CN201581608U - Flame-retardant composite floor - Google Patents
Flame-retardant composite floor Download PDFInfo
- Publication number
- CN201581608U CN201581608U CN2009202955986U CN200920295598U CN201581608U CN 201581608 U CN201581608 U CN 201581608U CN 2009202955986 U CN2009202955986 U CN 2009202955986U CN 200920295598 U CN200920295598 U CN 200920295598U CN 201581608 U CN201581608 U CN 201581608U
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- composite floor
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Abstract
The utility model belongs to the technical field of floors and in particular relates to a composite floor and a manufacturing method thereof. the flame-retardant composite floor comprises a surface plate and a base plate, a groove and tongue is arranged on the composite floor; the surface plate is a thermosetting resin dipping paper high-pressure decorative laminated plate, the base plate is a glass magnesium plate or a calcium silicate plate, and the surface plate and the base plate are connected through an adhesive agent. The thermosetting resin dipping paper high-pressure decorative laminated plate is combined with the inorganic material glass magnesium plate or the calcium silicate plate to produce the flame-retardant composite floor, thus the flame-retardant composite floor has the characteristics of high surface hardness, high wear resistance, small brittleness, long service life, excellent fire proofing, low cost and esthetic appearance.
Description
Technical field
The utility model belongs to technical field of floor, particularly a kind of composite floor board.
Background technology
Owing to consider for building firesafety, have now ground floor has also been proposed the fire protection flame retarding demand, particularly, especially antiflaming floor there is more urgent demand for public areas such as office, meeting, theater, hotels.And at present antiflaming floor has wood materials, organic and/or inorganic materials, plastics are also arranged.The antiflaming floor of wood materials has wood grain characteristics attractive in appearance, but its shortcoming is the cost costliness, and anti-flammability is relatively poor, generally can only reach fire proofing standard GB 8624-2006B, C level, does not reach the A2 level, and the manufacturing process complexity.Inorganic material floor fire resistance is good, but its shortcoming is the aesthetic feeling that lacks wood grain, and more easily breaks up damage, and fragility is big.
Summary of the invention
In order to solve the technical problem that existing wood materials floor and inorganic material floor exist respectively, a purpose of the present utility model provides a kind of flame-proof composite floor board, and it is good that this flame-proof composite floor board has an anti-wear performance, has the wood grain characteristics, and fire resistance is good, characteristics with low cost.
In order to realize first above-mentioned purpose, the utility model has adopted following technical scheme:
A kind of flame-proof composite floor board, this composite floor board is provided with tongue and groove, is made of dash board and substrate, and described dash board is a thermosetting resin impregnated paper high pressure laminated decorative board, and substrate is glass magnesium plate or calcium silicate board, interconnects by bonding adhesive between dash board and the substrate.
As further improvement, this composite floor board is made of upper and lower two-layer dash board and substrate, and substrate is arranged between the upper and lower two-layer dash board.
As further improvement, the facing paper in the above-mentioned thermosetting resin impregnated paper high pressure laminated decorative board is a simulated grain paper.
As further improvement, above-mentioned bonding adhesive is selected polyurethanes or the isocyanates two-component adhesive as curing compound for use.Perhaps, above-mentioned bonding adhesive is selected epoxy resin for use.
As further improvement, above-mentioned tongue and groove is arranged on the substrate.
The manufacture method of a kind of flame-proof composite floor board of the present utility model, this method comprises the steps:
1. according to floor design thickness and structural requirement, the wood grain thermosetting resin impregnated paper high pressure laminated decorative board that selects desired thickness is as dash board;
2. substrate manufacturing, design has tongue and groove in mould, makes glass magnesium plate or calcium silicate board that tongue and groove is arranged;
3. gluing is compound, with dash board single spreading mixture, and single face coating weight 80～160g/m
2, it is compound to cold pressing, and pressure is 0.5～2.0Mpa;
4. deburring to compound floor deburring, is removed dash board, substrate or backboard surplus part material.
As preferably, above-mentioned binder is that polyurethane adhesive or isocyanates are the two-component adhesive or the epoxy resin of curing compound.
Perhaps, the manufacture method of above-mentioned a kind of flame-proof composite floor board comprises the steps:
1. according to floor design thickness and structural requirement, the wood grain thermosetting resin impregnated paper high pressure laminated decorative board that selects desired thickness is as dash board;
2. glass magnesium plate or calcium silicate board manufacturing are selected in substrate manufacturing, substrate for use;
3. gluing is compound, with dash board single spreading mixture, and single face coating weight 80～160g/m
2, it is compound to cold pressing, and pressure is 0.5～2.0Mpa, with dash board and the compound large format blanket of making of substrate;
4. according to the composite floor board specification requirement, burst mills out tongue and groove;
5. deburring to compound floor deburring, is removed dash board, substrate or backboard surplus part material.
As preferably, above-mentioned binder is that polyurethane adhesive or isocyanates are the two-component adhesive or the epoxy resin of curing compound.
Thermosetting resin impregnated paper high pressure laminated decorative board of the present utility model meets the regulation of " GB/T 7911-1999 thermosetting resin impregnated paper high pressure laminated decorative board (HPL) ", by the paper of resin impregnating be sandwich layer and by the paper of amino resins (mainly being the melmac dipping) be surface layer through heating and be not less than sheet material glued together under the 5Mpa pressure, its outer field one or both sides have ornamental color or pattern.
Owing to adopted above-mentioned technical scheme, advantage of the present utility model and useful technique effect are as follows:
1, thermosetting resin impregnated paper high pressure laminated decorative board is combined the manufacturing flame-proof composite floor board with inorganic material glass magnesium plate or calcium silicate board.It is little to utilize thermosetting resin impregnated paper high pressure laminated decorative board to have high rigidity, high-wearing feature, fragility, solves the fragility of glass magnesium plate or calcium silicate board, has overcome the frangible flimsy shortcoming in floor.Substrate his-and-hers watches plate hight hardness, anti-people trample scar and play function support castering action, prolong the application life of this composite floor board.
2, glass magnesium plate, calcium silicate board fire resistance are fine, and thermosetting resin impregnated paper high pressure laminated decorative board also has higher anti-flammability, and both have higher anti-flammability in conjunction with the composite floor board of making, and can reach the fire-retardant A2 level of GB.
3, glass magnesium plate, calcium silicate board are cheap, thermosetting resin impregnated paper high pressure laminated decorative board price is also lower, and both are low, inexpensive in conjunction with the composite floor board cost of making, help among the antiflaming floor competition, obtaining competitive advantage, satisfy people's demand.
4, polyurethane and be that the bonding adhesive of curing compound has higher bonding strength to above-mentioned dash board and substrate with the isocyanates, thus the application life on floor prolonged.
5, thermosetting resin impregnated paper high pressure laminated decorative board interior trim wood grain has decoration function to the floor, thereby makes the floor have the advantage of appearance looks elegant.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
A kind of flame-proof composite floor board as shown in Figure 1, this composite floor board is made of an one deck dash board 1 and a laminar substrate 2, periphery has tongue and groove 3, and dash board 1 is a thermosetting resin impregnated paper high pressure laminated decorative board, and the interior trim paper of thermosetting resin impregnated paper high pressure laminated decorative board is simulated grain paper.Substrate 2 is glass magnesium plate or calcium silicate board, and it is bonding that dash board 1 and substrate 2 stick with glue agent 4, and bonding adhesive 4 is polyurethanes or the isocyanates two-component adhesive as curing compound, also can be epoxy resin.
The composite floor board method of manufacturing technology of the utility model embodiment 1 the steps include:
1) dash board 1 and backboard manufacturing are selected the wood grain thermosetting resin impregnated paper high pressure laminated decorative board of desired thickness respectively according to floor design thickness and structural requirement.
2) substrate manufacturing, design has tongue and groove 3 in mould, makes glass magnesium plate or calcium silicate board that tongue and groove 3 is arranged.
3) gluing is compound, and with dash board 1 and backboard single spreading, bonding adhesive is that polyurethane adhesive or isocyanates are the two-component adhesive of curing compound, single face coating weight 80～160g/m
2It is compound to cold pressing, and pressure is 0.5～2.0Mpa.
4) deburring to compound floor deburring, is removed dash board 1, substrate or backboard surplus part material.
5) test package promptly obtains composite floor board of the present utility model.
Perhaps, the composite floor board method of manufacturing technology of the utility model embodiment 1, at first with dash board 1 and the substrate 2 compound large format blankets of making, according to the composite floor board specification requirement, burst mills out tongue and groove 3.
As shown in Figure 2, composite floor board of the present utility model is made of a upper and lower two- layer dash board 1,5 and a laminar substrate 2, and substrate 2 is arranged between the upper and lower two-layer dash board 1, and two-layer dash board 1 all adopts thermosetting resin impregnated paper high pressure laminated decorative board.Other technical characterictic is identical with embodiment 1.
Claims (6)
1. flame-proof composite floor board, this composite floor board is provided with tongue and groove (3), constitute by dash board (1,5) and substrate (2), it is characterized in that: described dash board (1,5) is a thermosetting resin impregnated paper high pressure laminated decorative board, substrate (2) is glass magnesium plate or calcium silicate board, interconnects by bonding adhesive (4) between dash board (1,5) and the substrate (2).
2. a kind of flame-proof composite floor board according to claim 1 is characterized in that: this composite floor board is made of upper and lower two-layer dash board (1,5) and substrate (2), and substrate (2) is arranged between the upper and lower two-layer dash board (1,5).
3. a kind of flame-proof composite floor board according to claim 1 and 2 is characterized in that: the facing paper in the thermosetting resin impregnated paper high pressure laminated decorative board is a simulated grain paper.
4. a kind of flame-proof composite floor board according to claim 1 and 2 is characterized in that: bonding adhesive (4) is selected polyurethanes or the isocyanates two-component adhesive as curing compound for use.
5. a kind of flame-proof composite floor board according to claim 1 and 2 is characterized in that: bonding adhesive (4) is selected epoxy resin for use.
6. a kind of flame-proof composite floor board according to claim 1 and 2 is characterized in that: tongue and groove (3) is arranged on the substrate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202955986U CN201581608U (en) | 2009-12-30 | 2009-12-30 | Flame-retardant composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202955986U CN201581608U (en) | 2009-12-30 | 2009-12-30 | Flame-retardant composite floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581608U true CN201581608U (en) | 2010-09-15 |
Family
ID=42723606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202955986U Expired - Lifetime CN201581608U (en) | 2009-12-30 | 2009-12-30 | Flame-retardant composite floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851673A (en) * | 2022-06-13 | 2022-08-05 | 张伟 | High temperature resistant gram cuts composite sheet for laboratory furniture of scraping and wiping |
-
2009
- 2009-12-30 CN CN2009202955986U patent/CN201581608U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114851673A (en) * | 2022-06-13 | 2022-08-05 | 张伟 | High temperature resistant gram cuts composite sheet for laboratory furniture of scraping and wiping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
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| CX01 | Expiry of patent term |