MANUFACTURE OF RE-SEALABLE PACKAGE WITH SLIDE ZIPPER

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for a re-sealable package with a slide fastener. SOLUTION: A manufacturing method for manufacturing a re-sealable package 48 comprises a process for delivering a forming film material 12 in the forming direction of the package, a process for forming a film into the chain shape of a base package member and moving forward a chain in the forming direction, a process for delivering an upper film material 18 in the forming direction, a process for disposing the upper film on the chain and a process for sealing the upper film into the chain of the base package member so that a package chain 13 is formed.