Heat insulating member with flexible positioning member and connecting member thereof

Abstract

The invention belongs to the technical field of building materials, relating to a heat insulating member with a flexible positioning member and a connecting member thereof. The heat insulating member with the flexible positioning member is characterized in that one side face or two side faces of a heat insulating plate are dipped with waterproofing layers, a protecting layer is arranged outside the other side face of the heat insulating plate or the waterproofing layers of the two side faces, and flexible fibers outwards extending out of the protecting layer or the heat insulating plate are arranged in the protecting layer or the heat insulating plate. The connecting member of the heat insulating member with the flexible positioning member is characterized in that the cross section of a positioning member made of fiber reinforced plastics is in a straight line structure with an anchoring hole or a U-shaped structure or a positioning edge outwards extends at the end of the side edge of a U-shaped opening, and the positioning member and a flexible heat insulting material forms the connecting member capable of filling in a gas between the adjacent two heat insulating plates. The heat insulating member has the advantages of light weight, high strength, good heat insulating effect, firm positioning and strong wave adsorbing and shielding capacity.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a thermal insulation component with a flexible positioning piece and a connecting piece thereof. Background technique [0002] Existing thermal insulation materials include polystyrene thermal insulation mortar, inorganic thermal insulation mortar and foamed plastics. Polystyrene thermal insulation mortar and inorganic thermal insulation mortar have the disadvantages of water absorption and swelling, and the strength is inversely proportional to thermal insulation performance. The construction is complicated and the service life is short. Foam plastic has poor fire resistance, low strength, poor air permeability, complicated construction and short service life; [0003] The insulation layer of the existing thermal insulation and decoration integrated board is mostly organic foam plastics, its water vapor transmission rate is low, the indoor moisture cannot be discharge...

AI Technical Summary

Problems solved by technology

[0002] Existing thermal insulation materials include polystyrene thermal insulation mortar, inorganic thermal insulation mortar and foamed plastics. Polystyrene thermal insulation mortar and inorganic thermal insulation mortar have the disadvantages of water absorption and swelling, and the strength is inversely proportional to thermal insulation performance. The construction is complicated and the service life is short. Foam plastic has poor fire resistance, low strength, poor air permeability, complicated construction and short service life;

[0003] The insulation layer of the existing thermal insulation and decoration integrated board is mostly organic foam plastics, its water vapor transmission rate is low, the indoor moisture cannot be discharged, and the moisture condenses on the outer surface of the wall, which is easy to produce condensation reaction and freeze-thaw cycle, which will damage the main body of the building. The structure causes damage and directly affects the stability and service life of the thermal insulation system. Although the thermal insulation and decoration integrated board meets the thermal insulation requirements, its cost is high, the construction cost is large, the construction period is long, the service life of the thermal insulation system is short, and the air permeability is poor. Indoor air is turbid and unsuitable for human habitation, etc. The exterior finishes are mostly composed of calcium silicate boards, fiber cement boards, metal plates, and composite resin boards, and most of the exterior finishes are glued to the insulation layer. connection, the overall performance is not good, the existing thermal insulation and decoration integrated board system for engineering applications is mainly considered for the application from the aesthetics of the exterior decoration

[0004] Due to the influence of factors such as body shape, internal stress creep, wind pressure difference, surface temperature difference, and poor adaptability of the insulation system in existing buildings, the above insulation materials and the insulation system formed by them all have cracks and cracks, which affect the insulation effect. and insulation layer life

The positioning parts used in the existing thermal insulation system are all good heat conductors, which are easy to form cold bridges, cause local stress concentration, and cause local cracks, and the existing positioning parts are poor under the long-term thermal expansion and contraction of the main body of the building and the thermal insulation layer. , produce stretching and extrusion force on the surface layer of the thermal insulation system, causing the surface layer of the thermal insulation system to bulge or sag, which not only affects the safety and durability of the thermal insulation system, but also affects the overall decorative effect

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