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A platform for research: civil engineering, architecture and urbanism
Method for preparing inorganic artificial stone from dolomite waste
The invention provides a method for preparing inorganic artificial stone by utilizing dolomite waste, which comprises the following steps: fully and uniformly mixing dolomite waste with white cement, then sequentially adding a water reducing agent, an alkali efflorescence inhibitor, polypropylene fiber, water and the like, mixing, continuously fully and uniformly stirring until slurry is formed, then transferring into a mold, and molding to obtain the inorganic artificial stone. And finally, sealing the uncured artificial stone square stock, and placing the uncured artificial stone square stock in a shade place for curing and curing, so as to obtain the novel inorganic artificial stone containing the dolomite waste rock. The advantages of good heat resistance and high hardness of the dolomite waste rocks are fully utilized, the dolomite waste rocks are doped in a large amount to replace inorganic aggregates in inorganic artificial stones to prepare the inorganic artificial stone plate, the additional value of the dolomite waste rocks is effectively improved, and the research blank of domestic artificial inorganic dolomite stones is filled up; the production cost of the inorganic artificial stone is reduced; meanwhile, the hardness and the mechanical strength of the inorganic artificial stone are improved.
本发明提供一种利用白云石废料制备无机人造石的方法，白云石废石与白水泥充分混匀，然后依次加入减水剂、泛碱抑制剂、聚丙烯纤维和水等混合，继续充分搅拌均匀直至形成浆料，随后转移至模具中，通过抽真空振动压制成型得到未固化的人造石方料，最后对其密封，放置阴凉处进行养护固化，得到含白云石废石的新型无机人造石材。本发明充分利用白云石废石耐热性好以及硬度较高的优点，将其大掺量代替无机人造石中无机骨料来制备无机人造石板材，有效提高了白云石废石附加值，填补国内人造无机白云石材的研究空白，降低了无机人造石的生产成本的同时提高了其硬度及其机械强度。
Method for preparing inorganic artificial stone from dolomite waste
The invention provides a method for preparing inorganic artificial stone by utilizing dolomite waste, which comprises the following steps: fully and uniformly mixing dolomite waste with white cement, then sequentially adding a water reducing agent, an alkali efflorescence inhibitor, polypropylene fiber, water and the like, mixing, continuously fully and uniformly stirring until slurry is formed, then transferring into a mold, and molding to obtain the inorganic artificial stone. And finally, sealing the uncured artificial stone square stock, and placing the uncured artificial stone square stock in a shade place for curing and curing, so as to obtain the novel inorganic artificial stone containing the dolomite waste rock. The advantages of good heat resistance and high hardness of the dolomite waste rocks are fully utilized, the dolomite waste rocks are doped in a large amount to replace inorganic aggregates in inorganic artificial stones to prepare the inorganic artificial stone plate, the additional value of the dolomite waste rocks is effectively improved, and the research blank of domestic artificial inorganic dolomite stones is filled up; the production cost of the inorganic artificial stone is reduced; meanwhile, the hardness and the mechanical strength of the inorganic artificial stone are improved.
本发明提供一种利用白云石废料制备无机人造石的方法，白云石废石与白水泥充分混匀，然后依次加入减水剂、泛碱抑制剂、聚丙烯纤维和水等混合，继续充分搅拌均匀直至形成浆料，随后转移至模具中，通过抽真空振动压制成型得到未固化的人造石方料，最后对其密封，放置阴凉处进行养护固化，得到含白云石废石的新型无机人造石材。本发明充分利用白云石废石耐热性好以及硬度较高的优点，将其大掺量代替无机人造石中无机骨料来制备无机人造石板材，有效提高了白云石废石附加值，填补国内人造无机白云石材的研究空白，降低了无机人造石的生产成本的同时提高了其硬度及其机械强度。
Method for preparing inorganic artificial stone from dolomite waste
一种白云石废料制备无机人造石的方法
ZHOU XI (author) / XU MENGXUE (author) / HUANG ZHIMIN (author)
2024-06-14
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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