Aluminum veneer curtain wall installation to prevent leakage steps

　　Curtain wall aluminum veneer in the installation and construction process, how to prevent leakage? Aluminum veneer curtain wall anti-infiltration of the main process is the injection of mar-resistant sealant process and method. Aluminum veneer curtain wall installation, in the aluminum installation adjustment that is the beginning of the injection of sealant, the process is to prevent rain leakage and air infiltration of the key processes. Today we introduce you to Mingtan aluminum veneer manufacturers: aluminum veneer curtain wall installation steps to prevent leakage:

　　1、materials and work equipment to prepare materials:

　　High-quality weatherproof sealant, caulking foam strips, cleaners, textured paper, gloves, cleaning cloth, glue gun, scraping paper, scraping spatula

　　2、technology operation process:

　　Filling cushion bar → clean glue injection seam → paste scraping paper → injection sealant → scraping glue → tear off the scraping paper → clean finish layer → inspection and acceptance

　　3、aluminum veneer curtain wall installation to prevent leakage steps:

　　1) Filling foam strip, select the appropriate specification of the foam strip filled to the proposed injection of glue in the seam, to maintain the foam strip and the side of the plate has enough friction, filling foam strip concave surface from the surface of the aluminum plate about 4mm.

　　2) Clean the glue injection seam, use clean non-delaminating detergent cloth and dimethyl stupid, with "two rags method" will be injected into the seam in the glue injection within half an hour before clean.

　　3) Paste scraping paper, will protect the adhesive paper pasted on both sides of the glue seam after scraping the adhesive paper will be torn off, pay attention to the aluminum surface clean and do not stain the remaining glue.

　　4)Gluing glue seam should be injected as soon as possible within half an hour after cleaning, more than time should be re-cleaned.

　　5) Scraping glue scraping glue should be along the same side of the glue seam scraping or concave surface at the same time should pay attention to the curing time of the sealant.

　　4、the installer

　　Installation of curtain wall aluminum veneer, according to the group allocation of installation tasks, each group of operators should be in 2-3 people the best!

　　5、curtain wall aluminum veneer anti-infiltration construction precautions

　　(1)in the filling of the pad rod before the fruit of a comprehensive check of the installation of the pressure block and do a good job of hidden acceptance records.

　　(2)the site to send a special person to track the quality of cleaning.

　　(3)the glue should be smooth and smooth, there can be no bubbles or leakage.

　　(4)the choice of marble sealant is very important, now on the market marble sealant quality is uneven, so need to pay extra attention, it is best to buy to the regular manufacturers, in addition to the need for specialists to do a good job sampling of weathering adhesive bonding test, and make a good record.