28mm PET Preform For Sale Wholesale OEM Maker Company Price

PET preforms wholesale are a fundamental component in the production of PET bottles and containers. These preforms, made from polyethylene terephthalate (PET), are molded into specific shapes and then expanded into their final forms through a blow-molding process. The choice of PET preform can significantly influence the efficiency of your production process and the quality of your final products.

Types of PET Preforms

1. Standard PET Preforms

Standard PET preforms are designed for general use and are available in various sizes and shapes. These preforms are commonly used for packaging beverages such as water, soft drinks, and juices. They typically come in a cylindrical shape with a neck finish that accommodates standard caps and closures.

Characteristics: Standard PET preforms are known for their uniformity and reliability. They are manufactured to meet standard industry specifications, ensuring consistency in the final bottles or containers.

Applications: Ideal for high-volume production of beverage bottles and general-purpose containers. They are widely used in the food and beverage industry due to their efficiency and cost-effectiveness.

2. Wide-Mouth PET Preforms

Wide-mouth PET preforms are designed for applications that require a larger opening compared to standard preforms. This type of preform is used to produce bottles with wider necks, which can accommodate thicker products or allow easier access for filling and pouring.

Characteristics: The wider neck of these preforms allows for more versatile use. They are often designed to be compatible with a range of closures and caps that suit their larger openings.

Applications: Suitable for packaging products such as sauces, condiments, and other thick or viscous materials. They are also used in the personal care and pharmaceutical industries for items like lotions and supplements.

3. Narrow-Mouth PET Preforms

Narrow-mouth PET preforms feature a smaller neck diameter, which is designed for products that require a controlled pouring or dispensing action. These preforms are used to create bottles that are ideal for beverages and liquid products where precision is necessary.

Characteristics: The narrow neck design helps in controlling the flow of the product, which is particularly useful for applications where exact dispensing is required.

Applications: Commonly used for beverages such as water and soft drinks. They are also employed in packaging products like oils and other liquids that need to be dispensed in small quantities.

4. Specialty PET Preforms

Specialty PET preforms are customized to meet specific requirements beyond standard sizes and shapes. These preforms may include features such as unique neck finishes, custom colors, or specific design elements tailored to particular products or branding needs.

Characteristics: Specialty preforms can be designed to include specific features such as enhanced barrier properties or custom closures. They are often produced to meet unique design or functional specifications.

Applications: Used for niche applications where standard preforms do not meet the requirements. This includes custom-designed bottles for premium products, limited editions, or specialty markets.

5. Light-Weight PET Preforms

Light-weight PET preforms are designed to reduce the amount of material used in each preform while maintaining the strength and durability of the final bottle. This type of preform is ideal for companies looking to reduce material costs and environmental impact.

Characteristics: Light-weight preforms use less PET resin, which lowers material costs and reduces the overall weight of the finished bottle. They are engineered to ensure that the reduction in material does not compromise the bottle’s integrity.

Applications: Commonly used in the beverage industry for water and soft drink bottles. They are also utilized in situations where reducing packaging weight is important for shipping and environmental reasons.