CN114016660A - 一种防水轻质墙板的加工方法 - Google Patents

一种防水轻质墙板的加工方法 Download PDF

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CN114016660A
CN114016660A CN202111252983.4A CN202111252983A CN114016660A CN 114016660 A CN114016660 A CN 114016660A CN 202111252983 A CN202111252983 A CN 202111252983A CN 114016660 A CN114016660 A CN 114016660A
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light wallboard
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舒友明
武亚陆
舒友方
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Hunan Tongjin Decoration Materials Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
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    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
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    • C04B26/14—Polyepoxides
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    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C04B41/71—Coating or impregnation for obtaining at least two superposed coatings having different compositions at least one coating being an organic material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
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    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/665—Sheets or foils impervious to water and water vapor
    • E—FIXED CONSTRUCTIONS
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    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/942—Building elements specially adapted therefor slab-shaped
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
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    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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Abstract

本发明公开了一种防水轻质墙板的加工方法，包括如下步骤：步骤一、调制防水轻质墙板的墙体材料；步骤二、制得防水轻质墙板本体；步骤三、在防水轻质墙板本体表面涂抹弹性防水层，然后干燥；步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点。本发明通过制备低热证冷缩率且有较好防水性能主体材质，并且选择伸缩率好的防水材质，从而有效克服了由于温差循环较大导致的防水层破裂，同时采用亲水的微型聚水材料点使得蒸汽凝聚在微型聚水材料点上，从而便于其凝聚成大水珠，顺墙壁流下。

Description

一种防水轻质墙板的加工方法
技术领域
本发明属于建筑领域，尤其涉及一种防水轻质墙板的加工方法。
背景技术
人们在浴室等潮湿环境内，通常设置防水轻质墙板。防水轻质墙板通常是通过在墙板表面涂抹防水层的方式进行防水。但是这种方式导致水蒸气冷却后凝结在防水层的表面，形成微小的水滴，难以下落，由于墙板材质且浴室内开浴霸前后温差较大，导致墙板热胀冷缩容易将防水层撕裂，从而使得从而导致水逐渐侵蚀进入墙体内，失去防水效果，因此需要进行改进。
发明内容
为解决上述问题，本发明提供了一种防水轻质墙板的加工方法。本发明通过制备低热证冷缩率且有较好防水性能主体材质，并且选择伸缩率好的防水材质，从而有效克服了由于温差循环较大导致的防水层破裂，同时采用亲水的微型聚水材料点使得蒸汽凝聚在微型聚水材料点上，从而便于其凝聚成大水珠，顺墙壁流下。
为达到上述技术效果，本发明的技术方案是：
一种防水轻质墙板的加工方法，包括如下步骤：
步骤一、调制防水轻质墙板的墙体材料，所述墙体材料包括：环氧树脂E1210-15重量份、聚苯乙烯11-17重量份、珍珠岩18-27重量份、膨胀土15-25、纤维组分1-4重量份、防水剂0.1-3重量份、消泡剂0.1-1重量份、阻燃剂0.1-2重量份；
步骤二、在模板表面涂抹脱模剂，然后将墙体材料混合均匀后注入模板，于50-80℃干燥，制得防水轻质墙板本体；
步骤三、在防水轻质墙板本体表面涂抹弹性防水层，然后干燥；
步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点；微型聚水材料点的大小为0.01-0.1mm，间距为0.2-0.5mm；然后去除模板即制得防水轻质墙板。
进一步的改进，所述纤维组分为玻璃纤维或碳纤维。
进一步的改进，所述防水剂为FS防水剂。
进一步的改进，所述消泡剂为有机硅消泡剂
进一步的改进，所述阻燃剂为氢氧化镁阻燃剂。
进一步的改进，所述弹性防水层为改性沥青防水卷材SBS。
进一步的改进，所述微型聚水材料点为水玻璃。
本发明的优点：
1.本发明通过制备低热证冷缩率且有较好防水性能主体材质，并且选择伸缩率好的防水材质，从而有效克服了由于温差循环较大导致的防水层破裂。
2.采用亲水的微型聚水材料点使得蒸汽凝聚在微型聚水材料点上，从而便于其凝聚成大水珠，顺墙壁流下，防止了水汽的持续侵蚀。
具体实施方式
以下通过具体实施方式对本发明的技术方案作具体说明。
实施例1
一种防水轻质墙板的加工方法，包括如下步骤：
步骤一、调制防水轻质墙板的墙体材料，所述墙体材料包括：环氧树脂E1210重量份、聚苯乙烯11重量份、珍珠岩18重量份、膨胀土15、玻璃纤维1重量份、FS防水剂0.1重量份、有机硅消泡剂0.1重量份、氢氧化镁阻燃剂0.1重量份；
步骤二、在模板表面涂抹脱模剂，然后将墙体材料混合均匀后注入模板，于50℃干燥，制得防水轻质墙板本体；
步骤三、在防水轻质墙板本体表面涂抹具有弹性的改性沥青防水卷材SBS，然后干燥；
步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点(水玻璃制成)；微型聚水材料点的大小为0.01-mm，间距为0.2mm；然后去除模板即制得防水轻质墙板。
实施例2
一种防水轻质墙板的加工方法，包括如下步骤：
步骤一、调制防水轻质墙板的墙体材料，所述墙体材料包括：环氧树脂E1215重量份、聚苯乙烯17重量份、珍珠岩27重量份、膨胀土25、玻璃纤维4重量份、FS防水剂3重量份、有机硅消泡剂1重量份、氢氧化镁阻燃剂2重量份；
步骤二、在模板表面涂抹脱模剂，然后将墙体材料混合均匀后注入模板，于80℃干燥，制得防水轻质墙板本体；
步骤三、在防水轻质墙板本体表面涂抹具有弹性的改性沥青防水卷材SBS，然后干燥；
步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点(水玻璃制成)；微型聚水材料点的大小为0.1mm，间距为0.5mm；然后去除模板即制得防水轻质墙板。
实施例3
一种防水轻质墙板的加工方法，包括如下步骤：
步骤一、调制防水轻质墙板的墙体材料，所述墙体材料包括：环氧树脂E1212重量份、聚苯乙烯15重量份、珍珠岩22重量份、膨胀土20、玻璃纤维3重量份、FS防水剂0.5重量份、有机硅消泡剂0.3重量份、氢氧化镁阻燃剂1重量份；
步骤二、在模板表面涂抹脱模剂，然后将墙体材料混合均匀后注入模板，于60℃干燥，制得防水轻质墙板本体；
步骤三、在防水轻质墙板本体表面涂抹具有弹性的改性沥青防水卷材SBS，然后干燥；
步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点(水玻璃制成)；微型聚水材料点的大小为0.3mm，间距为0.4mm；然后去除模板即制得防水轻质墙板。
将实施例1-3制得的防水轻质墙板与市售的防水轻质墙板放入一小时进行一次温度循环，温度分别设置为5℃和38℃，分别经过7天、14天和28天进行数据比对结果如下：
实施例1 实施例2 实施例3 实施例3
7天 无潮湿区 无潮湿区 无潮湿区 无潮湿区
14天 无潮湿区 无潮湿区 无潮湿区 3.85％
28天 0.54％ 无潮湿区 无潮湿区 7.47％
因此本发明具有优良的防潮特性。
上述仅为本发明的一个具体导向实施方式，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明的保护范围的行为。

Claims (7)

1.一种防水轻质墙板的加工方法，其特征在于，包括如下步骤：
步骤一、调制防水轻质墙板的墙体材料，所述墙体材料包括：环氧树脂E1210-15重量份、聚苯乙烯11-17重量份、珍珠岩18-27重量份、膨胀土15-25、纤维组分1-4重量份、防水剂0.1-3重量份、消泡剂0.1-1重量份、阻燃剂0.1-2重量份；
步骤二、在模板表面涂抹脱模剂，然后将墙体材料混合均匀后注入模板，于50-80℃干燥，制得防水轻质墙板本体；
步骤三、在防水轻质墙板本体表面涂抹弹性防水层，然后干燥；
步骤四、在弹性防水层表面点若干矩阵排列的微型聚水材料点；微型聚水材料点的大小为0.01-0.1mm，间距为0.2-0.5mm；然后去除模板即制得防水轻质墙板。
2.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述纤维组分为玻璃纤维或碳纤维。
3.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述防水剂为FS防水剂。
4.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述消泡剂为有机硅消泡剂
5.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述阻燃剂为氢氧化镁阻燃剂。
6.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述弹性防水层为改性沥青防水卷材SBS。
7.如权利要求1所述的防水轻质墙板的加工方法，其特征在于，所述微型聚水材料点为水玻璃。
CN202111252983.4A 2021-10-27 2021-10-27 一种防水轻质墙板的加工方法 Withdrawn CN114016660A (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100064613A1 (en) * 2006-06-22 2010-03-18 Litex As Steamproof wallboards for damp room
CN107620391A (zh) * 2017-08-31 2018-01-23 宁波山泉防水透气膜有限公司 一种智能水汽流道的3d结构的防水透汽复合材料及其制备方法
CN108049507A (zh) * 2017-11-21 2018-05-18 广西武宣金牌防水材料科技有限公司 一种阻燃型改性沥青防水卷材及其生产方法
CN109896786A (zh) * 2017-12-11 2019-06-18 新昌县欧凯装饰工程有限公司 一种轻质建筑墙体保温材料
CN211143561U (zh) * 2019-10-14 2020-07-31 深圳陆城装饰设计工程有限公司 一种外墙防水涂层及墙体结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100064613A1 (en) * 2006-06-22 2010-03-18 Litex As Steamproof wallboards for damp room
CN107620391A (zh) * 2017-08-31 2018-01-23 宁波山泉防水透气膜有限公司 一种智能水汽流道的3d结构的防水透汽复合材料及其制备方法
CN108049507A (zh) * 2017-11-21 2018-05-18 广西武宣金牌防水材料科技有限公司 一种阻燃型改性沥青防水卷材及其生产方法
CN109896786A (zh) * 2017-12-11 2019-06-18 新昌县欧凯装饰工程有限公司 一种轻质建筑墙体保温材料
CN211143561U (zh) * 2019-10-14 2020-07-31 深圳陆城装饰设计工程有限公司 一种外墙防水涂层及墙体结构

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Application publication date: 20220208