CN102225856A - Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof - Google Patents

Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof Download PDF

Info

Publication number
CN102225856A
CN102225856A CN 201110093113 CN201110093113A CN102225856A CN 102225856 A CN102225856 A CN 102225856A CN 201110093113 CN201110093113 CN 201110093113 CN 201110093113 A CN201110093113 A CN 201110093113A CN 102225856 A CN102225856 A CN 102225856A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
parts
rubber powder
powder
modified
modified rubber
Prior art date
Application number
CN 201110093113
Other languages
Chinese (zh)
Other versions
CN102225856B (en )
Inventor
岳建伟
戴连双
李强
王树旗
袁瑞青
Original Assignee
中国新兴保信建设总公司
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

Links

Classifications

    • 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
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • 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
    • C04B18/00Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04Waste materials; Refuse
    • C04B18/18Waste materials; Refuse organic
    • C04B18/20Waste materials; Refuse organic from macromolecular compounds
    • C04B18/22Rubber, e.g. ground waste tires
    • 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
    • Y02W30/90Reuse, recycling or recovery technologies cross-cutting to different types of waste
    • Y02W30/91Use of waste materials as fillers for mortars or concrete
    • Y02W30/96Use of waste materials as fillers for mortars or concrete organic, e.g. rubber, polystyrene

Abstract

The invention provides crack-resisting mortar for insulation of a modified rubber powder and a preparation method thereof. The crack-resisting mortar for insulation comprises the following raw materials in parts by weight: 5-60 parts of modified rubber powder, 50-110 parts of cement, 10-50 parts of sand, 0.5-2 parts of polypropylene fiber, 0.5-3 parts of dispersible latex powder, 2-3 parts of quick lime, 0.1-1 part of cellulose ether and 0.01-0.03 part of air entraining agent. The preparation method comprises the following steps: preparing a modifier; preparing the modified rubber powder; carrying out air-drying for later use; and carrying out mix preparation so as to obtain the crack-resisting mortar for the insulation of the modified rubber powder. Compared with the crack-resisting mortar for the insulation of the unmodified rubber powder, the compression strength, rupture strength and flexural toughness of the crack-resisting mortar in the invention are improved under the same flowability condition, wherein the rupture strength is larger than 450kpa, the compression strength is larger than 700KPa, the bonding strength is more than 180KPa, linear shrinkage is less than 1%, and the softening coefficient is more than 0.9. The crack-resisting mortar in the invention has a huge effect in the building field and a wide market prospect.

Description

改性橡胶粉保温用抗裂砂浆及其制备方法 Modified with rubber powder thermal cracking mortar and preparation method

技术领域 FIELD

[0001] 本发明属于建筑材料领域,尤其涉及一种改性橡胶粉保温用抗裂砂浆及其制备方法。 [0001] The present invention belongs to the field of building materials, in particular, relates to a modified rubber powder by thermal cracking mortar preparation method thereof.

[0002] [0002]

技术背景 technical background

[0003] 随着我国汽车工业的飞速发展,废旧轮胎的数量不断攀升,2008年我国约有2亿条废旧轮胎,仅有45%的旧轮胎得到回收利用,废橡胶由于其交联结构,具有“不溶、不熔” 的特点,作填埋处理无法降解,同时还对土壤和地下水环境产生较大污染;而焚烧处理虽说可回收其中部分能源,但会带来大气污染,因此构成了严重的“黑色污染”。 [0003] With the rapid development of China's automobile industry, the number of scrap tires continue to rise in 2008, China has about 200 million scrap tires, only 45% of used tires to be recycled, waste rubber due to its cross-linked structure, "insoluble, infusible" characteristics, for landfill disposal can not be degraded, but also have a greater environmental contamination of soil and groundwater; and incineration although wherein part of the energy recovered, but lead to air pollution, thus posing a serious "black pollution." 如何实现其高效清洁利用成为一项急需解决的科研课题。 How to achieve efficient and clean use of it become an urgent need to solve research projects.

[0004] 目前关于橡胶粉保温用抗裂砂浆的研究较少,使用的是由废旧橡胶破碎而成的具有一定弹性和强度的橡胶粉,将其加入到砂浆中,不仅能提高韧性、抗冲击性,还能有效改善其抗收缩性能、抗冻融性能;但是,由于胶粉的憎水性与砂浆的亲水性使得材料界面结合较差,导致砂浆强度明显降低,尤其是抗压强度和粘结强度下降非常明显,从而影响并限制了废橡胶粉在砂浆中的应用。 [0004] Currently on the rubber powder with less insulation mortar cracking studies, using a rubber obtained by crushing a waste rubber powder having a certain elasticity and strength, it is added to the mortar, can not only improve the toughness, impact resistance resistance, but also to improve its anti-shrinkage properties, freeze-thaw resistance; however, due to the hydrophobic and hydrophilic powder of mortar such that interfacial bonding is poor, resulting in significantly lower mortar strength, in particular compressive strength and adhesion knot strength drops significantly, thereby affecting the crumb rubber and limits the application of the mortar. 从改善橡胶粉与砂浆界面结构出发,采用偶联剂对废橡胶粉的表面进行处理,以增强橡胶粉和砂浆的粘结性能。 From the rubber powder with mortar to improve the interface structure, using a coupling agent to the surface of the treated waste rubber powder, rubber powder and a binder to enhance the properties of the mortar. 关于改性橡胶粉保温用抗裂砂浆及其制备方法,在国内外未见报道。 With respect to the modified rubber powder thermal cracking mortar preparation method thereof has not been reported at home and abroad.

[0005] [0005]

发明内容 SUMMARY

[0006] 本发明的目的在于对针对上述现有技术存在的缺陷和问题,参考玻璃钢改性的思路,对橡胶粉的界面进行改性,以改善橡胶粉与水泥基材的界面粘结,提高橡胶粉水泥混凝土的强度,并提供一种改性橡胶粉保温用粘结砂浆及其制备方法。 [0006] The object of the present invention is the above-described prior art for the presence of defects and problems, the idea of ​​the reference steel modified glass, rubber powder interface modified to improve the interfacial bonding rubber cement powder and the substrate, to improve rubber cement concrete strength, and to provide a modified rubber powder adhesive mortar with thermal insulation and its preparation method.

[0007] 本发明的技术方案是这样实现的: [0007] aspect of the present invention is implemented as follows:

一种改性橡胶粉保温用抗裂砂浆,其特征在于,所述保温用抗裂砂浆包含有下列按重量份数配比的原料: 改性橡胶粉5-60 水泥50-110 砂10-50 A modified rubber powder insulation, characterized in that a mortar cracking, the cracking mortar with thermal insulation comprising the following ingredients in parts by weight ratio: rubber modified cement powder 5-60 10-50 50-110 sand

聚丙烯纤维0. 5-2 可再分散乳胶粉0. 5-3 生石灰2-3 纤维素醚0. 1-1 引气剂0. 01-0. 03 Polypropylene fibers 0. 5-2 0. powders redispersible cellulose ethers 0. 5-3 2-3 1-1 quicklime entraining agent 0. 01-0. 03

所述改性橡胶粉包含改性剂、橡胶粉,其重量份数配比为改性剂5-20,橡胶粉80-95 ;所述改性剂包含有下列按重量份数配比的原料:乙烯基三乙氧基硅烷占5-30,丙烯酸羟乙酯3-15,过硫酸钾0. 5-4,水51-91. 5。 The modifier comprises a modified rubber powder, rubber powder, the weight ratio of modifying agent 5-20 parts, rubber powder 80-95; the modifier comprising the following raw materials in parts by weight ratio of : vinyltriethoxysilane accounted 5-30, 3-15 hydroxyethyl acrylate, potassium persulfate 0. 5-4, 51-915 water.

[0008] 所述改性橡胶粉粒径为50-180目; 所述水泥为52. 5R普通硅酸盐水泥; [0008] The modified rubber powder particle size of 50-180 mesh; 52. 5R said cement is Portland cement;

所述砂优选粒径为20-150目的机制砂或自然砂; 所述聚丙烯纤维长度小于8mm ; 所述生石灰粒径为250目; The sand particle size is preferably 20 to 150 object sand or natural sand; the polypropylene fiber length is less than 8mm; the lime particle size of 250 mesh;

所述纤维素醚为羟乙基甲基纤维素醚,其粘度介于lOOOOOPa. s-150000Pa. s ; 所述引气剂为丙烯酸环氧树脂合成型混凝土引气剂。 The cellulose ether is hydroxyethyl methyl cellulose ether, having a viscosity of between lOOOOOPa s-150000Pa s;.. The entraining agent is an acrylated epoxy synthetic air entraining agent.

[0009] 一种保温用抗裂砂浆的制备方法,其特征在于,所述保温用抗裂砂浆包含有下列按重量份数配比的原料: [0009] A thermal cracking method for preparing a mortar, wherein the mortar with thermal cracking using the following raw materials in parts by weight ratio of:

改性橡胶粉5-60,水泥50-110,砂10-50,聚丙烯纤维0. 5_2,可再分散乳胶粉0. 5-3,生石灰2-3,纤维素醚0. 1-1,引气剂0.01-0. 03 ; Modified rubber powder 5-60, 50-110 cement, sand 10-50, 5_2 polypropylene fibers 0.5, 0.5 redispersible powders 5-3, 2-3 lime, cellulose ethers 0. 1-1, entraining agent 0.01-0 03;

所述改性橡胶粉包含改性剂、橡胶粉,其重量份数配比为改性剂5-20,橡胶粉80-95 ; 所述制备方法包括如下步骤和工艺条件: The modifier comprises a modified rubber powder, rubber powder, the weight ratio of modifying agent 5-20 parts, rubber powder 80-95; The preparation method comprises the following steps and conditions:

(1)改性剂的配制:按改性剂的重量份数配比:乙烯基三乙氧基硅烷占5-30,丙烯酸羟乙酯3-15,过硫酸钾0. 5-4,水51-91. 5,将计量好的材料全部投入搅拌机内,均勻搅拌20 秒,温度保持40-50摄氏度; (1) Preparation of modifier: parts by weight ratio of modifier: vinyltriethoxysilane accounted 5-30, 3-15 hydroxyethyl acrylate, potassium persulfate 0. 5-4, water . 51-915, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(2)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将上述配制好的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (2) Preparation of modified rubber powder: rubber powder is heated to 65 degrees Celsius, the modifying agent prepared above was sprayed on the surface of the rubber powder particles, so that all rubber powder can be wetted, placed in a humidified rubber powder 6-8 hours to obtain a modified rubber powder;

(3)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (3) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(4)配制改性橡胶粉保温用抗裂砂浆成品:将上述原料水泥、改性橡胶粉、砂、可再分散乳胶粉、聚丙烯纤维、生石灰、纤维素醚、引气剂按重量份数配比混合均勻,即得到改性橡胶粉保温用抗裂砂浆。 (4) Preparation of modified rubber powder thermal cracking mortar finished with: the raw material of cement, the modified rubber powder, sand, redispersible powders, polypropylene fibers, lime, cellulose ethers, air entraining agent in parts by weight uniformly mixing ratio, i.e., a modified rubber powder obtained by thermal cracking mortar.

[0010] [0010]

本发明达到的有益效果是: The present invention achieves advantageous effects are:

本发明是将改性橡胶粉与水泥、砂、可再分散乳胶粉、聚丙烯纤维、生石灰、纤维素醚、 引气剂按一定比例均勻混合得到的新型功能建筑材料。 The present invention is a modified rubber powder and cement, sand, redispersible powders, polypropylene fibers, lime, cellulose ethers, air entraining agent uniformly by a certain percentage of new functional building material obtained by mixing. 用本发明的改性橡胶粉配制的保温用抗裂砂浆,与未经改性处理的橡胶粉保温用抗裂砂浆相比,在同流动性情况下,其抗压强度、抗折强度、弯曲韧性都得到了提高改善,其抗折强度大于450kPii,抗压强度大于700KPa,粘结强度大于180KPa,线性收缩率小于1%,软化系数大于0. 9。 Modified with rubber powder prepared by thermal cracking mortar according to the present invention, compared to unmodified rubber powder treated with heat cracking mortar, in the case where the same fluidity, compressive strength, flexural strength, flexural improved toughness are improved, their bending strength is greater than 450kPii, compressive strength greater than 700KPa, 180KPa bond strength greater than, less than 1% linear shrinkage, softening coefficient greater than 0.9. 本发明将在建筑领域发挥巨大作用,市场前景广阔。 The invention will play a significant role in the construction sector, market prospects.

[0011] 下面结合具体实施例对本发明做进一步详细说明。 [0011] Specific embodiments of the present invention in conjunction with the following described in further detail.

[0012] [0012]

具体实施方式[0013] 实施例1: DETAILED DESCRIPTION [0013] Example 1:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 50目改性橡胶粉5份100目改性橡胶粉25份 A modified rubber powder with thermal cracking mortar, parts by weight ratio of: 50 mesh crumb rubber modified 5 parts 100 mesh powder, 25 parts of the modified rubber

52. 5R普通硅酸盐水泥50份 52. 5R ordinary portland cement 50 parts

粒径为20-150目的机制砂或自然砂10份 10 parts of a particle size of 20-150 object sand or natural sand

长度小于8mm的聚丙烯纤维0. 5份 Less than 8mm length polypropylene fibers 0.5 parts

可再分散乳胶粉0. 5份 Redispersible powder 0.5 parts

粒径为250目的生石灰3份 3 for the purpose of particle size 250 parts of quicklime

羟乙基甲基纤维素醚0. 1份,粘度介于IOOOOOPa. s-150000Pa. s之间丙烯酸环氧树脂合成型混凝土引气剂0. 015份 Hydroxyethyl methyl cellulose ether 0.1 parts viscosities IOOOOOPa. S-150000Pa. Acrylated epoxy s and synthetic air entraining agent 0.015 parts

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂20份,橡胶粉80 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 20 parts modifier, rubber powder 80

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占5,丙烯酸羟乙酯15,过硫酸钾0. 5,水79. 5 ; Parts by weight of (1) the ratio of modifier: vinyltriethoxysilane accounted for 5, 15 hydroxyethyl acrylate, potassium persulfate 0.5 Water 79.5;

(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulation is sprayed on the particle surface modifier rubber powder, rubber powder wet can all, place the wet rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取50目改性橡胶粉5份,100目改性橡胶粉25 份,水泥50份,砂10份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份,纤维素醚0. 1份,引气剂0.015份。 (5) Weighing reclaimer: parts by weight ratio of the metering weighed 50 mesh powder, 5 parts of the modified rubber, 100 parts of 25 mesh crumb rubber modified, 50 parts of cement, 10 parts of sand, 0.5 parts of polypropylene fibers , redispersible powder 0.5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts by entraining agent.

[0014] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0014] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0015] 实施例2: [0015] Example 2:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 80目改性橡胶粉10份150目改性橡胶粉25份水泥70份砂20份 A modified rubber powder with thermal cracking mortar, ratio of weight parts: 80 parts of 10 mesh crumb rubber modified 150-mesh crumb rubber modified cement 70 parts 25 parts 20 parts sand

聚丙烯纤维0. 5份可再分散乳胶粉0. 5份生石灰3份纤维素醚0. 1份引气剂0.015份 Polypropylene fibers 0.5 parts redispersible powder 0.5 parts lime 3 parts of cellulose ether 0.1 parts by entraining agent 0.015 parts

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂10份,橡胶粉90 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 10 parts modifier, rubber powder 90

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占10,丙烯酸羟乙酯6,过硫酸钾0. 5,水83. 5 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50度; Parts by weight of (1) the ratio of modifier: vinyltriethoxysilane accounted for 10, 6 hydroxyethyl acrylate, potassium persulfate 0.5 Water 83.5; (2) formulation modifier: proportionally metered above materials, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 degrees;

(3)改性橡胶粉的制备:加热橡胶粉至65度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder is heated to 65 degrees, the modifying agent is sprayed formulated rubber powder particle surfaces, so that all rubber powder can be wetted, placed in a humidified rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取80目改性橡胶粉10份,150目改性橡胶粉25 份,水泥70份,砂20份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份,纤维素醚0. 1份,引气剂0.015份。 (5) Weighing reclaimer: parts by weight ratio of 10 parts by metering weighed 80 mesh modified rubber powder, 150 mesh powder, 25 parts of the modified rubber, 70 parts of cement, 20 parts of sand, 0.5 parts of polypropylene fibers , redispersible powder 0.5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts by entraining agent.

[0016] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0016] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0017] 实施例3: [0017] Example 3:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 100目改性橡胶粉20份180目改性橡胶粉40份水泥100份砂30份 A modified rubber powder with thermal cracking mortar in a weight ratio of parts: 100 parts of 20 mesh crumb rubber modified 180 parts of 40 mesh crumb rubber modified cement 100 parts sand 30 parts

聚丙烯纤维1份可再分散乳胶粉1. 5份生石灰2份纤维素醚1份引气剂0. 03份 1 part of polypropylene fibers redispersible powder of quicklime 1.5 parts 1 part 2 parts of cellulose ether, 0.03 parts by entraining agent

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂15份,橡胶粉85 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 15 parts modifier, rubber powder 85

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量配比:乙烯基三乙氧基硅烷占15,丙烯酸羟乙酯9,过硫酸钾2,水 (1) weight ratio of modifier: vinyltriethoxysilane accounted for 15, 9 hydroxyethyl acrylate, 2 potassium persulfate, water

74 ; 74;

(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulation is sprayed on the particle surface modifier rubber powder, rubber powder wet can all, place the wet rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取100目改性橡胶粉20份,180目改性橡胶粉40 份,水泥100份,砂30份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份。 (5) Weighing reclaimer: parts by weight ratio measurement weighed 100 mesh powder, 20 parts of the modified rubber, 180 parts of 40 mesh crumb rubber modified, 100 parts of cement, 30 parts sand, 1 part of polypropylene fibers, may be redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent.

[0018] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0018] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0019] 实施例4: [0019] Example 4:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 100目改性橡胶粉20份180目改性橡胶粉40份水泥110份砂40份 A modified rubber powder with thermal cracking mortar, ratio of weight parts: 40 parts of 100 parts of 20 mesh crumb rubber modified 180 parts of 40 mesh crumb rubber modified cement 110 parts sand

聚丙烯纤维1份可再分散乳胶粉1. 5份生石灰2份纤维素醚1份引气剂0. 03份 1 part of polypropylene fibers redispersible powder of quicklime 1.5 parts 1 part 2 parts of cellulose ether, 0.03 parts by entraining agent

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂5份,橡胶粉95 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 5 parts of the modifier, rubber powder 95

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯9,过硫酸钾2, 水59 ; Parts by weight of (1) the ratio of modifier: vinyltriethoxysilane of 30, 9 hydroxyethyl acrylate, 2 potassium persulfate, water 59;

(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulation is sprayed on the particle surface modifier rubber powder, rubber powder wet can all, place the wet rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取100目改性橡胶粉20份,180目改性橡胶粉40 份,水泥110份,砂40份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份。 (5) Weighing reclaimer: parts by weight ratio measurement weighed 100 mesh powder, 20 parts of the modified rubber, 180 parts of 40 mesh crumb rubber modified, 110 parts cement, 40 parts sand, 1 part of polypropylene fibers, may be redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent.

[0020] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0020] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0021] 实施例5: [0021] Example 5:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 180目改性橡胶粉45份水泥110份砂50份 A modified rubber powder with thermal cracking mortar, ratio of weight parts: 50 parts of 180 parts of 45 mesh crumb rubber modified cement 110 parts sand

聚丙烯纤维1份可再分散乳胶粉1. 5份生石灰2份纤维素醚1份引气剂0. 03份 1 part of polypropylene fibers redispersible powder of quicklime 1.5 parts 1 part 2 parts of cellulose ether, 0.03 parts by entraining agent

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂18份,橡胶粉82 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 18 parts modifier, rubber powder 82

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯3,过硫酸钾2, 水65 ; Parts by weight of (1) the ratio of modifier: 30 accounted vinyltriethoxysilane, 3 hydroxyethyl acrylate, 2 potassium persulfate, water 65;

(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulation is sprayed on the particle surface modifier rubber powder, rubber powder wet can all, place the wet rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取180目改性橡胶粉45份,水泥110份,砂50 份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份。 (5) Weighing reclaimer: parts by weight ratio measurement weighed 180 mesh powder, 45 parts of the modified rubber, 110 parts of cement, 50 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent.

[0022] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0022] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0023] 实施例6 : [0023] Example 6:

一种改性橡胶粉保温用抗裂砂浆,其重量份数配比为: 180目改性橡胶粉60份水泥110份砂40份 A modified rubber powder with thermal cracking mortar, ratio of weight parts: 40 parts of 180 parts of 60 mesh crumb rubber modified cement 110 parts sand

聚丙烯纤维2份可再分散乳胶粉1. 5份生石灰3份纤维素醚1份引气剂0. 03份 2 parts of polypropylene fibers redispersible powder, 1.5 parts of lime 1 3 parts of cellulose ether entraining agent 0.03 parts parts

其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂20份,橡胶粉80 Wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 20 parts modifier, rubber powder 80

份: Ingredients:

用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤: Preparation of modified rubber powder insulation mortar cracking by the following method, comprising the steps of:

(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯10,过硫酸钾2, 水58 ; Parts by weight of (1) the ratio of modifier: vinyltriethoxysilane accounted for 30, 10 hydroxyethyl acrylate, 2 potassium persulfate, water 58;

(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C;

(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉; (3) Preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulation is sprayed on the particle surface modifier rubber powder, rubber powder wet can all, place the wet rubber powder 6-8 hours, to give modified rubber powder;

(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用; (4) drying: The modified rubber powder was wet air dry or dry process warm air, stand;

(5)称重取料:按重量份数配比计量称取180目改性橡胶粉60份,水泥110份,砂40 份,聚丙烯纤维2份,可再分散乳胶粉1. 5份,生石灰3份,纤维素醚1份,引气剂0. 03份。 (5) Weighing reclaimer: parts by weight ratio measurement weighed 180 mesh powder, 60 parts of the modified rubber, 110 parts of cement, 40 parts sand, 2 parts of polypropylene fibers, redispersible powder 1.5 parts, 3 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent.

[0024] (6)混合配料:将上述原料置于混料机中混合均勻,得到改性橡胶粉保温用抗裂砂浆。 [0024] (6) mixing the ingredients: the raw material was placed in the blender uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.

[0025] 上述对实施例的描述是为便于该技术领域的普通技术人员能理解和应用本发明。 [0025] The description of the embodiments for ease of ordinary skill in the art to understand and apply the invention. 熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改,并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。 A person skilled in art may readily apparent that various modifications to these embodiments, and the generic principles described herein apply to other embodiments without going through creative work. 因此,本发明不限于这里的实施例,本领域技术人员根据本发明的揭示,对于本发明做出的任何改进和修改都应该在本发明的保护范围之内。 Accordingly, the present invention is not limited to the embodiments herein, those skilled in the art in accordance with the present invention are disclosed, any modifications and variations of the present invention should be made within the scope of the present invention.

Claims (9)

  1. 1. 一种改性橡胶粉保温用抗裂砂浆,其特征在于,所述保温用抗裂砂浆包含有下列按重量份数配比的原料:改性橡胶粉5-60 水泥50-110 砂10-50聚丙烯纤维0. 5-2 可再分散乳胶粉0. 5-3 生石灰2-3 纤维素醚0. 1-1 引气剂0. 01-0. 03所述改性橡胶粉包含改性剂、橡胶粉,其重量份数配比为改性剂5-20,橡胶粉80-95 ; 所述改性剂包含有下列按重量份数配比的原料:乙烯基三乙氧基硅烷占5-30,丙烯酸羟乙酯3-15,过硫酸钾0. 5-4,水51-91. 5。 A modified rubber powder insulation, characterized by cracking mortar, the insulation includes the following ingredients in parts by weight ratio with cracking mortar: 50-110 modified cement sand rubber powder 5-60 10 polypropylene fibers 0.5 -50 5-2 redispersible powders quicklime 2-3 0. 5-3 0. 1-1 cellulose ether of the air-entraining agent 0. 01-0. 03 changes the modified rubber powder comprises agent, rubber powder, the weight ratio of modifying agent 5-20 parts, rubber powder 80-95; the modifier comprising the following raw materials in parts by weight ratio of: vinyltriethoxysilane accounting 5-30, 3-15 hydroxyethyl acrylate, potassium persulfate 0. 5-4, 51-91 water. 5.
  2. 2.根据权利要求1所述的一种改性橡胶粉保温用抗裂砂浆,其特征在于, 所述改性橡胶粉粒径为50-180目;所述水泥为52. 5R普通硅酸盐水泥; 所述砂优选粒径为20-150目的机制砂或自然砂; 所述聚丙烯纤维长度小于8mm ; 所述生石灰粒径为250目;所述纤维素醚为羟乙基甲基纤维素醚,其粘度介于lOOOOOPa. s-150000Pa. s ; 所述引气剂为丙烯酸环氧树脂合成型混凝土引气剂。 The incubation of a modified rubber powder according to claim 1 mortar cracking, wherein the modified rubber powder particle size of 50-180 mesh; 52. 5R is the ordinary Portland cement cement; sand particle size is preferably 20 to 150 the purpose of sand or natural sand; the polypropylene fiber length is less than 8mm; the lime particle size of 250 mesh; the cellulose ether is hydroxyethyl methyl cellulose ether having a viscosity of between lOOOOOPa s-150000Pa s;.. the entraining agent is an acrylated epoxy synthetic air entraining agent.
  3. 3. 一种由权利要求1所述的保温用抗裂砂浆的制备方法,其特征在于,所述保温用抗裂砂浆包含有下列按重量份数配比的原料:改性橡胶粉5-60,水泥50-110,砂10-50,聚丙烯纤维0. 5_2,可再分散乳胶粉0. 5-3,生石灰2-3,纤维素醚0. 1-1,引气剂0.01-0. 03 ;所述改性橡胶粉包含改性剂、橡胶粉,其重量份数配比为改性剂5-20,橡胶粉80-95 ; 所述制备方法包括如下步骤和工艺条件:(1)改性剂的配制:按改性剂的重量份数配比:乙烯基三乙氧基硅烷占5-30,丙烯酸羟乙酯3-15,过硫酸钾0. 5-4,水51-91. 5,将计量好的材料全部投入搅拌机内,均勻搅拌20 秒,温度保持40-50摄氏度;(2)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将上述配制好的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性橡胶粉;(3)晾干:将湿润的改性橡 Prepared by thermal cracking of mortar A in the appended claim 1, wherein said insulation includes the following ingredients in parts by weight ratio with cracking mortar: a modified rubber powder 5-60 , 50-110 cement, sand 10-50, 5_2 polypropylene fibers 0.5, 0.5 redispersible powders 5-3, lime 2-3, 1-1 0. cellulose ether, air-entraining agent 0.01-0. 03; the modifier comprises a modified rubber powder, rubber powder, the weight ratio of modifying agent 5-20 parts, rubber powder 80-95; the preparation method comprises the following steps and conditions: (1) modifier formulation: parts by weight ratio of modifier: vinyltriethoxysilane accounted 5-30, 3-15 hydroxyethyl acrylate, potassium persulfate 0. 5-4, 51-91 water 5, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C; (2) preparation of modified rubber powder: rubber powder is heated to 65 degrees Celsius, the modifying agent prepared above sprayed rubber powder particle surfaces, so that all rubber powder can be wetted, placed in a humidified rubber powder 6-8 hours, to obtain a modified rubber powder; (3) dry: the wet rubber modified 粉进行自然晾干或暖风吹干处理后,待用;(4)配制改性橡胶粉保温用抗裂砂浆成品:将上述原料水泥、改性橡胶粉、砂、可再分散乳胶粉、聚丙烯纤维、生石灰、纤维素醚、引气剂按重量份数配比混合均勻,即得到改性橡胶粉保温用抗裂砂浆。 After naturally drying the powder dry process or warm air, stand; (4) a modified rubber powder prepared by thermal cracking mortar finished: the raw material of cement, the modified rubber powder, sand, redispersible powders, poly acrylic fibers, lime, cellulose ethers, air entraining agent uniformly mixing ratio in parts by weight, i.e., a modified rubber powder obtained by thermal cracking mortar.
  4. 4.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:50目改性橡胶粉5份,100目改性橡胶粉25份,水泥50份,砂10份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份,纤维素醚0.1份,引气剂0.015份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂20,橡胶粉80 : 用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占5,丙烯酸羟乙酯15,过硫酸钾0. 5,水79. 5 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度;(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制好的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放 A modified rubber powder according to claim 3 of the incubation preparation method cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 50 mesh 5 parts of the modified rubber powder, 100 mesh powder, 25 parts of the modified rubber, 50 parts of cement, 10 parts of sand, 0.5 parts of polypropylene fibers, redispersible powder 0.5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts of air-entraining agent; wherein the modified rubber powder with a modifier, rubber powder, the weight ratio of modifier parts 20, 80 of rubber powder: prepared by the following method modified with rubber powder insulation cracking mortar, comprising the steps of: parts by weight of (1) the ratio of modifier: vinyltriethoxysilane accounted for 5, 15 hydroxyethyl acrylate, potassium persulfate 0.5 water 79.5; ( 2) formulation modifier: proportionally metered above materials, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C; (3) preparation of modified rubber powder: rubber powder is heated to a 65 ° C, the prepared particle surface modifying agent is sprayed on the rubber powder, rubber powder wet can all, let 置湿润的橡胶粉6-8小时,得到改性橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量份数配比取50目改性橡胶粉5份,100目改性橡胶粉25份,水泥50份,砂10份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份,纤维素醚0. 1份, 引气剂0.015份;(6)混合配料:将上述原料混合均勻,得到改性橡胶粉保温用抗裂砂浆。 Humidified rubber powder set for 6-8 hours, to obtain a modified rubber powder; (4) drying: After wet powder was modified natural rubber dry warm air drying or processing, stand; (5) were weighed taken Ingredients: parts by weight of the modified rubber compounding ratio of 50 mesh powder, 5 parts 100 mesh powder, 25 parts of the modified rubber, 50 parts of cement, 10 parts of sand, 0.5 parts of polypropylene fibers, 0 redispersible powders. 5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts by entraining agent; (6) mixing the ingredients: the raw materials are uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.
  5. 5.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:80目改性橡胶粉10份,150目改性橡胶粉25份,水泥70份,砂20份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份, 纤维素醚0.1份,引气剂0.015份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂10份,橡胶粉90份:用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占10,丙烯酸羟乙酯6,过硫酸钾0. 5,水83. 5 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度;(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制好的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可 The incubation of a modified rubber powder according to claim 3 prepared by cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 80 mesh 10 parts of the modified rubber powder, 150 mesh powder, 25 parts of the modified rubber, 70 parts of cement, 20 parts of sand, 0.5 parts of polypropylene fibers, redispersible powder 0.5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts of air-entraining agent; wherein the modified rubber powder with a modifier, rubber powder, the weight ratio of modifier parts 10 parts 90 parts of rubber powder: preparation of modified rubber powder by the following method mortar with thermal cracking, comprising the steps of: (1) parts by weight ratio of modifier: vinyltriethoxysilane accounted for 10, 6 hydroxyethyl acrylate, potassium persulfate 0.5 water 83.5 ; (2) formulation modifier: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C; (3) preparation of modified rubber powder: heating the rubber powder to 65 ° C, the prepared particle surface modifying agent is sprayed on the rubber powder, rubber powder wet can all ,放置湿润的橡胶粉6-8小时,得到改性橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量份数配比计量称取80目改性橡胶粉10份,150目改性橡胶粉25 份,水泥70份,砂20份,聚丙烯纤维0. 5份,可再分散乳胶粉0. 5份,生石灰3份,纤维素醚0. 1份,引气剂0.015份;(6)混合配料:将上述原料混合均勻,得到改性橡胶粉保温用抗裂砂浆。 Placing moist rubber powder 6-8 hours, to obtain a modified rubber powder; (4) drying: After wet powder was modified natural rubber dry warm air drying or processing, stand; (5) were weighed reclaimer: parts by weight ratio of 10 parts by metering said modified rubber powder is 80 mesh, 150 mesh powder, 25 parts of the modified rubber, 70 parts of cement, 20 parts of sand, 0.5 parts of polypropylene fibers, redispersible powder, 0.5 parts, 3 parts of lime, cellulose ether 0.1 parts, 0.015 parts by entraining agent; (6) mixing the ingredients: the raw materials are uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.
  6. 6.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:100目改性橡胶粉20份,180目改性橡胶粉40份,水泥100份,砂30份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份, 纤维素醚1份,引气剂0. 03份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂15份,橡胶粉85份:用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占15,丙烯酸羟乙酯9,过硫酸钾2, 水74;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50度;(3)改性橡胶粉的制备:加热橡胶粉至65度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶 The incubation of a modified rubber powder according to claim 3 prepared by cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 100 mesh 20 parts of the modified rubber powder, 40 parts of 180 mesh powder modified rubber, 100 parts of cement, 30 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts of air-entraining agent; wherein the modified rubber powder with a modifier, rubber powder, parts by weight ratio of 15 parts modifier, 85 parts of rubber powder: preparation of modified rubber powder by the following method mortar with thermal cracking, comprising the steps of: (1) parts by weight ratio of modifier: vinyltriethoxysilane accounted for 15, 9 hydroxyethyl acrylate, 2 potassium persulfate, water 74; (2) modifier formulation: proportionally metered above materials, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 degrees; (3) preparation of modified rubber powder: rubber powder is heated to 65 degrees the preparation of the surface modifying agent is sprayed on the rubber powder particles, so that all rubber powder can be wet, moist rubber is placed 6-8小时,得到改性橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量份数配比计量称取100目改性橡胶粉20份,180目改性橡胶粉40 份,水泥100份,砂30份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份;(6)混合配料:将上述原料混合均勻,得到改性橡胶粉保温用抗裂砂浆。 6-8 hours, to obtain a modified rubber powder; (4) drying: After wet powder was modified natural rubber dry warm air drying or processing, stand; (5) were weighed reclaimer: parts by weight ratio of the number of measurement weighed 100 mesh powder, 20 parts of the modified rubber, 180 parts of 40 mesh crumb rubber modified, 100 parts of cement, 30 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts of quicklime 2 parts, 1 part of cellulose ether, 0.03 parts by entraining agent; (6) mixing the ingredients: the raw materials are uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.
  7. 7.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:100目改性橡胶粉20份,180目改性橡胶粉40份,水泥110份,砂40份,聚丙烯纤维1份,可再分散乳胶粉1份,生石灰2份,纤维素醚1份,引气剂0. 03份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂5份,橡胶粉95份:用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯9,过硫酸钾2, 水59 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50度;(3)改性橡胶粉的制备:加热橡胶粉至65度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6 The incubation of a modified rubber powder according to claim 3 prepared by cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 100 mesh 20 parts of the modified rubber powder, 40 parts of the modified rubber powder 180 mesh, 110 parts cement, 40 parts sand, 1 part of polypropylene fibers, redispersible powders, 1 part of 2 parts of lime, 1 part of cellulose ether, entraining 0.03 parts agent; wherein the modified rubber powder with a modifier, rubber powder, the weight ratio of modifier parts 5 parts, 95 parts of rubber powder: prepared by the following method modified with rubber powder insulation cracking mortar, comprising the steps of: (1) parts by weight ratio of modifier: vinyltriethoxysilane of 30, 9 hydroxyethyl acrylate, 2 potassium persulfate, water 59; (2) a modified formulating agents: proportionally metered above materials, all materials metered into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 degrees; (3) preparation of modified rubber powder: rubber powder is heated to 65 degrees and the modifier formulation sprayed rubber powder particle surfaces, so that all rubber powder can be wetted, placed in a humidified rubber powder 6 -8小时,得到改性橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量份数配比计量称取100目改性橡胶粉20份,180目改性橡胶粉40 份,水泥110份,砂40份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份;(6)混合配料:将上述原料混合均勻,得到改性橡胶粉保温用抗裂砂浆。 8 hours, to obtain a modified rubber powder; (4) drying: After wet powder was modified natural rubber dry warm air drying or processing, stand; (5) were weighed reclaimer: parts by weight ratio measurement weighed 100 mesh powder, 20 parts of the modified rubber, 180 parts of 40 mesh crumb rubber modified, 110 parts cement, 40 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts, 2 parts of quicklime , 1 part of cellulose ether, 0.03 parts by entraining agent; (6) mixing the ingredients: the raw materials are uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.
  8. 8.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:180目改性橡胶粉45份,水泥110 份,砂50份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03 份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂18份,橡胶粉82份:用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯3,过硫酸钾2, 水65 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50度;(3)改性橡胶粉的制备:加热橡胶粉至65度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时,得到改性 A modified rubber powder according to claim 3 of the incubation preparation method cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 180 mesh 45 parts of the modified rubber powder, 110 parts cement, 50 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent; wherein , modified with a modifier comprising a rubber powder, rubber powder, parts by weight ratio of 18 parts modifier, 82 parts of rubber powder: insulation modified rubber powder prepared by the following method cracking mortar, comprising the steps of : (1) parts by weight ratio of modifier: 30 accounted vinyltriethoxysilane, 3 hydroxyethyl acrylate, 2 potassium persulfate, water 65; (2) formulation modifier: proportionally metered the above materials, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 degrees; (3) preparation of modified rubber powder: rubber powder is heated to 65 degrees, the formulated modifier spraying rubber powder particle surfaces, so that all rubber powder can be wetted, placed in a humidified rubber powder 6-8 hours, to obtain a modified 橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量份数配比计量称取180目改性橡胶粉45份,水泥110份,砂50 份,聚丙烯纤维1份,可再分散乳胶粉1. 5份,生石灰2份,纤维素醚1份,引气剂0. 03份;(6)混合配料:将上述原料混合均勻,得到改性橡胶粉保温用抗裂砂浆。 Rubber powder; (4) drying: The modified rubber powder was wet or dry naturally dry warm air treatment, stand; (5) were weighed reclaimer: parts by weight ratio measurement weighed 180 mesh 45 parts of the modified rubber powder, 110 parts cement, 50 parts sand, 1 part of polypropylene fibers, redispersible powder 1.5 parts, 2 parts of lime, 1 part of cellulose ether, 0.03 parts of air-entraining agent; ( 6) mix the ingredients: the raw materials are uniformly mixed to obtain a modified rubber powder with thermal cracking mortar.
  9. 9.根据权利要求3所述的一种改性橡胶粉保温用抗裂砂浆的制备方法,其特征在于, 所述改性橡胶粉保温用抗裂砂浆,其重量份数配比为:180目改性橡胶粉60份,水泥110 份,砂40份,聚丙烯纤维2份,可再分散乳胶粉1. 5份,生石灰3份,纤维素醚1份,引气剂0. 03 份;其中,改性橡胶粉包含有改性剂、橡胶粉,其重量份数配比为改性剂20份,橡胶粉80份:用下述方法制备改性橡胶粉保温用抗裂砂浆,包括以下步骤:(1)改性剂的重量份数配比:乙烯基三乙氧基硅烷占30,丙烯酸羟乙酯10,过硫酸钾2, 水58 ;(2)改性剂的配制:按比例计量上述材料,将计量好的材料全部投入搅拌机内,均勻搅拌20秒,温度保持40-50摄氏度;(3)改性橡胶粉的制备:加热橡胶粉至65摄氏度,将配制的改性剂喷洒在橡胶粉的微粒表面,使所有橡胶粉湿润即可,放置湿润的橡胶粉6-8小时 A modified rubber according to claim 3, wherein said insulating powder prepared by cracking mortar, characterized in that the modified rubber powder with thermal cracking mortar, parts by weight ratio of: 180 mesh 60 parts of the modified rubber powder, 110 parts cement, 40 parts sand, 2 parts of polypropylene fibers, redispersible powder 1.5 parts, 3 parts of lime, 1 part of cellulose ether, 0.03 parts by entraining agent; wherein , modified with a modifier comprising a rubber powder, rubber powder, parts by weight ratio of 20 parts modifier, 80 parts of rubber powder: insulation modified rubber powder prepared by the following method cracking mortar, comprising the steps of : (1) parts by weight ratio of modifier: vinyltriethoxysilane accounted for 30, 10 hydroxyethyl acrylate, 2 potassium persulfate, water 58; (2) formulation modifier: proportionally metered the above materials, all of the metered material into the mixer, uniformly stirred for 20 seconds, maintaining the temperature 40-50 ° C; (3) preparation of modified rubber powder: rubber powder was heated to 65 ° C, the formulated modifier spraying rubber powder particle surfaces, so that all rubber powder can be wetted, placed in a humidified rubber powder 6-8 hours 得到改性橡胶粉;(4)晾干:将湿润的改性橡胶粉进行自然晾干或暖风吹干处理后,待用;(5)称重取料:按重量配比计量称取180目改性橡胶粉60份,水泥110份,砂40份,聚丙烯纤维2份,可再分散乳胶粉1. 5份,生石灰3份,纤维素醚1份,引气剂0. 03份;(6)混合配料:将上述原料置于混料机中进行混合均勻,得到保温用抗裂砂浆。 To obtain a modified rubber powder; (4) drying: After wet powder was modified natural rubber dry warm air drying or processing, stand; (5) were weighed reclaimer: weight ratio measurement weighed 180 mesh powder, 60 parts of the modified rubber, 110 parts of cement, 40 parts sand, 2 parts of polypropylene fibers, redispersible powder 1.5 parts, 3 parts of lime, 1 part of cellulose ether, 0.03 parts of air-entraining agent; (6) mixing the ingredients: the above raw materials were mixed uniformly placed in a blender to obtain a thermal cracking mortar.
CN 201110093113 2011-04-14 2011-04-14 Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof CN102225856B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110093113 CN102225856B (en) 2011-04-14 2011-04-14 Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110093113 CN102225856B (en) 2011-04-14 2011-04-14 Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof

Publications (2)

Publication Number Publication Date
CN102225856A true true CN102225856A (en) 2011-10-26
CN102225856B CN102225856B (en) 2012-09-12

Family

ID=44806869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110093113 CN102225856B (en) 2011-04-14 2011-04-14 Crack-resisting mortar for insulation of modified rubber powder and preparation method thereof

Country Status (1)

Country Link
CN (1) CN102225856B (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587607A (en) * 2012-01-09 2012-07-18 武汉理工大学 Fireproof and flame-retarding type composite heat-insulation decorating plate for outer wall and preparation method of fireproof and flame-retarding type composite heat-insulation decorating plate
CN102674779A (en) * 2012-06-12 2012-09-19 北京振利节能环保科技股份有限公司 Modified expansion water-stop mortar and preparation method thereof
CN102815879A (en) * 2012-08-03 2012-12-12 绵阳锐洋新材料技术开发有限公司 Modification method of tire rubber powder, and application thereof in self-insulation partition wall building blocks
CN103012898A (en) * 2012-12-25 2013-04-03 天津海泰环保科技发展有限公司 Catalytically modified rubber powder and preparation method thereof
CN103319125A (en) * 2013-05-21 2013-09-25 内蒙古科技大学 Modified reclaimed rubber aggregate surface mortar
CN104130482A (en) * 2014-08-12 2014-11-05 天津海泰环保科技发展有限公司 Pasty liquid rubber and preparation method thereof
CN104496315A (en) * 2014-12-20 2015-04-08 魏超产 Corrosion-resistant waterproof mortar and preparation method thereof
CN105016682A (en) * 2015-07-09 2015-11-04 阜阳三环管桩有限公司 Concrete pipe pile and preparation method thereof
CN105153673A (en) * 2015-07-15 2015-12-16 常州市武进金阳光电子有限公司 Crack, oil and high temperature resistant polymer modified exterior wall material and production technology thereof
CN105675385A (en) * 2016-01-08 2016-06-15 三峡大学 Geological temperature sensitive material capable of simulating weak bedding plane, making method and temperature control system thereof
CN106045358A (en) * 2014-02-14 2016-10-26 四川金摩尔环保新材料有限责任公司 Method for improving compatibility and bonding performance of waste rubber particles and cement
CN106082742A (en) * 2016-06-16 2016-11-09 四川金摩尔环保新材料有限责任公司 Cement based powder and application thereof in cement concrete and in highway construction
CN106116288A (en) * 2016-06-23 2016-11-16 邓世凌 Rubber particle waterproof thermal mortar
CN106116347A (en) * 2016-06-26 2016-11-16 吴迪 Production method of anti-cracking surface mortar
CN107023132A (en) * 2017-04-05 2017-08-08 霸州市瑞硕盈装饰装修工程有限公司 Extruded sheet external wall insulation construction technology

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201404364D0 (en) * 2014-03-12 2014-04-23 Enviromate Ltd Construction material and method of manufacturing the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101172823A (en) * 2007-09-30 2008-05-07 江苏博特新材料有限公司 Rubber powder modified concrete asphalt mortar
CN101407397A (en) * 2008-11-03 2009-04-15 山东大学 Modified similar material and preparation thereof
WO2009112873A1 (en) * 2008-03-14 2009-09-17 Solti-Veres Klara Structure of constructions and buildings from a fireproof and at the same time insulating, continuously solidifying material of fractional density as compared to concrete
CN101857399A (en) * 2009-04-09 2010-10-13 中国建筑材料科学研究总院 Rubber reinforced cement functional composite material and preparation method thereof
WO2011006660A1 (en) * 2009-07-16 2011-01-20 Austria Wirtschaftsservice Gesellschaft Mbh Molding compound for producing molded parts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101172823A (en) * 2007-09-30 2008-05-07 江苏博特新材料有限公司 Rubber powder modified concrete asphalt mortar
WO2009112873A1 (en) * 2008-03-14 2009-09-17 Solti-Veres Klara Structure of constructions and buildings from a fireproof and at the same time insulating, continuously solidifying material of fractional density as compared to concrete
CN101407397A (en) * 2008-11-03 2009-04-15 山东大学 Modified similar material and preparation thereof
CN101857399A (en) * 2009-04-09 2010-10-13 中国建筑材料科学研究总院 Rubber reinforced cement functional composite material and preparation method thereof
WO2011006660A1 (en) * 2009-07-16 2011-01-20 Austria Wirtschaftsservice Gesellschaft Mbh Molding compound for producing molded parts

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102587607A (en) * 2012-01-09 2012-07-18 武汉理工大学 Fireproof and flame-retarding type composite heat-insulation decorating plate for outer wall and preparation method of fireproof and flame-retarding type composite heat-insulation decorating plate
CN102587607B (en) 2012-01-09 2013-12-25 武汉理工大学 Fireproof and flame-retarding type composite heat-insulation decorating plate for outer wall and preparation method of fireproof and flame-retarding type composite heat-insulation decorating plate
CN102674779A (en) * 2012-06-12 2012-09-19 北京振利节能环保科技股份有限公司 Modified expansion water-stop mortar and preparation method thereof
CN102815879B (en) 2012-08-03 2014-03-26 绵阳锐洋新材料技术开发有限公司 Modification method of tire rubber powder, and application thereof in self-insulation partition wall building blocks
CN102815879A (en) * 2012-08-03 2012-12-12 绵阳锐洋新材料技术开发有限公司 Modification method of tire rubber powder, and application thereof in self-insulation partition wall building blocks
CN103012898A (en) * 2012-12-25 2013-04-03 天津海泰环保科技发展有限公司 Catalytically modified rubber powder and preparation method thereof
CN103319125A (en) * 2013-05-21 2013-09-25 内蒙古科技大学 Modified reclaimed rubber aggregate surface mortar
CN103319125B (en) 2013-05-21 2014-10-08 内蒙古科技大学 A modified regenerated rubber aggregate surface mortar
CN106045358A (en) * 2014-02-14 2016-10-26 四川金摩尔环保新材料有限责任公司 Method for improving compatibility and bonding performance of waste rubber particles and cement
CN104130482A (en) * 2014-08-12 2014-11-05 天津海泰环保科技发展有限公司 Pasty liquid rubber and preparation method thereof
CN104496315A (en) * 2014-12-20 2015-04-08 魏超产 Corrosion-resistant waterproof mortar and preparation method thereof
CN105016682A (en) * 2015-07-09 2015-11-04 阜阳三环管桩有限公司 Concrete pipe pile and preparation method thereof
CN105153673A (en) * 2015-07-15 2015-12-16 常州市武进金阳光电子有限公司 Crack, oil and high temperature resistant polymer modified exterior wall material and production technology thereof
CN105675385A (en) * 2016-01-08 2016-06-15 三峡大学 Geological temperature sensitive material capable of simulating weak bedding plane, making method and temperature control system thereof
CN106082742A (en) * 2016-06-16 2016-11-09 四川金摩尔环保新材料有限责任公司 Cement based powder and application thereof in cement concrete and in highway construction
CN106116288A (en) * 2016-06-23 2016-11-16 邓世凌 Rubber particle waterproof thermal mortar
CN106116347A (en) * 2016-06-26 2016-11-16 吴迪 Production method of anti-cracking surface mortar
CN106116347B (en) * 2016-06-26 2018-06-01 南京益夫新材料科技有限公司 Preparation methods of the cracking surface mortar
CN107023132A (en) * 2017-04-05 2017-08-08 霸州市瑞硕盈装饰装修工程有限公司 Extruded sheet external wall insulation construction technology

Also Published As

Publication number Publication date Type
CN102225856B (en) 2012-09-12 grant

Similar Documents

Publication Publication Date Title
CN101195529A (en) Heat preserving crack resistant mortar for exterior wall
CN101580369A (en) Fiber reinforced high-strength mortar used for concrete structure repair
CN102276213A (en) High durability of a high bearing capacity of concrete segments
CN102850034A (en) Chlorine magnesium cement compound foaming insulation board and preparation method thereof
CN101781918A (en) Insulation block and method of using thermal insulation mortar to prepare insulation block
CN1673166A (en) Heat insulating mortar powder and its prepn process
CN101591160A (en) Polymer cement-based self-leveling mortar
CN101891435A (en) Waterproof and crack-resistant dry-mixed mortar of steel slag sand
CN102173663A (en) Waterborne epoxy modified emulsified asphalt concrete for steel bridge surface and preparation method thereof
CN101186475A (en) Modified vitrification micro-bead thermal insulation mortar and preparation method thereof
CN101638304A (en) Novel interfacial mortar
CN102092993A (en) Nano reinforcing method for recycled aggregate concrete
CN1587181A (en) Polystyrene foam particle heat insulation mortar
CN101786850A (en) Modified cement-based self-leveling mortar and preparation method and application thereof
CN101215138A (en) Slag mixed active powder concrete
CN101519296A (en) Thermal insulation bonding mortar with high bonding strength
CN101007726A (en) Wall-plastering mortar of architecture fencing wall
CN102249602A (en) Phase change temperature adjustment mortar
CN102417340A (en) Gypsum-based phase change energy storage polymer insulation mortar and preparation method thereof
CN101993229A (en) Ultrahigh strength polymer mortar
CN101575191A (en) Expanded and vitrified microsphere insulating material for construction wall and production process
CN1939866A (en) Mortar partner and its use
CN102303968A (en) Plant fiber light wall and manufacturing method thereof
CN101698587A (en) External wall plastering mortar and construction method thereof
CN101898886A (en) Interface treating mortar for thermal insulation system

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C14 Granted