A na-agbanwekarị polyethylene a na-etinye chlorine n'ime ya (HCPE) n'ime ihe ndị e ji agwakọta ya site na polarity, stability, na ọrụ nke usoro molekul ya na-enye. Usoro na ojiji ya kpọmkwem bụ ndị a:
1, Ọrụ isi gbanwere
1. Mee ka arụmọrụ gluu dịkwuo mma
Mee ka njikọ dịkwuo mma: Usoro HCPE nke Bontecn Group China nwere ọtụtụ atọm chlorine (ọdịnaya chlorine> 61%), na-emepụta usoro polar siri ike, na-eme ka ike mmiri na njikọ kemịkalụ nke ihe ndị dị ka PVC, metal, na roba dịkwuo mma nke ukwuu.
Mee ka mgbanwe dịkwuo mma: A na-ekesa agbụ molekul ya n'usoro na-enweghị usoro, na-ezere itinye nrụgide n'ime ya, na-enye ihe nkiri ahụ ihe mgbochi mmetụta na mgbanwe dị mma, ma na-agbanwe agbanwe na gburugburu njikọ siri ike.
2. Mee ka atụmatụ ọrụ sikwuo ike
Nguzogide ire ere na mgbochi ire ọkụ: Oke chlorine dị na ya (>65) na-emepụta ihe mgbochi kemịkalụ iji guzogide ire ere sitere na acid, alkali, na mmanụ, ma na-eme ka ọ gbanyụọ onwe ya mgbe a gbanyere ya ọkụ site na usoro njide radical nke chlorine (ntụgharị oxygen kachasị elu ≥ 60%).
Mgbochi iyi na iguzogide ihu igwe: Nhazi njikọ na-abụghị nke abụọ na-egbochi mmebi oxidative ma na-agbatị ndụ nke oyi akwa nrapado na gburugburu ebe mmiri dị, ọkụ, na ultraviolet.
| Ụdị ihe nrapado | Ụdị HCPE | Mmetụta mgbanwe |
| Ihe nyagide PVC kpọmkwem | HCPE-H (Ọbara dị elu) | Ịgbanwe resin vinyl chloride iji nweta njikọ siri ike nke ọkpọkọ/mpempe PVC |
| Ngwakọta ihe mejupụtara ígwè roba | HCPE-L/M (Ọnụọgụ dị ala/ọkara) | Roba chloroprene/nitrile nke e ji mee ka ọ sie ike iji mee ka okpomọkụ na-eguzogide (≥ 130 ℃) na njikọta ihu dịkwuo mma |
| Ihe mkpuchi nrapado maka mkpuchi mgbochi ire ere | HCPE-M (Ọkara viscosity) | Mee ka njikọ dị n'etiti mkpuchi dịkwuo mma ma melite ike mgbochi ire ere nke ọma. |
3, Usoro mgbanwe
1. Usoro mmụba polarity
Ntinye nke atọm chlorine na-eme ka polarity nke molekul dịkwuo elu, na-akwalite mmepụta nke ike van der Waals na njikọ hydrogen n'etiti ihe nrapado na elu ahụ a na-arapara, ma na-eme ka mmiri dị mma.
2. Mgbanwe ndakọrịta
Gwakọta ya na ihe ndị na-eme ka plastik dị nro (dịka paraffin a chlorine), resin acrylic, wdg. iji mee ka ihe ndị dị n'ime ahụ dịkwuo mma ma belata nrụgide dị n'ime.
4, Ebe nchekwa
Ọnọdụ nchekwa: A na-emechi ma chekwaa ya n'ọchịchịrị (okpomọkụ <30 ℃) iji gbochie mmiri ịmịkọrọ na mmebi arụmọrụ, yana ndụ nchekwa nke ọnwa 24.
Oge ozi: Julaị-15-2025
