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公开(公告)号:US5672458A
公开(公告)日:1997-09-30
申请号:US681582
申请日:1996-07-29
申请人: Lee William Tutt , Mitchell Stewart Burberry , Vito A. DePalma , William Keith Goebel , Scott Eric Tunney
发明人: Lee William Tutt , Mitchell Stewart Burberry , Vito A. DePalma , William Keith Goebel , Scott Eric Tunney
CPC分类号: G03G17/00 , B41M5/24 , B41M7/0027 , H05K3/065 , Y10S430/146
摘要: A process of forming a single color, ablation image having improved abrasion resistance comprising: a) imagewise-heating by means of a laser an ablative recording element comprising a support having thereon an image layer comprising an image dye or pigment dispersed in a polymeric binder, which causes the image layer to ablate imagewise, the image layer having a near infrared-absorbing material associated therewith to absorb at a given wavelength of the laser used to expose the element, the image dye or pigment absorbing in the region of from about 300 to about 700 nm; b) removing the ablated material to obtain an image in the ablative recording element; c) either charging the imaged, ablative recording element to a given polarity or applying a voltage across the surface of the element which is attracted to a conductive surface behind the element; d) applying colorless, charged particles to the element which causes them to be electrostatically attracted to the surface of the image layer; and e) heat-fusing the particles to obtain a protective overcoat over the entire surface of the image layer.
摘要翻译: 一种形成具有改善的耐磨性的单色消融图像的方法,包括:a)通过激光对烧蚀记录元件进行成像加热,所述烧蚀记录元件包括其上具有分散在聚合物粘合剂中的图像层的图像层, 这导致图像层以图像方式烧蚀,图像层具有与其相关联的近红外吸收材料,以在用于暴露元件的激光的给定波长处吸收,图像染料或颜料在约300至 约700nm; b)去除烧蚀的材料以获得烧蚀记录元件中的图像; c)将成像的烧蚀记录元件充电到给定的极性,或者在被吸引到元件后面的导电表面的元件的表面上施加电压; d)将无色带电粒子施加到元件上,使其静电吸引到图像层的表面; 以及e)热熔融所述颗粒以在所述图像层的整个表面上获得保护性外涂层。
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公开(公告)号:US6031556A
公开(公告)日:2000-02-29
申请号:US681677
申请日:1996-07-29
申请人: Lee William Tutt , Mitchell Stewart Burberry , Vito A DePalma , William Keith Goebel , Scott Eric Tunney
发明人: Lee William Tutt , Mitchell Stewart Burberry , Vito A DePalma , William Keith Goebel , Scott Eric Tunney
CPC分类号: B41M5/38207 , B41M5/398 , B41M7/0027 , H05K3/0079 , H05K3/065
摘要: A process of forming a single color image which has improved abrasion resistance comprising:a) providing a thermal donor element comprising a heat-activatable image layer of a dye or pigment on a support, the image dye or pigment absorbing in the region of from about 300 to about 700 mn;b) providing a receiving element in superposed relationship with the thermal donor element;c) imagewise-exposing the thermal donor element by means of a laser or thermal head, thereby causing a change in the adhesion of at least a portion of the exposed areas of the heat-activatable layer to the receiving element or causing a portion of the exposed areas of the heat-activatable layer to diffuse into the receiver element;d) separating the thermal donor element from the receiver element, thus creating an image layer on either or both of the elements;e) charging either the thermal donor element or the receiver element containing the image layer to a given polarity or applying a voltage across the surface of the element which is attracted to a conductive surface behind the element;f) applying colorless, charged particles to the element containing the image layer which causes them to be electrostatically attracted to the surface of the image layer; andg) heat-fusing the particles to obtain a protective overcoat over the entire surface of the image layer.
摘要翻译: 一种形成具有改善的耐磨性的单色图像的方法,包括:a)提供包含染料或颜料在载体上的可热激活图像层的热供体元件,所述图像染料或颜料在约 300到700万; b)提供与所述供热体元件重叠关系的接收元件; c)通过激光或热敏头来成像曝光所述供体元件,由此引起所述可热激活层的至少一部分暴露区域与所述接收元件的粘合力的变化, 可热活化层的暴露区域扩散到接收器元件中; d)将热供体元件与接收器元件分离,从而在元件中的一个或两个上产生图像层; e)将包含图像层的热施主元件或接收元件充电至给定的极性,或者将元件的表面上的电压施加一个电压,该电压被吸引到元件后面的导电表面上; f)将无色带电粒子施加到含有图像层的元件上,使其被静电吸引到图像层的表面; 并且g)使所述颗粒热熔融以在所述图像层的整个表面上获得保护性外涂层。
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