Iyo aluminium hydroxide yekutanga inonziwo upfu hwezvicherwa zvechisikigo, huwandu hwayo muzvikamu zvitatu hunewo chikamu chikuru. Mumatombo ekugadzira ari nani, huwandu hwayo hunosvika 30%. Ne polyester resin seyakagadzirwa, wobva wawedzera aluminium hydroxide uye pendi yekudzivirira zvakatipoteredza, ita kuti matombo ekugadzira ave akasimba kwazvo, mutsetse wekugadzira michina inopinzwa kunze kwenyika yakakura, mhando yakagadzikana, musiyano wemavara madiki, chidimbu chezvinhu zvakanaka, sirika inonzwika, mashandiro ekudzivirira kweUV akanaka, zvinoita kuti ipere. Pakati pazvo, dombo rekugadzira rinodzivirira moto rinoshandisa aluminium hydroxide ine mamorekuru matatu emvura, iyo isingaburitse magasi ane chepfu uye anoparadza panguva yepyrolysis. Munguva yepyrolysis, inotora kupisa uye inoburitsa utsi hwemvura.
Kana huwandu hwealuminium hydroxide inoshandiswa hunosvika 30%, uye huwandu hwemesh huchiyera saizi yechinhu kusvika 2000 mesh, dombo rekugadzira rakadaro rinenge rakanaka. Mesh yakakura, chidimbu kana upfu zvinova zvakapfava. Kana ikabatanidzwa muchinhu chiri mukati, chimiro chiri pakati pemamorekuru chakabatana, hapana maburi nemaburi, saka mafuta kana tsvina yakasviba haisi nyore kupinda. Pamusoro pasina maburi nemaburi, mavara akaomarara anogonawo kubviswa, kunge chiratidzo cheutsi, mafuta. Kana pasina maburi nemaburi pamusoro, chakuvhuvhu, moyo wemabhakitiriya nezvimwe zvipembenene hazvigone kurarama, nhamba yekurongeka inoonekwa uye kuchengetedzwa kwezvakatipoteredza uye hutsanana zvakakoshawo.
Kuwedzerwa kwearuminiyamu hydroxide kunogona kuita kuti dombo rekugadzira rive diki, zvekuti richave rakasimba kushandisa, uye zvimwe tsvina kana tsvina hazvizove nyore kupinda.
Nguva yekutumira: Kubvumbi-15-2020