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Anonymous users2024-01-24Some of the plastic does break down during welding, but the smell is very light and disperses quickly.
The odor you mentioned, especially after four months, generally speaking, cannot be a problem with the plastic profile itself.
It is usually caused by the sealant strip, wool strip or sealant around the frame, which is very common on the market, so the product quality is also uneven, and it is easy to smell with poor sealing strip and sealant.
At the same time, if your house is decorated, many other decoration materials will have peculiar smells, especially paints, furniture, etc.
As for what you call H2S, this is impossible, because the PVC profile formula does not contain S, and at the same time, S will also produce S staining, if there is really one, then the corresponding position of the profile is easy to turn black. In general, only CL2 or HCL can be used to decompose gases, and if HF can be generated, it will be even more NB.
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Anonymous users2024-01-23Does it smell like rotten eggs? If so, it may be that the H2S gas generated during welding is sealed in the pipe, and then the H2S escapes due to cracks in the pipe or cracks in the weld joint.
Shide profile, it is with a strip, that is to say, the strip is also out of the Shide manufacturer, but the seal strip is basically bought by the door and window manufacturers, the quality of the seal strip can directly affect the sealing and insulation of the window, and the quality of the seal strip is not good, there will be a peculiar smell after a period of time, in addition, you mentioned that the pressure strip on your window is rotten? It is estimated that the Shide profile used in your window is fake, the strip of the Shide profile is still very strong, and when the general installer installs, the glass is smashed into it with a small leather hammer, how can it be rotten when poked, sweat... Quality problem, absolute quality problem.
The glass will not fall, and the installation of anti-theft windows is mainly anti-theft, if you are worried about theft, you can install anti-theft windows.
The wall can be light beige, the ground can be beige, and the ground color must be darker than the wall to be pressed, and it will not be top-heavy.
1. The sofa must be placed in the auspicious position of the residence. The sofa can be said to be the focus of the family, the family sits and lies there every day, if the sofa is placed in the auspicious position of the house, the family can be contaminated with vigor, the whole family is safe. Generally speaking, the auspicious side of the house sits diagonally at 45 degrees north facing south at the entrance of the living room. >>>More
Strictly speaking, there is no right to use, this depends on the property management, and no one says what can be used first. Property planning lawn or parking space, etc., can be vacated on the initiative.