HCPE (Chlorinated rabha)
HCPE (Chlorinated rabha)
chiedza chichena zvidimbu zvidiki. Sezvo chimiro chemolecular chisina mabhondi maviri uye maatomu eklorini akagovaniswa zvisina tsarukano, ine yakanaka yemamiriro ekunze, kuramba ozone, kupisa kuchembera, kuramba kwemoto, kuramba kwemakemikari uye mafuta kuramba. Inoshandiswa kutsiva chlorinated rabha mukugadzira anonamira.
HCPE inogona zvakare kushandiswa seanonamira, pendi, zvinodzoreredza moto, uye yakakwirira-giredhi inki modifiers, iyo inogona kuvandudza kunamatira, corrosion resistance, flame retardancy, uye abrasion resistance. Inoshandiswa sependi yakasvibirira zvinhu, iyo huru ye-anti-corrosion effect ndeye chloride ion, saka kana uchikuya muzhizha, kana kupisa kwekukuya kunodarika 60 ° C, zvakakosha kufunga nezvekutonhodza kana kuparadzanisa kugadzirisa mhinduro yekuwedzera kune tangi yakapera, nokuti. pa 56 ° C, chloride ion precipitates, The anti-corrosion performance yepende inoderedzwa, uye inorema anti-corrosion pendi inoshandiswa.
| Item | HCPE-HML | HCPE-HMZ |
| Chitarisiko | Upfu chena | Upfu chena |
| Chlorine content | 65 | 65 |
| Viscosity(S),(20%xylene solution,25℃） | 15-20 | 20-35 |
| Thermal decomposition tembiricha (℃)≥ | 100 | 100 |
| volatility | 0.5 | 0.5 |
| ash content | 0.4 | 0.4 |
Inoshandiswa pachinzvimbo cheklorini rabha kugadzira zvinonamira. Inogona zvakare kushandiswa sechigadziriso chekunamira, epamusoro-giredhi ingi uye zvimwe zvigadzirwa, izvo zvinogona kunatsiridza kunamatira, corrosion resistance, flame retardancy, uye twumwe twusingapfeki. Chengetedza munzvimbo inotonhorera, ine mhepo uye yakaoma, kure nekunyorova.
Nekuda kwekugara kwema molecular chimiro, saturation, yakaderera polarity uye yakanaka kugadzikana kwekemikari ye chlorinated rabha, akasiyana anti-corrosion coating akagadzirirwa nawo ane hunhu hwekuomesa nekukurumidza kwekuvhara firimu, kunamatira kwakanaka, kuramba kumakemikari midhiya uye kuramba kwakanyanya kupinza hunyoro. .
Highly chlorinated polyethylene HCPE ine yakanakisa kuchembera kwemuchadenga uye makemikari epakati kuramba, inonyungudika zviri nyore mumahydrocarboni anonhuwirira, esters, ketones nezvimwe zvinonyungudutsa zveorganic, uye inofambirana zvakanaka neakawanda inorganic uye organic pigments inoshandiswa mukuputira. Kazhinji, inokodzera kunyungudika kuita 40% yakasimba yemukati resin mhinduro yekupenda.
