Have you heard of BOPP Bags? They are currently part of a massive, expanding trend for sustainable packaging solutions. It is crucial to consider the downsides related to the use of plastic bags given the growing awareness of their detrimental effects on the environment. In light of this, BOPP bags have a number of advantages and may be kinder to the planet. Therefore, we have compelled this article in order to help you discover more about BOPP bags. So let's get started!

What is BOPP Bag?

Let's start with the basics and discover what BOPP is before learning about BOPP bags. Polypropylene is the main component of the thermoplastic polymer known as BOPP.

BOPP bags, also known as biaxially oriented polypropylene bags, are a type of plastic packaging used in numerous industries. They are comprised of polypropylene film that has undergone heat treatment and bidirectional stretching to form a robust barrier against air and moisture.

Their sturdy construction makes them ideal for storing food items, animal feed, fertilizers, building materials, electronics, pharmaceuticals, cosmetics, medical supplies, chemicals, and more. BOPP bags are an environmentally friendly option compared to other types of plastic packaging solutions.


  • Customized packaging
  • Moisture resistance
  • UV protection
  • Excellent tensile strength
  • Versatile using method
  • Easy-to-recycle
  • Reusable properties
  • Cost-effective Solution

What are the Manufacturing Processes of BOPP Bags?

High-quality BOPP packaging is made using only the quality materials & best manufacturing processes to guarantee a superior product that is safe to use for food. When you work with the right BOPP Bag manufacturer, you can ensure the manufacturing process makes bags effectively by using the right method; resulting in no poor quality BOPP bags. In addition, the following are step-by-step processes that leading BOPP bag manufacturers will take to deliver an exceptional bag that meets your packaging needs.

  1. Melting: Pellets of polypropylene resin are heated to the melting point.
  2. Extrusion: The material is melted and forced through a die to create a continuous film.
  3. Stretching: To increase the film's tensile strength and clarity, it is stretched in both the machine direction and the transverse direction.
  4. Printing: Images or text are printed on the film.
  5. Making Bags: To make bags, the printed film is cut, folded, and sealed.

Moreover, Manufacturers make these bags using a reverse printing process. Multi-colored films are inserted into a machine called an engraved cylinder. Then the bag gets laminated with specific fabrics according to the customer’s specifications. Customers can choose multiple colors to create a unique style for their bags.

What are the Types of BOPP Bags?

As for now, we know that BOPP bags are widely used in the packaging industry due to their durability & moisture resistance properties. However, there are three bestselling types of BOPP bags available on the market. Have a look.

BOPP Woven Bags

A BOPP woven bag is a type of packaging bag that combines the strength and durability of woven polypropylene fabric with the transparency and printability of BOPP film. The bag is constructed by laminating BOPP film on the outside of a woven polypropylene fabric, creating a strong and versatile packaging solution. are commonly used for packaging materials like grains, rice, sugar, cement, chemicals, and other bulk or heavy-duty materials.

BOPP Laminated Bags

BOPP laminated bags are one of the widely used BOPP bags in the packaging industry. These bags come with a layer of BOPP film outside to improve their strength. In spite of this, it is allowed to laminate BOPP film with an additional layer of material like paper or woven fabric on both sides of the bag. The BOPP laminated bags are ideal for packaging products that demand clear visual appeal and barrier protection; including pet food, fertilizer, confectionery, etc.

BOPP Pinch Bottom Bags

A BOPP pinch bottom bag is a specific type of BOPP bag that has a unique closure style known as a pinch bottom. The bag is typically made of BOPP film, which provides transparency, durability, and moisture resistance. BOPP pinch bottom bags are commonly used in various industries for packaging products such as dry substances like coffee, tea, dry fruits, spices, and others.


Trying to find packaging solutions? You're covered by Lincon Polymers, a well-known PP Woven Bag Manufacturer. Lincon has made investments in cutting-edge machines to deliver the best packaging bags. Whether you have made the decision to buy a PP woven bag, a BOPP laminated bag, or a BOPP pinch bottom bag, our team is here to help you select the best one that meets your industrial demands. For further information, contact us.