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Vacuum coating image-forming method, special-purpose equipment and product

A technology of vacuum coating and special equipment, applied in special decorative structures, crafts for producing decorative surface effects, decorative art, etc., can solve the problem of not being able to obtain hollow patterns quickly, accurately and environmentally friendly, and not being able to meet mass production and processing Low efficiency and other problems, to achieve the effect of not easy to deform or damage, high production efficiency, strong three-dimensional effect

Inactive Publication Date: 2013-02-13
温晋奕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method cannot obtain hollow patterns quickly, accurately and environmentally friendly
[0003] In the commonly used vacuum coating methods such as evaporation, sputtering, and molecular beam epitaxy, most of the coating equipment usually use a single fixed coating source. However, this equipment can only process one product at a time, and its processing efficiency is very low. , cannot meet the needs of mass production
[0004] In the existing laser etching technology, the pattern data is directly imported and etched, and the pattern data is calculated and adjusted according to the curvature, roughness and other data of the surface of the product, so the prepared pattern will undergo some deformation. Less accurate and less effective
[0005] For products obtained by the prior art, the coating layer generally exists on the outer surface of the product, while the product that is coated on the inner surface and hollowed out to form a pattern on the coating film has not yet been found.

Method used

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  • Vacuum coating image-forming method, special-purpose equipment and product
  • Vacuum coating image-forming method, special-purpose equipment and product

Examples

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Embodiment 1

[0041] Example 1: see figure 1 , a vacuum coating and patterning method provided in this embodiment, which includes the following steps:

[0042] (1) preparing and cleaning a cup-shaped glass embryo body, and coating a layer of electroplating oil on the inner surface of the glass embryo body;

[0043] (2) Carry out patterning pretreatment on the inner surface of the glass embryo body that needs to be patterned: prepare a patterned film and attach it to the position that needs to be patterned on the embryo body;

[0044] (3) put the embryo body into the coating equipment for vacuum coating: put the cup mouth of the embryo body downward, and coat the inner surface;

[0045] (4) Hollow out the inner surface of the embryo body into a pattern: remove the pattern film attached to the inner surface of the embryo body; then clean the embryo body and apply a layer on the outside of the electroplating layer The protective layer.

[0046] see figure 1 , a device for realizing the afo...

Embodiment 2

[0048] Embodiment 2: a kind of vacuum coating patterning method that present embodiment provides, its basic steps are identical with embodiment 1, and its difference is, the described patterning pretreatment of step (2), it comprises the following steps:

[0049] (21) Prepare a film with a hollow pattern and attach it to the embryo body;

[0050] (22) Evenly spraying a wax layer on the surface of the film and the embryo body to cover the hollow pattern;

[0051] (23) The film is removed.

[0052] Step (4), the hollowing out patterning, is to remove the wax layer sprayed on the embryo body by heating, so that the coating film coated on the wax layer falls off together, forming a hollowed out pattern.

Embodiment 3

[0053] Embodiment 3: a kind of vacuum coating patterning method that this embodiment provides, its basic steps are identical with embodiment 1, and its difference is, described step (2), it also comprises the following steps:

[0054] (21) programming, basic pattern information is input into computer;

[0055] (22) converting the basic pattern information into vector information;

[0056] (23) Calculate and adjust the basic pattern data according to the curvature and roughness of the embryo body, so that the accuracy and effect of the patterns etched on the embryo body are the closest to the basic drawings;

[0057]The step (4) is to control the laser etching equipment connected to the computer according to the data obtained in the step (23), and scan the surface of the embryo body with a laser beam to form a map.

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Abstract

A pattern forming method of vacuum coating, an apparatus for forming pattern on film, and a product of pattern film formation. The method includes steps: (1) a glass plate is made and cleaned; (2) the pattern is pre-processed on a portion of the glass plate that is to-be-patterned; (3) the film is formed by vacuum formation on the plate; (4) the patterned portion of the plate with the film is cut.

Description

technical field [0001] The invention relates to handicraft manufacturing technology, in particular to a vacuum coating and patterning method, special equipment and products for preparing various handicrafts. Background technique [0002] At present, the existing method of coating the surface of plastic, glass and other products and obtaining patterns is generally to completely coat the surface of the product first, and then use methods such as printing and etching to obtain patterns. For example, China Patent Application No. 200610170656.3 discloses a vacuum coating equipment, method and finished product that utilizes laser patterns formed on the surface of the substrate, which mainly puts polycarbonate substrate or acrylic substrate into vacuum coating In the equipment, silicon oxide and titanium oxide are vapor-deposited on the surface of the substrate to form a coating layer, and then the evaporated substrate is printed to lay out a pattern layer on the other surface of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44C1/00B44C1/04B44C1/22B44C5/00C25D3/00C25D5/02C25D5/34
CPCB44C1/04
Inventor 温晋奕
Owner 温晋奕