Strong Sealing Strength High temperature plastic Retort Pouch Bag

Strong Sealing Strength High temperature plastic Retort Pouch Bag

Specifications:

Description:

Retort is a process that uses heat and pressure to cook food in a strong, sealed package. Because the packaging is less bulky than traditional cans and jars, foods cook more quickly, providing a better tasting product for your customer.

A retort pouch is a type of food packaging made from a laminate of flexible plastic and metal foils. It allows the sterile packaging of a wide variety of food and drink handled by aseptic processing, and is used as an alternative to traditional industrial canning methods.  Some varieties have a bottom gusset and are known as Stand-Up Pouches.

The packaging process is very similar to canning, except that the package itself is flexible. The lamination structure does not allow permeation of gases from outside into the pouch. The retort pouch construction varies from one application to another, as a liquid product needs different barrier properties than a dry product, and similarly an acidic product needs different chemical resistance than a basic product. Some different plastic layers used in retort pouches include:

• polyester (PET) – provides a gloss and rigid layer, may be printed inside
• nylon (bi-oriented polyamide) – provides puncture resistance
• aluminum (Al) – provides a very thin but effective gas barrier
• food-grade cast polypropylene (CPP) – used as the sealing layer
• polyethylene (PE) – can be used instead of PP as a sealing and bonding layer

This multi-layer structure prevents the retort pouch from being recycled into other retort pouches or food packaging. However, the material can be recycled into an aluminized resin or up-cycled into textile materials.^[4] The weight of a pouch is less than regular cans or bottles, and the energy required to produce each pouch is less than competing packaging from metals, paper, and glass.

Advantages of Flexible Retort Packaging: ·

1)Shelf-stable and requires no refrigeration ·      

2)Larger surface area for marketing information ·      

3)More appetizing package presentation ·      

4)Better merchandising options throughout the store ·      

5)Reduced storage space ·      

6)Lighter and less expensive to ship ·      

7)Easier for customer to open, heat and use product ·      

8)Foil & Clear options available

Applications:  suitable for fish, soups, sauces, meat products, tea, fruits, vegetables, or seasonings.

Competitive Advantage:

1) Newly imported 12 colors printing machine.

2) With more than 10 years experience in this packaging bags industry

3) fast delivery, competitive price and excellent service.

4) Quality gurantee