Cement based composite material for novel pressure-sensitive sensor

• Main Author: HUANG YU
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; METALLURGY; PHYSICS; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TESTING; TREATMENT OF NATURAL STONE

The invention discloses a cement based composite material for a novel pressure-sensitive sensor. The material is prepared from cement, slag powder, coal ash powder, kaolin, two-dimension carbon material, silicon carbide fiber, AR fiberglass, polycarboxylate superplasticizer, triethylene diamine. hexahydrate catalyst, azodicarbonamide foaming agent, acrylics foaming control agent, silicone amide foam stabilizer, silicone emulsion defoamer, hexenyl distearamide dispersing agent, dicumyl peroxide cross-linking agent, polyaluminium sulfate flocculation agent, 701 powder enhancer, glyoxal, hydrogen peroxide and water. The material has the advantages of being high in compressive strength, breaking strength, stress sensory ability, stability and sensitivity and the like. 本发明公开了种新型压敏传感器用水泥基复合材料，由以下原料制成：水泥、炉渣粉、煤灰粉、高岭土、二维碳材料、碳化硅纤维、AR玻璃纤维、聚羧酸减水剂、三乙烯二胺·六水催化剂、偶氮二甲酰胺发泡剂、丙烯酸酯类发泡调节剂发泡调节剂、硅酮酰胺稳泡剂、乳化硅油消泡剂、己烯基双硬脂酰胺分散剂、过氧化二异丙苯交联剂、聚合硫酸铝聚凝剂、701粉强化剂、乙二醛、双氧水、水。本发明的新型压敏传感器用水泥基复合材料具有抗压强度、抗折强度大，应力感知能力高，稳定性好，灵敏度高等优点。