CN213534100U - Dampproofing fibreboard that prevents ftractureing - Google Patents
Dampproofing fibreboard that prevents ftractureing Download PDFInfo
- Publication number
- CN213534100U CN213534100U CN202022016517.3U CN202022016517U CN213534100U CN 213534100 U CN213534100 U CN 213534100U CN 202022016517 U CN202022016517 U CN 202022016517U CN 213534100 U CN213534100 U CN 213534100U
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- fibreboard
- layer
- water absorption
- fiber board
- glass fiber
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Abstract
The utility model discloses a dampproofing fibreboard of preventing ftractureing, including last waterproof layer and fibreboard, go up the waterproof layer below and be equipped with first water absorption layer, first water absorption layer below is equipped with the fibreboard, and the fibreboard below is equipped with the second layer that absorbs water, and the second absorbs water the layer below and is equipped with down the waterproof layer, and the fibreboard includes the fibreboard body, and fibreboard body two sides and centre all are equipped with the glass fiber screen cloth, and the glass fiber screen cloth outside of fibreboard body both sides all is equipped with the elasticity isolation layer, and the fibreboard all is equipped with PVC banding skin all around, the utility model discloses simple structure has not only improved the waterproof performance of fibreboard, and the effectual fracture that prevents the fibreboard has improved the life of.
Description
Technical Field
The utility model belongs to the technical field of the fibreboard is made, especially, relate to a fibreboard prevents ftractureing in dampproofing.
Background
The fiberboard is also named as a density board, which is an artificial board made of wood fibers or other plant cellulose fibers as raw materials and applied with urea-formaldehyde resin or other applicable adhesives, the adhesives and/or additives can be applied in the manufacturing process, and the fiberboard has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application.
The traditional fiberboard has the defects that the back surface has reticulate patterns, so that the surface areas of the two surfaces of the board are different, the board is warped and deformed due to the difference of expansion force after moisture absorption to influence the use, the water resistance is poor, and the board can be broken when the board is damped and expanded, so that the service life of the fiberboard is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at just lies in having the reticulation in order to solve traditional fibreboard shortcoming at the back, causes panel two sides surface area inequality, makes panel warpage influence use because of producing the expansibility difference after the moisture absorption, and the water proofness is poor, also can make panel the fracture condition appear when panel is affected damp inflation to the life-span reduction scheduling problem that makes the fibreboard provides a dampproofing and prevents the fibreboard that ftractures.
The utility model discloses a following technical scheme realizes above-mentioned purpose: including last waterproof layer and fibreboard, go up the waterproof layer below and be equipped with first water absorption layer, first water absorption layer below is equipped with the fibreboard, and the fibreboard below is equipped with the second layer that absorbs water, and the second absorbs water the layer below and is equipped with down the waterproof layer, and the fibreboard includes the fibreboard body, and fibreboard body two sides all are equipped with the glass fiber screen cloth with the centre, and the glass fiber screen cloth outside of fibreboard body both sides all is equipped with the elasticity isolation layer, and the fibreboard all is equipped with PVC banding skin all around.
Furthermore, the upper waterproof layer and the lower waterproof layer are both coated with melamine resin coatings, so that the waterproof performance can be improved.
Furthermore, the two sides of the first water absorption layer and the second water absorption layer are coated with bean-based protein glue, so that the connection of the water absorption layers is ensured.
Furthermore, the glass fiber mesh cloth is connected with the fiber board body through high-temperature die pressing, and the connection between the glass fiber mesh cloth and the fiber board is guaranteed.
Furthermore, the PVC edge banding is connected with the fiberboard in a sealing mode through high-temperature adhesion, and the PVC edge banding can be connected with the fiberboard in a sealing mode.
Furthermore, the elastic isolation layer is connected with the glass fiber mesh through glue, and the connection between the elastic isolation layer and the glass fiber mesh is guaranteed.
Furthermore, the elastic isolation layer, the glass fiber mesh and the fiber board body are parallel to each other, and each layer is guaranteed to be mutually overlapped.
Furthermore, the upper waterproof layer, the first water absorption layer, the fiber board, the second water absorption layer and the lower waterproof layer are parallel to each other, so that each layer can be stably overlapped with each other.
Has the advantages that: the utility model discloses when using the fibreboard, inside the waterproof layer on surface prevented that water from entering into the fibreboard from the surface, the layer that absorbs water will ooze drop of water or steam absorption that enters into, protect the drying of inside fibreboard, the elastic isolation layer will absorb water the layer and keep apart with the fibreboard body, and can have an elastic deformation's space when the fibreboard body is made damp inflation, do not influence the use under the condition that makes damp yet like this, three-layer glass fiber screen cloth is connected the fibreboard body in many directions, glass fiber screen cloth plays the connection effect when the fibreboard body is made damp inflation fracture, effectually prevented the fibreboard body because of making damp inflation fracture, so not only improved the waterproof performance of fibreboard, and the effectual fracture that has prevented the fibreboard, the life of fibreboard has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-an upper waterproof layer, 2-a fiberboard, 3-a first water absorption layer, 4-a second water absorption layer, 5-a lower waterproof layer and 6-PVC edge sealing leather;
201-fiberboard body, 202-glass fiber mesh cloth, 203-elastic isolation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Combine a dampproofing fibreboard of preventing ftractureing that fig. 1 shows, including last waterproof layer 1 and fibreboard 2, it is equipped with first water-absorbing layer 3 to go up waterproof layer 1 below, first water-absorbing layer 3 below is equipped with fibreboard 2, fibreboard 2 below is equipped with the second layer 4 that absorbs water, the second absorbs water 4 below in layer and is equipped with down waterproof layer 5, fibreboard 2 includes fibreboard body 201, fibreboard body 201 two sides and centre all are equipped with glass fiber screen cloth 202, the glass fiber screen cloth 202 outside of fibreboard body 201 both sides all is equipped with elastic isolation layer 203, fibreboard 2 all is equipped with PVC banding skin 6 all around.
Wherein, the upper waterproof layer 1 and the lower waterproof layer 5 are both coated with melamine resin coatings, which can improve the waterproof performance, the two surfaces of the first water absorption layer 3 and the second water absorption layer 4 are both coated with bean-based protein glue to ensure the connection of the water absorption layers, the glass fiber mesh 202 is connected with the fiber board body 201 through high-temperature mould pressing to ensure the connection of the glass fiber mesh 202 and the fiber board body 201, the PVC edge sealing skin 6 is hermetically connected with the fiber board 2 through high-temperature gluing to ensure that the PVC edge sealing skin 6 can be hermetically connected with the fiber board 2, the elastic isolation layer 203 is connected with the glass fiber mesh 201 through glue to ensure the connection of the elastic isolation layer 203 and the glass fiber mesh 201, the elastic isolation layer 203, the glass fiber mesh 202 and the fiber board body 201 are parallel to each other to ensure that each layer is mutually overlapped, and the upper waterproof layer 1, the first water absorption layer 3, the fiber board 2, the second water absorption, each layer can be stably overlapped with each other.
The working principle is as follows: the utility model discloses a including last waterproof layer and fibreboard, go up the waterproof layer below and be equipped with first water absorption layer, first water absorption layer below is equipped with the fibreboard, the fibreboard below is equipped with the second layer that absorbs water, the second absorbs water the layer below and is equipped with down the waterproof layer, the fibreboard includes the fibreboard body, fibreboard body both sides and centre all are equipped with the glass fiber screen cloth, the glass fiber screen cloth outside of fibreboard body both sides all is equipped with the elastic isolation layer, all be equipped with PVC banding skin around the fibreboard, when using the fibreboard, the waterproof layer on surface prevents that water from getting into the fibreboard inside from the surface, the water absorption layer adsorbs the drop of water or steam that oozes in, the drying of protection inside fibreboard, the elastic isolation layer keeps apart the fibreboard body with the water absorption layer, and can have an elastic deformation's space when the fibreboard body is affected with damp and expanded, do not influence, the three-layer glass fiber mesh cloth connects the fiberboard body in multiple directions, and the glass fiber mesh cloth plays a connecting role when the fiberboard body cracks due to damp expansion, so that the fiberboard body is effectively prevented from cracking due to damp expansion, the waterproof performance of the fiberboard is improved, the cracking of the fiberboard is effectively prevented, and the service life of the fiberboard is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a dampproofing fibreboard of preventing ftractureing which characterized in that: the waterproof fiber board comprises an upper waterproof layer and a fiber board, wherein a first water absorption layer is arranged below the upper waterproof layer, the fiber board is arranged below the first water absorption layer, a second water absorption layer is arranged below the fiber board, a lower waterproof layer is arranged below the second water absorption layer, the fiber board comprises a fiber board body, two sides and the middle of the fiber board body are respectively provided with a glass fiber mesh, two sides of the fiber board body are respectively provided with an elastic isolation layer outside the glass fiber mesh, and the periphery of the fiber board is respectively provided with a PVC edge sealing skin.
2. The moisture and crack resistant fiberboard of claim 1, wherein: and the upper waterproof layer and the lower waterproof layer are both coated with melamine resin coatings.
3. The moisture and crack resistant fiberboard of claim 1, wherein: and bean-based protein glue is coated on both sides of the first water absorption layer and the second water absorption layer.
4. The moisture and crack resistant fiberboard of claim 1, wherein: the glass fiber mesh cloth is connected with the fiber board body through high-temperature mould pressing.
5. The moisture and crack resistant fiberboard of claim 1, wherein: the PVC edge banding is connected with the fiberboard in a sealing mode through high-temperature adhesion.
6. The moisture and crack resistant fiberboard of claim 1, wherein: the elastic isolation layer is connected with the glass fiber mesh cloth through glue.
7. The moisture and crack resistant fiberboard of claim 1, wherein: the elastic isolation layer, the glass fiber mesh cloth and the fiber board body are mutually parallel.
8. The moisture and crack resistant fiberboard of claim 1, wherein: the upper waterproof layer, the first water absorption layer, the fiber board, the second water absorption layer and the lower waterproof layer are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016517.3U CN213534100U (en) | 2020-09-15 | 2020-09-15 | Dampproofing fibreboard that prevents ftractureing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016517.3U CN213534100U (en) | 2020-09-15 | 2020-09-15 | Dampproofing fibreboard that prevents ftractureing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213534100U true CN213534100U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016517.3U Expired - Fee Related CN213534100U (en) | 2020-09-15 | 2020-09-15 | Dampproofing fibreboard that prevents ftractureing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213534100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872145A (en) * | 2022-04-07 | 2022-08-09 | 江苏福汇林木业有限公司 | Bamboo-wood medium-density fiberboard |
-
2020
- 2020-09-15 CN CN202022016517.3U patent/CN213534100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114872145A (en) * | 2022-04-07 | 2022-08-09 | 江苏福汇林木业有限公司 | Bamboo-wood medium-density fiberboard |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |