Okwangoku, iipeyinti zokumakisha zendlela zangaphandle zisekelwe emanzini kwaye ziphuhliswa ngokukhawuleza. Ngaphezulu kwe-90% yeepeyinti zophawu lwendlela kumazwe aphuhlileyo anjenge-United States, iJamani, iSpain, iSweden, neFinland asebenzisa iimveliso ezisekwe emanzini. Ngenxa yokuqalisa kwangethuba kweendlela zokumakisha zendlela yangaphandle kunye nophuhliso olukhawulezayo lwetekhnoloji, i-nanometer yokumakisha indlela yokumakisha, iicandelwana ezimbini zokumakishwa kwendlela yokumakisha, i-pigment-coated-coated yendlela yokumakisha, njalo njalo.
I-rosin glycerol resin yimveliso ye-esterification ye-rosin kunye ne-glycerol. Yinto eluqilima elubala emva konyango lwevacuum.
Icandelo lokuQala: Ucoceko lwethu oluphezulu lweCalcium Metal Production Line Ngokuqhelekileyo, i-Annual Out Put imalunga ne-1500 yeetoni ngonyaka kwaye ukucoceka kunokufikelela kwi-99.99%
Ukuqhekeka kwe-ethylene C5 iqhezu lolungiso loxinzelelo lwe-atmospheric luthintela i-45-75â isoprene icandelo elityetyisiweyo njengezinto ezikrwada A; Ukuqhekeka kwe-ethylene C5 iqhezu lokulungiswa koxinzelelo lwe-atmospheric i-25-45â isoprene icandelo eliphuculweyo njengezinto ezikrwada B; I-Ethylene cracking C9 fraction is vacuum ilungiswa phantsi kwe-0.08ï½0.095MPa,Petroleum Resin kunye neqhezu elinendawo yokubilisa ye-140ï½180â lithathwa njengemathiriyeli ekrwada C. Ezi zixhobo zintathu zingentla zilungiswe ngu-A, B no-C zilungiswe ngokwe umlinganiselo wobunzima 1:1.5ï½3.0:1.5ï½3.0 C5/C9 petroleum resin polymerization imathiriyeli ekrwada D;
I-C5 petroleum resin iguqulwa ibe yi-C5 hydrogenated petroleum resin nge-hydrogenation phantsi kwe-palladium bimetallic catalyst. I-catalyst iqulethe i-alumina-titania ye-composite carrier kunye ne-palladium yensimbi kunye ne-molybdenum yensimbi okanye i-tungsten yensimbi exhaswa kwi-carrier ye-composite;
Ngophuhliso olukhawulezayo loqoqosho lwelizwe, iPetroleum Resin ngakumbi uphuhliso olukhawulezayo lwemiphanda yeoyile emithathu, efana neSinopec, umthamo we-ethylene uye wanda ngokuthe ngcembe, i-petroleum Resin kunye ne-C9 eyandayo iyaqhekeka. Indlela yokusebenzisa le nxalenye yezibonelelo ukuphuhlisa iimveliso ezisezantsi zibangela ukuhoywa kwabantu.