公开(公告)号：US20140285569A1

公开(公告)日：2014-09-25

申请号：US14353617

申请日：2011-10-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Xiaoqi Zhou ,  Tao Chen ,  Eric L. Burch

IPC: B41M5/50 ,  B41M5/52 ,  B41J2/01

CPC classification number: B41M5/502 ,  B41J2/01 ,  B41M5/506 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M7/0027 ,  B41M7/0081 ,  B41M7/009

Abstract: An inkjet recording medium includes a substrate having two opposed surfaces, an ink receiving layer disposed on at least one of the two substrate surfaces, and a porous protective layer disposed on the ink receiving layer. The ink receiving layer receives an ink when printed thereon. The protective layer includes: reactive polymer particles that cross-link upon exposure to microwave radiation; non-reactive polymer particles that coalesce upon exposure to microwave radiation; or a combination of the reactive polymer particles and the non-reactive polymer particles, to form a substantially non-porous protective film that covers the printed ink.

Abstract translation: 喷墨记录介质包括具有两个相对表面的基板，设置在两个基板表面中的至少一个上的墨接收层和设置在墨接收层上的多孔保护层。 油墨接收层在印刷时接收油墨。 保护层包括：暴露于微波辐射时交联的反应性聚合物颗粒; 暴露于微波辐射下聚结的非反应性聚合物颗粒; 或反应性聚合物颗粒和非反应性聚合物颗粒的组合，以形成覆盖印刷油墨的基本上无孔的保护膜。

公开(公告)号：US20150044397A1

公开(公告)日：2015-02-12

申请号：US14369141

申请日：2012-01-17

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Xi Zeng ,  Tao Chen ,  Eric L. Burch

IPC: B41M5/50 ,  B41M5/52

CPC classification number: B41M5/502 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  B41M5/5263 ,  B41M7/0027 ,  B41M2205/40

Abstract: A recording medium includes a protective layer and a porous ink receiving layer. The protective layer includes a first binder and a first set of polymeric beads. The first set of polymeric beads has an average volume-based particle size equal to or greater than ten microns. The protective layer has a coat weight equal to or less than three grams per square meter. The recording medium also includes a porous ink receiving layer including a first set of pigments and a second binder.

Abstract translation: 记录介质包括保护层和多孔油墨接收层。 保护层包括第一粘合剂和第一组聚合物珠粒。 第一组聚合物珠具有等于或大于10微米的平均基于体积的粒度。 保护层的涂层重量等于或小于3克/平方米。 记录介质还包括多孔油墨接收层，其包括第一组颜料和第二粘合剂。