CN103572940A - Energy-saving and environmentally friendly composite floor and manufacturing method thereof - Google Patents
Energy-saving and environmentally friendly composite floor and manufacturing method thereof Download PDFInfo
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- CN103572940A CN103572940A CN201310562902.XA CN201310562902A CN103572940A CN 103572940 A CN103572940 A CN 103572940A CN 201310562902 A CN201310562902 A CN 201310562902A CN 103572940 A CN103572940 A CN 103572940A
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Abstract
The invention discloses an energy-saving and environmentally friendly composite floor and a manufacturing method of the energy-saving and environmentally friendly composite floor. The purpose is to provide the energy-saving and environmentally friendly composite floor which is cheap, convenient to manufacture, few in consumed raw wood, beautiful in appearance, good in quality and high in production efficiency. The energy-saving and environmentally friendly composite floor comprises a panel and a bottom plate, wherein the panel and the bottom plate are made of wood veneers and arranged on the upper surface and the lower surface of the floor respectively. A core plate is arranged between the panel and the bottom plate in a sandwiched mode. The composite floor is characterized in that the core plate is made of polyurethane foaming materials. Tongue-and-grooves or tenons are formed in the side faces around the floor and spliced mutually. The composite floor can effectively block water and moisture and has a moisture-proof effect and effects of heat preservation and heat insulation, when an air conditioner is turned on in summer or in winter, indoor temperature can be effectively kept, heat exchanging is reduced, and energy is saved. Particularly, woods are greatly saved, and the composite floor plays an obvious role in protecting forest resources and the ecological environment. The possibility that formaldehyde is contained in adhesive, and therefore the health is harmed is also avoided. The composite floor is a novel floor which is really green, safe and environmentally friendly and saves the energy.
Description
Technical field
The present invention relates to floor, particularly a kind of energy-conserving and environment-protective composite floor board and manufacture method thereof.
Background technology
The wood flooring of selling on market is now wooden floor, solid wooden compound floor mostly, wooden floor is owing to will consuming the log of a large amount of complete high-qualitys, timber utilization rate is low and price is higher, and solid wooden compound floor can be according to the function of using, thin slice timber in the bonding top grade in the surface on floor, hard rigid material, can use down below general wooden multilayer single plate to become composite board through adhesives, such floor is by relatively science, economy on material.Patent CN201010215063.0 process for producing novel environment-friendly solid wood consolidated compound floor and for example, disclose substrate layer in the middle of the floor and adopted density board (it is that to take wood fibre or other plant fiber be raw material, applies the artificial board that Lauxite or other applicable bonding adhesive are made).But they have still used a large amount of logs after all, once and these floors meet water and will come unstuck, can there is permanent expansion in density board, and gross distortion occurs, and cannot continue to use.Especially the state that current ecological environment is tending towards going from bad to worse, just seems particularly important as the trees of protection of the environment, more should treasure this resource.And these wood floors also can deform, surface finish is poor, affects attractive in appearance and functional performance.In some adhesives that use, also contain the poisonous and hazardous material of human body as formaldehyde etc.
Summary of the invention
The object of the invention is to overcome the shortcoming existing in existing product, provide a kind of cheap, easily manufactured, use that log is few, good looking appearance, quality is good, production efficiency is high a kind of energy-conserving and environment-protective composite floor board.
In order to reach above-mentioned requirements, the present invention is achieved by the following technical solutions: it include with Wooden veneer, make respectively at panel and the base plate of floor upper surface and soffit, in the middle of panel and base plate, accompany central layer, central layer described in it is characterized in that is made with polyurethane foam material, has tongue-and-groove or the joint tongue of mutual splicing in the side of floor surrounding.
The thickness of described veneer is 1～4 millimeter.
The density 300-400Kg/m of described polyurethane foam material
3.
A manufacture method for energy-conserving and environment-protective composite floor board, is characterized in that:
(1) with slicer, log slicing being become to thickness is panel and the base plate of 1～4 millimeter, and surrounding is stayed trimming allowance, drying for standby;
(2) preparation of polyurethane foam raw material: raw material poly methylene poly phenyl poly isocyanate is A group raw material; PPG, organic silicone oil, solid amine, mineral water are B group raw material, B is organized to each raw material and stir, and A is organized to raw material and B group raw material is heated to respectively 40-45 ℃ of insulation.
(3) base plate is layered on to the bottom of square dies, together with mold heated, arrives 40-45 ℃;
(4) note blowing agent foaming: on the base plate in mould, with slurry filling machine, simultaneously inject by weight A group raw material and B group raw material at 1: 1, according to the thickness on floor and density, control injection rate, at A group raw material and B, organize polyurethane foam material upper cover top panel and the pressing plate of raw material mixing and pressing plate is fixed on mould, keep 8-12 minute, allow foamed solidification in the mould cavity volume of blowing agent between panel and base plate;
(5) demoulding: the floor after foaming is deviate from from mould;
(6) foaming after floor surrounding trimming, make tongue-and-groove and joint tongue, complete the manufacture of energy-conserving and environment-protective composite floor board.
42-48%, the organic silicone oil that 48-52%, the PPG that described poly methylene poly phenyl poly isocyanate accounts for raw material gross weight accounts for raw material gross weight accounts for the 1.5-3% that 1-2%, mineral water that the 1-2% of raw material gross weight, solid amine account for raw material gross weight account for raw material gross weight.
A kind of energy-conserving and environment-protective composite floor board of manufacturing according to such scheme, its surface still keeps texture and the functional performance of timber, and middle central layer is to make with polyurethane foam material, and it has cheap, production efficiency is high, made floor can intercept water and moisture effectively, has moistureproof effect, and has function of heat insulation, when turning on the aircondition in summer and winter, can effectively keep interior temperature, reduce exchange heat, save the energy.Especially compare with existing wood floors, its major part is to make with polyurethane foam material, has greatly saved timber, to protecting forest resources, plays significant effect with ecological environment.And foaming is to carry out in the mould cavity volume between panel and base plate, can guarantee foaming even density, floor surface is smooth, and anti-pressure ability is balanced.And polyurethane foam material is a kind of to the nontoxic chemical materials of human body, it is connected and does not need adhesive with Wooden veneer, changed the state that composite floor board bonds multilayered wood veneer with adhesive in the past, thereby avoided containing in adhesive formaldehyde, the possibility being detrimental to health is the novel floor of a kind of real green, safety, energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is a kind of front view of energy-conserving and environment-protective composite floor board;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the B-B profile of Fig. 1;
Fig. 5 is the profile after energy-conserving and environment-protective composite floor board foams in mould.
Wherein: 1, tongue-and-groove; 2, joint tongue; 3, panel; 4, base plate; 5, central layer; 6, mould; 7, pressing plate; 8, fixture.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Fig. 1 to Fig. 4 is a kind of structural representation of energy-conserving and environment-protective composite floor board, as seen from the figure, it is the floor of a strip, the tongue-and-groove 1 or the joint tongue 2 that in the two sides of its long limit and minor face, all have mutual splicing are to make with the Wooden veneer that thickness is 1～4 millimeter at the panel 3 of floor upper surface and the base plate 4 of soffit.In the middle of panel 3 and base plate 4, be central layer 5, described central layer 5 use polyurethane foam materials are made.The density of polyurethane foam material is 300-400Kg/m
3.
The manufacture method of above-mentioned energy-conserving and environment-protective composite floor board is:
(1) with slicer, log slicing being become to thickness is panel 3 and the base plate 4 of 1～4 millimeter, and surrounding is stayed trimming allowance, drying for standby;
(2) preparation of polyurethane foam raw material: raw materials by weight: A organizes raw material: poly methylene poly phenyl poly isocyanate 48-52%; B organizes raw material: PPG 42-48%, organic silicone oil 1-2%, solid amine 1-2%, mineral water 1.5-3%, organize each raw material by B and stir, and A is organized to raw material and B group raw material is heated to respectively 40-45 ℃ of insulation.
(3) base plate 4 is layered on to the bottom of square dies 6, together with mould 6, is heated to 40-45 ℃;
(4) note blowing agent foaming: on the base plate 4 in mould 6, with slurry filling machine, simultaneously inject by weight A group raw material and B group raw material at 1: 1, according to the thickness on floor and density, control injection rate, polyurethane foam material upper cover top panel 3 and pressing plate 7 in A group raw material and the mixing of B group raw material are also fixed on pressing plate 7 on mould 6 with fixture 8, keep 8-12 minute, allow foamed solidification in mould 6 cavity volumes of polyurethane foam material between panel 3 and base plate 4 form central layer 5 as shown in Figure 5;
(5) demoulding: the floor after foaming is deviate from from mould 6;
(6) foaming after floor surrounding trimming, make tongue-and-groove 1 and joint tongue 2, complete the manufacture of energy-conserving and environment-protective composite floor board.
Claims (5)
1. an energy-conserving and environment-protective composite floor board, it include with Wooden veneer, make respectively at panel and the base plate of floor upper surface and soffit, in the middle of panel and base plate, accompany central layer, central layer described in it is characterized in that is made with polyurethane foam material, has tongue-and-groove or the joint tongue of mutual splicing in the side of floor surrounding.
2. a kind of energy-conserving and environment-protective composite floor board according to claim 1, the thickness that it is characterized in that described veneer is 1～4 millimeter.
3. a kind of energy-conserving and environment-protective composite floor board according to claim 1 and 2, is characterized in that the density 300-400Kg/m of described polyurethane foam material
3.
4. a manufacture method for energy-conserving and environment-protective composite floor board, is characterized in that:
(1) with slicer, log slicing being become to thickness is panel and the base plate of 1～4 millimeter, and surrounding is stayed trimming allowance, drying for standby;
(2) preparation of polyurethane foam raw material: raw material poly methylene poly phenyl poly isocyanate is A group raw material; PPG, organic silicone oil, solid amine, mineral water are B group raw material, B is organized to each raw material and stir, and A is organized to raw material and B group raw material is heated to respectively 40-45 ℃ of insulation.
(3) base plate is layered on to the bottom of square dies, together with mold heated, arrives 40-45 ℃;
(4) note blowing agent foaming: on the base plate in mould, with slurry filling machine, simultaneously inject by weight A group raw material and B group raw material at 1: 1, according to the thickness on floor and density, control injection rate, at A group raw material and B, organize polyurethane foam material upper cover top panel and the pressing plate of raw material mixing and pressing plate is fixed on mould, keep 8-12 minute, allow foamed solidification in the mould cavity volume of blowing agent between panel and base plate;
(5) demoulding: the floor after foaming is deviate from from mould;
(6) foaming after floor surrounding trimming, make tongue-and-groove and joint tongue, complete the manufacture of energy-conserving and environment-protective composite floor board.
5. the manufacture method of a kind of energy-conserving and environment-protective composite floor board according to claim 4, is characterized in that 42-48%, organic silicone oil that 48-52%, PPG that described poly methylene poly phenyl poly isocyanate accounts for raw material gross weight account for raw material gross weight account for the 1.5-3% that 1-2%, mineral water that the 1-2% of raw material gross weight, solid amine account for raw material gross weight account for raw material gross weight.
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| CN201310562902.XA CN103572940A (en) | 2013-11-04 | 2013-11-04 | Energy-saving and environmentally friendly composite floor and manufacturing method thereof |
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| CN201310562902.XA CN103572940A (en) | 2013-11-04 | 2013-11-04 | Energy-saving and environmentally friendly composite floor and manufacturing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631759A (en) * | 2015-02-12 | 2015-05-20 | 安吉恒丰竹木产品有限公司 | Production process of novel composite floor |
| CN104818823A (en) * | 2015-03-20 | 2015-08-05 | 德尔国际家居股份有限公司 | Aldehyde-free consolidated composite floor and manufacturing method thereof |
| CN106273185A (en) * | 2016-08-30 | 2017-01-04 | 四川省新万兴瓷业有限公司 | Integrated pallet formula polyurethane heat-insulation heating ceramic tile production process |
| CN108571138A (en) * | 2018-07-03 | 2018-09-25 | 浙江裕华木业有限公司 | A kind of fire prevention, waterproof can adsorb the composite floor board of nuisance gas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101392592A (en) * | 2008-09-09 | 2009-03-25 | 郎玉山 | Novel composite flooring, mold thereof and processing method |
| CN201265239Y (en) * | 2008-09-29 | 2009-07-01 | 夏群 | Wood-plastic intensified floor |
| CN101541850A (en) * | 2006-11-20 | 2009-09-23 | 旭硝子株式会社 | Method for producing hard polyurethane foam and hard polyurethane foam |
| CN202017320U (en) * | 2011-01-27 | 2011-10-26 | 江苏明天材料科技有限公司 | Energy-saving and environment-friendly house wood plastic floor board |
-
2013
- 2013-11-04 CN CN201310562902.XA patent/CN103572940A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101541850A (en) * | 2006-11-20 | 2009-09-23 | 旭硝子株式会社 | Method for producing hard polyurethane foam and hard polyurethane foam |
| CN101392592A (en) * | 2008-09-09 | 2009-03-25 | 郎玉山 | Novel composite flooring, mold thereof and processing method |
| CN201265239Y (en) * | 2008-09-29 | 2009-07-01 | 夏群 | Wood-plastic intensified floor |
| CN202017320U (en) * | 2011-01-27 | 2011-10-26 | 江苏明天材料科技有限公司 | Energy-saving and environment-friendly house wood plastic floor board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631759A (en) * | 2015-02-12 | 2015-05-20 | 安吉恒丰竹木产品有限公司 | Production process of novel composite floor |
| CN104818823A (en) * | 2015-03-20 | 2015-08-05 | 德尔国际家居股份有限公司 | Aldehyde-free consolidated composite floor and manufacturing method thereof |
| CN106273185A (en) * | 2016-08-30 | 2017-01-04 | 四川省新万兴瓷业有限公司 | Integrated pallet formula polyurethane heat-insulation heating ceramic tile production process |
| CN108571138A (en) * | 2018-07-03 | 2018-09-25 | 浙江裕华木业有限公司 | A kind of fire prevention, waterproof can adsorb the composite floor board of nuisance gas |
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Application publication date: 20140212 |