"I-resin ye-5" ibhekisela kwizinto eziphathekayo kunye neenkcukacha ze-zipper, edla ngokuhlukana kwiNombolo 1, i-3, i-5, i-8 kunye nezinye iinkcukacha;"isiphelo esivulekileyo" sithetha ukuba iziphu luhlobo oluvulekileyo, olunokuthi Uyilo lususwe ngokuthe ngqo emsileni;"intloko yesikhumba sasentwasahlobo" ithetha ukuba indawo yokumisa iziphu isebenzisa uyilo lohlobo lwasentwasahlobo, kwaye inxalenye yentloko yesikhumba yenziwe ngesikhumba;"ibhanti lelaphu elizuba esibhakabhakeni kunye nentloko yesikhumba" lithetha ibhanti leziphu Indawo evulayo yenziwe ngelaphu elizuba esibhakabhakeni kunye nofele;"Imitya yelaphu ekumgangatho ophezulu ayiqhawuki lula" ithetha ukuba umtya we-zipper wenziwa ngelaphu elikumgangatho ophezulu kwaye womelele;Izixhobo zentloko zesikhumba ezihambelana nokusingqongileyo zisetyenziswa kwaye zihlangabezana nemigangatho yovavanyo efanelekileyo.Ngokubanzi, lo ngumgangatho ophezulu, ongenamanzi kunye nemveliso ye-zipper ehambelana nokusingqongileyo enokusetyenziswa ngokubanzi kwimidlalo yangaphandle, ukuhamba kunye nokuntywila.
Iiziphu zeresin zixhaphake kakhulu kwiibhatyi zangaphandle kunye neengxowa zezihlangu, ngakumbi ngenxa yokuba zinezibonelelo ezilandelayo:
1. Ukuchasana okunamandla okunxiba: Amazinyo kunye nezilayidi ze-resin zipper zenziwe ngezinto ezikhethekileyo, ngoko ke inokumelana nokunxiba ngakumbi kuneziphu zetsimbi eziqhelekileyo, kwaye ifanelekile ukuba isetyenziswe kwiindawo ezinzima zangaphandle.
2. I-Anti-rust kunye ne-anti-corrosion: Iiziphu ze-resin zinokuxhathisa ukukhukuliseka kwamanzi, ukufuma kunye neekhemikhali, kwaye akukho lula ukugqwala kunye nokugqwala.
3. Ukuguquguquka okulungileyo: I-zipper ye-resin ithambile, akulula ukuyiphazamisa, kwaye isaguquguquka kwiqondo lokushisa eliphantsi, kwaye akulula ukuyitsala.
4. I-Lightweight: Xa kuthelekiswa ne-zippers eyenziwe ngezinye izinto, i-resin zippers ilula ngobunzima kwaye ayiyi kwandisa ubunzima bezihlangu, iingxowa okanye iimpahla.Ukushwankathela, i-resin zippers zikhethwa kakuhle kwiibhatyi zangaphandle kunye neengxowa zezicathulo ngenxa yokuguquguquka kunye nokulula.