Mumiriri Anojekesainogona kushandiswa kuderedza mhute uye kuwedzera kujeka kwepolypropylene kuburikidza ne nucleation yepolymer. Izvi zvinotungamirawo pakuomarara kwakanyanya kwechikamu chakaumbwa uye kupfupisa nguva yekutenderera panguva yekuumbwa. Rudzi urwu rwezvigadzirwa zvefomura yakadaro yakatenderwa neFDA inobvumidzwa kushandiswa mukudya mumusika wepasi rose.
Mumiriri Anojekesainogona kusanganiswa neupfu hwepolypropylene kuburikidza nekusanganisa kwakaoma kana master batch uye inopa kujeka kwakanyanya uye inovandudza hunhu hwemakanika, kuramba kupisa. Kemikari iyi inoziviswa ichashandiswa mukugadzira majekiseni emadziro matete, extrusion yepepa refirimu, blow moulding uye rotational moulding. Nekugadzira majekiseni, inogona kugadzira midziyo yemumba, mabhokisi ekuchengetera, mabhokisi ehinge ari mupenyu, midziyo yemadziro matete uye sirinji dzinoraswa. Inogonawo kugadziraPP Yakajekeswauye mabhodhoro akaumbwa anova sarudzo yakakurumbira yemishonga, zvinonhuwira, majisi, masosi, mavitamini, uye mabhodhoro evana nezvimwewo.
Chipimo cheHomo PP, Random copolymer PPinokurudzirwa pakati pe0.2% - 0.3%.
Nguva yekutumira: Gunyana-18-2020