C9 petroleum resin ndi thermoplastic resin yomwe imapangidwa pophwanya kachigawo kakang'ono ka C9 kagawo kakang'ono ka ethylene monga chopangira chachikulu, Petroleum Resin polima pamaso pa chothandizira, Petroleum Resin kapena copolymerizing ndi aldehydes, ma hydrocarbon onunkhira, terpenes. Ma molekyulu ake nthawi zambiri amakhala osakwana 2000, Petroleum Resin softening point ndi osakwana 150 â, Petroleum Resin ndi madzi owoneka bwino a thermoplastic kapena olimba.
Utoto wa petroleum umatchedwa dzina chifukwa umachokera ku mafuta a petroleum. Ili ndi mawonekedwe amtengo wotsika wa asidi, Petroleum Resin wabwino miscibility, kukana madzi, Petroleum Resin ethanol kukana ndi kukana mankhwala. Ndiwokhazikika pamankhwala ku ma asidi ndi zoyambira ndipo imakhala ndi kukhuthala kwabwino komanso kukhazikika kwamafuta. Mawonekedwe. Mafuta a petroleum resin nthawi zambiri sagwiritsidwa ntchito okha, Petroleum Resin koma monga ma accelerator, owongolera, osintha ndi ma resins ena.
Zomwe zimapangidwira: Mafuta amafuta opangidwa pogwiritsa ntchito tizigawo ta C9 mu petroleum monga zopangira amatchedwa C9 petroleum resins. Imapezedwa polima tizigawo totsalira (C8~C11) mutalekanitsa benzene, Petroleum Resin toluene ndi xylene kuchokera kumafuta osweka olemetsa. Kutentha kwapakati, ndi galasi la thermoplastic solid, brittle, Petroleum Resin kuwala kwachikasu mpaka bulauni, pafupifupi molekyulu yolemera 500 ~ 1000.
Zinthu zowopsa zomwe zimapangidwa ndi kuyaka kwa petroleum resin: utsi, nkhungu, Petroleum Resin carbon oxides, zinthu zosapsa, Petroleum Resin ndi ma hydrocarbon oyaka. Zozimitsa moto ziyenera kugwiritsa ntchito zida zoyenera zozimitsira moto: gwiritsani ntchito nkhungu yamadzi, thovu, Petroleum Resin ufa wouma kapena chozimitsira moto cha carbon dioxide.
High makina katundu. Utoto wa petroleum umakhala ndi mgwirizano wamphamvu komanso wandiweyani wa ma cell, petroleum resin kotero kuti makina ake ndi apamwamba kuposa ma thermosetting resins omwe amagwiritsidwa ntchito nthawi zonse monga phenolic resin ndi polyester unsaturated. Kuchita bwino kwa mgwirizano.
Ngakhale ma resin a petroleum agawidwa m'mitundu inayi, Petroleum Resin njira zopangira ndizofanana. Kupatula ma resin ena a DCPD opangidwa ndi ma polymerization amafuta, Petroleum Resin ena onse amayikidwa ndi cationic polymerization. Zothandizira wamba nthawi zina zimawonjezeredwa ndi accelerator pang'ono.
