Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Negative ion formaldehyde-removing gypsum board
The invention discloses a negative ion formaldehyde-removing gypsum board which comprises the following raw materials in parts by mass: 60-100 parts of gypsum powder, 30-70 parts of straw fibers, 3-7parts of diatom ooze, 5-9 parts of fine sand, 8-12 parts of a water reducing agent, 7-11 parts of negative ion powder, 20-60 parts of fruit shells, 6-10 parts of a foaming agent, 1-5 parts of a reinforcing agent and the balance of water. The preparation method comprises the following steps of: S1, mixing the gypsum powder, the straw fibers, the diatom ooze, the fine sand, the water reducing agent,1/2 of the foaming agent and the water to obtain a material A; S2, performing carbonization treatment and activation treatment on the fruit shells to obtain a material B; and S3, mixing the materialA and the material B, adding the reinforcing agent and the negative ion powder to obtain slurry, and carrying out extruding, cooling, molding and cutting. The gypsum board is reasonable and simple inraw material, low in investment cost, high in formaldehyde adsorption capacity, energy-saving, environment-friendly and suitable for popularization, and contains anions which are beneficial to physical and psychological health, and the service life of the gypsum board is prolonged.
本发明公开了一种负离子净醛石膏板，包括包括以下质量份原料：石膏粉60‑100份、秸秆纤维30‑70份、硅藻泥3‑7份、细砂5‑9份、减水剂8‑12份、负离子粉7‑11份、果壳20‑60份、发泡剂6‑10份、增强剂1‑5份，其余余量为水，其制备方法包括以下步骤：S1、将石膏粉、秸秆纤维、硅藻泥、细砂、减水剂、取二分之一发泡剂和水混合，获得物料A；S2、将果壳，碳化处理和活化处理，获得物料B；S3、物料A和物料B混合，并添加增强剂和负离子粉，获得浆料，挤出冷却成型后剪裁。本发明原料合理简单，投入成本低，含有负离子有利于身心健康，石膏板吸附甲醛能力强，延长石膏板的使用寿命，节能环保，适合推广。
Negative ion formaldehyde-removing gypsum board
The invention discloses a negative ion formaldehyde-removing gypsum board which comprises the following raw materials in parts by mass: 60-100 parts of gypsum powder, 30-70 parts of straw fibers, 3-7parts of diatom ooze, 5-9 parts of fine sand, 8-12 parts of a water reducing agent, 7-11 parts of negative ion powder, 20-60 parts of fruit shells, 6-10 parts of a foaming agent, 1-5 parts of a reinforcing agent and the balance of water. The preparation method comprises the following steps of: S1, mixing the gypsum powder, the straw fibers, the diatom ooze, the fine sand, the water reducing agent,1/2 of the foaming agent and the water to obtain a material A; S2, performing carbonization treatment and activation treatment on the fruit shells to obtain a material B; and S3, mixing the materialA and the material B, adding the reinforcing agent and the negative ion powder to obtain slurry, and carrying out extruding, cooling, molding and cutting. The gypsum board is reasonable and simple inraw material, low in investment cost, high in formaldehyde adsorption capacity, energy-saving, environment-friendly and suitable for popularization, and contains anions which are beneficial to physical and psychological health, and the service life of the gypsum board is prolonged.
本发明公开了一种负离子净醛石膏板，包括包括以下质量份原料：石膏粉60‑100份、秸秆纤维30‑70份、硅藻泥3‑7份、细砂5‑9份、减水剂8‑12份、负离子粉7‑11份、果壳20‑60份、发泡剂6‑10份、增强剂1‑5份，其余余量为水，其制备方法包括以下步骤：S1、将石膏粉、秸秆纤维、硅藻泥、细砂、减水剂、取二分之一发泡剂和水混合，获得物料A；S2、将果壳，碳化处理和活化处理，获得物料B；S3、物料A和物料B混合，并添加增强剂和负离子粉，获得浆料，挤出冷却成型后剪裁。本发明原料合理简单，投入成本低，含有负离子有利于身心健康，石膏板吸附甲醛能力强，延长石膏板的使用寿命，节能环保，适合推广。
Negative ion formaldehyde-removing gypsum board
一种负离子净醛石膏板
LI YIN (Autor:in) / HUANG WENZHE (Autor:in)
15.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Formaldehyde-removing gypsum plaster board and manufacturing method thereof
| Europäisches Patentamt | 2024
Formaldehyde-removing gypsum plaster board and preparation method thereof
| Europäisches Patentamt | 2020
Formaldehyde-removing gypsum plaster board and preparation method thereof
| Europäisches Patentamt | 2022
Formaldehyde-removing gypsum plaster board and preparation method thereof
| Europäisches Patentamt | 2020