Which glass wool in Foshan is of good quality
Which glass wool in Foshan is of good quality?Foshan Xingyan Thermal Insulation Materials Co., Ltd. is a company that integrates production and sales (glass wool, rock wool, aluminum silicate, glass fiber needle felt, sound-absorbing cotton) and supporting processing (thermal insulation, heat insulation, sound-absorbing cotton for electronics and electrical appliances, fireproof cotton for lighting) and contracting (construction of insulation projects for various high and low temperature equipment pipelines), possessing a complete and scientific quality management system as well as a strong construction and logistics team. Manager Yang, 13924556768.
Detailed Introduction
Glass wool is a porous sound-absorbing material with good sound-absorbing properties. The reason glass wool can absorb sound is not due to its rough surface, but because it has a large number of interconnected small pores and holes. When sound waves hit the glass wool, they can enter the material through the pores, causing the air molecules in the voids to vibrate. Due to the viscous resistance of the air and the friction between the air molecules and the pore walls, sound energy is converted into thermal energy and lost.
Building Applications
In buildings, glass wool is often covered with a certain acoustically transparent surface, such as plastic film less than 0.5mm, metal mesh, window screens, fireproof cloth, glass fiber fabric, etc., which can basically maintain its original sound-absorbing characteristics. Glass wool has excellent properties such as fire resistance, thermal insulation, and ease of cutting, making it one of the commonly used materials for sound absorption in buildings. However, due to the lack of decorative surface on glass wool and the potential for fiber shedding, it must be made into various sound-absorbing components for concealed use. A commonly used and cost-effective construction method is to create suspended ceilings with perforated paper-faced gypsum boards or to create perforated wall panels filled with glass wool. When the perforation rate exceeds 20%, the sound-absorbing performance of glass wool can be fully utilized. To prevent glass wool fibers from shedding, a layer of sound-permeable fabric such as non-woven fabric or mulberry paper should be attached to the back of the perforated panel, or glass cloth or plastic film can be used to wrap the glass wool. Other panels similar to perforated paper-faced gypsum boards include perforated metal panels (such as aluminum panels), perforated wooden panels, perforated fiber cement boards, and perforated mineral wool boards.
After treatment, glass wool boards can be made into sound-absorbing ceiling panels or sound-absorbing wall panels. It is common to take glass wool boards with a density of 80-120kg/m3, cure the edges with glue, and wrap them with fireproof sound-permeable fabric to create aesthetically pleasing and easy-to-install sound-absorbing wall panels, with common sizes being 1.2m×1.2m, 1.2m×0.6m, and 0.6m×0.6m, with thicknesses of 62.5mm or 125mm. There are also sound-absorbing ceiling panels formed by directly spraying sound-permeable decorative materials onto the surface of 110kg/m3 glass wool. Whether it is glass wool sound-absorbing wall panels or sound-absorbing ceiling panels, high-density glass wool should be used and reinforced to prevent deformation or excessive softness of the boards. These types of building materials not only have good decorative properties but also retain the excellent sound-absorbing characteristics of glass wool, with a noise reduction coefficient (NRC) generally reaching above 0.85.
In large spaces such as gyms and workshops, sound-absorbing bodies made mainly of glass wool are often used for sound absorption and noise reduction. These bodies can be made into panels, columns, cones, or other irregular shapes according to requirements. The interior of the sound-absorbing body is filled with glass wool, and the surface is wrapped with a sound-permeable layer. Because the sound-absorbing body has multiple surfaces for sound absorption, its efficiency is very high.
In road noise barriers, sound absorption measures need to be taken on the side facing vehicles to prevent noise reflection. Glass wool is often used as the filling material, with the surface layer being a perforated metal panel. To prevent glass wool from absorbing moisture outdoors, it is sometimes wrapped in PVC or plastic film.
Main Project Cases of Foshan Xingyan Thermal Insulation Materials Co., Ltd.:
Performance in the industrial sector: Leiyang Power Plant, Yiyang Power Plant, Xiangtan Power Plant, Lengshuijiang Power Plant, Foshan Gaoming Power Plant, Nanhai Green Power, Huizhou Daya Bay Nuclear Power, Shaoguan Power Plant, Maoming Ruineng Power Plant, Shenzhen Western Power, Zhongshan Tianyi Group (refinery), Guangxi Beihai Refinery. Performance in the architectural sector: Baiyun Airport, Sanya International in Hainan, Sanya Lique, Wanda Plaza in Baiyun District of Guangzhou, Taikoo Hui in Guangzhou, Tianhe Zhengjia Plaza, Zhongying Plaza in Foshan, Poly Real Estate (Nanhai, Daliang), Chen Village Greenland International, Midea Headquarters, Shenzhen Intercontinental, Shenzhen Kewi Innovation Building, Zhongshan Guzhen Lighting Exhibition Center, Zhuhai Cross Door, Chenzhou Bubugao, Guilin International Convention Center... Electrical lighting: Midea, Wanhe, Galanz, Haier, American Meixing Lighting Trade (Guangdong)... Foshan Xingyan Thermal Insulation Materials Co., Ltd. has been recognized by the industry for its integrity, strength, and product quality. Friends from all walks of life are welcome to visit, guide, and discuss business.
Contact Information: Phone: 13924556768 Manager Yang
QQ: 330558741 WeChat: 159 7338 0900
Company Address: Jun'an Town, Shunde District, Foshan City
