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Patent Searching and Data


Title:
TRANSFERABLE FOIL
Document Type and Number:
Japanese Patent JPH02252598
Kind Code:
A
Abstract:

PURPOSE: To enable transfer of foil with satisfactory appearance without generation of an interference color which is conventionally visible during foil transfer by forming a peel-off layer of resin with a specific index of refraction in specific thickness as a constituent layer of a transferable foil.

CONSTITUTION: A transferable foil 1 consists of a transferable layer 3 laminated on the surface of a base sheet 2. The transferable layer 3 is composed of a peel-off layer 4, a decorative layer 5 and an adhesive layer 6 laminated sequentially from the side of the base sheet 2. The peel-off layer 4 remains on the side of a transfer medium when the base sheet is peeled off, and has the effect to make the separation of the base sheet from the transfer layer easy. If the thickness of the peel-off layer is 0.5 to 3.0μm and the refraction index of the resin constituting the peel-off layer is 1.4 to 1.6, the generation of a coloring phenomenon on the surface of the transferred foil is prevented. The resin constituting the peel-off layer is, for example, polymethacrylate, polybutyl methacrylate, urethane, a copolymer of vinyl chloride and vinyl acetate. These can be used alone or in a mixed form.


Inventors:
SENDAI NAOMI
Application Number:
JP1989000074638
Publication Date:
October 11, 1990
Filing Date:
March 27, 1989
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B44C1/165; (IPC1-7): B44C1/165