Tonse tikudziwa kuti zinthu zokulirapo zimagwiritsidwa ntchito m'magawo ambiri monga kupanga zinthu, kuphulitsa mwakachetechete, ndi zina zambiri. Ndiye ndi mitundu ingati yazinthu zomwe mukudziwa? Tiyeni tionepo.
1, calcium sulphoaluminate. Zida zowonjezerazi ndi: alumini yowonjezera yowonjezera (chinthu chachikulu ndi alum ndi anhydrite kapena dihydrate gypsum); CSA expansive material (chinthu chachikulu ndi anhydrous calcium sulphoaluminate); U-mtundu wa zinthu zokulirapo (gawo lalikulu ndi Anhydrous sulphoaluminate, alum, gypsum,
etc. calcination laimu pa kutentha kwina, kusakaniza laimu ndi stearic acid, kuwotcha miyala ya laimu, dongo ndi gypsum pa kutentha kwina.
3, chuma expansive chuma. Zosefera zachitsulo zomwe zimagwiritsidwa ntchito nthawi zambiri zimapangidwa powonjezera ufa wachitsulo wokhala ndi oxidizing agent (monga perchromate, permanganate, etc.).
Shijiazhuang Standard Chemicals Co., LTD imakhazikika pakupanga ndi kutumiza kunja kwamatope ochulukirapo, tidzakupatsani zinthu zapamwamba kwambiri komanso ntchito yabwino kwambiri. Takulandirani makasitomala kuti mukambirane.
Nthawi yotumiza: Oct-10-2018