1. Flammability.

　　磨削有严格的操作规程，并使用专用磨床进行试验。研磨试验用砂纸为120目(no。0)，腻子试样的重复摩擦次数为5次。终指标为“砂纸面积20% ~ 80%目测合格”。

　　There are strict operating rules for grinding, and special grinding machine is used for testing. The grinding test was carried out with 120 meshes of sandpaper (no). The repetitive friction times of putty samples are 5 times. The final index is "20% to 80% of the sand paper area is qualified by visual measurement".

　　需要强调一点,腻子打磨性测试是在批准第二天刮腻子(节约1天在标准条件下),通常来说,腻子佳光泽时间也在腻子后3天腻子墙内,希望墙面立即当大量白色光泽,腻子干后,光泽可以比较困难。

　　It should be emphasized that the test of putty grindability is to scrape putty the next day after approval (save 1 day under standard conditions). Generally speaking, the best gloss time of putty is also in putty wall three days after putty. It is hoped that the wall surface will be white and gloss will be more difficult when putty is dry.

　　2. 粘接强度。

　　2. Bond strength.

　　粘结强度分为两种。一种是行业内的标准状态，即干强度，另一种是行业内的湿强度。

　　There are two kinds of bond strength. One is the industry's standard state, namely, dry strength, and the other is the industry's wet strength.

　　与磨削性能测试不同，粘结强度测试时间在刮除后至少为7天(干强度维持7天，湿强度在干强度的基础上维持7天，加4天共11天)。

　　Unlike grinding performance test, bond strength test time is at least 7 days after scraping (dry strength is maintained for 7 days, wet strength is maintained for 7 days on the basis of dry strength, plus 4 days for 11 days).

　　在粘结强度方面，浸渍后的状态符合N型标准(且防水腻子)只需进行测量，所谓浸渍，就是完全浸没在水中48小时，不耐水的腻子无法测量，浸渍后直接起泡、脱落。

　　In terms of bond strength, the state after impregnation conforms to the N-type standard (and waterproof putty) only needs to be measured. The so-called impregnation means that the putty is completely immersed in water for 48 hours, and the water-resistant putty can not be measured. After impregnation, the putty foams and falls off directly.

　　防水腻子完全干燥后，粘结强度更高，表面结构更牢固，磨削难度更大。腻子粘接强度越高，粘接强度越大。

　　After the waterproof putty is completely dried, the bonding strength is higher, the surface structure is stronger, and grinding is more difficult. The higher the bonding strength of putty, the greater the bonding strength.

　　结论:1、墙面抛光是墙面装饰中非常重要的一个环节，是提高墙面光洁度、细致度和终效果的重要手段。

　　Conclusion: 1. Wall polishing is a very important link in wall decoration. It is an important means to improve the wall finish, meticulousness and final effect.

　　2. 为了在墙面抛光过程中随时观察墙面的平整度，白天或晚上都要手持至少200瓦的灯泡。

　　2. In order to observe the smoothness of the wall at any time during the polishing process, at least 200-watt light bulbs should be held in hand during the day or at night.

　　3墙砂纸的选择不是越厚越好,并不是越细越好,一般先从细砂纸开始玩,不能移动改变粗砂纸,但终用细砂纸再次re-polish,为了确保墙细致,没有划痕。

　　3 The choice of wall sandpaper is not the thicker the better, not the finer the better. Generally, we start with fine sandpaper and can't move and change coarse sandpaper, but finally use fine sandpaper to re-polish again. In order to ensure the meticulous wall, there are no scratches.

　　4、良好的团队改善主人家里墙面的使用寿命,建议使用可以耐水腻子,即使光泽有点难度,和黑心病的团队可以拒绝使用耐水腻子用各种各样的借口,一切从自己省力,不考虑所有者。

　　4. A good team can improve the service life of the wall in the owner's house. It is suggested to use water-resistant putty, even if the gloss is a little difficult, and the team with black heart disease can refuse to use water-resistant putty under various excuses, all from their own efforts, regardless of the owner.

　　5、腻子打磨性,它在腻子批准打击后1天的测试,通常来说,腻子的能够有更好的耐水腻子墙面泛白,没有完全干燥之前彻底进行打磨,此刻强度较低,表面结构还不是公司,增加光泽更节省精力。腻子完全干燥后，粘结强度高，表面结构牢固，磨削困难。

　　5. Putty abrasiveness. It is tested one day after putty approval. Generally speaking, putty can have better water-resistant putty wall whitening. It is thoroughly polished before it is completely dry. At the moment, the strength is low, the surface structure is not a company, and increasing luster saves more energy. After the putty is completely dried, the bonding strength is high, the surface structure is firm, and grinding is difficult.

　　6. 腻子的粘结强度直接决定了腻子今后的使用寿命和耐水性。在条件允许的情况下，粘结强度较高的贵州腻子粉具有较好的长期性价比。

　　6. The bonding strength of putty directly determines the future service life and water resistance of putty. Guizhou putty powder with higher bonding strength has better long-term performance-price ratio when conditions permit.

　　以上内容由济南腻子粉厂家整理发布，更多相关信息可以点击我们的官网进行咨询：//www.gochiism.com/

　　The above content is organized and published by Jinan putty powder manufacturer. More relevant information can be consulted by clicking on our official website: //www.gochiism.com./