CN205637409U - Cement foaming board veneer structure - Google Patents

Abstract

The utility model discloses a cement foaming board veneer structure, its include a wall body and from an adhesive linkage, a heat preservation, an alkali -resisting glass fiber gridding cloth, a plastering mortar layer and a finish coat that the wall body set gradually from inside to outside, wherein the heat preservation is cement foaming board, form a plurality of sealed porositys among the cement foaming board. The utility model provides a large amount of sealed porositys reached heat preservation, fire prevention and waterproof effect during cement foaming board among the cement foaming board veneer structure utilized incombustible and the concrete of cement, does it lead to the coefficient to be 0.045 0.050W (m. K), flammability reach A level incombustible, the water absorption rate is less than 10VV%.

Description

Cement foam board decorative structure

Technical field

This utility model relates to a kind of decorative structure, is specifically related to a kind of cement foam board facing knot Structure.

Background technology

Decorative structure is a kind of structure common in people's daily life, especially at building masonry wall, No matter it is pile group, or ordinarily resident room, all it is seen everywhere.Although all of decorations Face structure there is no the most different from the surface, but its internal every aspect choose with Order is all worthy of careful study, and surface looks the little structure of difference, and its function is also because of interior layer The difference in face and there is the biggest difference.

At present exterior wall finish of building structure mainly use foam heat-insulating board to ensure heat insulation effect, But this insulation material exists complicated construction technique, after-cost is high, body of wall thoroughly cold go mouldy resistance to Property is poor for a long time, and inflammable and burning produces a large amount of toxic gas, once catches fire and will result in serious consequence, And cost is high, be unsuitable for the construction of abnormal complex structure, substantial amounts of plate slit becomes heat bridge, exists Serious potential safety hazard.It addition, what foam heat-insulating board water resistance after long-time use became Extreme difference, it is impossible to External Wall plays waterproof effect.

Utility model content

In view of this, it is necessary to a kind of heat insulating ability, fire line and water proofing property all preferably water is provided Mud foamed board decorative structure.

A kind of cement foam board decorative structure, it includes a body of wall and from described body of wall by introversion The adhesive linkage that sets gradually outward, a heat-insulation layer, one wipe one's face mucilage layer, an alkali-resisting glass fiber grid Cloth, one wipe one's face mucilage layer and a finish coat；Wherein said heat-insulation layer is cement foam board, described Cement foam board is formed multiple sealed porosity.

Cement foam board in the cement foam board decorative structure that this utility model provides utilizes water Mud do not fire and in concrete, substantial amounts of sealed porosity reaches insulation, fire prevention and waterproof effect, Its heat conductivity is 0.045- 0.050W/ (m.k), flammability reaches A level and does not fires, and water absorption rate is less than 10V/V/%.

Accompanying drawing explanation

Fig. 1 is the structural representation of cement foam board decorative structure described in the utility model.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, with Lower combination drawings and Examples, are further elaborated to this utility model, it should reason Solving, specific embodiment described herein, only in order to explain this utility model, is not used to limit Determine this utility model.

As it is shown in figure 1, this utility model provides a kind of cement foam board decorative structure 100, its The adhesive linkage 20 that including a body of wall 10 and sets gradually from inside to outside from described body of wall 10, One heat-insulation layer 30, is wiped one's face mucilage layer 40, alkali resistant glass fibre open weave cloth 50, finishing mucilage Layer 40 and a finish coat 60.

Described body of wall 10 can be xoncrete structure or brick laying structure.

Described adhesive linkage 20 is mortar, its by Portland cement, quartz sand, flyash, Redispersable latex powder, polyvinyl alcohol, polyacrylamide, triple superphosphate, hydroxypropyl methyl cellulose, The compositions such as modified polyethylene glycol oxide, its thickness is 1-2mm.

Described heat-insulation layer 30 is cement foam board, its main material be cement, add hydrogen peroxide, Hard calcium, flyash and cement blowing agent are many by merging a kind of cement based lightweight of foaming Hole inorganic fireproof heat insulating plate.Described cement foam board utilizes not firing and a large amount of in concrete of cement Sealed porosity reach the effect of fire prevention, lightweight, insulation, and combustibility reaches A1 level, Its thickness is 4-6cm.

The density of described heat-insulation layer 30 reaches 160-200kg/m³, heat conductivity is 0.045-0.050W/ (m.k), comprcssive strength 0.2-0.4Mpa, rupture strength is more than 0.2Mpa, Accumulation of heat intensity is more than 0.95W/ (m².k), coefficient of softing is more than 0.6%, and water absorption rate is less than 10V/V/%, Frost resistance (mass loss) is less than 5%.

Described finishing mucilage layer 40 is a kind of cracking resistance inorganic powder finishing mucilage, outside exterior wall Heat insulation system is buried underground fiberglass gridding cloth, and forms protective facing.It has environment-friendly and green, Caking property is good, good weatherability, and has intensity and do not ftracture, it is adaptable to external thermal insulation surface layer and anti- Splitting wiping one's face of engineering, its thickness is 2-3mm.

Described alkali resistant glass fibre open weave cloth 50 is based on middle alkali or alkali-free glass fibre woven fabric, Process through alkaline-resisting coating that to form this product strength height, caking property property good, docile, polarization splendid, It is widely used in the aspects such as body of wall enhancing, exterior-wall heat insulation, roof waterproof.Described alkali-resistant glass fiber mesh The mesh of lattice cloth 50 is 5x5mm, 4x5mm or 4x4mm, and thickness is 1-2mm.

Described finish coat 60 is to be main film forming substance by high-molecular organic material, adds difference Pigment, filler and aggregate and the thin coat made, have water-fast, acidproof, alkaline-resisting, freeze proof The feature such as melt.

During practice of construction, first remove the foreign body on body of wall 10 surface, the most uniformly coat One layer of adhesive linkage 20, after described adhesive linkage 20 is somewhat received and done, at described adhesive linkage 20 table Face attaches the described heat-insulation layer 30 of molding in advance, when described heat-insulation layer 30 is closely adhered to described After on body of wall 10, then at described heat-insulation layer 30 surface smear face rubber cement to form finishing mucilage layer 40.Then described alkali resistant glass fibre open weave cloth 50 is adhered to institute by described finishing mucilage layer 40 State heat-insulation layer 30.Then it is coated with described in one layer smearing on described alkali resistant glass fibre open weave cloth 50 surface Face mucilage layer 40, finally brush first coating, then brush second coating is to form finish coat 60.

Cement foam board in the cement foam board decorative structure that this utility model provides utilizes water Mud do not fire and in concrete, substantial amounts of sealed porosity reaches insulation, fire prevention and waterproof effect, Its heat conductivity is 0.045-0.050W/ (m.k), and flammability reaches A level and do not fires, water absorption rate Less than 10V/V/%.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this practicality Novel, all within spirit of the present utility model and principle, any amendment of being made, equivalent Replacement, improvement etc., within should be included in protection domain of the present utility model.

Claims (6)

1. a cement foam board decorative structure, it include a body of wall and the adhesive linkage set gradually from inside to outside from described body of wall, a heat-insulation layer, one wipe one's face mucilage layer, an alkali resistant glass fibre open weave cloth, one wipe one's face mucilage layer and a finish coat；Wherein said heat-insulation layer is cement foam board, forms multiple sealed porosity in described cement foam board.

Cement foam board decorative structure the most according to claim 1, it is characterised in that the thickness of described adhesive layer is 1-2mm.

Cement foam board decorative structure the most according to claim 1, it is characterised in that the thickness of described heat-insulation layer is 4-6cm.

Cement foam board decorative structure the most according to claim 1, it is characterised in that the thickness of described finishing mucilage layer is 2-3mm.

Cement foam board decorative structure the most according to claim 1, it is characterised in that the thickness of described alkali resistant glass fibre open weave cloth is 1-2mm.

Cement foam board decorative structure the most according to claim 1, it is characterised in that the thickness of described finish coat is 1-2mm.