Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-mechanical-strength fireproof sound-absorbing and sound-insulating material and preparation method of board thereof
The invention relates to the technical field of building materials, in particular to a high-mechanical-strength fireproof sound-absorbing and sound-insulating material and a preparation method of a board made of the high-mechanical-strength fireproof sound-absorbing and sound-insulating material. The formula of the fireproof, heat-insulating, sound-insulating and sound-absorbing material comprises the following components in percentage by mass: 75%-81% of inorganic mineral granular wool, 7%-19% of shale, 3%-9% of an adhesive, 1%-5% of glass fibers, 0.5%-3% of cellulose and 0.3%-1.5% of an additive. Through formula adjustment and process improvement, inorganic and organic materials such as inorganic mineral granular wool, shale, glass fiber and cellulose are combined, the strength and sound absorption effect of the material are improved, and the contradiction that the strength and sound absorption performance of the sound absorption material cannot be achieved at the same time is well solved. The material produced by the invention has the advantages of high tensile strength, high breaking strength and ultrahigh mechanical strength; the fireproof performance is high, the fireproof grade is A1 grade, and the moisture content is lt; and the sound absorption coefficient is 0.4 to 0.5.
本发明涉及建筑材料技术领域，更具体而言，涉及一种高机械强度防火吸音隔音材料及其板材的制备方法。所述防火隔热隔音吸音材料配方包括如下质量百分比的组分：75％‑81％的无机矿物粒状棉、7％‑19％的页岩、3％‑9％的胶粘剂、1％‑5％的玻璃纤维、0.5％‑3％的纤维素和0.3％‑1.5％的添加剂。本发明通过对配方调整和工艺改进，利用无机矿物粒状棉、页岩、玻璃纤维和纤维素等无机和有机材料结合，提高材料的强度和吸音效果，很好地解决了吸音材料强度和吸音性能不能兼得的矛盾。本发明生产的材料具有拉伸强度高、断裂强度高具有超高的机械强度；防火性能高防火等级为A1级、含湿率<0.3％、吸音系数为0.4‑0.5。
High-mechanical-strength fireproof sound-absorbing and sound-insulating material and preparation method of board thereof
The invention relates to the technical field of building materials, in particular to a high-mechanical-strength fireproof sound-absorbing and sound-insulating material and a preparation method of a board made of the high-mechanical-strength fireproof sound-absorbing and sound-insulating material. The formula of the fireproof, heat-insulating, sound-insulating and sound-absorbing material comprises the following components in percentage by mass: 75%-81% of inorganic mineral granular wool, 7%-19% of shale, 3%-9% of an adhesive, 1%-5% of glass fibers, 0.5%-3% of cellulose and 0.3%-1.5% of an additive. Through formula adjustment and process improvement, inorganic and organic materials such as inorganic mineral granular wool, shale, glass fiber and cellulose are combined, the strength and sound absorption effect of the material are improved, and the contradiction that the strength and sound absorption performance of the sound absorption material cannot be achieved at the same time is well solved. The material produced by the invention has the advantages of high tensile strength, high breaking strength and ultrahigh mechanical strength; the fireproof performance is high, the fireproof grade is A1 grade, and the moisture content is lt; and the sound absorption coefficient is 0.4 to 0.5.
本发明涉及建筑材料技术领域，更具体而言，涉及一种高机械强度防火吸音隔音材料及其板材的制备方法。所述防火隔热隔音吸音材料配方包括如下质量百分比的组分：75％‑81％的无机矿物粒状棉、7％‑19％的页岩、3％‑9％的胶粘剂、1％‑5％的玻璃纤维、0.5％‑3％的纤维素和0.3％‑1.5％的添加剂。本发明通过对配方调整和工艺改进，利用无机矿物粒状棉、页岩、玻璃纤维和纤维素等无机和有机材料结合，提高材料的强度和吸音效果，很好地解决了吸音材料强度和吸音性能不能兼得的矛盾。本发明生产的材料具有拉伸强度高、断裂强度高具有超高的机械强度；防火性能高防火等级为A1级、含湿率<0.3％、吸音系数为0.4‑0.5。
High-mechanical-strength fireproof sound-absorbing and sound-insulating material and preparation method of board thereof
一种高机械强度防火吸音隔音材料及其板材的制备方法
ZHANG LIQIAN (Autor:in)
20.09.2022
Patent
Elektronische Ressource
Chinesisch
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