Wothandizira Kufotokozeraingagwiritsidwe ntchito kuchepetsa utsi ndikuwonjezera kumveka bwino kwa polypropylene kudzera mu nucleation ya polima. Izi zimapangitsanso kuuma kwa gawo loumbidwa komanso kuchepetsa nthawi yozungulira panthawi youmba. Mtundu uwu wa zinthu zopangidwa ndi kapangidwe kameneka wavomerezedwa ndi FDA kuti ugwiritsidwe ntchito polumikizana ndi chakudya pamsika wapadziko lonse.
Wothandizira KufotokozeraIkhoza kusakanikirana ndi ufa wa polypropylene kudzera mu kusakaniza kouma kapena master batch ndipo imapereka mawonekedwe owonekera kwambiri komanso imakonza mphamvu zamakina, kukana kutentha. Mankhwala odziwitsidwa adzagwiritsidwa ntchito mu kuumba kopyapyala kwa khoma, kutulutsa pepala la filimu, kuumba kophulika ndi kuumba kozungulira. Pogwiritsa ntchito kuumba kojambulira, imatha kupanga zida za m'nyumba, mabokosi osungira, mabokosi amoyo, zotengera za khoma lopyapyala ndi ma syringe otayidwa. Ithanso kupangaPP Yofotokozedwandi mabotolo opangidwa ndi blow mold omwe ndi osankhidwa otchuka a mankhwala, zonunkhira, madzi a zipatso, msuzi, mavitamini, ndi mabotolo a ana ndi zina zotero.
Mlingo waHomo PP, Copolymer Yosasinthika PPakulimbikitsidwa pakati pa 0.2% - 0.3%.
Nthawi yotumizira: Sep-18-2020