UV light curing inner repair sewer liner by CIPP process no need
digging
The UV light curing inner repair liner (hereinafter referred to as
the liner) comprises the inner membrane, resin-impregnated glass
fiber, outer membrane, and ultraviolet protective film from the
inside to the outside.
1-Protective film: the plastic film on the outermost layer of the
hose to protect the hose from ultraviolet radiation and avoid
scratches during storage, transportation, pulling, etc.
2-Outer membrane: the plastic film on the second outer layer of the
hose. The outer film material is a complete barrel film without the
interface, which can better protect the resin impregnated with
glass fiber braid from volatilization during the storage and
transportation of the hose, and make the resin evenly distributed
when the hose is inflated.
3-Glass fiber fabric: the main part of the hose is used to absorb
the curing glue, increasing the pipe's strength after curing.
4-Inner membrane: the plastic film at the innermost layer of the
hose, which protects the resin impregnated with glass fiber braid
from volatilization during the storage and transportation of the
hose, and makes the resin as evenly distributed as possible when
the hose is inflated. After the hose is cured, the inner membrane
shall be pulled out of the inner liner.
| How | Plugging |
| Application | Rain storm |
| Length | Any length is possible |
