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If PET information contains moisture, even if it is low, if it is low, if it reaches an impact on the article, it will still cause a series of problems. The material comes from the network. When storage, the PET bottle blank will absorb the humidity to the environment, and the full value can be as high as 0.s.Generally, the water content of PET material particles is generally maintained between 0.3 (1000 ~ 3000 ppm) content, and it is necessary to reach the product function, it is necessary to drop the water content of PET information to 0.The moisture in the bottle blank will also be similar to the plasticizer, enhance the stretching function of the bottle blank, and reduce the response effect, heating the process in the process Or will absorb more heat, make the blow molding of the bottle blank, and compared to a small diameter bottle blank,China plastic lotion pump head Factory the large diameter bottle blank is more affected by moisture.And compared with the bottle embryo in time or fully automatic molding blower, the bottleblasts stored in a period of time may also have gravity orientation, so if you use semi-automatic two-step method to blow bottle, the bottle storage time is still Try not to have been too long.According to the characteristics of PET, the solid PET is easy to absorbs the humidity in the air. Blowing equipment for blowing PET bottles generally Divided into two-step blowing machine and one-step blow molding machine, can also be divided into semi-automatic blow molders and automatic blow molders.If you have any questions, please contact me to delete.Analysis of the quality of PET bottle embryo blow products PET bottle embryo is very common in life, more than a drink bottle. These two kinds of blowing machines currently have a good share in the market, if these two You can choose, so much better,China plastic lotion pump head Factory ...ادامه مطلب

The current world economy changes, and domestic industrial structure is also in the continuous upgrade phase. During the current industrial upgrade, some low value-added enterprises have encountered a lot of challenges by a wide variety of business dileps, facing various difficulties, restrictions, we talk about plastic bottles in transition storms enterprise.The plastic bottle is mainly material such as polyethylene or polypropylene and has been made after a plurality of organic solvents are added. For Plastic Lotion Pump plastic bottles, there are currently a variety of problems. For plastic bottles, artificial costs have become tremendous pressure., liquid or solid disposable plastic packaging containers.Again, with the European debt crisis and the weak world economy, the foreign trade orders of the plastic bottle have gradually decline, many foreign trade enterprises have transferred the domestic market, which brings greater pressure, prices for domestic plastic bottles market that have been competitive. Plastic bottles are not easy to break, low cost, high transparency, and food grade materials.The current cost of humanivity is constantly rising. Plastic bottles are widely used with polyester (PET), polyethylene (PE), polypropylene (PP) as a raw material, and after the corresponding organic solvent is added, after heating, the plastic mold is blow molded, shaped, or injection molded. . First, the plastic bottle belongs to the labor-intensive industry. For plastic bottle manufacturers, in the case of current pressure, it should take the road to industrial upgrading, and go into a new road in the plastic packaging field, and strive to improve the added value of the plastic bottle.Let's take a careful analysis. Second, the prices of raw materials have risen, and the cost of raw materials has increased, and the raw materials are obvious, which gives plastic bottles of companies that have the pressure of another layer. Plastic container. Mainly used in drinks, ,Plastic Lotion Pump ...ادامه مطلب

Plastic bottles have a great controversy, especially in the food industry, because it is closely related to people's physical health, there are many cases of accidents in plastic bottles due to improper use of it.. In fact, the plastic bottle has developed, and its performance in food packaging is very stable, and the composition PET bottle factory of its plastic into the food is also relatively low, which reduces the possibility of many harmful substances to violate health.Advantages, this is why they are widely used and vigorous. Plastics will cause some hazardous substances that can affect people's health in a high-temperature refrigeration, which is easily caused by phenomena such as food poisoning. .. Plastic bottles have a powerful position in food development, and its wide range of extensive uses far exceeds other container products, people have used to capacityThe container can carry lightly, because traditional glass containers or metal containers are high in super-plastic containers, and paper containers are not easy to carry liquid food, so plastic bottles can solve problems that other containers can solve, and they also have other containers..Plastic bottles have been widely used in the food industry, and have been vigorously promoted, then in the era of plastic bottles, why is food plastic bottles being promoted, the reason is simple, it is its quality Very light, you can install different states, and it is very convenient to use, and there is also a loyal advocator that people have become a plastic bottle. The prevalence of plastic bottles is not a moment, and the results of plastic bottles have experienced a harsh test, and it is still subject to a lot of questioning and complaints today,PET bottle factory ...ادامه مطلب