CN102059887A - Composite glass writing board material and writing board manufactured by utilizing board material - Google Patents
Composite glass writing board material and writing board manufactured by utilizing board material Download PDFInfo
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- CN102059887A CN102059887A CN2010102958892A CN201010295889A CN102059887A CN 102059887 A CN102059887 A CN 102059887A CN 2010102958892 A CN2010102958892 A CN 2010102958892A CN 201010295889 A CN201010295889 A CN 201010295889A CN 102059887 A CN102059887 A CN 102059887A
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Abstract
The invention discloses a compound glass writing board material which is convenient to dissect and utilizes a thin glass plate as a surface layer, and a writing board manufactured by utilizing the board material. The writing board is manufactured by carrying out rigid bonding on a single-sided or bifacial thin glass layer (1) and a splitting-resist structural layer (2). The thin glass plate layer (1) is a thin plate manufactured by utilizing fragile glassy materials such as glass plates, amor plate glass, nucleated glass plates, magnetic glass and the like. The initial state of the thin plate is flaky, and the thickness is less than 3 millimeters. The splitting-resist structural layer (2) is made of a board type material with higher breaking resistance, can be a monolayer material, such as a metallic board, a plastic board, and glass steel, and can be a composite material, such as a composite board of metal and plastic, a composite board of metal and foamed materials, a composite board of metal and wood, a perforated plate, a corrugated board and the like.
Description
Technical field
The present invention relates to a kind of with nature of glass thin plate as the compound glass clipboard material of superficial layer and with the clipboard of this board making.
Background technology
Vitreous materials such as glass, safety glass, devitrified glass are all very frangible, and especially when thickness was extremely thin, the impact resistance extreme difference just because of this, was limited to the application of this class material.Generally be not less than 3 millimeters such as building glass thickness, generally can only be applied in little, the stressed very little occasions of transparency area such as clock and watch, picture frame, LCDs for thinner glass.Therefore, in the field of business generally thickness less than 3 millimeters, be called thin glass more than or equal to 1.5 millimeters glass, thickness is less than 1.5 millimeters the ultra-thin glass that is called.
Vitreous material hardness height, compression strength is big, but cracking resistance is poor, in case after certain position forms initial crack, the crackle diffusion of can taking advantage of a situation, rapid spread forms integral body destruction to whole block material.Vitreous materials such as simple glass, safety glass, devitrified glass all have this specific character, but vitreous material is also beneficial, and that is exactly an any surface finish, and the hardness height is fit to do clipboard very much.
December 31 2008 day for announcing, application number is 200820105523.2, name is called a kind of Chinese utility model patent of combined type safety glass clipboard, disclose a kind of with the clipboard of glass as surface layer, enough good for the crack resistance that guarantees clipboard in this patent, selected thicker glass surface layer for use, the mentality of designing of this utility model is that different materials simply is combined with each other, make that the characteristic of glass surface is brought into play, its weak point is that the selection and the bonding mode of material do not design at the crackle diffusion property of glass.Although in some cases, with the fiberglass composite bed of glassy bond the cracking of glass there is certain effect of contraction, can improve the cracking resistance of glass to a certain extent, but mostly under the situation (such as the example of in embodiment, being mentioned), if after certain position of glass is subjected to breakage, crackle can spread to monolithic glass, causes whole destruction.This is that general adhesive method and common back side sheet material are difficult to stop fracture propagation because strong especially than the crackle extension of heavy sheet glass, even be not to spread to monolithic glass immediately at that time, but crackle also can slowly spread in long-term use.Because this structure can not effectively be controlled the diffusion of glass crack, so there is following shortcoming in this patent:
The first, the thickness of glass is big, and it is also big to conduct oneself with dignity, the cost height;
The second, processability is bad, and this sheet material must be with glass specific purpose tool cutting and polishing, and glass is made after the needed size, is pasted together final machine-shaping again with other material.And after can not bonding together all material earlier, cut with common electric tool according to needed size again, make the clipboard finished product.This has just limited the mode of production of product, can't enhance productivity.
On December 2 2009 day for announcing, application number is 200810110031.7, and name is called a kind of Chinese invention patent of environmental and durable glass writing board; On December 9 2009 day for announcing, application number is 200820183930.5, and name is called a kind of Chinese utility model patent that can follow closely the safety glass clipboard of pinup picture with magnetic; On April 29 2009 day for announcing, application number is 200820056281.2, and name is called a kind of Chinese utility model patent of black and white plate; On April 29 2009 day for announcing, application number is 200820056283.1, and it is all similar with first patent that name is called a kind of several patents designs such as Chinese utility model patent of glass black and white plate of tool magnetic function, and the weakness of its existence is also all the same.
Summary of the invention
The present invention is in order to improve prior art, to overcome the frangible weakness of vitreous material, provide a kind of can cut easily with nature of glass thin plate as the compound glass clipboard material of superficial layer and with the clipboard of this board making.
In general thick more its crack resistance of vitreous material is also good more, thin more then crack resistance is poor more, but test shows, when relatively thinner vitreous material and other high cracking resistance base material are combined with each other, if the intensity of bonding is enough to limit the diffusion in vitreous material crack, the crack resistance of the material after so compound depends primarily on base material, rather than depend on the thickness of vitreous material, and this composite has the good characteristic that is different from the simple glass material fully: it can cut easily and punch and can be not cracked.We find that the thickness of vitreous material is thin more, but this cutting is just good more, and thickness is thick more, but its cutting is poor more, and after the thickness of vitreous material surpasses 3 millimeters, but almost the glass with common is the same for this cutting.
According to above-mentioned principle, first purpose of the present invention can reach with following measure: formed through the rigidity bonding by single or double nature of glass thin plate layer (1) and cracking resistance structure sheaf (2), the nature of glass thin plate layer (1) of indication is the thin plate that the vitreous material of fragility such as glass plate, armorplate glass, microcrystal glass plate, magnetization glass is made, this thin plate original state promptly is a sheet, and thickness is below 3 millimeters.
The cracking resistance structure sheaf (2) of indication is meant the board-like material with higher breaking resistance, it can be monolayer material such as metallic plate, plastic plate, fiberglass etc., also can be multilayer materials, as the composite plate of composite plate, metal and the timber of composite plate, metal and the foamed material of metal and plastic cement, cellular board, corrugated sheet etc.The benefit of composite is to bring into play the advantage of difference in functionality material, and such as the breaking resistance height of metallic plate, foamed material energy shock absorbing power and weight are lighter, and the two composite property that combines is just fine.
The rigidity of indication bonding is meant the bonding measure that can effectively limit relative slippage between nature of glass thin plate layer (1) and the cracking resistance structure sheaf (2), it may be to bond by adhesive layer (3), as various adhesive materials such as EVA film, AB glue, UV glue, epoxy resin, polyurethane adhesives, may there be extra adhesive layer (3), as directly boning etc. with nature of glass thin plate layer (1) after the plastic cement heating yet.Adhesive layer can add various additives in (3), as various pigment, modifier, ornament materials etc. producing color and luster and the texture of wanting, the bonding process can also in conjunction with heat, pressurize, vacuumize, method such as ultraviolet ray irradiation is with the enhancing adhesion strength.
In order to make different decorative effects, nature of glass thin plate layer (1) or cracking resistance structure sheaf (2) can pass through various landscaping treatments, as plated film, baking vanish, printing, sandblast, frosting, Freehandhand-drawing, engraving, ceramic paint sintering, prefabricated form and chart etc.
For the magnetic effect can be arranged, can also can or in the material that nature of glass thin plate layer (1) is carried out landscaping treatment, add magnetic to the magnetic material of nature of glass thin plate layer (1) or cracking resistance structure sheaf (2) stickup iron plate, magnetizing plate etc. at adhesive layer (3), cracking resistance structure sheaf (2).
Principle of the present invention is such, relatively Bao nature of glass thin plate layer (1) is through high-intensity rigidity bonding and firm the combining of cracking resistance structure sheaf (2), when nature of glass thin plate layer (1) ftractures, cracking resistance structure sheaf (2) can unconfinedly not enlarge in being limited in crackle very among a small circle by the rigidity bonding.Nature of glass thin plate layer (1) is thin more, and the rigidity of bonding is high more, and so this effect of contraction is just good more, and the impact resistance of material is also just high more.
For above-mentioned reasons, the nature of glass thin plate layer (1) after compound no longer is a kind of frangible material, but has inherited the high characteristic of breaking resistance of cracking resistance structure sheaf (2), and therefore compound glass clipboard material of the present invention has the characteristic of following uniqueness:
One, the surface is the texture of vitreous material;
Two, can cut with the common electric instrument;
Three, can be on sheet material punching easily and can the monoblock fragmentation;
If four in use the somewhere have and break, it is therefore expanded crack not, causes the monoblock fragmentation.
These characteristics all are very important concerning the clipboard material and are that other common glass composite board is not available.The variation that brings thus is that clipboard manufacture of materials producer can only produce the fixedly sheet material of specification, and clipboard finished product manufacturer can buy sheet material, cuts and assembly unit by the different size specification, just as the production of common blank.Certainly, a tame producer also can both produce sheet material and directly make clipboard with the sheet material of oneself producing.
Second purpose of the present invention is to make clipboard with above-mentioned compound glass clipboard material; it can reach with following measure: this clipboard is made up of sheet material (4) and framework (5); wherein sheet material (4) is the tabular component that is used for writing; framework (5) is meant all supports; the member of protection and decoration clipboard; it comprises the wall-hanging member; the hand-held member; portable member; numerous styles such as combined type member; it is characterized in that the sheet material (4) that is adopted is formed through the rigidity bonding by single or double nature of glass thin plate layer (1) and cracking resistance structure sheaf (2); the nature of glass thin plate layer (1) of indication is a glass plate; armorplate glass; microcrystal glass plate; the thin plate that the vitreous material of fragility such as magnetization glass is made; this thin plate original state promptly is a sheet, and thickness is below 3 millimeters.
The cracking resistance structure sheaf (2) of indication is meant the board-like material with higher breaking resistance, it can be monolayer material such as metallic plate, plastic plate, fiberglass etc., also can be multilayer materials, as the composite plate of composite plate, metal and the timber of composite plate, metal and the foamed material of metal and plastic cement, cellular board, corrugated sheet etc.
The rigidity of indication bonding is meant the bonding measure that can effectively limit relative slippage between nature of glass thin plate layer (1) and the cracking resistance structure sheaf (2), it may be to bond by adhesive layer (3), as various adhesive materials such as EVA film, AB glue, UV glue, epoxy resin, polyurethane adhesives, may there be extra adhesive layer (3), as directly boning etc. with nature of glass thin plate layer (1) after the plastic cement heating yet.Adhesive layer can add various additives in (3), as various pigment, modifier, ornament materials etc. producing color and luster and the texture of wanting, the bonding process can also in conjunction with heat, pressurize, vacuumize, method such as ultraviolet ray irradiation is with the enhancing adhesion strength.
In order to make different decorative effects, nature of glass thin plate layer (1) or cracking resistance structure sheaf (2) can pass through various landscaping treatments, as plated film, baking vanish, printing, sandblast, frosting, Freehandhand-drawing, engraving, ceramic paint sintering, prefabricated form and chart etc.
For the magnetic effect can be arranged, can also can or in the material that nature of glass thin plate layer (1) is carried out landscaping treatment, add magnetic to the magnetic material of nature of glass thin plate layer (1) or cracking resistance structure sheaf (2) stickup iron plate, magnetizing plate etc. at adhesive layer (3), cracking resistance structure sheaf (2).
Description of drawings
Fig. 1 is the cross-sectional view of first kind of embodiment of compound glass clipboard material of the present invention;
Fig. 2 is the cross-sectional view of second kind of embodiment of compound glass clipboard material of the present invention;
Fig. 3 is the cross-sectional view of the third embodiment of compound glass clipboard material of the present invention;
Fig. 4 is the cross-sectional view of the 4th kind of embodiment of compound glass clipboard material of the present invention;
Fig. 5 is the outline drawing of the portable compound glass clipboard of the present invention;
Symbol description:
1---nature of glass thin plate layer
2---the cracking resistance structure sheaf
3---adhesive layer
4---sheet material
5---framework
The specific embodiment
Be further detailed below in conjunction with accompanying drawing of the present invention:
Embodiment one
Compound glass clipboard material of the present invention is made up of double-layer structure, and referring to Fig. 1, surface layer is nature of glass thin plate layer (1), and bottom is cracking resistance structure sheaf (2).
Wherein 1.5 millimeters glass plate is adopted in nature of glass thin plate layer (1) supposition, this glass plate can also be stained with ornament materials such as flashlight powder through handling as plated film, baking vanish, printing, sandblast, frosting, Freehandhand-drawing, engraving, ceramic paint sintering, prefabricated form and chart or the like.
Wherein cracking resistance structure sheaf (2) is the board-like material with higher breaking resistance, can select the modified plastic rubber plate of 15 millimeters thick here for use, and plastic plate heating back directly bonds with nature of glass thin plate layer (1).
Embodiment two
The compound glass clipboard material of the present invention structure that haves three layers is formed, and referring to Fig. 2, surface layer is nature of glass thin plate layer (1), and bottom is cracking resistance structure sheaf (2), and surface layer and bottom are by firm the bonding together of adhesive layer (3).
Wherein nature of glass thin plate layer (1) is selected 1.0 millimeters thick ultra-thin glass plates for use.
Wherein cracking resistance structure sheaf (2) is the board-like material with higher breaking resistance, adopts the composite plate of galvanized iron sheet and foamed plastics here.
Adhesive layer wherein (3) is the binding material that can effectively limit relative slippage between nature of glass thin plate layer (1) and the cracking resistance structure sheaf (2), selects epoxide-resin glue here for use, can also add Chinese white and make the plate face present white in adhesive layer (3).
Embodiment three
The compound glass clipboard material of the present invention structure that haves three layers is formed, and referring to Fig. 3, surface layer is a double glazing matter thin plate layer (1), and the centre is cracking resistance structure sheaf (2).
Wherein nature of glass thin plate layer (1) is the thin plate that the vitreous material of fragility such as glass plate, armorplate glass, microcrystal glass plate, magnetization glass is made; suppose the magnetization glass plate of selecting 1.5 millimeters thick here for use; on microcrystal glass plate, can also decorate with methods such as baking vanish or ceramic paint sintering, can spray protective coating after decorating.
Wherein cracking resistance structure sheaf (2) is the board-like material with higher breaking resistance, can adopt the modified plastic rubber plate here, bonds together with nature of glass thin plate layer (1) after the plastic plate heating.
Embodiment four
The compound glass clipboard material of the present invention structure that is of five storeys is formed, and referring to Fig. 4, surface layer is a double glazing matter thin plate layer (1), and the centre is cracking resistance structure sheaf (2), and surface layer and intermediate layer are by firm the bonding together of adhesive layer (3).
Wherein nature of glass thin plate layer (1) is the thin plate layer that the vitreous material of fragility such as glass plate, armorplate glass, microcrystal glass plate is made, and supposes the microcrystal glass plate of selecting 1.1 millimeters thick here for use.
Wherein cracking resistance structure sheaf (2) is the board-like material with higher breaking resistance, what adopt here is the composite plate that is composited by aluminium sheet and two kinds of materials of plastic foamboard, metallic plate can further increase whole breaking resistance, this layer metallic plate also can be earlier and nature of glass thin plate layer (1) bonding, bond with plastic foamboard again.
Adhesive layer wherein (3) is the binding material that can effectively limit relative slippage between nature of glass thin plate layer (1) and the cracking resistance structure sheaf (2), here select resin glue for use, in adhesive layer (3), can also add various pigment, reflective thing etc., to make different decorative effects.
Embodiment five
Compound glass clipboard of the present invention is made up of sheet material (4) and framework (5); referring to Fig. 5; wherein sheet material (4) is the tabular component that is used for writing; this sheet material can be with reference to embodiment one, two, three, four; framework (5) is meant that all support, protect and decorate the member of clipboard; it comprises numerous styles such as wall-hanging member, hand-held member, portable member, combined type member, and illustrated is portable.
The foregoing description only is preferred embodiment of the present invention; be not to limit to the present invention with this; therefore; all and feature of the present invention, structure etc. are approximate, identical; be allly to replace or modification etc. according to patent claim of the present invention being equal to of doing, all should still belong within the scope of patent application protection of the present invention.
Claims (6)
1. compound glass clipboard material, form through the rigidity bonding by single or double nature of glass thin plate layer and cracking resistance structure sheaf, it is characterized in that: the nature of glass thin plate layer of indication is the thin plate that the vitreous material of fragility such as glass plate, armorplate glass, microcrystal glass plate, magnetization glass is made, this thin plate original state promptly is a sheet, and thickness is below 3 millimeters;
The cracking resistance structure sheaf of indication is meant the board-like material with higher breaking resistance, it can be monolayer material such as metallic plate, plastic plate, fiberglass etc., also can be multilayer materials, as the composite plate of composite plate, metal and the timber of composite plate, metal and the foamed material of metal and plastic cement, cellular board, corrugated sheet etc.; The rigidity of indication bonding is meant the bonding measure that can effectively limit relative slippage between nature of glass thin plate layer and the cracking resistance structure sheaf, it may be to bond by adhesive layer, as various adhesive materials such as EVA film, AB glue, UV glue, epoxy resin, polyurethane adhesives, may there be extra adhesive layer, as directly boning etc. with nature of glass thin plate layer after the plastic cement heating yet.Can add various additives in the adhesive layer, as various pigment, modifier, ornament materials etc. producing color and luster and the texture of wanting, the bonding process can also in conjunction with heat, pressurize, vacuumize, method such as ultraviolet ray irradiation is with the enhancing adhesion strength.
2. compound glass clipboard material as claimed in claim 1, it is characterized in that nature of glass thin plate layer or cracking resistance structure sheaf are through various landscaping treatments, as plated film, baking vanish, printing, sandblast, frosting, Freehandhand-drawing, engraving, ceramic paint sintering, prefabricated form and chart etc.
3. compound glass clipboard material as claimed in claim 1 or 2, it is characterized in that being pasted with the magnetic material of iron plate, magnetizing plate etc., perhaps at adhesive layer, cracking resistance structure sheaf or in the material that nature of glass thin plate layer is carried out landscaping treatment, add magnetic at nature of glass thin plate layer or cracking resistance structure sheaf.
4. compound glass clipboard, form by sheet material and framework, wherein sheet material is the tabular component that is used for writing, framework is meant all supports, the member of protection and decoration clipboard, it comprises the wall-hanging member, the hand-held member, portable member, numerous styles such as combined type member, it is characterized in that: the sheet material that is adopted is formed through the rigidity bonding by single or double nature of glass thin plate layer and cracking resistance structure sheaf, the nature of glass thin plate layer of indication is a glass plate, armorplate glass, microcrystal glass plate, the thin plate that the vitreous material of fragility such as magnetization glass is made, this thin plate original state promptly is a sheet, and thickness is below 3 millimeters;
The cracking resistance structure sheaf of indication is meant the board-like material with higher breaking resistance, it can be monolayer material such as metallic plate, plastic plate, fiberglass etc., also can be multilayer materials, as the composite plate of composite plate, metal and the timber of composite plate, metal and the foamed material of metal and plastic cement, cellular board, corrugated sheet etc.; The rigidity of indication bonding is meant the bonding measure that can effectively limit relative slippage between nature of glass thin plate layer and the cracking resistance structure sheaf, it may be to bond by adhesive layer, as various adhesive materials such as EVA film, AB glue, UV glue, epoxy resin, polyurethane adhesives, may there be extra adhesive layer, as directly boning etc. with nature of glass thin plate layer after the plastic cement heating yet.Can add various additives in the adhesive layer, as various pigment, modifier, ornament materials etc. producing color and luster and the texture of wanting, the bonding process can also in conjunction with heat, pressurize, vacuumize, method such as ultraviolet ray irradiation is with the enhancing adhesion strength.
5. compound glass clipboard as claimed in claim 1 is characterized in that nature of glass thin plate layer or cracking resistance structure sheaf are through various landscaping treatments, as plated film, baking vanish, printing, sandblast, frosting, Freehandhand-drawing, engraving, ceramic paint sintering, prefabricated form and chart etc.
6. as claim 4 or 5 described compound glass clipboards, it is characterized in that being pasted with the magnetic material of iron plate, magnetizing plate etc., perhaps at adhesive layer, cracking resistance structure sheaf or in the material that nature of glass thin plate layer is carried out landscaping treatment, add magnetic at nature of glass thin plate layer or cracking resistance structure sheaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102958892A CN102059887A (en) | 2010-09-28 | 2010-09-28 | Composite glass writing board material and writing board manufactured by utilizing board material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102958892A CN102059887A (en) | 2010-09-28 | 2010-09-28 | Composite glass writing board material and writing board manufactured by utilizing board material |
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| Publication Number | Publication Date |
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| CN102059887A true CN102059887A (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102958892A Pending CN102059887A (en) | 2010-09-28 | 2010-09-28 | Composite glass writing board material and writing board manufactured by utilizing board material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555611A (en) * | 2011-12-30 | 2012-07-11 | 浙江鼎昇新材料科技有限公司 | Display membrane for wordpad and production process thereof |
| CN103465557A (en) * | 2013-08-05 | 2013-12-25 | 常熟市卓诚玻璃制品贸易有限公司 | Reinforced glass |
| CN108349230A (en) * | 2015-10-27 | 2018-07-31 | 康宁股份有限公司 | The laminating method of ultra-thin glass and non-glass substrate |
| CN108437574A (en) * | 2018-04-27 | 2018-08-24 | 广东新秀新材料股份有限公司 | Shock resistance case material, preparation method, the preparation method of digital product shell and digital product shell |
| CN108790330A (en) * | 2018-06-29 | 2018-11-13 | 苏州燕泥地热地板科技有限公司 | A kind of separable glass composite floor |
-
2010
- 2010-09-28 CN CN2010102958892A patent/CN102059887A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555611A (en) * | 2011-12-30 | 2012-07-11 | 浙江鼎昇新材料科技有限公司 | Display membrane for wordpad and production process thereof |
| CN102555611B (en) * | 2011-12-30 | 2015-01-07 | 浙江鼎昇新材料科技有限公司 | Display membrane for wordpad and production process thereof |
| CN103465557A (en) * | 2013-08-05 | 2013-12-25 | 常熟市卓诚玻璃制品贸易有限公司 | Reinforced glass |
| CN108349230A (en) * | 2015-10-27 | 2018-07-31 | 康宁股份有限公司 | The laminating method of ultra-thin glass and non-glass substrate |
| CN108437574A (en) * | 2018-04-27 | 2018-08-24 | 广东新秀新材料股份有限公司 | Shock resistance case material, preparation method, the preparation method of digital product shell and digital product shell |
| CN108790330A (en) * | 2018-06-29 | 2018-11-13 | 苏州燕泥地热地板科技有限公司 | A kind of separable glass composite floor |
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Application publication date: 20110518 |