Five window sill materials, the most popular is the last one Every item in the decoration cannot be ignored. If the small window sill is selected well, the overall appearance can be improved. However, the material of the window sill is different. Those who have difficulty in choosing must be entangled in which one is better. So today I will sort out the advantages and disadvantages of the diffe
Is PVC window sill easy to use? It is good to use PVC window sill board. The main component of PVC window sill board is polyvinyl chloride material. This is a green and environmentally friendly material without harmful substances such as formaldehyde. It is very safe to use and is also very common in life. In addition to environmental protection features, PVC window sills also have the advantag
The production process of aluminum-plastic pipe: feeding→inner tube extrusion→vacuum sizing→cooling→inner rubber extrusion→laser diameter measurement→cooling→drying→towing→aluminum strip unwinding→aluminum strip storage→aluminum strip Tension control → trimming → preforming → aluminum tube shaping → aluminum tube welding → flaw detection → special aluminum tube tractor → high frequency heating → o
What is the production standard of aluminum plastic pipe 1 Plastic layer and aluminum layer are connected tightly When the aluminum-plastic pipe is produced, the plastic layer and the aluminum layer should be tightly connected. When producing aluminum-plastic pipes, pay attention to the dense connection between the plastic layer and the aluminum layer. When the glue sticks, use glue with suf
What is the production standard of aluminum plastic pipe 1 Plastic layer and aluminum layer are connected tightly When the aluminum-plastic pipe is produced, the plastic layer and the aluminum layer should be tightly connected. When producing aluminum-plastic pipes, pay attention to the dense connection between the plastic layer and the aluminum layer. When the glue sticks, use glue with suf
The competition among various indoor water supply pipes has intensified. There is a saying in the building materials market that "PP-R plastic pipes are a substitute for aluminum-plastic pipes." On October 28, 2002, at the second annual meeting of the "Water Supply Committee of China Construction Water Supply and Drainage Committee", Huang Ruhong, chairman of the Pipeline Committee of the Water S
Aluminum plastic tube (English name: Aluminum Plastic Tube) is a new type of pipeline made of longitudinally welded aluminum tube in the middle, inner and outer layers of polyethylene plastic, and hot melt adhesive between layers. Polyethylene is a non-toxic, odor-free plastic with good impact resistance, corrosion resistance and weather resistance. The longitudinal welded aluminum alloy in the mi
What are you afraid of 1. Fear of freezing. All plastic tubes are afraid of freezing. If the tube freezes and melts again, the expansion force specifies that all plastic tubes burst, and aluminum-plastic tubes are no exception. 2. Fear of folding. All plastic pipes are afraid of bending at large angles, because it is aluminum plastic, so it is generally no problem to bend 90 degrees, but the
