Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sealing material for culvert settlement joint and use method of sealing material
The invention relates to a sealing material for a settlement joint of a culvert. The sealing material comprises the following components in parts by weight: a component A: isocyanate and polyether polyol; the component B comprises polyol, a chain extender, an anti-aging agent, an anti-ultraviolet agent, color paste and boron carbide powder; and the component C is prepared from magnesium hydroxide crystal whiskers and Al2O3-Y2O3 crystal whiskers. The invention has the advantages of low density, high bonding strength, good durability, wide application of base materials, environmental protection, no pollution, excellent wear resistance and excellent restorability.
一种涵洞沉降缝用密封材料，它包括以下重量份的各组分：甲组份：异氰酸酯、聚醚多元醇；乙组份：多元醇、扩链剂、抗老化剂、抗紫外线剂、色浆、碳化硼粉末；丙组份：氢氧化镁晶须、Al2O3‑Y2O3晶须。本发明的优点在于:密度小，粘接强度高，耐久性好，适用基材广泛，环保无污染，优良的耐磨性和优良复原性。
Sealing material for culvert settlement joint and use method of sealing material
The invention relates to a sealing material for a settlement joint of a culvert. The sealing material comprises the following components in parts by weight: a component A: isocyanate and polyether polyol; the component B comprises polyol, a chain extender, an anti-aging agent, an anti-ultraviolet agent, color paste and boron carbide powder; and the component C is prepared from magnesium hydroxide crystal whiskers and Al2O3-Y2O3 crystal whiskers. The invention has the advantages of low density, high bonding strength, good durability, wide application of base materials, environmental protection, no pollution, excellent wear resistance and excellent restorability.
一种涵洞沉降缝用密封材料，它包括以下重量份的各组分：甲组份：异氰酸酯、聚醚多元醇；乙组份：多元醇、扩链剂、抗老化剂、抗紫外线剂、色浆、碳化硼粉末；丙组份：氢氧化镁晶须、Al2O3‑Y2O3晶须。本发明的优点在于:密度小，粘接强度高，耐久性好，适用基材广泛，环保无污染，优良的耐磨性和优良复原性。
Sealing material for culvert settlement joint and use method of sealing material
一种涵洞沉降缝用密封材料及其使用方法
WANG SHIWEI (Autor:in) / DU BIN (Autor:in) / SHA HONGBIN (Autor:in)
14.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C09J
ADHESIVES
,
Klebstoffe
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
Evolution of Precast Box Culvert Joint and Sealing
| British Library Conference Proceedings | 2017
| Europäisches Patentamt | 2018
JOINT SEALING MATERIAL, MANUFACTURING METHOD THEREOF, AND JOINT SEALING CONSTRUCTION METHOD
| Europäisches Patentamt | 2023