濟(jì)南石膏粉是很基本的建筑裝飾材料，許多地區(qū)都能夠使用它。但是，石膏粉到底在家中室內(nèi)裝修之中具有什么作用？它還是如何工程的？對(duì)于此事，下邊大家就來(lái)詳細(xì)的理解一下，期待對(duì)大家有一定的幫助。
Jinan gypsum powder is a very basic building decoration material, which can be used in many areas. However, what role does gypsum powder play in interior decoration? How does it work? For this matter, let's have a detailed understanding and look forward to helping you.
石膏粉的作用
Function of gypsum powder
1、墻體地面找平
1. Wall ground leveling
在裝修中石膏粉一般拿來(lái)做基層處理的，例如抹平間隙、陽(yáng)角線(xiàn)矯直、毛坯房墻面**遍膩?zhàn)诱夜?。石膏的粘合度好，無(wú)法造成裂開(kāi)狀況，在拿來(lái)開(kāi)展墻面找平常，一般并非立即應(yīng)用石膏粉的，里邊還會(huì)重進(jìn)輕鈣粉，不然工程會(huì)不太便捷了。
Gypsum powder is generally used as the base course in decoration, such as plastering the gap, straightening the external corner line, and applying putty to the wall of the blank room. The gypsum has a good adhesion, which can not cause cracks. When it is used to develop the wall, it is usually not immediately applied with gypsum powder, and light calcium powder will be added inside, otherwise the project will be inconvenient.
2、制做石膏混凝土
2. Making gypsum concrete
摻入少量的激發(fā)劑可生產(chǎn)制造硬石膏混凝土或摻合料，**于于軟土地基的整修，墻體涂刷，工業(yè)模型，礦坑基坑支護(hù)及生產(chǎn)制造化學(xué)纖維壓力板等。
A small amount of activator can be added to produce anhydrite concrete or admixture, * * used in the repair of soft soil foundation, wall painting, industrial model, pit foundation pit support, and the production of chemical fiber pressure board.
3、別的作用
3. Other functions
石膏粉能夠當(dāng)作混泥土膨脹劑、抗裂劑、自流平砂漿的關(guān)鍵原輔材料，特種水泥生產(chǎn)制造中用以復(fù)合型酸化劑等。
Gypsum powder can be used as the key raw and auxiliary materials of concrete expansion agent, crack resistance agent, self leveling mortar, and composite acidifier in the production of special cement.
4、粘接力賽跑強(qiáng)
4. Strong adhesion
涂刷石膏與各種各樣墻體板材（黏土磚、水泥砌塊、混凝土加氣塊、蒸壓粉煤灰磚、石膏砌塊磚、預(yù)制混凝土、頂篷等）都可以非常好地粘接，批膩?zhàn)訒r(shí)無(wú)須刷其他防水膩?zhàn)?，立即批膩?zhàn)?，一次存活，批膩?zhàn)訅Ρ诓蝗菀壮３３霈F(xiàn)墻面空鼓、開(kāi)裂狀況。
Plaster coating can be well bonded with various wall plates (clay bricks, cement blocks, concrete aerating blocks, autoclaved fly ash bricks, gypsum block bricks, prefabricated concrete, roof, etc.
5、表層裝飾藝術(shù)
5. Surface decorative art
涂刷石膏墻壁細(xì)膩光滑且不起灰，強(qiáng)度高、不收攏，外型古色古香，無(wú)氣味，不反堿，無(wú)裂紋。
The plastered gypsum wall is fine, smooth and free of ash, with high strength, no folding, antique appearance, no smell, no anti alkali, and no cracks.
6、防火性能
6. Fire resistance
當(dāng)涂刷石膏收面薄厚為20mm時(shí)，耐火等級(jí)可實(shí)現(xiàn)2鐘頭以上。
When the thickness of gypsum coating is 20mm, the fire resistance rating can be more than 2 hours.
石膏膩?zhàn)庸こ谭绞?/div>
Gypsum putty engineering method
1、檢測(cè)墻體油漬、塵土，若常常出現(xiàn)墻面空鼓、裂痕、脫皮、材質(zhì)、取關(guān)狀況需祛除，墻體干躁P(guān)H值《10。
1. Detect the oil stain and dust on the wall. If the wall is often empty, cracked, peeling, material and relevant conditions, remove them. The PH value of the wall is less than 10.
2、用批刀挑取放置刮板或刮刀上。
2. Use a batch knife to pick and place it on the scraper or scraper.
3、一次批刮薄厚應(yīng)小于0.5mm為宜，太大的線(xiàn)條誤差應(yīng)應(yīng)用實(shí)體模型石膏糾正。
3. The thickness of one batch scraping should be less than 0.5mm, and excessive line error should be corrected with solid model gypsum.
4、批一次干透才可以再批，重批時(shí)長(zhǎng)應(yīng)遠(yuǎn)高于24鐘頭，批刮幾次看墻體平面度來(lái)定，一般2-3遍。
4. The batch can be repeated only after it is thoroughly dried. The duration of re batch should be much longer than 24 hours. The number of times of scraping depends on the flatness of the wall, generally 2-3 times.
5、后一遍膩?zhàn)庸魏煤?4h才可以用砂紙拋光。。
5. Sand paper can be used for polishing 24 hours after the next layer of putty is scraped..
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