How To Get High Quality And Reliable China Pet Bottle

  1. Pigments and dye additives
    Among the recently invented anti-counterfeiting technologies, one adopts a “discoloration” pigment. These additives contain a multi-layered polymeric light-reflective coating that is applied around a reflective aluminum chip to allow the color of the PET to change with viewing angles. The change in color, such as from red to green, is due to the interference of light waves reflected from different pigment layers. Color-changing pigments give PET consumer products a significant aesthetic effect, and because these effects are not easily cloned, they also have anti-counterfeiting capabilities. One way to identify whether a PET part is from a factory is to mix the Pet Preformwith the pigment or dye and analyze the exposed and UV areas with a spectrometer. The pigments or dyes will show a unique pattern. Even if the counterfeiters use very similar colors on their pet preforms, they can’t get the same spectrum as the real ones.

2, particle identification
The purpose of developing miniature logos was to help track the source of explosives in the event of a major event, but today it is widely used to track and identify the authenticity of PET products. The most typical particle identifications are those with a specific resolution function or polymeric particles containing a specific chemical composition which can be premixed with thermoplastic PET prior to molding. The marked particles are often mixed with the PET powder in advance so that it can be used for molding or concentrated, and molded while being diluted. The color strip micro-marking on injection molded, extruded or rotationally molded PET parts can be clearly discerned by scanning with a microscope or pattern reader. Some manufacturers make the logo fluorescent or magnetic, so that the authenticity can be easily discerned with an ultraviolet illuminator or with a magnetic scanner.

The diameter of the particles is less than 50 microns (corresponding to the size of the bacteria), and the size of the particles is about 600 microns (equivalent to the size of the salt particles), which is not the same. These microparticles are inert and usually do not react chemically and can withstand the high temperatures of the molding process without damage. By transforming the number, type and color of each particle, or changing the chemistry of the particle surface, millions of different combinations of codes can be produced. Since the material contains coded particles, the manufacturer and product information can be identified with a special reading instrument.

With the development of the pet industry, China Pet Bottle manufacturers continue to enhance their product production technology in order to occupy more competitiveness in the market. Want to get quality products and services? Then come and contact Jilian Plastics!

China’s Pet Bottle Making Equipment Has Been Improved

The blow molding of Pet Preform can be divided into two categories, one is a pressure bottle, such as a bottle filled with carbonated carbonated beverages; the other is a pressureless bottle, such as a bottle filled with water, tea, edible oil, and the like. The tea beverage bottle is a modified PET bottle blended with polyethylene naphthalate (PEN) or a composite bottle of PET and thermoplastic polyarylate. It is classified into a heat bottle and can be heat resistant to 85 ° C or higher; Cold bottles do not require heat resistance. The hot bottle is similar to the cold bottle in the forming process. The author mainly discusses the molding process of pressurized beverage bottles in cold bottles.

With the continuous advancement of technology and the scale of production, PET bottle blowing machines are becoming more and more automated, and production efficiency is getting higher and higher. Equipment production capacity continues to increase, from the previous production of thousands of bottles per hour to the current production of tens of thousands of bottles per hour. The operation has also evolved from the past manual button type to the current full computer control, which greatly reduces the difficulty of the process operation and increases the stability of the process.

Jilian mold has a professional and reliable China Pet Bottle production technology, can provide you with a variety of high-quality pet products and comprehensive services, so if you need, please contact us.

The Trend Of Lightweight China Pet Bottle

For many years, Jilian Plastics has made considerable efforts in the design and development of pet preforms to make Pet Preform lighter as much as possible without affecting their performance and processability.

Over time, the task of pet preform development is more challenging: we are doing everything we can to achieve the goal of reducing weight.

The injection compression technology of Jilian mold is the last important step to make the bottom, bottle and shoulder of PET preforms thinner – thus perfecting the bottleneck.

The bottleneck is the thickest part of the bottle wall, so on the surface, it is very potential to reduce the bottle weight. However, after in-depth research, it was discovered that the reality is not so simple. Designing a lightweight bottleneck requires a detailed study of the path of the product throughout the process chain. Designing a lighter bottleneck requires a mold that involves pet preforms and a complete solution without damage handling, filling and sealing.

The entire Chinese pet bottle industry has seen the demand for lightweight products. Jilian Plastic has many years of experience in the production of China Pet Bottle. Choose us to bring you satisfactory service and high quality and reliable products.

China Pet Bottle To Small Package Development

In recent years, Pet Preform have been increasingly used in the field of liquid food packaging. PET preforms have the characteristics of large capacity, firmness, lightness, portability, refrigerating and recyclability, which expands their application in the field of liquid food packaging. Taking the beverage industry as an example, according to incomplete statistics, the annual global consumption of plastic containers for beverage bottles is more than 10 million tons, and its production and sales are growing at a rate of 10% to 19% per year.

In the dairy industry, acid milk beverages have maintained a high growth rate of more than 30% in the Chinese dairy market for three consecutive years, becoming a category with great development potential in the dairy industry. PET preform packaging is the fastest growing packaging type of container for acidic milk beverages, and its development rate even exceeds the growth rate of the product. The core consumer group of small-package PET preforms under 220ml is children.

After more than ten years of development, the market foundation of small-package PET preform acidic milk beverages is solid and stable, and it is developing rapidly. PET preforms have become the leading packaging form for children’s acidic milk beverages with a market share of 94%. Large-packaged acidic milk beverages larger than 350ml are new products appearing on the market in the past two years, and their market share has increased rapidly. The target customer base is young women aged 18-25. After several years of development, the range of consumers of large-packaged acidic milk beverages has been expanding, and PET preforms have become the dominant packaging form for large-packaged milk beverages.

Jilian Plastics saw the development trend of the modern China Pet Bottle industry. We have continuously introduced pet packaging bottles in small packages, which have been favored and loved by our customers.

Jilian Mold China Pet Bottle Experienced

the chances of seeing pet preforms in life are still quite large. Below, the preform manufacturers will lead you to understand the pet preforms. Pet preforms are typical injection molding products, easy to transport, mostly PET material, uniform texture, good insulation, is the intermediate product of PET bottles, oil barrels. In general, pet preform injection needs to pay attention to the following aspects:

Note 1: Injection speed

Generally, the injection speed is fast, which prevents premature coagulation during injection. But too fast, the high shear rate makes the material brittle. The shot is usually completed in 4 seconds.

Note 2: PET treatment

Since the PET macromolecule contains a lipid group and has a certain hydrophilicity, the pellet is sensitive to water at a high temperature. When the moisture content exceeds the limit, the molecular weight of the PET decreases during processing, and the product is colored and brittle. In this case, the material must be dried before processing, and the drying temperature is 150 ° C, more than 4 hours, generally 170 ° C, 3-4 hours. Airborne methods can be used to verify that the material is completely dry. The proportion of recycled materials should not exceed 25%, and the recycled materials should be thoroughly dried.

Note 3: Staying time

Do not use excessive residence times to prevent molecular weight degradation. Try to avoid temperatures above 300 °C. If the shutdown is less than 15 minutes. Only need to be air-blasted; if it is more than 15 minutes, clean it with viscosity PE and reduce the temperature of the barrel to PE temperature until it is turned on again.

Note 4: Injection molding machine selection

Since PET has a stable time after melting point and a high melting point, it is necessary to use an injection system with more temperature control sections and less self-friction heat during plasticization, and the actual weight of the product (aqueous mouth material) cannot be less than the machine injection. 2/3 of the amount.

Nowadays, there are many pet product suppliers in the market. You may wish to choose Jilian Plastic Mould. We are a China Pet Bottle manufacturer with rich experience in the market. With many years of experience in the market, we can provide you with products and products. service.

Jilian Mold China Pet Bottle Is Your Good Choice

The first step in the blow molding process directly affects the quality of the finished product of the Pet Preform, so the selection criteria for the preform production is relatively high. So what is the selection criteria for preforms for pet preform packaging during blow molding? To prepare a blow molded bottle, in the first injection molded preform of the PET section, it requires twice the proportion of recycled material is not too high, generally can not exceed 5 percent, no more than twice the amount of recovery and molecular weight and The viscosity is not too low, generally from 31,000 to 50,000, and the intrinsic viscosity is from 0.78 to 0.85 grams per cubic meter. Injection molded preforms should be stored for more than 48 hours prior to use. After the heating has not been used, the preform must be reheated for more than 48 hours before being used for heating. The storage time of the preform should not exceed 6 months. The advantages and disadvantages of pet preform PET materials depend to a large extent on the difficulty of the blow molding process, the easy setting of materials and the establishment of a reasonable preform molding process, and also determine the difficulty of blow molding of preform PET bottles, prefabricated parts The requirements are pure, transparent, free of impurities, the same color, length and shame.
If you want to choose a preform with guaranteed quality, then Jilian Plastic is your good choice. We are a safe and reliable China Pet Bottle manufacturer. We have accumulated many years of experience in the market and are experts you can trust.

The Role Of China Pet Bottle Is Very Important

Very people are very strange to the word Pet Preform. Although this product is not common in us, it can bring us a lot of benefits, such as the PET bottles we usually see and so on. A product is closely related. It can be said that there is no such product. Many of the equipments we use today cannot be used normally. What are the functional characteristics of this product?

The functional characteristics of the PET preform is that the material is tough, but the toughness is good. Therefore, the manufacturing process is more and more convenient, and it can be molded better. The customer’s need for style can also be well received. The second feature is that the surface is smooth, looks very beautiful, and is an environmentally friendly product, and will not release some toxic gases.

The functional feature is that the material is soft and the function of high temperature resistance is good. Therefore, the requirements for processing are not very high, so it is natural and convenient for the processing workshop, so that there is some cost. The decline, and the natural value of the products we send to them is also quite large.

What is the use of PET preforms?

PET preforms may not be known to many people. They are originally the intermediates of processed products. After the process of blowing, it can cause some products that are usually used in our daily life, such as PET bottles. What is the use of an intermediate? We should be familiar with this issue.

The use of PET preforms is still very important. The use of one can be used as an intermediate. After being made, it can be better viewed. If there are unpleasant places, it can be easily corrected, and it will not become a waste after completion. The use of the second is that the manufacturing is relatively easy to control, and it is very good to send the mold to us, so that the effect is better for the manufacture of the seat. The use of three is that the raw material of this product is usually compared with simple processing, so the use for us is to reduce the cost of work, of course, it can also reduce the workload, in the mold, the natural can be better invested in the inspection of the manufacturing side, and Can reduce some mistakes, so as to better protect the benefits of our seat.

Want to know how to buy a better quality China Pet Bottle? Don’t miss the Jilian mold, we have accumulated a wealth of experience, bringing satisfactory products and quality new services to our customers.

China Pet Bottle Chooses Jilian Mold

Very people are very strange to the word Pet Preform. Although this product is not common in us, it can bring us a lot of benefits, such as the plastic bottles we usually see and so on. A product is closely related. It can be said that there is no such product. Many of the equipments we use today cannot be used normally. What are the functional characteristics of this product?

The functional characteristics of the PET preform is that the material is tough, but the toughness is good. Therefore, the manufacturing process is more and more convenient, and it can be molded better. The customer’s need for style can also be well received. The second feature is that the surface is smooth, looks very beautiful, and is an environmentally friendly product, and will not release some toxic gases.

The functional feature is that the material is soft and the function of high temperature resistance is good. Therefore, the requirements for processing are not very high, so it is natural and convenient for the processing workshop, so that there is some cost. The decline, and the natural value of the products we send to them is also quite large.

What is the use of PET preforms?

PET preforms may not be known to many people. They are originally intermediates of processed products. After the process of blowing, it can cause some products that are usually used in our daily life, such as plastic bottles. What is the use of an intermediate? We should be familiar with this issue.

The use of PET preforms is still very important. The use of one can be used as an intermediate. After being made, it can be better viewed. If there are unpleasant places, it can be easily corrected, and it will not become a waste after completion. The use of the second is that the manufacturing is relatively easy to control, and it is very good to send the mold to us, so that the effect is better for the manufacture of the seat. The use of three is that the raw material of this product is usually compared with simple processing, so the use for us is to reduce the cost of work, of course, it can also reduce the workload, in the mold, the natural can be better invested in the inspection of the manufacturing side, and Can reduce some mistakes, so as to better protect the benefits of our seat.

If you are still looking for a reliable China Pet Bottle manufacturer, then don’t miss the Jilian mold. We are the mold manufacturing experts around you, the quality products and the intimate service. I believe that we will not choose. Let you down.

China Pet Bottle Is Your Success Choice

  1. Pet Preformhave uniform wall thickness and the most concentrated part of consumers’ attention. The printed appearance should be flat and continuous; if the liquid PET preform contains handles, grooves, ribs, etc.
  2. The printing surface of the PET preform should be designed so that it cannot cause inconvenience to the printing operation. The label surface should be flat. A “sash” can be designed on the surface of the PET preform to accurately position the label.

    3. When the appearance of the PET preform is marked, no movement occurs, such as the middle of the PET preform is relatively thin,

    4. Change the appearance of the PET preform and increase the circumferential groove or rib of the appearance of the PET preform to improve the rigidity and bending resistance of the PET preform. Longitudinal grooves or ribs eliminate the offset, sagging or deformation of the PET preform under temporary load.

    If the material is high density polyethylene or polypropylene,

    5. When designing extruded PET preforms, the cross section of PET preforms should be rectangular or elliptical. For low density polyethylene or other flexible PET preforms, the cross section is round, which is convenient for content. The material was extruded from the PET preform.

    6. When blow molding, it tends to be hardened first. Therefore, the wall thickness of this part is also larger. At the edge and the corner, the final contact of the parison is inflated, and the wall thickness of the portion is small. Therefore, the edges and horns of the PET preform should be designed to be rounded.

Choosing a professional China Pet Bottle manufacturer, Jilian Plastics is an expert in this field. We can provide you with various professional opinions and suggestions. We can provide you with more comprehensive support and help.

Trustworthy China Pet Bottle

Pet Preform come in a variety of sizes, shapes and colors. They range from opaque to translucent or transparent, so different measurement techniques are required depending on the type of sample.

Opaque pet preforms are opaque and are preferably measured using a diffuse d/8 ball reflector.

Translucent preforms allow light to pass through, but only diffuse, so it is not possible to clearly distinguish objects on the other side. Both the reflection and transmission measurement modes work well depending on the translucency of the sample. Based on experience,

– If your customer will view the path length of the sample, you can see the slight detail of the thumb or finger through the preform, and then the transmission is the preferred method of measurement.

– If you don’t see the details, the reflection is preferred.

The path length is defined as the thickness of the sample from the point where the light enters the sample to the thickness of the sample.

Transparent preforms allow light to pass through with little or no interruption or distortion so that objects on the other side can be clearly seen. These pet preforms can only be measured using a gearbox gauge.

As a professional China Pet Bottle manufacturer, Jilian Mould will provide you with comprehensive support and guarantee, and we will become your most trusted and chosen partner.