CN103979996A - Preparation method of lightweight thermal-insulation decoration surface material for outer wall - Google Patents

Preparation method of lightweight thermal-insulation decoration surface material for outer wall Download PDF

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CN103979996A
CN103979996A CN201410172942.8A CN201410172942A CN103979996A CN 103979996 A CN103979996 A CN 103979996A CN 201410172942 A CN201410172942 A CN 201410172942A CN 103979996 A CN103979996 A CN 103979996A
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basestocks
ball
pellet
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CN103979996B (en
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姚奇恒
袁东峰
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Zibo Jinshiwang Ceramic Science And Technology Group Co Ltd
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Abstract

The invention provides a preparation method of a lightweight thermal-insulation decoration surface material for outer wall, and the method is characterized by comprising the following steps: firstly, adopting ceramic green body waste material, Laiyang soil, sedimentation tank waste material, polished tile waste residue and the like as raw materials respectively at different mass ratios to obtain four types of pellet granules, namely A pellet granule, B pellet granule, C pellet granule and D pellet granule; then uniformly mixing the A pellet granule, the B pellet granule and the C pellet granule according to a mass ratio of A pellet granule to B pellet granule to C pellet granule of 1:2:1, then uniformly distributing the pellet granules in the concavo-convex mold, and paving the surface with a layer of D pellet granule as a base material, obtaining a green body under a pressure of 220 MPa after the process of second material distributing, wherein the mass ratio of the base material D pellet granule to the other three pellet granules is 1-3:10; and sequentially performing the process of drying, jet drawing patterns and sintering so as to obtain the lightweight thermal-insulation decoration surface material for outer wall. Test results show that the lightweight thermal-insulation decoration surface material for outer wall has characteristics of low specific gravity, uniform pore size distribution, low water absorption, high bending strength and low thermal conductivity. The decoration surface material has high wear resistance and enables demonstration of the appearance of stone.

Description

The production method of light heat insulation facing material for a kind of exterior wall
Technical field
The production method that the invention provides a kind of exterior wall light heat insulation facing material, belongs to ceramic processing technique field.
Background technology
For a long time, building trade is the energy, resource consumption rich and influential family, environmental protection, material-saving, energy-conservation and consumption reduction are the primary goals of the sector Sustainable development, therefore development of new environmental protection and energy saving materials for wall, and the heat insulation effect that improves exterior wall has important realistic meaning to building energy conservation.Current wall body structure is mainly with organic heat-insulating and exterior wall finish material composition, and organic insulation material is inflammable, uses to construction and later stage and brings very large hidden danger; Exterior wall finish material weight is large, adopts cladding form, and executive cost is high, easily falls.Therefore need development to integrate the exterior wall finishing material of lightweight, insulation and decorate properties.
Pottery has a large amount of waste materials in process of production, the whole nation just has nearly 1,000 ten thousand tons every year, in aluminum oxide production process, can discharge waste red mud residues, the red mud of annual discharge is up to millions of tons, the technology that develops this type of waste material production stupalith both can realize material-saving target, can solve again the impact on environment aspect that the long-term accumulation of waste material brings.Chinese patent CN102295471A has announced and has mixed with polishing pitchers 60-100%, adulterant 0-40% (adulterant is selected one or more the mixture in china clay in powder, ceramic broken material and slag ash) and water, compression moulding, the expanded 2-12 hour of roasting at dry in tunnel furnace, preheating, 950-1100 DEG C, the panel density of acquisition is 0.45g/cm 3, thermal conductivity is 0.13W/ (mK), 30mm cubic compressive strength is 2.5MPa.Maturing temperature is low causes the intensity of vitreous material not low, and high-temperature time is long, and production efficiency is low, and after the mixing moulding that adds water in addition, green compact are yielding, broken.In Chinese patent CN101182232B, announced 30-90% vitrified tile polished waste material, be no more than 10% clay, 10-70% reclaims useless green compact or useless powder, appropriate sodium cellulose glycolate and tripoly phosphate sodium STPP add ball milling in ball mill; dry powder after spraying utilizes press to be pressed into plane section bar; after dry, 1185-1265 DEG C is burnt till, and density is greater than 1.3g/cm 3, strength at break > 800N (600mm × 600mm × 15mm), the proportion of sheet material is greater than water, and intensity is also low.Chinese patent CN102249694A has announced and has utilized the solid waste of ceramics factory and the mud that sewage work produces, and utilizes the foam performance of polishing slag (15-70%) to produce light ceramics, and proportion is 0.453-0.725g/cm 3, folding strength is 3-12MPa, the poor dimensional stability of pottery, and linear expansivity reaches 16.7-28.5%, and water-intake rate is up to 3.0-5.0%.Chinese patent CN102503507B has announced one and has utilized red mud for main raw material burns till at 600-1200 DEG C after ball mill mixing, after cutting, obtains red mud light-weight wall material, and this material also needs the construction of decoration aspect while use as external wall decorative material.
Above-mentioned the mentioned light material that does not adopt additional whipping agent and only utilize ceramic waste material to produce has distinct disadvantage; after major cause is to determine in the single basestocks with ceramic waste material preparation that air release, pore in high temperature vitreous process are grown up and the component of base substrate high temperature viscosity determines completely; restriction mutually between the pore structure (size, connective and distribution) of material and performance (proportion, water-intake rate, dimensional stability, heat insulation effect and mechanical property), is difficult to reach best effect.The decorate properties of the material of producing also has problems, main manifestations is the non-constant of surface abrasion resistance, production, packaging, transport and construction to material can bring very large difficulty, when this is because burns till, bubble easily floats and obviously grows up in high-temperature fusant, and the partially thin and inhomogeneous Surface Wear Resistance of Materials that causes of hole wall can reduce.Easily fluctuate with the variation of production technique and produce the ceramic waste material composition of selecting, this is by very large to the technogenic influence that adopts single distribution production light material, and it is unstable that the performance of product will become.
Summary of the invention
The object of this invention is to provide a kind of production method that can overcome above-mentioned defect, adopt multiple basestocks to mix the method for manufacturing pelletizing feed grain secondary material distributing, the material of manufacture has the production method of a kind of exterior wall light heat insulation facing material of lightweight, insulation, high strength, low water absorption and decorative effect.Its technical scheme is:
A production method for light heat insulation facing material for exterior wall, is characterized in that adopting following steps:
1) preparation of group's ball material grain: the quality of basestocks A is 60 parts of 10 parts, ceramic green waste material, 20 parts, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks B is 25 parts, 25 parts, 10 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material, 30 parts of waste residues of polished tiles and civilian ancestral soil than component; The quality of basestocks C is 50 parts of 25 parts, 15 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks D is 58 parts of 5 parts, 10 parts, ceramic green waste material, Laiyang soil, 5 parts, settling tank waste material, 10 parts of waste residues of polished tiles, 12 parts, civilian ancestral soil and mountain aluminium red muds than component, above-mentioned each basestocks is added water respectively and carries out ball milling 12-16 hour, the mass ratio of water and basestocks is 38: 100, the group's of manufacture ball material grain;
2) moulding: basestocks A group ball material grain, basestocks B group's ball material grain and basestocks C group ball material grain are mixed with the mass ratio of 1: 2: 1, be distributed in concave-convex mold, and then lay one deck basestocks D in the above and roll into a ball ball material grain, the mass ratio of basestocks D group's ball material grain and above-mentioned three kinds of group's ball material grains is 1~3: 10, under the pressure of 220MPa, is pressed into base substrate;
3) dry: by step 2) base substrate that obtains 80~110 DEG C dry 15~30 minutes, obtain dry base substrate;
4) printing pattern: utilize ink-jet printer printing pattern once or repeatedly on dry base substrate basestocks D group ball material granulosa;
5) burn till: in roller kiln, burn till through 1170-1260 DEG C, firing period is 50~70 minutes, obtains exterior wall light heat insulation facing material.
The production method of light heat insulation facing material for described a kind of exterior wall, step 1) in, the basestocks adding after water for ball milling is rolled into a ball ball material grain by mist projection granulating, pelletizer or manual mode manufacture.
Compared with prior art, its advantage is in the present invention:
(1) make full use of ceramic industry waste residue and waste material foaming, the waste red mud residues that simultaneously utilizes Alumina Enterprise to discharge, realizes saving resource, turns waste into wealth;
(2) by the form of group's ball material proportioning, and group's ball material is made up of the ceramic industry waste residue and the waste material that contain foaming ingredient, ensure uniform in foaming, in pate dure process, the generation of bubble and the behavior meeting of growing up are subject to the collaborative constraint of base substrate skeleton, can realize the controllability that inner void distributes;
(3) dry base substrate is in the sintering procedure of roller kiln, various ball material grains can generate the different crafters in aperture, and utilize different basestocks Collaborative Control to crafters structure evolution process under vitrification point, the impact of the component difference that greatly reduces ceramic waste material and red mud raw material on production technique and material property;
(4) by the proportioning of group's ball material grain, improve the porosity of material, proportion I is lightening material own wt greatly, directly adopts bonding method in construction process, but not cladding form is significantly saved artificial and Master Cost;
(5) exterior wall burning till is not communicated with the hole of light heat insulation facing material internal, thermal conductivity is low, can realize heat insulation effect, can ensure the strength of materials and the cohesive strength with external wall thereof simultaneously, water-intake rate is low reduces the destruction that rain erosion and freeze-thaw cycle bring, thereby ensures long service life under weather condition;
(6) by the mode of secondary material distributing, arrange the high group's ball material grain of red mud content at surface layer, utilize the high feature of sodium element content in red mud, make to produce the high-content glassiness in the inherent sintering process of base substrate, and the composition of regulation and control group ball material grain can be controlled high temperature bubble and generate and the process of growing up, make surface layer hole wall even, form the effect structure of similar multicellular glass, can ensure the wear resisting property of material, secondary material distributing is conducive to surface layer simultaneously has good coupling with base substrate and glaze on thermal expansivity, contributes to realize surface decoration effect;
(7) use of ink-jet printer can improve the naturalness of outward appearance and decorative effect, realizes the aesthetic of exterior wall light heat insulation facing material.
Embodiment
Embodiment 1, adopts following steps:
Step 1) preparation of group's ball material grain: the quality of basestocks A is 60 parts of 10 parts, ceramic green waste material, 20 parts, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks B is 25 parts, 25 parts, 10 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material, 30 parts of waste residues of polished tiles and civilian ancestral soil than component; The quality of basestocks C is 50 parts of 25 parts, 15 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks D is 58 parts of 5 parts, 10 parts, ceramic green waste material, Laiyang soil, 5 parts, settling tank waste material, 10 parts of waste residues of polished tiles, 12 parts, civilian ancestral soil and mountain aluminium red muds than component, above-mentioned each basestocks is added water respectively and carries out ball milling 12 hours, the mass ratio of water and basestocks is 38: 100, the group's of manufacture ball material grain.The basestocks adding after water for ball milling is manufactured a ball material grain by the mode of mist projection granulating.
Step 2) moulding: basestocks A group ball material grain, basestocks B group's ball material grain and basestocks C group ball material grain are mixed with the mass ratio of 1: 2: 1, be distributed in concave-convex mold, and then lay one deck basestocks D in the above and roll into a ball ball material grain, the mass ratio of basestocks D group's ball material grain and above-mentioned three kinds of group's ball material grains is 1: 10, under the pressure of 220MPa, is pressed into base substrate;
Step 3) dry: by step 2) base substrate that obtains 80 DEG C dry 30 minutes, obtain dry base substrate;
Step 4) spray patterns: utilize ink-jet printer secondary air brushing glaze on dry base substrate basestocks D group ball material granulosa, form pattern;
Step 5) burn till: in roller kiln, burn till through 1260 DEG C, firing period is 50 minutes, obtains exterior wall light heat insulation facing material.
Embodiment 2, adopts following steps:
Step 1) preparation of group's ball material grain: the quality of basestocks A is 60 parts of 10 parts, ceramic green waste material, 20 parts, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks B is 25 parts, 25 parts, 10 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material, 30 parts of waste residues of polished tiles and civilian ancestral soil than component; The quality of basestocks C is 50 parts of 25 parts, 15 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks D is 58 parts of 5 parts, 10 parts, ceramic green waste material, Laiyang soil, 5 parts, settling tank waste material, 10 parts of waste residues of polished tiles, 12 parts, civilian ancestral soil and mountain aluminium red muds than component, above-mentioned each basestocks is added water respectively and carries out ball milling 16 hours, the mass ratio of water and basestocks is 38: 100, the group's of manufacture ball material grain.The basestocks adding after water for ball milling is manufactured a ball material grain by the mode of pelletizer.
Step 2) moulding: basestocks A group ball material grain, basestocks B group's ball material grain and basestocks C group ball material grain are mixed with the mass ratio of 1: 2: 1, be distributed in concave-convex mold, and then lay one deck basestocks D in the above and roll into a ball ball material grain, the mass ratio of basestocks D group's ball material grain and above-mentioned three kinds of group's ball material grains is 3: 10, under the pressure of 220MPa, is pressed into base substrate;
Step 3) dry: by step 2) base substrate that obtains 110 DEG C dry 15 minutes, obtain dry base substrate;
Step 4) spray patterns: utilize ink-jet printer secondary air brushing glaze on dry base substrate basestocks D group ball material granulosa, form pattern;
Step 5) burn till: in roller kiln, burn till through 1170 DEG C, firing period is 70 minutes, obtains exterior wall light heat insulation facing material.
The test data of twice embodiment gained finishing material of the present invention and existing dalle is as shown in the table:
Material Proportion (g/cm 3) Thermal conductivity (W/ (mK)) Flexural strength (MPa) Water-intake rate
Embodiment 1 0.83 0.089 16 0.2%
Embodiment 2 0.55 0.043 12 0.09%
Plasterboard ≤1.0 ~0.30 ≥1.5 Meet water decomposition
Calcium silicate board ≥1.40 ~0.20 ≥12 ≥30%
Polyurethane sheet 0.04~0.06 0.02~0.026 0.2~0.3 ≤3%
Polystyrene board 0.018~0.025 0.039~0.042 ≥0.1 ≤1.7%
Test data shows, the exterior wall that the present invention makes is little with light heat insulation facing material proportion, even aperture distribution, and water-intake rate is low, and flexural strength is high, and thermal conductivity is low.Surface abrasion resistance is high, and can show the outward appearance of stone material.

Claims (2)

1. a production method for light heat insulation facing material for exterior wall, is characterized in that adopting following steps:
1) preparation of group's ball material grain: the quality of basestocks A is 60 parts of 10 parts, ceramic green waste material, 20 parts, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks B is 25 parts, 25 parts, 10 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material, 30 parts of waste residues of polished tiles and civilian ancestral soil than component; The quality of basestocks C is 50 parts of 25 parts, 15 parts, ceramic green waste material, Laiyang soil, 10 parts, settling tank waste material and waste residues of polished tiles than component; The quality of basestocks D is 58 parts of 5 parts, 10 parts, ceramic green waste material, Laiyang soil, 5 parts, settling tank waste material, 10 parts of waste residues of polished tiles, 12 parts, civilian ancestral soil and mountain aluminium red muds than component, above-mentioned each basestocks is added water respectively and carries out ball milling 12-16 hour, the mass ratio of water and basestocks is 38: 100, the group's of manufacture ball material grain;
2) moulding: basestocks A group ball material grain, basestocks B group's ball material grain and basestocks C group ball material grain are mixed with the mass ratio of 1: 2: 1, be distributed in concave-convex mold, and then lay one deck basestocks D in the above and roll into a ball ball material grain, the mass ratio of basestocks D group's ball material grain and above-mentioned three kinds of group's ball material grains is 1~3: 10, under the pressure of 220MPa, is pressed into base substrate;
3) dry: by step 2) base substrate that obtains 80~110 DEG C dry 15~30 minutes, obtain dry base substrate;
4) printing pattern: utilize ink-jet printer printing pattern once or repeatedly on dry base substrate basestocks D group ball material granulosa;
5) burn till: in roller kiln, burn till through 1170~1260 DEG C, firing period is 50~70 minutes, obtains exterior wall light heat insulation facing material.
2. the production method of light heat insulation facing material for a kind of exterior wall as claimed in claim 1, is characterized in that: step 1) in, the basestocks adding after water for ball milling is rolled into a ball ball material grain by mist projection granulating, pelletizer or manual mode manufacture.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727450A (en) * 2015-02-15 2015-06-24 宁夏黑金科技有限公司 High-strength microcrystal foaming fireproof heat preservation plate produced by using argil and production technology thereof
CN104788118A (en) * 2015-02-15 2015-07-22 宁夏黑金科技有限公司 High-strength microcrystal foaming fireproof thermal-insulation plate produced by using aeolian sand, and production process thereof
CN108585780A (en) * 2018-05-07 2018-09-28 山东理工大学 Utilize the method for the spontaneous brewed standby high intensity low heat conductivity construction material of red mud tile polished waste
CN110698220A (en) * 2019-11-12 2020-01-17 山东理工大学 Method for firing lightweight porcelain plate for exterior wall decoration by using roller kiln

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101182232A (en) * 2007-11-09 2008-05-21 佛山欧神诺陶瓷有限公司 Lightweight ceramic tile and production method
CN102249694A (en) * 2011-04-29 2011-11-23 佛山石湾鹰牌陶瓷有限公司 Production method of lightweight ceramic bricks
CN102503507A (en) * 2011-10-19 2012-06-20 山东理工大学 Novel preparation method of red mud light-weight wall material
CN103274658A (en) * 2013-01-14 2013-09-04 虞克夫 Industrial waste residue and solid danger refuse resource utilization method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101182232A (en) * 2007-11-09 2008-05-21 佛山欧神诺陶瓷有限公司 Lightweight ceramic tile and production method
CN102249694A (en) * 2011-04-29 2011-11-23 佛山石湾鹰牌陶瓷有限公司 Production method of lightweight ceramic bricks
CN102503507A (en) * 2011-10-19 2012-06-20 山东理工大学 Novel preparation method of red mud light-weight wall material
CN103274658A (en) * 2013-01-14 2013-09-04 虞克夫 Industrial waste residue and solid danger refuse resource utilization method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727450A (en) * 2015-02-15 2015-06-24 宁夏黑金科技有限公司 High-strength microcrystal foaming fireproof heat preservation plate produced by using argil and production technology thereof
CN104788118A (en) * 2015-02-15 2015-07-22 宁夏黑金科技有限公司 High-strength microcrystal foaming fireproof thermal-insulation plate produced by using aeolian sand, and production process thereof
CN104727450B (en) * 2015-02-15 2016-10-05 宁夏黑金科技有限公司 Utilize high intensity crystallite foaming fire preventing and heat insulating board and production technology thereof that potter's clay produces
CN108585780A (en) * 2018-05-07 2018-09-28 山东理工大学 Utilize the method for the spontaneous brewed standby high intensity low heat conductivity construction material of red mud tile polished waste
CN110698220A (en) * 2019-11-12 2020-01-17 山东理工大学 Method for firing lightweight porcelain plate for exterior wall decoration by using roller kiln

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Effective date of registration: 20190619

Address after: 255100 South Road of Building Materials City, Zichuan District, Zibo City, Shandong Province

Patentee after: Zibo Jinshiwang ceramic science and Technology Group Co. Ltd.

Address before: 255100 Zibo Zichuan Yangzhai Building Material City, Zibo City, Shandong Province, Jinshiwang Science and Technology Ceramics Co., Ltd.

Co-patentee before: Yuan Dongfeng

Patentee before: Yao Qiheng