瓷砖粘合剂

Ceramic tile binder is a kind of high-quality and environment-friendly polymer cement-based composite bonding material. It is a powdered bonding material made of high-quality quartz sand and cement as aggregate, high-molecular polymer glue powder and a variety of additives mixed by a mixer. The mortar has a certain degree of flexibility and can safely release a certain degree of alternating load (internal and external stress). It can fundamentally solve the disadvantages of cracking, hollow drum, shedding and leakage in building decoration. Directly add water and stir evenly and then it can be used. The utility model has the advantages of simple operation, convenient construction, high working efficiency, good water retention and high bond strength. The utility model has the advantages of good workability, long adjustment time, non-falling tiles and easy operation. It has good water resistance, temperature resistance, waterproof and impermeability, freeze-thaw resistance, cold and heat shock resistance, good aging resistance and long-term durability. Does not contain free formaldehyde, benzene, toluene + xylene and total volatile organic compounds, is a green environmental protection products. Second, the use of the product is suitable for the bonding of interior and exterior wall tiles, floor tiles, partition panels, marble, granite, copper tiles, floor tiles, thunderbolt tiles, ceramics and other decorative materials with high waterproof requirements. Third, the construction technology cleans up the oil, dust, concrete curing agent, release agent and other loose matter on the surface of the base. When the tensile strength of the base is less than the bond strength of the external wall facing tiles, it must be strengthened to ensure that it is firm and smooth. For the walls with high water absorption of the base, mortar anti-cracking agent can be used for bottom sealing treatment. Fourth, reference proportional water: ceramic tile binder = 1:4 (weight ratio) according to the above ratio mechanical mixing for 3-5 minutes (or manual mixing evenly), adjust to the consistency suitable for construction, after standing for 5 minutes, stir again, construction can be carried out. Fifth, the construction method will be evenly mixed flexible ceramic tile binder with a tooth knife evenly smeared above the base, mortar thickness 3mm~5mm (the actual thickness depends on the material of the brick), and then use the tooth surface of the tooth cutter to scrape out the concave and convex groove, and then paste the ceramic tile or flake stone, and press flat compaction, the ceramic tile can be straightened within 20 minutes. The traditional bonding method can also be used to paste the flexible tile binder evenly mixed on the back of the tile or flake stone, paste piece by piece, and press flat compaction, the construction thickness is 3-5mm, and the tile can be straightened within 20 minutes. For bricks with large thickness and quality, the binder thickness is 5-7mm. The setting time is related to air temperature, dry humidity and other factors. Generally, the initial setting time is 4 hours and the final setting time is 24 hours. The binder after adjustment should be used up within 2 hours. 24 hours after the ceramic tile or flake stone is pasted, it can be sewn with our company's anti-mildew sewing agent. 6. Technical index serial number inspection project unit technical requirements test results single evaluation 1 tensile adhesive strength Mpa≥ 0.50.7 qualified 2 tensile adhesive strength Mpa0.50.6 qualified 3 tensile adhesive strength Mpa0.50.5 qualified 4 drying time after heat aging, 20min tensile adhesive strength MPA ≥ 0.50.5 qualified 5 after freeze-thaw cycle MPA ≥ 0.50.6 qualified 7, product packaging 25kg/ bag 8, stored products should be stored in a cool, dry, ventilated place to avoid dampness. The storage period of unopened materials is six months. Matters needing attention: when the construction temperature is above 5 ℃, do not construct outdoors when it rains, and it is strictly forbidden to add sand, cement and other additives without authorization. Anti-freezing type should be used below 0 ℃, and ceramic tile binder should be mixed with it. The stirred tile binder should be used up within 4 hours, the solidified and hardened glue is not allowed to be used again, and the storage and transportation should be moisture-proof and rain-proof.