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Interior wall putty and preparation method thereof

A technology of interior wall putty and interior wall putty powder, applied in the direction of filling slurry, etc., can solve the problems affecting the quality and service life of buildings, poor construction, weak adhesion, etc., and achieve excellent constructability and excellent adhesion , Improve the effect of smoothness

Inactive Publication Date: 2016-03-23
SKSHU PAINT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, common interior wall putties on the market generally have defects such as weak adhesion, poor water resistance, easy cracking, and rough construction.
The inner wall of the building is prone to peeling and peeling during long-term use, which affects the quality and service life of the building

Method used

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  • Interior wall putty and preparation method thereof
  • Interior wall putty and preparation method thereof
  • Interior wall putty and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment example 1

[0020] 一种内墙腻子,由以下组分和重量份数比配制而成:

[0021]

[0022] 一种内墙腻子的制备方法,它包括如下依序进行的步骤:

[0023] 依次将30份硅酸盐水泥、30份石英砂、38份重质碳酸钙、1.2份可再分散乳胶粉、0.3份木质纤维素、0.3份羟丙基甲基纤维素和0.2份触变润滑剂,搅拌均匀,将得到的腻子粉与水按比列100:33-36的比例混合,在800-1500r / min的速度下搅拌10-15min,即得本发明产品。

specific Embodiment example 2

[0025] 一种内墙腻子,由以下组分和重量份数比配制而成:

[0026]

[0027] 一种内墙腻子的制备方法,它包括如下依序进行的步骤:

[0028] 依次将25份硅酸盐水泥、25份石英砂、48份重质碳酸钙、1.6份可再分散乳胶粉、0.2份木质纤维素、0.1份羟丙基甲基纤维素和0.1份触变润滑剂,搅拌均匀,将得到的腻子粉与水按比列100:33-36的比例混合,在800-1500r / min的速度下搅拌10-15min,即得本发明产品。

specific Embodiment example 3

[0030] 一种内墙腻子,由以下组分和重量份数比配制而成:

[0031]

[0032]

[0033] 一种内墙腻子的制备方法,它包括如下依序进行的步骤:

[0034] 依次将35份硅酸盐水泥、35份石英砂、28份重质碳酸钙、0.8份可再分散乳胶粉、0.4份木质纤维素、0.5份羟丙基甲基纤维素和0.3份触变润滑剂,搅拌均匀,将得到的腻子粉与水按比列100:33-36的比例混合,在800-1500r / min的速度下搅拌10-15min,即得本发明产品。

[0035] 经过对各实施例的测试,本发明内墙腻子的各实施例依据JG / T298-2010的标准要求测试产品的技术指标以及依据GB18582-2008测试产品的环保指标,实验数据如下表所示:

[0036]

[0037] 由上述的实施例测试结果可知:本发明制备的一种内墙腻子具有优异的附着力,粘结强度可达1.0MPa,良好的耐水性和卓越的施工性,而且环保健康。

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Abstract

The invention relates to an interior wall putty which is obtained by mixing putty powder and water in a ratio of 100:(33-36), wherein the interior putty powder is prepared from the following components in parts by weight: 25-35 parts of Portland cement, 25-35 parts of quartz sand, 28-48 parts of ground calcium carbonate, 0.8-1.6 parts of re-dispersible latex powder, 0.2-0.4 part of lignocellulose, 0.1-0.5 part of hydroxypropyl methyl cellulose and 0.1-0.3 part of thixotropic lubricant. The invention has the following advantages: the interior wall putty prepared by proportioning the components has excellent adhesion, the bonding strength can reach 1.0MPa, the water resistance is good while the application property is perfect, and the interior wall putty is environment-friendly and healthy.

Description

technical field [0001] 本发明涉及建筑材料领域,尤其涉及一种内墙腻子及其制备方法。 Background technique [0002] 腻子是平整墙体表面的一种装饰型材料,是一种厚浆状涂料,用以清除被涂物表面上高低不平的缺陷。腻子分为内墙腻子和外墙腻子,外墙腻子要抵抗风吹日晒所以胶性大、强度高,环保指数稍低。内墙腻子综合指数较好,健康环保,所以内墙不外用,外墙不内用。目前,市场上通用的内墙腻子普遍存在附着力不强、耐水性较差、易开裂、施工不爽滑等缺陷。建筑物内墙在长期的使用过程中容易产生起皮、脱落,影响建筑物的质量及使用寿命。所以,研究一种具有优异的附着力、良好的耐水性、卓越的施工性且环保健康的内墙腻子有着重要的意义。 Contents of the invention [0003] 本发明提供了一种内墙腻子及其制备方法,本发明制备的内墙腻子不但具有优异的附着力、良好的耐水性和卓越的施工性,而且环保健康。 [0004] 本发明的技术方案如下:一种内墙腻子,所述的内墙腻子由腻子粉和水按照100:33-36的比例混合而成; [0005] 所述的内墙腻子粉由以下组分并按照以下重量份数比配制而成: [0006] [0007] 进一步地,所述硅酸盐水泥为以硅酸钙为主的硅酸盐水泥熟料,它是由5%以下的石灰石和适量石膏粉制成的水硬性胶凝材料,它具有凝结硬化快、抗冻性好等特点。 [0008] 进一步地,所述石英砂为70-120目,具有吸水量低,改善施工性能,增加骨料的硬干后的撞击强度的特点。 [0009] 进一步地,所述重质碳酸钙为160-250目,是一种重要稳定的无机环保填充料。 [0010] 进一步地,所述木质纤维素为一种有机絮状纤维物质,具有防止涂层开裂、提高保水性和施工的合易性,以及增加强度、增强对表面的附着力的效果。 [0011] 进一步地,所述羟丙基甲基纤维素是粘度为100000-200000mPa·s的纤维素浆。所述羟丙基甲基纤维素具有增稠能力,并且具有良好的保水性、分散性和粘结性。 [0012] 进一步地,所述触变润滑剂为一种片层状的硅酸盐矿物材料,具有延长开放时间,提高施工润滑性的效果。 [0013] 进一步地,所述的腻子包括如下依序进行的步骤:...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/34
Inventor 洪杰许建明蔡毅平肖商迟王大涛
Owner SKSHU PAINT
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