The performance index of plastic trash can is an important reference, it mainly includes the following aspects, we will elaborate on the following:
1. Anti-corrosion test
This involves placing plastic bins in corrosive chemicals, which are kept at a temperature of about 75 degrees Celsius for 48 hours, and then taking them out to see if they are broken, blistering or deformed.
2. Anti-aging test
The rate of change of impact strength after artificial aging is 6000, it is to infuse high quality prevent ultraviolet ray raw material commonly, want to be able to guarantee to use 8 years still do not fade, basically be to point to use in outdoors.
3. Resistance to heat and cold
The operating temperature is -30℃-50℃, and the softening temperature is -30℃-110℃.
First, refrigerate the plastic trash can for 12 hours at -18℃, then use an iron column to hit the injection point from 1m high for three times, and finally check whether the barrel body is broken or deformed.
4. High temperature test
Leave the plastic trash bin in the room for three days at a temperature of 90 to 95 degrees Celsius, and check the surface for cracks, blisters or deformations.
5. Lift dump test
In the specified environment placed for more than 12 hours, and then plus 120 kg load, continuous lifting, dumping and down, generally up to 2000 times more than, check the plastic trash can without crack.
For empty plastic trash cans, static tests should also be carried out and the trash cans should not be tipped.
6. Barrel wall thickness
Although the thickness of the barrel is not the main factor in determining the toughness of the barrel, it has a lot to do with the materials used, the uv protection and the mold and injection equipment, and it also depends on the design of the mold.