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A platform for research: civil engineering, architecture and urbanism
Artificial stone material distributing process
The invention discloses an artificial stone material distributing process. According to the invention, the silane coupling agent is added into the quartz powder, so that the decomposition of the filler in a resin system is facilitated, and the flexibility and the oxidation resistance of the filler can be improved; the resin with higher solid content, acid value and exothermic peak value is adopted, especially the orthophthalic and isophthalic mixed resin or isophthalic resin is adopted, so that the indexes such as breaking strength and acid resistance of the product can be improved; the heating mode of post-curing at the medium temperature of 75-85 DEG C and clamping the aluminum plate in a fragmented manner is adopted, so that the curing can be completed within 50 minutes, and the thin plate cannot be warped; glass, hard plastic or quartz stone plates are adopted as the partition lining plates of the inner wall of the stirring and distributing device, and it can be guaranteed that the materials are not polluted by metal pieces in the mixing process of the stirring and distributing device.
本发明公开了一种人造石布料工艺。本发明中，在石英粉中配加硅烷偶联剂有利于填充料在树脂体系中的分解，并可提高其柔韧性和抗氧化性能；采用固体含量、酸值和放热峰值均较高的树脂，尤其是采用邻苯与间苯型混合的树脂，或者是采用间苯型树脂，可提高其产品的抗折强度及耐酸等指标；采用75～85℃的中温后固化与铝板分片夹紧的加温方式，既可在50min内完成其固化，又可使其薄板不产生翘曲；采用玻璃、硬质塑料或石英石板作为搅拌及布料器内壁的隔衬板，可以保证其混合的过程中不受金属件对料体的污染。
Artificial stone material distributing process
The invention discloses an artificial stone material distributing process. According to the invention, the silane coupling agent is added into the quartz powder, so that the decomposition of the filler in a resin system is facilitated, and the flexibility and the oxidation resistance of the filler can be improved; the resin with higher solid content, acid value and exothermic peak value is adopted, especially the orthophthalic and isophthalic mixed resin or isophthalic resin is adopted, so that the indexes such as breaking strength and acid resistance of the product can be improved; the heating mode of post-curing at the medium temperature of 75-85 DEG C and clamping the aluminum plate in a fragmented manner is adopted, so that the curing can be completed within 50 minutes, and the thin plate cannot be warped; glass, hard plastic or quartz stone plates are adopted as the partition lining plates of the inner wall of the stirring and distributing device, and it can be guaranteed that the materials are not polluted by metal pieces in the mixing process of the stirring and distributing device.
本发明公开了一种人造石布料工艺。本发明中，在石英粉中配加硅烷偶联剂有利于填充料在树脂体系中的分解，并可提高其柔韧性和抗氧化性能；采用固体含量、酸值和放热峰值均较高的树脂，尤其是采用邻苯与间苯型混合的树脂，或者是采用间苯型树脂，可提高其产品的抗折强度及耐酸等指标；采用75～85℃的中温后固化与铝板分片夹紧的加温方式，既可在50min内完成其固化，又可使其薄板不产生翘曲；采用玻璃、硬质塑料或石英石板作为搅拌及布料器内壁的隔衬板，可以保证其混合的过程中不受金属件对料体的污染。
Artificial stone material distributing process
一种人造石布料工艺
CHEN QINGXIAN (author)
2022-12-20
Patent
Electronic Resource
Chinese
Artificial stone material and artificial stone processing technology
| European Patent Office | 2020