Basic principles of glue-injection broken bridge insulation technology for aluminum profiles
The aluminum alloy profile is divided into two parts, the inner and outer parts, and polyurethane insulation glue is used to connect the two parts. By using pouring and cutting bridge methods, polyure…
Weigu glue-injection broken bridge insulation technology
The basic principle of Weigu’s glue-injection broken bridge insulation technology is to divide the aluminum alloy profile into two parts, the inner and outer parts, which are connected as a whol…

What is the glue for glue-injection broken bridge aluminum profiles?
We who make broken bridge aluminum profiles all know that there are two types of broken bridge aluminum, namely glue-injection broken bridge aluminum originating from North America, and strip-broken b…