Hot runner moulds are widely used in the plastic manufacturing industry. These moulds have a heated manifold system that delivers molten plastic directly to the mould cavity, eliminating the need for runners and reducing waste. In this article, we will explore two types of hot runner moulds – the 48-cavity preform hot runner mould and the 12-cavity jar preform hot runner mould. We will discuss their features, advantages, and applications.
48-Cavity Preform Hot Runner Mould:The 48-cavity preform hot runner mould is designed specifically for the production of preforms, which are then used to manufacture various types of plastic bottles. This mould has 48 cavities, allowing for the simultaneous production of multiple preforms in a single cycle. The use of a hot runner system ensures efficient and accurate filling of each cavity, resulting in high-quality preforms.
Features:High productivity: The 48-cavity design enables the production of a large number of preforms in a short period of time.Consistency: The hot runner system maintains a constant temperature, resulting in consistent preform dimensions and wall thickness.Energy efficiency: The hot runner system eliminates the need for runners, reducing material waste and energy consumption.Quick color change: The manifold design allows for easy color change, making it suitable for manufacturing preforms in different colors.Durability: The mould is made from high-quality materials and undergoes rigorous heat treatment, ensuring long-lasting performance.
Advantages: Cost-effective: With its high productivity and energy efficiency, the 48-cavity preform hot runner mould offers cost savings in terms of material, energy, and labor.
Superior quality: The consistent filling provided by the hot runner system results in preforms with precise dimensions and uniform wall thickness, ensuring the quality of the final plastic bottles.Flexibility: The quick color change feature allows for the production of preforms in a variety of colors, catering to customer preferences and market demands.
Applications:The 48-cavity preform hot runner mould is used in the production of preforms for various types of plastic bottles, including water bottles, soda bottles, juice bottles, and oil bottles. Its high productivity and consistent quality make it ideal for mass production in the beverage, food, and packaging industries.
12-Cavity Jar Preform Hot Runner Mould:The 12-cavity jar preform hot runner mould is specifically designed for the production of preforms that are used to manufacture plastic jars. This mould has 12 cavities, allowing for the simultaneous production of multiple preforms in each cycle. It offers similar features, advantages, and applications as the 48-cavity preform hot runner mould, albeit on a smaller scale.
Features:High productivity: The 12-cavity design allows for the production of a moderate number of preforms in a short period. Consistency: The hot runner system ensures consistent preform dimensions and wall thickness.Energy efficiency: The elimination of runners reduces material waste and energy consumption. Quick color change: The manifold design enables easy color change for the production of preforms in different colors. Durability: The mould is made from high-quality materials and undergoes rigorous heat treatment for long-lasting performance.
Advantages:Cost-effective: The 12-cavity jar preform hot runner mould provides cost savings in terms of material, energy, and labor.Superior quality: The hot runner system ensures the production of preforms with precise dimensions and uniform wall thickness, resulting in high-quality plastic jars.Flexibility: The quick color change feature allows for the production of preforms in various colors.
Applications:The 12-cavity jar preform hot runner mould is used in the production of preforms for plastic jars of different sizes and shapes. These jars are commonly used for food packaging, cosmetics, and personal care products. The mould's moderate productivity makes it suitable for both small-scale and large-scale production.
Conclusion
The 48-cavity preform hot runner mould and the 12-cavity jar preform hot runner mould are two types of moulds used in the plastic manufacturing industry. They offer high productivity, cost-effectiveness, and superior quality, making them ideal for mass production. Their application in the production of preforms for plastic bottles and jars is crucial in the beverage, food, packaging, cosmetics, and personal care industries. The hot runner mould technology continues to play an important role in advancing plastic manufacturing processes.
