LIQUID PROOF ZIPPERS
Liquid-tight Zipper have dual tracks on opposing sides to keep liquid and viscous contents inside without leaking as standard zippers can be prone to. These are commonly used on food packaging. The strong seal serves to keep contents in, and contaminates out.
Generally use for making bags, high transparency, without wrinkle, good-looking, soft, either of the heat sealing points can be sealed under a comparatively low temperature.
Features
Manufactured from very low sealing temperature polymers. Can increase machine speed.
This is without ribs zipper using very soft material of zip sealing
Jaws and hence zips seal with laminates very nicely.
Avoids/substantially reduces wrinkles on films due to low temperature requirement.
Hence a very clean pouch look. Can be used for all food and liquid pouches.
Avoid delaminating as temperature required is very low.
Extremely good bonding between zipper and laminates.
Can be made by adding different compounds to desired strength and softness.
Soft seal material with special sealant suitable for food & Liquid contact
applications.
MATERIAL
Low Density Polyethylene (LDPE)
OPENING FORCE 20 N/m av. +10%mm
CLOSING FORCE 55 N/m av. +10%mm
PROFILE DIMENSIONS
TOTAL WIDTH 13 MM
WEIGHT PER METER (GM) 7.4 + 0.2 per Meter
Application