Isetshenziselwa ukuhlola amandla okunamathela kwensimbi, ukubumba ngomjovo, ikhanda lokudonsa lensimbi ye-nylon zipper ngaphansi kokuguquguquka okucacisiwe.
I-QB/T2171,I-QB/T2172,I-QB/T2173,I-ASTM D2061-2007
1. Kunezindawo zokusebenza ezine zokukhetha izindawo zokusebenza ezahlukene ngokwezinhloko ezahlukene ze-zipper;
2. Ngokwezindinganiso ezahlukene zilungisela ngokuzenzakalelayo isivinini sokulayisha esihlukile (GB 10mm/min, standard yaseMelika engu-13mm/min);
3. Vula ukusethwa kwemodeli ye-zipper ngokwezifiso ukuze kube lula ukuhlolwa kwama-zipper angavamile;
4. Isibonisi sesikrini sokuthinta ngombala, ukulawula, isikhombikubona sesiShayina nesiNgisi, imodi yokusebenza kwemenyu.
5. Indlela yokususa umbiko isebenzisa ukususwa okukhethiwe ukuze kube lula ukususa noma yimuphi umphumela wokuhlolwa;