A vacuum coating reflective product and its preparation process

A technology of vacuum coating and preparation process, applied in optics, optical components, instruments, etc., can solve the problems of uncontrollable thickness of coating layer, affecting the reflective brightness and dazzling effect of reflective products, unevenness, etc., and achieve high reflective brightness and dazzling effect. Color effect, improve market competitiveness, and effect of good coating thickness

Active Publication Date: 2022-05-17
合肥市辉耀真空材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The technical problem to be solved by the present invention is to design a technology that can effectively solve the problem that the thickness of the coating layer of the existing vacuum-coated reflective products is not only uncontrollable, but also uneven, which affects the reflective brightness and colorful effect of the reflective products. Problematic vacuum coating reflective product and its preparation process

Method used

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  • A vacuum coating reflective product and its preparation process
  • A vacuum coating reflective product and its preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 discloses a high brightness brilliant reflective cloth product preparation process, which comprises the following steps:

[0034] Step 1: Take the PET film as a protective film layer, and then coat the PET film with a layer of bead glue, after drying in the drying channel, sprinkle a layer of glass beads, and then wrap and set aside;

[0035]Step 2: Select pet film as the base film, send the PET film into the vacuum evaporation chamber, and vacuum coat the ET film with a layer of zinc sulfide coating with dazzling effect before use;

[0036] Step 3: Coat the zinc sulfide vacuum coating of the coating base film with solvent-based acrylic resin composite glue, after drying in the drying channel, perform the first hot pressing composite with the chemical fiber cloth substrate, and then peel off the PET base film before entering the second composite position, so that the zinc sulfide vacuum coating is transferred to the composite rubber surface of the chemical fiber ...

Embodiment 2

[0041] Example 2 discloses a process for preparing a purple reflective cloth product, which comprises the following steps:

[0042] Step 1: Take the PE / PET composite film as the protective film layer, plant a layer of glass beads after the hot roller at 170 °C, and then coat a layer of acrylic resin transparent glue layer, dry it through the drying channel, and wrap it up and set aside;

[0043] Step 2: Take the PE / PET composite film as the base film, send the PE / PET composite film into the vacuum evaporation room, and vacuum evaporate a layer of copper plating on the PE film surface of its PE / PET composite film and set aside;

[0044] Step 3: Coat the copper coating of the coated base film with solvent-based polyurethane resin composite glue, dry it through the drying channel and then perform the first hot pressing composite with the TC cloth substrate, and then peel off the PE / PET base film before entering the second composite position, so that the copper coating is transferred ...

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Abstract

The invention relates to the technical field of reflective materials, in particular to a vacuum coating reflective product and its preparation process, which includes the following steps: 1) selecting a base film, sending the base film into a vacuum evaporation chamber, and vacuum-evaporating the base film on the surface of the base film Coating a layer of vacuum coating; 2) Coating composite glue on the vacuum coating of the coating base film, and performing the first hot-compression lamination with the substrate after drying in the oven; 3) Composite the substrate prepared in step 2 Peel off the base film before sending it to the second composite position; 4) The vacuum coating on the substrate is directly combined with the glass bead surface on the reflective bead planting film for the second hot-press lamination, and the protective film is peeled off after the second hot-press lamination The vacuum coating reflective product can be obtained with the bead-planting glue; the preparation process of the vacuum coating reflective product disclosed by the present invention can well control the coating thickness, make the coating thickness more uniform, realize higher reflective brightness and colorful effect, and greatly improve Improve the market competitiveness of the prepared reflective products.

Description

Technical field [0001] The present invention relates to the field of reflective material technology, specifically to a vacuum coated reflective product and the preparation process thereof. Background [0002] Reflective products are a wide range of products widely used in traffic safety equipment, film, clothing and other fields. Vacuum coating reflective products, as the name suggests, are vacuum-plated on the substrate with a layer of material that interferes with or reflects light, so as to achieve the effect of brightening or making the reflective material have a phantom film surface. [0003] The traditional vacuum coating reflective products are directly evaporated on the reflective bead film during the preparation process, and due to the inconsistent particle size and uneven distribution of the glass beads of the reflective plant film, the thickness of the coating layer coated on the reflective bead film in the vacuum evaporation process of the preparation is not only unc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B5/128
CPCG02B5/128Y02A30/254
Inventor 刘思远蔡万泼
Owner 合肥市辉耀真空材料有限责任公司
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