Alireza Ahmadi
Production line specialist
Who writes the buying guides on this site?
The buying guides and articles on this site are written by Alireza Ahmadi, production-line specialist at Navid Selfon in Tehran. His work is on the same line that turns out the cellophane, OPP bags, shrink, stretch and nylex the guides describe. If something in a guide is unclear, ask that on the factory number.
Guides written by him
- Buying Stretch Film: Why Price per Kg Is Not Enough
- Shrink Film Price per Kg: What Moves the Number and Why
- What Is Cellophane? Film Types and How It Differs From Nylon
- Packaging for nuts and dried fruit — film, seal and print
- Confectionery and chocolate packaging: film and print
- Catering packaging: table roll, cling film and bags
- Bottle shrink and multipacks — choosing film for beverages
- Apparel packaging — clear OPP, self-seal and zip bags
- What is heat shrink film? PVC, POF and PE compared
- Certificate of Conformity for importing packaging into Iraq
- Before you order printed film: seven things to prepare
- How many microns? Film thickness guide, micron to mm table