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Anti-static calcium sulfate floor base material and preparation method thereof
The invention relates to the field of calcium sulfate floors, in particular to an anti-static calcium sulfate floor base material and a preparation method thereof. The preparation method comprises the following steps: step 1, mixing and stirring calcium sulfate hemihydrate, tricalcium silicate, perlite and short carbon fibers to obtain powder; step 2, preparing sulfydryl cyclodextrin; 3, sequentially adding mercapto cyclodextrin and an amine curing agent into the paper pulp, and uniformly mixing; adding the powder and the water reducing agent, and stirring and mixing; adding water-borne epoxy resin and a curing accelerator, stirring and mixing to obtain a base material raw material; 4, the base material raw materials are poured into a mold, and rolling forming is conducted; performing steam curing and drying; the anti-static calcium sulfate floor base material is obtained. In the scheme, an inorganic network is formed through powder hydration, and an organic network is formed through epoxy resin curing; the inorganic network and the organic network form an interpenetrating network, so that the compactness of the calcium sulfate floor is effectively improved, and the mechanical strength is enhanced.
本发明涉及硫酸钙地板领域,具体为一种防静电硫酸钙地板基材及其制备方法。制备过程为:步骤1:将半水化硫酸钙、硅酸三钙、珍珠岩、短切碳纤维混合搅拌,得到粉料;步骤2:制备巯基环糊精;步骤3:将巯基环糊精、胺类固化剂依次加入至纸浆中均匀混合;加入粉料、减水剂,搅拌混合;加入水性环氧树脂、固化促进剂,搅拌混合,得到基材原料;步骤4:将基材原料倒入模具中、轧制成型;蒸汽养护、干燥;得到防静电硫酸钙地板基材。方案中,通过粉料水化形成无机网络,通过环氧树脂固化形成有机网络;无机网络和有机网络形成互穿网络,从而有效提高硫酸钙地板的致密性,增强机械强度。
Anti-static calcium sulfate floor base material and preparation method thereof
The invention relates to the field of calcium sulfate floors, in particular to an anti-static calcium sulfate floor base material and a preparation method thereof. The preparation method comprises the following steps: step 1, mixing and stirring calcium sulfate hemihydrate, tricalcium silicate, perlite and short carbon fibers to obtain powder; step 2, preparing sulfydryl cyclodextrin; 3, sequentially adding mercapto cyclodextrin and an amine curing agent into the paper pulp, and uniformly mixing; adding the powder and the water reducing agent, and stirring and mixing; adding water-borne epoxy resin and a curing accelerator, stirring and mixing to obtain a base material raw material; 4, the base material raw materials are poured into a mold, and rolling forming is conducted; performing steam curing and drying; the anti-static calcium sulfate floor base material is obtained. In the scheme, an inorganic network is formed through powder hydration, and an organic network is formed through epoxy resin curing; the inorganic network and the organic network form an interpenetrating network, so that the compactness of the calcium sulfate floor is effectively improved, and the mechanical strength is enhanced.
本发明涉及硫酸钙地板领域,具体为一种防静电硫酸钙地板基材及其制备方法。制备过程为:步骤1:将半水化硫酸钙、硅酸三钙、珍珠岩、短切碳纤维混合搅拌,得到粉料;步骤2:制备巯基环糊精;步骤3:将巯基环糊精、胺类固化剂依次加入至纸浆中均匀混合;加入粉料、减水剂,搅拌混合;加入水性环氧树脂、固化促进剂,搅拌混合,得到基材原料;步骤4:将基材原料倒入模具中、轧制成型;蒸汽养护、干燥;得到防静电硫酸钙地板基材。方案中,通过粉料水化形成无机网络,通过环氧树脂固化形成有机网络;无机网络和有机网络形成互穿网络,从而有效提高硫酸钙地板的致密性,增强机械强度。
Anti-static calcium sulfate floor base material and preparation method thereof
一种防静电硫酸钙地板基材及其制备方法
PAN MINGYUN (author)
2023-09-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
C07F
Acyclische, carbocyclische oder heterocyclische Verbindungen, die andere Elemente als Kohlenstoff, Wasserstoff, Halogen, Sauerstoff, Stickstoff, Schwefel, Selen oder Tellur enthalten
,
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
/
C08B
POLYSACCHARIDES
,
Polysaccharide
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