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Hobaneng ha liindasteri tse ngata li khetha Petroleum Resin?

2022-10-26

Petroleum resin e ka sebelisoa haholo liindastering tse fapaneng, Resin ea Petroleum joalo ka pente, rabara, joalo-joalo. Ke hobane'ng ha resin ea petroleum e tumme hakaale?

Melemo ea petroleum resin: Petroleum resin ke sehlahisoa sa lik'hemik'hale se sa tsoa etsoa lilemong tsa morao tjena. Ka lebaka la theko ea eona e tlase, ho sisinyeha hantle, sebaka se tlase sa ho qhibiliha, ho hanyetsa metsi a petroleum Resin, ho hanyetsa ethanol le lik'hemik'hale, Petroleum Resin e ka sebelisoa haholo ho rabara, likhomaretsi, liphahlo, liindasteri le masimo a fapaneng a kang ho etsa pampiri le enke.

Phapang pakeng tsa resin ea petroleum le metsoako e meng ea thermosetting ke hore ha e ntše metsoako ea limolek'hule tse tlaase nakong ea phekolo, Petroleum Resin 'me e na le tekanyo e phahameng ea condensation sebakeng sa mokelikeli. Nako ea ho phekola ke ka ho eketsa ka ho toba. Bakeng sa tsamaiso e sa fetoloang, ho fokotseha ho nyane. Ka kakaretso, Petroleum Resin e ka ba 2%, ho bolelang hore ho hloka botsitso lipakeng tsa limolek'hule ho nyane haholo. Petroleum resin e ile ea lahleloa ka har'a hlobo e tloaelehileng, Petroleum Resin bophahamo ba sekoti se tloaelehileng sa hlobo le boholo ba sampole ka mor'a ho boptjoa ho lekantsoe, Petroleum Resin le ho fokotseha ha molumo oa sampole ho ile ha baloa.

Mokhoa oa teko: Harola hlobo 'me u ntše sampole ea resin ka mor'a ho bōptjoa,Petroleum Resin ebe u sebelisa li-caliper ho lekanya ka nepo boholo ba sekoti (ho kenyeletsoa bolelele, bophara, le bophahamo) ba foreimi ea hlobo, Petroleum Resin e nepahetse ho isa ho 0.01 mm. . ) Eketsa sampole ea resin sekaleng ka terata ea koporo kapa mohala oa moriri ebe o e lekanya moeeng, Petroleum Resin ebe o kenya sampole metsing a 20 a silafetseng, o e lekanye ka metsing, ebe o lekanya ho nepahala ho isa ho 0.001 g.

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