CN108609963A - 建筑软瓷材料及其制备方法 - Google Patents
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- 239000000463 material Substances 0.000 title claims abstract description 77
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 43
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 49
- 239000002002 slurry Substances 0.000 claims description 34
- 239000011521 glass Substances 0.000 claims description 27
- 239000003365 glass fiber Substances 0.000 claims description 24
- 239000000843 powder Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 239000004816 latex Substances 0.000 claims description 11
- 229920000126 latex Polymers 0.000 claims description 11
- 239000002518 antifoaming agent Substances 0.000 claims description 10
- 239000006210 lotion Substances 0.000 claims description 10
- 230000001629 suppression Effects 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 8
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 8
- 239000004571 lime Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000005995 Aluminium silicate Substances 0.000 claims description 7
- 235000012211 aluminium silicate Nutrition 0.000 claims description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000440 bentonite Substances 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000011398 Portland cement Substances 0.000 claims description 5
- VAJVDSVGBWFCLW-UHFFFAOYSA-N 3-Phenyl-1-propanol Chemical compound OCCCC1=CC=CC=C1 VAJVDSVGBWFCLW-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- DYUQAZSOFZSPHD-UHFFFAOYSA-N Phenylpropyl alcohol Natural products CCC(O)C1=CC=CC=C1 DYUQAZSOFZSPHD-UHFFFAOYSA-N 0.000 claims description 3
- 239000011401 Portland-fly ash cement Substances 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 229920005646 polycarboxylate Polymers 0.000 claims description 3
- 235000012216 bentonite Nutrition 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- -1 skin Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
- B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
- C04B28/142—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
本申请公开了一种建筑软瓷材料及其制备方法,将制得的背面带有水泥基的建筑软瓷材料,其水泥基的一侧与混凝土墙面直接结合,混凝土硬化后,片材与墙面也得到紧密结合的效果。本发明的优点在于建筑软瓷材料与墙面的粘合无需任何界面剂,能达到标准的粘结强度,节能环保,大大减少了施工成本。
Description
技术领域
本申请涉及建筑装饰材料,特别涉及一种建筑软瓷材料及其制备方法。
背景技术
建筑软瓷材料是一种新型建筑装饰材料,具有轻、薄、柔、阻燃、抗老化等特点,能够弯曲自如,任意造型,逼真表现木、皮、石、砖、布、金属等装饰材料的纹理和色泽,且生产工艺绿色环保,特别适用于建筑内、外墙饰面工程,旧城改造,外墙保温体系的饰面层以及弧形墙、拱形柱等异形建筑的饰面工程。
目前市面可售的建筑软瓷材料与混凝土墙面的粘贴存在着技术性问题,因为建筑软瓷材料中含有大量有机高分子化合物,若直接与混凝土等无机体系结合,无法达到紧密贴合的效果,易脱落,造成安全隐患,若要直接与混凝土等无机体系结合,必须对建筑软瓷材料的结合面改性。
发明内容
本发明的目的在于提供了一种建筑软瓷材料的制备方法,利用本方法无需任何界面粘合剂,可与混凝土墙面直接紧密粘合。
为实现上述目的,本发明提供如下技术方案:
本申请实施例公开了一种建筑软瓷材料的制备方法,包括如下步骤:
S1 按照质量份数计量,将水5~20份、改性乳胶10~20份、消泡剂0.1~0.5份、抑碱剂0.1~0.5份、减水剂0.2~0.5份、无机凝胶材料20~30份、无机粉料20~40份、细沙20~40份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在50~60℃温度下养护3~4小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液15~25份、水5~10份、助剂1~5份、填料60~80份依次加入搅拌机分散15~40分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护2~5小时,得到背面带有水泥基的建筑软瓷材料。
优选的,在上述建筑软瓷材料的制备方法中,所述减水剂选自木质素磺酸钠盐、萘磺酸盐、密胺系、粉末聚羧酸酯中的一种。
优选的,在上述建筑软瓷材料的制备方法中,所述无机粉料选自轻钙粉、重钙粉、石灰、高岭土、膨润土中的一种或多种。
优选的,在上述建筑软瓷材料的制备方法中,所述无机凝胶材料为硅酸盐水泥、粉煤灰硅酸盐水泥、复合硅酸盐水泥中的一种。
优选的,在上述建筑软瓷材料的制备方法中,所述改性乳胶为聚乙烯乙酸、苯丙、丙烯酸酯的中一种。
优选的,在上述建筑软瓷材料的制备方法中,喷涂采用机械喷涂。
相应的,本申请还公开了一种建筑软瓷材料,由上述方法制得。
上述方法得到背面带有水泥基的建筑软瓷材料,其水泥基的一侧可与混凝土墙面直接结合,混凝土硬化后,片材与墙面也得到紧密结合的效果。
本发明的优点在于:建筑软瓷材料与墙面的粘合无需任何界面剂,能达到标准的粘结强度,节能环保,大大减少了施工成本;在浆料湿润的情况下进行复合,有利于浆料的相互渗透,提高了初始材料与涂层毡、成品后的软瓷材料与混凝土墙面之间的粘结强度;玻璃纤维毡中短纤维的无规则排布增强了建筑软瓷材料的抗拉伸强度。
具体实施方式
下面将结合实施例阐述建筑软瓷材料的制备方法。
实施例1:
S1 按照质量份数计量,将水10份、改性乳胶10份、消泡剂0.1份、抑碱剂0.1份、减水剂0.2份、硅酸盐白水泥20份、石灰20份、细沙39.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在50℃温度下养护4小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液15份、水5份、助剂1份、填料60份依次加入搅拌机分散15分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护3小时,得到背面带有水泥基的建筑软瓷材料。
实施例2
S1 按照质量份数计量,将水5份、改性乳胶15份、消泡剂0.1份、抑碱剂0.1份、减水剂0.2份、硅酸盐白水泥20份、石灰10份、高岭土10份、细沙39.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在60℃温度下养护3小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液15份、水5份、助剂4份、填料71份依次加入搅拌机分散15分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护4小时,得到背面带有水泥基的建筑软瓷材料。
实施例3
S1 按照质量份数计量,将水5份、改性乳胶20份、消泡剂0.1份、抑碱剂0.2份、减水剂0.2份、粉煤灰硅酸盐水泥15份、石灰10份、高岭土10份、膨润土5份,重钙粉5份、细沙29.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在50℃温度下养护4小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液20份、水8份、助剂3份、填料69份依次加入搅拌机分散15分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护4小时,得到背面带有水泥基的建筑软瓷材料。
实施例4
S1 按照质量份数计量,将水5份、改性乳胶20份、消泡剂0.1份、抑碱剂0.2份、减水剂0.2份、粉煤灰硅酸盐水泥15份、石灰10份、高岭土10份、膨润土5份,重钙粉5份、细沙29.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在50℃温度下养护4小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液20份、水5份、助剂4份、填料71份依次加入搅拌机分散15分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护5小时,得到背面带有水泥基的建筑软瓷材料。
实施例5
S1 按照质量份数计量,将水5份、改性乳胶20份、消泡剂0.1份、抑碱剂0.2份、减水剂0.2份、复合硅酸盐白水泥15份、石灰10份、高岭土10份、膨润土5份,重钙粉5份、轻钙粉5份、细沙24.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在60℃温度下养护3小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液25份、水8份、助剂2份、填料65份依次加入搅拌机分散15分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护5小时,得到背面带有水泥基的建筑软瓷材料。
实施例6
S1 按照质量份数计量,将水5份、改性乳胶20份、消泡剂0.1份、抑碱剂0.2份、减水剂0.2份、复合硅酸盐白水泥15份、石灰10份、高岭土10份、膨润土5份,重钙粉5份、轻钙粉5份、细沙24.6份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在60℃温度下养护3小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液25份、水10份、助剂5份、填料60份依次加入搅拌机分散20分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护5小时,得到背面带有水泥基的建筑软瓷材料。
实施例1-6中:
消泡剂为聚醚消泡剂;减水剂选自木质素磺酸钠盐、萘磺酸盐、密胺系、粉末聚羧酸酯中的一种;所述改性乳胶为聚乙烯乙酸、苯丙、丙烯酸酯的中一种;喷涂采用机械喷涂。
抑碱剂选自粉末抑碱剂或改性膏状型抑碱剂中一种或多种,柔性乳液选自丙烯酸乳液或纯丙乳液中一种或多种,助剂选自聚醚、乙二醇或乙烯基双硬脂酰胺中一种或多种,填料选自水泥、磷石膏、粉煤灰或石英砂中一种或多种。
将实施例1-6得到的建筑软瓷材料,将其带有水泥基的一侧与混凝土墙面直接结合,待混凝土硬化后,测试其粘接强度:
编号 | 粘接强度/MPa |
实施例1 | 0.43 |
实施例2 | 0.51 |
实施例3 | 0.47 |
实施例4 | 0.40 |
实施例5 | 0.44 |
实施例6 | 0.45 |
由表中可以看出,本方法制备的建筑软瓷材料粘接强度普遍高于0.40MPa,建筑软瓷材料与墙面的粘合无需任何界面剂,能达到标准的粘结强度,节能环保,大大减少了施工成本;在浆料湿润的情况下进行复合,有利于浆料的相互渗透,提高了初始材料与涂层毡、成品后的软瓷材料与混凝土墙面之间的粘结强度;玻璃纤维毡中短纤维的无规则排布增强了建筑软瓷材料的抗拉伸强度。
本实施方式只是对本专利的示例性说明而并不限定它的保护范围,本领域人员还可以对其进行局部改变,只要没有超出本专利的精神实质,都视为对本专利的等同替换,都在本专利的保护范围之内。
Claims (7)
1.一种建筑软瓷材料的制备方法,其特征在于,包括如下步骤:
S1 按照质量份数计量,将水5~20份、改性乳胶10~20份、消泡剂0.1~0.5份、抑碱剂0.1~0.5份、减水剂0.2~0.5份、无机凝胶材料20~30份、无机粉料20~40份、细沙20~40份依次加入搅拌机分散20~30分钟,制得水泥玻璃纤维毡浆料,将上述水泥玻璃纤维毡浆料均匀喷涂至玻璃纤维毡上,在50~60℃温度下养护3~4小时,得到水泥玻璃纤维涂层毡;
S2按照质量份数计量,将柔性乳液15~25份、水5~10份、助剂1~5份、填料60~80份依次加入搅拌机分散15~40分钟,制得基体层浆料,将基体层浆料均匀喷涂在模具上,厚度为2~4mm,形成初始材料,立即将步骤S1中制得的水泥玻璃纤维涂层毡的玻璃纤维一侧紧密贴合在初始材料背面,放入烘箱中,在30~60℃温度下养护2~5小时,得到背面带有水泥基的建筑软瓷材料。
2.根据权利要求1所述的建筑软瓷材料的制备方法,其特征在于,所述减水剂选自木质素磺酸钠盐、萘磺酸盐、密胺系、粉末聚羧酸酯中的一种。
3.根据权利要求1所述的建筑软瓷材料的制备方法,其特征在于,所述无机粉料选自轻钙粉、重钙粉、石灰、高岭土、膨润土中的一种或多种。
4.根据权利要求1所述的建筑软瓷材料的制备方法,其特征在于,所述无机凝胶材料为硅酸盐水泥、粉煤灰硅酸盐水泥、复合硅酸盐水泥中的一种。
5.根据权利要求1所述的建筑软瓷材料的制备方法,其特征在于,所述改性乳胶为聚乙烯乙酸、苯丙、丙烯酸酯的中一种。
6.根据权利要求1所述的建筑软瓷材料的制备方法,其特征在于,步骤S1中,喷涂采用机械喷涂。
7.一种权利要求1-6任一所述的建筑软瓷材料。
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