Combined type heat insulation type door and window profile and preparation method thereof

Abstract

The invention discloses a combined type heat insulation type door and window profile. The combined type heat insulation type door and window profile comprises a connecting frame and a door and windowframe, wherein a cavity is formed in the middle of the connecting frame; clamping buckles are arranged on the inner side surface of the connecting frame; clamping grooves are formed in the front and rear parts of the outer side of the door and window frame; the clamping grooves are connected with the clamping buckles in a clamped mode; a second heat insulation plate is connected into a gap betweenthe connecting frame, the clamping buckles and the door and window frame in an inserted mode; and a third heat insulation plate is arranged on the side, away from the outside, of a first heat insulation plate, the connecting frame and the door and window frame. According to the combined type heat insulation type door and window profile, through the arrangement of the first heat insulation plate and the third heat insulation plate, the combined type heat insulation type door and window profile can be completely isolated from the outdoor environment, so that outdoor heat is not in direct contact with the combined type heat insulation type door and window profile, and the heat insulation effect is achieved; and the arrangement of the second heat insulation plate can enable the door and window frame and the connecting frame to be mostly isolated, so that the heat, transferred by the wall, of the door and window frame is not transferred to the connecting frame, and the good heat insulationeffect is achieved.

Description

technical field [0001] The invention belongs to the technical field of combined heat-insulating door and window profiles, and in particular relates to a combined heat-insulating door and window profile and a preparation method thereof. Background technique [0002] The existing door and window frames are formed by combining frame beams. The frame beams are generally made of aluminum alloy, and aluminum alloy materials are good conductors of heat. Door and window frames are easy to absorb the heat from the outside, thereby conducting the heat from the outside to the room, which affects the cooling effect, reduces the heat insulation performance of the room, and causes a waste of energy. [0003] For this reason, we propose a combined heat-insulating door and window profile and its preparation method to solve the problems mentioned in the above-mentioned background technology. Contents of the invention [0004] The object of the present invention is to provide a combined he...

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Problems solved by technology

[0002] The existing door and window frames are formed by combining frame beams. The frame beams are generally made of aluminum alloy, and aluminum alloy materials are good conductors of heat. The frame of the door and window is easy to absorb the heat from the outside, so as to conduct the heat from the outside to the room, which will affect the cooling effect, reduce the heat insulation performance of the room, and cause a waste of energy

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