickness of 7 m. The uniformly dispersed coating liquid for the thermal transfer recording layer was applied with a wire bar to a dry weight of 2.5 g/m'' and dried to form a thermal transfer recording layer and a resin-type transfer recording material. Created.
〈実施例１〜３の評価〉
得られた熱転写記録材をサーマルシュミレータ−〔印字
条件、（薄膜ヘッド：抵抗３８０Ω、ドツト径 ６ｄｏ
ｔ／ｍｍ）印加電力 ０．２ｗ／ｄｏｔ、パルス中 ２
．５ｍｓ ０Ｎ１０ＦＦ）にて、厚さ２５０μｍの塩
化ビニルシート及びアート紙上に熱転写したところ、実
施例１〜３ともに鮮明な転写画像が形成された。また、
転写記録された画像の耐久性を評価した。その結果を表
１に示す。<Evaluation of Examples 1 to 3> The obtained thermal transfer recording material was subjected to a thermal simulator [printing conditions, (thin film head: resistance 380Ω, dot diameter 6do
t/mm) Applied power 0.2w/dot, pulsed 2
．． When the images were thermally transferred onto a 250 μm thick vinyl chloride sheet and art paper at a speed of 5 ms (0N10FF), clear transferred images were formed in both Examples 1 to 3. Also,
The durability of the transferred and recorded image was evaluated. The results are shown in Table 1.
表１から明らかな様に、記録後の画像の耐久性（耐可塑
剤性、耐摩耗性、耐スクラッチ性および耐薬品性）を具
備した優れた熱転写記録画像を得ることができ、本発明
の目的が達成された。As is clear from Table 1, it is possible to obtain a thermal transfer recorded image with excellent durability (plasticizer resistance, abrasion resistance, scratch resistance, and chemical resistance) of the image after recording. Purpose achieved.
（以下余白）
表
１
〈発明の効果〉
本発明の熱転写記録材は、サーマルヘッド等の熱媒体に
よってコート紙やプラスチックシート等の基体上に鮮明
な熱転写記録画像を形成することができる０画像の定着
性も良好で、手で強くこすっても画像が尾を引くような
ことがない。(Margin below) Table 1 <Effects of the Invention> The thermal transfer recording material of the present invention can form a clear thermal transfer recorded image on a substrate such as coated paper or plastic sheet using a thermal medium such as a thermal head. The fixation properties are also good, and the image does not trail even if you rub it hard with your hands.
又、カラー表示やモノクロ表示等の基本的特性を備える
と共に、耐久性の大なる画像を形成することができるの
で、ＰＯ３関係のラベル等の表示はもとより、偽造防止
の必要なカード類、シールレス定期券、乗車券等の可変
情報の記録、プリペイドカード類の残高表示媒体等、き
わめて広い分野に利用できる。In addition, it has basic characteristics such as color display and monochrome display, and can form highly durable images, so it can be used not only for displaying PO3-related labels, but also for cards that require counterfeit prevention and stickerless display. It can be used in an extremely wide range of fields, such as recording variable information on commuter passes, train tickets, etc., and as a balance display medium for prepaid cards.
特 許 出 願 人 凸版印刷株式会社 代表者 鈴木和夫・′−゛＼、 −Patent applicant Toppan Printing Co., Ltd. Representative: Kazuo Suzuki・′−゛＼, −
Claims (1)
のワックス類を主成分とする熱溶融性化合物からなる剥
離層と該剥離層上に、着色剤とガラス転移温度が５０〜
７０℃、液化温度が７０〜１００℃、分子量が２０００
〜８０００である飽和ポリエステル樹脂及び滑剤とを主
成分とする熱転写記録層とを形成したことを特徴とする
樹脂型熱転写記録材。 ２）熱転写記録層を形成する組成物が、その固形分総量
１００重量部に対して、着色剤が１０〜３０重量部、飽
和ポリエステル樹脂が５０〜８０重量部、滑剤が５〜３
０重量部という配合組成であることを特徴とする請求項
１）に記載の樹脂型熱転写記録材。[Claims] 1) On a support having a heat-resistant layer, the melting point is 60 to 120°C.
A release layer made of a heat-melting compound whose main component is a wax, and a colorant and a glass transition temperature of 50 to 50 on the release layer.
70℃, liquefaction temperature 70-100℃, molecular weight 2000
1. A resin-type thermal transfer recording material comprising a thermal transfer recording layer containing as main components a saturated polyester resin having a molecular weight of 8,000 to 8,000 and a lubricant. 2) The composition forming the thermal transfer recording layer contains 10 to 30 parts by weight of a colorant, 50 to 80 parts by weight of a saturated polyester resin, and 5 to 3 parts by weight of a lubricant, based on 100 parts by weight of the total solid content.
The resin type thermal transfer recording material according to claim 1, characterized in that the blending composition is 0 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239108A JP2581228B2 (en) | 1989-09-14 | 1989-09-14 | Resin-type thermal transfer recording material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1239108A JP2581228B2 (en) | 1989-09-14 | 1989-09-14 | Resin-type thermal transfer recording material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399885A true JPH0399885A (en) | 1991-04-25 |
| JP2581228B2 JP2581228B2 (en) | 1997-02-12 |
Family
ID=17039922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1239108A Expired - Lifetime JP2581228B2 (en) | 1989-09-14 | 1989-09-14 | Resin-type thermal transfer recording material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2581228B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961505A (en) * | 2021-10-11 | 2023-04-14 | 江苏长展科技有限公司 | Preparation process of small film paper capable of being thermally transferred |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137472A (en) * | 1984-07-31 | 1986-02-22 | Konishiroku Photo Ind Co Ltd | Thermal transfer recording medium |
| JPS6213383A (en) * | 1985-07-11 | 1987-01-22 | Fuji Xerox Co Ltd | Thermal recording material |
| JPS6237189A (en) * | 1985-08-12 | 1987-02-18 | General Kk | Thermal transfer recording medium |
| JPS631593A (en) * | 1986-06-20 | 1988-01-06 | Matsushita Electric Ind Co Ltd | Transfer type thermal recording material |
| JPS63162286A (en) * | 1986-12-26 | 1988-07-05 | Kao Corp | Ink sheet for thermal transfer recording |
| JPH01141788A (en) * | 1987-11-28 | 1989-06-02 | Toppan Printing Co Ltd | Thermal transfer recording material |
| JPH01226390A (en) * | 1988-03-07 | 1989-09-11 | Canon Inc | Thermal transfer material |
-
1989
- 1989-09-14 JP JP1239108A patent/JP2581228B2/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137472A (en) * | 1984-07-31 | 1986-02-22 | Konishiroku Photo Ind Co Ltd | Thermal transfer recording medium |
| JPS6213383A (en) * | 1985-07-11 | 1987-01-22 | Fuji Xerox Co Ltd | Thermal recording material |
| JPS6237189A (en) * | 1985-08-12 | 1987-02-18 | General Kk | Thermal transfer recording medium |
| JPS631593A (en) * | 1986-06-20 | 1988-01-06 | Matsushita Electric Ind Co Ltd | Transfer type thermal recording material |
| JPS63162286A (en) * | 1986-12-26 | 1988-07-05 | Kao Corp | Ink sheet for thermal transfer recording |
| JPH01141788A (en) * | 1987-11-28 | 1989-06-02 | Toppan Printing Co Ltd | Thermal transfer recording material |
| JPH01226390A (en) * | 1988-03-07 | 1989-09-11 | Canon Inc | Thermal transfer material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115961505A (en) * | 2021-10-11 | 2023-04-14 | 江苏长展科技有限公司 | Preparation process of small film paper capable of being thermally transferred |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2581228B2 (en) | 1997-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS61116592A (en) | Thermal transfer type recording medium | |
| JP2722466B2 (en) | Thermal transfer recording material | |
| JPH0399885A (en) | Resin type thermal transfer recording material | |
| JP2722492B2 (en) | Resin-type thermal transfer recording material | |
| JPH05177954A (en) | Thermal transfer recording medium | |
| JP2605307B2 (en) | Thermal transfer material, thermal transfer material, and thermal transfer recording method using the same | |
| JP2726928B2 (en) | Resin-type thermal transfer recording material | |
| JP2590833B2 (en) | Thermal transfer recording medium | |
| JP2581228C (en) | ||
| JPH02150391A (en) | Thermal transfer recording medium | |
| JPH04259595A (en) | Thermal transfer recording medium | |
| US5198284A (en) | Thermal transfer recording medium | |
| JP2599675B2 (en) | Heat-sensitive transfer recording sheet | |
| JP3286188B2 (en) | Resin-type thermal transfer recording material | |
| JPH01215588A (en) | Information recording medium and information recording method using said medium | |
| JP3014954B2 (en) | Thermal transfer recording medium set | |
| JP2671474B2 (en) | Resin-type thermal transfer recording material | |
| JP3714027B2 (en) | Method for manufacturing thermal transfer recording medium | |
| JP2522758B2 (en) | Ink composition and thermal transfer sheet | |
| JP3105658B2 (en) | Thermal transfer recording medium | |
| JP2599674B2 (en) | Heat-sensitive transfer recording sheet | |
| GB2222693A (en) | Thermal transfer material and thermal transfer recording method | |
| JPH03274186A (en) | Resin type thermal transfer recording material | |
| JP3975071B2 (en) | Magnetic recording type hot melt transfer recording material | |
| JP2000168248A (en) | Resin heat-transfer recording material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071121 Year of fee payment: 11 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081121 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091121 Year of fee payment: 13 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091121 Year of fee payment: 13 |