Household electrical appliance product and bonding method thereof

Abstract

The invention provides a household electrical appliance product and a bonding method thereof. Quick-drying adhesive and chronic curing adhesive are used jointly, complement each other's advantages and enable parts to be rapidly sealed, bonded and cured. Assembling efficiency is accelerated, reject ratio of process is eradicated, and workpieces do not need to be clamped by fixture and can be consigned or moved at any time. The household electrical appliance product comprises a first part and a second part which are connected in an adhesive mode. The first part is provided with a chronic curing adhesive containing portion and a quick-drying adhesive containing portion to be adhered to the second part, a chronic curing adhesive layer is arranged between the second part and the chronic curing adhesive containing portion, and a quick-drying adhesive layer is arranged between the second part and the quick-drying adhesive containing portion. The bonding method of the household electrical appliance product comprises the steps of filling chronic curing adhesive into the chronic curing adhesive containing portion of the first part, filling quick-drying adhesive into the quick-drying adhesive containing portion of the first part, aligning and bonding the first part and the second part and performing pressing and curing steps.

Description

technical field [0001] The invention belongs to the technical field of household electrical appliances and their manufacture, and in particular relates to a household electrical appliance and a bonding method thereof. Background technique [0002] In existing home appliances, slow curing glue such as silicone glue is mostly used for sealing and bonding between parts. The advantages of its glue characteristics are: high temperature resistance, high bonding strength, and good sealing performance. Disadvantages: long curing cycle. After bonding between parts, it takes 12 hours to complete the curing at room temperature. During the bonding and curing process, the glue needs to be clamped and pressed by tooling, which cannot be transported, takes up a lot of production space, and wastes process equipment. [0003] For example, an induction cooker includes a silicate glass plate and a surface cover, which are bonded with silicone glue; in the process of bonding the silicate glass...

AI Technical Summary

Problems solved by technology

Disadvantages: long curing cycle

After bonding between parts, it takes 12 hours to complete the curing at room temperature. During the bonding and curing process, the glue needs to be clamped and pressed by tooling, which cannot be transported, takes up a lot of production space, and wastes process equipment

[0003] For example, an induction cooker includes a silicate glass plate and a surface cover, which are bonded with silicone glue; in the process of bonding the silicate glass plate and the surface cover, due to the long curing period of the silicone glue, the bonding of the two parts requires tooling. Clamp and shape and apply pressure to solidify the glue under static conditions. This process cannot be transported, otherwise it will cause appearance defects, high defect rate, and high production cost due to misalignment between the silicate glass plate and the cover

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