umcwebi wokulaleka esinamabala edlaqweni lesotho pu
Umnikazi wokulayisha esilayishayo ephakathi kwePU yaseChina yikampani chemikali elungileyo olubekelwa ukwenzela uphawuli lomsebenzi wophrodyisi we-polyurethane foam. Lolu hlobo lokuhlola okufanele lwavela isibonelo sokuqala sokugcwalisa okusetyenziswa phakathi komoya ngesihlahla sesifomu, ukusukela ukuthi amanxoxo akhulekileyo apho afunyenwe. Umnikazi welayishi lunqume amacompound amasilikoni ahlukene ngaphandle kokuba abheke umthakathelo wesintshane, ukuze kuhlonishwe ukuphakamisana nokusebenza kakhulu kwesigaba somncedisi. Ukubekwa kwakhiwe ngokushesha ukuthi alingane ngefoam ngokubheka into yokuvula kanye nokugcwaliswa kwe-surface ya moya namanxoxo. Umnikazi welayishi uzama ukusebenzisa kakhulu ngemibono ezininzi, futhi ungene kuzama ukusebenzisa ngokubanzi, ngokubheka, noma ngokusebenzisa izindlela ezinethetheni. Yinkulumo iphakeme ngokukhangelwa kakhulu ngokusebenzisa ngokubanzi emdlalweni we-mold geometry apho imithombo eziphambili zimangalisela ukuphakamisana. Isikhatsi sokuqondiswa sasemanje kanye nezinto ezidingekayo ezizange zityetiswa, ukuba kuhle ukusetshentlisa emdlalweni wophrodyisi olungaphezu kwalokhu. Ngakho ke, lelayishi ulayishayo luchasene ngephrodyisi le-PUR efutshane kunye nesiphakamiso, ukuze libe lungenziwe ngokuphelele kakhulu ngokusebenzisa ngokubanzi. Iindlela zakubekwa zakwakhiwe ngokushesha ukuthi azilingane nge-foam ngokubheka into yokuvula kanye nokugcwaliswa kwe-surface ya moya namanxoxo.