HCPE (Rọba a kpụchara akpụcha)
HCPE (Rọba a kpụchara akpụcha)
obere obere ihe ọcha dị mfe. Ebe ọ bụ na nhazi molekul enweghị njikọ abụọ na atọm chlorine na-ekesa n'enweghị usoro, ọ nwere ezigbo iguzogide ihu igwe, iguzogide ozone, iguzogide ịka nká okpomọkụ, iguzogide ire ọkụ, iguzogide kemịkalụ na iguzogide mmanụ. A na-eji ya dochie roba chlorine na mmepụta ihe nrapado.
A pụkwara iji HCPE mee ihe dị ka ihe nrapado, agba, ihe na-egbochi ire ọkụ, na ihe na-agbanwe ink dị elu, nke nwere ike ime ka nrapado dịkwuo mma, iguzogide ire ere, mbelata ire ọkụ, na iguzogide abrasion. A na-eji ya dị ka ihe eji agba agba, isi ihe na-egbochi ire ere bụ ion chloride, yabụ mgbe a na-egweri ya n'oge ọkọchị, mgbe okpomọkụ igwepịa gafere 60°C, ọ dị mkpa ịtụle ịjụ oyi ma ọ bụ hazie ihe ngwọta ahụ iche iche iji tinye na tankị emechara, n'ihi na na 56°C, ion chloride na-ebute. A na-ebelata arụmọrụ mgbochi ire ere nke agba, a na-etinyekwa agba mgbochi ire ere dị arọ.
| ihe | HCPE-HML | HCPE-HMZ |
| Ọdịdị | Ntụ ntụ ọcha | Ntụ ntụ ọcha |
| Ọdịnaya klorine | 65 | 65 |
| Viscosity(S),(20% xylene solution,25℃) | 15-20 | 20-35 |
| Okpomọkụ ire ere okpomọkụ (℃) ≥ | 100 | 100 |
| mgbanwe | 0.5 | 0.5 |
| ọdịnaya ntụ | 0.4 | 0.4 |
A na-eji ya eme ihe kama iji rọba e tinyere chlorine mee ihe. A pụkwara iji ya mee ihe dị ka ihe na-agbanwe ihe maka ihe nrapado, ink dị elu na ngwaahịa ndị ọzọ, nke nwere ike ime ka nrapado dịkwuo mma, iguzogide nchara, ire ọkụ na-adịghị emebi emebi, na akụkụ ndị na-anaghị emebi emebi. Debe ya n'ụlọ nkwakọba ihe dị jụụ, nke ikuku na-efe efe ma kpọọ nkụ, ebe mmiri na-adịghị.
N'ihi nhazi molekul nkịtị, njupụta, obere polarity na ezigbo nkwụsi ike kemịkalụ nke roba chlorinated, ọtụtụ mkpuchi mgbochi corrosion nke e ji ya kwadebe nwere njirimara nke ịkpọ nkụ ngwa ngwa nke ihe mkpuchi, ezigbo njikọta, iguzogide mgbasa ozi kemịkalụ na ezigbo iguzogide mmiri ịbanye.
Polyethylene HCPE nke nwere chlorine dị elu nwere ezigbo iguzogide ịka nká ikuku na iguzogide kemịkalụ dị n'etiti, ọ na-agbaze ngwa ngwa na hydrocarbons aromatic, esters, ketones na ihe mgbaze organic ndị ọzọ, ọ na-adabakwa nke ọma na ọtụtụ agba inorganic na organic eji eme ihe mkpuchi. N'ozuzu, ọ dị mma maka ịgbaze ka ọ bụrụ ihe ngwọta resin siri ike nke 40% maka eserese.
