CN103102130B - Phenolic resin adhesive mortar and preparation method thereof - Google Patents

Phenolic resin adhesive mortar and preparation method thereof Download PDF

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Publication number
CN103102130B
CN103102130B CN201310064118.6A CN201310064118A CN103102130B CN 103102130 B CN103102130 B CN 103102130B CN 201310064118 A CN201310064118 A CN 201310064118A CN 103102130 B CN103102130 B CN 103102130B
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parts
phenolic
phenolic resin
quartz sand
adhesive mortar
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CN103102130A (en
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代丽珍
常路生
王勤
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Shanxi Xinju Energy-Saving Building Material Science & Technology Co Ltd
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Shanxi Xinju Energy-Saving Building Material Science & Technology Co Ltd
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Abstract

The invention discloses a phenolic resin adhesive mortar and a preparation method thereof, belongs to the technical field of heat-insulating phenolic material adhesive mortars for external walls and provides an adhesive mortar and a preparation method thereof, wherein the adhesive mortar is prepared through taking inorganic and organic binding agents as main raw materials and adding additives such as a water retention agent, a hydrophobing agent and a water repellent into the main raw materials, ensures the binding force between a heat-insulating phenolic board and a wall body and effectively prevents water from seeping into the heat-insulating phenolic board from the water body. The adopted technical scheme is as follows: the phenolic resin adhesive mortar is prepared through the following raw materials in part by weight: 50-65 parts of high-aluminium cement, 24-36 parts of heavy calcium carbonate powder, 95-120 parts of quartz sand, 3-9 parts of VAE rubber powder, 0.5-2 parts of a water repellent, 0.5-1.5 parts of organic silicon resin hydrophobing agent, 0.5-2 parts of celluloses, and 0.5-2.5 parts of calcium formate. The phenolic resin adhesive mortar and the preparation method thereof disclosed by the invention are widely applied to the technical field of phenolic material adhesive mortars.

Description

A kind of phenolic resin bonded mortar and preparation method thereof
Technical field
A kind of phenolic resin bonded mortar of the present invention and preparation method thereof belongs to the adhesive mortar technical field of outer wall thermal insulation phenolic materials.
Background technology
Exterior-wall heat insulation is the important measures that realize building energy conservation, and for the EPS(styrofoam of exterior-wall heat insulation), XPS(extruded sheet) there is disaster hidden-trouble in lagging material, so the phenolic foam heat insulation plate of superior performance receives increasing concern.But due to phenolic aldehyde self character, phenol exterior wall heat-preserving system exists many problems, if warming plate is acid, and mortar is alkalescence, when exterior wall is used, because the reasons such as rainwater induce reaction, thereby causes sag of protecting coating, destroys heat-insulation system function.
Summary of the invention
The present invention is in order to overcome the deficiencies in the prior art, provide a kind of and take inorganic, organic binder bond as main, add the auxiliary agents such as water-holding agent, hydrophobicity, hydrophober, guarantee the cohesive force of phenolic-aldehyde heat-insulation board and body of wall and effectively stop moisture from body of wall, to infiltrate adhesive mortar phenolic-aldehyde heat-insulation board and preparation method thereof.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the raw material that a kind of phenolic resin bonded mortar adopts is prepared according to following weight part:
High-alumina cement 50-65 part, dry powder 24-36 part, quartz sand 95-120 part, VAE rubber powder 3-9 part, hydrophober 0.5-2 part, silicone resin hydrophobizing agent 0.5-1.5 part, Mierocrystalline cellulose 0.5-2 part, calcium formiate 0.5-2.5 part.
Described hydrophober is B1490 hydrophober.
Described silicone resin hydrophobizing agent is POWDER A.
Described quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1.
Described high-alumina cement pH value is 7-8.
A kind of preparation method of phenolic resin bonded mortar: described high-alumina cement, dry powder, quartz sand, VAE rubber powder, hydrophober, silicone resin hydrophobizing agent, Mierocrystalline cellulose, calcium formiate are mixed and got product.
The beneficial effect that the present invention compared with prior art has is: the cement using in the formula that the present invention adopts is neutral high-alumina cement, and its pH value is 7-8, then coordinates other auxiliary agents to solve to react with acid phenolic-aldehyde heat-insulation board and water-fast problem; The present invention and anticracking grout and interfacial agents form phenolic aldehyde outer heat preservation system, be greater than the anti-test of drawing of 0.1MPa, and weather resistant experiment prove that this cover system can meet the requirement of heat-insulation system through tensile strength.Technique of the present invention is simple simultaneously, is easy to produce, and is applicable to extensively promoting.
The VAE rubber powder relating in the technical program is a kind of redispersible vinyl acetate/ethylene copolymer rubber powder, protective colloid functional polyalkylene vinyl alcohol.POWDER A is the silicone resin hydrophobizing agent purchased from German Wa Ke company.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
First according to weight part, take raw material: 60 parts of high-alumina cements, 30 parts of dry powders, 110 parts of quartz sands, 6 parts of VAE rubber powders, 1 part of B1490 hydrophober, 1 part of POWDER A, 1 part of Mierocrystalline cellulose, 1 part of calcium formiate; Then all raw material blendings that take are obtained to the phenolic resin bonded mortar of finished product.
Wherein said quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1; Described high-alumina cement pH value is 7-8.
Embodiment 2
First according to weight part, take raw material: 65 parts of high-alumina cements, 24 parts of dry powders, 95 parts of quartz sands, 9 parts of VAE rubber powders, 2 parts of B1490 hydrophober, 0.5 part of POWDER A, 2 parts of Mierocrystalline celluloses, 0.5 part of calcium formiate; Then all raw material blendings that take are obtained to the phenolic resin bonded mortar of finished product.
Wherein said quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1; Described high-alumina cement pH value is 7-8.
Embodiment 3
First according to weight part, take raw material: 50 parts of high-alumina cements, 36 parts of dry powders, 120 parts of quartz sands, 3 parts of VAE rubber powders, 0.5 part of B1490 hydrophober, 1.5 parts of POWDER A, 0.5 part of Mierocrystalline cellulose, 2.5 parts of calcium formiates; Then all raw material blendings that take are obtained to the phenolic resin bonded mortar of finished product.
Wherein said quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1; Described high-alumina cement pH value is 7-8.
Embodiment 4
First according to weight part, take raw material: 55 parts of high-alumina cements, 32 parts of dry powders, 100 parts of quartz sands, 5 parts of VAE rubber powders, 1.5 parts of B1490 hydrophober, 1.2 parts of POWDER A, 1.5 parts of Mierocrystalline celluloses, 2 parts of calcium formiates; Then all raw material blendings that take are obtained to the phenolic resin bonded mortar of finished product.
Wherein said quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1; Described high-alumina cement pH value is 7-8.
Embodiment 5
First according to weight part, take raw material: 58 parts of high-alumina cements, 28 parts of dry powders, 115 parts of quartz sands, 7 parts of VAE rubber powders, 1.2 parts of B1490 hydrophober, 0.8 part of POWDER A, 1.6 parts of Mierocrystalline celluloses, 1.8 parts of calcium formiates; Then all raw material blendings that take are obtained to the phenolic resin bonded mortar of finished product.
Wherein said quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1; Described high-alumina cement pH value is 7-8.
The present invention can summarize with other the specific form without prejudice to spirit of the present invention or principal character.Therefore, no matter from that, above-mentioned embodiment of the present invention all can only think explanation of the present invention can not limit invention, claims have been pointed out scope of the present invention, and scope of the present invention is not pointed out in above-mentioned explanation, therefore,, in the implication suitable with claims of the present invention and any variation in scope, all should think to be included in the scope of claims.

Claims (4)

1. a phenolic resin bonded mortar, is characterized in that adopted raw material prepares according to following weight part:
High-alumina cement 50-65 part, dry powder 24-36 part, quartz sand 95-120 part, VAE rubber powder 3-9 part, hydrophober 0.5-2 part, silicone resin hydrophobizing agent 0.5-1.5 part, Mierocrystalline cellulose 0.5-2 part, calcium formiate 0.5-2.5 part;
Described high-alumina cement pH value is 7-8; Described quartz sand is that 40-70 order quartz sand and 20-40 order quartz sand mix according to weight part ratio 1.2:1.
2. a kind of phenolic resin bonded mortar according to claim 1, is characterized in that described hydrophober is B1490 hydrophober.
3. a kind of phenolic resin bonded mortar according to claim 1, is characterized in that described silicone resin hydrophobizing agent is POWDERA.
4. a preparation method for phenolic resin bonded mortar claimed in claim 1, is characterized in that described high-alumina cement, dry powder, quartz sand, VAE rubber powder, hydrophober, silicone resin hydrophobizing agent, Mierocrystalline cellulose, calcium formiate to mix and get product.
CN201310064118.6A 2013-03-01 2013-03-01 Phenolic resin adhesive mortar and preparation method thereof Active CN103102130B (en)

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Application Number Priority Date Filing Date Title
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CN103102130B true CN103102130B (en) 2014-10-29

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103449788B (en) * 2013-06-18 2016-01-20 上海宝冶工程技术有限公司 A kind of Outer wall insulation board adhesive mortar and preparation method thereof
CN103664080A (en) * 2013-11-26 2014-03-26 蚌埠市天网渔需用品有限公司 Fire-resistant phenolic resin thermal insulation mortar and preparation method thereof
CN104891893A (en) * 2015-05-13 2015-09-09 河海大学 Coastal soft foundation soil solidifying and reinforcing material and application thereof
CN105272024A (en) * 2015-05-19 2016-01-27 连云港松彬建筑材料有限公司 Bonding mortar
CN104876491A (en) * 2015-05-22 2015-09-02 营口象圆新材料工程技术有限公司 Mortar used for phenolic foam insulation board construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101891424A (en) * 2010-07-20 2010-11-24 武汉奥捷高新技术有限公司 Inorganic thermal insulation and decoration mortar and preparation method thereof
CN102424549A (en) * 2011-08-31 2012-04-25 贵州皓科新型材料有限公司 Tile bonding and pointing integrated mortar and its production technology
CN102491710A (en) * 2011-12-14 2012-06-13 中国矿业大学(北京) Texture decorative mortar and construction process thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102859094A (en) * 2010-04-21 2013-01-02 陶氏环球技术有限责任公司 Polymer modified mortar for roofing system
IT1402120B1 (en) * 2010-09-23 2013-08-28 Technokolla Societa Per Azioni Mortar composition.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101891424A (en) * 2010-07-20 2010-11-24 武汉奥捷高新技术有限公司 Inorganic thermal insulation and decoration mortar and preparation method thereof
CN102424549A (en) * 2011-08-31 2012-04-25 贵州皓科新型材料有限公司 Tile bonding and pointing integrated mortar and its production technology
CN102491710A (en) * 2011-12-14 2012-06-13 中国矿业大学(北京) Texture decorative mortar and construction process thereof

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Address after: 046012 No. 466, Yingxiong South Road, Changzhi City, Shanxi Province

Patentee after: Shanxi xinju energy saving building materials technology Co., Ltd

Address before: The 046012 Shanxi Changzhi City Mafang village Changling Road

Patentee before: Shanxi Xinju Energy-saving Building Material Science & Technology Co., Ltd.