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A platform for research: civil engineering, architecture and urbanism
Novel inorganic environment-friendly airtight material for mine
The invention provides a novel inorganic environment-friendly sealing material for mining, relates to the technical field of sealing materials, and aims to solve the problems of harmful pollution and higher cost in the construction process of the existing sealing material. The adopted technical scheme is that the novel inorganic environment-friendly sealing material comprises a component A and a component B, the component A comprises cement, a filler, a surfactant, a flame retardant, a foaming agent, a plasticizer, a cement curing agent, dispersible latex powder and water according to a weight ratio; the component B comprises the following components in parts by weight: an expanding agent, a polyvinyl acetate emulsion, a polyacrylate emulsion, a diluent and water; the material has excellent fire performance; after the paint is sprayed on the inner wall of a mine, the surface is neat and the material performance is stable; when the sealing material is prepared, the reaction is rapid, the foam expansion is high, the mechanical property is good, the sealing material is environment-friendly and pollution-free, the material performance is stable, the reaction time, the expansion rate and the compressive strength can be properly adjusted according to production requirements, and the required material performance can be achieved.
本发明提供了矿用无机环保密闭新材料，涉及密闭材料技术领域，旨在解决现有的密闭材料施工过程中会产生有害污染，且成本较高的问题，采用的技术方案是，包括A组分和B组分，A组分包括重量比的水泥、填料、表面活性剂、阻燃剂、发泡剂、增塑剂、水泥固化剂、可分散乳胶粉和水；B组分包括以下重量比的膨胀剂、聚醋酸乙烯乳液，聚丙烯酸酯乳液、稀释剂和水；材料具有优越的火性能；喷涂在矿井内壁后，表面整洁，且材料性能稳定；在制备密闭材料时，反应快速、发泡倍数高、力学性能好，环保无污染，材料性能稳定、反应时间及膨胀率、抗压强度可根据生产需求，适当的调整材料中个组分的配比，以达到所需要的材料性能。
Novel inorganic environment-friendly airtight material for mine
The invention provides a novel inorganic environment-friendly sealing material for mining, relates to the technical field of sealing materials, and aims to solve the problems of harmful pollution and higher cost in the construction process of the existing sealing material. The adopted technical scheme is that the novel inorganic environment-friendly sealing material comprises a component A and a component B, the component A comprises cement, a filler, a surfactant, a flame retardant, a foaming agent, a plasticizer, a cement curing agent, dispersible latex powder and water according to a weight ratio; the component B comprises the following components in parts by weight: an expanding agent, a polyvinyl acetate emulsion, a polyacrylate emulsion, a diluent and water; the material has excellent fire performance; after the paint is sprayed on the inner wall of a mine, the surface is neat and the material performance is stable; when the sealing material is prepared, the reaction is rapid, the foam expansion is high, the mechanical property is good, the sealing material is environment-friendly and pollution-free, the material performance is stable, the reaction time, the expansion rate and the compressive strength can be properly adjusted according to production requirements, and the required material performance can be achieved.
本发明提供了矿用无机环保密闭新材料，涉及密闭材料技术领域，旨在解决现有的密闭材料施工过程中会产生有害污染，且成本较高的问题，采用的技术方案是，包括A组分和B组分，A组分包括重量比的水泥、填料、表面活性剂、阻燃剂、发泡剂、增塑剂、水泥固化剂、可分散乳胶粉和水；B组分包括以下重量比的膨胀剂、聚醋酸乙烯乳液，聚丙烯酸酯乳液、稀释剂和水；材料具有优越的火性能；喷涂在矿井内壁后，表面整洁，且材料性能稳定；在制备密闭材料时，反应快速、发泡倍数高、力学性能好，环保无污染，材料性能稳定、反应时间及膨胀率、抗压强度可根据生产需求，适当的调整材料中个组分的配比，以达到所需要的材料性能。
Novel inorganic environment-friendly airtight material for mine
矿用无机环保密闭新材料
FAN SHUAICHEN (author) / QIU JIANHUI (author) / HOU AIQIN (author) / WANG ZHENFENG (author) / JI MAOWEI (author)
2022-10-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Material for building temporary airtight wall in coal mine well and airtight wall building method
| European Patent Office | 2020