Kurongedza: Sodium sulfide
Mabhegi akarukwa ePP e25 kg ane mapurasitiki ePE ane layer double-layer.

Kuchengetedzwa uye Kutakurwa kweSodium sulfide:
Chengeta munzvimbo ine mhepo inofefetera zvakanaka, yakaoma kana pasi pechidziviriro cheasbestos. Dzivirira kubva kunaya kwemvura nehunyoro. Zvirongo zvinofanira kuvharwa zvakasimba. Usachengete kana kutakurwa pamwe chete neacids kana zvinhu zvinoparadza. Bata nokungwarira panguva yekurodha nekuburitsa zvinhu kuti usakuvadza kurongedza.

Hunhu hweNjodzi yeSodium sulfide:
Crystalline sodium sulfide chinhu chinoparadza zvine alkaline zvakanyanya. Anhydrous sodium sulfide inongoerekana yatsva. Crystalline sodium sulfide inosangana nemaacids, ichiburitsa gasi rehydrogen sulfide rine chepfu uye rinobvira. Inoparadza zvishoma kune simbi zhinji. Kupisa kunoburitsa gasi resulfur dioxide. Upfu hweSodium sulfide hunogona kugadzira musanganiswa unoputika nemhepo. Sulfide alkali inonyungudika zvakanyanya mumvura, uye mvura yayo ine alkaline zvakanyanya, zvichikonzera kutsamwa kwakanyanya uye ngura kana yabata ganda nemukati memukati. Sodium sulfide nonahydrate inogona kunwisa carbon dioxide kubva mumhepo kuti ibudise hydrogen sulfide. Kusangana nemaacids kunogona kukonzera maitiro akasimba uye kuburitswa kwehuwandu hwakawanda hwehydrogen sulfide gas, izvo zvinogona kukonzera chepfu yakanyanya kana ikafemerwa.

Zvinhu zvakagadziriswa zvinodzorwa zvakasimba, uye zvinhu zvakagadziriswa zvakagadzikana uye zvemhando yepamusoro zvinoshandiswa. Hunhu hwesodium sulfide hunovimbiswa, uye basa rehunyanzvi rechikwata chine ruzivo rwemakore makumi maviri ekutengesa rakakodzera kuve naro nekudzvanya pano.