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Pay attention to the following items when painting carbon steel pipe fittings

2021-10-13 05:18:30

The processing process of any pipe fitting is very strict, otherwise the quality will not be protected. There are many processes and the process is very detailed, such as carbon steel pipe parts. The next process is painting. What should be paid attention to in the painting of carbon steel pipe parts? Let me explain it to you

some knowledge of pipe fittings

there are many letter symbols on pipe fittings, which symbolize the name of pipe fittings. For example, different elbow degrees have different manifestations and different letters. We need to understand these in order to have a good understanding of pipe fittings

painting of carbon steel pipe fittings

at this time, a very important process of carbon steel pipe fittings is to apply antirust paint, which can be applied in two ways: one is to directly brush the pipe fittings with a brush, the other is to apply with a spray gun. Pay attention to the need to remove the pipe fittings before painting. There shall be no soil, hair, impurities, etc, Otherwise, the effect of painting will be affected

when painting, you should see the original color of the pipe

be sure to clean the pipe fittings without oil sludge. To see the original color of the pipe, you should look at the production date of the paint. If the paint is very sticky and thick, you should dilute it first, then apply it, mix it evenly, and then you can use it

inspection of carbon steel pipe fittings

quality inspection is very important. It is necessary to see whether its surface and inside are smooth and oxidized. If it is unqualified, it needs to be processed again. There can be no separation layer, illness and wrinkles on the pipe fittings. Some minor scratches and pits can be removed. Don't be too troublesome during quality inspection, Be sure to be careful

the painting of carbon steel pipe fittings should not be blown by the wind

the painting of carbon steel pipe fittings should be carried out in the workshop without wind. The surface of pipe fittings should be painted evenly, both inside and outside. Do not paint some parts or not. After painting, put the pipe fittings in order according to the specifications and wait for them to dry naturally. If they are not dry thoroughly, do not touch them

for the carbon steel pipe parts after the paint is applied and dried, we can put them in the box, and put the certificate of conformity, product specification list, model list, etc. in the box. The finished carbon steel pipe parts should be wrapped with plastic cloth to avoid moisture. Seal the packaging bag, and then indicate their company name and seal the official seal on the box, Packing time and inspector's signature, etc

 

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