首页 / 专利库 / 食品及食品 / 变性淀粉 / Transfer-type thermal recording sheet

Transfer-type thermal recording sheet

阅读:447发布:2022-11-11

专利汇可以提供Transfer-type thermal recording sheet专利检索,专利查询,专利分析的服务。并且PURPOSE:To easily transfer with favorable sensitivity and enable to repeat transferring, by a method wherein a dye transfer type thermal recording sheet is provided with a sealing film for preventing a water-soluble resin material from leaking. CONSTITUTION:The transfer-type thermal recording sheet 4 comprises a water- soluble resin material 6 obtained by dispersing a dye having a melting point of not higher than 140 deg.C in a water-soluble resin and the sealing film 1 provided on the resin material 6 on the side faced to a thermal head so as to prevent the resin material 6 from leaking. When the sheet 4 is heated from the upper side of the sealing film 1, a portion of the dye contained in the resin material 6 is melted, and exudes through minute pores of the resin material 6 onto a recording paper, thereby performing recording. The water-soluble resin may be casein, gelatine, denatured starch or the like. The dye may be an anthraquinone or azo- disperse dye. The sealing film may consists of a polymer film or a condenser paper.,下面是Transfer-type thermal recording sheet专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈