CN101852001A - Reinforced multi-layer composite floor and manufacturing method thereof - Google Patents
Reinforced multi-layer composite floor and manufacturing method thereof Download PDFInfo
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- CN101852001A CN101852001A CN 201010212537 CN201010212537A CN101852001A CN 101852001 A CN101852001 A CN 101852001A CN 201010212537 CN201010212537 CN 201010212537 CN 201010212537 A CN201010212537 A CN 201010212537A CN 101852001 A CN101852001 A CN 101852001A
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Abstract
The invention relates to the technical field of wood floors, in particular to a reinforced multi-layer composite floor, which comprises a wear-resistant layer, a dipped paper layer, a thermosetting resin layer and a multi-layer composite floor substrate. A method for manufacturing the floor comprises the following technical steps of: A, thermally compressing the wear-resistant layer, the dipped paper layer and the thermosetting resin layer at the temperature of between 168 and 208 DEG C and under the pressure of between 0.45 and 0.8 MPa to obtain a mixed layer; B, keeping the temperature of the mixed layer obtained by the step A between 10 and 38 DEG C and performing cold pressing on the lower surface of the mixed layer and the upper surface of the multi-layer composite floor to obtain a reinforced composite floor blank; and C, grooving the reinforced multi-layer composite floor blank obtained by the step B to obtain the reinforced multi-layer composite floor. The reinforced multi-layer composite floor has the advantages of energy conservation, environment friendliness, greatly enhanced intensity, corrosion resistance, worm damage resistance, dampness resistance, flame resistance and high practicability.
Description
Technical field
The present invention relates to the wood floors technical field, refer in particular to a kind of reinforced multi-layer composite floor and preparation method thereof.
Background technology
Advantages such as wood floors have the intensity height, and heat insulation performance is good are widely used in the interior decoration.Yet wood floors meet water make moist can cause being out of shape, rotten or meet with the problem of damaging by worms.These problems are not well solved all the time.Be that wooden floor will consume a large amount of natural resources simultaneously, had a strong impact on the ecological homeostasis of natural environment, the mutual survival environment that infringement is human.Though solid wooden compound floor can reduce the felling quantity to natural forest, energy consumption is higher in its manufacturing process, and can produce a large amount of waste materials, waste water or waste gas, and natural environment is produced serious negative effect.
In order to solve this type of problem, constantly raw material are easy to get people, the simple composite floor board of production technology seeking.Chinese patent application document publication number CN1325791A discloses a kind of compound and composite floor board, and opening surface layer is common wood.Its bottom is a bamboo plywood.This type of composite floor board has intensity height, humidity, anticorrosive, anti-insect and on-deformable advantage.But, the manufacturing process complexity of this composite floor board, cost is higher.Chinese patent application document publication number CN2541549Y discloses a kind of composite floor board, and its bottom is a plastic plate, has added one deck lignum cinnamomi camphorae plate at the bottom upper surface, can prevent to damage by worms, but be used more widely because of higher being difficult to of its cost.In addition, the wear-resisting effect of all not preventing fires of above-mentioned composite floor board, use a period of time after, the wearing and tearing of above-mentioned composite floor board are more serious, shortened the application life on such floor greatly; Suffer from if run into fire, such composite floor board might promote the expansion that fire is suffered from, and has certain potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of reinforced multi-layer composite floor, and this reinforced multi-layer composite floor is intensity height, anticorrosive, anti-insect, not yielding not only, goes back humidity, fire-retardant, can prevent the expansion that fire is suffered from effectively.
The technical problem to be solved in the present invention provides a kind of preparation method of lower-cost reinforced multi-layer composite floor, and this preparation method operation is simple, manufacture difficulty is lower.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of reinforced multi-layer composite floor, comprise wearing layer, dipping ply of paper and multi-layer composite floor base material, described reinforced multi-layer composite floor also comprises thermoset resin layer, and described reinforced multi-layer composite floor is followed successively by wearing layer, dipping ply of paper, thermoset resin layer and multi-layer composite floor base material from upper epidermis to following top layer.
Wherein, the manufacturing materials of described thermoset resin layer is phenolic resins, Lauxite, melamine resin, epoxy resin, unsaturated polyester resin, polyurethane or polyimides.
Wherein, the manufacturing materials of described wearing layer is alundum (Al or the wear-resisting fat that contains high-abrasive material at least.
Wherein, the raw material of described multi-layer composite floor base material are that speed is given birth to class timber.
Further, the living class timber of described speed is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material.
Wherein, the side of described reinforced multi-layer composite floor is provided with groove and tenon, and the groove and the tenon of adjacent reinforced multi-layer composite floor splice mutually.
Wherein, the root of described tenon offers the glue groove.
A kind of preparation method of reinforced multi-layer composite floor comprises following process steps: A, wearing layer, dipping ply of paper and thermoset resin layer are carried out 168 ℃～208 ℃ hot pressings, obtain mixed layer; Wherein, the dipping ply of paper is between wearing layer and thermoset resin layer, and the pressure of hot pressing is 0.45Mpa～0.8Mpa; The temperature of B, maintenance steps A gained mixed layer is in 10 ℃～38 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material is carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.
Wherein, the manufacturing materials of described thermoset resin layer is phenolic resins, Lauxite, melamine resin, epoxy resin, unsaturated polyester resin, polyurethane or polyimides; The manufacturing materials of described wearing layer is alundum (Al or the wear-resisting fat that contains high-abrasive material at least; The raw material of described multi-layer composite floor base material are that speed is given birth to class timber.
Wherein, the living class timber of described speed is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material.
Beneficial effect of the present invention is: the invention provides a kind of reinforced multi-layer composite floor, comprise wearing layer, dipping ply of paper and multi-layer composite floor base material, described reinforced multi-layer composite floor also comprises thermoset resin layer, and described reinforced multi-layer composite floor is followed successively by wearing layer, dipping ply of paper, thermoset resin layer and multi-layer composite floor base material from upper epidermis to following top layer.Reinforced multi-layer composite floor of the present invention adopts the multi-layer composite floor base material as basic material, greatly reduces its raw-material cost; Thermosetting resin is after curing, because intermolecular cross-linking, form net structure, therefore rigidity is big, hardness is high, heatproof is high, nonflammable, product size good stability, with wearing layer, dipping ply of paper, thermoset resin layer and multi-layer composite floor base material hot pressing, intensity, corrosion resistance, the anti-insect of described reinforced multi-layer composite floor have not only been improved, its humidity and anti-flammability have also been improved greatly, can effectively reduce and be out of shape after the humidity of described reinforced multi-layer composite floor and prevent the expansion that fire is suffered from, practicality is stronger.
Further, the present invention also provides a kind of preparation method of reinforced multi-layer composite floor, comprises following process steps: A, wearing layer, dipping ply of paper and thermoset resin layer are carried out 168 ℃～208 ℃ hot pressings, obtain mixed layer; Wherein, the dipping ply of paper is between wearing layer and thermoset resin layer, and the pressure of hot pressing is 0.45Mpa～0.8Mpa; The temperature of B, maintenance steps A gained mixed layer is in 10 ℃～38 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material is carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.This preparation method operation is simple, manufacture difficulty is lower, and adopts the production process of cold pressing in the B step, thereby has reduced the cost of production of described reinforced multi-layer composite floor, and is practical.
Description of drawings
Fig. 1 is the section structure schematic diagram of reinforced multi-layer composite floor of the present invention.
Reference numeral.
1---wearing layer 2---dipping ply of paper
3---thermoset resin layer 4---multi-layer composite floor base material
5---groove 6---tenon
7---the glue groove.
The specific embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment and accompanying drawing, and the content that embodiment is mentioned not is a limitation of the invention.
As shown in Figure 1, a kind of reinforced multi-layer composite floor, comprise wearing layer 1, dipping ply of paper 2 and multi-layer composite floor base material 4, described reinforced multi-layer composite floor also comprises thermoset resin layer 3, and described reinforced multi-layer composite floor is followed successively by wearing layer 1, dipping ply of paper 2, thermoset resin layer 3 and multi-layer composite floor base material 4 from upper epidermis to following top layer.Reinforced multi-layer composite floor of the present invention adopts multi-layer composite floor base material 4 as basic material, greatly reduces its raw-material cost; Thermosetting resin is after curing, because intermolecular cross-linking, form net structure, therefore rigidity is big, hardness is high, heatproof is high, nonflammable, product size good stability, with wearing layer 1, dipping ply of paper 2, thermoset resin layer 3 and multi-layer composite floor base material 4 hot pressings, intensity, corrosion resistance, the anti-insect of described reinforced multi-layer composite floor have not only been improved, its humidity and anti-flammability have also been improved greatly, can effectively reduce and be out of shape after the humidity of described reinforced multi-layer composite floor and prevent the expansion that fire is suffered from, practicality is stronger.
The manufacturing materials of the described thermoset resin layer 3 of present embodiment is phenolic resins, Lauxite, melamine resin, epoxy resin, unsaturated polyester resin, polyurethane or polyimides.Can change the concrete material of described thermoset resin layer 3 according to the market supply situation, not influence the performance of the final finished of described reinforced multi-layer composite floor, preferred embodiment be that described thermoset resin layer 3 is melamine resin.
The manufacturing materials of the described wearing layer 1 of present embodiment is an alundum (Al, alundum (Al is dense, in air, be difficult for being corroded, adopt alundum (Al as the main material of wearing layer 1 abrasion resistance and corrosion resistance with the described reinforced multi-layer composite floor of further raising, prolong its application life, remove alundum (Al, can also use other material, as containing the wear-resisting fat of high-abrasive material at least.
The raw material of the described multi-layer composite floor base material 4 of present embodiment are that speed is given birth to class timber.Concrete, it is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that described speed is given birth to class timber.The growth fraction of giving birth to the class plant owing to speed is very fast, can regrow faster after the felling, and cost is lower, and the living class timber of employing speed has reduced the destruction to natural environment greatly, has reduced raw-material cost, and economic serviceability and cost performance are higher.
The side of the described reinforced multi-layer composite floor of present embodiment is provided with groove 5 and tenon 6, and the groove 5 of adjacent reinforced multi-layer composite floor and tenon 6 splice mutually, so that the splicing of described reinforced multi-layer composite floor is laid.
The root of the described tenon 6 of present embodiment offers glue groove 7, when laying described reinforced multi-layer composite floor, glue need be applied in the junction of groove 5 and tenon 6, being provided with of glue groove 7 is beneficial to glue and flows along glue groove 7, to strengthen the layout uniformity of glue.
Embodiment one.
A kind of preparation method of reinforced multi-layer composite floor comprises following process steps: A, wearing layer 1, dipping ply of paper 2 and thermoset resin layer 3 are carried out 168 ℃ of hot pressings, obtain mixed layer; Wherein, dipping ply of paper 2 is between wearing layer 1 and thermoset resin layer 3, and the pressure of hot pressing is 0.8Mpa; The temperature of B, maintenance steps A gained mixed layer is in 10 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material 4 is carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.This preparation method operation is simple, manufacture difficulty is lower, and adopts the production process of cold pressing in the B step, thereby has reduced the cost of production of described reinforced multi-layer composite floor, and is practical.
The manufacturing materials of the described thermoset resin layer 3 of present embodiment one is a melamine resin; The manufacturing materials of described wearing layer 1 is an alundum (Al; The raw material of described multi-layer composite floor base material 4 are that speed is given birth to class timber.
It is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that the described speed of present embodiment one is given birth to class timber.
Embodiment two.
A kind of preparation method of reinforced multi-layer composite floor comprises following process steps: A, wearing layer 1, dipping ply of paper 2 and thermoset resin layer 3 are carried out 208 ℃ of hot pressings, obtain mixed layer; Wherein, dipping ply of paper 2 is between wearing layer 1 and thermoset resin layer 3, and the pressure of hot pressing is 0.45Mpa; The temperature of B, maintenance steps A gained mixed layer is in 38 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material 4 is carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.
The manufacturing materials of the described thermoset resin layer 3 of present embodiment two is a phenolic resins; The manufacturing materials of described wearing layer 1 for or contain the wear-resisting fat of high-abrasive material at least; The raw material of described multi-layer composite floor base material 4 are that speed is given birth to class timber.
It is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that the described speed of present embodiment two is given birth to class timber.
Embodiment three.
A kind of preparation method of reinforced multi-layer composite floor comprises following process steps: A, wearing layer 1, dipping ply of paper 2 and thermoset resin layer 3 are carried out 180 ℃ of hot pressings, obtain mixed layer; Wherein, dipping ply of paper 2 is between wearing layer 1 and thermoset resin layer 3, and the pressure of hot pressing is 0.5Mpa; The temperature of B, maintenance steps A gained mixed layer is in 20 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material 4 is carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.
The manufacturing materials of the described thermoset resin layer 3 of present embodiment three is a unsaturated polyester resin; The manufacturing materials of described wearing layer 1 is an alundum (Al; The raw material of described multi-layer composite floor base material 4 are that speed is given birth to class timber.
It is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that the described speed of present embodiment three is given birth to class timber.
The foregoing description is three kinds in the preferable implementation of the present invention, and in addition, the present invention can also realize that any without departing from the inventive concept of the premise conspicuous replacement is all within protection scope of the present invention by alternate manner.
Claims (10)
1. reinforced multi-layer composite floor, comprise wearing layer (1), dipping ply of paper (2) and multi-layer composite floor base material (4), it is characterized in that: described reinforced multi-layer composite floor also comprises thermoset resin layer (3), and described reinforced multi-layer composite floor is followed successively by wearing layer (1), dipping ply of paper (2), thermoset resin layer (3) and multi-layer composite floor base material (4) from upper epidermis to following top layer.
2. reinforced multi-layer composite floor according to claim 1 is characterized in that: the manufacturing materials of described thermoset resin layer (3) is phenolic resins, Lauxite, melamine resin, epoxy resin, unsaturated polyester resin, polyurethane or polyimides.
3. reinforced multi-layer composite floor according to claim 1 is characterized in that: the manufacturing materials of described wearing layer (1) is alundum (Al or the wear-resisting fat that contains high-abrasive material at least.
4. reinforced multi-layer composite floor according to claim 1 is characterized in that: the raw material of described multi-layer composite floor base material (4) are given birth to class timber for speed.
5. reinforced multi-layer composite floor according to claim 4 is characterized in that: it is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that described speed is given birth to class timber.
6. reinforced multi-layer composite floor according to claim 1 is characterized in that: the side of described reinforced multi-layer composite floor is provided with groove (5) and tenon (6), and adjacent reinforced multi-layer composite floor is by groove (5) and tenon (6) splicing mutually.
7. reinforced multi-layer composite floor according to claim 6 is characterized in that: the root of described tenon (6) offers glue groove (7).
8. the preparation method of a reinforced multi-layer composite floor comprises following process steps:
A, wearing layer (1), dipping ply of paper (2) and thermoset resin layer (3) are carried out 168 ℃～208 ℃ hot pressings, obtain mixed layer; Wherein, the dipping ply of paper (2) be positioned at wearing layer (1) and thermoset resin layer (3) between, the pressure of hot pressing is 0.45Mpa～0.8Mpa; The temperature of B, maintenance steps A gained mixed layer is in 10 ℃～38 ℃, and the soffit of this mixed layer and the upper surface of multi-layer composite floor base material (4) are carried out cold pressing, the composite plate that strengthened blank; C, will be by the processing of slotting of step B gained reinforced multi-layer composite floor blank, multi-layer composite floor is strengthened.
9. the preparation method of reinforced multi-layer composite floor according to claim 8 is characterized in that; The manufacturing materials of described thermoset resin layer (3) is phenolic resins, Lauxite, melamine resin, epoxy resin, unsaturated polyester resin, polyurethane or polyimides; The manufacturing materials of described wearing layer (1) is alundum (Al or the wear-resisting fat that contains high-abrasive material at least; The raw material of described multi-layer composite floor base material (4) are that speed is given birth to class timber.
10. the preparation method of reinforced multi-layer composite floor according to claim 9 is characterized in that: it is that quick growth poplar wood material, speed are given birth to the Eucalyptus material or speed is given birth to the willow material that described speed is given birth to class timber.
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| CN 201010212537 CN101852001A (en) | 2010-06-29 | 2010-06-29 | Reinforced multi-layer composite floor and manufacturing method thereof |
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| CN 201010212537 CN101852001A (en) | 2010-06-29 | 2010-06-29 | Reinforced multi-layer composite floor and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296780A (en) * | 2011-05-30 | 2011-12-28 | 冷涛 | Die-pressed reinforced ultra-raw wood floor |
| CN102758518A (en) * | 2012-07-11 | 2012-10-31 | 宜兴狮王木业有限公司 | High-wear-resistant wood-plastic composite floor and preparation method thereof |
| CN103132674A (en) * | 2011-11-22 | 2013-06-05 | 无锡市博大竹木业有限公司 | Heavy bamboo composite floor |
| CN104074340A (en) * | 2014-07-08 | 2014-10-01 | 惠东伟康橡塑制品有限公司 | Environment-friendly PVC-free plastic cement floor and preparing method of environment-friendly PVC-free plastic cement floor |
| CN104295069A (en) * | 2014-05-08 | 2015-01-21 | 张学坤 | Adhesive type spliced rubber sport floor |
| CN108972815A (en) * | 2018-08-04 | 2018-12-11 | 滁州晶田新型装饰材料有限公司 | A kind of Wear-resistant corrosion-resistant WPC floor producing technology |
| CN112409792A (en) * | 2020-11-25 | 2021-02-26 | 菏泽恒天然窗饰材料科技股份有限公司 | Plastic resin modified material and processing and manufacturing method thereof |
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| CN201111530Y (en) * | 2007-07-30 | 2008-09-10 | 麦道地板（苏州）有限公司 | Water-proof multi-layer wood floor |
| CN101660340A (en) * | 2009-09-18 | 2010-03-03 | 麦道地板（苏州）有限公司 | Waterproof multi-layer solid wood flooring |
| CN101713246A (en) * | 2008-10-06 | 2010-05-26 | 东莞富尔玛木业科技有限公司 | Dipped paper mould pressing wood flooring block |
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| JP3528466B2 (en) * | 1996-10-16 | 2004-05-17 | ダイソー株式会社 | Laminated body with excellent heat resistance and wear resistance |
| CN201111530Y (en) * | 2007-07-30 | 2008-09-10 | 麦道地板（苏州）有限公司 | Water-proof multi-layer wood floor |
| CN101713246A (en) * | 2008-10-06 | 2010-05-26 | 东莞富尔玛木业科技有限公司 | Dipped paper mould pressing wood flooring block |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296780A (en) * | 2011-05-30 | 2011-12-28 | 冷涛 | Die-pressed reinforced ultra-raw wood floor |
| CN103132674A (en) * | 2011-11-22 | 2013-06-05 | 无锡市博大竹木业有限公司 | Heavy bamboo composite floor |
| CN102758518A (en) * | 2012-07-11 | 2012-10-31 | 宜兴狮王木业有限公司 | High-wear-resistant wood-plastic composite floor and preparation method thereof |
| CN104295069A (en) * | 2014-05-08 | 2015-01-21 | 张学坤 | Adhesive type spliced rubber sport floor |
| CN104074340A (en) * | 2014-07-08 | 2014-10-01 | 惠东伟康橡塑制品有限公司 | Environment-friendly PVC-free plastic cement floor and preparing method of environment-friendly PVC-free plastic cement floor |
| CN108972815A (en) * | 2018-08-04 | 2018-12-11 | 滁州晶田新型装饰材料有限公司 | A kind of Wear-resistant corrosion-resistant WPC floor producing technology |
| CN112409792A (en) * | 2020-11-25 | 2021-02-26 | 菏泽恒天然窗饰材料科技股份有限公司 | Plastic resin modified material and processing and manufacturing method thereof |
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