CN1919594B - Reinforced composite board - Google Patents
Reinforced composite board Download PDFInfo
- Publication number
- CN1919594B CN1919594B CN2006100892428A CN200610089242A CN1919594B CN 1919594 B CN1919594 B CN 1919594B CN 2006100892428 A CN2006100892428 A CN 2006100892428A CN 200610089242 A CN200610089242 A CN 200610089242A CN 1919594 B CN1919594 B CN 1919594B
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- substrate
- strengthening layer
- tack coat
- reinforced composite
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Abstract
The invention discloses a reinforced composite board, which contains base board, wherein several reinforced layers are set on external plane of one side of two sides of base board, the adhesive layer is set between adjacent reinforced layer and reinforced layer of base board, which adopts foaming plastic, shaving board and fiber board, the reinforced layer is made of glass fiber cloth, the adhesive layer is formed after solidifying light-burnt magnesia and magnogene, the steel bar and or metal silk net is set in the base and or adhesive layer, which improves the strength of composite board.
Description
Technical field
The present invention relates to a kind of sheet material, it adopts composite construction, to improve timber intensity, mainly can be used as various structural lumbers.
Background technology
Sheet material such as foamed plastic plate, particieboard is common material, that its advantage is a production cost is low, production technology simple, but product processing stage height, raw material sources are extensive etc., its defective is that intensity is low, the water proofing property of portioned product (as particieboard) is poor, has therefore limited the use of these cheap sheet materials to a great extent.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of reinforced composite board, the production cost of this sheet material is low, intensity is high, wide accommodation.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of reinforced composite board, comprise substrate, and the outside, one or both sides of described substrate also is provided with some strengthening layers, and described substrate is with being provided with tack coat between the adjacent strengthening layer and between the described adjacent strengthening layer.
Described strengthening layer can be made of glass cloth, and described tack coat can be the tack coat that the mixing cured back of light calcined magnesia and magnesium chloride forms.
The invention has the beneficial effects as follows: owing on substrate, also be provided with strengthening layer and tack coat, each layer cooperatively interacts, be respectively sheet material raising tension, resistance to compression, anti-folding equal strength that compound back forms, the composite board intensity that forms increases substantially, has water resistance, compare with other sheet materials, have advantages such as cost is low, convenient for production, processability is good, water-tight corrosion-proof with same intensity.
Description of drawings
Fig. 1 is a kind of cross-sectional view of the present invention;
The specific embodiment
Fig. 2 is an another kind of cross-sectional view of the present invention.
Referring to Fig. 1 and Fig. 2, reinforced composite board provided by the invention comprises substrate 1, and the outside, one or both sides of described substrate also is provided with some strengthening layers 2, and described substrate is with being provided with tack coat 3 between the adjacent strengthening layer and between the described adjacent strengthening layer.
Described substrate can adopt any sheet material.Usually, based on the consideration of cost aspect, can adopt the comparatively cheap sheet materials of price such as foamed plastic (polystyrene) plate, particieboard, fiberboard.
Described strengthening layer can be made of glass cloth, and described tack coat can be the tack coat that the mixing cured back of light calcined magnesia and magnesium chloride forms, and this tack coat not only can play bonding effect, also can provide intensity for sheet material simultaneously.During production light calcined magnesia and magnesium chloride are mixed into wet feed according to proper proportion, mechanically or manual type be coated in the surface of substrate, and then apply glass fabric on the wet feed surface, just form finished product of the present invention after the curing.Product for having multilayer strengthened layer can apply one deck mixing wet feed, applies layer of glass cloth again, applies one deck mixing wet feed again, applies layer of glass cloth again, until reaching the number of plies that needs.Can apply suitable pressure when applying glass fabric, also can not exert pressure basically, glass cloth is sticked on the wet feed naturally.
Described light calcined magnesia can be determined according to the character and the occupation mode of light calcined magnesia according to prior art with the proportioning and the amount of water of magnesium chloride.
Can also add fillers such as sawdust in the described tack coat, further to reduce cost.Fillers such as sawdust can be when batch mixing with light calcined magnesia and magnesium chloride batch mixing together, exceed not influence bond effect.
Strengthening layer (be understandable that, strengthening layer be set corresponding tack coat must be set) can all be set in the both sides of substrate usually, and each side character of the product of Xing Chenging and intensity are similar like this, wide accommodation.Also can only strengthening layer be set according to actual needs,, only need strengthen during for example as shingle nail in a side that is positioned at wall external layer to improve the performance of a side in the side outside of substrate.
Usually, the strengthening layer of being located at substrate one side can be 1 layer, 2 layers or 3 layers, so just is enough to the timber intensity that provides required under the common occasion.
The quantity of being located at the strengthening layer of substrate both sides can be identical, also can different (only when a side is provided with strengthening layer, can think that the number of plies of opposite side strengthening layer is zero), determine according to concrete needs.Usually, for ease of using, when both sides all are provided with strengthening layer, and the quantity of both sides strengthening layer is equal, with regard to not needing both sides has been differentiated so in use.
Be to improve the intensity of composite plate, each end face of composite plate also should be provided with strengthening layer and between each strengthening layer and substrate with the tack coat between the adjacent strengthening layer.
The strengthening layer of described composite plate end face can be that a side strengthening layer 2.1 extensions fold on the end face and form, and this extension should fold to another side of composite plate again from end face, alternately laminate mutually with the strengthening layer 2.2 of opposite side, by tack coat bonding (referring to Fig. 2), help improving intensity so each other.Be understandable that, when the strengthening layer quantity when both sides does not wait, can't realize in layer staggered laminating of both sides strengthening layer, can carry out alternately laminating of both sides strengthening layer according to the mode of basis equalization.
Be positioned on the outer surface of outermost strengthening layer and can be provided with dope layer, improving appearance, and improve the performance of composite board, for example improve wear-resisting, heat insulation and/or fire protecting performance etc.Described dope layer can color coating layer, can be random color, and varying environment requires and the hobby of different user to adapt to.
Described dope layer can adopt nano paint, to improve the performance of dope layer.
Can be provided with reinforcing bar and/or woven wire in described substrate and/or the tack coat, this structure can increase substantially the intensity of composite plate, to adapt to the requirement of the higher ash wall body plate of requirement of strength, roofing board.
When being provided with reinforcing bar/woven wire in the substrate, described reinforcing bar can embed in the groove of leaving on substrate surface, and described reinforcing bar or woven wire also can directly place when substrate production in the substrate, is bonded to one with the other materials that constitutes substrate.
When reinforcing bar/woven wire was set in the tack coat, described reinforcing bar or woven wire can directly place in the tack coat when the coating batch mixing, are bonded to one with the batch mixing that constitutes the tack coat main body.This mode of production and structure help further improving intensity.
When needs are provided with reinforcing bar/woven wire, reinforcing bar/woven wire can be arranged on usually in one deck tack coat wherein or in the substrate.When the stronger sheet material of needs, also can in the multi-layered bonded layer, reinforcing bar/woven wire be set, perhaps in substrate and one or more layers tack coat, reinforcing bar/woven wire is set all, reinforcing bar can only be set or woven wire only is set, also can reinforcing bar be set at some layers, at other layers woven wire is set, so that have the different invigoration effects of reinforcing bar and woven wire simultaneously.
Claims (8)
1. reinforced composite board, comprise substrate, the outside, one or both sides that it is characterized in that described substrate also is provided with some strengthening layers, described substrate is with being provided with tack coat between the adjacent strengthening layer and between the described adjacent strengthening layer, each end face of described composite plate also be provided with strengthening layer and between each strengthening layer and substrate with the tack coat between the adjacent strengthening layer, the strengthening layer of described composite plate end face is that a side strengthening layer extension folds on the end face and forms, this extension folds to another side of composite plate again from end face, alternately laminate mutually with the strengthening layer of opposite side, by the tack coat bonding, described substrate is a foamed plastic plate each other, particieboard or fiberboard.
2. reinforced composite board as claimed in claim 1 is characterized in that described strengthening layer is made of glass cloth, and described tack coat is the tack coat that the mixing cured back of light calcined magnesia and magnesium chloride forms.
3. reinforced composite board as claimed in claim 2 is characterized in that also being added with filler in the described tack coat, and described filler is a sawdust.
4. reinforced composite board as claimed in claim 1 is characterized in that the described strengthening layer of being located at substrate one side is 1 layer, 2 layers or 3 layers, and the quantity of the described strengthening layer of being located at the substrate both sides is identical.
5. reinforced composite board as claimed in claim 1 is characterized in that the outer surface that is positioned at the outermost described strengthening layer in one or both sides is provided with dope layer.
6. as claim 1,2,3,4 or 5 described reinforced composite boards, it is characterized in that being provided with in described substrate and/or the tack coat reinforcing bar and/or woven wire.
7. as claim 1,2,3,4 or 5 described reinforced composite boards, it is characterized in that being provided with reinforcing bar/woven wire in the described substrate, described reinforcing bar embeds in the groove of leaving on substrate surface or directly places in the substrate, and described woven wire directly places in the substrate.
8. as claim 1,2,3,4 or 5 described reinforced composite boards, it is characterized in that being provided with reinforcing bar/woven wire in the described tack coat, described reinforcing bar or woven wire directly place in the tack coat when the coating batch mixing, are bonded to one with the batch mixing that constitutes the tack coat main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100892428A CN1919594B (en) | 2006-08-11 | 2006-08-11 | Reinforced composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100892428A CN1919594B (en) | 2006-08-11 | 2006-08-11 | Reinforced composite board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1919594A CN1919594A (en) | 2007-02-28 |
| CN1919594B true CN1919594B (en) | 2010-08-18 |
Family
ID=37777496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100892428A Expired - Fee Related CN1919594B (en) | 2006-08-11 | 2006-08-11 | Reinforced composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1919594B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381499B (en) * | 2008-10-07 | 2011-01-26 | 山东沃尔德科技发展有限公司 | Plate for building industry |
| CN102493567B (en) * | 2011-12-30 | 2014-07-16 | 广东亿健绿色住宅材料工业有限公司 | Production method of composite heat insulation board |
| KR101676025B1 (en) * | 2016-06-30 | 2016-11-15 | (주) 화인테크놀리지 | Ultraviolet-curable adhesive sheet for grinding of back side after half-cut of a semiconductor wafer formed of circuit and Bumps |
| CN108715066A (en) * | 2018-05-03 | 2018-10-30 | 安徽雅诺卫浴科技有限公司 | A kind of weatherable multilayer bathroom cabinet board and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150046Y (en) * | 1993-02-05 | 1993-12-22 | 贺建新 | Multi-function reinforced composite plate |
| CN1172199A (en) * | 1996-07-29 | 1998-02-04 | 程永存 | Light-wt. high-strength composite wall panel |
| CN2294304Y (en) * | 1997-04-24 | 1998-10-14 | 王本淼 | Fire-proof slab |
| CN2307855Y (en) * | 1997-04-25 | 1999-02-17 | 周庆泉 | High-strength composite board |
| CN1211502A (en) * | 1997-09-15 | 1999-03-24 | 厉朝岳 | Glass-magnesium composite plate and its manufacture method |
-
2006
- 2006-08-11 CN CN2006100892428A patent/CN1919594B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150046Y (en) * | 1993-02-05 | 1993-12-22 | 贺建新 | Multi-function reinforced composite plate |
| CN1172199A (en) * | 1996-07-29 | 1998-02-04 | 程永存 | Light-wt. high-strength composite wall panel |
| CN2294304Y (en) * | 1997-04-24 | 1998-10-14 | 王本淼 | Fire-proof slab |
| CN2307855Y (en) * | 1997-04-25 | 1999-02-17 | 周庆泉 | High-strength composite board |
| CN1211502A (en) * | 1997-09-15 | 1999-03-24 | 厉朝岳 | Glass-magnesium composite plate and its manufacture method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1919594A (en) | 2007-02-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100818 Termination date: 20110811 |