Top-line packagingTel: +86 188 2689 9458

Top-line packagingEmail: info@toplinepackaging.com

Top-line packaging
Top-line packaging

Common Materials for Inflatable Packaging

source:other news release time:2023-06-28 Hits:    

Aluminum foil bag

The correct selection of packaging materials is an important condition for the effective application of inflatable packaging. Inflatable packaging must use materials with good air and moisture resistance properties to maintain the optimal gas composition inside the packaging. Plastics and their composites are widely used in inflatable packaging in the form of flexible packaging, Thermoforming platters and other forms due to their advantages of wide source, easy processing, portability and beauty. This mainly discusses the selection of plastic materials.

Commonly used materials with good gas and moisture resistance properties include PVDC, KOPP, PET, PET/PE, PT/PE, PA/PE, PP/PVDC/PE, PA/EVA/PE, PET/EVAL/PE, etc.

When selecting materials, the product characteristics and inflatable packaging requirements should be taken into account, as well as the source and price. For example, fresh meat can be packaged in inflatable packaging (65% -80% O2, 35% -20% CO2, refrigerated at 5 ℃), with materials such as PVDC, PET, PA, EVOH, etc; Choose inflatable packaging for pies (65% -80% O2, 35% -20% CO2, 30% N2), with materials such as PET/PE, PET/EVAL/PE, etc. available; Choose inflatable packaging for cauliflower (5% O2, 5% CO2, refrigerated below 10 ℃).

Inflatable packaging is commonly made of double-layer composite film or three-layer aluminum thin composite film with three sides sealed packaging bags. The thickness of the composite film is generally between 60-96 um, with the inner layer being a heat sealing layer that needs to have good heat sealing performance, with a thickness of 50-80 um. The outer layer is a sealing layer that needs to have good airtightness and printability, a certain strength, and a thickness of 10-16 um. Polyethylene (PE) is commonly used as the inner substrate of composite films, such as high-temperature resistant polypropylene (CPP) for high-temperature cooking bags, and stretched polypropylene (OPP), polyester (PET), nylon (PA), etc. are commonly used as the outer substrate. Some foods such as tea, milk powder, and some high fat foods require light blocking packaging to prevent the color, aroma, and taste of the food from being affected by light. The method is to composite a thin layer of aluminum foil (AL) between the inner and outer layers of the substrate, which also enhances its airtightness.


Read recommendations:

Custom printed food grade ziplock snack custom plastic pouch packaging food packing bag

eco friendly spout pouches

mulberry mini pouch with handle manufacture

Stand Up Pouch Manufacturing Process- The Complete Guide

The main function of the bag in the box.aseptic bag in box

Popular recommendation

Pouch with handle

Aluminum foil bag

Eco Friendly Plastic Mylar Pouch Stand Up 50ml 100ml 200ml 250ml Custom Aluminum Spout Pouch

packaging spout pouch Manufacturing

customization Pouch with Handle

biodegradable spout pouches price

Spout pouch flexibility Vendor

new super pouch custom

pouch with handle maker

recyclable spout pouches Production

How to use food packaging bags specifically

Plastic packaging bag manufacturers are here to talk to you about the precautions for using plastic

Packaging bag development history

Use more paper food packaging bags to take care of the environment.aluminum foil bag large manufactu

History and Briefing of Ziplock Pouch

Thermal insulation: the guardian of temperature

Medical sterilization packaging bag

Environmental protection of coffee bags

Introduction to liquid packaging methods

The function of Bag-in-Box

How to distinguish the packaging film and composite curls.properties of flexible packaging films Man

What are the special properties of aluminum foil bags explained by the manufacturer of aluminum foil

Give a detailed introduction to vacuum food packaging bags

What are the requirements for the performance of sterile packaging bags?

What are the types of dog food bags?bag for food packaging.food packaging pouch suppliers

Why to put desiccant in food bag

Why use textured bags for vacuum pumping?

How to identify PE plastic bags or PVC plastic bags.Flexible packaging film roll direct sales

How to correctly select and use food packaging bags

How to design a packaging bag according to the product?recyclable retort pouch wholesaler

Share:

Email

Wechat Whatsapp

Leave Your Message