CN2173155Y - Reinforced fibre glass coated film directional strong structure plate - Google Patents
Reinforced fibre glass coated film directional strong structure plate Download PDFInfo
- Publication number
- CN2173155Y CN2173155Y CN 93225403 CN93225403U CN2173155Y CN 2173155 Y CN2173155 Y CN 2173155Y CN 93225403 CN93225403 CN 93225403 CN 93225403 U CN93225403 U CN 93225403U CN 2173155 Y CN2173155 Y CN 2173155Y
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- CN
- China
- Prior art keywords
- strength structural
- fibre
- directional strength
- reinforced resin
- structure plate
- 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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Abstract
The utility model relates to a reinforced fibre glass coated film directional strong structure plate, composed of a directional strong structure plate base and formed by that the surface of the base is preprocessed (laid with a flake board) and hotly pressed with glass fibre cloth immersed with phenolic resin. The utility model can be widely used for architectural templates, decorating templates and cement templates and has the advantages of favorable performance, low cost, etc.
Description
The utility model relates to fibre-reinforced resin covered directional strength structural board and manufacture method and application.
Directional strength structural slab (Orinted Structure Board is called for short OSB) is a kind of novel high-strength wooden structures plate.It is with about 15 centimeter length, 25 centimetres wide, the slicing wood chip of 1 millimeters thick, drying, top sizing and wax, align, scale type layering square crossing mats formation a kind of oriented strand laminate that reshaping hot pressing forms.This is that the glued board layering square crossing veneer of mating formation can be obtained high-intensity principle and is transplanted to the important breakthrough that particieboard is produced, and produces high-intensity improved wood with regard to available low value log (poplar, birch, loose Logs of small diameter) like this.What this plate was brought into use is the wood chip of about 10 centimeter length, the main now wood chip that uses about 15 centimeter length, and its length also has the development trend that prolongs again.Along with the lengthening of wood chip length, the intensity of sheet material also improves constantly, and it is different from particieboard fully and becomes typical high strength laminate material.This is unique structural slab that replaces glued board and solid wood in the wood-base fibre and particle panel material.
But above-mentioned its surface smoothness of directional strength structural slab is poor slightly, and wear resistence is not good, and its elastic modelling quantity and hardness can reach the technical standard of making cement formwork.For surface smoothness and wear resistence and the hardness that increases substantially the directional strength structural slab, this practicality new bright provide a kind of fibre-reinforced resin covered directional strength structural board and manufacture method and application.
Above-mentioned purpose of the present utility model reaches in the following manner:
A kind of fibre-reinforced resin covered directional strength structural board comprises the substrate of directional strength structural slab, it is characterized in that having by hot-press solidifying in described substrate being laminated with the glass cloth that flooded phenolic resins.
It is characterized in that described substrate surface goes up the putty that one phenol glue mixed wood powder in advance.
It is characterized in that described substrate surface one deck wood wool layer of mating formation in advance.
It is characterized in that at least 1 millimeter of described wood wool bed thickness, the area of wood wool is at least 1 centimetre
2
A kind of fibre-reinforced resin covered directional strength structural board is included in the glass fabric that is laminated with resin impregnating on the directional strength structural slab substrate surface, it is characterized in that it is mainly as cement formwork, indoor and outdoor decorative panel or building fireproof plate.
The utility model has the advantages that significantly fiberglass overlay film directional strength structural slab its intensity after tested is as shown in table 1 below:
Table 1 strength test result (the pine sheet accounts for 50% poplar sheet and accounts for 50%)
| Unit is physical performance index as a result | The data limit | Unit | Direction | With glass phenol glue overlay film 0-2 step OSB test data |
| Bending strength (MOR) | Minimum | Mpa | ∥ ⊥ | 53.0 27.8 |
| Elastic modelling quantity (MOE) | Minimum | Mpa | ∥ ⊥ | 4700 2600 |
| Internal bond | Minimum | Mpa | 0.65 | |
| In conjunction with endurance (boil two hours after MOR) | Minimum | Mpa | ∥ ⊥ | 20.5 9.8 |
| In conjunction with endurance MOR (after testing stressed six times) | Minimum | Mpa | ∥ ⊥ | 24.5 16.2 |
| After linearity degree of rising is dried saturated plank | Maximum | ％ | ∥ ⊥ | 0.9 0.9 |
| Knot property degree of rising 50% → 90%rh | Maximum | ％ | ∥ ⊥ | 0.5 0.5 |
| Horizontal nail resistance | Minimum | 16f | ∥ ⊥ | 500T 500T |
Its abrasion-resistant surface test is seen as cement formwork approximately reusable 20 times from PRELIMINARY RESULTS.Its application performance is better than steel form, and cost only is about half of glued board.Simultaneously, not only surfacing is smooth owing to fibre-reinforced resin covered directional strength structural board of the present utility model, and its mechanical strength and physical property have been increased substantially, for example: fire resistance, resistance to elevated temperatures etc., therefore be applicable to the decorative panel of building fireproof plate, indoor and outdoor, be particularly useful for cement formwork, and have extremely significantly economic benefit.
Below, with the utility model is described in further detail in conjunction with the accompanying drawings and embodiments.
Fig. 1 is the cutaway view of fibre-reinforced resin covered directional strength structural board of the present utility model.
As shown in Figure 1, fibre-reinforced resin covered directional strength structural board of the present utility model is included in directional strength structural slab 1 and constitutes fibre-reinforced resin covered directional strength structural board as laying wood wool layer (about 1 millimeters thick) 3 on the surface of substrate, be laminated with the glass fabric 2 that flooded phenolic resins.The manufacturing of the described fibre-reinforced resin covered directional strength structural board of present embodiment is finished by following steps:
1. the preliminary treatment of directional strength structural slab:
First method---with 10-25 centimeter length, 25 centimetres wide, the slicing wood chip of 1 millimeters thick, drying, top sizing and wax, align, on the poplar that 5 layers of square crossing of scale type are mated formation, birch, wooden undersized log sheet laminate, repave one deck wood wool layer to improve its surface smoothness to ± 75 μ, described every wood wool area is at least 1 centimetre
2, thickness is at least 1 millimeter, and reshaping hot pressing forms base material.
Second method---in one phenol glue-Wood flour putty of directional strength structural slab surface application and sanding, to improve its surface smoothness to ± 75 μ.
2. the impregnation process of glass fabric:
With the glass fabric resin impregnating, standby after 100 ℃ of-110 ℃ of prebakes then.
3. the overlay film of directional strength structural slab is handled:
The glass fabric that flooded phenolic resins is laminated with on the surface of the directional strength structural slab of handling with above-mentioned the 1st kind or the 2nd kind of method of phenolic resins applying glue, at 15-25kg/cm
2Pressure, under 120 ° of-150 ℃ of temperature hot-press solidifying 5-10 minute, to form product of the present utility model.The purposes of this product is as follows:
1. indoor (adhesive UF phenolic resin glue): indoor senior panel, the substitute of industrial department veneer lumber such as board-like furniture and reassembling type furniture and communication.Interior wall, ceiling, wallboard, floor, decorative sheet, the stressed plate of load-bearing etc.
2. outdoor use (adhesive PF phenolic resin glue): luxurious hotel and paving are decorated.Railroad car interior lining panels such as various senior building finishings, occupy plate and floor.Ship superstructure is various with plate etc.
3. architectural as cement formwork and PLASTIC LAMINATED etc.
The above embodiments only for illustrative purposes, concrete protection domain of the present utility model will embody in claims.
Claims (4)
1, a kind of fibre-reinforced resin covered directional strength structural board comprises the substrate of directional strength structural slab, it is characterized in that having by hot-press solidifying in described substrate being laminated with the glass cloth that flooded phenolic resins.
2, fibre-reinforced resin covered directional strength structural board as claimed in claim 1 is characterized in that described substrate surface has one phenol glue to mix the putty of wood powder in advance.
3, fibre-reinforced resin covered directional strength structural board as claimed in claim 1 or 2 is characterized in that described substrate surface one deck wood wool layer of mating formation in advance.
4, fibre-reinforced resin covered directional strength structural board as claimed in claim 3 is characterized in that at least 1 millimeter of described wood wool bed thickness, and each sheet wood shavings area is 1cm at least
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225403 CN2173155Y (en) | 1993-03-26 | 1993-03-26 | Reinforced fibre glass coated film directional strong structure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93225403 CN2173155Y (en) | 1993-03-26 | 1993-03-26 | Reinforced fibre glass coated film directional strong structure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173155Y true CN2173155Y (en) | 1994-08-03 |
Family
ID=33803219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93225403 Expired - Fee Related CN2173155Y (en) | 1993-03-26 | 1993-03-26 | Reinforced fibre glass coated film directional strong structure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173155Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992653B (en) * | 2009-08-13 | 2013-05-08 | 沁阳永威装饰材料有限公司 | Fireproof decorative sheet and manufacturing method thereof |
| CN104295087A (en) * | 2014-10-23 | 2015-01-21 | 广西林安木业有限公司 | Construction form board manufacture method |
| CN104527169A (en) * | 2014-12-23 | 2015-04-22 | 苏州市强森木业有限公司 | Aldehyde-free, zero-carbon and fireproof environment-friendly plate |
| CN104295087B (en) * | 2014-10-23 | 2017-01-04 | 广西林安木业有限公司 | Building template manufacture method |
-
1993
- 1993-03-26 CN CN 93225403 patent/CN2173155Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992653B (en) * | 2009-08-13 | 2013-05-08 | 沁阳永威装饰材料有限公司 | Fireproof decorative sheet and manufacturing method thereof |
| CN104295087A (en) * | 2014-10-23 | 2015-01-21 | 广西林安木业有限公司 | Construction form board manufacture method |
| CN104295087B (en) * | 2014-10-23 | 2017-01-04 | 广西林安木业有限公司 | Building template manufacture method |
| CN104527169A (en) * | 2014-12-23 | 2015-04-22 | 苏州市强森木业有限公司 | Aldehyde-free, zero-carbon and fireproof environment-friendly plate |
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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 |