GRC的基本組成材料為水泥、砂子、纖維和水，另外還添加有聚合物、外加劑等用于改善后期性能的材料。下面
山東GRC構件廠家來講講GRC材料的日常保養及拼接縫處理方法！
The basic components of GRC are cement, sand, fiber and water. In addition, polymers, additives and other materials are added to improve the later performance. Next, Shandong GRC component manufacturer will talk about the daily maintenance and joint processing methods of GRC materials!
GRC材料的日常保養:
Daily maintenance of GRC materials:
1、盡量避免沾上灰塵和污漬，若表面沾上的灰塵或者污跡的話，可以使用用吸塵器進行清潔，并且要確保吸塵器是軟毛刷，因為硬的話可能會刮傷砂巖。
1. Try to avoid dust and stains. If the surface is stained with dust or stains, you can use a vacuum cleaner to clean it, and make sure that the vacuum cleaner is a soft brush, because if it is hard, it may scratch the sandstone.
2、在安裝后應盡快進行密封：密封口可作為保護層，可以很好地防止灰塵和污漬的進入以及砂巖內的水分蒸發，不然的話，當它與空氣中的物質反應的話就會造成損壞。
2. The sealing shall be carried out as soon as possible after installation: the sealing mouth can be used as a protective layer, which can well prevent the entry of dust and stains and the evaporation of water in the sandstone, otherwise, it will be damaged when it reacts with substances in the air.
3、不要接觸油污：由于油或污垢會導致砂巖背景墻染色，若接觸了就應盡量進行清理。
3. Do not touch oil dirt: oil or dirt will cause the sandstone background wall to stain. If it is contacted, it should be cleaned as much as possible.
4、避免使用瓷磚清洗劑進行清潔，因為它會使瓷磚褪色，就應用干凈的軟布和溫水，并經常進行擦拭可以防止有害化學物質的沉積，而傷害表面。
4. Avoid using ceramic tile cleaner for cleaning, because it will fade the ceramic tile, so clean soft cloth and warm water should be used, and frequent wiping can prevent the deposition of harmful chemicals and damage the surface.
GRC材料施工的拼接縫處理的方法:
The splicing joint treatment method of GRC material construction:
GRC材料施工拼接縫可采用“明縫”與“暗縫”的處理方法。所謂“明縫”是指GRC材料在拼裝時，根據圖紙設計要求，按照一定的建筑模數，在接縫口處預留12~20mm的自然縫口，來達到的裝飾效果。而“暗縫”處理方法需在GRC材料拼接縫處進行修補處理，使線條達到整體流暢統一的裝飾效果。
GRC material construction splicing joint can be treated with "open joint" and "concealed joint". The so-called "open joint" refers to the decorative effect that GRC materials are assembled by reserving 12~20mm natural seams at the seams according to the design requirements of the drawings and certain building modules. The "hidden seam" treatment method needs to be repaired at the splicing joint of GRC material, so that the line can achieve the overall smooth and uniform decoration effect.
GRC材料拼裝完成后，接縫處做清潔處理，用硫鋁酸鹽水泥、建筑膠水、丙稀酸乳液、抗堿纖維絲按1：0.2：0.05：0.02(重量比)調制均勻成粘稠狀的混合漿，對接縫處進行修補，修補密實GRC表面2mm處。待72小時后，接縫處灰塵，再用水泥基密封膠注入并刮平。
After the assembly of GRC materials is completed, the joints shall be cleaned, and mixed with sulphoaluminate cement, construction glue, acrylic acid lotion and alkali resistant fiber yarn in the proportion of 1:0.2:0.05:0.02 (weight ratio) to form a viscous slurry. The joints shall be repaired and compacted to 2mm of the GRC surface. After 72 hours, the dust at the joint shall be removed, and then the cement-based sealant shall be injected and leveled.
The daily maintenance and joint processing methods of GRC materials are shared here. GRC materials are light, high strength, high toughness, water resistant, incombustible, sound insulation, heat insulation, and easy to process, so we believe they will be more and more widely used. Come to our website if you need http://www.libpo.com.cn Ask about it!
