A production process of semi-aluminized glass microspheres and its bead brushing device

Abstract

The invention discloses a semi-aluminized glass microbead production technology and a bead brushing device of semi-aluminized glass microbeads. A semi-aluminized layer is arranged plated on the surface of each glass microbead. The glass microbeads are formed through a bead embedding technology, the vacuum aluminizing technology and the bead brushing technology. During bead brushing, bead brushing is achieved through the bead brushing device of the semi-aluminized glass microbeads. The device is composed of a rack (12), an unwinding frame (1), a winding frame (2), a traction device, a brush roller (7), a tension roller (8), a flying preventing plate (13) and a collection trough (11). The semi-aluminized glass microbead production technology and the bead brushing device of the semi-aluminized glass microbeads have the advantages that the semi-aluminized glass microbeads are uniquely applied in the light reflecting printing ink field, play a role in light reflecting and alarming is played, the adhesive power between the semi-aluminized glass microbeads and screen printing glue is good, the semi-aluminized glass microbeads can be continuously collected on a large scale, collection efficiency is high, the flying amount is small, the semi-aluminized glass microbead flying amount is small, the aluminized layers on the surfaces of the glass microbeads are not damaged in the brushing process, and the semi-aluminized glass microbeads brushed away are clean without dust and have the higher retroreflection performance.

Description

technical field [0001] The invention relates to the field of light reflection, in particular to a production process of semi-aluminized glass microspheres and a bead brushing device thereof. Background technique [0002] Glass beads are mainly used in the field of reflective materials, and with the enhancement of people's awareness of safety protection, they are also used in other fields, while semi-aluminized glass beads are mainly used for reflective patterns in screen printing processes and to make high-brightness reflective Paint, play a beautiful, warning, eye-catching role. However, the semi-aluminized glass beads have not yet formed a large-scale production, and only collect a small amount of glass beads spilled from the bead-planting film during the aluminizing process of the vacuum aluminum coating machine, which is small in quantity and unstable in quality. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of ...

AI Technical Summary

Problems solved by technology

However, the semi-aluminized glass beads have not yet formed a large-scale production, and only collect a small amount of glass beads spilled from the bead-planting film during the aluminum plating process of the vacuum aluminum coating machine. The quantity is small and the quality is unstable.

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