一、装饰砂浆

1、 Decorative mortar

装饰砂浆则是将艺术美感融入建筑表面的独特存在。它直接作用于建筑物的内外表面，以提升建筑的装饰艺术性为核心使命，是建筑装饰领域常用的重要手段之一。装饰砂浆的底层和中层抹灰工序与普通抹面砂浆大致相同，而其面层却独具匠心。通过选用带有特定颜色的胶凝材料与骨料，并运用特殊的操作工艺，如拉毛、甩毛、搓砂等，能够在建筑表面呈现出丰富多彩的色彩、流畅多变的线条以及精美独特的花纹，赋予建筑独一无二的视觉魅力。在济南的一些特色商业街区，装饰砂浆打造出的复古风格墙面，与周边的商业氛围相得益彰，吸引着众多市民和游客的目光，成为城市一道亮丽的风景线 。

Decorative mortar is a unique presence that integrates artistic beauty into the surface of buildings. It directly acts on the inner and outer surfaces of buildings, with the core mission of enhancing the decorative artistry of buildings, and is one of the important means commonly used in the field of architectural decoration. The plastering process of the bottom and middle layers of decorative mortar is roughly the same as that of ordinary plastering mortar, but its surface layer is unique. By selecting cementitious materials and aggregates with specific colors and using special techniques such as pulling, shaking, and sanding, the building surface can be presented with rich and colorful colors, smooth and varied lines, and exquisite and unique patterns, endowing the building with a unique visual charm. In some characteristic commercial districts of Jinan, the retro style walls made of decorative mortar complement the surrounding commercial atmosphere, attracting the attention of many citizens and tourists and becoming a beautiful scenic spot in the city.

二、防水砂浆

2、 Waterproof mortar

防水砂浆以其卓越的抗渗性能在抹面砂浆家族中脱颖而出。它主要分为多层抹面水泥砂浆、掺防水剂防水砂浆、膨胀水泥防水砂浆和掺聚合物防水砂浆四类。在济南这样四季分明、降水较为丰富的城市，防水砂浆在地下室、卫生间、屋面等对防水要求极高的建筑部位大显身手。例如，在济南的大型商场建设中，地下室采用防水砂浆进行抹面处理，有效阻挡地下水的渗透，为商场内的商品和设备提供了干燥安全的环境，保障商场的正常运营 。

Waterproof mortar stands out among the plastering mortar family due to its excellent impermeability performance. It is mainly divided into four categories: multi-layer plastering cement mortar, waterproof mortar with waterproofing agent, expansion cement waterproof mortar, and polymer waterproof mortar. In a city like Jinan with distinct seasons and abundant rainfall, waterproof mortar is highly effective in building areas such as basements, bathrooms, and roofs that require high waterproofing standards. For example, in the construction of a large shopping mall in Jinan, the basement is treated with waterproof mortar for plastering, effectively blocking the infiltration of groundwater, providing a dry and safe environment for the goods and equipment in the mall, and ensuring the normal operation of the mall.

三、绝热砂浆

3、 Insulated mortar

绝热砂浆是节能保温理念在建筑材料中的生动体现。它通常由水泥、石灰、石膏等胶凝材料，与膨胀珍珠岩、膨胀蛭石、陶砂等轻质多孔骨料按特定比例精心配制而成。这些轻质多孔骨料内部布满微小孔隙，能够有效阻止热量的传递，从而使绝热砂浆具备出色的隔热保温性能。在济南的新建住宅中，越来越多地应用绝热砂浆进行外墙抹面，夏季可阻挡外界热量传入室内，降低空调能耗；冬季则能减少室内热量散失，保持室内温暖，为居民营造舒适节能的居住环境，同时也符合国家对建筑节能的要求 。

Thermal insulation mortar is a vivid embodiment of energy-saving and thermal insulation concepts in building materials. It is usually made of cementitious materials such as cement, lime, gypsum, etc., carefully mixed with lightweight porous aggregates such as expanded perlite, expanded vermiculite, and ceramic sand in specific proportions. These lightweight porous aggregates are filled with tiny pores inside, which can effectively prevent heat transfer, thus making the insulation mortar have excellent thermal insulation performance. In newly-built residential buildings in Jinan, insulation mortar is increasingly used for exterior wall plastering, which can block external heat from entering the room in summer and reduce air conditioning energy consumption; In winter, it can reduce indoor heat loss, maintain indoor warmth, create a comfortable and energy-saving living environment for residents, and also meet the national requirements for building energy conservation.

四、吸音砂浆

4、 Acoustic mortar

吸音砂浆的诞生，为解决建筑空间的噪音问题提供了有效方案。一般来说，由轻质多孔骨料制成的绝热砂浆往往兼具吸声性能，吸音砂浆在此基础上进一步优化设计，能够高效吸收和减弱声音的反射与传播。在济南的学校、图书馆、剧院等对声学环境要求严苛的公共建筑中，吸音砂浆被广泛应用于墙面和天花板的抹面施工。它能够有效降低室内噪音，营造安静、舒适的学习、阅读和观赏环境，提升使用者的体验感 。​​

The birth of sound-absorbing mortar provides an effective solution to the noise problem in building spaces. Generally speaking, insulation mortar made of lightweight porous aggregates often has sound absorption properties. Sound absorbing mortar is further optimized based on this, which can efficiently absorb and reduce the reflection and propagation of sound. In public buildings such as schools, libraries, and theaters in Jinan that have strict requirements for acoustic environment, sound-absorbing mortar is widely used in the plastering construction of walls and ceilings. It can effectively reduce indoor noise, create a quiet and comfortable learning, reading, and viewing environment, and enhance the user experience. ​​

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