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硬度高的石膏粉是如何调配的?

来源: 日期:2020-01-22 发布人:admin

  硬度高的石膏粉混合方法:只需石膏粉和水,石膏粉和水的比例为100:28,可以按比例混合。下面详细了解石膏粉调制方法及使用注意事项。

Mixingmethodofgypsumpowderwithhighhardness:onlygypsumpowderandwaterareneeded,andtheproportionofgypsumpowderandwateris100:28,whichcanbemixedinproportion.Thefollowingdetailedunderstandingofgypsumpowdermodulationmethodsanduseprecautions.
  5060全讯彩金白菜的混合方法
  ThemixingmethodofJinangypsumpowder
  1、高硬度石膏粉的混合方法:仅石膏粉与水,石膏粉与水的比例为100:28,将比例调和。
1.Mixingmethodofhighhardnessgypsumpowder:onlygypsumpowderandwater,theproportionofgypsumpowderandwateris100:28,andtheproportionismixed.
5060全讯彩金白菜
  2、先加入水,然后再加入石膏粉,记住这一点很重要,假如先加入水再加入石膏粉,两者很难混合均匀,石膏的硬度和搅拌均匀度成比例,搅拌越均匀,牢度越高。
2.Itisveryimportanttoaddwaterfirstandthengypsumpowder.Ifyouaddwaterfirstandthengypsumpowder,itisdifficulttomixthemevenly.Thehardnessofgypsumisproportionaltothemixinguniformity.Themoreuniformthemixing,thehigherthefastness.
  3.控制固化时间。凝固时间主要与加水量有关,其次是搅拌时间、铸造容器、温度和湿度。水、石膏粉配合比首先,水石膏凝结时间越长,石膏密度越低,牢度越低,水越少凝结时间越短,密度越大,牢度越高,具体需要根据使用需要控制。
3.Controlthecuringtime.Thesolidificationtimeismainlyrelatedtotheamountofwateradded,followedbystirringtime,castingvessel,temperatureandhumidity.Firstofall,thelongerthesettingtimeofwatergypsum,thelowerthedensityofgypsum,thelowerthefastness,theshorterthesettingtimeoflesswater,thehigherthedensityandthehigherthefastness.Thespecificneedstobecontrolledaccordingtotheuseneeds.
  4,白色的石膏和制备塑料添加剂:乳白胶可以提高石膏的牢度,乳白胶添加会使石膏凝结时间延长,乳白胶凝固,时间越长越添加一个乳白胶固化后(更多)石膏表面细腻的感觉,颜色不容易吸取的石膏、油漆才会停止在石膏表面。在制作粗糙表面时,需要石膏自然吸取色素,要注重,是否加乳白色胶水是会影响更终效果的。
4.Whitegypsumandpreparationofplasticadditives:Opalgluecanimprovethefastnessofgypsum.Theadditionofopalgluecanprolongthesettingtimeofgypsum.Thelongerthetimeis,themoreaopalglueisaddedtosolidify(more)thedelicatefeelingofgypsumsurface,andthegypsumandpaintthatarenoteasytoabsorbwillstoponthegypsumsurface.Whenmakingroughsurface,itneedsgypsumtoabsorbpigmentnaturally.Weshouldpayattentiontowhetheraddingmilkywhitegluewillaffectthefinaleffect.

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