Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Surface mortar for heat insulation of exterior walls
The invention belongs to the technical field of building materials, and concretely relates to a surface mortar for heat insulation of exterior walls. The surface mortar for heat insulation of exterior walls comprises a base material and additives, the base material comprises, by weight, 280-320 parts of cement, 620-660 parts of sand and 28-32 parts of heavy calcium powder, and the additives comprise, by weight, 1.5-2.5 parts of high-molecular xanthan gum powder, 1.5-2.5 parts of hydroxypropyl methyl cellulose, 6-25 parts of re-dispersible latex powder and 0.4-0.6 parts of polypropylene short fiber. The addition of the additives comprising the high-molecular xanthan gum powder, hydroxypropyl methyl cellulose, the re-dispersible latex powder and the polypropylene short fiber to traditional cement motor and the heavy calcium powder well solves the technical problems of easy shedding, easy cracking, low pasting strength and poor smoothness and beauty of traditional formulas in construction or under the action of long term self gravity and environment.
Surface mortar for heat insulation of exterior walls
The invention belongs to the technical field of building materials, and concretely relates to a surface mortar for heat insulation of exterior walls. The surface mortar for heat insulation of exterior walls comprises a base material and additives, the base material comprises, by weight, 280-320 parts of cement, 620-660 parts of sand and 28-32 parts of heavy calcium powder, and the additives comprise, by weight, 1.5-2.5 parts of high-molecular xanthan gum powder, 1.5-2.5 parts of hydroxypropyl methyl cellulose, 6-25 parts of re-dispersible latex powder and 0.4-0.6 parts of polypropylene short fiber. The addition of the additives comprising the high-molecular xanthan gum powder, hydroxypropyl methyl cellulose, the re-dispersible latex powder and the polypropylene short fiber to traditional cement motor and the heavy calcium powder well solves the technical problems of easy shedding, easy cracking, low pasting strength and poor smoothness and beauty of traditional formulas in construction or under the action of long term self gravity and environment.
Surface mortar for heat insulation of exterior walls
XU QINFENG (Autor:in)
17.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Novel thermal insulation mortar for building exterior walls
| Europäisches Patentamt | 2020
Combined heat insulation brick for building exterior walls
| Europäisches Patentamt | 2020
EXTERIOR INSULATION MORTAR AND CONSTRUCTION METHOD OF EXTERIOR INSULATION SYSTEM USING THE SAME
| Europäisches Patentamt | 2016
Heat-preservation and heat-insulation light mortar for building walls
| Europäisches Patentamt | 2024