now fibre drum As packaging becomes increasingly common, we often have questions,Packaging paper bucket How to test the quality? So, I have compiled the following testing regulations for those who also have questions!
1. Anti corrosion test:Packaging paper bucket When testing its corrosion resistance, the bucket should be placed in a corrosive chemical, and the temperature of the corrosive chemical should be maintained at 75 degrees Celsius and immersed for 48 hours. The bucket should not have any rupture, bubbling, or deformation.
2. Anti aging test: the anti-aging degree of the data shall meet the requirements of the following table: aging time (h), impact strength change rate after artificial aging 6000 ≤ 40% ⑵ Inject high-quality anti ultraviolet material, color pigment 5%, and ensure that it will not fade for 8 years (outdoor).
3. Hardness test index: ≥ 65.
4. Heat resistance: Operating temperature: -30 ℃ to 50 ℃. Destructive experiment: -30 ℃ to 110 ℃ (softening temperature). Specific clarification:
Packaging paper bucket First, refrigerate the container at -18 ℃ for 12 hours. Then, use a 65mm diameter iron column weighing 5kg to continuously inject three times from a height of 1m into the injection molding point of the plastic garbage bin. After the low-temperature test, the packaging bin should not have any rupture or deformation.
5. High temperature resistance test: The packaging drum will be placed in a room for 3 days. The temperature in the room is maintained at 90-95 degrees Celsius. After cooling, the surface of the packaging barrel should not have any damage, bubbles, or deformation. Use materials with a moisture absorption of less than 0.01 to ensure that the box structure does not become brittle or deformed.
6. Improve dumping test: Place in the calibration environment for more than 12 hours, add a load of 120 kilograms, and perform continuous lifting, dumping, and lowering actions for more than 2000 times without cracking. And for both air and load capacity
Packaging paper bucket Conduct a stopping test on a tilted surface with a tilt angle of 100, and ensure that the packaging bucket does not tip over.
UV protection and hardness testing: The UV protection components in the material are closely related to the hardness of the packaging barrel. The intensity of ultraviolet radiation varies in every corner of the world. Moreover, at the same address, different colors have varying responses to ultraviolet radiation.
8. Explanation of barrel wall thickness: Barrel wall thickness is not the main factor determining barrel toughness. The materials used, UV resistant components, molds, and injection molding equipment are all related. For most customers,
Packaging paper bucket The quality does not depend on the wall thickness, but on whether the packaging barrel can withstand different testing conditions, and the wall thickness depends on the design of each mold.