PE high-strength buoys are mainly made of high-density polyethylene (HDPE) material, which has excellent weather resistance, UV resistance, and high impact strength. It is lightweight, corrosion-resistant, and has high buoyancy. It is widely used in oceans, lakes, rivers, and other waters. It can effectively mark dangerous areas, waterways, fishing grounds, etc. But do you know how to clean the PE high-strength buoys to extend their life?

This article will focus on the precautions and maintenance methods of PE high-strength buoys. According to the methods provided in this article to maintain the buoys can extend their service life.

1. Precautions for Use

Ultraviolet Protection:

When PE high-strength buoys are exposed to sunlight for a long time, ultraviolet rays will damage their materials. Therefore, during use, pay attention to whether the surface of the buoy appears to fade, become brittle, etc. If the buoy is used in areas with strong sunlight, you can consider applying a layer of anti-ultraviolet coating on the surface of the buoy to extend the service life of the buoy.

Try to avoid long-term exposure to the buoy without any protective measures. For example, without affecting its function, the buoy can be set in waters with certain sunshade facilities, or the buoy can be temporarily protected using foldable sunshades.

Prevent Chemical Corrosion:

Although PE high-strength buoys have good chemical stability, some special chemicals may still cause corrosion to them. When used near chemical parks or in waters that may be polluted by chemicals, it is necessary to understand the types and concentrations of chemicals that may exist in the water to avoid contact between the buoy and corrosive substances such as strong acids and alkalis. If the buoy is found to be in contact with possible corrosive chemicals, it should be rinsed with clean water in time, and check whether the performance of the buoy is affected.

Avoid Excessive Wear:

PE high-strength buoys are susceptible to wear in waters with turbulent currents or a large number of floating objects. Pay attention to whether there are scratches or abrasions on the surface of the buoy. If there are often ships sailing or operating around the buoy, consider setting up guardrails or buffer devices around the buoy to reduce direct contact and friction between the ship and the buoy.

2. Daily Maintenance

Cleaning And Maintenance:

Clean the PE high-strength buoy regularly (at least once every two months), using a mild detergent and a soft cloth to remove dirt, algae, and other impurities from its surface. To avoid damaging the buoy's surface, avoid using detergents containing abrasives or strong corrosives.

After cleaning, check whether the surface of the buoy is damaged. For minor scratches, you can use fine sandpaper to gently polish it, and then use a special plastic repair agent to repair it to restore the surface of the buoy to a smooth state.

Buoyancy Check:

Check the buoyancy of the PE high-strength buoy regularly (once every six months). The buoyancy change can be checked by measuring the draft of the buoy in the water or taking the buoy out of the water and weighing it. If the buoyancy is significantly reduced, it may be caused by water ingress into the buoy or material aging. In the case of internal water ingress, find the water ingress point and perform sealing repairs; in the case of material aging, evaluate whether the buoy can continue to be used and replace it if necessary.

Maintenance of Connecting Parts:

Check the rope regularly (once every three months) for signs of wear and tear, and whether the anchor is loose. If the rope is severely worn, it should be replaced in time; loose anchors should be re-secured to ensure that the buoy can be stably fixed in the water.

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