CN2707878Y

CN2707878Y - Fiber reinforced composite porous light thin partition panel

Info

Publication number: CN2707878Y
Application number: CN 200420071087
Authority: CN
Inventors: 李巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-23
Filing date: 2004-06-23
Publication date: 2005-07-06
Anticipated expiration: 2014-06-23

Abstract

The utility model discloses a fiber reinforced composite porous light thin partition panel, comprising two blocks of panels and a core between the two blocks of panels. The two blocks of panels are adhered to the core and are autoclavable fiber reinforced thin panels or fiber reinforced low pH cement building flat panels, and the core is provided with a lightening hole. The utility model has good shock resistance, big bending resistant and breaking load, strong folding strength, big sound-insulation value, small thermal conductivity factor, and low drying shrinkage value. When the wall is dry and shrinks after the panel is installed, no gap appears on the wall. The primary material of the panel can be selected within a wide range, and the panel is used on the inner wall of the building with high rate of utilization of the building area and high constructing efficiency, the wall is flat and beautiful without being scattered with ashes.

Description

The compound porous light partition board of a kind of fiber reinforcement thin plate

Affiliated technical field

The utility model relates to building material field, particularly relates to the compound porous light partition board of a kind of fiber reinforcement thin plate.

Background technology

In construction work, ban use of solid clay brick, protect farmland; energy conservation, the protection environment utilizes the industrial residue waste material; meet the policy of national materials for wall innovation and building energy conservation, improving the building area utilization rate and alleviating the building deadweight also is the direction of development of housing industry.

For this reason, new construction material develops rapidly in recent years, multiple light wall board has appearred, as the light porous partition wall batten of glass fiber reinforced cement, hollow class wall boards such as industrial ash slag concrete porous partition batten, as internal partition wall board for building, has lightweight, the construction efficiency height, common advantage such as building area utilization rate height, it is poor that but above these boards all exist shock resistance, the bending resistance rupture load is little, rupture strength is low, the bigger installation of drying shrinkage value is easy to crack, sound-insulation value is low, coefficient of thermal conductivity is bigger than normal, defectives such as presentation quality difference have hindered the popularization of light weight board to a certain extent.

The utility model content

The purpose of this utility model provides that a kind of shock resistance is good, the bending resistance rupture load is big, rupture strength is high, sound-insulation value is big, coefficient of thermal conductivity is little, drying shrinkage value is low, wall construction the crack can not occur when the back drying shrinkage is installed, and the raw material selection is the compound porous light partition board of fiber reinforcement thin plate of light and thin widely.

The technical scheme that the utility model adopted is: the compound porous light partition board of fiber reinforcement thin plate comprises the core body between two panels and two panels, two panels are bonded on the core body, panel is the fiber reinforcement thin plate, be preferably to steam and press fiber reinforcement chiltern cement plate or steam pressure fiber reinforcement calcium silicates thin plate or fiber reinforcement low alkalinity cement building slab, have lightening hole on the core body, the hole ratio of lightening hole is preferably 5%～55%.

Accurate positioning is convenient when making the compound porous light partition board assembly unit of two fiber reinforcement thin plates, has tenon in two side one sides of width of core body, and opposite side has tongue-and-groove.

Joint filler full closely knit being difficult for drops when making the compound porous light partition board assembly unit of two fiber reinforcement thin plates, and a panel wherein lateral edges exceeds core body 2～8mm.

The beneficial effects of the utility model are: press fiber reinforcement thin plate or fiber reinforcement low alkalinity cement building slab as panel owing to adopt to steam, rupture strength is higher, contract with dry rate and the wet rate that rises are lower, solve wallboard assembly unit seam owing to the crack problem that drying shrinkage causes, improved shock resistance, bending resistance rupture load and the rupture strength of wallboard.Have lightening hole according to core body concrete material density difference on the core body, lightening hole can be according to the different hole ratios of adjusting of core body concrete material density, the difference of functions such as the sound insulation that can require according to wallboard, heat insulation, insulation is selected the core body raw material, the scope that can be used as core material simultaneously is also more extensive, can adopt industrial residue and various aglite as core material in a large number.The optional material of the utility model is extensive, and cost of production is low, waterproof, every wet, heat insulation, fireproof performance is good, can follow closely and can saw.Be used for the internal partition for building body, building area utilization rate height, the construction efficiency height, wall surface levelling is attractive in appearance, need not batch ash.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1 is the cross-sectional view of the utility model specific embodiment;

Schematic diagram when Fig. 2 is the utility model assembly unit.

The specific embodiment

In Fig. 1, the compound porous light partition board of fiber reinforcement thin plate comprises the core body 2 between two panels and two panels, two panels 1 are bonded on the core body 2, panel 1 is pressed fiber reinforcement chiltern cement plate for steaming, and the core body cementitious material adopts Portland cement, has lightening hole on the core body 2, the hole ratio of lightening hole 6 is 30%, both sides one side of core body 2 has trapezoidal tongue-and-groove 3, one sides and has trapezoidal tenon 4, and a panel wherein lateral edges 7 exceeds core body 4mm.

When the compound porous light partition board assembly unit of two fiber reinforcement thin plates, tenon 4 and tongue-and-groove 3 alignment, two blocks of wallboards join, middle joint filler 5 is because the face plate edge bib that is exceeded, in extrusion process, be difficult for dropping, full more closely knit, and distribute more even along whole assembly unit face.

Claims

1, the compound porous light partition board of a kind of fiber reinforcement thin plate comprises the core body between two panels and two panels, and described two panels are bonded on the core body, it is characterized in that: described panel is the fiber reinforcement thin plate, has lightening hole on the described core body.

2, the compound porous light partition board of fiber reinforcement thin plate as claimed in claim 1 is characterized in that: described panel is pressed fiber reinforcement chiltern cement plate for steaming.

3, the compound porous light partition board of fiber reinforcement thin plate as claimed in claim 1 is characterized in that: described panel is pressed fiber reinforcement calcium silicates thin plate for steaming.

4, the compound porous light partition board of fiber reinforcement thin plate as claimed in claim 1 is characterized in that: described panel is a fiber reinforcement low alkalinity cement building slab.

5, as claim 1,2, the compound porous light partition board of 3 or 4 described fiber reinforcement thin plates, it is characterized in that: the hole ratio that has lightening hole on the described core body is 5%～55%.

6, as claim 1,2, the compound porous light partition board of 3 or 4 described fiber reinforcement thin plates, it is characterized in that: described core body width one side has tenon, and opposite side has tongue-and-groove.

7, as claim 1,2, the compound porous light partition board of 3 or 4 described fiber reinforcement thin plates, it is characterized in that: a described panel wherein lateral edges exceeds core body 2～8mm.