Heilongjiang plastic water tank manufacturer
What factors will affect the performance of the plastic bucket? At present, plastic buckets are common to us, and everyone will use them. The performance of plastic bucket is very advantageous. You can choose different plastic buckets according to different liquids. The production process of the seemingly simple plastic bucket is not so simple. When producing plastic buckets, the manufacturers of plastic buckets still need to pay attention to some small problems that will affect the performance of the finished plastic buckets, which will greatly reduce the sales rate of plastic buckets. 1. The blowing speed determines the performance of plastic bucket products. 2. The cold temperature time determines the performance of plastic bucket products. 3. The expansion rate determines the performance of plastic bucket products. 4. Uneven longitudinal wall thickness of plastic bucket products determines the performance of products. 5. The performance of plastic bucket products is determined by the uneven horizontal wall thickness. 6. Plasticizing temperature and time determine the performance of plastic bucket products.
Heilongjiang plastic water tank manufacturer
Bubbles sometimes appear in the production of plastic barrels. What will the production personnel do? Let the plastic bucket wholesale to answer for you. After the plastic bucket is filled with liquid, screw the vent cap, lie on the side for 1 minute, make the permeable film soak the liquid, and then store the plastic bucket vertically for 3-7 days or longer. The specific test time needs to be determined by oneself, and the temperature should follow the temperature under the practical application state (the bucket is placed in the oven after the liquid is filled). The storage temperature of the plastic bucket is generally 40-50 ℃. When the expected time is up, check whether the bucket expands. If there is slight swelling, the demander will decide whether to use it; If there is serious bulge, it is determined that this ventilation cover is not applicable.
Heilongjiang plastic water tank manufacturer
The forming time of the barrel has a great impact on the size of the mold! Plastic part structure The shape, size, wall thickness, presence or absence of inserts, the number and distribution of inserts have a great impact on the shrinkage. Generally speaking, plastic parts are complex in shape, small in size, thin in wall, with inserts, a large number of inserts and symmetrical distribution, and their shrinkage is small. The cooling and shaping process starts from the freezing of the gate to the demoulding of the product, which is a stage of the injection molding process. At this stage, feeding or backflow will not continue, and the plastics in the cavity will continue to cool, harden and shape. When demoulding, the plastic parts have enough rigidity to avoid warping and deformation. As the cooling process proceeds, the temperature continues to drop, and the plastic shrinkage pressure in the cavity drops to a lower value (but not necessarily equal to the outside atmospheric pressure) when the mold is opened.
Heilongjiang plastic water tank manufacturer
In addition, when the plastic bucket is exposed to light, there will be temperature changes, which can be regarded as heating. The increase of temperature will accelerate the dispersion of oxygen, and then increase its oxidation rate, which will lead to thermal bonding and cracking. In addition, touching the oxygen in the air and even ozone, over fire bonding or molecular chain cracking can accelerate aging, and there are other elements such as water, high-energy radiation The media, etc. Therefore, try not to expose to the sun when using plastic buckets daily. These are the reasons why plastic drums are easy to age summarized by the manufacturer of plastic drums. Plastic buckets can be seen almost everywhere in life. Although their price is not expensive, people should also pay attention when using them. Plastic is a kind of aging material, especially under ultraviolet radiation, its aging speed will be greatly accelerated. Therefore, plastic buckets need to be carefully stored to avoid long-term storage under high temperature, direct sunlight and other environments.
Heilongjiang plastic water tank manufacturer
Although plastic buckets can be seen everywhere, do you know how they are packaged? What technology is there for packaging? 1. Plastic packaging barrel packaging: Fieldbus technology. The use of fieldbus technology has mainly "liberated" most of the hardware, simplifying the cumbersome device links; In the practical process of production and use, convenience and flexibility become more and more obvious; It can integrate fieldbus skills with the ERP system, so that the management can easily access and analyze operating data through the ERP system, understand the production practice and immediate situation, and monitor the operation of the workshop. Fieldbus technology is widely used in large food processing enterprises in China, which facilitates the unmanned operation of the entire production line and the seamless connection of transmission, detection and other processes. 2. Sensor plastic packaging barrel packaging technology. In the food processing and packaging machinery profession, the use of sensors is complex, and sensors are used in the monitoring of food and beverage storage tanks, filling and packaging, mixing and processing, cooling and heating, cleaning, packaging and other processes. The gap in the market for the use of this skill has become a must for many automation manufacturers. 3. Drive operated packaging barrel packaging technology. The use of transmission products in packaging machinery is mainly to adjust the main process speed and control the periodic change of motor speed in the production process. But for most packaging machinery, frequency converter is not a necessary electrical product. The application rate of frequency converter in this profession is low, and there is a large space for development in large standard machines and packaging production lines.
