Iindaba

I-UHMWPE imele i-Ultra-High Molecular Weight Polyethylene, eluhlobo lwepolymer ye-thermoplastic. Iyaziwa ngokuxhathisa ukunxiba okuphezulu, ukungqubana okuphantsi, kunye namandla anempembelelo ephezulu, iyenza ilungele uluhlu olubanzi lwezicelo.

Ngokuphathelele ukunxiba, i-UHMWPE yaziwa ngokugqwesa kwayo ukumelana nokunxiba, okubangelwa ubunzima bayo obuphezulu bemolekyuli kunye nesakhiwo sekhonkco elide. Oku kuyenza ibe lukhetho oludumileyo kumacandelo aphantsi kwamanqanaba aphezulu okunxiba, anje ngeenkqubo zokuhambisa, iigiya, kunye neebheringi. I-UHMWPE ikwasetyenziswa kwiiyaleko ezikwaziyo ukunxitywa kunye neelinen zemibhobho, iitanki, kunye neechuti.

Ukongeza kokunganyangeki kwayo, i-UHMWPE ikwanazo nezinye iipropathi ezenza ukuba ibe lukhetho oludumileyo kumashishini ahlukeneyo. Ayinyangeki ngamachiza, ine-coefficient ephantsi yokukhuhlana, kwaye ayinayo ityhefu kwaye i-FDA ivunyiwe ukuba isetyenziswe kwizicelo zokulungisa ukutya.

Lilonke, i-UHMWPE sisixhobo esifanelekileyo sokusetyenziswa apho ukuxhathisa ukunxitywa, ukukhuhlana okuphantsi, kunye namandla empembelelo zibalulekileyo.

I-UHMWPE imele i-polyethylene enobunzima obuphezulu bemolekyuli, eluhlobo lwepolima ye-thermoplastic. Iyaziwa ngokuxhathisa kwayo kwi-abrasion ephezulu, amandla empembelelo, kunye neempawu eziphantsi zokukhuhlana, iyenza ibe yinto efanelekileyo yokunxiba izicelo.

Kumxholo wokunxiba, i-UHMWPE iqhele ukusetyenziswa ukwenza izinto ezinje:

• Iilayini zee-hoppers, ii-chutes, kunye neesilos zokunciphisa ukwakhiwa kwezinto kunye nokwandisa ukuhamba kwezinto
• Iinkqubo zokuhambisa kunye nokubhantisa ukunciphisa ukungqubana kunye nokunxiba kumacandelo
• Nxiba iipleyiti, ukunxiba imicu, kwaye unxibe iinxalenye zoomatshini kunye nezixhobo
• Iziseko ze-Ski kunye ne-snowboard zokuphucula ukutyibilika kunye nokuqina
• Ukufakelwa kwezonyango kunye nezixhobo, ezifana nokutshintshwa kwedolo kunye ne-hip, ngenxa ye-biocompatibility yabo kunye nokumelana nokunxiba

I-UHMWPE ihlala ikhethwa ngaphezu kwezinye izinto ezifana nentsimbi, ialuminiyam, kunye nezinye iipoiilymers ngenxa yendibaniselwano yokumelana nokunxiba, ukungqubana okuphantsi, kunye nobunzima obulula. Ukongeza, i-UHMWPE ixhathisa kuluhlu olubanzi lweekhemikhali kunye nemitha ye-UV, iyenza ilungele ukusetyenziswa kwiindawo ezibuhlungu.