CN101121585A - 内墙粉刷石膏 - Google Patents

内墙粉刷石膏 Download PDF

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Publication number
CN101121585A
CN101121585A CNA2007100526977A CN200710052697A CN101121585A CN 101121585 A CN101121585 A CN 101121585A CN A2007100526977 A CNA2007100526977 A CN A2007100526977A CN 200710052697 A CN200710052697 A CN 200710052697A CN 101121585 A CN101121585 A CN 101121585A
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CN
China
Prior art keywords
percent
gypsum
interior wall
calcium oxide
wall render
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
CNA2007100526977A
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English (en)
Inventor
黄澄华
吕景超
李训生
金广泉
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.)
HUBEI ZHONGHE BOCE NEW MATERIAL INST
Original Assignee
HUBEI ZHONGHE BOCE NEW MATERIAL INST
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 HUBEI ZHONGHE BOCE NEW MATERIAL INST filed Critical HUBEI ZHONGHE BOCE NEW MATERIAL INST
Priority to CNA2007100526977A priority Critical patent/CN101121585A/zh
Publication of CN101121585A publication Critical patent/CN101121585A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00517—Coating or impregnation materials for masonry

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

一种内墙粉刷石膏，其特征在于：组份重量百分比为：改性氟石膏55～85％，氧化钙15～40％，甲基羟乙基纤维素3～4％，醋酸乙烯－叔碳酸乙烯酯1～2％。其优点平滑而容易涂刷，附着力、凝固速度适中，表面坚硬不开裂，强度高，不需再处理，可直接进行二次墙面施工。

Description

内墙粉刷石膏
技术领域
本发明涉及建材技术领域，具体的说是一种内墙粉刷石膏。
背景技术
我国AHF工业产能居世界首位，生产能力约80万吨/年左右，生产中产生的废渣氟石膏300万吨/年左右，对环境危害较大。目前对于废渣的综合利用发展不平衡，东部地区利用，主要是应用于水泥工业作辅料，都为低附加值的利用；西部地区因水泥资源丰富，氟石膏废渣未能得到利用。近年来，建材工业发展迅速，但是，消耗了大量的资源，而又有许多工业废弃物没有能得到综合利用。利用氟石膏改性技术，可以大量使用冶金、电力、建筑业、城市、农村固体废弃物生产节能环保新型建材，对推动我国AHF工业、建材工业、建筑业技术进步和节能降耗、改善环境有重大意义。
发明内容
本发明的目的是研制一种易涂刷，附着力、凝固速度适中，表面坚硬不开裂，强度高的内墙粉刷石膏。
本发明内墙粉刷石膏，其组份重量百分比为：
改性氟石膏               55～85％
氧化钙                   15～40％
甲基羟乙基纤维素         3～4％
醋酸乙烯-叔碳酸乙烯酯    1～2％
改性氟石膏在我单位同日申请的“AHF工业废渣——氟石膏改性制备新型环保节能建材基料及工艺”专利中作了详细介绍。
本发明内墙粉刷石膏的优点：平滑而容易涂刷，附着力、凝固速度适中，表面坚硬不开裂，强度高，不需再处理，可直接进行二次墙面施工。
具体实施方式
实施例一：
改性氟石膏               80kg
氧化钙                   15kg
甲基羟乙基纤维素         3kg
醋酸乙烯-叔碳酸乙烯酯    2kg
把以上组份放入球磨中搅拌研磨均匀，达到200目后装袋入库。
实施例二：
改性氟石膏               55kg
氧化钙                   40kg
甲基羟乙基纤维素         3kg
醋酸乙烯-叔碳酸乙烯酯    2kg
把以上组份放入球磨中搅拌研磨均匀，达到200目后装袋入库。
实施例三：
改性氟石膏               60kg
氧化钙                   37kg
甲基羟乙基纤维素         2kg
醋酸乙烯-叔碳酸乙烯酯    1kg
把以上组份放入球磨中搅拌研磨均匀，达到200目后装袋入库。
实施例四：
改性氟石膏               70kg
氧化钙                   27kg
甲基羟乙基纤维素         1kg
醋酸乙烯-叔碳酸乙烯酯    2kg
把以上组份放入球磨中搅拌研磨均匀，达到200目后装袋入库。

Claims (1)

1.一种内墙粉刷石膏，其特征在于：组份重量百分比为：
改性氟石膏              55～85％
氧化钙                  15～40％
甲基羟乙基纤维素        3～4％
醋酸乙烯-叔碳酸乙烯酯   1～2％。
CNA2007100526977A 2007-07-11 2007-07-11 内墙粉刷石膏 Pending CN101121585A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100526977A CN101121585A (zh) 2007-07-11 2007-07-11 内墙粉刷石膏

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100526977A CN101121585A (zh) 2007-07-11 2007-07-11 内墙粉刷石膏

Publications (1)

Publication Number Publication Date
CN101121585A true CN101121585A (zh) 2008-02-13

Family

ID=39084110

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100526977A Pending CN101121585A (zh) 2007-07-11 2007-07-11 内墙粉刷石膏

Country Status (1)

Country Link
CN (1) CN101121585A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020429A (zh) * 2010-07-06 2011-04-20 长沙理工大学 一种废弃氟石膏的活性激发技术

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102020429A (zh) * 2010-07-06 2011-04-20 长沙理工大学 一种废弃氟石膏的活性激发技术

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Open date: 20080213