CN1189469A - Fibreglass reinforced magnesium oxychloride cement - Google Patents

Fibreglass reinforced magnesium oxychloride cement Download PDF

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Publication number
CN1189469A
CN1189469A CN 98111109 CN98111109A CN1189469A CN 1189469 A CN1189469 A CN 1189469A CN 98111109 CN98111109 CN 98111109 CN 98111109 A CN98111109 A CN 98111109A CN 1189469 A CN1189469 A CN 1189469A
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CN
China
Prior art keywords
oxychloride cement
agent
magnesium
cement
magnesia
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
CN 98111109
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Chinese (zh)
Inventor
王禹阶
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 98111109 priority Critical patent/CN1189469A/en
Publication of CN1189469A publication Critical patent/CN1189469A/en
Pending legal-status Critical Current

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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
    • C04B28/30—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 magnesium cements or similar cements
    • C04B28/32—Magnesium oxychloride cements, e.g. Sorel cement
    • 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
    • C04B28/30—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 magnesium cements or similar 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
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure

Abstract

A glass fibre-enhanced Cl-O-Mg cement is an inorganic glass steel composed of glass fibre layers and Cl-O-Mg cement layers, both of which are alternatively bound. Said Ch-O-Mg cement layer contains magnesium oxide, magnesium chloride, urea-formaldehyde adhesive, magnesium sulfate, UP resin and H agent. Said product is mainly used to manufacture ventilating pipeline with the advantages of no helogen return, no dew generation, light weight and high strength.

Description

A kind of fibreglass reinforced magnesium oxychloride cement
The present invention relates to a kind of glass fibre enhanced magnesia oxychloride cement, is inorganic glass fiber reinforced plastic material.
Glass fibre enhanced magnesia oxychloride cement also claims FRIM, can be in order to make ventilator trunk or other goods.The material that it is made up of the alternate bonding with the magnesia oxychloride cement layer of a plurality of glass layers, said magnesia oxychloride cement layer contains magnesium oxide, magnesium chloride and caking agent composition, existing this magnesia oxychloride cement returns the halogen water outlet easily, especially when atmospheric moisture reaches 80% left and right sides, counter tide water outlet phenomenon is even more serious, influences the result of use of ventilator trunk.In addition, existing magnesia oxychloride cement proportion is bigger, makes the unorganic glass steel heavy.
The invention provides a kind of fibreglass reinforced magnesium oxychloride cement, it is in light weight, and can overcome the shortcoming of counter tide water outlet.
Fibreglass reinforced magnesium oxychloride cement of the present invention is made up of the alternate bonding with the magnesia oxychloride cement layer of several glass layers, wherein the magnesia oxychloride cement layer is except that containing magnesium oxide, magnesium chloride composition and a small amount of urea aldehyde caking agent, also contain the sal epsom composition and play the UP resin of adhesion enhancing action, the H agent of a solidification, magnesium oxide: magnesium chloride: sal epsom (weight)=1: (0.15-0.21): (0.08-0.12), the content of UP resin is the 3%-6% of content of magnesia, and the H agent is a small amount of.
Fibreglass reinforced magnesium oxychloride cement of the present invention is because cement layer has added the sal epsom composition with anti-effect of getting damp, overcome FRIM and returned the problem of halogen water outlet, and proportion reduces about 10%, and the UP agent plays adhesion enhancing action to sal epsom, and the H agent is the solidifying agent of UP agent.Therefore the ventilator trunk made from fibreglass reinforced magnesium oxychloride cement of the present invention and other goods in no instance can dewfall, improved result of use, and in light weight, the intensity height.
Below by an embodiment process of making of the present invention is described.
Weigh magnesium oxide 100kg, add in the agitator;
Magnesium chloride adds water and makes the aqueous solution that degree Beaume is 26-28, weighs this solution of 33kg and adds in the above-mentioned agitator;
Sal epsom adds water and makes saturated solution, weighs this saturated solution 22kg and adds in the above-mentioned agitator;
Start agitator and stirred 2-3 minute, add urea-formaldehyde resin 4kg, continue to stir; Add UP resin 5kg, adding solidifying agent H agent is an amount of, continues to stir; Continuing to be stirred to the left alone without help machine discharging of uniform mixing, to get magnesia oxychloride cement stand-by.
On platform, make dull and stereotyped, promptly spread layer of glass cloth earlier, the above-mentioned magnesia oxychloride cement for preparing is evenly smeared on glasscloth, repave layer of glass cloth then, smear one deck magnesia oxychloride cement again, so repetitive operation makes it to reach certain thickness, is fibreglass reinforced magnesium oxychloride cement sheet material after the curing.Be implemented in as stated above on the mould of a certain product, promptly get the unorganic glass product made from steel after the demoulding.For example, having operation more than the enforcement on the square of ring flange or the circular pipe mould, can obtain having the square or circular inorganic glass fibre reinforced plastics ventilation pipeline of ring flange after the demoulding, as central air-conditioning air channel product.

Claims (1)

  1. A kind of fibreglass reinforced magnesium oxychloride cement, form by the alternate bonding of several glass layers with the magnesia oxychloride cement layer, wherein the magnesia oxychloride cement layer contains magnesium oxide, magnesium chloride composition and a small amount of urea aldehyde caking agent, it is characterized in that magnesia oxychloride cement also contains the sal epsom composition and plays the UP resin of adhesion enhancing action, the H agent of a solidification, magnesium oxide: magnesium chloride: sal epsom (weight)=1: (0.15-021): (0.08-0.12), the content of UP resin is the 3%-6% of content of magnesia, and the H agent is a small amount of.
CN 98111109 1998-01-13 1998-01-13 Fibreglass reinforced magnesium oxychloride cement Pending CN1189469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98111109 CN1189469A (en) 1998-01-13 1998-01-13 Fibreglass reinforced magnesium oxychloride cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98111109 CN1189469A (en) 1998-01-13 1998-01-13 Fibreglass reinforced magnesium oxychloride cement

Publications (1)

Publication Number Publication Date
CN1189469A true CN1189469A (en) 1998-08-05

Family

ID=5221114

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98111109 Pending CN1189469A (en) 1998-01-13 1998-01-13 Fibreglass reinforced magnesium oxychloride cement

Country Status (1)

Country Link
CN (1) CN1189469A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1302220C (en) * 2005-07-02 2007-02-28 王宏亮 Built-in guiding pipe of air intake exhaust flue
CN101250062B (en) * 2008-03-12 2010-06-02 李锦富 Magnesium cement fireproof board having excellent water-resistance and preparation thereof
CN102060453A (en) * 2010-12-14 2011-05-18 支亮 Magnesium oxychloride concrete composite powder material and preparation process thereof
CN102249732A (en) * 2011-06-13 2011-11-23 祁守岗 Inorganic closed-cell foamed insulation board
CN103058562A (en) * 2013-01-25 2013-04-24 沈阳建筑大学 Multifunctional auxiliary agent for magnesium oxychloride cement foamed concrete
CN104003686A (en) * 2014-06-06 2014-08-27 山东省建筑科学研究院 High-strength non-scumming magnesium sulfur oxide greenhouse framework and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1302220C (en) * 2005-07-02 2007-02-28 王宏亮 Built-in guiding pipe of air intake exhaust flue
CN101250062B (en) * 2008-03-12 2010-06-02 李锦富 Magnesium cement fireproof board having excellent water-resistance and preparation thereof
CN102060453A (en) * 2010-12-14 2011-05-18 支亮 Magnesium oxychloride concrete composite powder material and preparation process thereof
CN102249732A (en) * 2011-06-13 2011-11-23 祁守岗 Inorganic closed-cell foamed insulation board
CN102249732B (en) * 2011-06-13 2013-06-19 南京福臻再生资源科技股份有限公司 Inorganic closed-cell foamed insulation board
CN103058562A (en) * 2013-01-25 2013-04-24 沈阳建筑大学 Multifunctional auxiliary agent for magnesium oxychloride cement foamed concrete
CN103058562B (en) * 2013-01-25 2015-07-15 沈阳建筑大学 Multifunctional auxiliary agent for magnesium oxychloride cement foamed concrete
CN104003686A (en) * 2014-06-06 2014-08-27 山东省建筑科学研究院 High-strength non-scumming magnesium sulfur oxide greenhouse framework and preparation method thereof
CN104003686B (en) * 2014-06-06 2015-12-09 山东省建筑科学研究院 A kind of high-strengthly non-ly return halogen magnesium oxysulfide big-canopy framework and preparation method thereof

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