Price of plastic water tank in Heilongjiang
Briefly describe the repair method of the damaged packaging barrel: first remove the external dirt on the damaged part of the packaging barrel, first wipe off the dirt with a rag, and then scrape out new debris with a knife. If there is any oil stain, first use hot alkaline water to remove the oil, then wash the alkaline solution with clean water, and then use a knife to scrape the surface. When patching cracks, it is necessary to cut a plastic sheet of the same type that is slightly longer and wider than the crack, and has no aging, and treat the appearance. Then, at the place where the packaging barrel is broken, all of them are glued in order, and wet cloth is used to press them to make the bonding more tight. The packaging barrel is beautiful in appearance, smooth in appearance, seamless in appearance, light in weight, good in strength, impact resistant, non-toxic and tasteless, convenient in transportation, and has a long service life. Under the conditions of normal filling, transportation, loading and unloading, the warranty period is 1.5 years. The technical parameters of the product should strictly comply with the standards, and the product appearance design and product dimensions can also be customized according to the needs. Hot filling can be used, and the general temperature should not exceed 60 ℃. The lid and stacking shall not be closed until the contents have cooled sufficiently and dropped to room temperature. Chemical packaging barrels are mostly made of plastic, commonly known as plastic chemical barrels or plastic chemical barrels. They are developed and blown with scientific formulas. They are beautiful and generous in appearance, prevent leakage, and will not deform. They are ideal for long-distance transportation of packaging materials for chemical products. The chemical packaging barrel has good anti-corrosion performance, and a variety of raw material "O" type sealing rings are selected to meet different filling requirements. The residual amount after dumping is small, and it can be used more than 20 times under normal filling, transportation and loading and unloading conditions. It not only saves energy but also reduces the cost of use.
Price of plastic water tank in Heilongjiang
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.
Price of plastic water tank in Heilongjiang
When wholesaling plastic buckets, you must pay attention to the choice of plastic materials! The wholesale orientation of plastic drums can only be carried out in the viscous flow state. Both chain segment orientation and whole chain orientation are thermodynamic non-equilibrium states. When the external force is released, the chain will be in a random state again due to the thermal movement of molecules, which is called solution retrieval. Only when the chain segment or molecular chain after removal is rapidly cooled to the glass transition temperature can the removal space be retained. This "frozen" orientation is only relatively stable, and it will also be slowly de oriented. As the material temperature increases, the recovery will rapidly advance ˉ The orientation of molecular chains will be produced in the melting process of plastics, such as injection and extrusion. The effect of orientation on the product is the anisotropy of properties. The strength and modulus in the orientation direction increase significantly, and the strength and modulus perpendicular to the orientation direction decrease significantly. This is because the atoms of the molecular chain in the orientation direction are bound by chemical bonds, while the force between the molecular chains perpendicular to the orientation direction is the van der Waals force.
Price of plastic water tank in Heilongjiang
What causes the temperature to be too high when processing plastic buckets? The reason for the high temperature during the processing of the plastic bucket: the volume of the plastic bucket oil tank is too small, the heat dissipation area is not enough, and the cooling device is too small. The high temperature of climate and operating environment causes the oil temperature to rise. The viscosity of the selected oil is not appropriate, the viscosity is large, the viscosity resistance is large, and the leakage will increase if the viscosity is too small, both of which can cause heating temperature rise. The pipeline of the plastic bucket system is too thin and too long, too much bending, and large local pressure loss and pressure loss along the way. The precision of components is not enough and the assembly quality is poor, and the mechanical friction loss between relative motions is large. The fit clearance of the mating parts is too small, or the clearance is too large after use, resulting in large internal and external leakage, resulting in large volume loss. For example, the volume efficiency of the pump is reduced, and the temperature rises quickly. The constant displacement pump oil supply system of the plastic bucket with the oil pump capacity selected according to the fast forward speed will have most of the excess flow flowing back from the overflow valve and generate heat when working. The unloading circuit in the system fails or the oil pump cannot unload when it stops working because no unloading circuit is set. All the flow of the pump overflows at the bottom, causing overflow loss and heating, resulting in temperature rise.
Price of plastic water tank in Heilongjiang
The plastic bucket will leak after a long time of use. If we find a small hole after inspection, we can use adhesive to repair it. If the hole is relatively large, this method is not feasible. At this time, we can find some special tools for plastic welding to repair. Or use some suitable plastic buckets to weld to the leaking place. The above methods are aimed at the non serious water leakage phenomenon, so these methods are relatively simple and not applicable to those with serious water leakage. If it is a very serious water leakage, even if the welding method is used, it will work for a while, but it will still leak after a period of use. In this case, we recommend that you use a new plastic bucket to avoid serious water leakage. In addition, to prevent people from using plastic buckets, In the process of use, everyone should pay attention to the maintenance of the plastic bucket. Do not break it in use, which will shorten the service life of the plastic bucket.
Price of plastic water tank in Heilongjiang
How to prevent the daily occurrence of static electricity in plastic buckets? Static electricity is always present, because we can't see it with the naked eye, so we don't know when the daily static electricity will occur. Any equipment will produce static electricity, even our daily sweaters! How can we prevent this phenomenon? Let's briefly introduce the relevant knowledge points. 1. Check whether the surface resistivity of the surface barrel is less than 1011 Ω to ensure that the surface charge dissipates in time. 2. The liquid metal tube is used for filling. Pay attention not to hang on the wall for filling, otherwise it will easily lead to brush discharge. 3. The metal pipe shall be grounded and the filling speed shall be within 1m/s. If the IBC electrostatic conductive tank is used, the metal pipe shall be bridged with the IBC metal frame and the metal frame shall be grounded. 4. For low conductivity liquid, because the surface area of the insertion tube contacting with the liquid is too small, the static charge in the liquid cannot be derived. It is not recommended to fill the low conductivity liquid. If it is necessary to use it, it can be considered to use it under the nitrogen seal condition. 5. Conclusion: Non antistatic can hold some flammable materials, but its volume is hindered. It is anti-static and can contain flammable liquid with high conductivity. Verify the anti-static capacity of the anti-static bucket.?
