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Building crack repairing agent and building crack repairing method
The invention discloses a building crack repairing agent and a building crack repairing method, and the building crack repairing agent comprises the following components by mass: 100-110 parts of epoxy resin; 76-84 parts of a modified filler; 2.1 to 3.6 parts of a curing agent; the modified filler is obtained by modifying a filler matrix through a silane coupling agent, the filler matrix is of a core-shell structure, the core is silicon nitride, and the shell is a mixture of gamma-Al2O3 and alpha-AlOOH; the core particle size is 10-20 [mu] m, the average thickness of the shell is 0.1-0.5 [mu] m, when the restoration is pressed or impacted, the curing repairing agent is not prone to cracking at the joint of the filler and the epoxy resin, and the strength recovery of the restoration after being repaired by the epoxy resin type crack repairing agent is improved.
本申请公开了一种建筑裂缝修复剂和建筑裂缝修复方法,建筑裂缝修复剂,包括以下质量份数的组成:环氧树脂100~110份;改性填料76~84份;固化剂2.1~3.6份;所述改性填料为填料基体通过硅烷偶联剂改性得到,所述填料基体为核壳结构,核为氮化硅,壳为γ‑Al2O3、α‑AlOOH混合;核粒径为10~20μm,壳平均厚度为0.1~0.5μm,修复体受压或受到冲击时固化修复剂不易从填料与环氧树脂的结合处开裂,提升环氧树脂类裂缝修复剂修复后修复体的强度恢复。
Building crack repairing agent and building crack repairing method
The invention discloses a building crack repairing agent and a building crack repairing method, and the building crack repairing agent comprises the following components by mass: 100-110 parts of epoxy resin; 76-84 parts of a modified filler; 2.1 to 3.6 parts of a curing agent; the modified filler is obtained by modifying a filler matrix through a silane coupling agent, the filler matrix is of a core-shell structure, the core is silicon nitride, and the shell is a mixture of gamma-Al2O3 and alpha-AlOOH; the core particle size is 10-20 [mu] m, the average thickness of the shell is 0.1-0.5 [mu] m, when the restoration is pressed or impacted, the curing repairing agent is not prone to cracking at the joint of the filler and the epoxy resin, and the strength recovery of the restoration after being repaired by the epoxy resin type crack repairing agent is improved.
本申请公开了一种建筑裂缝修复剂和建筑裂缝修复方法,建筑裂缝修复剂,包括以下质量份数的组成:环氧树脂100~110份;改性填料76~84份;固化剂2.1~3.6份;所述改性填料为填料基体通过硅烷偶联剂改性得到,所述填料基体为核壳结构,核为氮化硅,壳为γ‑Al2O3、α‑AlOOH混合;核粒径为10~20μm,壳平均厚度为0.1~0.5μm,修复体受压或受到冲击时固化修复剂不易从填料与环氧树脂的结合处开裂,提升环氧树脂类裂缝修复剂修复后修复体的强度恢复。
Building crack repairing agent and building crack repairing method
一种建筑裂缝修复剂和建筑裂缝修复方法
ZHANG RU (Autor:in) / SHAO XIANZHONG (Autor:in) / HU ZEMIN (Autor:in) / WANG JUNDA (Autor:in) / CHEN JINBI (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E04G
SCAFFOLDING
,
Baugerüste