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濟南福華建材廠
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內(nèi)墻翻新再刮膩子之后發(fā)黃怎么回事呢？
來源：http://m.bjtsdc.com 日期：2021-07-10 發(fā)布人：
內(nèi)墻翻新再刮膩子之后發(fā)黃怎么回事呢涝露？這與墻體老舊以及使用了重鈣膩子粉有關(guān)：
What's the matter with yellowing after interior wall renovation and putty? This is related to the old wall and the use of heavy calcium putty powder
舊墻膩子使用了大量的PVA膠水村秒，膠水老化分解杨匕，產(chǎn)生不飽和酸，不飽和酸與膩子中鈣離子反應(yīng)犀农，生成相應(yīng)黃色的鈣鹽惰赋。
A lot of PVA glue is used in old wall putty. The glue is aged and decomposed to produce unsaturated acid, which reacts with calcium ion in putty to produce corresponding yellow calcium salt.
濟南膩子粉分享其解決方法：
Jinan putty powder shares its solution:
1、用環(huán)保膠水滾涂兩遍呵哨，徹底干透后赁濒，再行施刮睡寶牌環(huán)保水性內(nèi)墻膩子；
1. Roll twice with environmental glue, dry thoroughly, and then apply Shuibao brand environmental water-based interior wall putty;
2孟害、用睡寶白色封閉底漆滾涂兩道拒炎，徹底干透后挪拟，再批刮膩子。
2. Roll two coats of sleeping treasure white sealing primer, dry thoroughly, and then apply putty.
3枝冀、全部采用膏狀膩子施工，或用板材膩子施工耘子。
3. All of them are constructed with paste putty or plate putty.
果用乳膠漆刷墻果漾，除去變黃部分，重新批刮膩子谷誓，按照正常的刷墻步驟做：
If the wall is painted with latex paint, the yellowing part is removed, and the putty is applied again
1绒障、先刮膩子，膩子主要作用是墻面襯底蕾崔，找平的作用场恬，（做兩到三遍，每遍都要等完全干透后再做下遍）氧蔼。
1. The main function of putty is the wall substrate, leveling (do two to three times, each time must wait until completely dry before the next time).
2吝寒、砂紙打磨平整。
2. Sand paper to smooth.
3夫蚜、依次刷底漆和面漆（或滾刷）办煞，底漆二遍，面漆三遍功刽，每遍要等完全干透后再做下遍害恋。
3. Brush primer and top coat (or roller brush) in turn, two times of primer and three times of top coat, and each time shall be done after it is completely dry.
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