Front frameless glass refrigerator door and preparation method thereof

Abstract

The invention relates to a glass refrigerator door without a frame on a right side. The glass refrigerator door comprises a refrigerator door frame body (1), wherein a glass panel (2) and a door body back plate (3) are respectively arranged at the right side and back side of the refrigerator door frame body (1); foaming layers (4) are filled between the refrigerator door frame body (1), the glass panel (2) and the door body back plate (3); the glass refrigerator door is characterized in that the glass panel (2) is cladded on the right side of the refrigerator door frame body (1); and the refrigerator door frame body (1) is molded by injection. The preparation method comprises the following steps: 1. molding the refrigerator door frame body; 2. installing the door body back plate at the back side of the refrigerator door frame body; 3. adding a foam material to foam; and 4. cladding the glass panel on the right side of the refrigerator door frame body. The product disclosed by the invention has good beautiful performance and longer service life; and with the adoption of the product, the cost can be reduced in a production process; the production efficiency is improved, and the rejection rate is reduced.

Description

technical field [0001] The invention relates to a front frameless glass refrigerator door and a preparation method thereof, belonging to the technical field of refrigerators. Background technique [0002] With the improvement of people's living standards, higher requirements have been put forward for the aesthetic performance of various daily household appliances. Refrigerators are one of the most widely used daily household appliances, and the importance of aesthetics is self-evident. In order to increase the aesthetic performance, the existing refrigerator door panels are generally glass panels, such as figure 1 and figure 2 As shown, this refrigerator door includes a refrigerator door frame body 1, the front and back of the refrigerator door frame body 1 are respectively provided with a glass panel 2 and a door back panel 3, the refrigerator door frame body 1 is provided with a glass inlay groove, and the glass panel 2 is embedded in the glass inlay groove, and the fo...

AI Technical Summary

Problems solved by technology

The preparation method of the refrigerator door frame body has the following defects: 1. Additives need to be added to the extruded raw materials, but the raw materials after adding the additives are easy to age, and the appearance level is low; 2. Since the upper and lower end covers and the left and right frames are extruded separately , so that the color consistency of the upper and lower end covers and the left and right frames is poor, which affects the appearance; 3. The selection cost of raw materials for extrusion molding is relatively high; Dimensions are prone to mismatch, which not only reduces the assembly efficiency, but also in the foaming process, once there is a gap when the upper and lower end covers and the left and right frames are assembled, the foaming material will overflow the refrigerator door frame body, affecting the quality

[0004] The existing method for preparing glass refrigerator doors has the following defects: the glass panel is embedded in the glass groove of the refrigerator door frame body, so in the process of preparing the refrigerator door, the glass panel must first be embedded in the glass groove. Then add foam material, and then install the back plate for foam molding

During the foaming process of the foaming material, because of the quality problem of the glass itself or the poor control of the process temperature, and some other reasons, the glass panel was broken. It was discovered after the foaming was completed, it was too late, and the refrigerator door became waste product

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