Changzhou plastic water tank manufacturer
How to deal with the liquid container after use? The used liquid packaging barrels are not allowed to be thrown randomly, and must be disposed properly, otherwise it will cause environmental pollution. Pay attention to the following points when handling: 1. First, ensure that the vehicles transporting liquid packaging barrels are in good condition. 2. Construction waste: waste oil drums, waste paint drums, waste fire extinguisher cans, waste plastic cloth, waste chemical materials and their packaging materials, waste glass fiber cloth, etc., shall be disposed according to relevant regulations, and shall not be discharged at will, otherwise serious harm will be caused. 3. Try to recycle the waste and do not cause secondary pollution. According to the requirements of relevant national laws and regulations, the waste paint bucket in the liquid packaging bucket belongs to hazardous waste. Recycling can only be done by a qualified waste disposal company. However, there are a large number of waste paint buckets, each of which is 1.5kg-2k. If hazardous waste is treated, a lot of treatment costs will be incurred.
Changzhou plastic water tank manufacturer
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.?
Changzhou plastic water tank manufacturer
When it comes to plastic packaging barrels, we are no strangers. Most of its materials are made of polyethylene, polypropylene and other plastics by blow molding and injection molding. They are used for the external packaging of liquid and solid objects in chemical, pesticide, medicine, food, hardware, electronics, electromechanical and other industries, and play an important role in our daily transportation. Now let's introduce the functions and characteristics of plastic packaging barrels. First of all, it has beautiful appearance, smooth inside and outside, seamless without welding, light weight, good strength, impact resistance, corrosion resistance, non-toxic and tasteless, and convenient transportation. It has a long service life and can be used for at least one and a half years under normal filling, transportation and loading and unloading conditions. Its product technical parameters are strictly in accordance with national standards, and the appearance design and size of the product can also be customized according to needs. The temperature that can be used for hot filling shall not exceed 60 ℃ generally. After hot filling, the lid and stacking shall be closed after the contents are fully cooled and cooled to room temperature. If the easily dispersed chemicals are contained, the cover with exhaust function can be used to avoid the danger of overpressure during transportation and ensure the sealing performance of the liquid.
Changzhou 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.
