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High-strength mineral composite material and preparation method thereof
The invention discloses a high-strength mineral composite material and a preparation method thereof, the high-strength mineral composite material comprises gravel particles, wollastonite, vermiculite, organic resin and auxiliary materials, and the auxiliary materials comprise a curing agent, a diluent, a flexibilizer, a reinforcing agent and reinforcing fibers; the organic resin comprises thermosetting resin and thermoplastic resin; the preparation method comprises the following steps: 1, uniformly mixing crushed stone particles, wollastonite and vermiculite according to a mass ratio of 1: 2: 1 to obtain a basic mixture; step 2, uniformly mixing thermosetting resin, thermoplastic resin, a curing agent, a diluent, a flexibilizer, a reinforcing agent and reinforced fibers according to a mass ratio of 3: 2: 1: 1: 1: 1: 1; the thermosetting resin, the thermoplastic resin and the specific auxiliary material are introduced, so that the material has excellent thermal characteristics and dimensional stability, the forming stress in curing is eliminated, cavities and cracks are avoided, and the strength of the mineral composite material is improved; the preparation method is simple and feasible, and is suitable for industrial production.
本发明公开了一种高强度矿物复合材料及其制备方法，包括碎石颗粒、硅灰石、蛭石、有机树脂以及辅助材料，所述辅助材料包括固化剂、稀释剂、增韧剂、增强剂、增强纤维；所述有机树脂包括热固性树脂、热塑性树脂；所述制备方法如下：步骤一：按照质量比1:2:1的比例将碎石颗粒、硅灰石、蛭石混合均匀，得到基础混合物；步骤二：将热固性树脂、热塑性树脂、固化剂、稀释剂、增韧剂、增强剂、增强纤维按照质量比3:2:1:1:1:1:1的比例混合均匀；本发明通过引入热固性树脂、热塑性树脂以及特定的辅助材料，使得材料具有优异的热特性和尺寸稳定性，消除了固化中的成型应力，避免了空穴、裂纹的产生，提高了矿物复合材料的强度；制备方法简单易行，适用于工业化生产。
High-strength mineral composite material and preparation method thereof
The invention discloses a high-strength mineral composite material and a preparation method thereof, the high-strength mineral composite material comprises gravel particles, wollastonite, vermiculite, organic resin and auxiliary materials, and the auxiliary materials comprise a curing agent, a diluent, a flexibilizer, a reinforcing agent and reinforcing fibers; the organic resin comprises thermosetting resin and thermoplastic resin; the preparation method comprises the following steps: 1, uniformly mixing crushed stone particles, wollastonite and vermiculite according to a mass ratio of 1: 2: 1 to obtain a basic mixture; step 2, uniformly mixing thermosetting resin, thermoplastic resin, a curing agent, a diluent, a flexibilizer, a reinforcing agent and reinforced fibers according to a mass ratio of 3: 2: 1: 1: 1: 1: 1; the thermosetting resin, the thermoplastic resin and the specific auxiliary material are introduced, so that the material has excellent thermal characteristics and dimensional stability, the forming stress in curing is eliminated, cavities and cracks are avoided, and the strength of the mineral composite material is improved; the preparation method is simple and feasible, and is suitable for industrial production.
本发明公开了一种高强度矿物复合材料及其制备方法，包括碎石颗粒、硅灰石、蛭石、有机树脂以及辅助材料，所述辅助材料包括固化剂、稀释剂、增韧剂、增强剂、增强纤维；所述有机树脂包括热固性树脂、热塑性树脂；所述制备方法如下：步骤一：按照质量比1:2:1的比例将碎石颗粒、硅灰石、蛭石混合均匀，得到基础混合物；步骤二：将热固性树脂、热塑性树脂、固化剂、稀释剂、增韧剂、增强剂、增强纤维按照质量比3:2:1:1:1:1:1的比例混合均匀；本发明通过引入热固性树脂、热塑性树脂以及特定的辅助材料，使得材料具有优异的热特性和尺寸稳定性，消除了固化中的成型应力，避免了空穴、裂纹的产生，提高了矿物复合材料的强度；制备方法简单易行，适用于工业化生产。
High-strength mineral composite material and preparation method thereof
一种高强度矿物复合材料及其制备方法
ZHAO MINGWEI (author) / WANG JIANJUN (author) / LIU HUI (author)
2024-07-02
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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