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High-strength mineral composite casting formula and production and preparation process thereof
The invention relates to the technical field of composite mineral castings, in particular to a high-strength mineral composite casting formula and a production and preparation process thereof. The formula comprises the following components in parts by weight: 60 to 70 parts of pretreated granite, 30 to 40 parts of bisphenol A type novolac epoxy resin prepolymer, 10 to 20 parts of bisphenol F type benzoxazine, 1 to 2 parts of N-aminoethyl piperazine, 0.1 to 0.5 part of titanium tetrachloride, 1 to 5 parts of corundum powder, 0.05 to 0.1 part of non-floating aluminum powder, 0.2 to 0.5 part of stone powder, 1 to 2 parts of aramid 1414 fiber and 1 to 3 parts of sepiolite. The granite aggregate prepared by the method is matched with IPN resin with a space cross-linked network structure, a unique intrusive interface can be formed between the resin and the granite aggregate, the bonding strength is high, the problem of interface stripping is not prone to occurring, and the granite aggregate has practical significance and popularization value and is expected to generate good economic benefits.
本发明涉及复合矿物铸件技术领域，具体为一种高强度矿物复合铸件配方及其生产制备工艺，配方包括预处理花岗岩60‑70份、双酚A型酚醛环氧树脂预聚体30‑40份、双酚F型苯并噁嗪10‑20份、N‑氨乙基哌嗪1‑2份、四氯化钛0.1‑0.5份、刚玉粉1‑5份、非浮型铝粉0.05‑0.1、石粉0.2‑0.5份、芳纶1414纤维1‑2份，海泡石1‑3份，通过制备具有微观裂隙和孔隙的花岗岩骨料，与具备空间交联网络结构的IPN树脂配合，能够在树脂‑花岗岩骨料间形成独特的侵入型界面，结合强度高不易出现界面剥离问题，具有实用意义和推广价值，预期能够产生良好的经济效益。
High-strength mineral composite casting formula and production and preparation process thereof
The invention relates to the technical field of composite mineral castings, in particular to a high-strength mineral composite casting formula and a production and preparation process thereof. The formula comprises the following components in parts by weight: 60 to 70 parts of pretreated granite, 30 to 40 parts of bisphenol A type novolac epoxy resin prepolymer, 10 to 20 parts of bisphenol F type benzoxazine, 1 to 2 parts of N-aminoethyl piperazine, 0.1 to 0.5 part of titanium tetrachloride, 1 to 5 parts of corundum powder, 0.05 to 0.1 part of non-floating aluminum powder, 0.2 to 0.5 part of stone powder, 1 to 2 parts of aramid 1414 fiber and 1 to 3 parts of sepiolite. The granite aggregate prepared by the method is matched with IPN resin with a space cross-linked network structure, a unique intrusive interface can be formed between the resin and the granite aggregate, the bonding strength is high, the problem of interface stripping is not prone to occurring, and the granite aggregate has practical significance and popularization value and is expected to generate good economic benefits.
本发明涉及复合矿物铸件技术领域，具体为一种高强度矿物复合铸件配方及其生产制备工艺，配方包括预处理花岗岩60‑70份、双酚A型酚醛环氧树脂预聚体30‑40份、双酚F型苯并噁嗪10‑20份、N‑氨乙基哌嗪1‑2份、四氯化钛0.1‑0.5份、刚玉粉1‑5份、非浮型铝粉0.05‑0.1、石粉0.2‑0.5份、芳纶1414纤维1‑2份，海泡石1‑3份，通过制备具有微观裂隙和孔隙的花岗岩骨料，与具备空间交联网络结构的IPN树脂配合，能够在树脂‑花岗岩骨料间形成独特的侵入型界面，结合强度高不易出现界面剥离问题，具有实用意义和推广价值，预期能够产生良好的经济效益。
High-strength mineral composite casting formula and production and preparation process thereof
一种高强度矿物复合铸件配方及其生产制备工艺
XIE JINYI (author) / HE ZHENYAN (author) / LIN GENGSHEN (author) / LIN HUOMING (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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