How effective container trailer except formaldehyde method
2。 If your chamber room equipped with kitchen, you can also start the lampblack machine, auxiliary open a window ventilated, in addition to the habit of keep ventilated, can also use the physical adsorption technology to absorb indoor formaldehyde.
when decorating a box room, a lot of people love to use man-made board, building materials so cheap, durable, is very popular, however, a lot of man-made board will have free formaldehyde of floating in the air. Therefore, for this kind of material, we should also be careful, can be sprayed at home some formaldehyde scavenger or formaldehyde capture agent to deal with. Live one container of welding in the process of making good method: welding arc length, welding of ordinary steel, with 2 ~ 4 mm is better, and when the welding stainless steel, with 1 ~ 3 mm is better, too long is bad protection effect. To prevent welding porosity appear, welding parts such as rust, oil, etc. Be sure to clean up. When welding chamber room, should use vertical external characteristic of power supply, dc when using normal polarity ( Wire connect cathode) To ensure weld forming has the characteristics of aesthetics, the welding characteristics of small deformation. Best to use the purity of 99. 99% of argon as shielding gas, cooperate with the welding work of chamber room, when the welding current is 50 ~ 150 a, argon gas flow is 8 ~ 10 l/min, when the current is 150 ~ 250 a, argon gas flow is 12 ~ 15 l/min.
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