Article is divided into card type fixed carpet fixed method and binder fixed. The concrete construction method is as follows:
Article 1, card type carpet laid 1.1 operation conditions and construction preparation
Carpet laid should be in the installation and other decoration project completion, and to clean it.
(1) basic requirements
(1) the ground is dry, the moisture content shall not be greater than 8%.
(2) free cement floor can't drum and the crack width is greater than 1 mm or concave slot, if you have the above defects, must advance with repairing lining concrete repair.
(3) the ground not uplift the ridge or package. If found that uplift, should eliminate or early burnish is flat and level.
(4) the ground must be clean, clean, no grease, no paint or wax, if there are appropriate with acetone or turpentine wipe grease stain.
(5) laying carpet around the room wall, column root has installed skirting board, the space between the edge of skirting board and floor about 8 mm, 2 ~ 3 mm or larger than the thickness of the carpet.
(2) material, tool preparation
(1) roll should be 24 h before laying carpet to lay the scene, opening, flattened, eliminating curling stress, in order to lay. (2) to prepare enough agnail board, aluminum layering or antimony. (3) or other joint materials ready seams.
(4) ready except roller scraping gum float, carpet all the tools.
1.2 operating procedures
Carpet cut - nail agnail board - the bedding layer - seam - ping - fixed, edge - finishing, cleaning.
(1) carpet cut
The amount which should first quasi real size room, room length lengthened 2 cm. The warp direction of carpet shall conform to the room to long. Carpet width should deduct to carpet edge computing (some carpet edge weave a fan pattern, the edge about 5 cm wide terry than other parts of the sparse, in order to identify easily laid, about 5 cm from the carpet edge of a color line, laying front line cutting edge). According to the calculation of the baiting size in carpet on the back of the line.
(2) large carpet cut with a cutting edge machine, small area rug with hand cutting knife or push cutting knife cut. The carpet back cut, turning depth in just cut through the back of the carpet is stitched and not damage positive nap; When the carpet positive cut carpets folded first, make the seam on both sides of the villi to separate, to show the back ", and then insert the blade between two twine, along the "feed cut.
(3) not sharp blade should be timely replacement, to ensure smooth incision.