CN106676972B - 具有隐形荧光显影功能的热敏纸 - Google Patents

具有隐形荧光显影功能的热敏纸 Download PDF

Info

Publication number
CN106676972B
CN106676972B CN201611199822.2A CN201611199822A CN106676972B CN 106676972 B CN106676972 B CN 106676972B CN 201611199822 A CN201611199822 A CN 201611199822A CN 106676972 B CN106676972 B CN 106676972B
Authority
CN
China
Prior art keywords
coating
heat
color
sensitive paper
developing function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201611199822.2A
Other languages
English (en)
Other versions
CN106676972A (zh
Inventor
王道力
钟亚伍
唐宏磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Wanbao Ruida High New Technology Co ltd
Original Assignee
Jiangsu Wanbao Ruida High New Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Wanbao Ruida High New Technology Co ltd filed Critical Jiangsu Wanbao Ruida High New Technology Co ltd
Priority to CN201611199822.2A priority Critical patent/CN106676972B/zh
Publication of CN106676972A publication Critical patent/CN106676972A/zh
Application granted granted Critical
Publication of CN106676972B publication Critical patent/CN106676972B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

本发明涉及一种用于热敏打印设备耗材等领域的热敏纸，具体是一种具有隐形荧光显影功能的热敏纸。该热敏纸，由原纸、隔热涂层、发色涂层、防护涂层组成，或者由原纸、隔热涂层、发色涂层组成，或者由原纸、发色涂层组成；其特征在于所述发色涂层或者防护涂层含有经过改性聚乙烯醇作为分散乳化剂进行研磨成微颗粒的带荧光有色染料，以及可以与上述改性聚乙烯醇交联成膜的交联剂。本发明能够在热敏打印的同时形成与打印内容一致的隐形荧光图案，防止打印信息丢失。

Description

具有隐形荧光显影功能的热敏纸
技术领域
本发明涉及一种用于热敏打印设备耗材等领域的热敏纸，具体是一种具有隐形荧光显影功能的热敏纸。
背景技术
热敏纸在使用时依靠热敏打印机的打印头热量传递，无色染料和显色剂熔融后发生显色反应而呈现一定的信息内容，目前热敏纸成像一般基本都是黑色，一般常用的无色染料为荧烷类物质，显色剂为酸性的酚类物质。经过打印显色后的图像在遇到一定恶劣条件时如遇水、油、溶剂等环境下热敏图像容易产生褪色现象，通常为了克服这些环境的影响，一般会优选化学结构相对较为稳定的无色染料和显色剂作为主反应物，同时也可以从发色涂层和防护涂层上使用耐水、耐油、耐溶剂性能好的胶黏剂或者其他化学品，以抗拒水、油、溶剂的渗透，从而有效减少褪色的发生。但当条件比较恶劣比如遇到溶剂时间较长或者遇到浓度高的溶剂的时候，热敏图像会明显或者彻底消褪，使用者无法再进行信息的识别。
发明内容
本发明所要解决的技术问题是，提供一种能够在热敏打印的同时形成与打印内容一致的隐形荧光图案，防止打印信息丢失的具有隐形荧光显影功能的热敏纸。
本发明的具有隐形荧光显影功能的热敏纸，由原纸、隔热涂层、发色涂层、防护涂层组成，或者由原纸、隔热涂层、发色涂层组成，或者由原纸、发色涂层组成；其特征在于所述发色涂层或者防护涂层含有经过改性聚乙烯醇作为分散乳化剂进行研磨成微颗粒的带荧光有色染料，以及可以与上述改性聚乙烯醇交联成膜的交联剂。
所述的带荧光有色染料为苝类色素。
所述的带荧光有色染料在20℃时在每升溶剂中溶解小于1.5克，所述的带荧光有色染料熔点小于200℃。
所述的带荧光有色染料在涂层中占总干量的1～10％。
所述的带荧光有色染料经过研磨的微颗粒平均粒径为0.5-0.6um。
所述的改性聚乙烯醇为碳酰基团改性的聚乙烯醇，所述的改性聚乙烯醇的聚合度300－500，皂化度90-99％。
所述的交联剂为己二酸二酰肼，所述交联剂用量为改性聚乙烯醇绝干用量的5-10％。
所述隔热涂层为含无机颜料、有机颜料、胶黏剂。所述发色涂层为含无色染料、显色剂、无机填料、胶黏剂，及可能有的经过碳酰基团改性聚乙烯醇研磨的带荧光有色染料微颗粒、可与碳酰基团改性聚乙烯醇交联成膜的交联剂。所述防护涂层为无机填料、胶黏剂，及可能有的经过碳酰基团改性聚乙烯醇研磨的带荧光有色染料微颗粒、可与碳酰基团改性聚乙烯醇交联成膜的交联剂。
所述原纸为无荧光热敏原纸。
本发明将带一定荧光的有色染料即色素添加到发色涂层中，利用其熔点接近一般热敏显色剂熔点范围的特点，在热敏打印时与热敏的无色染料、显色剂同时接受相同的热量，荧光色素已经经过研磨乳化并在涂布干燥时其表面的碳酰基团改性聚乙烯醇与交联剂反应成封闭膜后，颗粒呈浅色均匀分布在涂层上，接受到热能的颗粒同样发生一定的熔融，在紫光或者紫外灯下其荧光度与周围没有受到热能的颗粒存在差异，并且形成与热敏图像一模一样的荧光图像。由于所选的带荧光有色染料本身不溶于水、微溶于溶剂，因此当正常的热敏图像遇到强溶剂消褪时，荧光图像还能保持一定的辨析可读性，从而保证了热敏纸张的使用安全性，使产品具有一定隐形的荧光显影功能，满足了对于产品打印图像的保存性有较高要求的应用领域。
具体实施方式
实施例1
一种具有隐形荧光显影功能的热敏纸制造工艺，包括如下步骤：
(1)选用无荧光原纸的定量为60g/m2，正面平滑度为80s；
(2)配置隔热涂层涂布液：在配料罐中加水，打开搅拌装置，加入分散剂及煅烧高岭土，在高速搅拌条件下搅拌40min，再加入空心球、保水剂、消泡剂、丁苯胶乳，在低速搅拌条件下继续搅拌20min，形成隔热涂层涂布液待用；
所述预涂层由以下组分按所示重量份数组成：分散剂：0.5份、煅烧高岭土：45份、中空球：40份、保水剂：4份、消泡剂：0.5份、丁苯胶乳：10份。
(3)配置带荧光染料研磨液：在分散罐中加水，打开搅拌装置，加入碳酰基团改性的聚乙烯醇胶液、带荧光染料、抑泡剂，在200rpm/min转速条件下搅拌30min。抽出转移到卧式砂磨机进行砂磨，控制砂磨机出料平均粒径0.5-0.6um，最后搅拌均匀形成研磨液待用。
所述带荧光染料研磨液由以下组分按所示重量份数组成：碳酰基团改性的聚乙烯醇：15份、带荧光染料：84.5份、抑泡剂：0.5份。
(4)配置发色涂层涂布液：在发色涂层配料罐中加水，打开搅拌装置，加入分散剂、轻质碳酸钙，在高速搅拌条件下搅拌60min，再加入聚乙烯醇胶液、显色剂研磨液、增感剂研磨液、无色染料研磨液、润滑剂，在低速搅拌条件下继续搅拌30min，形成发色涂层涂布液待用；
所述发色涂层由以下组分按所示重量份数组成：分散剂0.5份、轻质碳酸钙:32.5份、聚乙烯醇:8份、显色剂:24份、增感剂:18份、无色染料:12份、润滑剂5份；
(5)配置防护涂层涂布液：在防护涂层配料罐中加水，打开搅拌装置，加入分散剂及无机颜料，在高速搅拌条件下搅拌60min，再加入聚乙烯醇胶液、硬脂酸锌乳液、丙烯酸胶乳、带荧光染料研磨液、己二酸二酰肼溶液，在低速搅拌条件下继续搅拌30min，形成防护涂层涂布液待用；
所述防护涂层由以下组分按所示重量份数组成：分散剂：0.5份、无机颜料：25份、聚乙烯醇：9.48份、硬脂酸锌：15份、丙烯酸胶乳：48份、带荧光染料研磨液：2份、己二酸二酰肼:0.02份。
(6)将各涂层涂布液加入至涂布机料槽中，采用计量棒涂布方法在原纸上方依次涂布隔热涂层、发色涂层及防护涂层，所述隔热涂层的涂布量为6g/m2，所述发色涂层的涂布量为3.5g/m2，所述防护涂层的涂布量为1.5g/m2，三个涂层为一次性涂布，下机压光、分切成成品。
实施例2
一种具有隐形荧光显影功能的热敏纸制造工艺，包括如下步骤：
(1)选用无荧光原纸的定量为80g/m2，正面平滑度为60s；
(2)配置隔热涂层涂布液：在配料罐中加水，打开搅拌装置，加入分散剂及煅烧高岭土，在高速搅拌条件下搅拌40min，再加入空心球、保水剂、消泡剂、丁苯胶乳，在低速搅拌条件下继续搅拌20min，形成隔热涂层涂布液待用；
所述预涂层由以下组分按所示重量份数组成：分散剂：0.5份、煅烧高岭土：50份、中空球：35份、保水剂：4份、消泡剂：0.5份、丁苯胶乳：10份。
(3)配置带荧光染料研磨液：在分散罐中加水，打开搅拌装置，加入碳酰基团改性的聚乙烯醇胶液、带荧光染料、抑泡剂，在200rpm/min转速条件下搅拌30min。抽出转移到卧式砂磨机进行砂磨，控制砂磨机出料平均粒径0.5-0.6um，最后搅拌均匀形成研磨液待用。
所述带荧光染料研磨液由以下组分按所示重量份数组成：碳酰基团改性的聚乙烯醇：15份、带荧光染料：84.5份、抑泡剂：0.5份。
(4)配置发色涂层涂布液：在发色涂层配料罐中加水，打开搅拌装置，加入分散剂、无机颜料，在高速搅拌条件下搅拌60min，再加入聚乙烯醇胶液、显色剂研磨液、增感剂研磨液、无色染料研磨液、带荧光染料研磨液、丁苯胶乳、润滑剂，在低速搅拌条件下继续搅拌30min，形成发色涂层涂布液待用；
所述发色涂层由以下组分按所示重量份数组成：分散剂0.5份、无机颜料:28.44份、聚乙烯醇:8份、显色剂:22份、增感剂:15份、无色染料:11份、带荧光染料研磨液：5份、丁苯胶乳:5份、润滑剂:5份、己二酸二酰肼:0.06份；
(5)将各涂层涂布液加入至涂布机料槽中，采用计量棒涂布方法在原纸上方依次涂布隔热涂层、发色涂层，所述隔热涂层的涂布量为7g/m2，所述发色涂层的涂布量为4g/m2，一次性涂布完成，下机压光、分切成成品。
实施例3
一种具有隐形荧光显影功能的热敏纸制造工艺，包括如下步骤：
(1)选用无荧光原纸的定量为130g/m2，正面平滑度为40s；
(2)配置带荧光染料研磨液：在分散罐中加水，打开搅拌装置，加入碳酰基团改性的聚乙烯醇胶液、带荧光染料、抑泡剂，在200rpm/min转速条件下搅拌30min。抽出转移到卧式砂磨机进行砂磨，控制砂磨机出料平均粒径0.5-0.6um，最后搅拌均匀形成研磨液待用。
所述带荧光染料研磨液由以下组分按所示重量份数组成：碳酰基团改性的聚乙烯醇：15份、带荧光染料：84.5份、抑泡剂：0.5份。
(4)配置发色涂层涂布液：在发色涂层配料罐中加水，打开搅拌装置，加入分散剂、无机颜料，在高速搅拌条件下搅拌60min，再加入聚乙烯醇胶液、显色剂研磨液、增感剂研磨液、无色染料研磨液、带荧光染料研磨液、丁苯胶乳、润滑剂，在低速搅拌条件下继续搅拌30min，形成发色涂层涂布液待用；
所述发色涂层由以下组分按所示重量份数组成：分散剂0.5份、无机颜料:18.38份、聚乙烯醇:8份、显色剂:25份、增感剂:15份、无色染料:13份、带荧光染料研磨液：10份、丁苯胶乳:5份、润滑剂:5份、己二酸二酰肼:0.12份；
(5)将发色涂层涂布液加入至涂布机料槽中，采用计量棒涂布方法在原纸上方进行涂布，所述发色涂层的涂布量为5g/m2，下机压光、分切成成品。
对使用上述方法生产的实施例1中的成品进行检测，检测数据如表1。
表1
从表1中可以看出，该热敏纸产品除了可正常打印出热敏发色图案之外，还具有隐形的荧光显影功能，即正常热敏发色部分在完全消褪的情况下，通过紫光或者紫外光可以观察到打印过的痕迹。并且该隐形荧光痕迹在光、热、湿等环境条件下比较稳定。
需要说明的是，以上实施例仅用以说明本发明的技术方案而非限制。尽管参照较佳实施例对本发明进行了详细说明，本领域的普通技术人员应当理解，可以对发明的技术方案进行修改或者等同替换，而不脱离本发明技术方案的范围，其均应涵盖在本发明的权利要求范围中。

Claims (8)

1.一种具有隐形荧光显影功能的热敏纸，由原纸、隔热涂层、发色涂层、防护涂层组成，或者由原纸、隔热涂层、发色涂层组成，或者由原纸、发色涂层组成；其特征是：所述发色涂层或者防护涂层含有经过改性聚乙烯醇作为分散乳化剂进行研磨成微颗粒的带荧光有色染料，以及可以与上述改性聚乙烯醇交联成膜的交联剂；所述的带荧光有色染料为苝类色素。
2.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述的带荧光有色染料在20℃时在每升溶剂中溶解小于1.5克，所述的带荧光有色染料熔点小于200℃。
3.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述的带荧光有色染料在涂层中占总干量的1～10%。
4.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述的带荧光有色染料经过研磨的微颗粒平均粒径为0.5-0.6um。
5.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述的改性聚乙烯醇为碳酰基团改性的聚乙烯醇，所述的改性聚乙烯醇的聚合度300－500，皂化度90-99%。
6.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述的交联剂为己二酸二酰肼，所述交联剂用量为改性聚乙烯醇绝干用量的5-10%。
7.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述隔热涂层包含无机颜料、有机颜料、胶黏剂；所述发色涂层包含无色染料、显色剂、无机填料、胶黏剂，及经过碳酰基团改性聚乙烯醇研磨的带荧光有色染料微颗粒、可与碳酰基团改性聚乙烯醇交联成膜的交联剂；所述防护涂层包含无机填料、胶黏剂，及经过碳酰基团改性聚乙烯醇研磨的带荧光有色染料微颗粒、可与碳酰基团改性聚乙烯醇交联成膜的交联剂。
8.根据权利要求1所述的具有隐形荧光显影功能的热敏纸，其特征是：所述原纸为无荧光热敏原纸。
CN201611199822.2A 2016-12-22 2016-12-22 具有隐形荧光显影功能的热敏纸 Active CN106676972B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611199822.2A CN106676972B (zh) 2016-12-22 2016-12-22 具有隐形荧光显影功能的热敏纸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611199822.2A CN106676972B (zh) 2016-12-22 2016-12-22 具有隐形荧光显影功能的热敏纸

Publications (2)

Publication Number Publication Date
CN106676972A CN106676972A (zh) 2017-05-17
CN106676972B true CN106676972B (zh) 2019-03-19

Family

ID=58870322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611199822.2A Active CN106676972B (zh) 2016-12-22 2016-12-22 具有隐形荧光显影功能的热敏纸

Country Status (1)

Country Link
CN (1) CN106676972B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110453530A (zh) * 2019-08-28 2019-11-15 曲阜市玉樵夫科技有限公司 一种热敏打印纸及其制备方法
CN113863051B (zh) * 2021-10-12 2023-01-17 运研材料科技（上海）有限公司 一种热敏纸用隔热涂层材料及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809229A (zh) * 2007-09-27 2010-08-18 可乐丽股份有限公司 包含乙烯醇类聚合物的纸用涂层剂、涂布其的纸和热敏纸
JP2011183799A (ja) * 2010-02-12 2011-09-22 Ricoh Co Ltd 感熱記録材料及び画像記録方法
CN102493270A (zh) * 2011-12-07 2012-06-13 广东冠豪高新技术股份有限公司 一种耐化机浆的热敏纸
CN105040508A (zh) * 2015-06-05 2015-11-11 湖南恒瀚高新技术有限公司 一种热敏用工业预涂原纸的制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809229A (zh) * 2007-09-27 2010-08-18 可乐丽股份有限公司 包含乙烯醇类聚合物的纸用涂层剂、涂布其的纸和热敏纸
JP2011183799A (ja) * 2010-02-12 2011-09-22 Ricoh Co Ltd 感熱記録材料及び画像記録方法
CN102493270A (zh) * 2011-12-07 2012-06-13 广东冠豪高新技术股份有限公司 一种耐化机浆的热敏纸
CN105040508A (zh) * 2015-06-05 2015-11-11 湖南恒瀚高新技术有限公司 一种热敏用工业预涂原纸的制造方法

Also Published As

Publication number Publication date
CN106676972A (zh) 2017-05-17

Similar Documents

Publication Publication Date Title
CN106192561A (zh) 一种防伪热敏纸及其生产方法
CN103635329B (zh) 记录材料
CN108136802A (zh) 用水基油墨在不透水衬底上印刷
CN105040521A (zh) 一种高光泽多防热敏记录材料及其制作方法
CN105200850A (zh) 一种无底涂的高防护性能热敏纸及其制造方法
CN106626856B (zh) 一种速干型数码热升华转印纸
CN103074804B (zh) 一种高光泽热敏纸及其生产方法
CN106676972B (zh) 具有隐形荧光显影功能的热敏纸
CN104264532B (zh) 一种隐色防伪涂料及隐色防伪纸
CN109112890A (zh) 一种高光泽热敏纸及其制造工艺
CN108215559B (zh) 一种热敏记录材料及其制备方法
CN109863032B (zh) 耐溶剂的光泽可印刷基材及其制造和使用方法
CN105082815A (zh) 热敏记录材料及其制备方法
CN101676123B (zh) 记录介质
CN104846695B (zh) 一种耐刮擦热敏纸的制造方法
CN109423917B (zh) 一种无碳复写纸用微胶囊及其制备方法、无碳复写纸
CN100423952C (zh) 热敏记录材料
JPS63265680A (ja) インクジエツト記録用紙
CN108373659A (zh) 一种用于纸材料的感温变色水性油墨及其制备方法
CN117500672A (zh) 热敏记录材料
JPH0326592A (ja) 顕色シート用塗工組成物及び顕色シート
CN208618196U (zh) 一种高光泽热敏纸
JPS6097886A (ja) 感圧記録シ−ト
US4460199A (en) Microcapsule coated sheet for pressure sensitive copying paper
JP4481479B2 (ja) 不可逆的に特定温度を発色により表示する方法及び特定温度表示記録媒体

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Thermal paper with invisible fluorescence development function

Effective date of registration: 20201203

Granted publication date: 20190319

Pledgee: Bank of China Limited by Share Ltd. Zhenjiang Dagang sub branch

Pledgor: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY Co.,Ltd.

Registration number: Y2020980008799

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20211213

Granted publication date: 20190319

Pledgee: Bank of China Limited by Share Ltd. Zhenjiang Dagang sub branch

Pledgor: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY CO.,LTD.

Registration number: Y2020980008799

PC01 Cancellation of the registration of the contract for pledge of patent right
CP02 Change in the address of a patent holder

Address after: 212000 No. 86, Dagang Wufengshan Road, Zhenjiang New Area, Zhenjiang City, Jiangsu Province

Patentee after: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY CO.,LTD.

Address before: No.99, Wufengshan Road, Dagang, Zhenjiang New District, Zhenjiang City, Jiangsu Province

Patentee before: JIANGSU WANBAO RUIDA HIGH-NEW TECHNOLOGY CO.,LTD.

CP02 Change in the address of a patent holder