CN201011074Y

CN201011074Y - Ceramic tile with heat insulation and heat preservation function

Info

Publication number: CN201011074Y
Application number: CNU2006201552306U
Authority: CN
Inventors: 毛海燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-26
Filing date: 2006-12-26
Publication date: 2008-01-23
Anticipated expiration: 2016-12-26

Abstract

The utility model discloses a thermal insulation ceramic tile, which includes a brick body consisting of the basic ceramic materials; wherein the brick body contains a bottom layer and a surface layer, which is characterized in that the ceramic tile body is provided with a closed air hole formed by foaming materials; while the closed air hole is either a beehive shape connected by a plurality of foams or just consists of foams arranged in the same distance. And the closed air hole is arranged on the bottom layer, while the surface of the brick body or the back face of the bottom layer is opened a hole. The utility model has the advantages of low cost, and convenient manufacturing and utilization, as well as good heat preservation effect.

Description

A kind of have a heat-insulation and heat-preservation function ceramics brick

Technical field

The utility model belongs to the ceramic tile production technical field of constructional materials, relates generally to a kind of function ceramics brick, particularly a kind of building and ornament materials ceramic tile with insulation, functional characteristic such as heat insulation.

Background technology

Along with the enhancing of people to the building and ornament materials demand, comfortable, energy-conservation architectural pottery and specific function pottery will progressively become the main product of constructional materials.The building decorating glazed tile of main flow has all been considered decorate properties merely in the market, how to improve in the effect of incrustation, do not consider building energy-saving performance and functional characteristic thereof, but along with modern architecture to the raising that building materials require, the function building materials with insulation, characteristic such as heat insulation more and more are used widely.Someone has adopted porcelain plate has been carried out the structure that suspension type is installed, promptly utilizing support that ceramic wafer is carried out suspension type installs, in the middle of porcelain plate, form clearance space, perhaps refill heat insulating material at clearance space, reach the thermal insulation heat insulating function, as application number is 02236127, the applying date is on May 22nd, 2002, the utility model name is called fireproofing and heat resistant noise barrier plated construction, form by wallboard and coupling member, it is characterized in that this wallboard is the porcelain plate bonding expanded material by suitable size, and outside expanded material, bind the fireproofing and heat resistant sound insulation wallboard that ceramic tile (or stone material and relevant fireproof building material) is constituted again; This coupling member is made of the support member that respectively is provided with screw, keeper and bearing part; The mat coupling member can firmly link the single fireproofing and heat resistant sound insulation wallboard of carrying up and down, forms firm metope.The technique scheme complex structure is installed inconvenience, the cost height.

The utility model content

The purpose of this utility model be to overcome the deficiencies in the prior art and a kind of heat conductivility that utilizes the low principle of air coefficient of thermal conductivity to reduce the brick material be provided, have insulation, the building and ornament materials Ceramic Tiles of a kind of functional form that effect of heat insulation is energy-conservation.

The utility model achieves the above object by following technical solution, this has the brick body that heat-insulation and heat-preservation function ceramics brick comprises that existing Ceramic Tiles basestocks is formed, the brick body divides bottom and surface layer, it is characterized in that, the sealed porosity that is formed by the expanded material that adds is arranged in Ceramic Tiles brick body.

Described sealed porosity is that some bubbles fuse and constitute cellularly, also can composition be set some bubbles at interval, and this sealed porosity is arranged on the bottom of brick body.

There is the hole of opening at the surface layer of described brick body or the bottom back side.

Advantage with heat-insulation and heat-preservation function ceramics brick of the present utility model is: owing to sneak into the organic or inorganic expanded material in Ceramic Tiles body basestocks, high temperature foaming by expanded material, just in the Ceramic Tiles body, form stable sealed porosity after the cooling procedure, utilize the air heat transfer property to can not show a candle to the characteristic of Ceramic Tiles itself, thereby can obtain effective heat insulation and preservation effect, this Ceramic Tiles is easy for installation simultaneously, need not to fix, and its surface can be adopted the incrustation of serigraphy, dry method or wet method glazing equally with special support.The utility model cost is low, easily manufactured, and is easy to use, and has better heat insulating effect.

Description of drawings:

Fig. 1 analyses and observe the partial structurtes schematic diagram for an embodiment of the present utility model;

Fig. 2 is for vertically analysing and observe the partial structurtes schematic diagram;

Fig. 3 is another embodiment broken section structural representation of the present utility model;

Description of reference numerals: 1, connecting band 6, surface glaze layer 7, the perforate of brick surface between brick body 2, brick body bottom 3, brick dignity layer 4, sealed porosity 4-1, pore 4-2, pore 5, pore

The specific embodiment

As Fig. 1, shown in Figure 2, of the present utility model have a brick body 1 that heat-insulation and heat-preservation function ceramics brick comprises that existing Ceramic Tiles basestocks is formed, 1 fen bottom 2 of brick body and surface layer 3, surface layer 3 outer glaze layers 6 in addition, the sealed porosity 4 that is formed by the expanded material that adds is arranged in Ceramic Tiles brick body 1, independent pore 4-1 is arranged in the sealed porosity 4, the cellular pore 4-2 of the formation that is connected together is also arranged, the arc that edge between the pore that links to each other is into vault constitutes connecting band 5, this structure is similar to arch bridge structure, has stronger support force, also has heat insulation effect preferably simultaneously, thereby even pore is wherein arranged, Ceramic Tiles of the present utility model also can have intensity preferably.

As shown in Figure 3, the difference of present embodiment and Fig. 1 embodiment is, the pore that also expanded material is arranged on the surface of brick body and produced, and only this pore is an open type pore 7, this ceramic tile is used for wall decoration and has the decorative effect of natural cavity stone preferably.

The utility model is to sneak into the organic or inorganic expanded material in the basestocks of existing Ceramic Tiles, raw material behind the batch mixing is carried out dry method or wet moulding, Ceramic Tiles after the moulding is fired processing according to arts demand by periodic kilns the kiln such as continous ways such as roller kilns or shuttle kilns, carry out the insulation of appropriate time 1050 ℃～1200 ℃ high temperature section that form liquid phase, expanded material begins stable foaming in this stage, after entering cooling procedure, just in the Ceramic Tiles body, form stable sealed porosity, thereby produce the Ceramic Tiles with sealed porosity, the Ceramic Tiles of producing with sealed porosity can be done with serigraphy at ceramic brick surface according to decorating needs equally, the incrustation of dry method or wet method glazing.

Experimental results show that, in process, select suitable processing temperature, heat time heating time and suitable brick bat drying temperature, water absorption rate in the foaming process, the formation size of blind hole is crucial, and to adopt temperature and the process time that adapts with it for different kilns, the utility model adopts slow baking temperature at 140 ℃～220 ℃, is dried to water absorption rate＜0.5%; In continous way ceramic kilns such as roller kilns, burn till simultaneously 1080 ℃～1250 ℃ of maximum sintering temperatures, firing period 30～75 minutes; In periodic kilns the kiln such as shuttle kiln, burn till, 1120 ℃～1250 ℃ of maximum sintering temperatures, about 12～18 hours of firing time is best for the formation effect of blind hole.

Preparation method with heat-insulation and heat-preservation function ceramics brick of the present utility model is as follows:

Process implementation method of the present utility model is as follows:

(1) a certain proportion of organic or inorganic expanded material is gone into ball milling in the ball mill with batch mixings such as 100% ceramic basestocks and sodium cellulose glycolate, sodium phosphate trimer, water, make that to be spray dried to powder behind the pulpous state raw material stand-by; Or the material that directly will have foam properties is mixed and made into raw material by a certain percentage with ceramic basestocks.

(2) raw material that (1) process is made is by the press apparatus dry-press process or by the ceramic adobe of extrusion equipment wet moulding to required shape.

(3) adobe with (2) process of preparing slowly is dried to water absorption rate＜0.5% in 140 ℃～220 ℃ dry kiln.

(4) dried Ceramic Tiles base substrate burns till in continous way ceramic kilns such as roller kilns, 1080 ℃～1250 ℃ of maximum sintering temperatures, firing period 30～75 minutes; Or in periodic kilns the kiln such as shuttle kiln, burn till, 1120 ℃～1250 ℃ of maximum sintering temperatures, about 12～18 hours of firing time, firing time is determined according to the foaming situation of the functional requirement of different goods.

(5) the Ceramic Tiles body after burning till carries out cold working such as edging according to different needs, sorting, is packaged as finished product.

The Ceramic Tiles with sealed porosity that the utility model method is produced can be done incrustation with serigraphy, dry method or wet method glazing at ceramic brick surface according to decorating needs equally.

The main chemical one-tenth scope of the basestocks that uses in the utility model is divided into: SiO ₂55%～67%, Al ₂O ₃17～24%, Fe ₂O ₃+ TiO ₂＜10%, CaO+MgO 3～8%, Na ₂O+K ₂O 5～10%.

Claims

1. one kind has heat-insulation and heat-preservation function ceramics brick, comprises the brick body that the Ceramic Tiles basestocks is formed, and it is characterized in that, the sealed porosity that is formed by the expanded material that adds is arranged in Ceramic Tiles brick body.

2. according to claim 1 have a heat-insulation and heat-preservation function ceramics brick, it is characterized in that, described sealed porosity comprise some bubbles fuse constitute cellular.

3. according to claim 2 have a heat-insulation and heat-preservation function ceramics brick, it is characterized in that, the edge of described some bubbles that fuse constitutes the arc arch shape connecting band.

4. according to claim 1 have a heat-insulation and heat-preservation function ceramics brick, it is characterized in that, described sealed porosity comprises that some bubbles independently are provided with composition at interval.

5. describedly have a heat-insulation and heat-preservation function ceramics brick according to claim 1,2 or 4, it is characterized in that described Ceramic Tiles brick surface scribbles the glaze layer.

6. describedly have a heat-insulation and heat-preservation function ceramics brick according to claim 1,2 or 4, it is characterized in that described Ceramic Tiles brick surface also has the open pore of natural cavity stone effect.