Iiplastiki zokuthambisa zibalulekile ukuze kwandiswe ubomi babo kunye nokunciphisa ukusetyenziswa kwamandla kunye ne-friction.Izixhobo ezininzi zisetyenzisiwe kwiminyaka ukuthambisa iplastiki, iLubricants esekelwe kwi-silicone, i-PTFE, i-wax ephantsi ye-molecular weight, i-oyile yezimbiwa, kunye ne-synthetic hydrocarbon, kodwa nganye inezinto ezingathandekiyo. s...
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