A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method of a hydrophilic porous noise-reducing organic ground cover, which is specifically implemented according to the following steps: step 1, acquiring branches, and cutting the branches to obtain cutting blades or cutting particles; 2, naturally airing the cutting pieces or the cutting particles obtained in the step 1 to form a common organic ground cover; step 3, preparing infiltration modification liquid, then performing surface modification on the common organic ground cover formed in the step 2 through spraying or infiltration, and finally performing pre-drying to obtain a cutting object base material; step 4, preparing a pore-foaming agent; and step 5, fully absorbing the pore-foaming agent prepared in the step 4 by the cut object base material obtained in the step 3, and then carrying out crawler-type microwave drying to obtain the hydrophilic porous noise-reducing organic ground cover. According to the invention, the tracheid absorption pore-foaming agent is utilized to carry out gas pore-forming to form a surface porous structure, so that noise can be effectively reduced.
本发明公开了一种亲水多孔降噪有机地表覆盖物的制备方法，具体按照以下步骤实施：步骤1，获取枝干，并将枝干切削得到切削片或切削粒；步骤2，将步骤1得到的切削片或切削粒自然晾干形成普通有机地表覆盖物；步骤3，制备浸润改性液，之后通过喷淋或浸润对步骤2形成的普通有机地表覆盖物进行表面改性，最后预干燥后得到切削物基材；步骤4，制备致孔剂；步骤5，使步骤3得到的切削物基材充分吸收步骤4配置的致孔剂，之后接受履带式微波干燥得到亲水多孔降噪有机地表覆盖物。本发明利用管胞吸收致孔剂进行气致孔，形成表面多孔结构，可有效降噪。
The invention discloses a preparation method of a hydrophilic porous noise-reducing organic ground cover, which is specifically implemented according to the following steps: step 1, acquiring branches, and cutting the branches to obtain cutting blades or cutting particles; 2, naturally airing the cutting pieces or the cutting particles obtained in the step 1 to form a common organic ground cover; step 3, preparing infiltration modification liquid, then performing surface modification on the common organic ground cover formed in the step 2 through spraying or infiltration, and finally performing pre-drying to obtain a cutting object base material; step 4, preparing a pore-foaming agent; and step 5, fully absorbing the pore-foaming agent prepared in the step 4 by the cut object base material obtained in the step 3, and then carrying out crawler-type microwave drying to obtain the hydrophilic porous noise-reducing organic ground cover. According to the invention, the tracheid absorption pore-foaming agent is utilized to carry out gas pore-forming to form a surface porous structure, so that noise can be effectively reduced.
本发明公开了一种亲水多孔降噪有机地表覆盖物的制备方法，具体按照以下步骤实施：步骤1，获取枝干，并将枝干切削得到切削片或切削粒；步骤2，将步骤1得到的切削片或切削粒自然晾干形成普通有机地表覆盖物；步骤3，制备浸润改性液，之后通过喷淋或浸润对步骤2形成的普通有机地表覆盖物进行表面改性，最后预干燥后得到切削物基材；步骤4，制备致孔剂；步骤5，使步骤3得到的切削物基材充分吸收步骤4配置的致孔剂，之后接受履带式微波干燥得到亲水多孔降噪有机地表覆盖物。本发明利用管胞吸收致孔剂进行气致孔，形成表面多孔结构，可有效降噪。
Preparation method of hydrophilic porous noise-reducing organic ground cover
亲水多孔降噪有机地表覆盖物的制备方法
2023-10-13
Patent
Electronic Resource
Chinese
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