We often use plastic buckets in our daily life. The plastic buckets are made of plastics such as polyethylene and polypropylene, which are blow molded and injection molded. Shanghai plastic products chemical, pesticide, medicine, food, hardware, electronics, electromechanical and other industries , the outer packaging of solid objects. Today we will analyze the appearance analysis of plastic drums.
The first choice is the appearance inspection; no blisters, no plasticization, the outer wall and mouth are smooth and smooth, no more than 2 bubbles with a diameter of not more than 2mm, and the black spot impurity length is not more than 4mm, generally a more regular plastic bucket, open plastic The container shall be subjected to a vertical impact drop test, a stacking test, and a sealing test. Closed plastic drums shall be subjected to vertical impact drop test, stacking test, airtight test and hydraulic test. If there is no problem, the quality of the plastic bucket can be guaranteed.
Plastic barrels are widely used in secondary water supply, water storage, water treatment, electronics, chemical, textile printing and dyeing, petrochemical, pickling and plating, brewing sugar, vegetable pickling, aquaculture, and refrigeration. It is believed that as the performance of food plastic barrels continues to improve, its application will be more extensive.