Thermal-insulation board as well as production technique and installation technique for thermal-insulation board

Abstract

The invention discloses a thermal-insulation board as well as a production technique and an installation technique for the thermal-insulation board, wherein installation holes are arranged on the thermal-insulation board, vacuum separation films are coated at the outer part of the thermal-insulation board, and sealing edges are arranged at the periphery of the vacuum film and the peripheries of the installation holes. The production technique for the thermal-insulation board is as follows: thermal-insulation board installation holes are reserved on a die, gaskets are arranged in the thermal-insulation board installation holes, the two vacuum separation films are overlapped, the peripheries of the vacuum separation films except a vacuum orifice are bonded to form a bag-shaped structure, the thermal-insulation board is put in the bag, the bag is then put into a vacuumizer so that air in the bag and in the thermal-insulation board can be pumped out, then the vacuum orifice is sealed, and finally, the installation holes on the thermal-insulation board are formed through stamping. The installation technique for the thermal-insulation board is as follows: thermal-insulation mortar is coated on the surface of the thermal-insulation board, then a piece of mesh cloth is bonded and dried or is subjected to air drying, and finally, the thermal-insulation board is fixed on the front surface or the outer wall of an object required to realize thermal insulation by expansion bolts or blocking pieces. The thermal-insulation board has the characteristics that the board is light, the thermal-insulation effect is good, the processing is easy, the construction and the installation are convenient, etc.

Description

technical field [0001] The invention relates to a thermal insulation material, in particular to a thermal insulation board and a production process and installation process of the thermal insulation board. Background technique [0002] As the country vigorously promotes energy conservation and emission reduction policies, building energy conservation has been raised to a higher level. The country has relevant policies and regulations that require new buildings to adopt insulation and energy conservation measures. [0003] Existing heat preservation and energy-saving measures can be divided into: external wall insulation system, interior wall insulation system and wall self-insulation system. Insulation mortars represented by vitrified microbeads and ceramsite, and insulation boards made of insulation materials such as aerated concrete and foam concrete are applied to buildings for energy-saving insulation, but foamed polystyrene and foamed polyurethane Insulation boards mad...

AI Technical Summary

Problems solved by technology

[0003] Existing heat preservation and energy-saving measures can be divided into: external wall insulation system, interior wall insulation system and wall self-insulation system. Insulation mortars represented by vitrified microbeads and ceramsite, and insulation boards made of insulation materials such as aerated concrete and foam concrete are applied to buildings for energy-saving insulation, but foamed polystyrene and foamed polyurethane Insulation boards made of various organic insulation materials are directly or indirectly exposed to the surface of buildings during application, and there are problems such as fire hazards, hidden dangers, poor durability, and a large amount of garbage after the service period; Insulation boards made of insulation mortar represented by granules, etc., have a conflict between strength and thermal conductivity; the insulation system composed of organic insulation materials and insulation mortar has a complex structure, high requirements for construction quality, and complicated construction procedures; Concrete has a high water absorption rate and poor thermal conductivity and thermal insulation effect; foam concrete also faces the contradiction between strength and thermal conductivity, making it difficult to prepare and facing the problem of poor durability

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