CN2056383U - Fibreboard - Google Patents
Fibreboard Download PDFInfo
- Publication number
- CN2056383U CN2056383U CN 89219417 CN89219417U CN2056383U CN 2056383 U CN2056383 U CN 2056383U CN 89219417 CN89219417 CN 89219417 CN 89219417 U CN89219417 U CN 89219417U CN 2056383 U CN2056383 U CN 2056383U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- fiber board
- steel wires
- reinforced fiber
- transverse steel
- 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.)
- Withdrawn
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- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The utility model discloses a thread reinforced fiber board, which relates to a wood fiber board, which is conducted the hot-pressing forming after the pulping of the wood chips is additionally provided with water-proofing agent and adhesive. The inner part of the thread reinforced fiber board is clamped with one layer of the steel net sheet which is crossly woven by longitudinal steel wires which are uniformly distributed and the transverse steel wires, and the cross point of the longitudinal steel wires and the transverse steel wires is firmly welded. Compared with the ordinary wood fiber board, the static curved strength of the thread reinforced fiber board of the utility model can be increased by 20 to 25 mpa/cm+[2], and the shock-resistant performance can be improved by 4.6 times. The thread reinforced fiber board can be widely used for all kinds of building sheet materials and can be especially suitable for manufacturing the box door of the anti-stealing bag of the residential houses.
Description
The utility model relates to and a kind ofly adds hot-forming wood fibre board behind waterproofing agent and the adhesive by wood chip slurrying.
Wood fibre board is present widely used building board, and its primary raw material is the timber leftover bits and pieces.Its main manufacture technology is earlier with wood chip slurrying, adds waterproofing agent (for example paraffin) and adhesive then, is hot pressed into the rectangular slab material behind fourdrinier forming, and its thickness is generally more than 5mm.The outstanding shortcoming of this wood fibre board is that low (MOR is 20-30mpa/cm to intensity
2), shock resistance very poor (12-23Kg), its scope of application is restricted, and is damaged in particular for manufacturing dwelling house lodge Men Shiyi.
The wood fibre board that the purpose of this utility model is a kind of intensity height of design, shock resistance is good.
To achieve these goals, the utility model is folder layer of steel wire net sheet in existing wood fibre board, to constitute a kind of wired fiberboard.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the wired fiberboard of the utility model.
Accompanying drawing 1 is the profile of wired fiberboard;
The structural representation of accompanying drawing 2 steel fabric sheets.
With reference to figure 1,2, the primary raw material of the wired fiberboard of the utility model still adds waterproofing agent and adhesive for the timber leftover bits and pieces, but in forming process, add the steel fabric sheet that one deck is become with transverse steel wire 2 interlacings by equally distributed vertical steel wire 1, vertically all firmly welding of all intersection points of steel wire and transverse steel wire.Vertically the diameter of steel wire and transverse steel wire is 0.7-2.0mm, and spacing is 12-24mm, and vertically steel wire and transverse steel wire are crossed as square or diamondwise mutually.
Through test, MOR and the impact resistance of fibreboard all are significantly increased, and compare with common wood fibre board, and the MOR of fibreboard is by 20-30mpa/cm2Bring up to 40-55mpa/cm2, impact resistance is brought up to 55-75Kg by 12-23Kg. Therefore, the more common wood fibre board of the scope of application of fibreboard greatly expands, and can be widely used as various building boards, is particularly suitable for manufacturing the antitheft lodge door of residential houses.
Claims (4)
1, a kind of by wood chip slurrying and add waterproofing agent and adhesive after hot-forming wood fibre board, be rectangle, its thickness is more than or equal to 5mm; Feature of the present utility model is to accompany the steel fabric sheet that one deck is formed by equally distributed vertical steel wire and transverse steel wire interlacing in described fiberboard, and vertically firmly weld in the crosspoint of steel wire and transverse steel wire.
2, wood fibre board according to claim 1, the diameter that it is characterized in that described vertical steel wire and transverse steel wire is 0.7-2.0mm, spacing is 12-24mm.
3, wood fibre board according to claim 2 is characterized in that described vertical steel wire and transverse steel wire are crossed as square mutually.
4, wood fibre board according to claim 2 is characterized in that described vertical steel wire and transverse steel wire are crossed as rhombus mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219417 CN2056383U (en) | 1989-11-14 | 1989-11-14 | Fibreboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219417 CN2056383U (en) | 1989-11-14 | 1989-11-14 | Fibreboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2056383U true CN2056383U (en) | 1990-04-25 |
Family
ID=4874288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89219417 Withdrawn CN2056383U (en) | 1989-11-14 | 1989-11-14 | Fibreboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2056383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290740A (en) * | 2013-06-17 | 2013-09-11 | 北京印刷学院 | Wood chip enhanced paper pulp molded product and preparation method thereof |
-
1989
- 1989-11-14 CN CN 89219417 patent/CN2056383U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290740A (en) * | 2013-06-17 | 2013-09-11 | 北京印刷学院 | Wood chip enhanced paper pulp molded product and preparation method thereof |
| CN103290740B (en) * | 2013-06-17 | 2015-08-12 | 北京印刷学院 | A kind of preparation method comprising the moulded paper pulp product that wood chip strengthens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |