Ilaphu elilukiweyo lasekhaya elithile le-PET elingalukwanga luhlobo lwelaphu elingalukwanga, elenziwe ngepolyester. Yenziwa ngokujikeleza kwaye kushushu kuqengqeleka imicu emininzi yepolyester eqhubekayo.
1. Ilaphu elingalukwanga le-PET luhlobo lwelaphu elingalukwanga lamanzi elingalukwanga, kwaye ukusebenza kwalo okugxotha amanzi kuyatshintsha ngokutshintsha kobunzima. Ubunzima obutyebileyo, kokukhona ukusebenza kakuhle kokuthintela amanzi. Ukuba kukho amaconsi amanzi kumphezulu welaphu elingalukwanga, amathontsi amanzi aya kutyibilika ngokuthe ngqo kumphezulu.
2. Ukumelana nobushushu obuphezulu. Ngenxa yokuba indawo yokunyibilika yepolyester imalunga ne-260 ° C, inokugcina uzinzo lobungakanani belaphu elingalukwanga kwindawo exhathisa ubushushu. Nangona kunjalo, ukuxhathisa okuthe ngqo kubushushu obuphezulu kukwachatshazelwa zizinto ezinje ngobungqingqwa, ubuninzi, kunye nomgangatho wempahla ye-PET engalukwanga ilaphu. Isetyenziswe ngokubanzi ekushicileleni ukushisa, ukuhanjiswa kweoli, kunye nezinye izinto ezidibeneyo ezifuna ukumelana nobushushu obuphezulu.
3. Ilaphu elingaphothiweyo le-PET lilaphu elingaphothiweyo elesibini kuphela kwilaphu lenayiloni eliphothiweyo elingalukwanga. Amandla ayo agqwesileyo, ukugqwesa komoya okugqwesileyo, ukuxhathisa ukukrazuka kunye neempawu zokuchasana nokuguga ziye zasetyenziswa kwiinkalo ezahlukeneyo ngabantu abaninzi ngakumbi.
4. Ilaphu le-PET elingalukwanga likwanalo nepropathi ebonakalayo ekhethekileyo: ukuxhathisa kwimitha ye-gamma. Oko kukuthi, ukuba ifakwe kwiimveliso zonyango, inokuvalwa ngokuthe ngqo ngemitha ye-gamma ngaphandle kokonakalisa iipropathi zayo zomzimba kunye nokuzinza komda. Le yipropati ebonakalayo engenawo amalaphu e-polypropylene (PP) e-spunbond angalukwanga.
I-PET, eyaziwa njenge-polyester, lolona didi lukhulu lweentsinga zokwenziwa ngokwemveliso, nekwaziwa njengelaphu lepolyester elingalukwanga. Yenziwe ngezinto ze-polyester fiber (PET) ngeteknoloji ye-spunbond. Esi sixhobo sinokwenziwa ngokwezifiso ngobunzima obahlukeneyo, ububanzi, kunye nokwakheka, kwaye ngenxa yokusebenza kwayo okugqwesileyo, inamandla aphezulu kakhulu okuxinana, ukumelana nokunxiba, ukumelana nembalela, kunye nokuxhathisa ukufuma. Ikwamelana kakhulu nebleaching kwaye ayiqhawuki lula. Ilaphu lePET spunbond elingalukiweyo linosetyenziso oluninzi, liyenza ibe yeyona nto ifanelekileyo yokusonta kunye nokupakishwa.