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腻子粉强度不够出现脱粉的原因

来源: 日期:2022-11-22 发布人:juyehe

腻子粉是在漆类装修施工前,属于表面找平粉状的一类材料,能够进行施工面进行预处理的措施。在这过程当中如果腻子粉的粘结力不够的话,容易成脱粉的问题,造成济南腻子粉脱粉的因素有很多,比如原料的原因、施工的原因、配方设计不合理等。
Putty powder is a kind of surface leveling powder before paint decoration construction, which can be used for pretreatment of construction surface. In this process, if the adhesive force of putty powder is not enough, it is easy to cause the problem of powdering. There are many factors that cause the powdering of putty powder in Jinan, such as the reason for raw materials, the reason for construction, and the unreasonable formula design.
1、灰钙粉、白水泥当中的无机粘结剂不纯,掺有大量的双飞粉。市面上出售的打着多功能灰钙粉、多功能白水泥的招牌,但是都不纯,因为大量使用这些不纯的无机粘结剂,内外墙防水腻子肯定脱粉更不防水。
1. The inorganic binder in lime calcium powder and white cement is impure and mixed with a large amount of Shuangfei powder. The signboards on the market with multi-function calcium lime powder and multi-function white cement are impure. Because of the large use of these impure inorganic binders, the waterproof putty on the interior and exterior walls must be de powdered and not waterproof.
2、腻子的粘结强度不够造成脱粉,生产厂家一味的降低成本,胶粉的粘结强度差,添加量较小,特别是内墙腻子,粘结强度的大小,脱粉不脱粉和胶粉以及胶水的质量和添加量有很大关系。
2. The adhesive strength of putty is not enough to cause powder removal. The manufacturer blindly reduces the cost. The adhesive strength of glue powder is poor, and the addition amount is small. Especially for interior wall putty, the size of the adhesive strength, and the non powder removal are closely related to the quality and addition amount of glue powder and glue.
3、灰钙的质量有很大关系,灰钙的含量低和灰钙中的CaO和Ca(OH)2比例不合适,和纤维素没有太大关系,要说有关系的话无非算羟丙基甲基纤维素的保水性差。
3. The quality of lime calcium has a lot to do with it. The low content of lime calcium has nothing to do with the proportion of CaO and Ca (OH) 2 in the lime calcium, and it has nothing to do with cellulose. If it has something to do with it, it is simply the poor water retention of hydroxypropyl methyl cellulose.
济南腻子粉
4、填充料的质量的不同也容易造成脱粉,内外墙腻子大量的使用填充料,但各地重钙粉、滑石粉里面CO2、CO3的含量不同,酸碱度不同也会造成腻子的脱粉,比如西安和内蒙的内墙腻子粉用同样的胶粉,但滑石粉、重钙粉不同,在西安不脱粉,在内蒙就脱粉,在河南、东北不脱粉,而在一些地区就脱粉。
4. The difference in the quality of filler is also easy to cause depowmering. A large number of filler materials are used for internal and external wall putty. However, the content of CO2 and CO3 in heavy calcium powder and talcum powder is different in different places, and different pH values will also cause depowmering of putty. For example, the same glue powder is used for internal wall putty powder in Xi'an and Inner Mongolia, but talcum powder and heavy calcium powder are different. No depowmering is allowed in Xi'an, no depowmering is allowed in Inner Mongolia, and no depowmering is allowed in Henan and Northeast, In some areas, the powder is removed.
5、在腻子调配的配方中一旦设计配方不合理,诸如选材以及结构引起的问题。比如羟丙基甲基纤维素(HPMC)做内墙不防水的腻子,HPMC虽然很贵,但对双飞粉,滑石粉,硅灰石粉等填充料不起作用,如果仅使用HPMC就会引起脱粉,而价格低的CMC、CMS反到不脱粉,但是CMC、CMS不能做防水腻子,也不能做外墙腻子,因为CMC和CMS遇到灰钙粉、白水泥起反应,这都会引起脱粉,也有把聚丙烯酰胺加入灰钙粉、白水泥做为防水涂料,也会起化学反应引起脱粉。
5. In the formulation of putty preparation, once the design formulation is unreasonable, such as problems caused by material selection and structure. For example, hydroxypropyl methyl cellulose (HPMC) can be used as waterproof putty for interior walls. Although HPMC is expensive, it does not work on fillers such as Shuangfei powder, talcum powder, wollastonite powder, etc. If HPMC is used only, it will cause depowmerization, while CMC and CMS with low prices will not do so. However, CMC and CMS cannot be used as waterproof putty or exterior wall putty, because CMC and CMS react with lime calcium powder and white cement, which will cause depowmerization, Polyacrylamide is also added to lime calcium powder and white cement as waterproof coating, which will also cause chemical reaction to cause powder removal.
如果想要提高腻子的硬度的话,也不是没有办法,可以通过添加一种增进胶粉,进而提高腻子粉的硬度,如此一来不但能够提高腻子粉的硬度,也能增加它的亮光度。在抛光两三天后,用手指都很难划上痕迹,保湿性很不错能够有效的防止干裂。其中的用量只需在每吨腻子粉中加三到五千克就可以了,能有效的降低了施工难度,降低墙面找平的难度。这种方法适合各种墙面的装潢。
If you want to improve the hardness of putty, there is no way. You can increase the hardness of putty powder by adding a kind of glue powder, which can not only improve the hardness of putty powder, but also increase its brightness. After polishing for two or three days, it is difficult to mark with your fingers, and the moisturizing property is very good, which can effectively prevent dry cracks. The amount of putty powder only needs to add three to five thousand grams per ton, which can effectively reduce the difficulty of construction and wall leveling. This method is suitable for decoration of various walls.
腻子粉强度不够出现脱粉的原因我们在这里找到了5种,还有其他方面的原因需要您提前了解到,您可以来我们网站咨询了解!
We have found five reasons why putty powder is not strong enough, and there are other reasons that you need to know in advance. You can come to our website Ask about it!