THERMOSENSITIVE RECORDING LINERLESS LABEL

To provide a thermosensitive recording linerless label excellent in coloring sensitivity, image preservability after long-term storage, and resistance to texture blurring.SOLUTION: A thermosensitive recording linerless label having a thermosensitive recording layer containing at least a dye precurso...

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Bibliographic Details
Main Authors MORITA KUNIO, IDA MAKOTO
Format Patent
LanguageEnglish
Japanese
Published 02.09.2021
Subjects
ADVERTISING
COLOUR PRINTING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
LINING MACHINES
PERFORMING OPERATIONS
PHYSICS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
SEALS
SIGNS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:To provide a thermosensitive recording linerless label excellent in coloring sensitivity, image preservability after long-term storage, and resistance to texture blurring.SOLUTION: A thermosensitive recording linerless label having a thermosensitive recording layer containing at least a dye precursor and a developer on one surface of a substrate, and an adhesive layer on another surface of the substrate comprises a release layer containing a UV curable silicone resin on the thermosensitive recording layer without through a protective layer, and an undercoat layer containing hollow particles between the substrate and the thermosensitive recording layer.SELECTED DRAWING: None 【課題】発色感度、長期間保管後の画像保存性、耐地肌かぶり性に優れた感熱記録ライナーレスラベルを提供する。【解決手段】支持体の一方の面に染料前駆体および顕色剤を少なくとも含有する感熱記録層と、該支持体のもう一方の面に粘着剤層を有する感熱記録ライナーレスラベルであって、該感熱記録層上に保護層を介さずに紫外線硬化型シリコーン樹脂を含有する剥離層を有し、該支持体と該感熱記録層の間に中空粒子を含有するアンダーコート層を有する。【選択図】なし
Bibliography:Application Number: JP20200024001