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A platform for research: civil engineering, architecture and urbanism
Sound insulation and heat preservation layer, preparation method thereof and floor heating system
The invention relates to the technical field of building sound insulation and heat preservation, in particular to a sound insulation and heat preservation layer, a preparation method of the sound insulation and heat preservation layer and a floor heating system.The sound insulation and heat preservation layer comprises glass fibers and resin mixed liquid mixed with the glass fibers, and the resin mixed liquid comprises first rubber particles, second rubber particles, phase change particles and resin; the particle size of the first rubber particles is 40-60 meshes; the particle size of the second rubber particles is 400-600 meshes; the sum of the mass of the first rubber particles and the mass of the second rubber particles accounts for 10wt%-30wt% of the whole material; the mass ratio of the first rubber particles to the second rubber particles is (0-2): 5; the particle size of the phase change particles is 90-110 meshes; the mass of the phase change particles accounts for 35wt%-45wt% of the whole material; the mass of the resin accounts for 5wt%-15wt% of the whole material. According to the scheme, interaction and interface friction between large and small particles (between rubber and rubber and between rubber and phase change particles) in the structure are fully considered, noise between floors is reduced, the phase change particles serve as phase change energy storage materials, heat storage and heat release functions are provided, and meanwhile the purposes of sound insulation and heat preservation are achieved.
本发明涉及建筑隔声保暖技术领域，尤其涉及一种隔声保温层及其制备方法、地暖系统，其中隔声保温层包括玻璃纤维和与玻璃纤维混合的树脂混合液，树脂混合液包括第一橡胶颗粒、第二橡胶颗粒、相变颗粒、树脂；第一橡胶颗粒的粒径为40~60目；第二橡胶颗粒的粒径为400~600目；第一橡胶颗粒和第二橡胶颗粒的质量之和占整体材料的10wt%~30wt%；第一橡胶颗粒和第二橡胶颗粒的质量配比为0~2∶5；相变颗粒的粒径为90~110目；相变颗粒的质量占整体材料的35wt%~45wt%；树脂的质量占整体材料的5wt%~15wt%。该方案充分考虑结构内部大小颗粒之间（橡胶与橡胶、橡胶与相变颗粒）的相互作用与界面摩擦，降低楼板间的噪音，相变颗粒充当相变储能材料，提供储热和释热功能，同时实现隔声和保温目的。
Sound insulation and heat preservation layer, preparation method thereof and floor heating system
The invention relates to the technical field of building sound insulation and heat preservation, in particular to a sound insulation and heat preservation layer, a preparation method of the sound insulation and heat preservation layer and a floor heating system.The sound insulation and heat preservation layer comprises glass fibers and resin mixed liquid mixed with the glass fibers, and the resin mixed liquid comprises first rubber particles, second rubber particles, phase change particles and resin; the particle size of the first rubber particles is 40-60 meshes; the particle size of the second rubber particles is 400-600 meshes; the sum of the mass of the first rubber particles and the mass of the second rubber particles accounts for 10wt%-30wt% of the whole material; the mass ratio of the first rubber particles to the second rubber particles is (0-2): 5; the particle size of the phase change particles is 90-110 meshes; the mass of the phase change particles accounts for 35wt%-45wt% of the whole material; the mass of the resin accounts for 5wt%-15wt% of the whole material. According to the scheme, interaction and interface friction between large and small particles (between rubber and rubber and between rubber and phase change particles) in the structure are fully considered, noise between floors is reduced, the phase change particles serve as phase change energy storage materials, heat storage and heat release functions are provided, and meanwhile the purposes of sound insulation and heat preservation are achieved.
本发明涉及建筑隔声保暖技术领域，尤其涉及一种隔声保温层及其制备方法、地暖系统，其中隔声保温层包括玻璃纤维和与玻璃纤维混合的树脂混合液，树脂混合液包括第一橡胶颗粒、第二橡胶颗粒、相变颗粒、树脂；第一橡胶颗粒的粒径为40~60目；第二橡胶颗粒的粒径为400~600目；第一橡胶颗粒和第二橡胶颗粒的质量之和占整体材料的10wt%~30wt%；第一橡胶颗粒和第二橡胶颗粒的质量配比为0~2∶5；相变颗粒的粒径为90~110目；相变颗粒的质量占整体材料的35wt%~45wt%；树脂的质量占整体材料的5wt%~15wt%。该方案充分考虑结构内部大小颗粒之间（橡胶与橡胶、橡胶与相变颗粒）的相互作用与界面摩擦，降低楼板间的噪音，相变颗粒充当相变储能材料，提供储热和释热功能，同时实现隔声和保温目的。
Sound insulation and heat preservation layer, preparation method thereof and floor heating system
一种隔声保温层及其制备方法、地暖系统
XU JUNHUAI (author) / NAN YANLI (author) / WANG XIAO (author) / ZHANG YANGANG (author) / FENG YA (author) / LIU LIANHUA (author) / SI PENGFEI (author) / ZHANG HENG (author) / LIU DONGSHENG (author) / FENG YAOHAN (author)
2024-09-27
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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