Carbon-based composite building wave absorption and heat preservation material and preparation method thereof
A technology of thermal insulation material and carbon-based wave absorbing agent, which is applied in ceramic products, other household appliances, household appliances, etc., can solve the problems of high preparation cost, complicated preparation process and poor construction performance of wave absorbing building materials, and achieves high absorption Effects of wave and thermal insulation properties, low cost of raw materials, and low apparent density
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Embodiment 1
[0056] The admixture of the material component and its compounding ratio adopted in the present embodiment is as follows:
[0057] Chopped carbon fiber: 1.2kg
[0058] 42.5 grade ordinary Portland cement: 150kg
[0059] Expanded vitrified beads: 1.0m 3
[0060] Redispersible latex powder: 3.0kg
[0061] Hydroxypropyl methylcellulose: 0.9kg
[0062] Wood fiber: 0.6kg
[0063] Polypropylene fiber: 0.6kg
[0064] Saponin nonionic surfactant: 2.5kg
[0065] Lauryl dimethyl amine oxide foam stabilizer: 0.4kg
[0066] Polyether polycarboxylate superplasticizer: 0.45kg
[0067] Silane coupling agent: 0.75kg
[0068] Water: 900kg
[0069] The following steps are used to prepare: a. Stir and mix the above-mentioned ordinary Portland cement, carbon-based wave absorbing agent, redispersible latex powder, hydroxypropyl methylcellulose, wood fiber and polypropylene fiber, and add Partial proportion of water, add high-efficiency water reducer and coupling agent and stir to form a...
Embodiment 2
[0072] The admixture of the material component and its compounding ratio adopted in the present embodiment is as follows:
[0073] Chopped carbon fiber: 0.8kg
[0074] 42.5 grade ordinary Portland cement: 125kg
[0075] Expanded vitrified beads: 1.1m 3
[0076] Redispersible latex powder: 2.5kg
[0077] Hydroxypropyl methylcellulose: 0.75kg
[0078] Wood fiber: 0.5kg
[0079] Polypropylene fiber: 0.5kg
[0080] Saponin nonionic surfactant: 2.0kg
[0081] Lauryl dimethyl amine oxide foam stabilizer: 0.25kg
[0082] Polyether polycarboxylate superplasticizer: 0.3kg
[0083] Silane coupling agent: 0.6kg
[0084] Water: 1000kg
[0085] The specific preparation steps in this example are the same as those in Example 1.
[0086]
Embodiment 3
[0088] The material components used in this embodiment and their mixing ratios are as follows:
[0089] Conductive graphite: 15kg
[0090] Grade 42.5 Ordinary Portland Cement: 150kg
[0091] Expanded Vitrified Beads: 1.1m 3
[0092] Redispersible latex powder: 3.0kg
[0093] Hydroxypropyl methylcellulose: 0.9kg
[0094] Wood fiber: 0.6kg
[0095] Polypropylene fiber: 0.6kg
[0096] Saponin non-ionic surfactant: 3.0kg
[0097] Dodecyldimethylamine oxide foam stabilizer: 0.6kg
[0098] Polyether polycarboxylate superplasticizer: 0.6kg
[0099] Silane coupling agent: 0.9kg
[0100] Water: 1000kg
[0101] The specific preparation steps in this example are the same as those in Example 1.
[0102]
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