无机纤维吸音涂料，无机纤维喷涂（超维喷涂、无机纤维喷涂棉、无机纤维保温喷涂)

Inorganic fiber sound-absorbing coating, inorganic fiber spraying (ultra-dimensional spraying, inorganic fiber spraying cotton, inorganic fiber insulation spraying)

    

    都之彭牌无机纤维吸音涂料，拥有独家核心技术。降噪吸音系数接近吸音棉的效果。适用于体育馆、地下大型停车场、飞机场侯机楼、地铁、火车站、汽车站、KTV（卡拉OK）、酒吧、迪厅等娱乐场所、站台区、候车室、钢结构场所、地下室、机电房、酒店、客房、会议室、大会堂、餐厅、学校教室、高速公路隧道、音乐厅、歌剧院、电影院、工厂车间、饭堂，听音室、健身房、家庭影院、展览馆、博物馆、家庭住宅、等室内外墙身、及天花顶棚、走廊过道、铝板、钢板、玻璃雨棚、铁皮、下水管道、玻璃钢、玻璃幕墙、电梯和井、机器设备等的吸音隔音装饰喷涂之后，具有良好的吸音隔音性能，有效地减少和缓解噪音，效果极佳。

Duzhipeng brand inorganic fiber sound-absorbing paint boasts exclusive core technology. Its noise reduction and sound absorption coefficient approaches that of sound-absorbing cotton. It is suitable for use in stadiums, underground parking lots, airport terminals, subways, train stations, bus stations, KTVs (karaoke), bars, discos, and other entertainment venues, platform areas, waiting rooms, steel structure venues, basements, electrical and mechanical rooms, hotels, guest rooms, conference rooms, auditoriums, restaurants, school classrooms, highway tunnels, concert halls, opera houses, cinemas, factory workshops, canteens, listening rooms, gyms, home theaters, exhibition halls, museums, residential homes, and other indoor and outdoor walls, ceilings, corridors, aluminum panels, steel plates, glass canopies, iron sheets, sewage pipes, fiberglass, glass curtain walls, elevators and shafts, machinery and equipment. After being sprayed for sound-absorbing and sound-insulating decoration, it exhibits excellent sound-absorbing and sound-insulating performance, effectively reducing and mitigating noise, achieving excellent results.

    无机纤维喷涂是一种新型环保建筑涂料，主要由无机纤维与水性乳液组成，经拌和后通过空压泵进行喷涂，与雾化水混合喷到需要保护的基材上形成涂层。该涂层可满足吸音、保温、防火保护的要求。本材料质轻、无毒无味、吸声、耐候性好、高效隔热、耐火可靠，可实现5h以上高耐火极限保护。喷涂用棉系由天然岩石溶化、纤维化、粒化等特殊工艺加工处理而成的超细无机纤维棉，无碱或低碱纤维，纤维细腻均匀，弹性好，属于A级不燃材料。适用于建筑物和隧道的防火保护，尤其是耐火极限要求比较高的高层钢结构的防火保护，同样也适用于建筑物的保温吸音和机械设备的保温节能。除可用于防火材料外，无机纤维喷涂更是大量用于建筑保温领域，2011年我国出台了建材行业标准GB/T26746-2011《矿物棉喷涂绝热层》规范了无机纤维喷涂保温层的施工和应用。无机纤维喷涂保温材料防火A级的优势非常引人注意。在这样的形势下，无机纤维喷涂在保温领域的发展非常迅速，已形成以年产值数亿的较大市场，目前无机纤维喷涂保温在我国的设计量和使用量仍在快速增长当中，最终必将形成一个规模庞大的新兴产业。

Inorganic fiber spraying is a new type of environmentally friendly architectural coating, primarily composed of inorganic fibers and water-based lotion. After mixing, it is sprayed through an air pressure pump and mixed with atomized water onto the substrate to be protected, forming a coating. This coating meets the requirements of sound absorption, thermal insulation, and fire protection. This material is lightweight, non-toxic, odorless, sound-absorbing, with good weather resistance, high thermal insulation efficiency, and reliable fire resistance, achieving a high fire resistance limit of over 5 hours. The spraying cotton is made of ultra-fine inorganic fiber cotton processed through special techniques such as melting, fiberization, and granulation of natural rocks, featuring alkali-free or low-alkali fibers, fine and uniform fibers, and good elasticity. It belongs to Class A non-combustible material. It is suitable for fire protection of buildings and tunnels, especially for high-rise steel structures with high fire resistance requirements. It is also suitable for thermal insulation and sound absorption of buildings and thermal insulation and energy saving of mechanical equipment. In addition to being used as a fireproof material, inorganic fiber spraying is widely used in the field of building insulation. In 2011, China issued the building materials industry standard GB/T26746-2011 "Mineral Wool Spray Insulation Layer" to regulate the construction and application of inorganic fiber spray insulation layers. The Class A fire resistance advantage of inorganic fiber spray insulation materials is very noticeable. Under such circumstances, the development of inorganic fiber spraying in the field of insulation is very rapid, and a large market with an annual output value of hundreds of millions has been formed. Currently, the design and use of inorganic fiber spray insulation in China are still growing rapidly, and it will eventually form a large-scale emerging industry.

    无机纤维喷涂性能：

Inorganic fiber spraying performance:

1.有很好的附着力（不易脱落）。质量轻。能根据用户需要做外观装饰。

1. It has excellent adhesion (not easy to fall off). It is lightweight. It can be decorated according to the user's needs.

2.导热率低（保温、绝热）。

2. Low thermal conductivity (heat preservation, thermal insulation).

3.在高温火场中，厚度没有明显变化，涂层不熔化、不脱落，能够使被保护构件达到5h以上的耐火极限。

3. In high-temperature fire scenes, the thickness remains unchanged, and the coating does not melt or fall off, enabling the protected component to achieve a fire resistance limit of over 5 hours.

4.产品实惠，包括材料费和施工费的总费用低。

4. The product is affordable, with a low total cost including material and construction fees.

5.耐候性好，能长时间经受昼夜温差和四季温差以及紫外线的侵袭。

5. Good weather resistance, able to withstand temperature differences between day and night, temperature differences throughout the seasons, and the invasion of ultraviolet rays for a long time.

6.喷涂后形成的复杂孔隙起到吸音、保温作用。

6. The complex pores formed after spraying serve the functions of sound absorption and thermal insulation.

  

无机纤维喷涂层性能与指标：

Properties and indicators of inorganic fiber spray coating:

名称 name	单位 unit	检验值 test value	检验依据 Inspection basis
导热系数 thermal conductivity	w/m.k	≤0.039	GB/T 10294
燃烧性能 combustion performance	级 Grade	A级 Grade A	GB 8624-2012
粘接强度 bond strength	KPa	≥1.6	GB/T 29906-2013
纤维直径 fiber diameter	μm	≤8	GB/T 5480-2017

 

    基层必须是干净的混凝土或者物体的表面，尤其应注意不能有漏水痕迹。不可在基层上留有油污。地上一层需做好防水及打地面工程，以免渗漏造成脱落。如原基面已经损坏或有严重裂缝，应先进行修补。对门窗及各种设备、管线和非喷涂部位防护遮挡，堵塞非喷涂部位及通风管线、孔。清理工作面的障碍物，保证喷涂手的顺畅移动空间及其安全性，保持最佳喷射距离。可一次喷涂完成30mm到50mm。喷涂层表面整形：待喷涂产品表面干燥约半小时后，根据保温或吸声工程的不同要求，使用压板或铝合金杠尺等不同整形工具进行表面整形。在整形后的产品表面再次喷涂粘接剂，增强表面强度。掌握喷涂顺序，防止角隅处及檩条背面出现空洞或疏松。喷涂后的纤维保温层应保持良好的通风、干燥维护，固化72小时后可进行修整、装饰等其他工序。喷涂后的施工现场应及时清理，将回弹料及落地料装袋清除现场。

The base layer must be a clean concrete or object surface, with particular attention paid to the absence of water leakage traces. No oil stains are allowed on the base layer. The ground floor requires proper waterproofing and flooring works to prevent detachment caused by leakage. If the original base surface is damaged or has severe cracks, it should be repaired first. Protect and block doors, windows, various equipment, pipelines, and non-spraying areas, and seal non-spraying areas, ventilation pipelines, and holes. Clear obstacles on the working surface to ensure smooth movement space and safety for the spraying operator, and maintain the optimal spraying distance. A single spraying can complete a thickness of 30mm to 50mm. Surface shaping of the spraying layer: After the surface of the spraying product dries for about half an hour, use different shaping tools such as pressure plates or aluminum alloy straightedges according to the different requirements of thermal insulation or sound absorption projects. Apply adhesive to the shaped product surface again to enhance surface strength. Master the spraying sequence to prevent voids or looseness at corners and on the back of purlins. The fiber insulation layer after spraying should be maintained in good ventilation and dry conditions. After curing for 72 hours, other processes such as finishing and decoration can be carried out. The construction site after spraying should be cleaned up in a timely manner, and rebound materials and fallen materials should be bagged and removed from the site.

施工方法：施工前准备→成品保护→喷涂基面处理→喷涂施工→表面修整→ 喷涂场地清理→质量验收→喷涂层自然养护。

Construction method: Preparation before construction → finished product protection → spraying base surface treatment → spraying construction → surface finishing → spraying site cleaning → quality acceptance → natural curing of spraying layer.

质量标准：符合GB/T 9755-2024国家标准。

Quality standard: Complies with the national standard GB/T 9755-2024.

安全性能：符合GB 30981.1-2025国家标准。

Safety performance: Complies with the national standard GB 30981.1-2025.

声学要求：符合GB/T 20247-2006/ISO 354：2003国家标准。

Acoustic requirements: Meet the national standards of GB/T 20247-2006/ISO 354:2003.

保温标准：符合GB/T 10294-2008国家标准。

Thermal insulation standard: Complies with the national standard GB/T 10294-2008.

防火要求：符合GB 8624-2012国家标准。

Fire protection requirements: Compliance with the national standard GB 8624-2012.