CN110590332B - 环保型保温装饰发泡陶瓷板及其制备方法 - Google Patents

环保型保温装饰发泡陶瓷板及其制备方法 Download PDF

Info

Publication number
CN110590332B
CN110590332B CN201910997313.1A CN201910997313A CN110590332B CN 110590332 B CN110590332 B CN 110590332B CN 201910997313 A CN201910997313 A CN 201910997313A CN 110590332 B CN110590332 B CN 110590332B
Authority
CN
China
Prior art keywords
waste
environment
foaming
ceramic plate
friendly heat
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.)
Active
Application number
CN201910997313.1A
Other languages
English (en)
Other versions
CN110590332A (zh
Inventor
欧金福
裴新美
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.)
Quanzhou Omico New Material Technology Co ltd
Original Assignee
QUANZHOU OUMIKE ECOLOGY MATERIALS TECHNOLOGY 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 QUANZHOU OUMIKE ECOLOGY MATERIALS TECHNOLOGY CO LTD filed Critical QUANZHOU OUMIKE ECOLOGY MATERIALS TECHNOLOGY CO LTD
Priority to CN201910997313.1A priority Critical patent/CN110590332B/zh
Publication of CN110590332A publication Critical patent/CN110590332A/zh
Application granted granted Critical
Publication of CN110590332B publication Critical patent/CN110590332B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/1305Organic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/131Inorganic additives
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/1315Non-ceramic binders
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/1324Recycled material, e.g. tile dust, stone waste, spent refractory material
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/1328Waste materials; Refuse; Residues without additional clay
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • C04B38/067Macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81Coating or impregnation
    • C04B41/85Coating or impregnation with inorganic materials
    • C04B41/86Glazes; Cold glazes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C04B2235/483Si-containing organic compounds, e.g. silicone resins, (poly)silanes, (poly)siloxanes or (poly)silazanes
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Abstract

一种环保型保温装饰发泡陶瓷板,其通过将原料以石材废料50%~65%、珍珠岩废料10%~16%、沸石废料10%~18%、磷矿渣1%~3%、陶土废料5%~10%、发泡剂0.1%~0.5%、氧化铁1%~3%、助磨剂0.2%~1%、陶瓷坯体增强剂0.3%~0.5%的质量占比混合粉磨后依次经干压成型、烘干后经950~1110℃下烧制80~100min后自然冷却后制得。其发泡程度较高,且绝大部分为闭气孔,具有较好的保温隔热效果;同时还保证了较高的抗弯强度、较低的辐射性和较高的阻燃性,而且烧成温度低、时间短,生产耗能较少,具有广阔的应用前景。

Description

环保型保温装饰发泡陶瓷板及其制备方法
技术领域
本发明涉及建筑材料领域,具体涉及一种环保型保温装饰发泡陶瓷板及其制备方法。
背景技术
墙体保温材料是近年来发展的新型墙体保温材料,发泡陶瓷由于具有气孔率高、热导率低、重量轻、硬度高、抗热震、耐高温、耐腐蚀及良好的机械强度等优良性能,可作为理想的建筑保温隔热材料。发泡陶瓷板具有质量轻、防水性好、防火阻燃、变形系数小、抗老化、性能稳定等特点,与墙基层和抹面层相容性好,安全稳固性好,能克服有机材料怕明火、易老化的致命弱点。然而现有发泡陶瓷板大都采用价格昂贵的矿石和精细陶瓷作为主要原料,生产成本高昂且消耗大量资源。
而在建筑材料及矿物加工领域,各种加工废料、矿物废料均被大量弃置、堆埋,对环境造成了极大影响。
例如,在石材加工领域,切割、打磨荒料时会产生大量的大理石废料、花岗岩废料等,其可占到石材总量的30%左右,其分为固体料和浆料,浆料随着水分丧失则成为粉料。粉料在干燥季节会随风飞扬、悬浮,不仅会损害人员激昂慷慨,而且会沉落到植物和农作物上,造成较大的环保负担。
在磷矿行业,磷矿渣是电炉法生产黄磷时产生的一种工业废渣,每生产1t黄磷要排放8~10t的磷矿渣。磷矿渣以硅酸钙为主,并含有磷、氟以及重金属镉等,以其处理方式主要为露天堆放,因此对环境造成巨大损害。其不仅在堆放时占用大量土地,而且渗水造成土壤板结、无法耕种,污染水源。我国的磷资源较为丰富,仅2017年一年新产生的磷矿渣总量就达7000万吨,而总存量则超过3亿吨。目前,出现了一些积极的处理方法,例如用于生产石膏板材、肥料及作为掺合料加入混凝土中等等,但其消耗能力仍十分有限,综合利用率不到40%,因此磷矿渣总存量仍在不断上升。
陶土作为纸张、橡胶行业中的填料及陶瓷行业中的可塑性原料,用量很大,而每开采1吨陶土可产生9吨左右的陶土废料。陶土废料主要含有沙和废耐火粘土,其已知的一种利用方式是将沙与废耐火粘土进行进一步分离,分离出的沙可作为优质的集料,废耐火粘土则可用于道路建设中的初级集料,但这种利用方式的成本也较高,应用十分有限。
其他废料还有珍珠岩废料、沸石废料等,其均是在采矿、矿物加工过程中产生的废尾料,目前也没有较好的利用方法。
发明内容
本发明要解决的技术问题是,提供一种环保型保温装饰发泡陶瓷板的制备方法,以积极回收利用建筑材料及矿物加工行业的废料,同时保证其具有较高抗弯强度、较低的导热系数,同时将辐射性控制在较低范围。
本发明的一种环保型保温装饰发泡陶瓷板的制备方法,其将原料以石材废料50%~65%、珍珠岩废料10%~16%、沸石废料10%~18%、磷矿渣1%~3%、陶土废料5%~10%、发泡剂0.1%~0.5%、氧化铁1%~3%、助磨剂0.2%~1%、陶瓷坯体增强剂0.3%~0.5%的质量占比混合粉磨后依次经干压成型、烘干后经950~1110℃下烧制80~100min后自然冷却。
优选地,所述发泡剂为淀粉、聚乙二醇或尿素。
优选地,所述助磨剂为十二烷基苯磺酸钠、三聚磷酸钠或柠檬酸钠。
优选地,所述石材废料为大理石废料、石英长石质石材废料或花岗岩废料。
优选地,干压成型得到的干坯在烘干前于其表面施釉。
优选地,所述陶瓷坯体增强剂的由以下方法制得:木质素降解:将35~40g木质素用NaOH溶液溶解,然后持续通入臭氧以氧化降解木质素,得到含有木质素降解产物的降解液;磺化:将木质素降解产物进行磺化后调节pH至8.0,得到磺化液;制备有机硅预聚体:将8~10gNaOH加入20~30mL八甲基环四硅氧烷中于130℃恒温条件下机械搅拌反应40~60min;再将1~3mL二甲亚砜、0.3~0.5g六甲基二硅氧烷、8~10gγ-甲基丙烯酰氧基丙基三甲氧基硅烷按比例混合均匀后加入烧瓶,于88~90℃下恒温反应2~3h,得到有机硅预聚体;乳液聚合:取20~30mL蒸馏水、1~1.5g十二烷基苯磺酸钠和2~3g二乙醇胺混合并搅拌、升温到65℃,再加入0.1~0.2gNaHSO3及一半的磺化液,并加入有机硅预聚体,搅拌均匀后均匀滴加由0.2~0.4g过硫酸铵溶于足量水中制成的引发剂和另一半磺化液,其中引发剂在10~15min左右滴加完毕,磺化液在30~35min滴加完毕;聚合反应开始后,让体系自行升温到84~86℃后恒温,继续反应70~90min后使溶液自然冷却,即可得到稳定的乳胶状的陶瓷坯体增强剂。
优选地,所述木质素降解步骤具体为:将木质素用浓度为1~2mol/L的NaOH溶液150~200mL溶解,然后持续通入臭氧2~3h,以氧化降解木质素得到含有木质素降解产物的降解液;其中,臭氧含量为15~20mg/L,流量500~70mL/min。
优选地,所述磺化步骤具体包括:(1)将降解液升温至48~49~50℃,用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至5.02~5.5,加入2~4g的30%过氧化氢、1~2g的硫酸亚铁反应40~50min,再加入4~5g固体氢氧化钠终止反应;(2)继续升温至70~72℃后加入0.1~0.2mol/L氢氧化钠溶液调节pH值至9.0,加入摩尔比为1:3的甲醛和二乙醇胺共4~6g,搅拌反应1.5~2.5h;(3)继续升温至90~92℃,加入3~4g的亚硫酸钠反应40~50min,然后静置并冷却至室温,然后用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至8.0,得到磺化液。
本发明还要求保护由上述制备方法得到的环保型保温装饰发泡陶瓷板。
本发明通过合理引入包括多种废料的在内的各种原料所制得的环保型保温装饰发泡陶瓷板,其发泡程度较高,且绝大部分为闭气孔,具有好的保温隔热效果;同时还保证了较高的抗弯强度、较低的辐射性和较高的阻燃性,而且烧成温度低、时间短,生产耗能较少,具有广阔的应用前景。
附图说明:
图1为本发明的第一实施例的发泡陶瓷板的断面形貌图;
具体实施方式
以下结合具体实施例说明本发明的环保型保温装饰发泡陶瓷板的制备方法。
实施例1
将原料以大理石废料65%、珍珠岩废料10%、沸石废料15%、磷矿渣2%、陶土废料5%、淀粉0.5%、氧化铁1%、三聚磷酸钠1%、陶瓷坯体增强剂0.5%的质量占比在球磨机中干法球磨12小时后,过225目筛后经35MPa干压成型后得到30mm厚的砖坯,并在烘房中将砖坯的含水率降至7%,然后送入辊道窑中在最高温度950℃下经100min烧成后自然冷却。
实施例2
将原料以石英长石质石材废料61.4%、珍珠岩废料15%、沸石废料10%、磷矿渣1%、陶土废料9%、聚乙二醇(PEG4000)0.1%、氧化铁3%、柠檬酸钠0.2%、陶瓷坯体增强剂0.3%的质量占比在球磨机中干法球磨10小时后,过250目筛后经35MPa干压成型后得到60mm厚的砖坯,并在烘房中将砖坯的含水率降至5%,然后送入辊道窑中在最高温度980℃下经80min烧成后自然冷却。
实施例3
将原料以花岗岩废料50%、珍珠岩废料16%、沸石废料18%、磷矿渣3%、陶土废料10%、尿素0.3%、氧化铁1.5%、木质素磺酸钠0.8%、陶瓷坯体增强剂0.4%的质量占比在球磨机中干法球磨11小时后,过200目筛后经35MPa干压成型后得到45mm厚的砖坯,并在烘房中将砖坯的含水率降至6%,然后送入辊道窑中在最高温度1110℃下经90min烧成后自然冷却。
上述原料中,珍珠岩废料来自河南罗山县青山乡;沸石废料来自山东省莒南县洙边镇;磷矿渣来自福建省松溪县洋墩镇;陶土废料来自广东省灵山县陆屋镇,花岗岩废料来自福建省南安市水头镇,大理石废料及石英长石质石材废料均来自广东省郁南县河口镇。其具体组成如表1所示:
表1
其他原料均为工业纯。
其中,上述自制的陶瓷坯体增强剂的制备方法已公开于中国专利公开文本CN109796598A中,其具体包括步骤:
木质素降解:将木质素用浓度为1~2mol/L的NaOH溶液150~200mL溶解,然后持续通入臭氧2~3h,以氧化降解木质素得到含有木质素降解产物的降解液;其中,臭氧含量为15~20mg/L,流量500~70mL/min;
磺化:(1)将降解液升温至48~49~50℃,用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至5.02~5.5,加入2~4g的30%过氧化氢、1~2g的硫酸亚铁反应40~50min,再加入4~5g固体氢氧化钠终止反应;(2)继续升温至70~72℃后加入0.1~0.2mol/L氢氧化钠溶液调节pH值至9.0,加入摩尔比为1:3的甲醛和二乙醇胺共4~6g,搅拌反应1.5~2.5h;(3)继续升温至90~92℃,加入3~4g的亚硫酸钠反应40~50min,然后静置并冷却至室温,然后用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至8.0,得到磺化液;
制备有机硅预聚体:将8~10gNaOH加入20~30mL八甲基环四硅氧烷中于130℃恒温条件下机械搅拌反应40~60min;再将1~3mL二甲亚砜、0.3~0.5g六甲基二硅氧烷、8~10gγ-甲基丙烯酰氧基丙基三甲氧基硅烷按比例混合均匀后加入烧瓶,于88~90℃下恒温反应2~3h,得到有机硅预聚体;
乳液聚合:取20~30mL蒸馏水、1~1.5g十二烷基苯磺酸钠和2~3g二乙醇胺混合并搅拌、升温到65℃,再加入0.1~0.2gNaHSO3及一半的磺化液,并加入有机硅预聚体,搅拌均匀后均匀滴加由0.2~0.4g过硫酸铵溶于足量水中制成的引发剂和另一半磺化液,其中引发剂在10~15min左右滴加完毕,磺化液在30~35min滴加完毕;聚合反应开始后,让体系自行升温到84~86℃后恒温,继续反应70~90min后使溶液自然冷却,即可得到稳定的乳胶状的陶瓷坯体增强剂。
将上述实施例1~3所制备的环保型保温装饰发泡陶瓷板依次编号为1号、2号、3号。
参照GB/T 1966—1996《多孔陶瓷显气孔率、容量试验方法》,测定试样的吸水率、显气孔率P1和容重ρ1。使用PBDR13-02型平板导热仪(洛阳普瑞康达)测定其热导热系数。参照GB/T1966-1996《多孔陶瓷弯曲强度测试方法》,测得其抗弯强度。通过将试样粉磨后,用阿基米德法测定其真实密度ρ2。总气孔率P根据公式:P=1-ρ12进行计算。闭气孔率P1根据公式:P2=P-P1进行计算。使用HD-2001低本底多道γ能谱仪测定试样的内、外照射指数。各试样所测得的主要性能指标如表2所示:
表2
上述试样因瓷化完全而吸水率小于0.01%,气孔率较高且绝大部分为闭气孔;导热系数小于0.06Bq·kg-1,具备较好的保温隔热性能;同时抗弯强度保持在10MPa以上,内照射指数低于0.3Bq·kg-1,外照射指数低于0.6Bq·kg-1,能够用于室内和室外装饰,应用前景十分广阔。
在其他的一些实施例中,干压成型得到的干坯在干燥前表面还可进行施釉,以辅助提升装饰表面的耐磨性和装饰效果。
以上仅是本发明的优选实施方式,应当指出,对本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (8)

1.一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,将原料以石材废料50%~65%、珍珠岩废料10%~16%、沸石废料10%~18%、磷矿渣1%~3%、陶土废料5%~10%、发泡剂0.1%~0.5%、氧化铁1%~3%、助磨剂0.2%~1%、陶瓷坯体增强剂0.3%~0.5%的质量占比混合粉磨后依次经干压成型、烘干后经950~1110℃下烧制80~100min后自然冷却;所述石材废料为大理石废料、石英长石质石材废料或花岗岩废料。
2.如权利要求1所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,所述发泡剂为淀粉、聚乙二醇或尿素。
3.如权利要求1所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,所述助磨剂为十二烷基苯磺酸钠、三聚磷酸钠或柠檬酸钠。
4.如权利要求1所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,干压成型得到的干坯在烘干前于其表面施釉。
5.如权利要求1所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,所述陶瓷坯体增强剂由以下方法制得:
木质素降解:将35~40g木质素用NaOH溶液溶解,然后持续通入臭氧以氧化降解木质素,得到含有木质素降解产物的降解液;
磺化:将木质素降解产物进行磺化后调节pH至8.0,得到磺化液;
制备有机硅预聚体:将8~10gNaOH 加入20~30mL八甲基环四硅氧烷中于130℃恒温条件下机械搅拌反应40~60min;再将1~3mL二甲亚砜、0.3~0.5g六甲基二硅氧烷、8~10gγ-甲基丙烯酰氧基丙基三甲氧基硅烷按比例混合均匀后加入烧瓶,于88~90℃下恒温反应2~3h,得到有机硅预聚体;
乳液聚合:取20~30mL蒸馏水、1~1.5g十二烷基苯磺酸钠和2~3g二乙醇胺混合并搅拌、升温到65℃,再加入0.1~0.2gNaHSO3及一半的磺化液,并加入有机硅预聚体,搅拌均匀后均匀滴加由0.2~0.4g过硫酸铵溶于足量水中制成的引发剂和另一半磺化液,其中引发剂在10~15min滴加完毕,磺化液在30~35min滴加完毕;聚合反应开始后,让体系自行升温到84~86℃后恒温,继续反应70~90min后使溶液自然冷却,即可得到稳定的乳胶状的陶瓷坯体增强剂。
6.如权利要求5所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,所述木质素降解步骤具体为:将木质素用浓度为1~2mol/L的NaOH溶液150~200mL溶解,然后持续通入臭氧2~3h,以氧化降解木质素得到含有木质素降解产物的降解液;其中,臭氧含量为15~20mg/L,流量500~70mL/min。
7.如权利要求5所述的一种环保型保温装饰发泡陶瓷板的制备方法,其特征在于,所述磺化步骤具体包括:(1)将降解液升温至48~50℃,用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至5.02~5.5,加入2~4g的30%过氧化氢、1~2g的硫酸亚铁反应40~50min,再加入4~5g固体氢氧化钠终止反应;(2)继续升温至70~72℃后加入0.1~0.2mol/L氢氧化钠溶液调节pH值至9.0,加入摩尔比为1:3的甲醛和二乙醇胺共4~6g,搅拌反应1.5~2.5h;(3)继续升温至90~92℃,加入3~4g的亚硫酸钠反应40~50min,然后静置并冷却至室温,然后用0.2~0.3mol/L氢氧化钠溶液和0.2~0.3mol/L盐酸溶液调节pH至8.0,得到磺化液。
8.一种环保型保温装饰发泡陶瓷板,其特征在于,由权利要求1~7中任一项所述的制备方法得到。
CN201910997313.1A 2019-10-21 2019-10-21 环保型保温装饰发泡陶瓷板及其制备方法 Active CN110590332B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910997313.1A CN110590332B (zh) 2019-10-21 2019-10-21 环保型保温装饰发泡陶瓷板及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910997313.1A CN110590332B (zh) 2019-10-21 2019-10-21 环保型保温装饰发泡陶瓷板及其制备方法

Publications (2)

Publication Number Publication Date
CN110590332A CN110590332A (zh) 2019-12-20
CN110590332B true CN110590332B (zh) 2023-10-27

Family

ID=68851269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910997313.1A Active CN110590332B (zh) 2019-10-21 2019-10-21 环保型保温装饰发泡陶瓷板及其制备方法

Country Status (1)

Country Link
CN (1) CN110590332B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115160014B (zh) * 2022-06-22 2023-03-28 九江学院 一种环保型保温装饰发泡陶瓷板及其制备方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08183639A (ja) * 1994-12-27 1996-07-16 Tetsuo Nakamura 人工軽量骨材およびその製造方法
CN101289331A (zh) * 2007-08-20 2008-10-22 贵州大学 一种黄磷渣多孔陶瓷材料的制备方法
CN103467020A (zh) * 2013-08-30 2013-12-25 林火烟 一种节能环保建筑装饰材料及其制备方法
CN107445646A (zh) * 2017-09-08 2017-12-08 济南大学 一种花岗岩废石粉陶粒及其制备方法
CN107586102A (zh) * 2017-09-08 2018-01-16 济南大学 一种花岗岩废石粉泡沫陶瓷及其制备方法
CN107840643A (zh) * 2017-11-23 2018-03-27 济南大学 一种吸波型陶瓷基复合保温板及其制备方法
CN108752035A (zh) * 2018-06-28 2018-11-06 广东科达洁能股份有限公司 用花岗岩废料生产的发泡陶瓷轻质板材及其制备方法
CN109553387A (zh) * 2018-12-26 2019-04-02 日昌升集团有限公司 一种利用花岗岩骨料石粉生产的发泡陶瓷保温板及其制备方法
CN109796598A (zh) * 2019-03-22 2019-05-24 泉州欧米克生态建材科技有限公司 一种陶瓷坯体增强剂及其制备方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08183639A (ja) * 1994-12-27 1996-07-16 Tetsuo Nakamura 人工軽量骨材およびその製造方法
CN101289331A (zh) * 2007-08-20 2008-10-22 贵州大学 一种黄磷渣多孔陶瓷材料的制备方法
CN103467020A (zh) * 2013-08-30 2013-12-25 林火烟 一种节能环保建筑装饰材料及其制备方法
CN107445646A (zh) * 2017-09-08 2017-12-08 济南大学 一种花岗岩废石粉陶粒及其制备方法
CN107586102A (zh) * 2017-09-08 2018-01-16 济南大学 一种花岗岩废石粉泡沫陶瓷及其制备方法
CN107840643A (zh) * 2017-11-23 2018-03-27 济南大学 一种吸波型陶瓷基复合保温板及其制备方法
CN108752035A (zh) * 2018-06-28 2018-11-06 广东科达洁能股份有限公司 用花岗岩废料生产的发泡陶瓷轻质板材及其制备方法
CN109553387A (zh) * 2018-12-26 2019-04-02 日昌升集团有限公司 一种利用花岗岩骨料石粉生产的发泡陶瓷保温板及其制备方法
CN109796598A (zh) * 2019-03-22 2019-05-24 泉州欧米克生态建材科技有限公司 一种陶瓷坯体增强剂及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
毛宇晖 ; 曾辉 ; 邓锋 ; .利用花岗岩废料制作新型墙体材料.新型建筑材料.2008,(第09期),第32-34页. *

Also Published As

Publication number Publication date
CN110590332A (zh) 2019-12-20

Similar Documents

Publication Publication Date Title
CN101143766B (zh) 油页岩多孔隔热建筑材料
CN104098344B (zh) 一种陶瓷纤维加气砖及其制备方法
CN105418149B (zh) 一种石材面蜂孔双层再生材料
CN106365679B (zh) 一种轻质隔墙板及其制备方法
CN104446295A (zh) 一种耐潮湿环境加气砖及其制备方法
CN107721358A (zh) 矿渣微粉掺珍珠岩尾矿免烧陶粒及其制备方法
CN108503298A (zh) 轻质高强混凝土及其制备方法
CN104829190A (zh) 一种建筑石膏用有机-无机高效复合防水剂及其应用
CN104817296A (zh) 一种陶粒再生混凝土自保温材料及其制备方法
CN204418481U (zh) 一种利用尾砂生产的微晶发泡墙体砌块
CN102887670A (zh) 一种轻质发泡混凝土砌块的生产方法
CN110590332B (zh) 环保型保温装饰发泡陶瓷板及其制备方法
CN104098315B (zh) 一种耐久加气砖及其制备方法
CN103755379B (zh) 一种以铁尾矿为主料制备发泡空心砖的方法
CN108129132A (zh) 烧结煤废膨胀珍珠岩保温装饰一体化板及其制备方法
CN110395954A (zh) 一种电解锰渣轻骨料空心砌砖及其制备方法
KR100978289B1 (ko) 바텀애쉬와 폐유리로 제조된 저흡수 경량골재를 사용하여 만든 단열모르타르의 제조방법
CN110845188A (zh) 一种无砂大孔混凝土及其制备方法
CN114230299B (zh) 一种全固废高性能轻质材料及其制备方法与应用
CN109437755A (zh) 预制板及其制备方法和应用
CN105503257B (zh) 一种烧结石材蜂孔再生材料
CN1137596A (zh) 粉煤灰免烧免蒸轻体隔墙板
CN114804803A (zh) 一种用于墙体的高强防潮石膏砌块及其制备方法
CN104844262A (zh) 一种防潮效果好的陶粒增强型加气砌块
CN109320289A (zh) 一种高强度环保轻质砖及其生产工艺

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240115

Address after: Office Building 55, West Industrial Zone, Dapu Village, Cizao Town, Jinjiang City, Quanzhou City, Fujian Province, 362000

Patentee after: Quanzhou Omico New Material Technology Co.,Ltd.

Address before: 362200 first floor, comprehensive building of advanced manufacturing technology service base, detai Road, Quanzhou Economic and Technological Development Zone, Quanzhou City, Fujian Province

Patentee before: QUANZHOU OUMIKE ECOLOGY MATERIALS TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right