How to maintain cold rolled coil in use

Cold-rolled coil is a common metal products, widely used in construction, machinery, electronics, automotive and other fields. During use, proper maintenance and maintenance can extend its service life and improve production efficiency. The following Shanghai cold rolled coil manufacturers will introduce how to properly maintain cold rolled coil from four aspects: cleaning, maintenance, maintenance and storage.

First, clean

Cold rolled coil is easily polluted by oil and dust during use, and needs to be cleaned regularly. The cleaning method can vary according to the degree of pollution, and generally includes the following cleaning methods:

1. Compressed air cleaning: Use compressed air to blow away debris, dust and other substances, suitable for less serious pollution.

2. Washing and cleaning: Clean the dirt on the surface with detergent and water, suitable for more serious pollution.

3. Grinding and cleaning: Use the grinding wheel or grinding plate to grind off the dirt on the surface, suitable for serious pollution or surface damage.

Two, maintenance

In addition to cleaning, cold-rolled coils also need to be maintained. The purpose of maintenance is to prevent rust, corrosion and other problems, extend the service life of cold rolled coil.

1. Grease coating: Coating a layer of grease on the coil can prevent rust, especially when it is stored for a long time.

2. Careful use: When using should be careful not to overload, speed, etc., so as not to cause damage to the coil.

3. Avoid collision: Cold-rolled coil is vulnerable to collision, impact and other damage during use, which needs to be avoided.

3. Maintenance

In daily use, it is also necessary to carry out regular maintenance on cold rolled coils in order to find and deal with problems in time. Maintenance includes:

1. Inspection: Regularly check whether the cold rolled coil is damaged, deformed, rusty and other problems, and whether it needs to be coated with new grease.

2. Maintenance: If the problem is found, it needs to be repaired in time to avoid the expansion of the problem.

3. Replacement parts: If some parts have been worn or aged, they need to be replaced in time to avoid damage to the coil.

Iv. Storage

In the process of storing cold rolled coils, note the following:

1. Environment: The storage environment should be dry, ventilated, avoid direct sunlight and humidity.

2. Packaging: the coil needs to be sealed and packed to avoid dust and water vapor affecting its quality.

3. Storage location: the storage should be stacked vertically to avoid horizontal overlaying and squeezing.

4. Term: long-term storage coils need to be uniformly marked, marking the storage time and validity period to avoid quality degradation.

The above are the specific steps and precautions for the maintenance of cold rolled coil, the correct maintenance and maintenance can extend the service life of cold rolled coil, improve production efficiency, save costs, and better meet the production needs.