CN102864893A - Double-layer composite wood floor and preparation method thereof - Google Patents
Double-layer composite wood floor and preparation method thereof Download PDFInfo
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- CN102864893A CN102864893A CN2011101859860A CN201110185986A CN102864893A CN 102864893 A CN102864893 A CN 102864893A CN 2011101859860 A CN2011101859860 A CN 2011101859860A CN 201110185986 A CN201110185986 A CN 201110185986A CN 102864893 A CN102864893 A CN 102864893A
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Abstract
The invention discloses a double-layer composite wood floor. The double-layer composite wood floor comprises a base material and a real-wood veneer which is 0.6mm to 5.0mm in thickness; the base material is bonded with the real-wood veneer by being coated with AB cold-pressing glue, the bonded base material and real-wood veneer is subjected to cold-pressing molding in a pressing machine, wherein the pressing time is 4-5 hours, so as to obtain the double-layer composite wood floor; the base material comprises the following primary raw materials in percentage by weight: 20-40% of magnesium oxide, 25-60% of magnesium chloride, 0.5-10% of silicon dioxide, 15-30% of wood fiber and 1-8% of glass fiber. Correspondingly, the invention also discloses a preparation method of the double-layer composite wood floor. The double-layer composite wood floor provided by the invention not only is environmental-friendly, non-toxic, odorless, tasteless, non-radioactive, and does not have any harmful effects to human bodies and animals, but also has the following advantages of low cost, fireproof and waterproof property, insect prevention and bacteria inhibition and heat resistance and reducing noise and the like.
Description
Technical field
The present invention relates to the field, floor, particularly a kind of Double-layer composite wood floor and preparation method thereof.
Background technology
Along with the rise of human environmental consciousness raising and fuel price, China can be fewer and feweri for the precious timber that wooden floor is produced, and causes wooden floor to hold at high price.And wooden floor is out of shape easily, contraction, installation cost high, make moist easily, not fire-resistant, easily damage by worms.For alleviating the situation of this anxiety, consolidated floor and composite floor board that domestic production is a large amount of satisfy consumer demand.
The general employing of consolidated floor overlays woodgrained paper at the medium density fiberboard base material, doing wear-resisting and surperficial paint processing, in addition, compares with wooden floor, be out of shape amount of contraction little, not moisture-sensitive, be difficult for moth.And consolidated floor uses bonding adhesive in process of production, and the release of its formaldehyde is inevitable, and consolidated floor do not prevent fires, and safety factor is low.
Composite floor board is popular in recent years floor decorative material, its mode of production has two kinds, a kind of is after log is pulverized, dose glue, anticorrisive agent, additive, form through hot press HTHP compression process again, the composite floor board of this mode of production manufacturing has been broken the physical arrangement of log, has overcome the weakness of log poor stability; But because employed bonding adhesive in the manufacturing process, the content of formaldehyde control of generation is bad, transfinites easily, continues to produce pungent smell for the house after fitting up.
Solid wooden compound floor is that the sheet material crosswise lamination by different tree species forms, and has overcome the shortcoming of the unidirectional same sex of wooden floor, and the expand with wet and contract with dry rate is little, has preferably dimensional stability, and has kept the natural wood veins of wooden floor and comfortable feel.The solid wood compoiste wood floor is divided into three kinds of three-layer wood composite floorings, multi-layer solid wood composite floor, Novel solid wood composite floor, solved the yielding not wear-resisting defective of wooden floor, and feel is comfortable especially.But present solid wooden compound floor of the prior art is because the restriction of its manufacture craft, generally adopting veneer or clamping plate is base material, unavoidably exist formaldehyde to discharge, when these floors with prior art are used for northern geothermal environment lower time, the release of its formaldehyde is more serious.
Along with the raising of customer's environmental consciousness, the customer wishes that more a kind of environmental protection, nonpoisonous and tasteless wood floors "dead", inexpensive, fire-proof and water-proof beautify family.And people's needs still can not be satisfied in these floors of the prior art.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of Double-layer composite wood floor is provided, described Double-layer composite wood floor except environmental protection, nontoxic, odorless, tasteless, "dead", to human body and animal without any harm, also have inexpensive, fire-proof and water-proof, insect protected antibacterial, heat-resisting, reduce the advantage such as noise.
For reaching above-mentioned technique effect, the embodiment of the invention provides a kind of Double-layer composite wood floor, and described Double-layer composite wood floor comprises base material and solid wood veneer, and the thickness of described solid wood veneer is 0.6 ~ 5.0mm;
Described base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, presses and the time is 4 ~ 5h, obtains described Double-layer composite wood floor;
Described base material is as follows in the primary raw material prescription of weight portion:
Magnesia 20 ~ 45%
Magnesium chloride 25 ~ 60%
Silica 0.5 ~ 10%
Wood fiber 15 ~ 30%
Glass fiber 1 ~ 8%.
More preferably, the raw material of described base material also comprises accelerator and modifier:
Described accelerator 2 ~ 6%
Described modifier 0.1 ~ 2%;
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide;
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
More preferably, also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
More preferably, by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, and obtain also comprising before the step of described Double-layer composite wood floor:
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier according to the raw material proportioning and places agitator;
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry;
The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base;
Described glass fiber is rendered in the described mould base, mixed with described slurry, make blank;
Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material.
More preferably, by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, obtain also can adding mill base and conditioning agent in the step of described Double-layer composite wood floor;
Described mill base 2%-5%
Described conditioning agent 1%-3%;
Described conditioning agent is phosphoric acid.
More preferably, by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, and obtain also comprising after the step of described Double-layer composite wood floor:
Described Double-layer composite wood floor is compressing, and carry out deburring and process;
To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed.
More preferably, the moisture of described Double-layer composite wood floor is 8 ~ 12%.
Another object of the present invention provides a kind of preparation method of Double-layer composite wood floor.Described preparation method mainly comprises:
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% according to the raw material proportioning and places agitator;
Described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry;
The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base;
Described glass fiber 1 ~ 8% is rendered in the described mould base, mixed with described slurry, make blank;
Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material;
The AB cold pressing glue is applied on the described base material bonding with described solid wood veneer, will places press cold moudling through bonding described base material and solid wood veneer, press and the time is 4 ~ 5h, obtain Double-layer composite wood floor.
More preferably, by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, obtain also can adding mill base and conditioning agent in the step of described Double-layer composite wood floor;
Described mill base 2%-5%
Described conditioning agent 1%-3%;
Described conditioning agent is phosphoric acid;
Also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
More preferably, the AB cold pressing glue is being applied on the described base material bonding with described solid wood veneer, will placing press cold moudling through bonding described base material and solid wood veneer, pressing and the time is 4 ~ 5h, obtaining also comprising after the step of Double-layer composite wood floor:
Described Double-layer composite wood floor is compressing, and carry out deburring and process;
To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed.
Implement the present invention and have following beneficial effect:
Double-layer composite wood floor is composited by base material and solid wood veneer, and two-layer composite is compound with existing three-layer real-wood, multi-layer solid wood compound phase ratio, and is simple in structure, with low cost.The appearance of Double-layer composite wood floor can greatly reduce the consumption of solid wood, reduces the timber felling thereby reach, and plays the purpose of protection world environments truly.
Base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, described AB cold pressing glue is environmental protection glue, and the processing double-layer compoiste wood floor be under the condition of normal temperature and pressure, base material and solid wood veneer pressed and, the AB cold pressing glue can not produce chemical change under the condition of normal temperature and pressure, thereby generation hazardous substances, it is low to have improved in the prior art hot pressing glue environmental protection coefficient, and adopts hot-pressing technique and cause hot pressing glue to discharge the problems such as environmentally harmful material.Therefore, described Double-layer composite wood floor environmental protection, nontoxic, odorless, tasteless.
The Double-layer composite wood floor surface is solid wood veneer, have high-grade texture and outward appearance, and adopt inorganic substrate as floor base material, the material of described inorganic substrate is mainly magnesia, magnesium chloride, silica, wood fiber, the inorganic substrate that is made by above-mentioned material have fire prevention, waterproof, insect protected antibacterial, heat-resisting, reduce the advantage such as noise.The collocation of solid wood veneer and inorganic substrate, effectively combine the top grade sensation of wooden floor, have the texture of solid wood, also possessed the outstanding properties of the exclusive high-efficiency fireproof waterproof of rock land plate simultaneously, both compound distortion of cancelling out each other can not stuck up because the weather reason causes the distortion on floor and arch.
Double-layer composite wood floor can directly be pasted with cement floor, wall body mutually, installs and lays conveniently.
Description of drawings
Fig. 1 is the preparation method's of a kind of Double-layer composite wood floor base material of the present invention schematic flow sheet;
Fig. 2 is a kind of Double-layer composite wood floor preparation method's of the present invention schematic flow sheet;
Fig. 3 is a kind of Double-layer composite wood floor preparation method's of the present invention another schematic flow sheet.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The embodiment of the invention provides a kind of Double-layer composite wood floor, and described Double-layer composite wood floor comprises base material and solid wood veneer, and the thickness of described solid wood veneer is 0.6 ~ 5.0mm;
Described base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, presses and the time is 4 ~ 5h, obtains described Double-layer composite wood floor.
Base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, described AB cold pressing glue is environmental protection glue, and the processing double-layer compoiste wood floor be under the condition of normal temperature and pressure, base material and solid wood veneer pressed and, the AB cold pressing glue can not produce chemical change under the condition of normal temperature and pressure, thereby generation hazardous substances, it is low to have improved in the prior art hot pressing glue environmental protection coefficient, and adopts hot-pressing technique and cause hot pressing glue to discharge the problems such as environmentally harmful material.Therefore, described Double-layer composite wood floor environmental protection, nontoxic, odorless, tasteless.
Described base material is as follows in the primary raw material prescription of weight portion:
Magnesia 20 ~ 45%
Magnesium chloride 25 ~ 60%
Silica 0.5 ~ 10%
Wood fiber 15 ~ 30%
Glass fiber 1 ~ 8%.
Preferably, described base material is as follows in the primary raw material prescription of weight portion:
Magnesia 25 ~ 35%
Magnesium chloride 35 ~ 45%
Silica 2 ~ 8%
Wood fiber 15 ~ 25%
The raw material of described base material also comprises accelerator and modifier:
Described accelerator 2 ~ 6%
Described modifier 0.1 ~ 2%;
Preferably, described accelerator 3 ~ 5%
Described modifier 0.5 ~ 1.5%;
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide;
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
The base material that is made by above-mentioned material is inorganic substrate, inorganic substrate have fire prevention, waterproof, insect protected antibacterial, heat-resisting, reduce the advantage such as noise.
Also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
Add the AB cold pressing glue of catalyzer unsaturated-resin, can effectively increase its cementation.
By smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, and obtain also comprising before the step of described Double-layer composite wood floor:
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier according to the raw material proportioning and places agitator;
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry;
The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base;
Described glass fiber is rendered in the described mould base, mixed with described slurry, make blank;
Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material.
At described base material by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also can adding mill base and conditioning agent in the step of described Double-layer composite wood floor;
Described mill base 2%-5%
Described conditioning agent 1%-3%;
Preferably, described mill base 3%-5%
Described conditioning agent 2%-3%;
Described conditioning agent is phosphoric acid.
By smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer at described base material, press and the time is 4 ~ 5h, and obtain also comprising after the step of described Double-layer composite wood floor:
Described Double-layer composite wood floor is compressing, and carry out deburring and process;
To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed.
The moisture of described Double-layer composite wood floor is 8 ~ 12%.
Fig. 1 is the preparation method's of a kind of Double-layer composite wood floor base material of the present invention schematic flow sheet.
S100, described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% according to the raw material proportioning and places agitator.
S101 stirs described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% at described agitator, mixing time is 1 ~ 5min, makes slurry.
Need to prove that the preferred version of the base material composition of raw materials that relates among step S 100 and the S 101 is as follows:
Magnesia 25 ~ 35%
Magnesium chloride 35 ~ 45%
Silica 2 ~ 8%
Wood fiber 15 ~ 25%
Modifier 0.5 ~ 1.5%.
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide.
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
S102 is delivered to the mould base under the described agitator by conveyer belt, and described slurry is rendered in the described mould base.
S103 renders to described glass fiber 1 ~ 8% in the described mould base, mixes with described slurry, makes blank.
Preferably, glass fiber is 3 ~ 7%.
S104 leaves standstill 12 ~ 18h with described blank, and described blank is carried out Surface Machining, makes tabular base material.
Described base material is inorganic substrate, sets forth its advantage below in conjunction with the technology for detection data of described inorganic substrate:
1, environmental protection: free formaldehyde release (mg/L)＜=0.2(EO), to the requirement of artificial burst size of methanal, nontoxic, tasteless, "dead", do not contain formaldehyde, the hazardous substances such as stupid, to food, humans well below countries in the world.
Need to prove that described EO is European environmental protection standard, also is the International Environmental Protection standard.Need to prove that also EO, E1 are international sheet material free formaldehyde content standard, wherein, E1 level free formaldehyde content≤1.5(mg/L), E0 level content of formaldehyde≤0.5(mg/L).
2, fire prevention: can reach national GB8624-1997A level noninflammability standard, the fire-retardant limit was greater than 4 hours.Sustained combustion time (s)＜=20.
3, waterproof: not because moisture, steam, moist impact are out of shape, deliquescing, mouldy or rotten.
4, lightweight: built-loading is little.
5, rigidity intensity is good: shock resistance, anti-folding, flexural strength height have good toughness and rigidity;
Internal bond strength (MPA)＞=2.05, quiet;
Qu Qiangdu (MPA)＞=7.5;
Dry state resistance intensity (MPA)＞=20;
Suction saturation state resistance intensity (MPA)＞=10.
6, expand with heat and contract with cold the impact little: hygroscopic deformation rate (%)≤0.35, moisture absorption sag (mm)＜=3, the dimensional contraction of being heated rate (℃)＜=2.
7, durable: anticorrosive, Anti-moth-eating, resistance to compression, antiacid, long service life.
8, insulation: good heat-proof quality and resistance to low temperature are arranged, coefficient of thermal conductivity []＜=0.138 of W/(mk).
9, sound insulation: nearly 40 decibels of soundproof effect.
Fig. 2 is a kind of Double-layer composite wood floor preparation method's of the present invention schematic flow sheet.
S200, described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% according to the raw material proportioning and places agitator.
S201 stirs described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% at described agitator, mixing time is 1 ~ 5min, makes slurry.
Need to prove that the preferred version of the base material composition of raw materials that relates among step S 200 and the S 201 is as follows:
Magnesia 25 ~ 35%
Magnesium chloride 35 ~ 45%
Silica 2 ~ 8%
Wood fiber 15 ~ 25%
Modifier 0.5 ~ 1.5%.
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide.
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
S202 is delivered to the mould base under the described agitator by conveyer belt, and described slurry is rendered in the described mould base.
S203 renders to described glass fiber 1 ~ 8% in the described mould base, mixes with described slurry, makes blank.
Preferably, glass fiber is 3 ~ 7%.
S204 leaves standstill 12 ~ 18h with described blank, and described blank is carried out Surface Machining, makes tabular base material.
S205 is applied in the AB cold pressing glue on the described base material bondingly with solid wood veneer, will place press cold moudling through bonding described base material and solid wood veneer, presses and the time is 4 ~ 5h, obtains Double-layer composite wood floor.
Also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
Fig. 3 is a kind of Double-layer composite wood floor preparation method's of the present invention another schematic flow sheet.
S300, described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% according to the raw material proportioning and places agitator.
S301 stirs described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% at described agitator, mixing time is 1 ~ 5min, makes slurry.
Need to prove that the preferred version of the base material composition of raw materials that relates among step S300 and the S 301 is as follows:
Magnesia 25 ~ 35%
Magnesium chloride 35 ~ 45%
Silica 2 ~ 8%
Wood fiber 15 ~ 25%
Modifier 0.5 ~ 1.5%.
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide.
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
S302 is delivered to the mould base under the described agitator by conveyer belt, and described slurry is rendered in the described mould base.
S303 renders to described glass fiber 1 ~ 8% in the described mould base, mixes with described slurry, makes blank.
Preferably, glass fiber is 3 ~ 7%.
S304 leaves standstill 12 ~ 18h with described blank, and described blank is carried out Surface Machining, makes tabular base material.
S305 is applied in the AB cold pressing glue on the described base material bondingly with described solid wood veneer, and adds mill base 2% ~ 5% and conditioning agent 1% ~ 3%.
Preferably, mill base 3% ~ 4% and conditioning agent 1% ~ 2.5%.
Described conditioning agent is phosphoric acid.
Also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
S306 will place press cold moudling through bonding described base material and solid wood veneer, and pressure and time are 4 ~ 5h, obtain Double-layer composite wood floor.
S307, described Double-layer composite wood floor is compressing, and carry out deburring and process.
S308 will cross the UV painted line through the described Double-layer composite wood floor that deburring is processed, and obtain final products.
Below further specify the present invention with specific embodiment.
Embodiment 1
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20%, magnesium chloride 55%, silica 0.5%, wood fiber 15%, accelerator 2.5% and modifier 1% according to the raw material proportioning and places agitator; Described magnesia 20%, magnesium chloride 55%, silica 0.5%, wood fiber 15%, accelerator 2.5% and modifier 2% are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry; The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base; Described glass fiber 5% is rendered in the described mould base, mixed with described slurry, make blank; Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material; The AB cold pressing glue that has added 0.5% catalyzer unsaturated-resin is applied on the described base material bonding with described solid wood veneer, will places press cold moudling through bonding described base material and solid wood veneer, press and the time is 4 ~ 5h, obtain Double-layer composite wood floor.
Embodiment 2
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 30%, magnesium chloride 32%, silica 5%, wood fiber 23%, accelerator 3% and modifier 1% according to the raw material proportioning and places agitator; Described magnesia 30%, magnesium chloride 32%, silica 5%, wood fiber 23%, accelerator 4% and modifier 1% are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry; The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base; Described glass fiber 6% is rendered in the described mould base, mixed with described slurry, make blank; Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material; The AB cold pressing glue that has added 1% catalyzer unsaturated-resin is applied on the described base material bonding with described solid wood veneer, will places press cold moudling through bonding described base material and solid wood veneer, press and the time is 4 ~ 5h, obtain Double-layer composite wood floor; Described Double-layer composite wood floor is compressing, and carry out deburring and process; To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed, obtain final products.
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 40%, magnesium chloride 25%, silica 4%, wood fiber 21%, accelerator 3.5% and modifier 1.5% according to the raw material proportioning and places agitator; Described magnesia 40%, magnesium chloride 25%, silica 4%, wood fiber 21%, accelerator 4% and modifier 1.5% are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry; The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base; Described glass fiber 2% is rendered in the described mould base, mixed with described slurry, make blank; Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material; Be applied on the described base material AB cold pressing glue that has added 1.5% catalyzer unsaturated-resin bonding with described solid wood veneer, and adding mill base 2% and conditioning agent 1%, to place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain Double-layer composite wood floor; Described Double-layer composite wood floor is compressing, and carry out deburring and process; To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed, obtain final products.
As from the foregoing, implement the present invention, have following effective effect:
Double-layer composite wood floor is composited by base material and solid wood veneer, and two-layer composite is compound with existing three-layer real-wood, multi-layer solid wood compound phase ratio, and is simple in structure, with low cost.The appearance of Double-layer composite wood floor can greatly reduce the consumption of solid wood, reduces the timber felling thereby reach, and plays the purpose of protection world environments truly.
Base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, described AB cold pressing glue is environmental protection glue, and the processing double-layer compoiste wood floor be under the condition of normal temperature and pressure, base material and solid wood veneer pressed and, the AB cold pressing glue can not produce chemical change under the condition of normal temperature and pressure, thereby generation hazardous substances, it is low to have improved in the prior art hot pressing glue environmental protection coefficient, and adopts hot-pressing technique and cause hot pressing glue to discharge the problems such as environmentally harmful material.Therefore, described Double-layer composite wood floor environmental protection, nontoxic, odorless, tasteless.
The Double-layer composite wood floor surface is solid wood veneer, have high-grade texture and outward appearance, and adopt inorganic substrate as floor base material, the material of described inorganic substrate is mainly magnesia, magnesium chloride, silica, wood fiber, the inorganic substrate that is made by above-mentioned material have fire prevention, waterproof, insect protected antibacterial, heat-resisting, reduce the advantage such as noise.The collocation of solid wood veneer and inorganic substrate, effectively combine the top grade sensation of wooden floor, have the texture of solid wood, also possessed the outstanding properties of the exclusive high-efficiency fireproof waterproof of rock land plate simultaneously, both compound distortion of cancelling out each other can not stuck up because the weather reason causes the distortion on floor and arch.
Double-layer composite wood floor can directly be pasted with cement floor, wall body mutually, installs and lays conveniently.
The above is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (10)
1. a Double-layer composite wood floor is characterized in that, described Double-layer composite wood floor comprises base material and solid wood veneer, and the thickness of described solid wood veneer is 0.6 ~ 5.0mm;
Described base material is by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, presses and the time is 4 ~ 5h, obtains described Double-layer composite wood floor;
Described base material is as follows in the primary raw material prescription of weight portion:
Magnesia 20 ~ 45%
Magnesium chloride 25 ~ 60%
Silica 0.5 ~ 10%
Wood fiber 15 ~ 30%
Glass fiber 1 ~ 8%.
2. Double-layer composite wood floor as claimed in claim 1 is characterized in that, the raw material of described base material also comprises accelerator and modifier:
Described accelerator 2 ~ 6%
Described modifier 0.1 ~ 2%;
Described accelerator is a kind of or combination in accelerator M, accelerator D, vulcanization accelerator TT, zinc oxide, magnesia, the lead oxide;
Described modifier is magnesium sulfate, and the moisture of described magnesium sulfate is 8 ~ 12%.
3. Double-layer composite wood floor as claimed in claim 2 is characterized in that, also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
4. Double-layer composite wood floor as claimed in claim 3, it is characterized in that, at described base material by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also comprising before the step of described Double-layer composite wood floor:
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier according to the raw material proportioning and places agitator;
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry;
The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base;
Described glass fiber is rendered in the described mould base, mixed with described slurry, make blank;
Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material.
5. Double-layer composite wood floor as claimed in claim 4, it is characterized in that, at described base material by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also can adding mill base and conditioning agent in the step of described Double-layer composite wood floor;
Described mill base 2%-5%
Described conditioning agent 1%-3%;
Described conditioning agent is phosphoric acid.
6. Double-layer composite wood floor as claimed in claim 5, it is characterized in that, at described base material by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also comprising after the step of described Double-layer composite wood floor:
Described Double-layer composite wood floor is compressing, and carry out deburring and process;
To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed.
7. such as each described Double-layer composite wood floor of claim 1 ~ 6, it is characterized in that the moisture of described Double-layer composite wood floor is 8 ~ 12%.
8. the preparation method of a Double-layer composite wood floor is characterized in that, described preparation method comprises:
Described magnesia, magnesium chloride, silica, wood fiber, accelerator and modifier put into join gauge, the described gauge of joining feeds intake described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% according to the raw material proportioning and places agitator;
Described magnesia 20 ~ 45%, magnesium chloride 25 ~ 60%, silica 0.5 ~ 10%, wood fiber 15 ~ 30%, accelerator 2 ~ 6% and modifier 0.1 ~ 2% are stirred at described agitator, and mixing time is 1 ~ 5min, makes slurry;
The mould base is delivered under the described agitator by conveyer belt, described slurry is rendered in the described mould base;
Described glass fiber 1 ~ 8% is rendered in the described mould base, mixed with described slurry, make blank;
Described blank is left standstill 12 ~ 18h, described blank is carried out Surface Machining, make tabular base material;
The AB cold pressing glue is applied on the described base material bonding with solid wood veneer, will places press cold moudling through bonding described base material and solid wood veneer, press and the time is 4 ~ 5h, obtain Double-layer composite wood floor.
9. such as the preparation method of claim 8 described Double-layer composite wood floors, it is characterized in that, at described base material by smearing the AB cold pressing glue and described solid wood veneer is bonding, and will place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also can adding mill base and conditioning agent in the step of described Double-layer composite wood floor;
Described mill base 2%-5%
Described conditioning agent 1%-3%;
Described conditioning agent is phosphoric acid;
Also can be added with catalyzer in the described AB cold pressing glue;
Described catalyzer is unsaturated-resin, and the content of described unsaturated-resin is 0.1 ~ 2%.
10. such as the preparation method of claim 8 or 9 each described Double-layer composite wood floors, it is characterized in that, the AB cold pressing glue is applied on the described base material bonding with described solid wood veneer, to place press cold moudling through bonding described base material and solid wood veneer, pressure and time are 4 ~ 5h, obtain also comprising after the step of Double-layer composite wood floor:
Described Double-layer composite wood floor is compressing, and carry out deburring and process;
To cross the UV painted line through the described Double-layer composite wood floor that deburring is processed.
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| CN201110185986.0A CN102864893B (en) | 2011-07-05 | 2011-07-05 | A kind of Double-layer composite wood floor and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645909A (en) * | 2014-11-14 | 2016-06-08 | 任丘市永基建筑安装工程有限公司 | New magnesite counterweight block |
| CN106808536A (en) * | 2017-02-14 | 2017-06-09 | 书香门地(上海)新材料科技有限公司 | A kind of chip material prepares the process of regenerated flooring |
| CN107498657A (en) * | 2017-08-08 | 2017-12-22 | 白光瑞 | A kind of modification of the production technology and inorganic glue of sheet material |
| CN109914744A (en) * | 2019-04-04 | 2019-06-21 | 江苏贝尔装饰材料有限公司 | A kind of magnesium sulfate solid wood composite silencing floor |
| CN111055364A (en) * | 2019-12-22 | 2020-04-24 | 江苏锐升新材料有限公司 | Processing technology of A-level fireproof biomass floor |
| CN112279569A (en) * | 2020-10-31 | 2021-01-29 | 娄底市新越鼎建材科技有限公司 | Wood floor taking inorganic material as base material and preparation method thereof |
| CN113293963A (en) * | 2021-04-29 | 2021-08-24 | 江苏锐升新材料有限公司 | Fire-proof, water-proof and zero-formaldehyde two-layer structure solid wood composite floor |
| US20210372144A1 (en) * | 2020-05-26 | 2021-12-02 | Champion Link International Corporation | Panel and Method for Producing a Panel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478753A (en) * | 2002-08-30 | 2004-03-03 | 成都新木通风净化有限公司 | Magnesium aluminium silicate cement/fiber reinforced composite material and its preparation method |
| CN1792970A (en) * | 2005-11-17 | 2006-06-28 | 中国建筑材料科学研究院 | Wall plate made by straw cement composite material and mfg. process thereof |
| EP1493878B1 (en) * | 2003-07-04 | 2007-04-25 | Flooring Technologies Ltd. | Panel, in particular laminated floor panel |
| EP1918095A1 (en) * | 2006-11-03 | 2008-05-07 | Kronotec Ag | Composite wood board with real wood veneer and processing method |
| CN101386517A (en) * | 2008-10-27 | 2009-03-18 | 陈小石 | Foaming magnesite compound material and processing method thereof |
| TWM400497U (en) * | 2010-10-22 | 2011-03-21 | Yi Gang Tie Co Ltd Di | Multi-purpose composite sheet structure with waterproof and heat insulation capability |
-
2011
- 2011-07-05 CN CN201110185986.0A patent/CN102864893B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478753A (en) * | 2002-08-30 | 2004-03-03 | 成都新木通风净化有限公司 | Magnesium aluminium silicate cement/fiber reinforced composite material and its preparation method |
| EP1493878B1 (en) * | 2003-07-04 | 2007-04-25 | Flooring Technologies Ltd. | Panel, in particular laminated floor panel |
| CN1792970A (en) * | 2005-11-17 | 2006-06-28 | 中国建筑材料科学研究院 | Wall plate made by straw cement composite material and mfg. process thereof |
| EP1918095A1 (en) * | 2006-11-03 | 2008-05-07 | Kronotec Ag | Composite wood board with real wood veneer and processing method |
| CN101386517A (en) * | 2008-10-27 | 2009-03-18 | 陈小石 | Foaming magnesite compound material and processing method thereof |
| TWM400497U (en) * | 2010-10-22 | 2011-03-21 | Yi Gang Tie Co Ltd Di | Multi-purpose composite sheet structure with waterproof and heat insulation capability |
Non-Patent Citations (1)
| Title |
|---|
| 丁立伟等: "《建筑装饰材料与构造》", 30 June 2011, article "第一节 常用装饰板材", pages: 64-65 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645909A (en) * | 2014-11-14 | 2016-06-08 | 任丘市永基建筑安装工程有限公司 | New magnesite counterweight block |
| CN106808536A (en) * | 2017-02-14 | 2017-06-09 | 书香门地(上海)新材料科技有限公司 | A kind of chip material prepares the process of regenerated flooring |
| CN107498657A (en) * | 2017-08-08 | 2017-12-22 | 白光瑞 | A kind of modification of the production technology and inorganic glue of sheet material |
| CN109914744A (en) * | 2019-04-04 | 2019-06-21 | 江苏贝尔装饰材料有限公司 | A kind of magnesium sulfate solid wood composite silencing floor |
| CN109914744B (en) * | 2019-04-04 | 2019-10-25 | 江苏贝尔装饰材料有限公司 | A kind of magnesium sulfate solid wood composite silencing floor |
| US10875276B2 (en) | 2019-04-04 | 2020-12-29 | Jiangsu Bbl Home Technology Company Limited | Soundproof composite flooring of magnesium sulfate and solid wood |
| CN111055364A (en) * | 2019-12-22 | 2020-04-24 | 江苏锐升新材料有限公司 | Processing technology of A-level fireproof biomass floor |
| US20210372144A1 (en) * | 2020-05-26 | 2021-12-02 | Champion Link International Corporation | Panel and Method for Producing a Panel |
| US11624192B2 (en) * | 2020-05-26 | 2023-04-11 | Champion Link International Corporation | Panel and method for producing a panel |
| CN112279569A (en) * | 2020-10-31 | 2021-01-29 | 娄底市新越鼎建材科技有限公司 | Wood floor taking inorganic material as base material and preparation method thereof |
| CN113293963A (en) * | 2021-04-29 | 2021-08-24 | 江苏锐升新材料有限公司 | Fire-proof, water-proof and zero-formaldehyde two-layer structure solid wood composite floor |
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