WO2009065307A1 - Produit de papier magnétique qui peut être imprimé directement - Google Patents

Produit de papier magnétique qui peut être imprimé directement Download PDF

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Publication number
WO2009065307A1
WO2009065307A1 PCT/CN2008/071220 CN2008071220W WO2009065307A1 WO 2009065307 A1 WO2009065307 A1 WO 2009065307A1 CN 2008071220 W CN2008071220 W CN 2008071220W WO 2009065307 A1 WO2009065307 A1 WO 2009065307A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
magnetic
product
carrier
coating layer
Prior art date
Application number
PCT/CN2008/071220
Other languages
English (en)
French (fr)
Inventor
Xiaoming Wang
Xiaozhuang Tan
Xuezhao Wang
Shuiming Zhou
Original Assignee
Guangzhou Newlife Magnet Electricity 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 Guangzhou Newlife Magnet Electricity Co., Ltd. filed Critical Guangzhou Newlife Magnet Electricity Co., Ltd.
Publication of WO2009065307A1 publication Critical patent/WO2009065307A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/504—Backcoats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42—Intermediate, backcoat, or covering layers
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M2205/00—Printing methods or features related to printing methods; Location or type of the layers
    • B41M2205/36—Backcoats; Back layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/41—Base layers supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/502—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording characterised by structural details, e.g. multilayer materials
    • B41M5/508—Supports

Definitions

  • the utility model relates to a magnetic paper technology, in particular to a simple structure and capable
  • Magnetic paper products that are printed (or written, printed) directly on paper.
  • the magnetic tape product is inkjet printed on its outer surface and can be attached to iron or magnetic surfaces for office use.
  • this magnetic adhesive paper product has obvious defects in structure and production: (1)
  • the thickness of the bonded magnet layer used is about 0.2 mm. After the outer layer is applied, the final thickness of the product is not less than 0.3 mm.
  • the amount of bonded magnets (magnetic glue) consumed per unit area of magnetic tape products is high, resulting in high raw materials and processing costs for magnetic tape products.
  • the purpose of the utility model is to overcome the shortcomings and shortcomings of the prior art, and to provide a magnetic paper product which can be directly printed (or written, printed) with simple structure, convenient manufacture, thin thickness and low production cost.
  • a magnetic paper product that can be directly printed including the ability to directly print (or write, print)
  • a carrier paper characterized in that: one side of the carrier paper is provided with a magnetic coating layer, and the magnetic coating layer Tightly attached to the surface of the carrier paper.
  • the magnetic coating layer is one or more layers.
  • the outer surface of the magnetic coating layer may be further firmly bonded with a protective layer (varnish layer) to protect the magnetic coating layer.
  • the carrier paper may be ordinary writing paper, coated paper, ink jet printing paper, matte or glossy photo paper or other synthetic paper (such as wallpaper) to which a pattern is attached.
  • the magnetic coating may be metal powder (such as iron powder), alloy powder (such as neodymium iron boron), metal oxide
  • composition of materials such as ferrite magnetic powder or rare earth materials may be one of them or a mixture of two or more kinds.
  • the magnetic coating layer is formed by slurry coating of a magnetic material by roll coating, spraying, casting, brushing, pad printing or screen printing onto a carrier paper, followed by drying and solidification.
  • the magnetic coating layer may be disposed between two carrier papers, and is tightly combined with two carrier papers; that is, another sheet of magnetic coating layer disposed on one side of the carrier paper is combined with another sheet.
  • Carrier paper Both sides of this composite structured magnetic paper product can be used for printing, writing or printing.
  • the two carrier papers may be one of ordinary writing paper, coated paper, inkjet paper, matte or glossy photo paper, or other synthetic paper with attached patterns, or It is a combination of two of them.
  • the existing magnetic glue technology is difficult to achieve such an effect, so the magnetic paper product has a wider application range than the existing products, and is applicable not only to the office field but also to the industrial field;
  • the magnetic paper product has good flexibility, is basically equivalent to the paper used, and is more space-saving and convenient;
  • the production process of the magnetic paper product is simpler and the production cost is lower;
  • the magnetic paper product can be printed, printed, written and beautified on the carrier paper on one or both sides; it is convenient to use;
  • the product is relatively light in weight, it can obtain a large magnetic force, and it can be more firmly adsorbed on the surface of an iron or magnetic device to enhance the decorative effect.
  • Figure 1 is a schematic view of a structure of the present invention.
  • Figure 2 is a schematic view of another structure of the present invention.
  • FIG. 3 is a schematic view showing still another structure of the present invention.
  • Figure 4 is a schematic view of still another structure of the present invention.
  • FIG. 1 shows a specific structure of the present invention.
  • the magnetic paper product includes
  • the carrier paper may be ordinary writing paper, coated paper, ink jet printing paper, matte or glossy photo paper or other synthetic paper (such as wallpaper) to which a pattern is attached.
  • the magnetic coating may be composed of a metal powder (such as iron powder), an alloy powder (such as neodymium iron boron), a metal oxide (such as ferrite magnetic powder) or a rare earth material, and may be one of them or two. Kind or a mixture of two or more.
  • the magnetic coating layer is formed by slurry coating, spraying, casting, brushing, pad printing or screen printing of a slurry of a magnetic material onto a carrier paper, followed by drying and solidification.
  • FIG. 2 shows another specific structure of the present invention, which is shown in FIG.
  • the outer surface is further covered with a protective layer (varnish layer) 3 to protect the magnetic coating layer 2.
  • FIG. 3 shows still another specific structure of the present invention, which is represented by FIG.
  • One side of the magnetic coating layer 2 is combined with another carrier paper 1; that is, the magnetic coating layer 2 is disposed between the two carrier papers 1, and the two carrier papers 1
  • both sides of this composite structured magnetic paper product can be used for printing, writing or printing.
  • the two carrier papers may be one of ordinary writing paper, coated paper, inkjet printing paper, matte or glossy photo paper, or other synthetic paper with attached patterns, or may be one of them. Two kinds are combined.
  • FIG. 4 shows still another specific structure of the present invention, which is shown in FIG.
  • the outer surface is further covered with another magnetic coating layer 2B.

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Paper (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Laminated Bodies (AREA)

Description

一种可直接印刷的磁纸产
技术领域
[1] 本实用新型涉及应用磁纸技术， 特别涉及一种结构简单且能够
直接在纸面上进行印刷 （或书写、 打印） 的磁纸产品。
背景技术
现有的类似的产品一般由粘结磁体层 （磁胶） 覆盖外表层 （喷墨打印纸） 构成
， 如已授权中国实用新型专利 '一种可喷墨打印的磁纸' （专利号为 ZL
02226139.7 )
所公开的技术。 该磁胶纸产品在它外表层上可进行喷墨打印， 这种产品能够吸 附于铁质或磁质表面， 适合于办公室使用。 但是这种磁胶纸产品在结构上和生 产上都存在明显的缺陷： （ 1
) 为了保证产品的柔韧度， 因此其所用到的粘结磁体层的厚度在 0.2毫米 左右， 贴上外表层后， 产品的最终厚度不会低于 0.3毫米
， 而产品厚度的偏大会限制它的使用范围； （2
) 粘结磁体 （磁胶） 生产的工艺复杂， 对原材料以及生产设备要求都比较高；
) 磁胶纸产品单位面积上所耗用的粘结磁体 （磁胶） 的量较多， 从而导致磁胶 纸产品的原材料及加工成本都比较高。
对发明的公开
技术问题
[3] 本实用新型的目的在于克服现有技术的缺点与不足， 提供一种结构简单， 制造 方便， 厚度薄， 生产成本低的可直接印刷 （或书写、 打印） 的磁纸产品。 技术解决方案
[4] 本实用新型的目的通过下述技术方案实现： 一种可直接印刷的磁纸产品， 包括 能够直接印刷 （或书写、 打印） 的
载体纸， 其特征在于： 所述载体纸的一面设置有磁性涂料层， 所述磁性涂料层 紧密连结于载体纸的表面。
[5] 所述磁性涂料层为一层或多层。
[6] 所述磁性涂料层的外表面可再牢固连结有保护层 （光油层） ， 以保护磁性涂料 层。
[7] 所述载体纸可以是普通的书写纸、 铜版纸、 喷墨打印纸、 哑光或高光相片纸或 其它附着有图案的合成纸 （如墙纸） 。
[8] 所述磁性涂料可由金属粉末 （如铁粉） 、 合金粉末 （如钕铁硼） 、 金属氧化物
(如铁氧体磁粉） 或稀土材料等材料组成， 可以是其中的一种， 也可以是两种 或两种以上的混合物。
[9] 所述磁性涂料层是由磁性材料的浆料通过辊涂、 喷涂、 流延、 刷涂、 移印或丝 网印刷到载体纸上， 然后进行烘干固化后所形成。
[10] 特别地， 所述磁性涂料层还可以设置于两张载体纸之间， 同吋与两张载体纸紧 密结合； 亦即在载体纸的一面设置的磁性涂料层外侧再结合另一张载体纸。 这 种复合式结构的磁纸产品的两面都可用于印刷、 书写或打印。
[11] 在复合式结构中， 两张载体纸可以是普通的书写纸、 铜版纸、 喷墨打印纸、 哑 光或高光相片纸、 或其它附着有图案的合成纸中的一种， 也可以是其中的两种 组合而成。
有益效果
[12] 本实用新型相对于现有技术具有如下的优点及效果：
[13] ( 1 ) 本磁纸产品厚度薄， 单层纸结构的磁纸产品的厚度最薄仅为 0.1mm
， 而现有的磁胶技术很难实现这样的效果， 因此本磁纸产品比现有产品具有更 广的应用范围， 不仅适用于办公领域还可以应用于工业领域；
[14] ( 2 )
本磁纸产品柔韧性好， 基本上与所用的纸张相当， 使用更节省空间， 亦较为方 便；
[15] ( 3 ) 由于磁性涂料的制作较磁胶生产容易， 因而
本磁纸产品的生产工艺更为简单， 生产成本更低；
[16] ( 4 ) 本磁纸产品可直接在其一面或两面的载体纸上进行印刷、 打印、 书写以及美 化其外观； 使用比较方便；
) 由于本产品相对重量较轻， 因而能够获得较大的磁力， 可以更为牢固地吸附 在铁质或磁质的器具表面， 起到美化装饰效果。
附图说明
[18] 图 1是本实用新型一种结构的示意图。
[19] 图 2是本实用新型另一种结构的示意图。
[20] 图 3是本实用新型又一种结构的示意图。
[21] 图 4是本实用新型再一种结构的示意图。
本发明的实施方式
[22] 下面结合实施例及附图对本实用新型作进一步详细的描述， 但本实用新型的实 施方式不限于此。
[23] 实施例 1
[24] 图 1示出了本实用新型的一种具体结构， 由图 1可见， 本磁纸产品包括
能够直接印刷 （或书写、 打印） 的载体纸 1， 所述载体纸 1
的一面设置有磁性涂料层 2， 所述磁性涂料层 2紧密连结于载体纸 1 的一侧表面。 所述载体纸可以是普通的书写纸、 铜版纸、 喷墨打印纸、 哑光或 高光相片纸或其它附着有图案的合成纸 （如墙纸） 。 所述磁性涂料可由金属粉 末 （如铁粉） 、 合金粉末 （如钕铁硼） 、 金属氧化物 （如铁氧体磁粉） 或稀土 材料等材料组成， 可以是其中的一种， 也可以是两种或两种以上的混合物。 所 述磁性涂料层是由磁性材料的浆料通过辊涂、 喷涂、 流延、 刷涂、 移印或丝网 印刷到载体纸上， 然后进行烘干固化后所形成。
[25] 实施例 2
[26] 图 2示出了本实用新型的另一种具体结构， 由图 2
可见， 本实施例除下述特征外同实施例 1： 在磁性涂料层 2
的外表面再覆盖连结有保护层 （光油层） 3， 以保护磁性涂料层 2。
实施例 3 [28] 图 3示出了本实用新型的又一种具体结构， 由图 3
可见， 本实施例除下述特征外同实施例 1： 在载体纸 1
的一面设置的磁性涂料层 2外侧再结合另一张载体纸 1； 亦即所述磁性涂料层 2 设置于两张载体纸 1之间， 同吋与两张载体纸 1
紧密结合。 这种复合式结构的磁纸产品的两面都可用于印刷、 书写或打印。 在复合式结构中， 两张载体纸可以是普通的书写纸、 铜版纸、 喷墨打印纸、 哑 光或高光相片纸、 或其它附着有图案的合成纸中的一种， 也可以是其中的两种 组合而成。
[29] 实施例 4
[30] 图 4示出了本实用新型的再一种具体结构， 由图 4
可见， 本实施例除下述特征外同实施例 1： 在磁性涂料层 2A
的外表面再覆盖连结有另一磁性涂料层 2B。
[31] 上述实施例为本实用新型较佳的实施方式， 但本实用新型的实施方式并不受上 述实施例的限制， 其他的任何未背离本实用新型的精神实质与原理下所作的改 变、 修饰、 替代、 组合、 简化， 均应为等效的置换方式， 都包含在本实用新型 的保护范围之内。

Claims

权利要求书
[1] 一种可直接印刷的磁纸产品， 包括能够直接印刷的
载体纸， 其特征在于： 所述载体纸的一面设置有磁性涂料层， 所述磁性涂 料层紧密连结于载体纸的表面。
[2] 根据权利要求 1
所述的可直接印刷的磁纸产品， 其特征在于： 所述磁性涂料层为一层或多 层。
[3] 根据权利要求 1或 2
所述的可直接印刷的磁纸产品， 其特征在于： 所述磁性涂料层的外表面连 结有保护层。
[4] 根据权利要求 1
所述的可直接印刷的磁纸产品， 其特征在于： 所述载体纸是普通的书写纸
、 铜版纸、 喷墨打印纸、 哑光或高光相片纸或其它附着有图案的合成纸。
[5] 根据权利要求 1
所述的可直接印刷的磁纸产品， 其特征在于： 在载体纸的一面设置的磁性 涂料层外侧再结合另一张载体纸。
[6] 根据权利要求 5
所述的可直接印刷的磁纸产品， 其特征在于： 两张载体纸是普通的书写纸
、 铜版纸、 喷墨打印纸、 哑光或高光相片纸、 或其它附着有图案的合成纸 中的一种或两种。
PCT/CN2008/071220 2007-11-23 2008-06-06 Produit de papier magnétique qui peut être imprimé directement WO2009065307A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720059956.4 2007-11-23
CNU2007200599564U CN201176546Y (zh) 2007-11-23 2007-11-23 一种可直接印刷的磁纸产品

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Publication Number Publication Date
WO2009065307A1 true WO2009065307A1 (fr) 2009-05-28

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US10151672B2 (en) 2014-02-11 2018-12-11 Wallac Oy Device and a method for managing a sample to be analyzed and a solid sample carrier and liquid sample carrier

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CN105869519B (zh) * 2016-05-31 2019-05-14 广州新莱福磁电有限公司 一种悬挂式磁性pop广告材料及制备方法
CN115125764A (zh) * 2022-06-08 2022-09-30 常州太乙新材料有限公司 一种耐磨损的转印纸涂层

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JPH11249570A (ja) * 1998-02-26 1999-09-17 Union Chemicar Kk ラベルライター用テープ
JP2001297910A (ja) * 2000-04-14 2001-10-26 Sony Corp 表示用磁気吸着シート
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CN2754877Y (zh) * 2004-10-22 2006-02-01 吴泓志 具可磁吸性纸张

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Publication number Priority date Publication date Assignee Title
US10151672B2 (en) 2014-02-11 2018-12-11 Wallac Oy Device and a method for managing a sample to be analyzed and a solid sample carrier and liquid sample carrier
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