Gaomi Haochuan labor protection shoes factory labor protection shoes breathable steel head and steel bottom

The functions of labor protection shoes required by different types of work are also different, such as anti smashing and anti piercing labor protection shoes, anti-static labor protection shoes, insulating labor protection shoes, etc
according to the functions of labor protection shoes, their production processes are also different
The production processes of several labor protection shoes are briefly introduced below

1： Pu injection molding (polyurethane): after the vamp is lapped, it is put into the corresponding bottom mold after fuzzing and glue solution, and then liquid Pu is injected and solidified
Pu injection molded labor protection shoes have become one of the more popular methods of labor protection shoes

2： Cold bonding molding: after the vamp is lapped, it is fluffed, treated with treatment agent and potion, and then pressed with the big bottom brushed with glue
In order to better prevent glue opening, it can be sewn on the side of the sole and upper