PET

Overview of Injection Molded PET

The different grades of injection-molded LLDPE (Linear Low-Density Polyethylene) vary in their molecular structure, which affects properties like density, melt flow rate, and mechanical strength. These differences make them suitable for various applications, from packaging films to industrial liners and geomembranes.

Neway commonly uses various grades of injection-molded PET for manufacturing needs, including:

• PETE - Polyethylene Terephthalate

• PETG - Glycol-Modified Polyethylene Terephthalate

• PCTG - Copolyester PETG

• rPET - Recycled Polyethylene Terephthalate

• PET-P - PET with High Impact Resistance

PETE (Polyethylene Terephthalate)

1. High Temperature Resistance: PETE exhibits good resistance to high temperatures, making it suitable for applications where exposure to heat is a concern. This property allows PETE to be used in hot-fill packaging for food and beverages.

2. Clarity and Transparency: PETE has excellent clarity and transparency, making it ideal for products where visibility is crucial. It is commonly used to produce transparent plastic bottles for water, juices, and carbonated beverages.

3. Chemical Resistance: PETE has moderate chemical resistance, making it suitable for packaging products such as household cleaners and personal care items.

PETG (Polyethylene Terephthalate Glycol)

1. Impact Resistance: PETG is known for its exceptional impact resistance. This property makes it an excellent choice for applications where the material may experience rough handling, such as protective packaging and display cases.

2. Ease of Fabrication: PETG can be easily thermoformed and fabricated, making it a preferred material for creating intricate shapes and designs. It's commonly used for point-of-purchase displays and signage.

3. FDA Compliance: PETG is FDA-compliant and safe for food contact. It's frequently used in the production of food packaging, including trays, clamshells, and lids.

PCTG (Polycyclohexylenedimethylene Terephthalate)

1. High Impact Strength: PCTG offers high impact strength, even at low temperatures. This property makes it suitable for applications where durability and toughness are essential, such as consumer electronics enclosures.

2. Chemical Resistance: PCTG exhibits good resistance to chemicals, including many solvents and cleaning agents. This makes it a reliable choice for industrial applications, such as chemical storage containers.

3. Clarity and Dimensional Stability: PCTG maintains excellent clarity and dimensional stability even after repeated exposure to various environmental conditions. It's often used for optical components and lenses.

rPET (Recycled Polyethylene Terephthalate)

1. Sustainability: rPET is an environmentally friendly option made from recycled PET material. It is commonly used in producing sustainable packaging, such as bottles and containers.

2. Strength and Durability: rPET retains the mechanical properties of PET, including its strength and durability. It's suitable for applications where performance is critical, such as reusable water bottles.

3. Cost-Effective: Due to its recycled nature, rPET can be a cost-effective choice for manufacturers looking to reduce material costs while maintaining product quality. It's used in a wide range of consumer goods.

PET-P (Polyethylene Terephthalate with PTFE)

1. Low Friction Coefficient: PET-P incorporates PTFE (polytetrafluoroethylene), providing a low friction coefficient. This property is ideal for self-lubrication applications, such as bearings and bushings.

2. Excellent Wear Resistance: PET-P has exceptional wear resistance, making it suitable for high-wear applications like gears and sliding components in machinery.

3. High Precision: PET-P can be injection molded with high precision, and its low moisture absorption ensures dimensional stability. This makes it a preferred material for manufacturing high-precision parts in the automotive and aerospace industries.

Try Design, Quotation, and Prototyping Works For Free

Neway provides free Consultative Design and rapid prototyping services for valid projects for free.

1. CNC Machining Prototyping Service

2. 3D Prototyping Service

3. Rapid Molding Service

4. Consultive Design Service

Correctly fill in your information and send it to our engineer to get free service.