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混凝土密封固化剂反应原理、施工方法和施工工艺

发布时间:2019-04-01 浏览次数:140
混凝土密封固化剂反应原理、施工方法和施工工艺
1,混凝土密封固化剂反响原理:混凝土密封固化剂是一种活性的无色透明化学水性制剂,由无机物、化学活性物质和络合物组成采用共同配方,运用便当、无毒、不燃,可使混凝土外表的吸附性降低,防尘以及坚硬耐磨。工作原理是与混凝土中大量的半水化水泥,游离石灰,钙发作化学反响(持续反响时间约为60-90天),构成一种永世性凝胶,该凝胶可在处置过的混凝土内部结晶成坚硬耐磨组织。从而得到一个无尘、致密的整体。

1. Reaction principle of concrete sealant curing agent: concrete sealant curing agent is a kind of active colorless transparent chemical water-borne agent. It is composed of inorganic substances, chemical active substances and complexes. It is convenient to use, non-toxic and non-flammable. It can reduce the adsorbability of concrete surface, prevent dust and wear. The working principle is that a large number of semi hydrated cement, free lime and calcium react with the concrete (the reaction time is about 60-90 days) to form a kind of permanent gel, which can crystallize into hardened and wear-resistant structure inside the treated concrete. Thus a dust-free, compact whole can be obtained.


混凝土密封固化剂反应原理、施工方法和施工工艺



2,混凝土密封固化剂施工办法:将基层外表清算洁净、除去浮灰,油污等不利于粘结的物质;若为旧基层坑洼过多需预先补平;依施工面积计量好高浸透密封固化剂用量。将高浸透密封固化剂平均倒在空中上,自在活动浸透,同时可用抹子轻刮使整个空中平均浸透;当基面浸透反响变得滑稠,用水雾潮湿稀薄外表使高浸透密封固化剂继续浸透反响。察看基面的密实水平和浸透情况,停止涂刷空中三普及以上高浸透密封固化剂。待基面浸透反响完整后(外表水分没有完整枯燥为佳),运用专业的清洗空中机器,去清洗外表以及除去多余的资料。在竣工24小时后,用软毛抛光垫在地坪外表上抛光,需用树脂磨片对基面停止屡次抛光处置。运用时间越长,光泽度越好。适用范围:大型工厂、物流仓库、消费车间、大型超市、展览中心、机场、公开车库、体育中心、医院等。

2. Construction method of concrete sealing and solidifying agent: clean the base surface, remove floating ash, oil pollution and other unfavorable substances; if there are too many pits in the old base, it needs to be pre-leveled; and the dosage of high-permeability sealing and solidifying agent should be measured according to the construction area. The high-permeability sealant is evenly poured into the air to soak freely, and the whole air is evenly soaked with a wiper. When the base surface soaking reaction becomes slippery and thick, the high-permeability sealant will continue to soak and react with the wet and thin appearance of water mist. Check the compactness level and soaking condition of the base surface, stop painting three or more high-permeability sealants in the air. After the base surface is completely immersed and reacted (the appearance of water is not complete and boring is preferable), professional air cleaning machine is used to clean the appearance and remove excess information. After 24 hours of completion, the soft wool polishing pad is used to polish the surface of the floor. Resin abrasive is used to stop polishing the base surface repeatedly. The longer the application time, the better the gloss. Scope of application: large factories, logistics warehouses, consumer workshops, supermarkets, exhibition centers, airports, open garages, sports centers, hospitals, etc.


混凝土密封固化剂反应原理、施工方法和施工工艺



3,混凝土密封固化剂施工工艺:施作于新浇注的整体粉光地坪外表: 新浇筑混凝土地坪必需经过至少3天的养护,最好是7天以上。 低压喷涂混凝土密封固化剂(规范用量:0.1KG/m2),随后用超细纤维拖把或软毛扫帚将资料分配平均,勿积料。 地坪外表需坚持15-20分钟的润湿状态。多孔隙地坪及已呈现吸干资料区域的地坪,需追加喷涂。一旦资料开端硬化时,不可再用超细纤维拖把或软毛扫帚。资料枯燥时间:约2-4小时。施作于研磨抛光的混凝土地坪外表: 研磨抛光至200目(湿磨或干磨)。施作第一道混凝土密封固化剂资料,用量:0.1KG/m2,施工法同上。研磨抛光至400目(湿磨或干磨)。研磨抛光至800目(干磨)。施作第二道混凝土密封固化剂资料,用量:0.1KG/m2,施工法同上。研磨抛光至1500目(干磨)。研磨抛光至3000目(干磨)。

3. Construction technology of concrete sealant and solidifying agent: Appearance of new-poured whole powdered floor: new-poured concrete floor must be maintained for at least 3 days, preferably more than 7 days. Low-pressure spraying concrete sealant curing agent (standard dosage: 0.1KG/m2), and then use ultra-fine fiber mop or soft broom to distribute the data evenly, do not accumulate material. The surface of the floor should be wetted for 15-20 minutes. Additional spraying is required for porous floors and floors that have presented suction data areas. Once the data begins to harden, you can no longer use a microfiber mop or a soft broom. Data dryness time: about 2-4 hours. Appearance of concrete floors polished by grinding: grinding and polishing to 200 mesh (wet or dry). The dosage of the first concrete sealant is 0.1KG/m2. The construction method is the same as the above. Grinding and polishing to 400 mesh (wet or dry). Grinding and polishing to 800 meshes (dry grinding). The dosage of the second concrete sealant is 0.1KG/m2. The construction method is the same as the above. Grinding and polishing to 1500 mesh (dry grinding). Grinding and polishing to 3000 mesh (dry grinding).



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