CN1405116A - 用作内部建筑材料的赭石板的制备方法 - Google Patents

用作内部建筑材料的赭石板的制备方法 Download PDF

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CN1405116A
CN1405116A CN02131928A CN02131928A CN1405116A CN 1405116 A CN1405116 A CN 1405116A CN 02131928 A CN02131928 A CN 02131928A CN 02131928 A CN02131928 A CN 02131928A CN 1405116 A CN1405116 A CN 1405116A
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iron
ocher board
mixture
weight
moisture content
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CN1259276C (zh
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张宰瑄
全明子
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O P Tech Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/025Hot pressing, e.g. of ceramic 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
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/04Silica-rich materials; Silicates
    • C04B14/10Clay
    • 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
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24Compositions 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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26Silicates of the alkali metals
    • 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
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034Physico-chemical characteristics of the mixtures
    • C04B2111/00129Extrudable mixtures
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete
    • 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/249925Fiber-containing wood product [e.g., hardboard, lumber, or wood board, etc.]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Finishing Walls (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明涉及用作内部建筑材料的赭石板的制备方法,所述板材具有优异的绝缘性能,并且该板在强度、阻燃性、隔音以及内部美观吸引力上优于常规的建筑材料,如水泥、混凝土、石棉和隔音板。本发明方法的特征在于:用约45%重量的赭石、约45%重量的锯屑和约10%重量的硅酸钠液体替代现有技术中使用的会造成空气污染并且由于吸收空气中的水分而使板分解的组合物。

Description

用作内部建筑材料的赭石板的制备方法
技术领域
本发明涉及用作内部建筑材料的赭石板的制备方法,更准确地说,涉及由赭石制得的板的制备方法,所述板具有优异的绝缘性能并发射远红外线,并且该板在强度、阻燃性、隔音以及内部美观吸引力上优于常规的建筑材料,如水泥、混凝土、石棉和隔音板。
背景技术
传统上,在墙壁或天花板结构中,将聚乙烯泡沫、PE(聚乙烯)薄膜或装饰砂浆(finishing mortar)用作绝缘材料,并通常将隔音板、石棉或玻璃棉用作缓冲材料。
过去,这些材料主要用于绝缘或隔音,但它们的使用却一直没有考虑其处理所引起的环境问题以及其对人体的损害。因此,需要一种对人无害并且也不会引起环境问题的新型建筑材料。
因此,业已进行了种种尝试,以开发由赭石组成的板,该板从大自然获得,尚不知道会对人体产生危害,并且不会造成环境污染。
赭石板的常规制备方法描述于韩国专利KP191272(1999.1.23出版),题目为“用于建筑结构的赭石板的制备方法”。在该方法中,所述板通过如下步骤制得:将68wt%精心选择的赭石、30wt%废纸浆和2wt%作为交联剂的胶料(液体浆)一起混合;将20wt%的水加入上述混合物中和在搅拌机中对整个混合物进行捏合;通过辊对混合物进行挤塑从而形成预定厚度的平板;并在80-150℃的热风输送机中对板固化约2小时。
不幸的是,由该常规方法制得的赭石板有如下缺点:当它吸收多于30%的水分时,包含在其中的胶料将与空气中的微生物发生反应并发生分解,结果将污染居室空气;另外,当所述板材在热风输送机中进行固化时将扭曲。
发明概述
因此,本发明的目的在于提供一种制备用作内部建筑材料的赭石板的新方法,该板材基本上消除了现有技术的限制和缺点。
本发明的另一目的在于提供一种制备赭石板的方法,当与用于墙壁和天花板的传统材料相比时,所述板材显示出优异的强度、耐热性、绝缘性能和隔音性。另外,由于本发明的板材能够成型多种形状如平板、弯曲表面或折射表面,这取决于所用模具的形状,因此,本发明还适用于内部装饰。
本发明的另一目的在于提供一种制备赭石板的方法,其中,所述板材不会由于吸收水分而分解,并且当暴露至热中不会扭曲或变形。
本发明的另一目的是提供一种制备赭石板的新方法,其中,使所述板材的一面玻璃化,以便在板的这一面上提供保护层,并由此防止板面被污染或划伤。
本发明的另一目的在于提供具有优异绝缘性能、用作内部建筑材料的赭石板。
优选实施方案的详细描述
现在将详细地介绍本发明的优选实施方案。本发明的优点和目的可通过包括如下步骤的赭石板的制备方法而实现:优选在立式混合器中,将约45%重量优选具有约40-50%水分含量且优选具有约0.5mm或更小粒径的赭石颗粒,大约45%重量优选具有约40-50%重量水分含量优选具有约0.5mm×5mm粒径的锯屑,和约10%重量硅酸钠液体混合;优选通过搅拌机对混合物进行挤出;将压机的两面加热至约200-500℃;利用所述压机对混合物进行压塑;并使模塑混合物固化约2或3秒钟。作为交联剂添加的硅酸钠液体将生产出:不会因吸收水分而分解和当暴露至热中不会扭曲的板材。
得到的赭石板呈黄褐色或赭石色。生产出一种试样,其厚度为15,水分含量为0.9%(测试方法:KSF 3504-96),并且弯曲和裂断载荷为1275N(测试方法:KSF 2263-71)。
根据本发明的另一实施方案,用作内部建筑材料的赭石板的制备方法包括如下步骤:优选在立式混合器中,将约45%重量的优选具有约40-50%水分含量且优选具有约0.5mm或更小粒径的赭石颗粒,大约45%重量优选具有约40-50%重量水分含量优选具有约0.5mm×5mm粒径的锯屑,和约10%重量硅酸钠液体混合;优选通过搅拌机对混合物进行挤出;将压机的一面加热至约200-500℃;利用所述压机对混合物进行压塑;并对模塑混合物压塑约2或3秒钟以便使板材未加热的面玻璃化。所述混合物可以在挤出后被输送至压机。
得到的赭石板一面呈黄褐色或赭石色,未加热的一面被玻璃化,从而防止板材的面被污染或划伤。
表1表示根据上面实施方案的赭石板的物理性能与传统赭石板物理性能的差异。表1
强度 防火 隔音 内部装饰效果 划伤防止效果
  传统赭石板   0   Y   0     Y     X
  实施方案1   0   0   0     0     Y
  实施方案2   0   0   0     0     0
X:差,Y:中等,0:优异
根据本发明制备的赭石板在强度、耐热性、绝缘性能、隔音、美观吸引力和防划伤方面优于常规的聚苯乙烯泡沫板,因此,用这样的赭石板建造的房屋中的居住者能够享受更愉快和更安全的生活。
另外,由于本发明不是使用胶料,而是使用硅酸钠作为交联剂,因此,根据本发明的赭石板甚至在高湿度的夏季也很少吸收空气中的水分,因此能够防止居室空气的污染。
本领域普通技术人员显而易见的是:在不脱离本发明的精神和范围下,可对本发明的方法作出各种改进和变更。因此,本发明的范围由所附的权利要求来限定。

Claims (10)

1.一种用作内部建筑材料的赭石板的制备方法,包括如下步骤:
在立式混合器中,将大约45%重量优选具有约40-50%水分含量且优选具有约0.5mm或更小粒径的赭石颗粒,约45%重量优选具有约40-50%重量水分含量且优选具有约0.5mm×5mm粒径的锯屑,和约10%重量硅酸钠液体混合,以形成一混合物;
通过搅拌机对混合物进行挤出;
利用压机对混合物进行压塑;和
使模塑混合物固化。
2.权利要求1的赭石板的制备方法,其中,所述压机的两面加热至约200-500℃。
3.权利要求1的赭石板的制备方法,其中,对所述混合物固化约2-3秒钟。
4.一种用作内部建筑材料的赭石板的制备方法,包括如下步骤:
在立式混合器中,将大约45%重量优选具有约40-50%水分含量且优选具有约0.5mm或更小粒径的赭石颗粒,大约45%重量优选具有约40-50%重量水分含量优选具有约0.5mm×5mm粒径的锯屑,和约10%重量硅酸钠液体混合,以形成一混合物;
通过搅拌机对混合物进行挤出;
利用压机对混合物进行压塑,所述压机的一面被加热至200-500℃;和
使模塑混合物固化,以使所述板的另一非加热面玻璃化。
5.权利要求4的赭石板的制备方法,其中将所述混合物固化约2-3秒钟。
6.一种用作内部建筑材料的赭石板,包含:
约45%重量的赭石颗粒;
约45%重量的锯屑;和
10%重量的硅酸钠液体。
7.权利要求6的赭石板,其中所述赭石颗粒在固化前其水分含量约40-50%。
8.权利要求6的赭石板,其中所述赭石的粒度为0.5mm或更小。
9.权利要求6的赭石板,其中所述锯屑在固化前其水分含量约40-50%。
10.权利要求6的赭石板,其中所述锯屑的粒度约为0.5mm×5mm。
CNB021319286A 2001-09-07 2002-09-05 用作内部建筑材料的赭石板的制备方法 Expired - Fee Related CN1259276C (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731989A (zh) * 2016-01-29 2016-07-06 陈龙 一种用于板式家具制造的环保基板浆料及基板的制造方法

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KR20030094889A (ko) * 2002-06-08 2003-12-18 김인수 황토타일
GB2454169A (en) * 2007-10-25 2009-05-06 Ecobond Methods of producing article using particulate waste products
KR101880800B1 (ko) * 2016-05-31 2018-07-20 김응숙 Em 황토벽돌의 제조방법
DE102018115692A1 (de) 2018-06-28 2020-01-02 WZR ceramic solutions GmbH 3D-Druck von organischen Fasern

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DE545223C (de) * 1928-01-04 1932-03-12 Upson Co Bauplatte sowie Verfahren und Maschine zur Herstellung derselben
JPS5415286B2 (zh) * 1974-06-22 1979-06-13
KR100191272B1 (ko) * 1996-12-18 1999-06-15 이봉섭 건축용 황토판넬 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731989A (zh) * 2016-01-29 2016-07-06 陈龙 一种用于板式家具制造的环保基板浆料及基板的制造方法

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US20030046896A1 (en) 2003-03-13
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US6723268B2 (en) 2004-04-20
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KR100344930B1 (ko) 2002-07-22
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