What are the requirements for the welding quality of flexible waterproof casing?
Oct-22-07
Flexible waterproof casing is suitable for pipeline through the wall vibration or have tight waterproofing requirements, in recent years, the market for flexible waterproof casing is expanding, technology is also constantly updated, flexible waterproof casing to function in the market to account for more and more share, buyers in the purchase of products want to buy a good price good quality good products, so that the use of more assured.For the builder, a good product is very important, construction technology will also allow the product to better play the function of the flexible waterproof casing construction, each link is very important, pay attention to every detail can make the flexible waterproof casing play its excellent function, today huanzhong summarized the matters that should be noted in the process of welding on the flexible waterproof casing.
First of all, the selection of welding talent, some welders will only copy technical books, will not be applied practically, just simply look at the drawings for welding, so to choose the welding talent, communication with them before construction, combined with the actual completion of welding work.
Secondly, the manager does not know the welding technology in order to speed up the efficiency of the construction staff to use unreasonable welding heat, so that in the construction process damage to the product, so the management staff should also be properly understand the welding knowledge, not because of the rush project affect the operation behind, after the flexible waterproof casing pipe interface welding should be completed at one time continuously, if forced to interrupt, should take measures to prevent cracks, shall not be in the concrete after pouring in welding the inner seam.
In short, when welding, to ensure that each welded joint welding solid, good contact. To ensure the quality of welding, the typical characteristics of the tin point is bright, smooth and burr-free, the amount of tin is moderate. The tin and the soldered material combined firmly, there should be no false welding and false welding. False solder is only a small amount of tin solder at the solder joint, resulting in poor contact, sometimes broken. False solder is the surface seems to be soldered, but in fact not soldered, sometimes with a hand, the lead can be pulled out of the solder joint. When soldering the board, be sure to control the time. Too long, the circuit board will be scorched, or cause the copper foil to fall off. When removing components from the board, you can stick the tip of the soldering iron on the solder joints and pull out the components after the tin on the solder joints has melted.
