How to Make Nylon Open-end Zipper with Injection Pin Pin and Top Stop
1-Process Chart

2-Process Details
Step 1: Gapping
Machine: QLQ-NDGM-1 Material: Nylon Long-chain Zipper
Youtube: https://www.youtube.com/watch?v=X3PlkTfLCTM
Please click the following photos for more details.
Step 2: Film Sealing
Machine: QLQ-UFSM Material: Transparent Film, Semi-Transparent Film, Fabric Film, Tafeta Film
Youtube: https://www.youtube.com/watch?v=e2mpthQLbug
Please click the following photos for more details.
Step 3: Hole Punching
Machine: QLQ-HPM and Hole Punching Mould
Youtube: https://www.youtube.com/watch?v=iMXdZQhjcAU
Please click the following photos for more details.
Step 4: Pin Pin with Top Stop Injection
Machine: QLQ-DOIM-2 and QLQ-NPPTM
Youtube: https://www.youtube.com/shorts/R0X_I7qpPYE
Please click the following photos for more details.
Step 5: Injection Waste Material Picking Double Sliders Mounting & Zipper Combining Machine
Machine: QLQ-PDSMCM
Youtube: https://www.youtube.com/watch?v=MlErh7Uiu8A



Step 6: POM Crushing
Machine: QLQ-DCM
Youtube: https://www.youtube.com/watch?v=0EogFhpFfMM
Please click the following photos for more details.
Step 7: Zipper Cutting
Machine: QLQ-OCM-3
Youtube: https://www.youtube.com/watch?v=kMbZkc3u_X0
Please click the following photos for more details.


Machine: QLQ-OCM-1
Youtube: https://www.youtube.com/watch?v=MDnSHSHKp-M



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