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Installation of polyurethane composite board five keys
standard plate size is 1200 * 600, diagonal error is less than 2, polyurethane composite board with heating wire cutter knife or tool cutting, size deviation for allowed & plusmn; 1. 5.
point 2, polyurethane composite plate grid cloth over packet processing
Windows and doors of the place such as the mouth of the cave, deformation seam on both sides of the extruded plate stick grid cloth, the total width of about 200, doubling the package part width is 80, the concrete methods are as follows: grid cloth cutting length 180 and thickness. First in turn package with length of 80 special adhesive width is 2, then press in 80 long grid cloth, the rest of the sling out and set aside.
the point 3, polyurethane composite plate bonding method
will be configured daub is on the back of the polyurethane composite panels, special adhesive binder compaction thickness is about 3, in order to ensure the binding is firm, article bonding method can be used glue method and point method.
(1) of extruded board installation article stick method, the special adhesive with tooth mouth trowel horizontal equably on the polyurethane composite panels, article 10 wide, the thickness of 10, from 50.
2) polyurethane composite panels installed point method, using float around each extruded board and intermediate with wide 50, thickness of 10 special adhesive, again in the extruded plate separation zone with a diameter of 100, ash cake thickness is 10.
the main points of the four problems should be paid attention to when, polyurethane composite panels paste
will wipe good special binder polyurethane composite board quickly paste on the wall, to prevent losing bonding surface crust, not special binder in daub is on the side of the extruded board.
points after five, polyurethane composite panels paste processing
polyurethane composite board after stick on the wall, use 2 meters on foot pressing operation, ensure the smoothness and stickup and firm, board with board between milking the tight, can not have already seam, cracks, formed by the cutting is not straight with extruded strip into and smooth. After each stick a piece of board, extrusion, dedicated binder should be cleared.