Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modified thermal insulation rubber cement mortar and preparation method thereof
The invention belongs to the field of environment-friendly building materials, and particularly relates to modified thermal insulation rubber cement mortar which is prepared from the following materials in parts by mass in each cubic meter: 230-260 parts of cement, 120-130 parts of water, 500-600 parts of sand, 20-90 parts of rubber, 3-6 parts of glass fibers, 10-20 parts of fly ash and 2.5 parts of a water reducing agent. The size of the rubber is 10 to 40 meshes; the glass fiber is a high-bundling alkali-resistant glass chopped fiber with the length of 4-10 mm, and the diameter of the glass fiber is 8-14 [mu] m; the rubber and the glass fibers are further subjected to a pretreatment step, the pretreatment step comprises a hot grinding step and a rapid cooling step, and through the pretreatment step, the mixture of the rubber and the glass fibers is modified, so that the heat preservation and heat insulation performance of the rubber cement mortar can be enhanced; meanwhile, the loss of the mechanical property of the cement mortar caused by adding the rubber can be reduced.
本申请属于环保建筑材料领域，具体涉及一种改性保温隔热橡胶水泥砂浆，每立方米砂浆中，含有以下材料制备而成，材料按照以下质量比的方式进行配比：水泥230‑260份，水120‑130份，砂子500‑600份，橡胶20‑90份，玻璃纤维3‑6份，粉煤灰10‑20份，减水剂2.5份，所述橡胶的尺寸为10‑40目；所述玻璃纤维为长度为4‑10mm的高集束性耐碱玻璃短切纤维，直径8‑14μm；所述橡胶和玻璃纤维还包括前处理步骤，所述前处理步骤包括热研磨和快速冷却步骤，经过前处理步骤，改性橡胶和玻璃纤维的混合物，可以增强橡胶水泥砂浆的保温隔热性能，同时会降低由于添加橡胶而导致的水泥砂浆的力学性能的损失。
Modified thermal insulation rubber cement mortar and preparation method thereof
The invention belongs to the field of environment-friendly building materials, and particularly relates to modified thermal insulation rubber cement mortar which is prepared from the following materials in parts by mass in each cubic meter: 230-260 parts of cement, 120-130 parts of water, 500-600 parts of sand, 20-90 parts of rubber, 3-6 parts of glass fibers, 10-20 parts of fly ash and 2.5 parts of a water reducing agent. The size of the rubber is 10 to 40 meshes; the glass fiber is a high-bundling alkali-resistant glass chopped fiber with the length of 4-10 mm, and the diameter of the glass fiber is 8-14 [mu] m; the rubber and the glass fibers are further subjected to a pretreatment step, the pretreatment step comprises a hot grinding step and a rapid cooling step, and through the pretreatment step, the mixture of the rubber and the glass fibers is modified, so that the heat preservation and heat insulation performance of the rubber cement mortar can be enhanced; meanwhile, the loss of the mechanical property of the cement mortar caused by adding the rubber can be reduced.
本申请属于环保建筑材料领域，具体涉及一种改性保温隔热橡胶水泥砂浆，每立方米砂浆中，含有以下材料制备而成，材料按照以下质量比的方式进行配比：水泥230‑260份，水120‑130份，砂子500‑600份，橡胶20‑90份，玻璃纤维3‑6份，粉煤灰10‑20份，减水剂2.5份，所述橡胶的尺寸为10‑40目；所述玻璃纤维为长度为4‑10mm的高集束性耐碱玻璃短切纤维，直径8‑14μm；所述橡胶和玻璃纤维还包括前处理步骤，所述前处理步骤包括热研磨和快速冷却步骤，经过前处理步骤，改性橡胶和玻璃纤维的混合物，可以增强橡胶水泥砂浆的保温隔热性能，同时会降低由于添加橡胶而导致的水泥砂浆的力学性能的损失。
Modified thermal insulation rubber cement mortar and preparation method thereof
一种改性保温隔热橡胶水泥砂浆及其制备方法
05.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Building rubber particle modified sound insulation mortar and preparation method thereof
| Europäisches Patentamt | 2022
Aerogel modified thermal insulation mortar and preparation method thereof
| Europäisches Patentamt | 2024
Cement mortar with good thermal insulation effect and preparation method thereof
| Europäisches Patentamt | 2020
Modified waste and old rubber, preparation method thereof and sound insulation mortar
| Europäisches Patentamt | 2021
Thermal insulation mortar and preparation method thereof
| Europäisches Patentamt | 2021