Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having a component wherein a constituent is liquid...
Patent
1991-08-08
1992-10-13
Hess, Bruce H.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having a component wherein a constituent is liquid...
428195, 428336, 428914, B41M 5165
Patent
active
051549727
ABSTRACT:
An ink ribbon for producing a dry transfer material, the ribbon having a layer including a microcapsule encapsulated adhesive and a layer including a microcapsule encapsulated mold releasing agent coated on the ribbon substrate so that the adhesive and the release agent are nonfunctional until the microcapsules are ruptured by pressure. Thus, the microcapsules may contain an adhesive having an adhesive property and a mold releasing agent having a release property stronger than that included in the resin having a pressure-sensitive property of the conventional ink ribbons.
REFERENCES:
patent: 4652486 (1987-03-01), Tasaka et al.
patent: 4870427 (1989-09-01), Kobayashi et al.
Brother Kogyo Kabushiki Kaisha
Hess Bruce H.
Krynski W.
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