The Test Of The Effectiveness Of Pet Preform Mold

After completing a set of Pet Preform, the next step is to test the effectiveness of the mold. This is the tryout. Then put into production, and maintenance of the mold in production, in order to make the mold in a better working state, let us get the most benefit?
When trying the mold, we need to pay attention to whether the opening and closing of the mold is smooth and whether the mold release is smooth. Secondly, pay attention to the position of the mold gate and the way of forming the glue. The size of the gate and the size of the cavity should be selected according to the appropriate pressure, speed and injection volume. When the mold is heated, carefully check for solids and then confirm the tie and vent. Please confirm the size and appearance of the quality of the person playing after the product.
During the mold production process, it is necessary to check the mold settings and safety devices so that the operator can understand the process and there may be problems. After the production is completed, the necessary measures must be taken for the lower mold or the spare machine and the mold.
The mold does not create time for mold mold maintenance. First check the mold and determine the repair method. For the removed parts, first check for obvious marks. After the repair parts are completed, the assembly is completed and condemned to confirm the action after the assembly of the mold. After each mold repair, we should carefully inspect and confirm the first batch of parts and obtain the approval of the quality engineer before starting production.
Jilian Plastic Mould is a responsible China Pet Bottle manufacturer. We will thoroughly test the products before the products are delivered, ensuring that you receive products that can be used smoothly and with guaranteed quality.

The Manufacture Of Hollow Pet Bottle Preform- Blow Molding Technology

Most everyday products have never been thought of by laymen. Usually, almost every item is made of plastic, glass, metal and rubber. No matter how different the materials are produced, the process remains the same – injection molding. Of all these building materials, the most common is plastic. Jilian Plastic Mould is an injection molding expert with many experienced plastic molds. We provide a full range of preform products for customers all over the world. Our 5-Gallon Pet Preform have a large capacity and are a good choice for liquids.
The evolution of the plastic injection molding industry
Currently, nearly 30 million tons of plastic are produced every day. The importance of plastic as a building material lies in its high availability; nearly 60,000 variants of this material are currently produced.
However, the boom in injection molding technology began with the innovation of resins such as styrene, K resin and nylon 6 / 6. Another factor driving the development of this molding technology is the manufacture of UV inhibitors and different additive colors.
In the 1980s, with the development of horizontal injection molding machinery, plastic materials were valued. With the advent of high-end vertical molding machines and hybrid molding systems, it is possible to manufacture plastic products with unimaginable contours and tight dimensional tolerances. In the past, the process of forming was daunting, causing several damages. However, technological advances such as robotic control and hydraulics have helped the process become more secure.
How does the plastic molding industry become better?
Despite the miracle of plastic injection molding, the process was attacked by several green revolutionaries because of the materials used. However, a large portion of income and energy is used to make plastics more environmentally friendly.
With a fruitful attempt to make plastic recycling possible, the entire injection molding process becomes efficient. The development of high strength thermoset polymers helps to improve durability. Several pet bottle molds are made of thermoset polymers to increase their strength and high temperature resistance.
In addition to injection molding, one of the most common techniques for making hollow Pet Bottle Preform is blow molding. At present, innovative plastics are introduced to make the precision and precision tolerances of the final product possible.

China Pet Bottle Manufacturers Face The World

As a well-known international market participant, Jilian Plastics continues to invest in new technologies for the production and processing of Pet Preform and bottles.
Most production techniques are designed indoors. Some of them are protected by patents and licenses. Considerable efforts have been made to further strengthen the technical leadership of the sector. Quality improvement and cost efficiency, such as lower energy consumption and less and less production waste, are at the heart of this.
All activities are aimed at the efficiency and effectiveness of the machine, as well as improvements in PET preforms and bottle processing.
Research and development also aims to improve production systems and develop new products and applications. Studies to improve the quality of PET barriers have led to the development of resmid, resmax, resox, ResiC and resblock.
Our R&D centers are constantly looking for ways to further improve quality, increase PET barriers, and optimize preforms and bottle designs. R&D work is carried out in our own laboratory or at the customer’s location. This provides a better understanding of the process in practice. Currently, Jilian Plastics is developing new eco-friendly barrier solutions: resilbar Eco, EcoBar and BioBar, which are part of the resilbar family, which will expand the range of current barrier products. Another development is an environmentally friendly material: elastic grinding.
As a China Pet Bottle manufacturer, we have established good relationships with customers in many other countries around the world and have a good reputation in the world market.

Jilian Mold Provides High Precision Pet Preform

Jilian Plastic Molding Co., Ltd. is a very professional manufacturer of Pet Preform molds in China; it is one of the most famous mold manufacturers. Based on our expertise and years of experience, we offer tailor-made project solutions and high quality preform mold services.
We have extensive experience in managing various preform molds, such as 28mm PCO molds, 28mm ROPP molds, 30mm PCO molds, 30mm ROPP molds, wide neck molds… multi-cavity molds, such as 16 chambers, 24 chambers 32 cavities, 48 ​​cavities… Now we are developing 128- and 144-cavity PCO 28 mm preform molds.
product design
We have a professional product design department consisting of 10 employees. We can design bottle preforms based on your samples. If you want to change the bottle preforms, we can modify them according to your suggestions. In addition, we also have the ability to design preforms based on your ideas.
After the designer completes the design, the product design manager will carefully review the preform design to ensure that the design meets the customer’s requirements.
The mold design of Jilian Plastics began with years of training and experience from mold makers. Our mold designers have the ability to operate Pro-E, UG, physical engineering and automotive CAD. We can provide customers with all the details of the bottle preforming mold. In addition, we can also provide you with the most professional pre-formed mold recommendations. After so many years of production, our company has formed mutual design and the delivery time is very short.
High precision is very important to make bottle preforms. Our formwork uses DIN 1.2311, the DME formwork standard uses HRC 32, and the high precision grinding machine has a tolerance of 0.015 mm. The core and cavity will be S136 or DIN 1.2316 stainless steel, HRC 45-52.
The neck will use DIN 1.2344 and HRC 42-55. All preform mold parts will use DIN 1.2344 in the DME metric size standard, with interchangeable and durable parts inserted in all moving areas.
All of our preform molds are machined on high precision machines, and Sodick’s precision guarantees that we produce high quality molds.
Hot runner
For a bottle preform mold, a high quality hot runner is very important. Our preform moulds use the Alone brand hot runners with German original heating elements for long-lasting heating. We have designed valves for preform molds for material sealing and good temperature control of multi-chamber preforms. By using our own brand hot runners, we ensure that the hot runners are well matched to the preform molds and provide you with a good hot runner system service.
Quality inspection
Jilian Plastics has a complete quality control team, especially before processing and shipping.
1. When we get the steel of the preform mold, our quality control department will carry out the inspection.
2. After each step of the preform mold, we will check the size of each sheet to see if it meets our high precision requirements.
3. During the assembly process, quality control will also be checked by inspection equipment.
4. All parts of the bottle preforming mold will be inspected prior to the test.
5. We will produce test report and mold size inspection report
6. Before shipment, we will inspect all parts of the preform mold, including water cooling, guide pins, steel hardness…
We are a high quality China Pet Bottle mold supplier; if you need to order the mold, please contact Jilian Plastics Co., Ltd.

The Competition In The Pet Preform Industry Is Fierce

Many companies in the new era have entered the Pet Preform industry. With the advent of new technologies and new ideas, innovation seems to have found new wings. This has a positive effect on the industry. At the time, limited technology1. China Pet Bottle Manufacturers Meet Consumer Demand
2. China Pet Bottle Manufacturer Is Experienced
3, Jilian Mold Provides Professional Training For Pet Preform
4, Buy Pet Preform From Jilian Mold1. China Pet Bottle Manufacturers Meet Consumer Demand
2. China Pet Bottle Manufacturer Is Experienced
3, Jilian Mold Provides Professional Training For Pet Preform
4, Buy Pet Preform From Jilian Mold and stale ideas limited processing, and now there are ways to help reduce costs and speed production. The entire industry around pre-formed molds is advancing in the wave of success. Competition is getting more and more intense, which once again ensures that every company is careful and does everything possible to reduce costs and waste.
There is no doubt that plastic products are indispensable in the modern era. Therefore, this is a healthy sign that the mold industry is getting better and better and the competition is getting more intense. It eliminates all the drawbacks in the system and takes quality to a higher level. So now if you are close to a good company, you can rest assured that the quality you get will be very high. Well-equipped companies with the latest equipment can also effectively control costs. Therefore, you can receive a large number of orders at double speed and very low price.
The biggest challenge for pre-formed molds is that today’s era requires a variety of designs and different shades of plastic. It is precisely because of the existing superior methods that such things are entirely possible. This challenge has been successfully addressed. As a result, China Pet Bottle manufacturers  are constantly improving their product manufacturing technologies to bring higher quality preforms to customers around the world.

China Pet Bottle Quality Is Reliable

As we all know, the use of plastic products in the world has increased significantly. Plastic products are widely used in any industry. As the demand for plastic products increases, so does the number of manufacturers in the injection molding industry. But how can you decide a good China Pet Bottle mold supplier? Here are some important questions, you have to ask the supplier. The first is the price. Don’t forget to ask the price of the supplier’s product. In addition, although determining the price of the product does not harm the quality of the product. The quality of the plastic is very important. In addition to quality, size and shape must also be taken into account. A well-known mold supplier will always work according to your needs and requirements.
The leading supplier, Jilian Plastics, offers different types of bottle moulds for different regions. This is China’s largest mold manufacturer, producing molds for many different applications, such as gas water, mineral water, juice bottle caps, cosmetics and so on. Customers can obtain different types of cover molds from this master mold manufacturer by size and cavity. The mold supplier offers 96 cavity cover molds, 48 ​​cavity cover molds and 64 cavity cover molds when considering the different cavity ranges available to the customer. Similar to these various cover mold options associated with different cavity sizes, cover molds also have different lengths, widths, weights, and thicknesses. The design of the cap mold includes a special range of tool specifications and a professional manufacturing method for China PK.
The cavity steel for the cap mould is the Stavaux S420, which is made of Swedish stainless steel. The core steel is DIN 1.2083 made in Germany and has been heat treated. Similarly, slides and strippers were prepared by ThyssenKrupp Germany by heat treatment using stainless steel. This qualified cover mold production company uses A / B / C steel to meet the needs of the cover mold manufacturing, which is a nickel-plated 718 steel. All parts in the mold project are associated with durable materials such as copper and graphite, which provide the cover mold with a strong and elastic feature. Therefore, users can use these Pet Preform molds to benefit from long-term use.

China Pet Bottle Manufacturers Have Accumulated Good Reputation

As early as the early 20th century, people often carried metal bottles and containers everywhere. They are heavier and cause other inconveniences. For example, people can’t handle them because they are expensive. In addition, although the number of uses is limited, their cost will be much higher. But with the development of Pet Preform molding technology, it is now possible to obtain the various benefits of plastics. Plastic materials have some distinct advantages over non-plastic materials. Therefore, it is not surprising that the popularity of plastic bottles has soared in recent years.
Here are some of the main advantages of PET bottles:
I. Recyclable: PET bottle preform molds ensure that people can now recycle bottles. Therefore, even if the bottle is dumped, discarded, or sold as a scrap, the manufacturer can recycle the materials to make a new product. This helps control pollution and is a long-term solution to environmental protection. In addition, today’s PET bottle prefabricated mold makers are trying to use the less plastic to further help the environment.
two. Durable: Plastic bottles are hard and durable. So they last longer and won’t break or crash easily. Although the glass bottles will rupture or the metal bottles will rust, these plastic PET bottles remain intact for a long time. So if you drop the bottle, it won’t cause any harm!
three. Light weight: PET preform molds ensure light weight. So if you are always annoyed by those bulky metal bottles, then you can say goodbye to them and say hello to the PET bottle. Because they are lightweight, they are easy to carry.
four. Transparency: This is a small advantage, but the plastic bottle does help to show the content inside. So, you can always check how much water you have, without having to open the cap every time and peep inside.
5. Corrosion resistance: These bottles are resistant to corrosion. Therefore, even if the weather is bad or any chemicals spill, they will not be corroded. This increases their durability and makes them one of the best products that can be used for years.
six. Heat resistance: The PET preform line has also become very popular because it produces heat-resistant products. Therefore, although the metal bottle will heat up quickly in the sun, the plastic bottle will not heat up. Therefore, if you are going to have a picnic in the sun, you will find that the heavy and hot metal containers are unbearable. On the other hand, PET bottles eliminate all of these shortcomings and become a friendly product that is neither heavy nor susceptible to heat.
All of these reasons make PET plastic bottles very popular around the world. This is why the PET preform mold industry should be commended. In the pet bottle market all over the world, Chinese manufacturers have been loved and welcomed by consumers with their high quality and low price products. China Pet Bottle manufacturers have also accumulated a good reputation.

Two-Color Craft China Pet Bottle Mould

Two-color injection molding has been widely used in toothbrushes, cups, caps and other everyday products. The so-called two-color mold refers to two types of plastic materials in a two-color injection molding machine, then they will need to be molded twice, but only one mold is unloaded.

In the  two-color  Pet Preform injection molding process, the following issues should be considered:

Choice of two raw materials

Two-color mold injection molding usually uses different colors, but the same material or two different materials are used. At this point, we should consider the interaction of the two materials, the difference in shrinkage, processing parameters and other aspects. In general, the shrinkage of a two-color mold depends on the new material. Since the new material has tightened the contours of the plastic product, the secondary material does not shrink much. As for how to identify new and second materials, including many factors, such as the flow of raw materials and the shape of plastic products.

Gate position selection

Be cautious when choosing a two-color mold gate location. It is best to use underground gates for disposable products to facilitate demolding of products and runners. If the mold cannot use an underground gate, consider three plate molds and hot runner molds.

Two-color mold selection

Two-color molds always use rotary injection molds. The cavities and cavities of the rotary injection mold should have consistent dimensions and precision to allow for a good match. The ejector release mechanism on the two-color injection molding machine cannot be defeated, and the rotary ejector must be provided with a hydraulic ejector release mechanism.

Jilian Plastic Mould is a leading manufacturer and supplier of China Pet Bottle molds. We have a wealth of experience in this area. If you are interested in our products, please contact us for your mold and injection molding solutions.

Jilian Mold Prepares The Most Comprehensive Pet Preform Service

Jilian Plastics can provide customers with online injection molding services and online injection molding consulting services for China Pet Bottle. We can provide customers with the best injection solution mold query to help customers solve injection molding problems online. Your enquiries and requests can be fed back online on the first second, which saves more time for previous processing and research.
With the support of the plastic injection molding technology team and the China Mould Association, Jilian Mould can provide customers with the following injection molding consulting online services:
Any inquiry for plastic injection molding, plastic injection molding and plastic molding machines
Any inquiry about injection molding machine auxiliary equipment and after-sales service
Any support for injection molding technology and technical communication
Any questions about plastic injection molding and innovation in injection molding processes
Any questions about China’s top injection molding manufacturers, China’s top injection mold suppliers, China’s top injection molding machine manufacturers, and so on.
Jilian Plastics Co., Ltd. is committed to providing honest and reliable online services for plastic injection molding, and to achieve the highest standards of professional competence and the development and application of project methods and technologies shared by customers.
If you have any questions or problems with the injection molding of Pet Preform and the machine, please feel free to contact us. Jilian Plastics will be ready to give you the best service.

Filling Problem Of Pet Preform Injection Molding

Why do Pet Preform sometimes have filling problems when injecting? This is a headache for injection molding machine suppliers and manufacturers. As a professional plastic injection mold specialist, Jilian Plastics has extensive experience in providing this plastic injection solution to its customers.
The product has no filled parts because the material does not fill the cavity when injecting. Plastics have high viscosity and low flow rates. Sometimes, problems caused by cavity imbalance injection. It states that when the material is not filled with cavities, it will cool. Our plastic injections are easy to see. Jilian Plastics is an experienced plastic injection manufacturer offering customers a wide range of plastic injection solutions.
As a problem, we recommend customers to use the following solutions:
1. The injection molding machine has insufficient capacity and the injection weight is not large enough. So we need to choose the right machine for the injection according to the weight and material of the product.
2. Injection pressure and material temperature are low. If we encounter such problems, you can increase the temperature of the barrel or mold and increase the injection pressure.
3. The injection speed also affects the plastic flow rate at the time of injection, and the material will remain in the mold for a longer cooling time. We can increase the injection speed appropriately so that the plastic fills the cavity before cooling.
4. The hot runner is so small.
5. The mold ventilation is not very good.
Choosing Jilian Plastic Mould, we are the leader among China Pet Bottle manufacturers. We can solve all the difficulties and risks you will encounter and become your most reliable reliance. Just choose us!