Hiki ke hoʻohana nui ʻia ka petroleum resin i nā ʻoihana like ʻole, Petroleum Resin e like me ka pena, ka pahu, a me nā mea ʻē aʻe. No ke aha i kaulana nui ai ka petroleum resin?
ʻO nā mea maikaʻi o ka resin Petroleum: He huahana kemika hou i kūkulu ʻia i nā makahiki i hala iho nei. Ma muli o kona kumukūʻai haʻahaʻa, miscibility maikaʻi, wahi hoʻoheheʻe haʻahaʻa, Petroleum Resin water resistance, ethanol resistance and chemicals, Petroleum Resin hiki ke hoʻohana nui ʻia i ka lāʻau, adhesives, coatings, Petroleum Resin ʻO nā ʻoihana like ʻole e like me ka hana pepa a me ka inika.
ʻO ka ʻokoʻa ma waena o ka resin petroleum a me nā pūhui thermosetting ʻē aʻe ʻaʻole ia e hoʻokuʻu i nā pūhui haʻahaʻa haʻahaʻa i ka wā o ka hoʻōla ʻana, Petroleum Resin a he kiʻekiʻe kiʻekiʻe o ka condensation i ka mokuʻāina wai. ʻO ka manawa ho'ōla ma o ka hoʻohui pololei. No kahi ʻōnaehana hoʻololi ʻole, liʻiliʻi ka emi ʻana. ʻO ka maʻamau, ʻo ka Petroleum Resin he 2%, ʻo ia ka mea liʻiliʻi loa ka volatility ma waena o nā mole. Ua hoʻolei ʻia ka resin Petroleum i loko o kahi mold maʻamau, Petroleum Resin ka leo o ka lua mold maʻamau a me ka nui o ka hāpana ma hope o ke ana ʻia ʻana, Petroleum Resin a me ka nui o ka emi ʻana o ka hāpana.
ʻO ke ala hoʻāʻo: E hoʻokaʻawale i ka ʻōpala a lawe i ka laʻana resin ma hope o ka hoʻoheheʻe ʻana, Petroleum Resin a laila hoʻohana i nā calipers e ana pono i ka nui o ka lua (me ka lōʻihi, ka laula, a me ke kiʻekiʻe) o ke ʻano o ka mold, Petroleum Resin pololei i 0.01 mm. . ) E kau i ka hāpana resin ma ke kaulike me ka uwea keleawe a i ʻole ka lauoho lauoho a kaupaona i ka lewa, Petroleum Resin a laila hoʻokomo i ka hāpana i loko o 20 wai distilled, kaupaona i ka wai, a kaupaona i ka pololei i 0.001 g.
