An introduction to the key points that need to be controlled in the glue injection process of broken bridge aluminum profiles
Aluminum profile glue injection technology (hereinafter referred to as glue injection technology ) is a technology that produces polyurethane-injected heat-insulating aluminum profiles (hereinafter re…
Introduction to the three major foaming processes of polyurethane foam caulking agent
Polyurethane Foam caulk is a cross-combination product of aerosol technology and polyurethane foam technology. Sponge state appears on both the split-tube type and the gun type. Foam rubber is used as…
Introduction to the application of foam caulking agents in building doors and windows
Foam caulkCommonly known as foaming agent,full name is single-componentpolyurethane foam caulking agent, which is a must in the door and window industry. Indispensable auxiliary products, in the past,…
Introduction to Weigu tube foam caulking agent
Product introduction: 威 Solid one-component polyurethanefoam caulking agent is particularly suitable for applications in insulation and installation of building doors and windows. It is suitable for b…
Introduction to the morphological structure of polyurethane
The performance of polyurethane, In the final analysis, it is affected by the morphological structure of the macromolecular chain. Especially for polyurethane elastomer materials, the phase separation…
Introduction to the surface velocity, dust holding capacity and lifespan of high-efficiency filters
High-efficiency filter surface speed, dust holding capacity and The service life is roughly fixed. Generally, air filter manufacturers also recommend its service life based on the environment in which…
What is broken bridge aluminum and its function introduction
With the times With the development, housing prices are becoming more and more expensive, so many people will choose to buy a small house. Although the apartment is small, if the balcony is enclosed, …
Introduction to the application of foam caulking agents in building doors and windows
Foam caulkCommonly known as foaming agent,full name is single-componentpolyurethane foam caulking agent, which is a must in the door and window industry. Indispensable auxiliary products, in the past,…
Introduction to the characteristics of polyurethane sealant
Maybe many people Used polyurethane sealant, But there may not be many people who fully understand it. Polyurethane sealantisaAdhesive composed of polyurethane rubber and prepolymer, can be cured at n…
Introduction to slow rebound polyether polyols
The slow rebound mechanism of polyurethane foam is due to the degree of phase separation of the polyurethane system and its special vitrification Caused by the transition temperature, the material has…
