?n?d? ngwa mmep?ta ihe na ?kp?r? tekn?z?

Njik? nke plasticizers gburugburu ebe obibi

N'iji usoro polyol ya (C ? H ?? O ?) dochie phthalates, a na-emep?ta plastik nd? na-ad?gh? egbu egbu na nke na-ad?gh? egbu egbu maka nkwak? ngwaah?a ?gw? na ihe ?m?aka ji egwuri egwu.

Uru: Nnukwu biocompatibility, enwegh? ihe ize nd? homon? gburugburu ebe obibi.

Mkpuchi na resin mgbanwe

Njik? nke resin alkyd: Otu ise hydroxyl na-emeghachi omume na acid fatty iji mep?ta ike siri ike, mkpuchi ihu igwe na-eguzogide kama glycerol, na-ebelata oriri mman? site na 30%.

Nkwalite resin phenolic: copolymerized na rosin glyceride iji kwalite mgbanwe na nrapado nke ihe nkiri agba.

Imep?ta ihe na-ar? ?r? n'elu

Na-emeghachi omume na mman? Tar iji mep?ta emulsifiers bio, dabara maka nd? na-ekesa pesticide na nd? na-emebi mman?, yana ?n?ego mbibi 50% d? elu kar?a ngwaah?a sitere na mman? ala.