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:

Pouch with handle

smart food Snack food bag manufacture

kraft spout pouch supplier

What is the sealing length of the bag in box?

Disinfection work should be done well in the production of sterile bags

Popular recommendation

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

China Factory Baby Complementary Food Spout Pouch Baby Food Fruit Puree Bag With Spout Packaging Bag

Bag-In-Box

Snack food bag bulk

juice bag in box wholesaler

pouch with handle distributors

vacuum zipper bags company

wine bag in box

juice bag in box

kraft paper spout pouch wholesaler

What are the ingredients of raw materials for the production of degradable plastic bags?

How to determine whether the food packaging bag is regular?

What are the inspection standards for food packaging bags?

The difference between liquid bags and regular packaging bags

baby pacifier newborn wholesale.What are the good properties of food packaging bags

Several common coffee bag materials

Bag material shelf life analysis of food packaging bags

Development prospect of packaging bags

How did the bag pattern come from?

What is biodegradable packaging material and how to identify it?

The characteristics of a plastic film.coffee packaging plastic bag custom

Particle packaging bag

Application of Spout POUCHES

Antistatic agents commonly used in plastic packaging bags

Why does the vacuum packaging bag leak?vacuum sealer bags for food

Function and application of PE protective film

What are the materials of rice bags?

New requirements for food packaging bag design, very important

Highlighting characteristics is the focus of our design of facial mask packaging bags.heat seal alum

Flexible packaging film roll Packaging Manufacturing.On the Scope of Use of Food Packaging Bags

Share:

Email

Wechat Whatsapp

Leave Your Message