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Door and window sealing strips can be divided into glass sealing strips (adhesive strips) and wool strips in terms of use. Glass sealing strips are used for sealing between glass and leaf and between frames, and wool strips are mainly used for sealing between frames and leaves Sealant strips are generally applied to the sealing between casement windows and top …

It is to stick the specially made color film on the surface or both sides of white or other color profiles by pressing the film made of color and various simulated wood grain patterns on the production line of the film covering unit through gluing and heating, using the method of heating and mechanical film covering, so as to make …

Thermal transfer is to use a transparent plastic film as a carrier, first print the color and pattern on the film, and then press and heat the color and pattern on the film to transfer to the profile. The surface of the heat transfer printed profile is no longer coated with paint, and the surface is very thin, like a …

Electrostatic spraying generally needs to be sprayed 2-3 times, and the color should be at least one kilogram. In Germany, spraying is generally only done in window factories and almost not in profile factories. After electrostatic spraying, the interface of window corner welding will turn black due to high temperature during welding. There is a kind of paint that will …

For color printing, first extrude a layer of base color on the surface of the profile, and then print. After printing, apply a layer of paint. Because PMMA is light resistant and wear-resistant, the top layer is coated with PMMA. The color printing machine is very expensive, the cost is calculated in meters, the color exchange is very slow, and …

Two color coextrusion process is a common dyeing process in ly plastic steel profiles. Two color coextrusion profiles mainly include PVC and ASA plastics and PMMA (organic glass) coextrusion. ASA plastic has weather resistance, long-term use, color stability, and good compatibility with PC / PVC. PVC and ASA coextrusion have the excellent characteristics of ASA with PVC profiles, which overcomes …

There are many kinds of color processes for LY profiles. The following is the color spraying process. Color spraying profiles are coated with a layer of UV curing color paint on the surface of the profile base, and a protective film is pasted on the surface of the UV curing color paint; Or a layer of UV curing paint or …

Insulating glass is more and more used because of its good heat and sound insulation performance. Its thickness is mainly determined by the thickness of glass and intermediate spacer. The production thickness of the spacer generally has three specifications: 6mm, 9mm and 12mm (refers to the size of the intermediate spacer after the insulating glass is made). The glass is …

Before, we used wooden windows made of wood and painted them. The paint would fall off after a long time, and it would be very ugly after a period of time. Since the advent of colored aluminum doors and windows, everything has changed a lot, and the single consumption quota will be much higher than before, while plastic doors and …

Plastic steel doors and windows are loved by people for their beautiful appearance, corrosion resistance, corrosion resistance, waterproof, heat insulation, easy maintenance and other advantages, and are recognized as the best energy-saving doors and windows. Steel plastic doors and windows are rods (Profiles) made of PVC (PVC) resin and more than ten kinds of additives and extruded by extruder and …

1. The oil stain can be scrubbed with “clean and bright”, and attention should be paid not to let the doors and windows be stained. 2. Clean sundries in time to avoid poor drainage and water leakage. 3. The speed is uniform when opening and closing. 4. Avoid hitting with hard objects. 5. In case of any abnormality, the cause …

How to repair plastic steel window leakage： 1. Fill the gap with sealant; 2. Replace all hardware; 3. Straighten or replace the window sash; 4. Re pad the gasket of the window sash; 5. The diagonal of the batten is not in a sealed state, so it can be sealed; 6. The adhesive strip is aging and the window is …