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PET Preform
With the improvement of people's consumption level, the market demand of PET bottle embryo packaging products is increasing day by day. Mineral water bottles, juice bottles, milk bottles, milk beverage boxes, tea cans, functional drink cans and other life can be seen everywhere, all from this process. Therefore, PET bottle embryo injection project has great development potential and broad market prospects.
For the companies that produce PET bottle embryos and the industry that produces containers, buying molds is undoubtedly a considerable investment. Therefore, it is necessary for us to pay special attention to the characteristics of the die, so that it becomes an effective means to speed up production and obtain profits. The mold production process determines the quality of the mold, so that production can continue without the impact of downtime.
The importance of PET bottle embryo Quality Product quality is always a key factor in various production activities, especially when processing PET bottle embryos, as it determines the price and characteristics of the containers in which they are produced. PET bottle embryo mold and related mechanical parts shall ensure the manufacturability and characteristics of the products produced: no appearance defects, no bubbles, no peeling of the gate, no long tail. A perfect PET bottle embryo is what container manufacturers are looking for. Therefore, the bottle embryo can be regarded as a high-value element, which proves that the lower the quality of the product, the higher the cost.
PET bottle embryo and container production technology: Everything starts from the design! Companies that design and produce injection moulds and complete sets of production equipment must constantly invest in research and development to improve mechanical efficiency and extend the service life of each easily worn part. If you want to continue to produce embryos in PET bottles, you need the support of a very reliable partner so that you can provide an optimized process and cost solution. From the project planning stage, we had to pay special attention to mold design to achieve as little water consumption and clean facilities as possible.
A well-designed mold requires advanced technology applied to the cooling pipe, and these elements determine the production rate of the preform and the amount of water used in the process. On high-volume production lines, frequent stops to clean molds can waste time and money. For this reason, it is important to assess how to limit this necessary operation to a minimum, as well as the design of the preform and associated moulds to achieve a high level of flexibility. In this case, only changing the core can produce different weight of the bottle embryo mold, so that the industrial process is faster and more flexible.
Treatment methods for prolonging the life of PET bottle embryo moulds: In view of the cost and importance of injection moulds, we propose to use the services provided by manufacturers to prolong their service life. For example, having experts evaluate the actual efficiency of molds that have been in production for some time means that faults can be found and corrected in time, so that high-quality bottles can be produced again. Other operations, such as replacement and refurbishment, heat treatment and coating, will result in a firmer and better lubricated surface of the parts and also greatly extend the life of the die.

Taizhou Jilian Plastic Mould Co., Ltd.

Taizhou Jilian Plastic & Mold Co., Ltd. is famous China PET Preforms Factory and wholesale PET bottle preform company, located in Huangyan District, Taizhou City, Zhejiang Province. We are one of the largest domestic companies specializing in manufacturing various PET preforms, PET bottles and moulds. We have advanced technology, sophisticated equipment, and comprehensive control of the whole process of product quality, so our products fully comply with international standards. Our main product is wholesale PET bottle preform.
It can be used to blow into a series of bottles such as mineral water bottles, carbonated beverage bottles, edible oil bottles, candy jars, etc. In addition, we also produce handles, handles and lids that match the caliber of the bottle embryos. Our products are mainly exported to more than ten countries such as the United States, South Korea, Australia, Canada, Angola, Zimbabwe, etc. If the product needs to be customized, we can develop new molds for you. Our job is to meet the needs of different customers.
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More information about PET Preform
What is the PET preform?
PET (polyethylene terephthalate) preforms are semi-finished products used to produce PET bottles and containers. They are essentially small plastic tubes that are heated and stretched in a blow molding machine to form the final bottle shape. PET preforms are available in a variety of weights and sizes, and can be customized in a variety of colors, designs and logos to suit branding requirements. They are easy to transport and store, making them a popular choice for packaging manufacturers and distributors.

What is the PET preform injection molding process like?
The PET preform injection molding process is a manufacturing process used to produce PET preforms which are then blown into PET bottles. Here are the basic steps involved in the process:
1. Material preparation: The first step is to prepare the raw material, usually granular PET resin. Dry the resin to remove any moisture that may affect the quality of the finished product.
2. Injection molding: Then the dry PET resin is fed into the injection molding machine. The resin is heated to melt and injected into the mold cavity. As the mold cools, the resin solidifies and takes the shape of the mold.
3. Ejection: After the mold is cooled, the preform is ejected from the cavity and collected for further processing.
4. Trimming: The preform is then trimmed to remove any excess material and prepare it for the next stage of the manufacturing process.
5. Conditioning: The preform is then conditioned by heating the preform to a specific temperature for a specific time. This step helps reduce stress within the material and increases its dimensional stability.
6. Packaging: The final step is to package the PET preforms in preparation for delivery to blow molding equipment where they will be blown into PET bottles.
Overall, the PET preform injection molding process is a high-precision, high-efficiency manufacturing process that can produce high-quality PET preforms in large quantities.

What are the uses of PET preforms?
PET preforms are used in a variety of industries including the food and beverage industry, personal care and household products. Here are some common uses for PET preforms:
1. Bottled water: PET preforms are widely used to make plastic water bottles because they are lightweight, durable and easy to transport.
2. Carbonated beverages: PET preforms are often used in carbonated soft drinks and other carbonated beverages due to their ability to withstand high pressure.
3. Edible oil: PET preforms are popular for packaging edible oil because of its ability to protect the oil from light and oxygen, which can cause the oil to deteriorate.
4. Cosmetics: PET preforms are used to package a wide range of personal care products, including shampoos, conditioners, lotions and other cosmetics.
5. Household goods: PET preforms are also used to package household cleaning products such as detergents and disinfectants.
PET preforms can be customized to meet the specific requirements of each industry, including shape, size, weight and color. They are also recyclable, making them a popular eco-friendly packaging choice.