CN1458104A - Polymer dry mixed mortar - Google Patents

Polymer dry mixed mortar Download PDF

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Publication number
CN1458104A
CN1458104A CN03137063A CN03137063A CN1458104A CN 1458104 A CN1458104 A CN 1458104A CN 03137063 A CN03137063 A CN 03137063A CN 03137063 A CN03137063 A CN 03137063A CN 1458104 A CN1458104 A CN 1458104A
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China
Prior art keywords
dry mixed
mixed mortar
polymer dry
mortar
polymer
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Granted
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CN03137063A
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Chinese (zh)
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CN1183051C (en
Inventor
王胜怀
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Individual
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Priority to CNB031370632A priority Critical patent/CN1183051C/en
Publication of CN1458104A publication Critical patent/CN1458104A/en
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Publication of CN1183051C publication Critical patent/CN1183051C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The dry mixed polymer mortar consists of quartzite 60-65 wt%, cement 20-25 wt%, limestone powder 8-12 wt%, amylase 3-3.5 wt%, thixotropic bentonite lubricant 1-3 wt%, organic silicon compound 1.5-2.0 wt%, hydrophobic agent 0.15-0.20 wt%, methyl cellulose 0.20-0.30 wt% and cellulose fiber 0.30-0.60 wt%. It is one kind of green furnishing and decorating material and has the features of light weight, high strength, high adhesion, being fireproof, etc.

Description

Polymer dry mixed mortar
Technical field
The present invention relates to a kind of building plastering mortar, particularly a kind of polymer mortar.
Background technology
Existing polymer mortar contains poisonous objectionable impurities, is to add acrylate or the aldehydes organic substance mixes by cement, and the crack easily, back of plastering has cohesive force, water-proof breathable properties, shock resistance, toughness, workability, the relatively poor shortcoming of weather resisteant.Existing polymer mortar is respectively starting material to be chosen by unit in charge of construction, the starting material that to pack are respectively opened bag, weigh, are mixed in proportion at the construction field (site), mix forms, because the various uncertain factors in working-yard are more, the workman operates unavoidable appearance metering out of true problem, and influences construction quality.
Summary of the invention
The objective of the invention is to provide a kind of polymer dry mixed mortar, solve existing polymer mortar and contain poisonous objectionable impurities, cohesive force is poor, water-proof breathable properties, shock resistance, toughness, workability, the relatively poor problem of weather resisteant, also solves inaccurate, the on-the-spot allotment of the on-the-spot weighing of existing polymer mortar, mix causes the inconvenient problem of construction.
The technical scheme of the polymer dry mixed mortar of the present invention, its mixing ratio by weight is as follows:
Quartz sand: 60%-65%
Cement 20%-25%
Limestone powder: 8%-12%
Starch ethers 3-3.5%
Wilkinite thixotroping lubricant 1%-3%
Organosilicon 1.5-2.0%
Hydrophobizing agent 0.15-0.20%
Methylcellulose gum 0.20-0.30%
Cellulosic fibre 0.30-0.60%
Above-mentioned hydrophobizing agent is polyvinyl alcohol or calcium stearate.
Above-mentioned polymer dry mixed mortar is the dry powder that is pre-mixed, also packs by norm.
The fineness 0.1-0.5mm of above-mentioned quartz sand.
Fineness<the 0.1mm of above-mentioned limestone powder.
Beneficial effect: the present invention does not contain poisonous objectionable impurities in material, compare with existing polymer mortar, have that lightweight, high-strength, cohesive force are strong, no seam, fire-retardant, not hollowing, do not chap, not efflorescence, water-fast, weather resisteant is strong, water-proof breathable properties is strong, shock resistance, toughness, good, the characteristics easily of constructing of workability.The reasonable ratio of quartz sand, lime powder and cement in the proportioning of the present invention; Cellulose fiber peacekeeping methylcellulose gum (being called for short mc) plays water conservation, cracking resistance effect, and starch ethers increases cohesive force, and hydrophobizing agent and wilkinite thixotroping lubricant play even water conservation and and easily effect.This proportioning can produce similar skin function behind the thermal insulation layer plastering construction, the water of outside can not penetrate in the thermal insulation layer and go, the steam of thermal insulation layer the inside can come out, and avoids inner steam, aqueous vapor to form hollowing, avoids material generation efflorescence, the crack of outside.Because each material-mix is reasonable in the proportioning of the present invention, drying shrinkage is less, good weatherability, but weather invasion and attack.Be a kind of toxicological harmless, pollution-free, environmental protection finishing material.
The present invention detects through national experiment of building material center, meets DBJ01-63-2002 mortar examination criteria:
Test item Assay
Plastering mortar tensile bond strength MPa The normal temperature normality ????0.88
Water-fast ????0.83
Freeze-thawing resistant ????0.86
Heatproof ????0.99
Test item Interventions Requested Assay
Plastering mortar Operable time, h ????2
Snappiness (28d backfin ratio) ????2.5
The 24h water regain, g/m 3 ????816
Splitting resistance Flawless
Water-permeable (24h), ml ????116
Be the single component dry powder that is pre-mixed, also packs by norm just when the present invention is dispatched from the factory, do not needed and other material-mix, opened bag at the construction field (site) and can add the water application, accurate measurement, it is very convenient to construct.Be applicable to the wall insulating layer cover, paste styrofoam, the granular polystyrene that bonds, do finish coat mortar etc.
Embodiment
Embodiment: polymer dry mixed mortar of the present invention is the single component dry powder that is pre-mixed, also packs by norm, for example can be packaged into the 25kg/ bag.Powder during construction: water=1: 0.23 (weight ratio)
Weight proportion is as follows: component embodiment 1 embodiment 2 embodiment 3 embodiment 4 quartz sands: 65% 60% 60% 60% cement, 20% 25% 23% 20% agstones: 8.85% 8% 9% 12% starch ethers, 3% 3% 3% 3.5% bentonite thixotroping lubricants, 1% 1.25% 2% 2% organosilicons, 1.5% 2.0% 2% 1.5% water-repelling agents, 0.15% 0.15% 0.2% 0.2% methylcellulose, 0.2% 0.2% 0.3% 0.2% cellulose fibres 0.3% 0.4% 0.5% 0.6%

Claims (5)

1, a kind of polymer dry mixed mortar, it is characterized in that: its mixing ratio by weight is as follows:
Quartz sand: 60%-65%
Cement 20%-25%
Limestone powder: 8%-12%
Starch ethers 3-3.5%
Wilkinite thixotroping lubricant 1%-3%
Organosilicon 1.5-2.0%
Hydrophobizing agent 0.15-0.20%
Methylcellulose gum 0.20-0.30%
Cellulosic fibre 0.30-0.60%
2, polymer dry mixed mortar as claimed in claim 1 is characterized in that: described hydrophobizing agent is polyvinyl alcohol or calcium stearate.
3, polymer dry mixed mortar as claimed in claim 1 is characterized in that: described polymer dry mixed mortar is the dry powder that is pre-mixed, also packs by norm.
4, polymer dry mixed mortar as claimed in claim 1 is characterized in that: the fineness 0.1-0.5mm of described quartz sand.
5, polymer dry mixed mortar as claimed in claim 1 is characterized in that: the fineness<0.1mm of described limestone powder.
CNB031370632A 2003-06-04 2003-06-04 Polymer dry mixed mortar Expired - Fee Related CN1183051C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031370632A CN1183051C (en) 2003-06-04 2003-06-04 Polymer dry mixed mortar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031370632A CN1183051C (en) 2003-06-04 2003-06-04 Polymer dry mixed mortar

Publications (2)

Publication Number Publication Date
CN1458104A true CN1458104A (en) 2003-11-26
CN1183051C CN1183051C (en) 2005-01-05

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Application Number Title Priority Date Filing Date
CNB031370632A Expired - Fee Related CN1183051C (en) 2003-06-04 2003-06-04 Polymer dry mixed mortar

Country Status (1)

Country Link
CN (1) CN1183051C (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100337967C (en) * 2005-12-27 2007-09-19 赵晖 Superlight vitrification micropearl morttar
CN101638307A (en) * 2009-09-08 2010-02-03 邢献军 Novel plastering mortar
CN101638304A (en) * 2009-09-08 2010-02-03 安徽省蓝天化工有限公司 Novel interfacial mortar
CN101638563A (en) * 2009-09-08 2010-02-03 安徽省蓝天化工有限公司 Novel polyphenyl plate bond
CN101348358B (en) * 2007-07-18 2012-05-30 深圳市海川实业股份有限公司 Exterior wall external heat insulation protecting mortar
CN104261745A (en) * 2014-09-30 2015-01-07 蒙城县义鼎建筑材料有限公司 Special polymer dry-mixed mortar for mechanized construction
CN104386955A (en) * 2014-10-21 2015-03-04 平昌沃德科技发展有限公司 Crack resistant mortar, as well as production method and production system thereof
CN104788058A (en) * 2014-01-22 2015-07-22 北京悦筑新天节能科技有限公司 Low-price environment-friendly dry-mixed expanded polyphenyl board bonding mortar
CN105263684A (en) * 2013-05-07 2016-01-20 弗兰肯麦克斯特砂浆有限责任公司 Dry mortar panel and method and device for the production thereof
CN105271983A (en) * 2015-09-30 2016-01-27 安徽坤隆新型建材有限公司 Modified stone flour dry mixed mortar and preparation method thereof
CN105626097A (en) * 2015-12-21 2016-06-01 煤炭科学研究总院南京研究所 Thin-spraying sealing material and method and open type powder spraying equipment
CN106220105A (en) * 2016-07-10 2016-12-14 安徽中铁工程材料科技有限公司 A kind of concrete is quickly repaired with polymer cement mortar and preparation method thereof
CN106396524A (en) * 2016-08-31 2017-02-15 广州协堡建材有限公司 Cement paste for buildings with energy conservation, lightweight, insulation and crack resistance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566742A1 (en) * 2005-10-13 2019-11-13 Synthes GmbH Drug-impregnated encasement

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100337967C (en) * 2005-12-27 2007-09-19 赵晖 Superlight vitrification micropearl morttar
CN101348358B (en) * 2007-07-18 2012-05-30 深圳市海川实业股份有限公司 Exterior wall external heat insulation protecting mortar
CN101638307A (en) * 2009-09-08 2010-02-03 邢献军 Novel plastering mortar
CN101638304A (en) * 2009-09-08 2010-02-03 安徽省蓝天化工有限公司 Novel interfacial mortar
CN101638563A (en) * 2009-09-08 2010-02-03 安徽省蓝天化工有限公司 Novel polyphenyl plate bond
CN105263684A (en) * 2013-05-07 2016-01-20 弗兰肯麦克斯特砂浆有限责任公司 Dry mortar panel and method and device for the production thereof
CN104788058A (en) * 2014-01-22 2015-07-22 北京悦筑新天节能科技有限公司 Low-price environment-friendly dry-mixed expanded polyphenyl board bonding mortar
CN104261745A (en) * 2014-09-30 2015-01-07 蒙城县义鼎建筑材料有限公司 Special polymer dry-mixed mortar for mechanized construction
CN104386955A (en) * 2014-10-21 2015-03-04 平昌沃德科技发展有限公司 Crack resistant mortar, as well as production method and production system thereof
CN105271983A (en) * 2015-09-30 2016-01-27 安徽坤隆新型建材有限公司 Modified stone flour dry mixed mortar and preparation method thereof
CN105626097A (en) * 2015-12-21 2016-06-01 煤炭科学研究总院南京研究所 Thin-spraying sealing material and method and open type powder spraying equipment
CN106220105A (en) * 2016-07-10 2016-12-14 安徽中铁工程材料科技有限公司 A kind of concrete is quickly repaired with polymer cement mortar and preparation method thereof
CN106396524A (en) * 2016-08-31 2017-02-15 广州协堡建材有限公司 Cement paste for buildings with energy conservation, lightweight, insulation and crack resistance

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Publication number Publication date
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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Beijing Yongtai hundred million science and Technology Development Co., Ltd.

Assignor: Wang Shenghuai

Contract record no.: 2011990000045

Denomination of invention: Polymer dry mixed mortar

Granted publication date: 20050105

License type: Exclusive License

Open date: 20031126

Record date: 20110117

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050105

Termination date: 20150604

EXPY Termination of patent right or utility model