Description
Vacuum forming-using vacuum pump and rollers with concave cups and
convex studs, for
producing sheet with uniform dimpled cores.
Calender roller pressing—using two rollers of concave cups and
convex studs, pressing against the hot resin melt,
forming uniform dimpled cores.
The dimpled structure of sheet drain can help to drain rain
water quickly, dramatically reducing even virtually eliminate
hydrostatic pressure imposed to water proof materials, which
is a good method of active water proofing by draining out water
directly.
Application:
Greening projectgarage roof greening,roof garden,vertical
planting,slop planting, football field, golf
course;
Civil engineering-airport, road base, subway, tunnel, landfill;
Architecture—upper and lower part of construction base, inner and
outer wall body,
flooring and roof of basement, house roof and heat insulation
layer;
Water project—reservoir, water pond and artificial lake;
Traffic engineering high way,railway base,dam and slope.
Specifications:
Drainage sheet product line;
Flat head die extrusion;
For water drainage in contruction;
CE certification
Customizable design;
Process:
Feeding systems with pneumatic or helix loaders;
Extruder with screen changer;
Flat Extrusion Die-heads;
Calender roller on which protrusions and pits are shaped;
Chill rolls where extruded melt is transforme d into a film and
quickly cooled down;
In-line triming equipment;
Sheet guiding system;
Surface winding unit;
Edge trim recycling system;
