Laminating process and laminating equipment for vacuum insulated panel and condenser

Abstract

The invention discloses a laminating process and laminating equipment for a vacuum insulated panel and a condenser, and relates to the technical field of refrigerators. The laminating equipment comprises a white material tank, a black material tank, a material injection nozzle, a driving part, a travel track and a console, the white material tank is connected with the material injection nozzle through a white material feeding pipe; the black material tank is connected with the material injection nozzle through a black material feeding pipe; a connecting point of the white material feeding pipeand the material injection nozzle and a connecting point of the black material feeding pipe and the material injection nozzle are respectively positioned on two opposite side walls of the material injection nozzle; a spout and a compressed air inlet are respectively formed in the other two opposite side walls of the injection nozzle; the compressed air inlet is connected with a compressed air supply pipe; the material injection nozzle is mounted on the driving part; and the driving part is used for driving the injection nozzle to move on the travel track. According to the invention, a good fitting effect between the vacuum heat insulation plate and the side plate of the condenser can be ensured, and the vacuum heat insulation plate has a high market application value.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, and in particular relates to a bonding process and bonding equipment of a vacuum insulation panel and a condenser. Background technique [0002] Refrigerator is an indispensable electrical appliance in the family. With the upgrading of refrigerator technology, more and more refrigerator products begin to use vacuum insulation panels (hereinafter referred to as "VIP panels"). VIP panels need to be attached to the surface of the refrigerator smoothly, and some There will be built-in condensers on both sides of the refrigerator product. The condensers are long circular tubes (outer diameter of 4.7mm), arranged in a dense S shape on both sides of the product (the interval between each row is about 100mm). When the VIP board is directly attached to the condenser, due to the obstruction of the outer diameter, the fit is not tight enough, and there is a gap in the middle, and the polyurethane foam...

AI Technical Summary

Problems solved by technology

This method uses a large amount of hot melt adhesive, and the cost is high. At the same time, the thermal insulation performance of hot melt adhesive is worse than that of polyurethane, which affects the overall thermal insulation performance.

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