作者: Chauncey T. Mitchell , James T. Wittig
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摘要: A direct thermal printable facestock (11) has an adhesive-coated back surface (18) and a release coat (24) applied over layer of imaging material (16) on front (14) so the can be wound unwound without using separate liner. The is composed two agents (26 28). One (26) solid such as tetrafluoroethylene ground into specifically sized particles, other agent (28) curable liquid silicone within which particles are embedded for mechanically cleaning print head (48).