A kind of airgel cold-proof boots production process and its equipment

Abstract

This application relates to a production process and equipment for airgel cold-proof boots, wherein the production equipment includes a steam softening device, a first heat setting machine, a drying device, an upper surface pressing device, a glue replenishing device, and a sole pressing device arranged in sequence , a wrinkle removing device, a first freeze setting machine and a boot last removal device, also including a boot last for shaping the upper of the boot, a plurality of irradiation holes are opened on the bottom of the boot last along its circumference and along its contour, and the irradiation holes are in the form of long strips Shaped and set along the contour trend under the shoe last, there is a cavity inside the shoe last, and an irradiation lamp corresponding to the irradiation hole is arranged in the cavity; a protective mechanism for closing or opening the irradiation hole is arranged in the cavity ; There is also an auxiliary freezing and setting mechanism in the boot last. The application has the effect of making the glue at the joint of the boot sole and the boot upper fully cured as much as possible, and the bonding is more firm, shortens the overall curing time of the boot sole and the boot upper, and improves the processing efficiency of the cold-proof boots.

Description

technical field [0001] The present application relates to the technical field of footwear manufacturing technology, in particular to an airgel cold-proof boot production technology and its equipment. Background technique [0002] Airgel refers to a nano-scale porous solid material formed by using a certain drying method to replace the liquid phase in the gel with the gas through the sol-gel method. The lining material of the upper and the sole realize the thermal insulation effect of the shoe cavity, and at the same time contribute to the lightness of the shoe. [0003] The Chinese patent with the application number CN202010204215.0 in the related technology proposes a new type of shoe-making assembly line, which includes a steam softening device arranged in a U shape, a first heat setting machine, a drying device, a pressing upper surface device, a repairing Gluing device, sole pressing device, wrinkle removing device, first freezing setting machine and boot last device, t...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects. When the above-mentioned technology is used to process cold-proof boots, the upper and the sole of the boots are generally first coated with viscose in the bonding process, and then the viscose is irradiated by UV light to make the viscose Curing to achieve curing and bonding effects. The existing UV light irradiation mostly uses external irradiation. It is difficult to irradiate the joint between the upper and the sole of the boots well, and the glue is not fully cured and bonded. This leads to the phenomenon that the upper and the sole of the boot are not bonded firmly, which affects the quality of the cold-proof boots

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