Another feature of PCO PET preforms is the material's inherent transparency, which gives the final bottle a clear, clean appearance. This transparency is especially valuable for beverage packaging, as consumers can easily see the contents of the bottle. The clarity of PET also enhances the visual appeal of the product, making it more attractive on store shelves.

PCO PET preforms are made from PET plastic, which is highly recyclable. PET has been classified as one of the most easily recyclable plastics, making it an environmentally friendly choice. Once the bottle has been used, it can be recycled and transformed into new PET products, including new preforms, clothing, and more. This focus on recyclability helps reduce plastic waste and supports sustainable packaging solutions.

PCO PET preforms exhibit good barrier properties, protecting the contents from oxygen and moisture. This is essential for maintaining the shelf life of beverages and other liquid products. The barrier properties of PET help preserve the freshness, flavor, and quality of the product, ensuring that consumers receive a high-quality experience.

Functions of PCO PET Preforms in Packaging

Starting Point for Bottle Production The primary function of the PCO PET preform is to serve as the starting point for bottle production. After the preform is molded, it is heated and expanded using air pressure to form the final bottle shape. This method, known as stretch blow molding, allows manufacturers to produce bottles with different neck sizes, shapes, and volumes, depending on the needs of the market.

Compatibility with Various Bottle Closures PCO PET preforms are designed to ensure perfect compatibility with a wide range of bottle closures. Their standardized neck design makes them compatible with a variety of caps, including screw-on caps, snap-on caps, and sports caps, making them versatile for different types of products, from carbonated beverages to juices and water.

Providing Strength and Durability to Bottles The PCO PET preform contributes to the overall strength and durability of the final bottle. Once blown into the shape of a bottle, the PET material maintains its integrity and resists cracking, breaking, or deformation under pressure. This is crucial for industries like carbonated beverages and bottled water, where the product must endure both internal and external forces.

Bottle Mouth Size  45mm (Threaded Port)
Weight in Grams    110g
Reference Capacity    4.5-5L    
Length（mm）    180
Number of Cartons  120pieces/Box