CN203613710U

CN203613710U - Inorganic foaming light partition board

Info

Publication number: CN203613710U
Application number: CN201320375248.7U
Authority: CN
Inventors: 张亚男; 赵林
Original assignee: BEIJING MINGJI BUILDING ENERGY CONSERVATION TECHNOLOGY Co Ltd
Current assignee: BEIJING MINGJI BUILDING ENERGY CONSERVATION TECHNOLOGY Co Ltd
Priority date: 2013-06-27
Filing date: 2013-06-27
Publication date: 2014-05-28
Anticipated expiration: 2023-06-27

Abstract

The utility model discloses an inorganic foaming light partition board, belonging to the technical field of partition boards. The inorganic foaming light partition board is capable of meeting the building requirements and is relatively low in cost. According to the technical scheme, the inorganic foaming light partition board comprises an inorganic foaming partition board core material, an alkali-resistant fiberglass mesh and a mortar layer, wherein multiple hollow holes are vertically formed in the inorganic foaming partition board core material and are arranged in one row or double rows along the horizontal direction; the inorganic foaming partition board core material is externally provided with the alkali-resistant fiberglass mesh and the mortar layer sequentially from inside to outside. The inorganic foaming light partition board disclosed by the utility model can be widely applied to the field of buildings.

Description

Inorganic foamed light cellular partition board

Technical field

The inorganic foamed light cellular partition board of the utility model, belongs to partition board technical field.

Background technology

Along with the continuous lifting of building technology level, modern architecture is progressively to high level, large bay future development, its functional requirement improves constantly, the general requirement of walling development is lightweight, high-strength, conserve space, thermal insulation, sound insulation, efficiency of construction is high, go deep into and expand along with what wall changed, some novel wall materials also constantly occur, but various partition board proportions only account for 3.4% of materials for wall total amount, trace it to its cause, most partition board cost is higher, second-rate, density of material, thickness of wall body, appearance and size, bending resistance load, fire prevention, the physical and mechanical properties such as sound insulation are all beaten less than requiring, cause partition board fewer in current building field application.

Utility model content

The utility model overcomes the deficiency that prior art exists, and technical problem to be solved is: provide one can meet building requirements and lower-cost inorganic foamed light cellular partition board.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: inorganic foamed light cellular partition board, comprising: inorganic foamed partition board core, alkali-proof glass fiber mesh and screed;

Described inorganic foamed partition board core inside is vertically provided with multiple hollow holes, and described hollow hole along continuous straight runs is arranged in a row or is double, and the outside of inorganic foamed partition board core is from inner alkali-proof glass fiber mesh and the screed of being outwards disposed with.

Described hollow hole is square opening, and hollow hole along continuous straight runs is evenly distributed.

Described screed adopts plastering mortar or thermal insulation mortar.

The thickness of described inorganic foamed light cellular partition board is 30mm ~ 200mm.

The expanded material of described inorganic foamed partition board core comprises: cementitious material, CBA, polypropylene fibre, glass bead and perlite.

Described hollow hole is circular port, and hollow hole along continuous straight runs is evenly distributed.

The beneficial effect that the utility model compared with prior art has is:

One, lightweight, intensity is high, between the utility model density 400 ~ 700kg/m3, more than compressive strength can reach 3.5MPa, meet the requirement of construction wall completely, and overall weight is light, easy to install;

Two, defening effect is good, and the utility model inside is provided with a large amount of hollow holes, and the sheet material sound-insulation capability that 100mm is thick can reach 50db, is much higher than the soundproof effect of other blockwork;

Three, thermal and insulating performance is good, and the utility model by adding inorganic heat preserving and heat insulation material in material, and the coefficient of thermal conductivity of partition board is reduced to 0.08 ~ 0.15W/(mK), the partition board that 100mm is thick, just can reach country's 65% energy-conservation requirement;

Four, cost is low, and the utility model adopts conventional inorganic foamed material, and inside is provided with a large amount of hollow holes, and materials are few, low price, and overall cost is low, practical.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in more detail:

Fig. 1 is overall structure schematic diagram of the present utility model;

Fig. 2 is the cross sectional representation of inorganic foamed partition board core in the utility model;

Fig. 3 is the another kind of cross sectional representation of inorganic foamed partition board core in the utility model;

Fig. 4 is body of wall cross-sectional view in the utility model;

In figure: 1 is that inorganic foamed partition board core, 2 is that alkali-proof glass fiber mesh, 3 is that screed, 4 is hollow hole.

The specific embodiment

As shown in Figures 1 to 4, the inorganic foamed light cellular partition board of the utility model, comprising: inorganic foamed partition board core 1, alkali-proof glass fiber mesh 2 and screed 3.

Described inorganic foamed partition board core 1 inside is vertically provided with multiple hollow holes 4, described hollow hole 4 along continuous straight runs are arranged in a row or are double, the outside of inorganic foamed partition board core 1 is from inner alkali-proof glass fiber mesh 2 and the screed 3 of being outwards disposed with, described hollow hole 4 is square opening, hollow hole 4 along continuous straight runs are evenly distributed, the structure of hollow hole 4 also can adopt other structures, for example circular port, slotted eye etc., described screed 3 adopts plastering mortar or thermal insulation mortar, and the thickness of described inorganic foamed light cellular partition board is 30mm ~ 200mm.

The expanded material of described inorganic foamed partition board core 1 comprises: cementitious material, CBA, polypropylene fibre, glass bead and perlite; after above-mentioned material uniform stirring, generate airtight cellular pore through chemical foaming technology; in foam process process, two ends cover alkali-proof glass fiber mesh; and be aided with special plastering mortar or thermal insulation mortar, can make the long-pending partition board of maximum 50% hollow section by demand.

Concrete methods of realizing is as follows: the first preparation method: in mould, smear one deck release agent, and at surrounding and bottom pad last layer Polypropylence Sheet, by cementitious material (cement or magnesia cement) and CBA, water reducing agent, glass bead, perlite, polypropylene fibre, coarse aggregate (sand, grain slag, slag) adding water mixes uniformly, wherein polypropylene fibre and cementitious material will stir in advance, the dry mash stirring that adds water, pour in mould, after material solidification, get final product the demoulding, then be pressed into alkali-proof glass fiber mesh or nonwoven in both sides, both sides outermost layer is smeared anticracking grout or thermal insulation mortar by demand.

The second preparation method: by cementitious material (cement or magnesia cement) and CBA, water reducing agent, glass bead, perlite, glass bead, perlite, polypropylene fibre, add water mixes coarse aggregate (sand, grain slag, slag) uniformly; wherein polypropylene fibre and cementitious material will stir in advance; the siccative stirring that adds water; pour in mould; mould top applies certain pressure; after material solidification, get final product the demoulding, both sides outermost layer is smeared anticracking grout or thermal insulation mortar by demand.

Between the utility model density 400 ~ 700kg/m3, more than compressive strength can reach 3.5MPa, meet the requirement of construction wall completely, and overall weight is light, easy to install; The utility model inside is provided with a large amount of hollow holes, and the sheet material sound-insulation capability that 100mm is thick can reach 50db, is much higher than the soundproof effect of other blockwork; The utility model by adding inorganic heat preserving and heat insulation material in material, and the coefficient of thermal conductivity of partition board is reduced to 0.08 ~ 0.15W/(mK), the partition board that 100mm is thick, just can reach country's 65% energy-conservation requirement.

Two forms have shown the performance comparison of the utility model and solid wall below:

Table one:

Table two:

The utility model production technology is simple, do not need steam press maintenance, except partition board, also can be used for color steel core, insulation and decoration integrated plate, scaffolding board for building etc., applied range, adopt conventional inorganic foamed material, inside is provided with a large amount of hollow holes, and materials are few, low price, overall cost is low, practical.

By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.

Claims

1. inorganic foamed light cellular partition board, is characterized in that: comprising: inorganic foamed partition board core (1), alkali-proof glass fiber mesh (2) and screed (3);

Described inorganic foamed partition board core (1) inside is vertically provided with multiple hollow holes (4), described hollow hole (4) along continuous straight runs is arranged in a row or is double, and the outside of inorganic foamed partition board core (1) is from inner alkali-proof glass fiber mesh (2) and the screed (3) of being outwards disposed with.

2. inorganic foamed light cellular partition board according to claim 1, is characterized in that: described hollow hole (4) is square opening, and hollow hole (4) along continuous straight runs is evenly distributed.

3. inorganic foamed light cellular partition board according to claim 2, is characterized in that: described screed (3) adopts plastering mortar or thermal insulation mortar.

4. inorganic foamed light cellular partition board according to claim 3, is characterized in that: the thickness of described inorganic foamed light cellular partition board is 30mm ~ 200mm.

5. inorganic foamed light cellular partition board according to claim 1, is characterized in that: described hollow hole (4) is circular port, and hollow hole (4) along continuous straight runs is evenly distributed.