CN2825315Y - Multilayer composite dustless writing board - Google Patents
Multilayer composite dustless writing board Download PDFInfo
- Publication number
- CN2825315Y CN2825315Y CN 200520085707 CN200520085707U CN2825315Y CN 2825315 Y CN2825315 Y CN 2825315Y CN 200520085707 CN200520085707 CN 200520085707 CN 200520085707 U CN200520085707 U CN 200520085707U CN 2825315 Y CN2825315 Y CN 2825315Y
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Abstract
The utility model discloses a multi-layer composite dustless writing plate which is formed by the method that multiple layers of materials after bound are reinforced by a frame. The utility model is characterized in that the first layer is a macromolecule modified plastic material writing panel, the second layer is an iron plate and the third layer is a polyester foam plate. Due to the adoption of the macromolecule modified plastic panel which is thicker than a spray painting layer, the utility model has the advantages of even color distribution, delamination prevention, abrasion resistance, long service life and low cost. Additionally, the second layer adopts the iron plate, and thus, paper sheets and picture and text materials can be pressed and stuck on the writing plate conveniently by magnetic blocks. Thus, the multi-layer composite dustless writing plate has the advantages of economy, utility, handiness, easy installation and easy transportation.
Description
Technical field
The utility model belongs to writing appliance, relates in particular to write dust proof teaching board.
Background technology
The technology relevant with the application is the patent No. 0125931.09 " a kind of dust-free writing plate ".His structure is to have panel, central layer, base plate to bond successively to form, and is fastening with aluminum alloy frame and plastics turning.Wherein panel is to adopt ecru or the inferior honorable steel plate of milky, because this panel material is to have sprayed one deck lacquer on steel plate, paint film is thinner, easily comes off, so poor durability.And color steel costs an arm and a leg, and makes the cost height of product.
Summary of the invention
This designs a kind of durable economic and practical MULTILAYER COMPOSITE dust-free writing plate the utility model.
Structure of the present utility model is to be reinforced with frame by the bonding back of multilayer material to form, and it is characterized in that ground floor is that macromolecule modified plastic material is write panel, and the second layer is the irony plate, and the 3rd layer is the polyester form plate.
Can both written word in order to make that this dust-free writing plate is two-sided, also can increase the 4th layer, the 4th layer is identical with the ground floor material.Increase the 4th layer and also can reach the protective effect of transporting when installing.
Above-mentioned macromolecule modified plastic material is write panel, is characterized in that the use pen can write word and wipe writing easily.
Owing to adopted this macromolecule modified plastic front board, than thick many of layer of paint, distribution of color is even, and so not delamination is wear-resisting, the life-span is long, cheaply.
In addition, the second layer has adopted the irony plate, can overlay the paper material of picture and text to clipboard easily with magnetic patch.
So this MULTILAYER COMPOSITE dust-free writing plate is economical and practical, the light installation and transportation that are easy to.
Description of drawings
Fig. 1 is an embodiment of the present utility model.
Among the figure: 1-aluminum alloy frame, the macromolecule modified plastic writing board of 2-, 3-irony plate, 4-polyester form plate.
The specific embodiment
Macromolecule modified plastic writing board 2, irony plate 3, the polyester form plate 4 of same size are bonded together, tumble in aluminum alloy frame 1 all around and be finished product.Macromolecule modified plastic writing board 2 adopts the thick ecru of 0.5mm or the sheet material of ivory buff; The irony plate is selected the thick galvanized sheet of 0.2mm for use; The polyester form plate adopts the thick foaming plate of 30mm.
Claims (2)
1, a kind of MULTILAYER COMPOSITE dust-free writing plate, it is to be reinforced with frame by the bonding back of multilayer material to form, and it is characterized in that ground floor is that macromolecule modified plastic material is write panel, and the second layer is the irony plate, and the 3rd layer is the polyester form plate.
2, MULTILAYER COMPOSITE dust-free writing plate as claimed in claim 1 is characterized in that also comprising the 4th layer, and the 4th layer material is identical with the ground floor material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085707 CN2825315Y (en) | 2005-07-21 | 2005-07-21 | Multilayer composite dustless writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520085707 CN2825315Y (en) | 2005-07-21 | 2005-07-21 | Multilayer composite dustless writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825315Y true CN2825315Y (en) | 2006-10-11 |
Family
ID=37065500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520085707 Expired - Fee Related CN2825315Y (en) | 2005-07-21 | 2005-07-21 | Multilayer composite dustless writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825315Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158429A (en) * | 2013-04-16 | 2013-06-19 | 孟钧 | Art drawing board |
-
2005
- 2005-07-21 CN CN 200520085707 patent/CN2825315Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158429A (en) * | 2013-04-16 | 2013-06-19 | 孟钧 | Art drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |