Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel high-strength acoustic reinforcing material
The invention discloses a novel high-strength acoustic reinforcing material, and relates to the technical field of acoustic materials, and the novel high-strength acoustic reinforcing material is technically characterized by comprising the following components in percentage by mass: 30-50% of powder, 4-6% of an adhesive, 0.01-0.05% of an antistatic agent, 0.01-0.05% of an anti-freezing agent, 0.1-0.5% of a dispersing agent, 0.1-0.5% of a surfactant and the balance of water. The grinding aid comprises the following components in percentage by weight: 0.1-0.5% of zeolite particles with the average particle size of 1-5 microns, 0.1-0.6% of artificial diamond powder, 0.1-0.4% of an adhesive, 0.01-0.04% of sodium alginate, 0.01-0.03% of sodium carboxymethyl cellulose and the balance of water. The preparation process of the novel high-strength acoustic reinforcing material is simple and easy to operate, the novel high-strength acoustic reinforcing material is suitable for mechanical mass production, the material has certain elasticity while having high strength, a good form can be maintained, the volume of a virtual rear cavity can be increased in a limited space, and the audio quality is improved.
本发明公开了一种新型高强度声学增强材料，涉及声学材料技术领域，其技术要点为：该新型高强度声学增强材料包括以下组分，以质量百分比计：粉体30‑50％，胶黏剂4‑6％，抗静电剂0.01‑0.05％，防冻剂0.01‑0.05％，分散剂0.1‑0.5％，表面活性剂0.1‑0.5％，平均粒径为1‑5um的沸石粒子0.1‑0.5％，人造金刚石粉末0.1‑0.6％，粘接剂0.1‑0.4％，海藻酸钠0.01‑0.04％，羧甲基纤维素钠0.01‑0.03％，余量的水。本发明的该新型高强度声学增强材料的制备过程简单易操作，适于机械化大批量生产，材料具有高强度的同时还具有一定的弹性，能维持很好的形态，可在有限的空间内增加虚拟后腔的容积，提高音频质量。
Novel high-strength acoustic reinforcing material
The invention discloses a novel high-strength acoustic reinforcing material, and relates to the technical field of acoustic materials, and the novel high-strength acoustic reinforcing material is technically characterized by comprising the following components in percentage by mass: 30-50% of powder, 4-6% of an adhesive, 0.01-0.05% of an antistatic agent, 0.01-0.05% of an anti-freezing agent, 0.1-0.5% of a dispersing agent, 0.1-0.5% of a surfactant and the balance of water. The grinding aid comprises the following components in percentage by weight: 0.1-0.5% of zeolite particles with the average particle size of 1-5 microns, 0.1-0.6% of artificial diamond powder, 0.1-0.4% of an adhesive, 0.01-0.04% of sodium alginate, 0.01-0.03% of sodium carboxymethyl cellulose and the balance of water. The preparation process of the novel high-strength acoustic reinforcing material is simple and easy to operate, the novel high-strength acoustic reinforcing material is suitable for mechanical mass production, the material has certain elasticity while having high strength, a good form can be maintained, the volume of a virtual rear cavity can be increased in a limited space, and the audio quality is improved.
本发明公开了一种新型高强度声学增强材料，涉及声学材料技术领域，其技术要点为：该新型高强度声学增强材料包括以下组分，以质量百分比计：粉体30‑50％，胶黏剂4‑6％，抗静电剂0.01‑0.05％，防冻剂0.01‑0.05％，分散剂0.1‑0.5％，表面活性剂0.1‑0.5％，平均粒径为1‑5um的沸石粒子0.1‑0.5％，人造金刚石粉末0.1‑0.6％，粘接剂0.1‑0.4％，海藻酸钠0.01‑0.04％，羧甲基纤维素钠0.01‑0.03％，余量的水。本发明的该新型高强度声学增强材料的制备过程简单易操作，适于机械化大批量生产，材料具有高强度的同时还具有一定的弹性，能维持很好的形态，可在有限的空间内增加虚拟后腔的容积，提高音频质量。
Novel high-strength acoustic reinforcing material
一种新型高强度声学增强材料
XIANG DINGAI (Autor:in) / GAO MANRONG (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B01F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
,
Mischen, z.B. Lösen, Emulgieren, Dispergieren
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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