A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses sound-absorbing and sound-insulating mortar and a preparation method thereof. The technical scheme is that the sound-absorbing and sound-insulating mortar is prepared from the following raw materials in parts by weight: 60 parts of cement, 45 parts of quartz sand, 18-30 parts of sound-insulating filler, 21-32 parts of sound-absorbing filler and 9-21 parts of additive, The sound-insulating filler comprises cellulose, acrylate and epoxy resin. The weight ratio of the cellulose, the acrylate and the epoxy resin are as follows: 5 -9 parts of cellulose, 6 -10 parts of acrylate and 7 -11 parts of epoxy resin. The sound-absorbing filler comprises perlite, glass beads, polyphenyl particles, perlite, glass beads and polyphenyl particles. The weight ratio of the perlite, the glass beads and the polyphenyl particles are as follows: 6 -10 parts of perlite, 7 -10 parts of glass beads and 8 -12 parts of polyphenyl particles. The sound-absorbing and sound-insulating mortar and the preparation method thereof have the beneficial effects that the mortar can block a part of sound while greatly absorbing the sound, the sound-insulating effect of the mortar is improved, and the living environment of people is remarkably improved.
本发明公开了一种吸音隔声砂浆及其制备方法，其技术方案是：吸音隔声砂浆由吸音隔声砂浆原料制成，以重量份数计，吸音隔声砂浆原料包括以下成分：水泥60份、石英砂45份、隔声填料18‑30份、吸音填料21‑32份、外加剂9‑21份，隔声填料包括纤维素、丙烯酸酯和环氧树脂，纤维素、丙烯酸酯和环氧树脂以重量份数计，纤维素5‑9份、丙烯酸酯6‑10份、环氧树脂7‑11份，吸音填料包括珍珠岩、玻璃微珠和聚苯颗粒，珍珠岩、玻璃微珠和聚苯颗粒以重量份数计，珍珠岩6‑10份、玻璃微珠7‑10份、聚苯颗粒8‑12份，一种吸音隔声砂浆及其制备方法的有益效果是：使得砂浆在大幅吸收声音的同时阻隔一部分声音，提升了该砂浆的隔音效果，使得人们的居住环境显著提升。
The invention discloses sound-absorbing and sound-insulating mortar and a preparation method thereof. The technical scheme is that the sound-absorbing and sound-insulating mortar is prepared from the following raw materials in parts by weight: 60 parts of cement, 45 parts of quartz sand, 18-30 parts of sound-insulating filler, 21-32 parts of sound-absorbing filler and 9-21 parts of additive, The sound-insulating filler comprises cellulose, acrylate and epoxy resin. The weight ratio of the cellulose, the acrylate and the epoxy resin are as follows: 5 -9 parts of cellulose, 6 -10 parts of acrylate and 7 -11 parts of epoxy resin. The sound-absorbing filler comprises perlite, glass beads, polyphenyl particles, perlite, glass beads and polyphenyl particles. The weight ratio of the perlite, the glass beads and the polyphenyl particles are as follows: 6 -10 parts of perlite, 7 -10 parts of glass beads and 8 -12 parts of polyphenyl particles. The sound-absorbing and sound-insulating mortar and the preparation method thereof have the beneficial effects that the mortar can block a part of sound while greatly absorbing the sound, the sound-insulating effect of the mortar is improved, and the living environment of people is remarkably improved.
本发明公开了一种吸音隔声砂浆及其制备方法，其技术方案是：吸音隔声砂浆由吸音隔声砂浆原料制成，以重量份数计，吸音隔声砂浆原料包括以下成分：水泥60份、石英砂45份、隔声填料18‑30份、吸音填料21‑32份、外加剂9‑21份，隔声填料包括纤维素、丙烯酸酯和环氧树脂，纤维素、丙烯酸酯和环氧树脂以重量份数计，纤维素5‑9份、丙烯酸酯6‑10份、环氧树脂7‑11份，吸音填料包括珍珠岩、玻璃微珠和聚苯颗粒，珍珠岩、玻璃微珠和聚苯颗粒以重量份数计，珍珠岩6‑10份、玻璃微珠7‑10份、聚苯颗粒8‑12份，一种吸音隔声砂浆及其制备方法的有益效果是：使得砂浆在大幅吸收声音的同时阻隔一部分声音，提升了该砂浆的隔音效果，使得人们的居住环境显著提升。
| European Patent Office | 2023
| European Patent Office | 2020