Parafini wa chlorinated ndi wagolide wachikasu kapena amber viscous madzi, osayaka, osaphulika, komanso kusinthasintha kochepa kwambiri. Zosungunuka m'madzi ambiri osungunulira, osasungunuka m'madzi ndi ethanol. Ikatenthedwa kufika pamwamba pa 120 ℃, imawola yokha pang'onopang'ono ndipo imatha kutulutsa mpweya wa hydrogen chloride. Ndipo ma oxides a iron, zinki, ndi zitsulo zina amalimbikitsa kuwonongeka kwake. Paraffin wa chlorinated ndi plasticizer yothandiza ya polyvinyl chloride. Kusasunthika kochepa, kosayaka, kopanda fungo. Izi zimalowetsa m'malo mwa pulasitiki yayikulu, yomwe imatha kuchepetsa mtengo wazinthu ndikuchepetsa kuyaka.
Mawonekedwe
The plasticizing ntchito chlorinated parafini 52 ndi m'munsi kuposa plasticizer waukulu, koma akhoza kuonjezera kutchinjiriza magetsi ndi kukana lawi ndi kusintha mphamvu kumakokedwa. The kuipa kwa chlorinated parafini 52 ndi kuti kukana ukalamba ndi otsika kutentha kukana ndi osauka, yachiwiri yobwezeretsanso zotsatira ndi osauka, ndi mamasukidwe akayendedwe ndi mkulu. Komabe, potengera kuti pulasitiki yayikulu ndiyosowa komanso yokwera mtengo, parafini wothira chlorine 52 akadali ndi gawo la msika.
Parafini chlorinated 52 ikhoza kusakanikirana ndi zinthu zokhudzana ndi ester, imatha kupanga pulasitiki pambuyo pa kusakaniza. Kuphatikiza apo, ilinso ndi mawonekedwe ngati retardant lawi komanso mafuta. Ngati ndi kotheka, imathanso kutenga nawo gawo mu antisepsis.
Mphamvu yopangira mafuta a parafini 52 ndi yamphamvu kwambiri. Mu ntchito ndondomeko, makamaka ntchito matenthedwe chlorination njira ndi catalytic chlorination njira. Muzochitika zapadera, njira za photochlorination zimagwiritsidwanso ntchito.
Kugwiritsa ntchito
1.Chlorinated parafini 52 ndi yosasungunuka m'madzi, kotero ingagwiritsidwe ntchito ngati chodzaza mu zokutira kuti muchepetse mtengo, kuonjezera ndalama zotsika mtengo komanso zopanda madzi komanso zopanda moto.
2.Kugwiritsidwa ntchito muzinthu za PVC monga pulasitiki kapena pulasitiki wothandizira, kugwirizanitsa kwake ndi kukana kutentha kuli bwino kuposa chlorinated paraffin-42.
3.Itha kugwiritsidwanso ntchito ngati chowonjezera mu rabara, utoto, ndi madzi odulira kuti azitha kukana moto, kukana moto, komanso kukonza kulondola kwa kudula, ndi zina zambiri.
4.Itha kugwiritsidwanso ntchito ngati anticoagulant komanso anti-extrusion agent yamafuta opaka mafuta.
Nthawi yotumiza: Aug-24-2022