Ko te polyethylene he mea whakarōpū noa ki tētahi o ngā matū nui, ko ngā mea tino noa ko te LDPE, te LLDPE, te HDPE, me te Ultrahigh Molecular Weight Polypropylene. Ko ētahi atu momo ko te Medium Density Polyethylene (MDPE), te Ultra-low-molecular-weight polyethylene (ULMWPE, PE-WAX rānei), te High-molecular-weight polyethylene (HMWPE), te High-density cross-linked polyethylene (HDXLPE), te Cross-linked polyethylene (PEX, XLPE rānei), te Very-low-density polyethylene (VLDPE), me te Chlorinated polyethylene (CPE).
He rauemi tino ngāwari te Polyethylene Iti-Kōrahi (LDPE) me ōna āhuatanga rere ahurei e tino pai ai mō ngā putea hokohoko me ētahi atu tono kiriata kirihou. He teitei te ngāwari o te LDPE engari he iti te kaha kume, e kitea ana i te ao tūturu nā tōna āhua ki te totoro ina pēhia.
He tino rite te Linear Low-Density Polyethylene (LLDPE) ki te LDPE, engari he painga anō kei a ia. Ina koa, ka taea te whakarerekē i ngā āhuatanga o te LLDPE mā te whakarerekē i ngā wāhanga o roto, ā, ko te tukanga whakaputa whānui mō te LLDPE he iti ake te kaha e whakamahia ana i te LDPE.
He kirihou pakari, he āhua mārō te Polyethylene Matotoru Teitei (HDPE) me te hanganga tioata polyethylene-hdpe-ipu para-1 tino kaha. He maha ngā whakamahinga i roto i te kirihou mō ngā kātene miraka, ngā hopi horoi kakahu, ngā ipu para, me ngā papa tapahi.
Ko te Ultrahigh Molecular Weight Polyethylene (UHMW) he momo polyethylene tino matotoru, ko ōna taumaha ngota he nui ake i te HDPE. Ka taea te miro hei miro he kaha kume he maha ngā wā e nui ake ana i te maitai, ā, he maha ngā wā ka whakauruhia ki roto i ngā koti ātete matā me ētahi atu taputapu mahi teitei.
Wā tuku: Paenga-whāwhā-21-2023