HCPE (rabara ya chlorinated)
HCPE (rabara ya chlorinated)
kuwala koyera tinthu tating'onoting'ono.Popeza mawonekedwe a mamolekyu alibe zomangira ziwiri ndipo maatomu a klorini amagawidwa mwachisawawa, amakhala ndi kukana kwanyengo, kukana kwa ozoni, kukana kukalamba kwa kutentha, kukana moto, kukana kwamankhwala ndi kukana mafuta.Amagwiritsidwa ntchito m'malo mwa mphira wa chlorinated popanga zomatira.
HCPE itha kugwiritsidwanso ntchito ngati zomatira, utoto, zotchingira moto, komanso zosinthira inki zapamwamba kwambiri, zomwe zitha kupititsa patsogolo kumamatira, kukana dzimbiri, kulephera kwa malawi, komanso kukana abrasion.Amagwiritsidwa ntchito ngati zopangira utoto, anti-corrosion effect ndi chloride ion, kotero mukamakupera m'chilimwe, pamene kutentha kwa mphesa kumadutsa 60 ° C, ndikofunikira kuganizira kuziziritsa kapena kukonza padera njira yowonjezera ku thanki yomalizidwa, chifukwa. pa 56 ° C, chloride ion imapangitsa kuti penti ikhale yochepa, ndipo utoto wonyezimira umagwiritsidwa ntchito.
| Kanthu | HCPE-HML | HCPE-HMZ |
| Maonekedwe | Mphamvu yoyera | Mphamvu yoyera |
| Zinthu za klorini | 65 | 65 |
| Kukhuthala (S), (20% xylene solution,25 ℃) | 15-20 | 20-35 |
| Kutentha kwa kutentha kwapakati (℃)≥ | 100 | 100 |
| kusakhazikika | 0.5 | 0.5 |
| phulusa | 0.4 | 0.4 |
Amagwiritsidwa ntchito m'malo mwa mphira wa chlorinated kupanga zomatira.Itha kugwiritsidwanso ntchito ngati zomata zomatira, inki zapamwamba kwambiri ndi zinthu zina, zomwe zimatha kuwongolera kumamatira, kukana dzimbiri, kubwezeretsedwa kwa malawi, komanso magawo osamva kuvala.Sungani mu nkhokwe yozizira, yolowera mpweya wabwino komanso youma, kutali ndi chinyezi.
HCPE-M (yapakatikati mamasukidwe akayendedwe) makamaka ntchito zokutira odana ndi dzimbiri ndi zosagwira moto zokutira monga m'malo utomoni chlorosulfonated polyethylene.
HCPE-M (yapakatikati mamasukidwe akayendedwe) angagwiritsidwe ntchito ngati utomoni wapadera zokutira zitsulo odana dzimbiri ndi zokutira pamwamba pa mapaipi m'manda.
HCPE-L (low viscosity), chifukwa cha kukhuthala kwake kochepa, imatha kukhala yogwirizana ndi utomoni wa acrylic ndi utomoni wa alkyd, ndipo itha kugwiritsidwa ntchito ngati utomoni wapadera wa zokutira zotsutsana ndi dzimbiri, zokutira zotengera, utoto wolembera misewu, ndi zokutira pamwamba kuti zikwiridwe. mapaipi.
Chifukwa cha mawonekedwe a mamolekyu okhazikika, machulukitsidwe, polarity yotsika komanso kukhazikika kwamankhwala kwa mphira wa chlorinated, zokutira zosiyanasiyana zotsutsana ndi dzimbiri zomwe zimakonzedwa nazo zimakhala ndi mawonekedwe a kuyanika mwachangu kwa filimu yokutira, kumamatira kwabwino, kukana kwa media media komanso kukana kwambiri kulowerera kwa chinyezi. .
HCPE yokhala ndi chlorinated polyethylene HCPE imakhala ndi kukana kukalamba kwamlengalenga komanso kukana kwapakatikati, imasungunuka mosavuta mu ma hydrocarboni onunkhira, esters, ma ketoni ndi zosungunulira zina za organic, ndipo imagwirizana bwino ndi inorganic and organic pigments zomwe zimagwiritsidwa ntchito popaka utoto.Nthawi zambiri, ndi yoyenera kusungunula mu 40% njira yolimba ya utomoni wopaka utoto.
