CN100385084C - Single board laminated material scaffold and its manufacturing method - Google Patents
Single board laminated material scaffold and its manufacturing method Download PDFInfo
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- CN100385084C CN100385084C CNB2006100974451A CN200610097445A CN100385084C CN 100385084 C CN100385084 C CN 100385084C CN B2006100974451 A CNB2006100974451 A CN B2006100974451A CN 200610097445 A CN200610097445 A CN 200610097445A CN 100385084 C CN100385084 C CN 100385084C
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- laminated material
- single board
- veneer
- scaffold
- board laminated
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Abstract
This invention relates to a scaffolding and production methods, its characteristic lies in: veneer stacked scaffolding contains at least one carbon fiber layer and 10 veneer layer, and the thickness is 3~5cm; the width is100~500mm, the length is 1~6m; the surface of veneer stacked scaffolding is anti-skid surface. Its production method is: peel logs into board specification, and then cut the board into single plate. After drying, use resin glue uniformly sprays on the veneer of connecting contact and age, then the single board tiles layer by layer and make carbon fiber layer lies between the single layers. At last surcharging through the cold press machine, heat pressing by the hot press machine, segmentation, chamfer, anti-corrosion to form veneer stacked scaffolding.
Description
Technical field
Scaffold floor that uses when the present invention relates to scaffold erecting in a kind of building and preparation method thereof, especially a kind of single board laminated material scaffold and preparation method thereof.
Background technology
Scaffold floor is the necessary material that scaffolds erecting in the building, because the wood grows cycle is longer, can not satisfy the widespread demand of society, therefore, scaffold erecting under construction and often use the bamboo chip fabric, replace scaffold floor, this bamboo chip fabric is because planeness is bad, and need intensive steel pipe as support, not only make the high-altitude push constructional materials walking inconvenience, and build and remove and all need to spend great amount of manpower.At present, scaffold made of iron also generally uses on the building site, and in the use, planeness is relatively poor, and the scaffold of building with steel pipe made of iron is easily sliding, causes industrial injury easily after particularly meeting water, and simultaneously, the use cost of scaffold made of iron is also very high.
Summary of the invention
The objective of the invention is to: bad at the bamboo chip fabric planeness that use present building site, and need intensive steel pipe as support, but slipping easily again behind the scaffold chance water made of iron causes the practical problem of industrial injury, and a kind of new single board laminated material scaffold and preparation method thereof is provided.
The object of the present invention is achieved like this: a kind of single board laminated material scaffold is characterized in that:
A) contain one deck carbon fiber layer and at least ten layers of ply at least, described ply is vertically arranged by each veneer, accompanies one deck carbon fiber layer in the ply at least;
B) thickness of single board laminated material scaffold is 3～5cm, and width is 100～500mm, and length is 1～6m;
C) upper surface of single board laminated material scaffold is a non slip surface.
In the present invention, the non slip surface of the upper surface of single board laminated material scaffold is the non-slip groove that is located at the upper surface of single board laminated material scaffold.
In the present invention, each surperficial intersection of single board laminated material scaffold is all by the chamfering rounding off.
A kind of preparation method of scaffold floor as mentioned above is characterized in that:
A) rounding being become thickness is the dimension board of 1～3.5mm, and 2～5 integers of the developed width of the single board laminated material scaffold of producing as required extraordinarily 5～10cm waste described dimension board is cut into veneer;
B) the dry connection contact surface that afterwards evenly is sprayed at veneer, and ageing 30min with phenolic resin glue;
C) veneer after the ageing is successively tiled, one deck carbon fibre that in the process of tiling again, tiles at least, and carbon fiber layer is occupy between the ply; Successively Ping Pu length is to need the physical length of the single board laminated material scaffold of production to add the 5cm waste;
D) with the tiling veneer at cold press precompressed 30 minutes, preload pressure 10～12kg/cm
2
E) hot press hot pressing will be sent into after the precompressed, 145 ℃ of hot pressing temperatures, hot pressing pressure 18～20kg/cm
2, the hot pressing time of every millimeter thickness of slab is 1～1.5 minute;
F) blanket after the hot pressing is cut apart the formation semiproduct according to the specification of product, half-finished each surperficial intersection is formed rounding off by chamfering, become the finished product single board laminated material scaffold.
In preparation method of the present invention, successively should align in Ping Pu every layer veneer termination, and the veneer joint portion of layer should coincide mutually together, and the side of layer veneer is on same straight line together; The veneer joint portion of each interlayer can not be on the same section of single board laminated material scaffold, and the side of veneer should align.
In preparation method of the present invention, the upper surface of finished product single board laminated material scaffold should be processed with non slip surface.Described upper surface is processed with non slip surface and is meant: in hot press hot pressing directly by mould at the Surface Machining non slip surface, or the non slip surface that forms at the Surface Machining anti-slip tank after the hot pressing.
In preparation method of the present invention, preservative treatment also should be carried out in described finished product single board laminated material scaffold surface, and described preservative treatment is at finished product single board laminated material scaffold surface brush paint, or spraying tung oil, or the spraying marine glue.
The invention has the advantages that: owing to adopt veneer strip lamination heap to press, just can substitute living all the year round high-intensity high-quality timber, especially increase carbon fiber layer at laminated veneer lumber with fast growing wood, material such as low, has unidirectional intensity height, be out of shape little advantage, realized the excellent usefulness of bad material, the big usefulness of small wood; The preparation method technology that the present invention relates to is simple, and the production and processing factory of general composite plate is all interior to implement; Because each surperficial intersection forms rounding off by chamfering, upper and lower surface processing non slip surface can guarantee that single board laminated material scaffold in use can not break easily, and personnel's walking also is difficult for slipping; The single board laminated material scaffold surface anticorrosion can prolong its application life after handling.
The specific embodiment
Embodiment 1
At first, it is the dimension board of 3mm that rounding is become thickness, and dimension board is cut into the veneer that width is 74cm (being equivalent to 3 extraordinarily 5cm losses of single board laminated material scaffold product width); Evenly be sprayed at the connection contact surface of veneer after dry with phenolic resin glue, and ageing 30min; Veneer after the ageing is successively tiled, and successively should align in Ping Pu every layer veneer termination, and the veneer joint portion of layer should coincide mutually together, and the side of layer veneer is on same straight line together; The veneer joint portion of each interlayer can not be on the same section of single board laminated material scaffold, and the veneer joint portion of each interlayer can not be on the same section of single board laminated material scaffold, and the side of veneer should align; Successively Ping Pu length is 395cm (length that is equivalent to the single board laminated material scaffold product adds the 5cm loss), in the present embodiment, always have ply and one deck carbon fiber layer of 14 layers of tiling, the ply symmetric arrays is (carbon fibre of selecting for use is from Japanese import) about carbon fiber layer.With the tiling veneer at cold press precompressed 30 minutes, preload pressure 10kg/cm
2Hot press hot pressing will be sent into then after the precompressed, 145 ℃ of hot pressing temperatures, hot pressing pressure 18kg/cm
2, hot pressing time is 40 minutes; Blanket after the hot pressing vertically is divided into the semiproduct of width 23cm according to the specification of product, repair according to trimmed size, and half-finished each surperficial intersection formed rounding off by chamfering, and, form the finished product single board laminated material scaffold at last at the hot tung oil of its surface spraying.In the present embodiment, the non slip surface of upper surface is processing like this: directly directly form non slip surface at the use face of single board laminated material scaffold by the male and fomale(M﹠F) on the mould in hot press hot pressing, the trimmed size of single board laminated material scaffold is (long * wide * thick): 3.9 * 0.23 * 0.038m.
Embodiment 2
Test to single board laminated material scaffold
The single board laminated material scaffold center bilateral symmetry that embodiment 1 is produced is provided with a pair of fulcrum, and two fulcrums are at a distance of 2.4m, and at single board laminated material scaffold center loaded 225kg gravity, the center deflection is 3.0cm.
The foregoing description is not to concrete restriction of the present invention, during concrete enforcement, its specification can be selected according to the scope that relates in the claim, for example, single board laminated material scaffold contains ten layers of ply and one deck carbon fiber layer at least, the thickness of finished product can be 3～5cm, and width can be 100～500mm, and length can be 1～6m; Again for example: on the make rounding becomes thickness can be 1～3.5mm, and 2～5 integers of the developed width of the single board laminated material scaffold of producing as required extraordinarily 5～10cm waste will be cut into veneer, preservative treatment can be painted in finished product single board laminated material scaffold surface brush, or spraying tung oil, or spraying marine glue.
Claims (8)
1. a single board laminated material scaffold comprises carbon fiber layer, and the upper surface of scaffold floor is a non slip surface, it is characterized in that:
A) contain one deck carbon fiber layer and at least ten layers of ply at least, described ply is vertically arranged by each veneer, accompanies one deck carbon fiber layer in the ply at least;
B) thickness of single board laminated material scaffold is 3～5cm, and width is 100～500mm, and length is 1～6m.
2. single board laminated material scaffold according to claim 1 is characterized in that: the non slip surface of the upper surface of single board laminated material scaffold is the non-slip groove that is located at the upper surface of single board laminated material scaffold.
3. single board laminated material scaffold according to claim 1 and 2 is characterized in that: each surperficial intersection of single board laminated material scaffold is all by the chamfering rounding off.
4. preparation method of scaffold floor according to claim 1 is characterized in that:
A) rounding being become thickness is the dimension board of 1～3.5mm, and 2～5 integers of the developed width of the single board laminated material scaffold of producing as required extraordinarily 5～10cm waste described dimension board is cut into veneer;
B) the dry connection contact surface that afterwards evenly is sprayed at veneer, and ageing 30min with phenolic resin glue;
C) veneer after the ageing is successively tiled, one deck carbon fibre that in the process of tiling again, tiles at least, and carbon fiber layer is occupy between the ply; Successively Ping Pu length is to need the physical length of the single board laminated material scaffold of production to add the 5cm waste;
D) with the tiling veneer at cold press precompressed 30 minutes, preload pressure 10～12kg/cm
2
E) hot press hot pressing will be sent into after the precompressed, 145 ℃ of hot pressing temperatures, hot pressing pressure 18～20kg/cm
2, the hot pressing time of every millimeter thickness of slab is 1～1.5 minute;
F) blanket after the hot pressing is cut apart the formation semiproduct according to the specification of product, half-finished each surperficial intersection is formed rounding off by chamfering, become the finished product single board laminated material scaffold.
5. the preparation method of scaffold floor according to claim 4, it is characterized in that: successively should align in Ping Pu every layer veneer termination, should coincide mutually with the veneer joint portion of layer, with the side of layer veneer on same straight line; The veneer joint portion of each interlayer can not be on the same section of single board laminated material scaffold, and the side of veneer should align.
6. the preparation method of scaffold floor according to claim 4, it is characterized in that: the upper surface of finished product single board laminated material scaffold should be processed with non slip surface.
7. the preparation method of scaffold floor according to claim 6, it is characterized in that: described upper surface is processed with non slip surface and is meant: in hot press hot pressing directly by mould at the Surface Machining non slip surface, or the non slip surface that forms at the Surface Machining anti-slip tank after the hot pressing.
8. the preparation method of scaffold floor according to claim 4, it is characterized in that: preservative treatment also should be carried out in described finished product single board laminated material scaffold surface, described preservative treatment is at finished product single board laminated material scaffold surface brush paint, or spraying tung oil, or the spraying marine glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100974451A CN100385084C (en) | 2006-11-09 | 2006-11-09 | Single board laminated material scaffold and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100974451A CN100385084C (en) | 2006-11-09 | 2006-11-09 | Single board laminated material scaffold and its manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1948664A CN1948664A (en) | 2007-04-18 |
| CN100385084C true CN100385084C (en) | 2008-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100974451A Expired - Fee Related CN100385084C (en) | 2006-11-09 | 2006-11-09 | Single board laminated material scaffold and its manufacturing method |
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| CN (1) | CN100385084C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373800A (en) * | 2010-08-20 | 2012-03-14 | 苏州富通电器塑业有限公司 | Wooden pedal of composite anticorrosive outer layer |
| CN102886807B (en) * | 2012-09-13 | 2015-05-20 | 中南林业科技大学 | Method for processing oil bamboo |
| CN109373949B (en) * | 2018-12-07 | 2020-05-19 | 中国航发南方工业有限公司 | Turbine blade positioning base manufacturing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206320Y (en) * | 1994-07-25 | 1995-08-30 | 关宝文 | Steel bamboo scaffold board |
| CN2249658Y (en) * | 1996-07-25 | 1997-03-19 | 沈懋仁 | Anti-skid bamboo adhesive bonded panel |
| JPH10266555A (en) * | 1997-03-21 | 1998-10-06 | Takara Giken Kk | Scaffolding board |
-
2006
- 2006-11-09 CN CNB2006100974451A patent/CN100385084C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206320Y (en) * | 1994-07-25 | 1995-08-30 | 关宝文 | Steel bamboo scaffold board |
| CN2249658Y (en) * | 1996-07-25 | 1997-03-19 | 沈懋仁 | Anti-skid bamboo adhesive bonded panel |
| JPH10266555A (en) * | 1997-03-21 | 1998-10-06 | Takara Giken Kk | Scaffolding board |
Non-Patent Citations (2)
| Title |
|---|
| 我国建筑钢脚手板的发展. 糜嘉平.施工技术，第30卷第4期卷第2001年04期. 2001 |
| 我国建筑钢脚手板的发展. 糜嘉平.施工技术，第30卷第4期卷第2001年04期. 2001 * |
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| CN1948664A (en) | 2007-04-18 |
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