CN205220145U - Antifouling blank that discolours - Google Patents
Antifouling blank that discolours Download PDFInfo
- Publication number
- CN205220145U CN205220145U CN201520994714.9U CN201520994714U CN205220145U CN 205220145 U CN205220145 U CN 205220145U CN 201520994714 U CN201520994714 U CN 201520994714U CN 205220145 U CN205220145 U CN 205220145U
- Authority
- CN
- China
- Prior art keywords
- blank
- antifouling
- reversible pressure
- ink layer
- oxide film
- 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.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model provides an antifouling blank that discolours, its characterized in that: including fibreboard, reversible pressure -sensitive thermoChromic layer, hydrophobic zinc oxide film, set up reversible pressure -sensitive thermoChromic layer, the hydrophobic zinc oxide film of reversible pressure -sensitive thermoChromic layer surface covering in the front of fibreboard. The utility model discloses need not to use the printing ink pen, directly use a stereoplasm pen -holder can be on the blank writing content.
Description
Technical field
The utility model relates to a kind of blank, particularly relates to a kind of antifouling variable color blank.
Background technology
Blank/blackboard is widely used in classroom or meeting.Blackboard writes with chalk, and blank ink pens is write, and uses ink to write not environmentally, needs to consume a large amount of ink, and once forget that preparing ink pens gives lessons and meeting with regard to impact.
Utility model content
The purpose of this utility model is to provide a kind of antifouling variable color blank, without the need to using ink pens, directly use hard penholder can on blank written contents, and antifouling capacity is strong, easy to clean.
To achieve these goals, the utility model have employed following technical proposals.A kind of antifouling variable color blank, is characterized in that: comprise fiberboard, reversible pressure-sensitive color shifting ink layer, hydrophobic zinc-oxide film, arrange reversible pressure-sensitive color shifting ink layer in the front of fiberboard, the hydrophobic zinc-oxide film of reversible pressure-sensitive color shifting ink layer surface coverage.
Reversible pressure-sensitive color shifting ink layer priming color is white, and pressurized display color, as blueness.
Technique effect of the present utility model: reversible pressure-sensitive color shifting ink layer priming color is white, pressurized display color, during without pressure, material molecule recrystallization recovers original white, and the speed of recrystallization is the speed of color recovery.When writing, without the need to ink pens, as long as use hard rod to write.Hydrophobic zinc-oxide film has excellent hydrophobicity and the transparency, and it does not affect color display, and convenient cleaning, antifouling capacity is strong.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of antifouling variable color blank, comprise fiberboard 1, reversible pressure-sensitive color shifting ink layer 2, hydrophobic zinc-oxide film 3, reversible pressure-sensitive color shifting ink layer 2 is set in the front of fiberboard 1, the hydrophobic zinc-oxide film 3 of reversible pressure-sensitive color shifting ink layer 2 surface coverage.Reversible pressure-sensitive color shifting ink layer 2 priming color is white, and pressurized display color, as blueness.
Claims (2)
1. an antifouling variable color blank, is characterized in that: comprise fiberboard, reversible pressure-sensitive color shifting ink layer, hydrophobic zinc-oxide film, arrange reversible pressure-sensitive color shifting ink layer in the front of fiberboard, the hydrophobic zinc-oxide film of reversible pressure-sensitive color shifting ink layer surface coverage.
2. antifouling variable color blank according to claim 1, is characterized in that: reversible pressure-sensitive color shifting ink layer priming color is white, and pressurized display is blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994714.9U CN205220145U (en) | 2015-12-06 | 2015-12-06 | Antifouling blank that discolours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994714.9U CN205220145U (en) | 2015-12-06 | 2015-12-06 | Antifouling blank that discolours |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220145U true CN205220145U (en) | 2016-05-11 |
Family
ID=55895234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994714.9U Expired - Fee Related CN205220145U (en) | 2015-12-06 | 2015-12-06 | Antifouling blank that discolours |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205220145U (en) |
-
2015
- 2015-12-06 CN CN201520994714.9U patent/CN205220145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161206 |