Petroleum resin inogona kushandiswa zvakanyanya mumaindasitiri akasiyana siyana,Petroleum Resin sependi,rabha, nezvimwewo. Nei petroleum resin ichifarirwa kudaro?
Petroleum resin zvakanakira: Petroleum resin ichangobva kugadzirwa kemikari chigadzirwa mumakore achangopfuura. Nekuda kwemutengo wayo wakaderera, yakanaka miscibility, yakaderera kunyungudika, Petroleum Resin mvura kuramba, ethanol kuramba uye makemikari, Petroleum Resin inogona kushandiswa zvakanyanya murabha, anonamira, machira, Petroleum Resin Akasiyana maindasitiri neminda senge kugadzira mapepa neingi.
Musiyano uripo pakati pepetroleum resin uye mamwe thermosetting makomisheni ndewekuti haibudisi yakaderera-mamorekuru makomisheni panguva yekurapa, Petroleum Resin uye ine yakakwira dhigirii yekumisikidza munzvimbo yemvura. Nguva yekurapa iri kuburikidza nekuwedzera zvakananga. Kune isina kugadziriswa system, iyo shrinkage idiki. Kazhinji, Petroleum Resin ingangoita 2%, zvinoreva kuti kusagadzikana pakati pemamorekuru idiki kwazvo. Petroleum resin yakakandwa mune yakajairwa mold, Petroleum Resin vhoriyamu yeyakajairwa mold cavity uye vhoriyamu yesampuli mushure mekuumbwa kwakayerwa, Petroleum Resin uye vhoriyamu shrinkage yesampuli yakaverengerwa.
Nzira yekuedza: Bvisa mold uye tora resin sampuli mushure mekuumbwa, Petroleum Resin uye woshandisa macalipers kuyera nemazvo saizi yegomba (inosanganisira kureba, hupamhi, uye kureba) yeforoma yeforoma, Petroleum Resin yakarurama kusvika 0.01 mm. . ) Turika sampu yeresin pachiyero newaya yemhangura kana bvudzi woiyera mumhepo,Petroleum Resin wobva waisa sample mumvura makumi maviri yakadirwa, woiyera mumvura, woyera kurongeka kusvika 0.001 g.
