CN104609828A - Preparation method of heat-preservation exterior wall tile - Google Patents

Preparation method of heat-preservation exterior wall tile Download PDF

Info

Publication number
CN104609828A
CN104609828A CN201310685846.9A CN201310685846A CN104609828A CN 104609828 A CN104609828 A CN 104609828A CN 201310685846 A CN201310685846 A CN 201310685846A CN 104609828 A CN104609828 A CN 104609828A
Authority
CN
China
Prior art keywords
parts
heat
backing plate
base substrate
exterior wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310685846.9A
Other languages
Chinese (zh)
Inventor
叶树泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cenxi City Newly-Built Ball Pottery Co Ltd
Original Assignee
Cenxi City Newly-Built Ball Pottery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cenxi City Newly-Built Ball Pottery Co Ltd filed Critical Cenxi City Newly-Built Ball Pottery Co Ltd
Priority to CN201310685846.9A priority Critical patent/CN104609828A/en
Publication of CN104609828A publication Critical patent/CN104609828A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a preparation method of a heat-preservation exterior wall tile. The heat-preservation exterior wall tile comprises 50 parts of gangue, 1 part of rectorite, 1 part of phenyl alkylsulfonate, 4 parts of glycerol triacetate, 5 parts of sodium silicate, 3 parts of carboxymethyl cellulose, 10 parts of borax, 4 parts of limestone and 0.5 part of apatite, and is prepared by the following steps: preliminarily crushing the materials above; adding the crushed materials into a ball mill and mixing the crushed materials uniformly through ball milling; grinding the obtained materials with water to obtain slurry; sieving the obtained slurry; spraying the slurry into powder by a spray drying tower and performing ageing; performing dry-pressing to make the powder into a green body by using a large-tonnage press; putting the green body on a backing plate through a vacuum absorber; conveying the green body arranged on the backing plate together with the backing plate into a roller kiln for sintering; cooling the green body; performing glazing; and performing second sintering to obtain the heat-preservation exterior wall tile. According to the invention, industrial residue of gangue is mainly used as a raw material to prepare the heat-preservation exterior wall tile which has advantages of light weight, convenient transportation, high temperature resistance, uneasy ageing, long service time, good safety and good heat preservation.

Description

The preparation method of heat-insulation external wall brick
Technical field
The present invention relates to material of construction manufacturing technology field, especially a kind of preparation method of heat-insulation external wall brick.
Background technology
On November 1st, 1997, country has promulgated " economizing energy law ", wherein, has made relevant regulations to the design-and-build of buildings, and what its material of construction adopted is energy-saving, can improve thermal and insulating performance, reduces the energy consumption of heating, refrigeration, illumination.
At present, China's building thermal insulation material is mainly based on organic insulation material, in exterior-wall heat insulation, rate of utilization is very high, heat insulation effect is also good, but there is also very large defect: one, because organic insulation material is inflammable, cause its security unreliable, a large amount of toxic gas can be discharged in its combustion processes simultaneously, jeopardize personnel safety; Two, organic insulation material is easily aging, is not durable, and obtains and irregularly changes, and quantities is large, costly; Three, organic insulation material difficult degradation, easily causes environmental pollution; Four, organic insulation material production cost is high, sales value high, adds building cost.So organic insulation material has not more and more met the demand in market.
Summary of the invention
The technical problem to be solved in the present invention is to provide the preparation method of the heat-insulation external wall brick that a kind of security is good, durable, production cost is low.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A preparation method for heat-insulation external wall brick, adopts by the raw material production of following parts by weight: coal gangue 50 parts, rectorite leng 1 part, phenyl alkylsulf 1 part, Vanay 4 parts, water glass 5 parts, carboxymethyl cellulose 3 parts, borax 10 parts, 4 parts, Wingdale and 0.5 part, phosphatic rock;
Its preparation method comprises the following steps:
A, the raw material of above-mentioned parts by weight is carried out preliminary fragmentation respectively after, add ball milling in ball mill to mix, then add raw mixture quality 15% water, carrying out being ground to particle diameter is 250 orders, expect to utilize spray-drying tower to be sprayed into powder after the slip ground sieves old, for subsequent use;
B, base substrate powder dry-pressing being become thickness to be 0.4mm ~ 0.6mm with great tonnage press;
C, be put on backing plate by vacuum absorber by described base substrate, sent in roller way kiln together with described backing plate by the described base substrate be placed on described backing plate and fire, firing temperature controls, within the scope of 840 DEG C ~ 850 DEG C, to fire 2 hours;
D, until described in step C base substrate cooling after, carry out glazing, then secondary is fired, and firing temperature controls, within the scope of 740 DEG C ~ 750 DEG C, to fire and namely obtain this heat-insulation external wall brick in 1 hour.
Owing to have employed technique scheme, compared with prior art, the beneficial effect had is in the present invention:
1, the present invention mainly utilizes industrial residue coal gangue as raw material, and production cost is low, decreases environmental pollution.
2, the heat-insulation external wall brick thickness that the present invention obtains is 0.4mm ~ 0.6mm, and weight is 400Kg/m 3~ 500 Kg/m 3, so it has the advantage of lightweight, convenient transportation.
3, the heat-insulation external wall brick that obtains of the present invention is high temperature resistant, not easily aging, and duration of service is of a specified duration, and security is good, and its thermal conductivity is 0.08w/(mk) ~ 0.09w/(mk), high insulating effect.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
The raw materials of heat-insulation external wall brick is: coal gangue 50Kg, rectorite leng 1 Kg, phenyl alkylsulf 1 Kg, Vanay 4 Kg, water glass 5 Kg, carboxymethyl cellulose 3 Kg, borax 10 Kg, Wingdale 4 Kg and phosphatic rock 0.5 Kg;
Its preparation method comprises the following steps:
A, 50Kg coal gangue, 1 Kg rectorite leng, 1 Kg phenyl alkylsulf, 4 Kg Vanays, 5 Kg water glass, 3 Kg carboxymethyl celluloses, 10 Kg boraxs, 4 K Wingdale g and 0.5 Kg phosphatic rock are carried out preliminary fragmentation respectively after, add ball milling in ball mill to mix, add 11.8L water again, carrying out being ground to particle diameter is 250 orders, expect to utilize spray-drying tower to be sprayed into powder after the slip ground sieves old, for subsequent use;
B, base substrate powder dry-pressing being become thickness to be 0.4mm with great tonnage press;
C, be put on backing plate by vacuum absorber by described base substrate, sent in roller way kiln together with described backing plate by the described base substrate be placed on described backing plate and fire, firing temperature controls, at 840 DEG C, to fire 2 hours;
D, until described in step C base substrate cooling after, carry out glazing, then secondary is fired, and firing temperature controls at 740 DEG C, fires and namely obtains this heat-insulation external wall brick in 1 hour.
After testing, the heat-insulation external wall brick thickness that the present embodiment obtains is 0.4mm, and weight is 400Kg/m 3, its thermal conductivity is 0.08w/(mk), high insulating effect.
Embodiment 2
The raw materials of heat-insulation external wall brick is: coal gangue 50Kg, rectorite leng 1 Kg, phenyl alkylsulf 1 Kg, Vanay 4 Kg, water glass 5 Kg, carboxymethyl cellulose 3 Kg, borax 10 Kg, Wingdale 4 Kg and phosphatic rock 0.5 Kg;
Its preparation method comprises the following steps:
A, 50Kg coal gangue, 1 Kg rectorite leng, 1 Kg phenyl alkylsulf, 4 Kg Vanays, 5 Kg water glass, 3 Kg carboxymethyl celluloses, 10 Kg boraxs, 4 K Wingdale g and 0.5 Kg phosphatic rock are carried out preliminary fragmentation respectively after, add ball milling in ball mill to mix, add 11.8L water again, carrying out being ground to particle diameter is 250 orders, expect to utilize spray-drying tower to be sprayed into powder after the slip ground sieves old, for subsequent use;
B, base substrate powder dry-pressing being become thickness to be 0.5mm with great tonnage press;
C, be put on backing plate by vacuum absorber by described base substrate, sent in roller way kiln together with described backing plate by the described base substrate be placed on described backing plate and fire, firing temperature controls, at 845 DEG C, to fire 2 hours;
D, until described in step C base substrate cooling after, carry out glazing, then secondary is fired, and firing temperature controls at 745 DEG C, fires and namely obtains this heat-insulation external wall brick in 1 hour.
After testing, the heat-insulation external wall brick thickness that the present embodiment obtains is 0.5mm, and weight is 450 Kg/m 3, its thermal conductivity is 0.08w/(mk), high insulating effect.
Embodiment 3
The raw materials of heat-insulation external wall brick is: coal gangue 50Kg, rectorite leng 1 Kg, phenyl alkylsulf 1 Kg, Vanay 4 Kg, water glass 5 Kg, carboxymethyl cellulose 3 Kg, borax 10 Kg, Wingdale 4 Kg and phosphatic rock 0.5 Kg;
Its preparation method comprises the following steps:
A, 50Kg coal gangue, 1 Kg rectorite leng, 1 Kg phenyl alkylsulf, 4 Kg Vanays, 5 Kg water glass, 3 Kg carboxymethyl celluloses, 10 Kg boraxs, 4 Kg Wingdales and 0.5 Kg phosphatic rock are carried out preliminary fragmentation respectively after, add ball milling in ball mill to mix, add 11.8L water again, carrying out being ground to particle diameter is 250 orders, expect to utilize spray-drying tower to be sprayed into powder after the slip ground sieves old, for subsequent use;
B, base substrate powder dry-pressing being become thickness to be 0.6mm with great tonnage press;
C, be put on backing plate by vacuum absorber by described base substrate, sent in roller way kiln together with described backing plate by the described base substrate be placed on described backing plate and fire, firing temperature controls, at 850 DEG C, to fire 2 hours;
D, until described in step C base substrate cooling after, carry out glazing, then secondary is fired, and firing temperature controls at 740 DEG C, fires and namely obtains this heat-insulation external wall brick in 1 hour.
After testing, the heat-insulation external wall brick thickness that the present embodiment obtains is 0.6mm, and weight is 500 Kg/m 3, its thermal conductivity is 0.09w/(mk), high insulating effect.

Claims (1)

1. a preparation method for heat-insulation external wall brick, is characterized in that adopting the raw material production by following parts by weight: coal gangue 50 parts, rectorite leng 1 part, phenyl alkylsulf 1 part, Vanay 4 parts, water glass 5 parts, carboxymethyl cellulose 3 parts, borax 10 parts, 4 parts, Wingdale and 0.5 part, phosphatic rock;
Its preparation method comprises the following steps:
A, the raw material of above-mentioned parts by weight is carried out preliminary fragmentation respectively after, add ball milling in ball mill to mix, then add the water with 15% of raw mixture quality, carrying out being ground to particle diameter is 250 orders, expect to utilize spray-drying tower to be sprayed into powder after the slip ground sieves old, for subsequent use;
B, base substrate powder dry-pressing being become thickness to be 0.4mm ~ 0.6mm with great tonnage press;
C, be put on backing plate by vacuum absorber by described base substrate, sent in roller way kiln together with described backing plate by the described base substrate be placed on described backing plate and fire, firing temperature controls, within the scope of 840 DEG C ~ 850 DEG C, to fire 2 hours;
D, until described in step C base substrate cooling after, carry out glazing, then secondary is fired, and firing temperature controls, within the scope of 740 DEG C ~ 750 DEG C, to fire and namely obtain this heat-insulation external wall brick in 1 hour.
CN201310685846.9A 2013-12-16 2013-12-16 Preparation method of heat-preservation exterior wall tile Pending CN104609828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310685846.9A CN104609828A (en) 2013-12-16 2013-12-16 Preparation method of heat-preservation exterior wall tile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310685846.9A CN104609828A (en) 2013-12-16 2013-12-16 Preparation method of heat-preservation exterior wall tile

Publications (1)

Publication Number Publication Date
CN104609828A true CN104609828A (en) 2015-05-13

Family

ID=53144521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310685846.9A Pending CN104609828A (en) 2013-12-16 2013-12-16 Preparation method of heat-preservation exterior wall tile

Country Status (1)

Country Link
CN (1) CN104609828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105130372A (en) * 2015-09-18 2015-12-09 广西路佳道桥勘察设计有限公司 Novel external wall insulation material and preparation method thereof
CN106365526A (en) * 2016-08-23 2017-02-01 柳州市国正机电物资有限责任公司 Acid-rain-tolerant external wall brick

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101279839A (en) * 2008-03-03 2008-10-08 徐子芳 Solid wall insulating brick made by calcining fly ash coal gangue
CN102417344A (en) * 2011-08-29 2012-04-18 王新明 Mud material for producing gangue baked perforated insulating brick
CN102515685A (en) * 2011-12-27 2012-06-27 长安大学 Coal gangue building thermal insulation exterior wall brick and production method thereof
CN102910893A (en) * 2012-11-02 2013-02-06 岑溪市新建球陶瓷有限公司 Production method of ultrathin outer wall full-body brick
CN103113051A (en) * 2011-11-17 2013-05-22 西安西达地质技术服务有限责任公司 Production process of energy-saving and thermal-insulating brick

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101279839A (en) * 2008-03-03 2008-10-08 徐子芳 Solid wall insulating brick made by calcining fly ash coal gangue
CN102417344A (en) * 2011-08-29 2012-04-18 王新明 Mud material for producing gangue baked perforated insulating brick
CN103113051A (en) * 2011-11-17 2013-05-22 西安西达地质技术服务有限责任公司 Production process of energy-saving and thermal-insulating brick
CN102515685A (en) * 2011-12-27 2012-06-27 长安大学 Coal gangue building thermal insulation exterior wall brick and production method thereof
CN102910893A (en) * 2012-11-02 2013-02-06 岑溪市新建球陶瓷有限公司 Production method of ultrathin outer wall full-body brick

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105130372A (en) * 2015-09-18 2015-12-09 广西路佳道桥勘察设计有限公司 Novel external wall insulation material and preparation method thereof
CN106365526A (en) * 2016-08-23 2017-02-01 柳州市国正机电物资有限责任公司 Acid-rain-tolerant external wall brick

Similar Documents

Publication Publication Date Title
CN102515685B (en) Coal gangue building thermal insulation exterior wall brick and production method thereof
CN103723993B (en) A kind of body of wall thermal insulation fire-proof insulation material
CN102627469B (en) High-strength light foam ceramic plate and manufacturing method thereof
CN103011876B (en) Heat-insulation foamed ceramic plate and preparation method thereof
CN102584327B (en) External wall thermal insulation light foamed ceramic and preparation method thereof
CN102877614A (en) Heat insulating and preserving ceramic composite plate with decorative properties
CN102701783B (en) Fly ash foamed ceramic heat-insulation board and firing process
CN102838280B (en) Method for preparing foam glass ceramics by utilizing red mud and waste glass
CN103979837A (en) Moisture-proof light-weight heat-insulation partition plate and making method thereof
CN104774029B (en) Solid waste sintered porous heat insulation board sintering fluxing agent and preparation method and application
CN105272338A (en) Method for preparing high-strength foaming ceramic material by utilizing fly ash and desert sand
CN104557120A (en) Method for preparing foamed ceramic
CN106380217A (en) Making method for lightweight environment-friendly ceramic plate
CN103771751A (en) Method for preparing cement reinforcer
CN102408219B (en) Fireproof insulation material used for wall surface and preparation method
CN104609828A (en) Preparation method of heat-preservation exterior wall tile
CN102173680B (en) Heat-insulating energy-saving flame-retardant material for external wall
CN102417344A (en) Mud material for producing gangue baked perforated insulating brick
CN103086587B (en) The preparation method of expanded vermiculite foam glass thermal insulation material
CN102219548B (en) Environment-friendly lightweight ceramic tile foaming agent and preparation method thereof
CN104591692B (en) The preparation method of ceramic inner wall brick
CN104310957A (en) Lightweight energy-saving anti-corrosion ceramic brick production process
CN104276810A (en) Tailing slag shale brick and preparation method thereof
CN102417338B (en) Thermal-insulation energy-saving wall body surface material and preparation method thereof
CN104387009B (en) Building inorganic refuse external wall insulation method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150513