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10 Jan,2024
Application of polyurethane insulation boards in the construction industry
Polyurethane insulation board used in the outer layer of the building, has a very good thermal insulation performance and thermal insulation properties and sound insulation effect, and insulation does not help combustion...
What are the characteristics of polyurethane panels
Polyurethane products are more, especially made of polyurethane products can also be widely used, polyurethane board is such a product, mainly used in industrial, as well as civil construction of the exterior wall insulation system, to become the most widely used products.
Why bubbles appear when welding stamped boards?
Now some friends find that when using argon arc welding to weld two pieces of stamp plate there will be small bubbles produced, which to a certain extent affects the quality and beauty of the welding.
The difference between color coated plate and color steel plate
Color coated steel plate is a product made from cold rolled steel plate and galvanized steel plate as a substrate, after surface pretreatment (degreasing, cleaning, chemical conversion treatment), coated with paint in a continuous method (roller coating method), baked and cooled.
Color steel plate different quality problems arising from the characteristics and causes
Characteristics: use the drawing pencil to scratch the surface of the coating with force, and leave a scratch on the surface after erasing.
The color steel plate installation and use of precautions
Color steel plate is a kind of steel plate with organic coating, with good corrosion resistance, bright colors, beautiful appearance, easy processing and molding and has the advantages of the original strength of the steel plate and lower cost and so on.