Pipe lining is widely known as a fast, efficient, and less disruptive way to restore damaged pipes. Through the use of a flexible tube or liner coated with resin, trenchless pipe lining in Boston, MA can seal cracks, stop leaks, and prevent root intrusion without the need for extensive excavation. But how does the resin harden to form a durable new pipe within an existing one? There are various methods, but one of the most popular is UV curing.
Understanding UV Curing
UV curing is a type of polymerization process where ultraviolet light is used to initiate a chemical reaction in a photosensitive material, such as the resin used for sewer pipe lining. In simple terms, the UV light causes the resin to transform from a liquid state into a solid one, creating a strong and durable seal.
The UV Curing Stage in Cured-in-Place Pipe Lining
To give a brief overview, the CIPP pipe lining process involves four main stages: cleaning and inspection, where any debris or blockages are removed and the condition of the pipe is assessed; saturation, where the liner is impregnated with resin and inserted into the damaged pipe; inversion, where the liner is inflated and pressed against the wall of the existing pipe; and finally, curing.
Once the liner is in place, a UV light train is inserted into the pipe and moved through it to evenly distribute the UV light. The light cures the resin in a matter of minutes, forming a seamless pipe within the old one. After the curing process is complete, the UV light train is removed, and the newly formed pipe is inspected for any defects before being put back into service.
Advantages of UV Curing
One of the main benefits of UV curing for cast iron pipe lining is its speed – it can take as little as 30 minutes to cure the resin, making it a much faster process compared to other methods. Additionally, UV curing does not generate any heat, making it suitable for use in sensitive areas or on heat-sensitive pipes. It is also environmentally friendly, as it does not release any harmful chemicals or emit fumes into the air.
New England Pipe Restoration is among the pipe lining companies that offer UV curing as part of their trenchless pipe repair services. We utilize state-of-the-art equipment and years of experience to provide fast, efficient, and long-lasting pipe repairs. Contact our certified technicians today to learn more.
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