CN103600402A - Waterproof material, waterproof fiberboard, laminated wood floor, production method of waterproof fiberboard, and production method of laminated wood floor - Google Patents
Waterproof material, waterproof fiberboard, laminated wood floor, production method of waterproof fiberboard, and production method of laminated wood floor Download PDFInfo
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- CN103600402A CN103600402A CN201310562400.7A CN201310562400A CN103600402A CN 103600402 A CN103600402 A CN 103600402A CN 201310562400 A CN201310562400 A CN 201310562400A CN 103600402 A CN103600402 A CN 103600402A
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- 239000011094 fiberboard Substances 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 title claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 39
- 239000002023 wood Substances 0.000 title abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 146
- 239000012188 paraffin wax Substances 0.000 claims abstract description 78
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 73
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 51
- 239000000835 fiber Substances 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 35
- 238000002844 melting Methods 0.000 claims abstract description 26
- 230000008018 melting Effects 0.000 claims abstract description 26
- 239000011248 coating agent Substances 0.000 claims abstract description 3
- 238000000576 coating method Methods 0.000 claims abstract description 3
- 238000009408 flooring Methods 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000002245 particle Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 22
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 238000010257 thawing Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 abstract description 20
- 238000009792 diffusion process Methods 0.000 abstract 2
- 239000001993 wax Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 13
- 229920002522 Wood fibre Polymers 0.000 description 12
- 230000008961 swelling Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
- Floor Finish (AREA)
Abstract
The invention relates to waterproof material, a waterproof fiberboard, a laminated wood floor, a production method of the waterproof fiberboard, and a production method of the laminated wood floor. Fiberboard waterproof material is made from, by weight, 100 parts of paraffin melting at 50-58 DEG C, and 3-10 parts of hydrophobic silica with nanometer-level or micrometer-level diameter. After paraffin melts, the hydrophobic silica is added under stirring, and after uniform diffusion, the fiberboard waterproof material is obtained. Laminated wood floor tongue-and-groove joint waterproof material is made from, by weight, 100 parts of paraffin melting at 45-55 DEG C and 1-5 parts of hydrophobic silica with nanometer-level or micrometer-level diameter. After the paraffin melts, the hydrophobic silica is added under stirring, and after uniform diffusion, the laminated wood floor tongue-and-groove joint waterproof material is obtained. During production of the waterproof fiberboard, 1wt%-2wt% of absolute dry fiber is added to the fiberboard waterproof material, and the material obtained is added to a production refiner; during production of the laminated wood floor, the surface fiber of the floor tongue-and-groove joint is coated with a laminated wood floor tongue-and-groove joint waterproof material coating 0.15-0.4mm in thickness.
Description
Technical field
The present invention relates to fiberboard and laminated flooring technical field, especially relate to the waterproof material of a kind of fiberboard and laminated flooring; The invention still further relates to a kind of fiberboard and laminated flooring; The invention still further relates to the production method of a kind of fiberboard and laminated flooring.
Background technology
The substrate of fiberboard and laminated flooring forms by fiber, and laminated flooring is had relatively high expectations to water resistance because its environment for use is special.
The water resistance on floor is mainly determined by the water proofing property the subject of knowledge and the object of knowledge of fiberboard substrate, and fiberboard is when manufacture, if the water suction group on fibre bundle surface and pore sealing is complete, the water resistance of sheet material is good, but the addition of fiber sealer---adhesive and waterproof wax is limited, its fiber surface can not be absorbed water group and pore seals completely, therefore, always there is the to a certain degree bad problem of waterproof in fiberboard, has consequently caused " inadequate natural endowment " of laminated flooring water resistance.Therefore, solve the bad technical problem of laminated flooring water resistance and cause people's attention.In order to improve laminated flooring water resistance, while manufacturing on floor, conventionally adopt the paraffin of melting to be sprayed on the fiber surface of floor surrounding tongue and groove.But the following defect of existing floor tongue and groove wax ubiquity: the infiltration of high melting point paraffin, sealing and adhesion property are bad; And the paraffin of low melting point is more because of oily content, under the effect of environmental forces, easily form hydrone passage, both all affect the water resistance on floor.
Summary of the invention
In order to solve aforementioned technical problem, on the one hand, one of technical problem to be solved by this invention is to provide a kind of fiberboard and laminated flooring tongue and groove waterproof material.
In order to solve the problems of the technologies described above, fiberboard waterproof material provided by the invention, comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
As further improvement project: fiberboard waterproof material provided by the invention, described paraffin adds described hydrophobic silica, after being uniformly dispersed after melting under stirring condition, through at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
Laminated flooring tongue and groove waterproof material provided by the invention, comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 45 ℃～55 ℃ is nanoscale or micron-sized hydrophobic silica 1～5 weight portion; After being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
As further improvement project: laminated flooring tongue and groove waterproof material provided by the invention, after described paraffin melts, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, also through at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
On the other hand, technical problem to be solved by this invention is to provide a kind of waterproof fibre plate and laminated flooring.
In order to solve the problems of the technologies described above, the waterproof material that fiberboard provided by the invention contains bone dry fiber weight 1wt%～2wt%; Described waterproof material comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
As further improvement project: fiberboard provided by the invention, after the paraffin of described waterproof material melts, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, also through at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
Laminated flooring provided by the invention, on the fiber surface of its tongue and groove, being coated with thickness is the laminated flooring tongue and groove waterproof material of 0.15～0.4 mm; Described waterproof material, comprise that fusing point is that paraffin 100 weight portions, the particle diameter of 45 ℃～55 ℃ is nanoscale or micron-sized hydrophobic silica 1～5 weight portion, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
As further improvement technical scheme, the waterproof material that the fiberboard of laminated flooring provided by the invention contains bone dry fiber 1wt%～2wt%; Described waterproof material comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
As further improvement project: laminated flooring provided by the invention, after the paraffin of described waterproof material melts, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, also through at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
In order to solve aforementioned technical problem, the present invention also provides the production method of a kind of waterproof fibre plate and laminated flooring.
In order to solve the problems of the technologies described above, beaverboard preparation provided by the invention, at least comprises the following steps: paraffin 100 weight portions that are 50 ℃～58 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being uniformly dispersed, in the ratio of bone dry fiber 1wt%～2wt%, join in the defibrator of Fibreboard Production.
As further improvement project: beaverboard preparation provided by the invention, production stage also comprises that described paraffin, through melting, adds hydrophobic silica, after being uniformly dispersed, at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
Laminated flooring production method provided by the invention, at least comprises the following steps: paraffin 100 weight portions that are 45 ℃～55 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 1～5 weight portion; After being uniformly dispersed, on the fiber on tongue and groove surface, floor, applied thickness is the waterproof coating of 0.15～0.4 mm.
As further improvement technical scheme, laminated flooring production method provided by the invention, further comprising the steps of: paraffin 100 weight portions that are 50 ℃～58 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being uniformly dispersed, in the ratio of bone dry fiber 1wt%～2wt%, join in the defibrator of the Fibreboard Production of producing described laminated flooring.
As further improvement project: laminated flooring production method provided by the invention, production stage also comprises that described paraffin, through melting, adds hydrophobic silica, after being uniformly dispersed, at 130 ℃～150 ℃ temperature, except the water suction group in deparaffnize-hydrophobic silica mixture.
The beneficial effect that the present invention brings: fiberboard or laminated flooring add after waterproof material provided by the invention, can improve the waterproof rate of fiberboard or laminated flooring, and thickness swelling rate reduces greatly, has improved serviceability.
The improvement technical scheme providing, paraffin, through melting, adds hydrophobic silica, after being uniformly dispersed, at 130 ℃～150 ℃ temperature, after the water suction group in deparaffnize-hydrophobic silica mixture.Can further improve the water resistance of product.
The specific embodiment
Embodiment is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.
Embodiment 1: while making fiberboard by prior art, carry out following improvement: paraffin 100 weight portions that are 50 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 10 weight portions, after being uniformly dispersed, at 130 ℃ of temperature, be incubated 40 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make fiberboard waterproof material, the fiberboard waterproof material making is splashed into or pumped in the defibrator of Fibreboard Production in the ratio of bone dry fiber 1wt%.
While making laminated flooring by prior art, carry out following improvement: paraffin 100 weight portions that are 45 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 5 weight portions; After being uniformly dispersed, at 150 ℃ of temperature, be incubated 15 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.15 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 2: while making fiberboard by prior art, carry out following improvement: paraffin 100 weight portions that are 58 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is micron order hydrophobic silica 3 weight portions, after being uniformly dispersed, at 140 ℃ of temperature, be incubated 25 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make fiberboard waterproof material, the fiberboard waterproof material making is splashed into or pumped in the defibrator of Fibreboard Production in the ratio of bone dry fiber 2wt%.
While making laminated flooring by prior art, carry out following improvement: paraffin 100 weight portions that are 50 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is micron order hydrophobic silica 1 weight portion; After being uniformly dispersed, at 140 ℃ of temperature, be incubated 25 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.4 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 3: while making fiberboard by prior art, carry out following improvement: paraffin 100 weight portions that are 54 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 7 weight portions, after being uniformly dispersed, at 145 ℃ of temperature, be incubated 20 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make fiberboard waterproof material, the fiberboard waterproof material making is splashed into or pumped in the defibrator of Fibreboard Production in the ratio of bone dry fiber 1.5wt%.
While making laminated flooring by prior art, carry out following improvement: paraffin 100 weight portions that are 55 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is micron order hydrophobic silica 3.5 weight portions; After being uniformly dispersed, at 145 ℃ of temperature, be incubated 20 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.3 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 4: the fiberboard that embodiment 1 obtains is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.15 mm is that the paraffin of 46 ℃ is as waterproof material.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 5: the fiberboard that embodiment 2 obtains is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.4 mm is that the paraffin of 55 ℃ is as waterproof material.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 6: the fiberboard that embodiment 3 obtains is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.3 mm is that the paraffin of 50 ℃ is as waterproof material.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 7: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, carry out following technological improvement: paraffin 100 weight portions that are 45 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 5 weight portions; After being uniformly dispersed, at 140 ℃ of temperature, be incubated 25 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.15 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 8: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, carry out following technological improvement: paraffin 100 weight portions that are 50 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is micron order hydrophobic silica 1 weight portion; After being uniformly dispersed, at 140 ℃ of temperature, be incubated 25 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.4 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Embodiment 9: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, carry out following technological improvement: paraffin 100 weight portions that are 55 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is micron order hydrophobic silica 3.5 weight portions; After being uniformly dispersed, at 140 ℃ of temperature, be incubated 25 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, make laminated flooring tongue and groove waterproof material, applied thickness 0.3 mm on the fiber surface of laminated flooring surrounding tongue and groove.Other process is identical with laminated flooring production process with prior art fiberboard.
Comparative example 1: the wood fibre board that selects prior art to make, the fiberboard making is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.15mm is that the paraffin of 48 ℃ is as waterproof material.
Comparative example 2: the wood fibre board that selects prior art to make, the fiberboard making is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.4mm is that the paraffin of 54 ℃ is as waterproof material.
Comparative example 3: the wood fibre board that selects prior art to make, the fiberboard making is made laminated flooring by prior art, and during making, on the fiber surface of laminated flooring surrounding tongue and groove, the fusing point of applied thickness 0.3mm is that the paraffin of 50 ℃ is as waterproof material.
By publication number, be CN102229173 A, denomination of invention is " production method of moisture-proof floor " disclosed fabrication techniques damp-proof fiberboard and damp-proof thereof waxing laminated flooring, and gained laminated flooring soaks the thickness swelling rate (TS) of 24 hours in 5.2%～7.8% scope under 20 ℃ of conditions.
The fiberboard that the embodiment of the present invention obtains is according to LY/T method detection fibers plate thickness swelling rate in fiberboard > > for 1611-2011 < < floor base materials, and test result is as following table 1:
table 1 fiberboard thickness swelling rate correction data
Test result shows, by technical scheme provided by the invention, has added the fiberboard that fiberboard waterproof material provided by the invention is produced, and after immersion 1 day, 3 days and 7 days, its thickness swelling is all much lower than contrast product of the prior art.
The laminated flooring that the embodiment of the present invention obtains detects floor thickness swelling rate according to the method in the < < impregnated-paper laminated wood floor > > of GB/T18102-2007.In test water temperature while being 20 ℃ and 30 ℃, its test result is as following table 2 and table 3:
table 2 laminated flooring thickness swelling rate correction data
table 3 laminated flooring thickness swelling rate correction data
Test result shows: no matter under the water temperature condition of 20 ℃ or 30 ℃, the laminated flooring that technical scheme provided by the invention obtains, the product obtaining with prior art is compared, and thickness swelling rate is lower, improve water resistance, thereby there is application more widely.
Embodiment 10: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, paraffin 100 weight portions that are 54 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 3 weight portions, after being uniformly dispersed, at 130 ℃ of temperature, be incubated 40 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, the laminated flooring tongue and groove waterproof material making, applied thickness 0.15 mm on the fiber surface of laminated flooring surrounding tongue and groove.
Comparative example 4: the Tong Pi wood fibre board that selects prior art to make, while pressing same batch of laminated flooring of prior art making, the paraffin that is 54 ℃ by fusing point adds in wax melting tank, after paraffin melts, when wax liquid temperature reaches 130 ℃, i.e. applied thickness 0.15 mm on the fiber surface of laminated flooring surrounding tongue and groove.
Embodiment 11: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, paraffin 100 weight portions that are 54 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 2 weight portions, after being uniformly dispersed, the laminated flooring tongue and groove waterproof material making, when reaching at 140 ℃ of temperature, wax liquid temperature is incubated 30 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, applied thickness 0.25 mm on the fiber surface of laminated flooring surrounding tongue and groove.
Comparative example 5: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, the paraffin that is 54 ℃ by fusing point adds in wax melting tank, after paraffin melts, when wax liquid temperature reaches 140 ℃, i.e. applied thickness 0.25 mm on the fiber surface of laminated flooring surrounding tongue and groove.
Embodiment 12: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, paraffin 100 weight portions that are 54 ℃ by fusing point add in wax melting tank, after paraffin melts, under stirring condition, slowly adding particle diameter is nanoscale hydrophobic silica 5 weight portions, after being uniformly dispersed, the laminated flooring tongue and groove waterproof material making, when reaching at 150 ℃ of temperature, wax liquid temperature is incubated 20 minutes, remove the water suction group in paraffin-hydrophobic silica mixture, applied thickness 0.35 mm on the fiber surface of laminated flooring surrounding tongue and groove.
Comparative example 6: the wood fibre board that selects prior art to make, while making laminated flooring by prior art, the paraffin that is 54 ℃ by fusing point adds in wax melting tank, after paraffin melts, when wax liquid temperature reaches 150 ℃, i.e. applied thickness 0.35 mm on the fiber surface of laminated flooring surrounding tongue and groove.
By embodiment 10～12, the laminated flooring that comparative example 4～6 obtains, according to the method in the < < impregnated-paper laminated wood floor > > of GB/T18102-2007, detect floor thickness swelling rate, in test water temperature while being 30 ℃, its test result is as following table 4:
table 4 laminated flooring thickness swelling rate correction data
Test result shows: because of the laminated flooring that the water suction group in paraffin-hydrophobic silica mixture obtains after removing at 130 ℃～150 ℃ temperature, under its water temperature condition of 30 ℃, thickness swelling rate is lower than comparative example.
For a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principle of the claims in the present invention, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a fiberboard waterproof material, is characterized in that: comprise that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
2. a laminated flooring tongue and groove waterproof material, is characterized in that: comprise that fusing point is that paraffin 100 weight portions, the particle diameter of 45 ℃～55 ℃ is nanoscale or micron-sized hydrophobic silica 1～5 weight portion; After being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
3. waterproof material according to claim 1 and 2, it is characterized in that: described paraffin adds described hydrophobic silica, after being uniformly dispersed after melting under stirring condition, through at 130 ℃～150 ℃ temperature, except making after the water suction group in deparaffnize-hydrophobic silica mixture.
4. a fiberboard, is characterized in that: the waterproof material that described fiberboard contains bone dry fiber weight 1wt%～2wt%; Described waterproof material comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
5. a laminated flooring, is characterized in that: on the fiber on described laminated flooring tongue and groove surface, being coated with thickness is the laminated flooring tongue and groove waterproof material of 0.15～0.4 mm; Described waterproof material, comprise that fusing point is that paraffin 100 weight portions, the particle diameter of 45 ℃～55 ℃ is nanoscale or micron-sized hydrophobic silica 1～5 weight portion, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
6. laminated flooring according to claim 5, is characterized in that: the waterproof material that the fiberboard of described laminated flooring contains bone dry fiber 1wt%～2wt%; Described waterproof material comprises that fusing point is that paraffin 100 weight portions, the particle diameter of 50 ℃～58 ℃ is nanoscale or micron-sized hydrophobic silica 3～10 weight portions, after being melted by described paraffin, under stirring condition, add described hydrophobic silica, after being uniformly dispersed, make.
7. a beaverboard preparation, is characterized in that, at least comprises the following steps: paraffin 100 weight portions that are 50 ℃～58 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being uniformly dispersed, in the ratio of bone dry fiber 1wt%～2wt%, join in the defibrator of Fibreboard Production.
8. a laminated flooring production method, is characterized in that, at least comprises the following steps: paraffin 100 weight portions that are 45 ℃～55 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 1～5 weight portion; After being uniformly dispersed, on the fiber on tongue and groove surface, floor, applied thickness is the waterproof coating of 0.15～0.4 mm.
9. laminated flooring production method according to claim 7, is characterized in that, further comprising the steps of: paraffin 100 weight portions that are 50 ℃～58 ℃ by fusing point melt; After thawing, under stirring condition, slowly adding particle diameter is nanoscale or micron-sized hydrophobic silica 3～10 weight portions; After being uniformly dispersed, in the ratio of bone dry fiber 1wt%～2wt%, join in the defibrator of the Fibreboard Production of producing described laminated flooring.
10. laminated flooring production method according to claim 8 or claim 9, it is characterized in that: production stage also comprises that described paraffin, through melting, adds hydrophobic silica, after being uniformly dispersed, at 130 ℃～150 ℃ temperature, except the water suction group in deparaffnize-hydrophobic silica mixture.
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| CN201310562400.7A CN103600402A (en) | 2013-11-13 | 2013-11-13 | Waterproof material, waterproof fiberboard, laminated wood floor, production method of waterproof fiberboard, and production method of laminated wood floor |
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| CN201310562400.7A CN103600402A (en) | 2013-11-13 | 2013-11-13 | Waterproof material, waterproof fiberboard, laminated wood floor, production method of waterproof fiberboard, and production method of laminated wood floor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531742A (en) * | 2018-11-28 | 2019-03-29 | 湖南圣保罗木业有限公司 | A kind of timber floor waterproof lubriation material and waterproof lubrication processing method |
| CN114939910A (en) * | 2022-05-31 | 2022-08-26 | 南京林业大学 | Waterproof agent for wood composite board and application method thereof |
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