CN209364896U - A kind of low TVOC flame retardant solid composite floor - Google Patents
A kind of low TVOC flame retardant solid composite floor Download PDFInfo
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- CN209364896U CN209364896U CN201821968079.7U CN201821968079U CN209364896U CN 209364896 U CN209364896 U CN 209364896U CN 201821968079 U CN201821968079 U CN 201821968079U CN 209364896 U CN209364896 U CN 209364896U
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Abstract
The utility model discloses a kind of low TVOC flame retardant solid composite floors, including panel (1), panel (1) top coating has fire-retardant paint layer (2), panel (1) bottom the first flame-retarding adhesive layer (3) is connected with third substrate (4) and the second substrate (5) in turn, the second substrate (5) bottom the second flame-retarding adhesive layer (6) is connected with glued board group, the gluing board group includes sequentially connected muti-piece first substrate (7) from top to bottom, mutually bonds between adjacent first substrate (7) through gluing oxidant layer (8).The utility model can have the characteristics that good flame retardation effect, highly-safe simultaneously.
Description
Technical field
The utility model relates to a kind of flame retardant solid composite floor, especially a kind of low TVOC flame retardant solid composite floor.
Background technique
With the increasingly shortage of high-quality major diameter log, wood-based plate is increasingly extensive as the purposes of substitute products, and solid wood is multiple
It closes floor and then occupies leading position in wood flooring product, and be widely used in especially public places such as cinema, meeting room
Pavement finishing.But since solid wooden compound floor belongs to wooden combustible material, and it is widely used in interior, makes solid wood compoundly
Plate needs to reduce after processing the inflammability of plate by flame retardant treatment, to improve the peace of solid wooden compound floor when in use
Full performance.But conventional is this based flame retardant meeting in floor surface applying fire retardant to the flame retardant treatment mode of solid wooden compound floor
Formaldehyde and total volatile organic compounds (TVOC) are persistently given out in the use process on floor, to cause indoor air
It pollutes and human health is damaged, safety is lower.Therefore, existing solid wooden compound floor can not have fire-retardant effect simultaneously
Good, the highly-safe feature of fruit.
Utility model content
The purpose of the utility model is to provide a kind of low TVOC flame retardant solid composite floors.It can have resistance simultaneously
Good, the highly-safe feature of fuel efficiency fruit.
The technical solution of the utility model includes: a kind of low TVOC flame retardant solid composite floor, including panel, panel top coating
There is fire-retardant paint layer, panel bottom the first flame-retarding adhesive layer is connected with third substrate and the second substrate, the second substrate bottom in turn
Portion's the second flame-retarding adhesive layer is connected with glued board group, and the gluing board group includes sequentially connected muti-piece first from top to bottom
Substrate is mutually bonded through gluing oxidant layer between adjacent first substrate.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the first substrate, the second substrate, third substrate and face
Plate is log veneer.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the panel is rift grain log veneer, second base
Plate and third substrate are band log veneer, it is described gluing board group include the upper rift grain substrate in batch successively bonded from top to bottom,
Band substrate in batch and lower rift grain substrate, the upper rift grain substrate in batch are successively bonded by multiple rift grain log veneers, the cross
Line substrate in batch is successively bonded by multiple band log veneers, and the lower rift grain substrate is rift grain log veneer.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the fire-retardant paint layer is fire-retardant UV paint layer.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the panel with a thickness of 0.6mm, first base
The thickness of plate, the second substrate and third substrate is 1.5mm.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the first flame-retarding adhesive layer and the second fire-retardant gluing
The structure of oxidant layer is identical, is successively coated by adhesive and fire retardant.
In a kind of low TVOC flame retardant solid composite floor above-mentioned, the gluing oxidant layer, the first flame-retarding adhesive layer and
The glue-spread of two flame-retarding adhesive layers is 280g/m2, the coating weight of the fire-retardant paint layer is 150g/m2。
Compared with prior art, the utility model passes through the first flame-retarding adhesive layer respectively and the second flame-retarding adhesive layer is made
For the adhesive between panel, third substrate and the second substrate, the critical thermal radiation flux on floor can be effectively increased, to mention
The flame retardant effect of high floor entirety；First substrate is bonded by gluing oxidant layer, can guarantee floor overall flame effect
The dosage to fire retardant is reduced while fruit, so that the volatile organic matter burst size of floor in use is effectively reduced,
Improve the safety of the utility model；It can by the lines cooperation between panel, third substrate, the second substrate and first substrate
Floor is effectively reduced because of deformation caused by external environment, to make the utility model that there is good dimensional stability and improve
The flame retardant effect of fire retardant further improves the flame retardant effect and security performance of the utility model；Pass through the resistance of panel surface
Fuel oil paint can be further improved the flame retardant property on floor.So the utility model can have good flame retardation effect, safety simultaneously
The high feature of property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The label in accompanying drawing is: 1- panel, the fire-retardant paint layer of 2-, 3- the first flame-retarding adhesive layer, 4- third substrate, 5- second
Substrate, 6- the second flame-retarding adhesive layer, 7- first substrate, 8- gluing oxidant layer, the upper rift grain substrate in batch of 9-, 10- band substrate in batch,
Rift grain substrate under 11-.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of low TVOC flame retardant solid composite floor is constituted as shown in Figure 1, applying at the top of panel 1 including panel 1
It is covered with fire-retardant paint layer 2,1 bottom the first flame-retarding adhesive layer 3 of panel is connected with third substrate 4 and the second substrate 5 in turn, and second
5 bottom the second flame-retarding adhesive layer 6 of substrate is connected with glued board group, and the gluing board group includes sequentially connected from top to bottom
Muti-piece first substrate 7 is mutually bonded through gluing oxidant layer 8 between adjacent first substrate 7.
The first substrate 7, the second substrate 5, third substrate 4 and panel 1 are log veneer.
The panel 1 is that rift grain log veneer, the second substrate 5 and third substrate 4 are band log veneer, described
Glued board group includes the upper rift grain substrate in batch 9 successively bonded from top to bottom, band substrate in batch 10 and lower rift grain substrate 11, it is described on
Rift grain substrate in batch 9 is successively bonded by multiple rift grain log veneers, and the band substrate in batch 10 is by multiple band log veneers
It is successively bonded, the lower rift grain substrate 11 is rift grain log veneer.
The fire-retardant paint layer 2 is fire-retardant UV paint layer.
The panel 1 with a thickness of 0.6mm, the thickness of the first substrate 7, the second substrate 5 and third substrate 4 is
1.5mm。
The first flame-retarding adhesive layer 3 is identical with the structure of the second flame-retarding adhesive layer 6, by adhesive and fire retardant according to
It is secondary to coat.
The glue-spread of the gluing oxidant layer 8, the first flame-retarding adhesive layer 3 and the second flame-retarding adhesive layer 6 is 280g/
m2, the coating weight of the fire-retardant paint layer 2 is 150g/m2。
Working principle of the utility model is: the utility model is by flame-retarding adhesive to panel, third substrate, the second substrate
It is bonded with glued board, the anti-flammability of solid wooden compound floor can be enable to reach B1-C grades of flame retardant rating of requirement；And energy
Burst size of methanal and total volatile organic compounds (TVOC) burst size of the floor after flame retardant treatment are enough reduced, keeps this practical new
The TVOC burst size of type when in use can be not more than 0.5mg/m2H, burst size of methanal are not more than 1.5mg/L, critical heat spoke
Flux is penetrated not less than 4.5kW/m2, 20s internal flame cusp height is no more than 150mm.To improve the utility model in use process
In safety, and make floor integrally there is good structural behaviour and flame retardant effect.
Experimental example: carrying out physicochemical property test to 5 parts of solid wooden compound floor samples described in the utility model respectively, wherein
Gluing oxidant layer is replaced the first flame-retarding adhesive layer and the second flame-retarding adhesive layer by ground plate sample A, and removes fire-retardant paint layer；Floor
Flame-retarding adhesive layer is replaced gluing oxidant layer to bond first substrate by sample B, and removes fire-retardant paint layer；Ground plate sample C will
Gluing oxidant layer replaces the first flame-retarding adhesive layer and the second flame-retarding adhesive layer；Ground plate sample D is reality described in the utility model
Wood composite floor structure；Flame-retarding adhesive layer is replaced gluing oxidant layer to bond first substrate by ground plate sample E.Experimental result
It is as shown in table 1:
The influence of the fire-retardant paint layer of table 1 and flame retardant layer to finished product flame retardant property
Can intuitively it be found out by table 1, whether there is or not fire-retardant paint layers and flame retardant layer not to influence on 20s internal flame cusp height in floor.
And by the flame retardant property foundation in GB 8624-2012 " construction material and classification of combustion properties of building materials and products ", option A, B and C are discontented
Sufficient B1-C grades of requirement.The test result of scheme D, E meets B1-C grades of requirements, but the flame retardant effect of scheme E is compared to scheme D and unknown
It is aobvious；The flame-retarding adhesive layer as made of successively being coated by adhesive and fire retardant carries out carrying out bonding to plank will lead to base
The decline of the adhesive strength of plate, and fire retardant can gradually volatilize formaldehyde and TVOC after adhesion, so that the health to user causes
Hidden danger.Therefore, the glued construction of the utility model can make floor while have good flame retardant effect and security performance.
Claims (7)
1. a kind of low TVOC flame retardant solid composite floor, it is characterised in that: including panel (1), panel (1) top coating has fire-retardant
Paint layer (2), panel (1) bottom the first flame-retarding adhesive layer (3) are connected with third substrate (4) and the second substrate (5) in turn, the
Two substrates (5) bottom the second flame-retarding adhesive layer (6) is connected with glued board group, and the gluing board group includes from top to bottom successively
The muti-piece first substrate (7) of connection is mutually bonded through gluing oxidant layer (8) between adjacent first substrate (7).
2. a kind of low TVOC flame retardant solid composite floor according to claim 1, it is characterised in that: the first substrate
(7), the second substrate (5), third substrate (4) and panel (1) are log veneer.
3. a kind of low TVOC flame retardant solid composite floor according to claim 2, it is characterised in that: the panel (1) is
Rift grain log veneer, the second substrate (5) and third substrate (4) are band log veneer, it is described gluing board group include by
Upper rift grain substrate in batch (9), band substrate in batch (10) and the lower rift grain substrate (11) that top to bottm successively bonds, the upper rift grain substrate
Group (9) is successively bonded by multiple rift grain log veneers, the band substrate in batch (10) by multiple band log veneers successively
It is bonded, the lower rift grain substrate (11) is rift grain log veneer.
4. a kind of low TVOC flame retardant solid composite floor according to claim 1, it is characterised in that: the fire-retardant paint layer
It (2) is fire-retardant UV paint layer.
5. according to a kind of low TVOC flame retardant solid composite floor described in claim 1, it is characterised in that: the thickness of the panel (1)
Degree is 0.6mm, and the thickness of the first substrate (7), the second substrate (5) and third substrate (4) is 1.5mm.
6. according to a kind of low TVOC flame retardant solid composite floor described in claim 1, it is characterised in that: the first fire-retardant gluing
Oxidant layer (3) is identical with the structure of the second flame-retarding adhesive layer (6), is successively coated by adhesive and fire retardant.
7. according to a kind of low TVOC flame retardant solid composite floor described in claim 1, it is characterised in that: the gluing oxidant layer (8),
The glue-spread of first flame-retarding adhesive layer (3) and the second flame-retarding adhesive layer (6) is 280g/m2, the fire-retardant paint layer (2)
Coating weight is 150g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968079.7U CN209364896U (en) | 2018-11-27 | 2018-11-27 | A kind of low TVOC flame retardant solid composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968079.7U CN209364896U (en) | 2018-11-27 | 2018-11-27 | A kind of low TVOC flame retardant solid composite floor |
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| Publication Number | Publication Date |
|---|---|
| CN209364896U true CN209364896U (en) | 2019-09-10 |
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ID=67833882
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968079.7U Active CN209364896U (en) | 2018-11-27 | 2018-11-27 | A kind of low TVOC flame retardant solid composite floor |
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| CN (1) | CN209364896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291198A (en) * | 2018-11-27 | 2019-02-01 | 浙江世友木业有限公司 | A kind of low TVOC flame retardant solid composite floor and processing technology |
-
2018
- 2018-11-27 CN CN201821968079.7U patent/CN209364896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291198A (en) * | 2018-11-27 | 2019-02-01 | 浙江世友木业有限公司 | A kind of low TVOC flame retardant solid composite floor and processing technology |
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