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:

Coffee & Tea pouch

kraft paper spout pouch wholesaler

coffee bags with valve and zipper

Introduction to the functions of liquid packaging bags

Ordinary plastic bag material summary.kraft paper pouch pouches

Popular recommendation

Coffee & Tea pouch

Kraft paper pouch

Aluminum foil bag

spout pouch packaging bags sales

Spout pouch flexibility maker

bag in box Production

Coffee Tea pouch Manufacturing

bag in box packaging Factory

bag in box wine custom

biodegradable spout pouches Factory

What are the classifications of biodegradable plastic bags?

mini Snack food bag Solution.How to Choose a Qualified Food Packaging Bag

Sterilization classification and principle of sterile bags

The function of Bag-in-Box

bag in box packaging Solution.Learn about children's food packaging bags

In what areas is the bag-in-box industry used?

Understand the color printing technology of packaging bags

Introduction to the relevant applications of plastic vacuum packaging bags.paper snack food bag manu

How to choose pet food packaging bags?

Do you know all the things in the Bag-in-box?

What is smart packaging?

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

What problems should be paid attention to in the high barrier test of water vapor transmittance and

Talk about the advantages and applications of Spout Poubs

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

What is more suitable for nut packaging bags?

Laminated bag

We all know but not necessarily comprehensive plastic packaging bag use knowledge.zip lock aluminum

Tell you what to pay attention to when using vacuum packaging bags

What should I pay attention to when printing food packaging bags?

Share:

Email

Wechat Whatsapp

Leave Your Message