PET preforms are the small, hollow plastic containers that are molded into the shape of a bottle before they are expanded into their final form. These preforms are made from PET resin and are designed to be blow-molded into the final bottle shape. Preforms are typically produced in various sizes, weights, and specifications to accommodate different types of products, from water bottles to oil containers.

The oil bottle PET preforms manufacturing process involves injecting melted PET into a mold to create a test tube-like shape, which is then heated and blown into the final bottle shape. This process is highly efficient and allows for the production of large quantities of consistent, high-quality PET bottles. Oil bottle PET preforms are specially designed to withstand the unique demands of oil storage, such as maintaining the integrity of the oil over time and protecting it from light, air, and contaminants.

The journey of PET as a packaging material began in the 1940s when scientists first discovered its potential. By the 1970s, PET began to be used for packaging soft drinks and other beverages, thanks to its lightweight, transparent, and strong properties. As PET's popularity grew, so did the need for advanced manufacturing processes to produce preforms that could be easily molded into bottles for different types of liquids, including edible oils.

In the early days of PET preform technology, the material was mainly used in the beverage industry. However, as the food and beverage sector saw the benefits of PET bottles, the oil industry quickly began exploring the possibilities of using PET for oil packaging as well. Oils, especially edible oils, required bottles that were lightweight, durable, and resistant to environmental factors like heat and UV light. PET, with its strength and versatility, was the ideal solution for this.

In terms of production technology, we adopt new raw materials, and reduce dust and magazines generated in the heating process through centralized drying and feeding mode. The production process is highly mechanized, so that the production of the bottle embryo transparency is high, less black spots, the quality of the bottle embryo testing in strict accordance with the national standards, is the customer to buy rest assured, with peace of mind.