CN201296134Y - Drawing board device provided with tiled drawing layers - Google Patents
Drawing board device provided with tiled drawing layers Download PDFInfo
- Publication number
- CN201296134Y CN201296134Y CNU2008201613582U CN200820161358U CN201296134Y CN 201296134 Y CN201296134 Y CN 201296134Y CN U2008201613582 U CNU2008201613582 U CN U2008201613582U CN 200820161358 U CN200820161358 U CN 200820161358U CN 201296134 Y CN201296134 Y CN 201296134Y
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Abstract
The utility model discloses a drawing board device, and particularly relates to a drawing board device provided with tiled drawing layers. Mounting board layers adhere to the upper surface and the lower surface of a support board layer through first adhesive layers; a drawing layer adheres to the surface of one mounting board layer through a second adhesive layer, and a backing paper layer adheres the surface of the other mounting board layer through a third adhesive layer; and the support board layer is made of expended polystyrene foam. The expended polystyrene foam, replacing wood, is adopted as support material for support board layer in the drawing board device, so that wood is not adopted as raw material, a large amount of wood is saved, deforestation and forest consumption are reduced, and the ecology environment is protected. Moreover, the density of the expended polystyrene foam is greatly reduced compared with that of wood, so that the weight of the product is lighter, and the carrying and transportation are more convenient.
Description
Technical field
The utility model discloses a kind of drawing boards device, especially a kind of drawing boards device with tiling painting layer.
Background technology
In prior art, the backing material of drawing boards device all is to use timber such as pine, China fir, paulownia wood, and preparation method is that painting layer is made the drawing frame with staple or wire nail nail on the bracing frame that timber is done.During product was formed, timber accounted for about 40% of product total price, consumed a large amount of timber in the production process.A large amount of timber demands needs felling and consumes forest, and forest is the important natural resources of regulating the climate and conserving water and soil, and the overcut meeting causes the destruction and the soil erosion of ecological environment, causes earth desertification trend; Product uses timber to do supporter, and the density of timber is higher, so quality is bigger, product is heavier.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of measure that comes replacing wood as the expandable polystyrene plate substitute of backing material is provided, a large amount of timber have been saved, reduce felling and consumed the forest amount, mechanical strength meets the requirements, and serviceability is good, and density is compared with timber greatly and reduced, so it is very light that the quality of product becomes, the drawing boards device with tiling painting layer of being more convenient for carrying and transporting.
The technical scheme that provides according to the utility model, described drawing boards device with tiling painting layer, be included in the equal mounting paper flaggy by the stickup of first adhesive layer in upper and lower two surfaces that supports sheet metal layer, be pasted with painting layer at one mounting board laminar surface by second adhesive layer, be pasted with the backing paper layer by the 3rd adhesive layer on another mounting paper flaggy, described support sheet metal layer is made by polystyrene foamed plastics.
Described painting layer is Liquid Paraffin painting canvas, colored canvas, oil painting paper, sketch paper, water paper or gouache paper.
Support sheet metal layer in the utility model uses the drawing boards device of expandable polystyrene (foamed plastics) replacing wood as backing material, do not use timber as raw material during production, a large amount of timber have been saved, reduce felling and consumed forest, protect ecological environment, met the fundamental state policy of sustainable scientific development; The quality and the mechanical strength of the drawing boards device of making meet the requirements, and serviceability is good, and, because comparing with timber greatly, the density of expandable polystyrene (foamed plastics) reduces, so that the quality of product becomes is very light, be more convenient for carrying and transporting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: the utility model mainly constitutes by supporting sheet metal layer 1, first adhesive layer 2, mounting paper flaggy 3, second adhesive layer 4, painting layer 5, the 3rd adhesive layer 6 and backing paper layer 7 etc.
Drawing boards device with tiling painting layer of the present utility model, be included in the equal mounting paper flaggy 3 by 2 stickups of first adhesive layer in upper and lower two surfaces that supports sheet metal layer 1, be pasted with painting layer 5 on one mounting paper flaggy 3 surfaces by second adhesive layer 4, be pasted with backing paper layer 7 by the 3rd adhesive layer 6 on another mounting paper flaggy 1, described support sheet metal layer 1 is made by polystyrene foamed plastics.
Described painting layer 5 is Liquid Paraffin painting canvas, colored canvas, oil painting paper, sketch paper, water paper or gouache paper.
Its preparation method is as follows:
A, expandable polystyrene is cut into the big specification foam flat board of different-thickness, be and support sheet metal layer 1;
B, on upper and lower two surfaces of supporting sheet metal layer 1 with first adhesive layer, 2 smooth stickup mounting paper flaggies 3, with 60～90 ℃ of hot blasts first adhesive layer 2 is dried up then;
C, oil painting layer of cloth 5 one surfaces are coated with full second adhesive layer 4, then painting layer 5 are sticked on the mounting paper flaggy 3 of the one side that supports sheet metal layer 1;
D, paste backing paper layers 7, use 60～90 ℃ of heated-air dryings then, cut into the oil painting fabric swatch of different size at last on demand at usefulness the 3rd adhesive layer 6 of the mounting paper flaggy 3 of the another side that supports sheet metal layer 1.
Make expandable polystyrene (the foamed plastics)-EPS that supports sheet metal layer 1 and can directly buy the foam flat board of different-thickness and different sizes, also can oneself cut from manufacturing firm.Select the expandable polystyrene of different densities for use, reach different requirement of mechanical strength, by the control expandable polystyrene---the particle diameter of the fine granularity resin of EPS also is the density that the air capacity in the resin particle is controlled material.Particle diameter is little, density height, the mechanical strength height of material.Expandable polystyrene (foamed plastics)-EPS that the utility model needs must the mechanical strength height, could substitute the supporter of timber as the canvas device.Density can be selected 15～60Kg/ cubic meter for use.
Sticking with glue agent at two faces of expandable polystyrene (foamed plastics)-EPS, to paste the one side of cardboard be the mechanical strength that increases supporter; Smooth on the other hand cardboard face is beneficial to painting layer and mounts smooth after sticking, and this does not only make the outward appearance grace of product, and more important for drawing.The cardboard of selecting for use for ash version, white version, the white version in the ash end all can, grammes per square metre 150～500g/ square metre.
First adhesive layer 2, second adhesive layer 4 and the 3rd adhesive layer 6 all should use the natural polymer adhesive gelatine or the synthetic high polymer emulsion adhesive of environmental protection; The solvent-based adhesive of environment-friendly type also can use, but most commercially available solvent-based adhesive contains poisonous organic solvent, toxic property and environmental issue during use; There is fatal defective in the aqueous solvent adhesive aspect resistance to water fully.Emulsion adhesive can be taken into account the requirement of each side such as performance, price, environmental protection, and has good compatibility compatibility.The emulsion adhesive of selecting for use can be homopolymers emulsion (white glues), acrylate copolymer emulsion (phenylpropyl alcohol, pure-acrylic emulsion), ethane-acetic acid ethyenyl ester copolymer emulsion (EVA emulsion), the polyurethane emulsion (PU emulsion) of vinyl acetate, also can wherein the two press the emulsion that arbitrary proportion mixes.Emulsion contain solid substance quantity by commercially available conventional products, no specific (special) requirements.Also can use natural polymer adhesive gelatine.
Painting layer 5 can be white coating canvas, coloured coating canvas, sketch paper, oil painting paper, water paper, gouache paper for canvas and the drawing speciality paper that is used to paint.Be respectively applied for sketch, oil painting, acrylic painting, watercolor, gouache.
Backing paper layer 7 can be art post paperboard, brown paper, is mainly used in to mount envelope and print trade mark, explanation, information.
The temperature of heated-air drying can not be too high, and the pearl particle of expandable polystyrene EPS is understood the contraction of breaking under the temperature condition with higher, thereby cause the contraction distortion of supporter.
Claims (2)
1, a kind of drawing boards device with tiling painting layer, be included in the equal mounting paper flaggy (3) by first adhesive layer (2) stickup in upper and lower two surfaces that supports sheet metal layer (1), it is characterized in that: be pasted with painting layer (5) by second adhesive layer (4) on one mounting paper flaggy (3) surface, upward be pasted with backing paper layer (7) by the 3rd adhesive layer (6) at another mounting paper flaggy (1), described support sheet metal layer (1) is made by polystyrene foamed plastics.
2, the drawing boards device with tiling painting layer according to claim 1 is characterized in that: described painting layer (5) is Liquid Paraffin painting canvas, colored canvas, oil painting paper, sketch paper, water paper or gouache paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201613582U CN201296134Y (en) | 2008-11-19 | 2008-11-19 | Drawing board device provided with tiled drawing layers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201613582U CN201296134Y (en) | 2008-11-19 | 2008-11-19 | Drawing board device provided with tiled drawing layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296134Y true CN201296134Y (en) | 2009-08-26 |
Family
ID=41042096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201613582U Expired - Fee Related CN201296134Y (en) | 2008-11-19 | 2008-11-19 | Drawing board device provided with tiled drawing layers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296134Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878107A (en) * | 2017-11-21 | 2018-04-06 | 陈曦帧 | Compound cloth cover canvas board |
-
2008
- 2008-11-19 CN CNU2008201613582U patent/CN201296134Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878107A (en) * | 2017-11-21 | 2018-04-06 | 陈曦帧 | Compound cloth cover canvas board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20131119 |