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

A glass microbead and aluminized technology, applied in the field of reflection, can solve the problems of small quantity and unstable quality, and achieve the effects of high retroreflection performance, good dry cleaning performance and high collection rate

Active Publication Date: 2016-05-04
中节能(达州)新材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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.

Method used

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

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0016] A semi-aluminized glass microsphere production process, the surface of the glass microsphere is coated with 1 / 2 of the aluminized layer, and it comprises the following steps:

[0017] S1: Bead planting process: apply the plant glue on the corona surface of the PET film on the coating machine, dry, and then evenly distribute the glass beads on the bead plant glue, and wind up to obtain the bead plant film.

[0018] S2: Vacuum aluminum plating process: put the plant film obtained in step 1 into a vacuum aluminum plating machine for aluminum plating, the thickness of the aluminum layer is controlled at 300-1000 angstroms, and an aluminum-coated plant film is obtained.

[0019] S3: Bead brushing process: Unwind the aluminum-plated bead-planting film obtained in step 2 on the bead brushing device, ...

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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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/128
Inventor 饶海青韩君陈志平
Owner 中节能(达州)新材料有限公司
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