CN210161341U - Waterproof medium-density fiberboard with good gluing effect - Google Patents
Waterproof medium-density fiberboard with good gluing effect Download PDFInfo
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- CN210161341U CN210161341U CN201920418491.XU CN201920418491U CN210161341U CN 210161341 U CN210161341 U CN 210161341U CN 201920418491 U CN201920418491 U CN 201920418491U CN 210161341 U CN210161341 U CN 210161341U
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Abstract
The utility model discloses a waterproof type medium density fiberboard with good gluing effect, which comprises a fiber base layer, wherein two fixed layers are respectively adhered to the upper surface and the lower surface of the fiber base layer through two adhesive layers, a sound insulation layer is adhered to the upper surface of the fixed layer, which is far away from the fiber base layer, a fireproof flame-retardant layer is adhered to the upper surface of the sound insulation layer, and waterproof layers are adhered to the upper surface of the fireproof flame-retardant layer and the lower surface of the fixed layer, which is far away from the fiber base layer; through using double-deck waterproof layer, the inboard waterproof layer can support the steam that the wall humidity produced, and the outside waterproof layer can support the infiltration of outside water liquid or moisture, effectively guarantees the inside waterproof nature of panel, can improve the gluing effect of two-layer fixed bed to fibre basic unit through gluing agent layer to the intussuseption is filled with the glue that uses the resin as the material in the through-hole, with the glue viscosity between improvement fixed bed and the fibre basic unit, thereby improves the gluey stickness of whole panel.
Description
Technical Field
The utility model belongs to the technical field of the medium density fiberboard, concretely relates to waterproof type medium density fiberboard that gluing is effectual.
Background
The medium-density fiberboard is an artificial board prepared by taking wood fibers or other plant fibers as raw materials, crushing, separating fibers, drying, applying urea-formaldehyde resin or other suitable adhesives, and hot-pressing, wherein the density is generally in the range of 500 plus 880 kg/cubic meter, and the thickness is generally 5-30 mm.
At present, when the medium-density fiberboard is used for a decorative board, the water resistance of the medium-density fiberboard is weak, so that the moisture of the medium-density fiberboard is easy to permeate into the board, the performance of the board is reduced, the adhesiveness inside the board is poor, and the function is incomplete.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type medium density fiberboard that gluing effect is good to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type medium density fiberboard that gluing effect is good, includes fibre basic unit, fibre basic unit's upper and lower two surfaces are glued through two-layer gluing agent layer respectively and are covered two-layer fixed bed, the upper surface that fibre basic unit was kept away from to the fixed bed bonds and has the puigging, the upper surface bonding of puigging has fire prevention fire-retardant layer, the upper surface and the fixed bed of fire prevention fire-retardant layer keep away from the lower surface of fibre basic unit and all bond and have the waterproof layer.
Preferably, a plurality of through holes are formed between the fiber base layer and the two fixing layers, and the through holes are filled with an adhesive made of resin.
Preferably, soundproof cotton is embedded and sealed in the soundproof layer.
Preferably, a decorative panel is bonded on the surface of the waterproof layer on the fireproof flame-retardant layer.
Preferably, the adhesive layer is made of high polyurethane.
Preferably, the fireproof flame-retardant layer is made of calcium silicate gypsum, and the waterproof layer is made of PVC plastic.
Compared with the prior art, the beneficial effects of the utility model are that: through using double-deck waterproof layer, the inboard waterproof layer can support the steam that the wall humidity produced, and the outside waterproof layer can support the infiltration of outside water liquid or moisture, effectively guarantees the inside waterproof nature of panel, can improve the gluing effect of two-layer fixed bed to fibre basic unit through gluing agent layer to the intussuseption is filled with the glue that uses the resin as the material in the through-hole, with the glue viscosity between improvement fixed bed and the fibre basic unit, thereby improves the gluey stickness of whole panel.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fiber base layer and the fixing plate of the present invention;
FIG. 3 is a schematic structural view of the adhesive layer of the present invention;
FIG. 4 is a schematic structural view of a section of the soundproof layer of the present invention;
in the figure: 1. a fibrous substrate; 2. a fixed layer; 3. an adhesive layer; 4. a through hole; 5. a sound insulating layer; 6. sound insulation cotton; 7. a fire resistant and flame retardant layer; 8. a waterproof layer; 9. a veneer.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a waterproof type medium density fiberboard that gluing effect is good, includes fibre basic unit 1, fibre basic unit 1's upper and lower two surfaces are glued through two-layer gluing agent layer 3 respectively and are covered two-layer fixed bed 2, and the upper surface that fibre basic unit 1 was kept away from to fixed bed 2 bonds and has puigging 5, and the upper surface of puigging 5 bonds and has fire prevention fire-retardant layer 7, and the upper surface of fire prevention fire-retardant layer 7 and the lower surface that fibre basic unit 1 was kept away from to fixed bed 2 all bond and have waterproof layer 8.
In this embodiment, soundproof cotton 6 has the multifilament structure, the sound wave passes through countless fibrous reflection, superpose each other, collide when soundproof cotton 6, the sound wave energy conversion becomes heat energy and weakens to sound wave intensity, reach syllable-dividing effect, high polyurethane adhesive possesses excellent rubber characteristic, can adapt to the bonding of different thermal expansion coefficient substrates, it forms between the substrate and has-hard transition layer, not only the adhesion is strong, still has excellent buffering, shock-absorbing function simultaneously, the silicon calcium gypsum has excellent fire prevention fire behavior, the PVC plastics has extremely good waterproof performance.
In this embodiment, through using double-deck waterproof layer 8, inboard waterproof layer 8 can keep out the steam that the wall humidity produced, outside waterproof layer 8 can keep out the infiltration of outside water liquid or moisture, effectively guarantee the inside waterproof nature of panel, can improve the gluing effect of two-layer fixed bed 2 to fibre basic unit 1 through gluing agent layer 3, and it has the adhesive that uses the resin as the material to fill at through-hole 4 intussuseption, in order to improve the gluing degree between fixed bed 2 and the fibre basic unit 1, thereby improve the gluing degree of whole panel, the setting of puigging 5 can improve the syllable-dividing effect of panel, the setting of fire prevention flame retardant coating 7 can improve the fire behavior of panel.
Further, a plurality of through holes 4 have all been seted up between fibre base 1 and the two-layer fixed bed 2, and through hole 4 intussuseption is filled with the agglutinant that uses the resin as the material, improves the gluey viscosity between fixed bed 2 and the fibre base 1 to improve the gluey stickness of whole panel.
Further, the sound-proof cotton 6 is embedded in the sound-proof layer 5 in a sealing mode, and the sound-proof cotton 6 can absorb sound and reduce the energy of sound transmission, so that a sound-proof effect is achieved.
Furthermore, a veneer 9 is bonded on the surface of the waterproof layer 8 on the fireproof flame-retardant layer 7, and the arrangement of the veneer 9 can improve the aesthetic property of the plate during decoration.
Further, the adhesive layer 3 specifically adopts a high-polyurethane material, so that the adhesive effect of the two fixing layers 2 on the fiber base layer 1 is improved.
Further, fire-retardant layer 7 of preventing fires specifically adopts the calcium silicate gypsum material, and waterproof layer 8 specifically adopts the PVC plastics material, and the setting of fire-retardant layer 7 of preventing fires can improve the fire proofness of panel, and inboard waterproof layer 8 can keep out the steam that the wall humidity produced, and outside waterproof layer 8 can keep out the infiltration of outside water liquid or moisture.
The utility model discloses a theory of operation and use flow: inboard waterproof layer 8 can keep out the steam that the wall humidity produced, outside waterproof layer 8 can keep out the infiltration of outside water liquid or moisture, effectively guarantee the inside waterproof nature of panel, can improve the gluing effect of two-layer fixed bed 2 to fibre basic unit 1 through gluing agent layer 3, and it has the adhesive that uses the resin as the material to fill in through-hole 4, with the gluey viscosity between improvement fixed bed 2 and the fibre basic unit 1, thereby improve the gluey stickness of whole panel, the setting of puigging 5 can improve the syllable-dividing effect of panel, the setting of fire prevention flame retardant coating 7 can improve the fire behavior of panel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a waterproof type medium density fiberboard that gluing effect is good, includes fibre basic unit (1), its characterized in that: the upper and lower two surfaces of fibre basic unit (1) are glued through two-layer gluing agent layer (3) respectively and are covered two-layer fixed bed (2), the upper surface that fibre basic unit (1) was kept away from in fixed bed (2) bonds and has puigging (5), the upper surface bonding of puigging (5) has fire prevention fire-retardant layer (7), the lower surface that fibre basic unit (1) was kept away from in upper surface and fixed bed (2) of fire prevention fire-retardant layer (7) all bonds and has waterproof layer (8).
2. The waterproof medium-density fiberboard with good gluing effect according to claim 1, wherein: a plurality of through holes (4) are formed between the fiber base layer (1) and the two fixing layers (2), and an adhesive made of resin is filled in the through holes (4).
3. The waterproof medium-density fiberboard with good gluing effect according to claim 1, wherein: soundproof cotton (6) is embedded and sealed in the soundproof layer (5).
4. The waterproof medium-density fiberboard with good gluing effect according to claim 1, wherein: and a veneer (9) is bonded on the surface of the waterproof layer (8) on the fireproof flame-retardant layer (7).
5. The waterproof medium-density fiberboard with good gluing effect according to claim 1, wherein: the adhesive layer (3) is made of high polyurethane.
6. The waterproof medium-density fiberboard with good gluing effect according to claim 1, wherein: the fireproof flame-retardant layer (7) is made of calcium silicate gypsum, and the waterproof layer (8) is made of PVC plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418491.XU CN210161341U (en) | 2019-03-29 | 2019-03-29 | Waterproof medium-density fiberboard with good gluing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920418491.XU CN210161341U (en) | 2019-03-29 | 2019-03-29 | Waterproof medium-density fiberboard with good gluing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210161341U true CN210161341U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920418491.XU Expired - Fee Related CN210161341U (en) | 2019-03-29 | 2019-03-29 | Waterproof medium-density fiberboard with good gluing effect |
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| CN (1) | CN210161341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278264A (en) * | 2023-02-17 | 2023-06-23 | 安徽科居新材料科技有限公司 | PVC wood-plastic composite self-reinforced section bar and preparation method thereof |
-
2019
- 2019-03-29 CN CN201920418491.XU patent/CN210161341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278264A (en) * | 2023-02-17 | 2023-06-23 | 安徽科居新材料科技有限公司 | PVC wood-plastic composite self-reinforced section bar and preparation method thereof |
| CN116278264B (en) * | 2023-02-17 | 2024-01-19 | 安徽科居新材料科技有限公司 | PVC wood-plastic composite self-reinforced section bar and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |