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粘砌耐酸砖要注意错缝
1.无论是调合胶泥还是耐酸混凝土，都要添加硬化剂氟硅酸钠将它与耐酸水泥充分混合均匀；最好过筛二次，然后用比重1.38—1.45、模数2.60—2.80之间水玻璃溶液调合(严禁用水调合！)。
1. No matter mixing cement or acid resistant concrete, it is necessary to add hardener sodium fluosilicate to mix it fully and evenly with acid resistant cement; it is better to sift twice, and then mix it with water glass solution with specific gravity of 1.38-1.45 and modulus of 2.60-2.80 (mixing with water is strictly prohibited! )
2.使用时应先将混匀后的本品放在容器内，后将水玻璃溶液加入，搅拌要均匀迅速；一般每次以少于100公斤调合为宜，每次调成的胶泥需在45分钟内用完，所用的工具和容器均不得带有水份或其它杂质。
2. Before use, put the well mixed product in the container first, then add the water glass solution, and mix it evenly and quickly; generally, it is better to mix it with less than 100 kg each time, and use up the glue in 45 minutes, and the tools and containers used shall not contain water or other impurities.
粘砌耐酸砖要注意错缝。
Pay attention to staggered joint when sticking acid resistant brick.
3.施工前对金属设备应进行除锈、去污等，砖结构应洗刷干净，碱性普通水泥结构的表面应先用酸中和后用水洗净，再加热干燥，一般要求水份低于4%以下。
3. Before construction, the metal equipment shall be derusted and decontaminated, and the brick structure shall be washed clean. The surface of the basic common cement structure shall be neutralized with acid and then washed with water, and then heated and dried. Generally, the water content shall be less than 4%.
4.耐酸水泥应在10℃以上温度中硬化，并在空气中养护10—20天左右，(冬天时间较长)养护期间切忌遇蒸汽、水等，不得被太阳直接曝晒，以防止发生龟裂，如有龟裂即行修补。
4. The acid resistant cement shall be hardened in the temperature above 10 ℃, and cured in the air for about 10-20 days (longer in winter). During the curing period, it is forbidden to encounter steam, water, etc., and it shall not be exposed to the sun directly to prevent cracking. If there is any cracking, repair it.
5.养护干燥后要进行酸化处理，其方法是以40%硫酸涂刷其表面，每4小时一次，每次析出的结晶物应在下次涂刷前刮去，直至无结晶析出为止，酸处理完毕合即可交付使用。
5. After curing and drying, acidizing treatment shall be carried out. The method is to brush the surface with 40% sulfuric acid once every 4 hours. The crystals separated out each time shall be scraped off before the next painting until no crystallization is separated out. After acid treatment, they can be delivered for use.
1. No matter mixing cement or acid resistant concrete, it is necessary to add hardener sodium fluosilicate to mix it fully and evenly with acid resistant cement; it is better to sift twice, and then mix it with water glass solution with specific gravity of 1.38-1.45 and modulus of 2.60-2.80 (mixing with water is strictly prohibited! )
2.使用时应先将混匀后的本品放在容器内，后将水玻璃溶液加入，搅拌要均匀迅速；一般每次以少于100公斤调合为宜，每次调成的胶泥需在45分钟内用完，所用的工具和容器均不得带有水份或其它杂质。
2. Before use, put the well mixed product in the container first, then add the water glass solution, and mix it evenly and quickly; generally, it is better to mix it with less than 100 kg each time, and use up the glue in 45 minutes, and the tools and containers used shall not contain water or other impurities.
粘砌耐酸砖要注意错缝。
Pay attention to staggered joint when sticking acid resistant brick.
3.施工前对金属设备应进行除锈、去污等，砖结构应洗刷干净，碱性普通水泥结构的表面应先用酸中和后用水洗净，再加热干燥，一般要求水份低于4%以下。
3. Before construction, the metal equipment shall be derusted and decontaminated, and the brick structure shall be washed clean. The surface of the basic common cement structure shall be neutralized with acid and then washed with water, and then heated and dried. Generally, the water content shall be less than 4%.
4.耐酸水泥应在10℃以上温度中硬化，并在空气中养护10—20天左右，(冬天时间较长)养护期间切忌遇蒸汽、水等，不得被太阳直接曝晒，以防止发生龟裂，如有龟裂即行修补。
4. The acid resistant cement shall be hardened in the temperature above 10 ℃, and cured in the air for about 10-20 days (longer in winter). During the curing period, it is forbidden to encounter steam, water, etc., and it shall not be exposed to the sun directly to prevent cracking. If there is any cracking, repair it.
5.养护干燥后要进行酸化处理，其方法是以40%硫酸涂刷其表面，每4小时一次，每次析出的结晶物应在下次涂刷前刮去，直至无结晶析出为止，酸处理完毕合即可交付使用。
5. After curing and drying, acidizing treatment shall be carried out. The method is to brush the surface with 40% sulfuric acid once every 4 hours. The crystals separated out each time shall be scraped off before the next painting until no crystallization is separated out. After acid treatment, they can be delivered for use.
