行業(yè)資訊
聯(lián)系我們
濟(jì)南福華建材廠
聯(lián)系人:吳老師
電話:13864111871
手機(jī):13864111871
0531-81901300
地址:山東省濟(jì)南市高新開發(fā)區(qū)巨野河辦事處山圈村西
粉刷石膏粉都有什么特性
來源:http://m.bjtsdc.com 日期:2021-11-15 發(fā)布人:
粉刷石膏是以石膏為基料成猴,輔以抹灰性能良好的附加材料及添加劑等配制而成的仪丛。經(jīng)與水拌合水化生成二水石膏晶體和少量的硫鋁酸鹽,這些晶體相互交叉連接软殿,形成網(wǎng)絡(luò)結(jié)構(gòu),使粉刷石膏漿體失去流動性而凝結(jié)巴锄,隨著水化的深入骨惫,凝結(jié)后水化產(chǎn)物繼續(xù)生成,晶體也逐漸變大惕拍,網(wǎng)絡(luò)結(jié)構(gòu)在短時間內(nèi)密實蜀勃,從而產(chǎn)生較高粘結(jié)強(qiáng)度及抗折與抗壓強(qiáng)度。待粉刷石膏硬化體內(nèi)的水分通過表面蒸發(fā)狼棠,和墻體吸收完全排除后驼鳞,具備很高的強(qiáng)度。因此它具有如下特性杯聚。
Plastering gypsum is prepared with gypsum as the base material, supplemented by additional materials and additives with good plastering performance. After mixing and hydration with water, dihydrate gypsum crystals and a small amount of sulphoaluminate are generated. These crystals are cross connected to form a network structure, so that the plastering gypsum slurry loses fluidity and condenses. With the deepening of hydration, the hydration products continue to be generated after condensation, the crystals gradually become larger, and the network structure is dense in a short time, Thus, high bond strength, flexural and compressive strength are produced. After the water in the plastered gypsum hardens is completely eliminated through surface evaporation and wall absorption, it has high strength. Therefore, it has the following characteristics.


1. 具有質(zhì)地細(xì)膩臼婆、光滑、不掉灰幌绍、防火性能颁褂,并有優(yōu)良的防水性能的綠色產(chǎn)品。
1. It is a green product with fine and smooth texture, no ash falling, fire resistance and excellent waterproof performance.
2. 采用混合相型配方傀广,級配合理颁独、工藝先進(jìn)、技術(shù)伪冰、質(zhì)量穩(wěn)定誓酒。
2. Mixed phase formula is adopted, with reasonable gradation, advanced technology, leading technology and stable quality.
3. 具有呼吸功能,能調(diào)節(jié)室內(nèi)空氣濕度贮聂,無放射性靠柑,抗菌無毒,屬綠色環(huán)保建筑材料吓懈。
3. It has respiratory function and can adjust indoor air humidity. It is non radioactive, antibacterial and non-toxic. It is a green environmental protection building material.
4. 抹灰層與基層粘結(jié)牢固病往,不空鼓、不脫落免姻,水化微膨脹饭糊,抑制開裂,凝結(jié)硬化快们灵,水化過程中強(qiáng)度連續(xù)增長稳虱,易于手工或機(jī)械抹灰,具有施工方便、效率高畅刑,落地灰少等優(yōu)點姚详。它的粘結(jié)強(qiáng)度一般波動于0.5—1.5Mpa之間。
4. The plastering layer is firmly bonded with the base course, without hollowing and falling off, hydration micro expansion, inhibition of cracking, fast condensation and hardening, continuous growth of strength in the hydration process, easy for manual or mechanical plastering, and has the advantages of convenient construction, high efficiency and less floor ash. Its bond strength generally fluctuates between 0.5-1.5mpa.
5. 具有較高的強(qiáng)度性能喇躲,粉刷石膏隨著氣溫的變化和通風(fēng)條件變化腮稚,水份會在較短的時間內(nèi)排除而凝結(jié)硬化,因此具有很好的早期強(qiáng)度继棉。一般自然條件下挽饺,7d搞壓強(qiáng)度可達(dá)到8Mpa以上,而且后期強(qiáng)度也會隨著游離水的不斷排除终琅,而增加后期強(qiáng)度恨溜。實驗表明,面層粉刷石膏的水膏比0.4:1的抗壓強(qiáng)度為10Mpa找前,底層型粉刷石膏的配合比為糟袁,水:粉刷石膏:粗砂的重量比為0.5:0.6:1,其抗壓強(qiáng)度可達(dá)7—8.5Mpa。粉刷石膏若與水泥混合使用強(qiáng)度會更高躺盛,而且施工性能良好项戴。
5. It has high strength performance. With the change of air temperature and ventilation conditions, the water content of plastering gypsum will be removed and solidified in a short time, so it has good early strength. Under normal natural conditions, the compressive strength in 7 days can reach more than 8Mpa, and the later strength will increase with the continuous elimination of free water. The experimental results show that the compressive strength of the surface plastering gypsum is 10MPa when the water paste ratio is 0.4:1, the mix ratio of the bottom plastering gypsum is, the weight ratio of water: plastering gypsum: coarse sand is 0.5:0.6:1, and the compressive strength can reach 7-8.5mpa. If the plastering gypsum is mixed with cement, the strength will be higher and the construction performance will be good.
6. 具有隔熱保溫和隔音性能,粉刷石膏在凝結(jié)過程中隨著水份的排除槽惫,內(nèi)部產(chǎn)生微小的孔隙肯尺,其孔隙結(jié)構(gòu)細(xì)微均勻。因此導(dǎo)熱系數(shù)小能衰減聲壓躯枢,又可防止聲能透射则吟,加上石膏本身的熱惰性高,故墻體散熱慢锄蹂,起到了隔熱氓仲、隔音的作用。
6. It has thermal insulation and sound insulation performance. During the setting process, with the removal of water, the plastered gypsum will produce small pores, and its pore structure is fine and uniform. Therefore, the low thermal conductivity can attenuate the sound pressure and prevent the transmission of sound energy. In addition, the gypsum itself has high thermal inertia, so the heat dissipation of the wall is slow and plays the role of heat insulation and sound insulation.
7. 有針對性地解決了不同基層的抹灰問題得糜,又能保持原有抹灰習(xí)慣的高性能傻瓜型抹灰材料敬扛,裝飾效果好。
7. It is a high-performance fool type plastering material that can solve the plastering problems of different base courses and maintain the original plastering habit, with good decorative effect.
濟(jì)南石膏粉http://m.bjtsdc.com/感謝您的瀏覽服骚,如有其他疑問歡迎登錄我們官網(wǎng)進(jìn)行查看滤躺。
Jinan gypsum powder http://m.bjtsdc.com/ Thank you for your browsing. If you have any other questions, please log in to our official website.
