CN207211495U - A kind of combined wall board provided with cement foamed sandwich layer - Google Patents
A kind of combined wall board provided with cement foamed sandwich layer Download PDFInfo
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- CN207211495U CN207211495U CN201721103426.5U CN201721103426U CN207211495U CN 207211495 U CN207211495 U CN 207211495U CN 201721103426 U CN201721103426 U CN 201721103426U CN 207211495 U CN207211495 U CN 207211495U
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- cement foamed
- sandwich layer
- foamed sandwich
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Abstract
The utility model discloses a kind of combined wall board provided with cement foamed sandwich layer, belong to combined wall board technical field, solve the problems, such as that unit weight existing for existing wallboard is larger, intensity is relatively low, easily deform, heat-insulating, fire-preventing is poor, size can not meet directly to assemble needs.Combined wall board includes cement foamed sandwich layer and the protective layer of cement foamed sandwich layer periphery, and the periphery of protective layer is provided with surface layer, and the periphery of wallboard sets male and female tongue-and-groove.Sandwich layer of the present utility model uses the cement foaming material of the hollow honeycomb structure of low unit weight, and overall unit weight can be reduced to 600kg/m3Hereinafter, compression strength fullys meet the requirement of high-strength light in more than 3.5MPa, and belonging to A level fire proofing materials, fire prevention, insulation and heat-proof quality are excellent, and panel length can be according to being actually needed free customized production, mortar loading is few after the fluting of surface, is easy to construct.
Description
Technical field
The utility model belongs to combined wall board technical field, and in particular to a kind of composite wall provided with cement foamed sandwich layer
Plate.
Background technology
Novel wall sheet material is a kind of new green New Building Materials, and the important set of assembled architecture
Into part.As walling innovation deepens continuously with architectural energy saving system engineering, the wall that building living conditions improvement is necessarily brought
The innovation of body material and perfect, people are also more and more clear to the understanding of novel wall material, except have to intensity it is certain will
Ask outer, environmentally friendly, light, heat preservation and soundproof performance is good, waterproof fireproofing, is easily assembled the features such as formula construction with greater need for possessing.
The widely used novel wall sheet material of existing market mainly has：Light aggregate concrete plate, cement batten, stone
Cream batten, glass fiber reinforced cement（GRC）Light porous batten, magnesite polystyrene particle cement sandwich composite strip plate, plant are fine
Tie up composite strip plate, fiber reinforcement silicic acid cover plate etc..Although above novel wall sheet material production technology, wall material are not quite similar,
But in production technology or construction method, suffer from the defects of obvious and deficiency.First kind hollow plate：Such sheet material typically with
Cement, gypsum and aglite are main materials for wall, to ensure that sheet material reaches the purpose of lightweight, in sheet material center indwelling cylinder
Shape cavity, one-piece casting form, such sheet material altogether the defects of be：（1）Unit weight is higher, to ensure timber intensity, center cavity body
Product is limited, and it is difficult to be down to below 700kg/m3 to cause sheet material unit weight；（2）Cost is higher, in addition to center cavity, sheet material remainder
It is solid construction, material density is big, and input cost is high；（3）Constructional difficulties, sheet material pipeline are needed plate internal cavity sand after slotting
Slurry fills up closely knit, the artificial material cost of increase construction；Second class compound sandwich sheet material：Such sheet material mainly with prefabricated magnesite,
Calcium silicate board with microporous is surface layer, and center-filled granular polystyrene or plant fiber-cement, major defect are：（1）The composite faces such as magnesite
, phenomena such as returning halogen, the moisture absorption be present in poor durability, yielding cracking efflorescence；（2）Surface layer and the shaping of sandwich layer non-once, over time
Elapse it is easy to crack come off, influence wall quality；（3）The change raw material such as polystyrene that sheet material surface layer and core use is inflammable, leads
Cause sheet material entirety fire protecting performance poor.
Utility model content
The purpose of this utility model is to provide a kind of combined wall board provided with cement foamed sandwich layer, is deposited with solving existing wallboard
Unit weight it is larger, intensity is relatively low, easily deform, heat-insulating, fire-preventing is poor, size can not meet asking for direct assembling needs
Topic.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of combined wall board provided with cement foamed sandwich layer, including the guarantor of cement foamed sandwich layer and cement foamed sandwich layer periphery
Sheath, protective layer is interior to be provided with steel screen layer, scrim layer and packed layer, and steel screen layer is symmetricly set in the two of cement foamed sandwich layer
Side, the outside of steel screen layer set scrim layer, connected between cement foamed sandwich layer, steel screen layer and scrim layer by packed layer
Connect, the periphery of protective layer is provided with surface layer, and the periphery of wallboard sets male and female tongue-and-groove.
In order to further realize the utility model, cement foamed sandwich layer is hollow honeycomb structure.
In order to further realize the utility model, the thickness of cement foamed sandwich layer is 5-10cm, width 50-60cm, is grown
Spend for 90-105cm.
In order to further realize the utility model, the thickness of steel screen layer is 1.5-2.5mm, aperture 95-105mm, steel
The length of silk screen layer is 8-10cm, width 8-9.4cm.
In order to further realize the utility model, the thickness of scrim layer is 5-10mm, 9.5-10.5mm, quality 80-
120kg/m2。
In order to further realize the utility model, male and female tongue-and-groove is trapezoidal, thickness 20-25mm, long side 50-55mm,
Short side is 30-35mm.
In order to further realize the utility model, the length of wallboard is 100-310cm.
The utility model has the beneficial effect that compared to prior art：
Sandwich layer of the present utility model uses the cement foaming material of the hollow honeycomb structure of low unit weight, and overall unit weight can reduce
To 600kg/m3Hereinafter, compression strength fullys meet the requirement of high-strength light, and belong to A level fire proofing woods in more than 3.5MPa
Material, fire prevention, insulation and heat-proof quality are excellent, and panel length can be according to being actually needed free customized production, mortar after the fluting of surface
Loading is few, is easy to construct.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is profile of the present utility model.
Reference implication is as follows：1st, cement foamed sandwich layer；2nd, steel screen layer；3rd, scrim layer；4th, packed layer；5th, face
Layer；6th, tongue-and-groove.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, a kind of combined wall board provided with cement foamed sandwich layer, including cement foamed sandwich layer 1 and cement hair
The protective layer of the periphery of sandwich layer 1 is steeped, cement foamed sandwich layer 1 is hollow honeycomb structure, and steel screen layer 2, grid cloth are provided with protective layer
Layer 3 and packed layer 4, steel screen layer are symmetricly set in the both sides of cement foamed sandwich layer 1, and the outside of steel screen layer 2 sets grid cloth
Layer 3, is connected, the periphery of protective layer is provided with face between cement foamed sandwich layer 1, steel screen layer 2 and scrim layer 3 by packed layer 4
Layer 5, the periphery of wallboard sets male and female tongue-and-groove 6, wherein the thickness of cement foamed sandwich layer 1 is 5-10cm, width 50-60cm is long
Spend for 90-105cm, the thickness of steel screen layer 2 is 1.5-2.5mm, and aperture 95-105mm, the length of steel screen layer is 8-
10cm, width 8-9.4cm, the thickness of scrim layer 3 is 5-10mm, 9.5-10.5mm, quality 80-120kg/m2, male and female
Tongue-and-groove 6 is trapezoidal, thickness 20-25mm, long side 50-55mm, short side 30-35mm, and the length of wallboard is 100-310cm.
Before operation, the utility model is customized as needed, it is by male and female tongue-and-groove 6 that adjacent wallboard is chimeric i.e. during operation
Can.
Claims (7)
- A kind of 1. combined wall board provided with cement foamed sandwich layer, it is characterised in that：Including cement foamed sandwich layer（1）With it is cement foamed Sandwich layer（1）The protective layer of periphery, the protective layer is interior to be provided with steel screen layer（2）, scrim layer（3）And packed layer（4）, steel wire Layer is symmetricly set in cement foamed sandwich layer（1）Both sides, steel screen layer（2）Outside set scrim layer（3）, cement foamed core Layer（1）, steel screen layer（2）And scrim layer（3）Between pass through packed layer（4）Connection, the periphery of protective layer is provided with surface layer（5）, The periphery of wallboard sets male and female tongue-and-groove（6）.
- 2. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 1, it is characterised in that：The cement foamed sandwich layer （1）For hollow honeycomb structure.
- 3. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 1 or 2, it is characterised in that：It is described cement foamed Sandwich layer（1）Thickness be 5-10cm, width 50-60cm, length 90-105cm.
- 4. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 3, it is characterised in that：The steel screen layer（2） Thickness be 1.5-2.5mm, aperture 95-105mm, the length of steel screen layer is 8-10cm, width 8-9.4cm.
- 5. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 4, it is characterised in that：The scrim layer（3） Thickness be 5-10mm, 9.5-10.5mm, quality 80-120kg/m2。
- 6. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 5, it is characterised in that：The male and female tongue-and-groove（6） To be trapezoidal, thickness 20-25mm, long side 50-55mm, short side 30-35mm.
- 7. the combined wall board of cement foamed sandwich layer is provided with as claimed in claim 6, it is characterised in that：The length of the wallboard is 100-310cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103426.5U CN207211495U (en) | 2017-08-31 | 2017-08-31 | A kind of combined wall board provided with cement foamed sandwich layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103426.5U CN207211495U (en) | 2017-08-31 | 2017-08-31 | A kind of combined wall board provided with cement foamed sandwich layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211495U true CN207211495U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103426.5U Active CN207211495U (en) | 2017-08-31 | 2017-08-31 | A kind of combined wall board provided with cement foamed sandwich layer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278030A (en) * | 2021-04-26 | 2022-04-05 | 福建思嘉新材料科技有限公司 | Highlight and flame-retardant marble-imitated wallboard and processing method thereof |
-
2017
- 2017-08-31 CN CN201721103426.5U patent/CN207211495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278030A (en) * | 2021-04-26 | 2022-04-05 | 福建思嘉新材料科技有限公司 | Highlight and flame-retardant marble-imitated wallboard and processing method thereof |
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