Polyethylene jẹ tito lẹtọ wọpọ si ọkan ninu ọpọlọpọ awọn agbo ogun pataki, eyiti o wọpọ julọ pẹlu LDPE, LLDPE, HDPE, ati Ultrahigh Molecular Weight Polypropylene.Awọn iyatọ miiran pẹlu Polyethylene Density Density (MDPE), Ultra-low-molecular weight polyethylene (ULMWPE tabi PE-WAX), Iwọn polyethylene iwuwo giga-molecular (HMWPE), polyethylene ti o ni asopọ giga-iwuwo (HDXLPE), ti sopọ mọ agbelebu. polyethylene (PEX tabi XLPE), polyethylene iwuwo-kekere pupọ (VLDPE), ati polyethylene Chlorinated (CPE).
Polyethylene iwuwo-kekere (LDPE) jẹ ohun elo ti o rọ pupọ pẹlu awọn ohun-ini ṣiṣan alailẹgbẹ ti o jẹ ki o dara ni pataki fun awọn apo rira ati awọn ohun elo fiimu ṣiṣu miiran.LDPE ni ipalọlọ giga ṣugbọn agbara fifẹ kekere, eyiti o han gbangba ni agbaye gidi nipasẹ itusilẹ rẹ lati na nigba ti igara.
Linear Low-Density Polyethylene (LLDPE) jọra pupọ si LDPE, ṣugbọn nfunni awọn anfani ti a ṣafikun.Ni pataki, awọn ohun-ini LLDPE le ṣe paarọ nipasẹ ṣiṣatunṣe awọn eroja agbekalẹ, ati pe ilana iṣelọpọ gbogbogbo fun LLDPE jẹ igbagbogbo agbara-agbara ju LDPE.
Polyethylene iwuwo-giga (HDPE) jẹ pilasitik lile niwọntunwọnsi pẹlu ẹya crystalline ti o ga pupọ-hdpe-trashcan-1.Nigbagbogbo a lo ninu ṣiṣu fun awọn paali wara, ohun elo ifọṣọ, awọn apoti idoti, ati awọn igbimọ gige.
Ultrahigh Molecular Weight Polyethylene (UHMW) jẹ ẹya ipon pupọ ti polyethylene, pẹlu awọn iwuwo molikula ni igbagbogbo aṣẹ titobi ti o tobi ju HDPE.O le wa ni yiyi sinu awọn okun pẹlu awọn agbara fifẹ ni ọpọlọpọ igba ti o tobi ju irin lọ ati pe o nigbagbogbo dapọ si awọn aṣọ-ikele ọta ibọn ati awọn ohun elo iṣẹ ṣiṣe giga miiran.
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 21-2023