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:

Smell Proof Stand Up Flat Bottom Pouch Coffee Bag /Coffee Beans Bag With Air Release Valve And Reusa

bag in box manufacture

spout pouches maker

Composite packaging bag

Difference between high-temperature vacuum bag and freezing vacuum bag

Popular recommendation

125g 250g 500g 1kg Aluminum Foil Flat Bottom Coffee Bean Bags With Valve

Pouch with handle

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

smart spout pouch manufacture

spout pouch packaging price

spout pouch serves wholesale

spout pouches Manufacturing

wine bag in box Vendor

bag in box Manufacturing

aluminum foil bag roll price

Compostable and Biodegradable Stand up Pouches -The Complete Guide

Can the use of vacuum bags ensure that the food does not get moldy?

The role of the coffee bag

Advantages of BIB packaging compared to other packaging methods

What are the advantages of octagonal sealed packaging bags

Packing bag sealing brittle and brittle break how to do?

What are the common bag types of food packaging bags

Why are cylindrical bag-in-box so popular?

Aluminum foil vacuum packaging and transparent vacuum packaging.gusset aluminum foil bag distributor

printed snack food bags price!Introduction to the Function of Food Packaging Bags

The main core research content of the bag in box industry.bag in box sales

Explanation on Different Materials and Valves of Bags in Boxes.bags in a box

Dry test compound plastic flexible packaging raw materials have what advantages

The expression method used in the design of plastic bag manufacturers

The origin of aluminum foil bags!aluminum foil bags for cooking manufacturer

How to judge the authenticity of degradable plastic bags?

What are the types of Aluminum Foil Bag?aluminum foil bags for grilling wholesale

Three -layer cowhide paper bag manufacturers

What are the causes of safety hazards of vacuum packaging bags.zipper vacuum sealer bag distributors

Talking about the design specifications of food packaging bags.printed snack food bags supplier

Share:

Email

Wechat Whatsapp

Leave Your Message