Choose four elements of safety protection box!
In recent years, safety boxes and safety protection boxes in China have been widely used in military, police, photography, medical and other fields. At present, the material of domestic safety box and safety protection box is mainly made of ABS plastic and modified PP engineering plastic, which are widely used. However, compared with the two, ABS plastic is relatively hard in the senses, lacks sufficient elasticity, and is very brittle, so it is still inferior to PP engineering plastic in terms of protective performance. PP engineering plastics to improve the flame retardancy, strength, impact resistance, toughness and other aspects of the performance, is the production of safety box superior materials. Of course, the cost of PP material will be relatively high, but its wear resistance, fall resistance, low temperature resistance performance is accepted by more people.
Because there are too many protective boxes on the market at present, it is dazzling, and the price is also uneven. Let's take a look at how to choose a suitable protective box for you:
Safety protection box is generally PP plastic by one-time injection molding machine, its size is fixed, the choice must first look at the size is appropriate. There are more than 80 different models of hurricane safety equipment boxes: from small to large, to meet a variety of transportation needs.
The material of the safety protection box is the best PP plastic. The hurricane safety protection box is injection molded by modified PP alloy, which is strong and pressure-resistant, resistant to low temperature -40 ℃, and can be used for a long time in the environment of -20 ℃ ~ 60 ℃. Has been widely used in instruments, meters, military police, fire and other fields, is the ideal professional box for storing valuable instruments and equipment.
The main body of the safety protection box is formed by connecting the bottom and cover of the box with a whole hinge. The duplicate is composed of clasp, handle, sealing ring, ventilation valve, etc. Large boxes also need pull rods, ground wheels, etc.