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UPVC knowledge
Plastic Profiles is a special product, but it is not impossible to check it. Today Jinan Lumei Plastic Profiles will introduce how to check the quality problems of Plastic Profiles. 1. Look at the window surfaceThe window frame should be clean, flat and smooth, with no scratches or bruises on the
2023/07/27 13:43
The outlet pressure of the machine is affected by various factors and there are large fluctuations, which will definitely affect the dimensional accuracy of the profile If we install a melt pump between the outlet of the extruder and the die, it can be used to stabilize the pressure fluctuation at
2023/07/27 13:30
PC profiles refer to materials with special cross-sectional structures made of polycarbonate resin (PC). Its special structure makes it have excellent mechanical properties and transparency, and it can also be used in different environments, and it is very convenient to process, so it is widely
2023/07/20 15:53
UPVC Profile, with its beautiful appearance and low price, slowly integrates into our lives. Therefore, household doors and windows, balconies, sliding doors, etc. are all used in this material. Let us understand the UPVC Profile together: UPVC Profile refers to PVC profiles for making doors and
2023/07/20 13:49
In the production and application of PVC profiles, thermo-photo-oxidative catalytic reactions will occur. Under the action of heat and pressure, polymer biomacromolecules will be oxidized by a small amount of water, acid, alkali and other residues and air in the air. , resulting in a decrease in
2023/07/17 09:42
At present, the production capacity of Plastic Profiles in my country is already very high, and most manufacturers can't fully utilize their production capacity, and there is serious overproduction and homogenization competition. The current general national standard for plastic steel profiles in
2023/07/17 09:04
What are plastic steel doors and windowsPlastic UPVC doors and windows are made of polyvinyl chloride (uPVC) resin as the main raw steel, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., are extruded, and then cut, welded or screwed. The door and window
2023/07/10 09:06
Plastic strips are widely used in steel, aluminum alloy profiles, and plastic doors and windows to install laminated glass and seal between door and window frames. Rubber and plastic product sealing strips are generally made of modified polyethylene raw materials. The performance of the sealing
2023/07/07 11:33
uPVC profiles production raw materials: PVC, CPE, ACR, titanium dioxide, calcium powder, stabilizer, PE wax, stearic acid, etc. In the production and use of PVC profiled materials, thermo-photo-oxidative catalytic reactions will occur. Under the action of heat and pressure, polymer macromolecules
2023/07/03 14:11
Vinyl Panels of Concrete Wall is a permanent formwork system used to rapidly build internal and external load-bearing walls.Made from durable PVC, lightweight formwork panels clip and slide together and are core-filled with concrete to form walls. The panels remain in place as sacrificial formwork
2023/06/29 15:10
The PVC extrusion process is used to create objects of a fixed cross-sectional profile such as window frames. To achieve this the PVC extrusion compound is fed from a hopper into an extruder where it is gradually melted and then forced through a die of the desired cross-section. The PVC extrusion
2023/06/25 13:10
The wind and sand in our current living environment is very big. Many friends have a deep understanding. For example, if the windows are not closed for a long time, there will be a layer of soil on the floor. The plastic-steel profile doors and windows are of course easier to get dirty, so how to
2023/05/17 14:20