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A platform for research: civil engineering, architecture and urbanism
Manufacturing method of calcium magnesium silicate layer decorative plate
The invention discloses a manufacturing method of a calcium magnesium silicate layer decorative plate. The method comprises the following steps: S1, calcining dolomite, adding water for digesting to obtain Mg (OH) 2 and Ca (OH) 2, performing carbonizing with CO2 to obtain magnesium bicarbonate and calcium carbonate, and performing pyrolyzing and calcining to obtain active calcium oxide and activemagnesium oxide mixed powder for later use; S2, adding the active calcium oxide and active magnesium oxide mixed powder prepared in the step S1 into water, carrying out uniform mixing, adding silicondioxide for mixing, performing uniform stirring, adding a mixture into a high-temperature and high-pressure magnetic drive reaction kettle, carrying out a high-temperature and high-pressure reaction for 4-5 hours under a magnetic stirring condition, and performing cooling to room temperature after the reaction is finished, so as to obtain slurry a; and S3, standing the slurry a obtained in the step S2, removing supernatant liquid, injecting lower-layer slurry into a forming mold, performing demolding and drying, and thereby obtaining a product. According to the manufacturing method of the calcium magnesium silicate layer decorative plate adopting the structure, the decorative plate which is economical, light in weight, heat-preservation, heat-insulation, fireproof and waterproof is provided.
本发明公开了一种硅酸钙镁层装饰板的制作方法，包括以下步骤：S1、将白云石煅烧，加水消化制得Mg(OH)2及Ca(OH)2，用CO2碳化得到碳酸氢镁和碳酸钙，再经热解、煅烧制得活性氧化钙和活性氧化镁混合粉备用，其中；S2、将步骤S1制得的活性氧化钙和活性氧化镁混合粉加入水中混匀后，加入二氧化硅混合，搅拌均匀后加入到高温高压磁力驱动反应釜中，在磁力搅拌条件下进行高温高压反应4‑5h，反应结束后冷却至室温，得到浆料a；S3、将步骤S2得到的浆料a静置后除去上层清液，将下层浆料注入成型模具中，脱模烘干，即得。本发明采用上述结构的一种硅酸钙镁层装饰板的制作方法，提供了一种经济型，重量轻，且保温、隔热、防火、防水的装饰板。
Manufacturing method of calcium magnesium silicate layer decorative plate
The invention discloses a manufacturing method of a calcium magnesium silicate layer decorative plate. The method comprises the following steps: S1, calcining dolomite, adding water for digesting to obtain Mg (OH) 2 and Ca (OH) 2, performing carbonizing with CO2 to obtain magnesium bicarbonate and calcium carbonate, and performing pyrolyzing and calcining to obtain active calcium oxide and activemagnesium oxide mixed powder for later use; S2, adding the active calcium oxide and active magnesium oxide mixed powder prepared in the step S1 into water, carrying out uniform mixing, adding silicondioxide for mixing, performing uniform stirring, adding a mixture into a high-temperature and high-pressure magnetic drive reaction kettle, carrying out a high-temperature and high-pressure reaction for 4-5 hours under a magnetic stirring condition, and performing cooling to room temperature after the reaction is finished, so as to obtain slurry a; and S3, standing the slurry a obtained in the step S2, removing supernatant liquid, injecting lower-layer slurry into a forming mold, performing demolding and drying, and thereby obtaining a product. According to the manufacturing method of the calcium magnesium silicate layer decorative plate adopting the structure, the decorative plate which is economical, light in weight, heat-preservation, heat-insulation, fireproof and waterproof is provided.
本发明公开了一种硅酸钙镁层装饰板的制作方法，包括以下步骤：S1、将白云石煅烧，加水消化制得Mg(OH)2及Ca(OH)2，用CO2碳化得到碳酸氢镁和碳酸钙，再经热解、煅烧制得活性氧化钙和活性氧化镁混合粉备用，其中；S2、将步骤S1制得的活性氧化钙和活性氧化镁混合粉加入水中混匀后，加入二氧化硅混合，搅拌均匀后加入到高温高压磁力驱动反应釜中，在磁力搅拌条件下进行高温高压反应4‑5h，反应结束后冷却至室温，得到浆料a；S3、将步骤S2得到的浆料a静置后除去上层清液，将下层浆料注入成型模具中，脱模烘干，即得。本发明采用上述结构的一种硅酸钙镁层装饰板的制作方法，提供了一种经济型，重量轻，且保温、隔热、防火、防水的装饰板。
Manufacturing method of calcium magnesium silicate layer decorative plate
一种硅酸钙镁层装饰板的制作方法
WANG BAOQUN (author) / MA QUN (author) / PAN YANFANG (author) / LIU CHANG (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
C04B
Kalk
,
LIME
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