Mold roller for film pressing machine for producing glitter films and film pressing machine

A mold roller and film press technology, which is applied to home appliances, other home appliances, applications, etc., can solve the problems of complicated printing operations, easy powder drop of glitter powder, and single pressing pattern, so as to achieve simple pressing process and high production efficiency. The method is simple and the pattern effect is clear

Pending Publication Date: 2020-04-10
徐文强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the existing glitter board as a template to press the glitter film process, the process is simple, the pressing pattern is single, and only one effect can be produced
The utility model patent with the publication number CN207224574U discloses a mold roll for a film press machine used to produce glitter film, although it can achieve the same mold to emboss different pattern effects at the same time, but, because the template in the scheme is Multiple substrates are superimposed, so the clarity and effect of the printed glitter film pattern cannot be guaranteed. At the same time, the superposition of multiple substrates also makes the production of template patterns more difficult and the printing operation is more complicated.
In addition, since only one kind of glitter board can be used as a template at a time, the glitter effect type of the prepared glitter film is relatively single
[0004] In the existing market, in order to highlight the shiny effect, the glitter powder is directly sprinkled on paper or other organic products, but in this way, the glitter powder is easy to fall off, which is not environmentally friendly, the process is complicated, and the waste is large.

Method used

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  • Mold roller for film pressing machine for producing glitter films and film pressing machine
  • Mold roller for film pressing machine for producing glitter films and film pressing machine
  • Mold roller for film pressing machine for producing glitter films and film pressing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] The mold roll template used in this embodiment is as figure 2 As shown, the template is: a layer of PVC film or PET film is used as the substrate 7b, and the glitter powder coating 7c is fixed on the PVC film or PET film. The glitter powder adopts aluminum foil hexagonal gold glitter powder, and The glitter powder coating is engraved with a hollow pattern, so that the glitter film prepared by hot pressing presents the effect of a hollow pattern. The membrane press used in this embodiment is as Figure 4 As shown, the film press includes a first unwinding roll 4, a second unwinding roll 5, a third unwinding roll 3, a thermal roll 9 and a first rubber roll 10 that are axially parallel and attached to each other, and The mold roll 7 is axially parallel to the second rubber roll 8, the first winding roll 2 and the second winding roll 1 that are attached to each other;

[0056] The first unwinding roller is used for winding the first layer of film, the second unwinding ro...

Embodiment 2

[0062] The mold roll template used in this embodiment is as Figure 4 As shown, the template is: a layer of cardboard is used as the substrate 7b, and the glitter powder coating 7c is fixed on the cardboard. The glitter powder uses PET square laser glitter powder, and the required pattern is drawn using the glitter powder. Make the glitter powder coating be the stencil pattern layer. Thus, the glitter film prepared by hot pressing shows a drawing pattern with a laser effect. The membrane press used in this embodiment is as Figure 5 As shown, the film press includes a first unwinding roll 4, a second unwinding roll 5, a third unwinding roll 3, a thermal roll 9 and a first rubber roll 10 that are axially parallel and attached to each other, and The mold roll 7 is axially parallel to the second rubber roll 8, the first winding roll 2 and the second winding roll 1 that are attached to each other;

[0063] The first unwinding roller is used for winding the first layer of film, ...

Embodiment 3

[0069] In this example, on the basis of Example 1, the substrate is replaced with cotton cloth, and a glitter film is prepared by hot pressing. The film press used in this example and other preparation processes are the same as in Example 1, and the effect of the glitter film prepared by hot pressing is equivalent to that of Example 1.

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Abstract

The invention relates to a mold roller for a film pressing machine for producing glitter films and the film pressing machine. The mold roller is coated with a mold plate, wherein the mold plate is formed by fixing a glitter powder coating on a base plate, or the glitter powder coating is directly fixed on the mold roller. On the basis of the existing technology for producing the glitter hot-pressing film, the glitter powder is directly fixed on the mold roller to serve as a mold plate for producing the glitter film, so that the mold plate on the mold roller is simpler and more convenient to manufacture, the pressing process is simpler, and the hot-pressed pattern is clearer and brighter in effect.

Description

technical field [0001] The invention relates to the field of glitter film production equipment, in particular to a mold roll and a film press for producing a glitter film. Background technique [0002] Glitter film, also known as flash film, is mainly used for surface decoration of articles. Glitter film is to use the reflection and refraction of light combined with special plate-making and embossing technology to form lens array imaging on plastic film and reflect light from different surfaces of cones. A packaging film that can be colored and aluminized to change the image and improve the decorative effect. Glitter film is mainly used in: mobile phones, computer films, gift packaging films, handbags, New Year pictures, calendars, festive supplies, Christmas gifts, accessories, garlands, clothing tags, advertising decoration, luggage, lighting, handicrafts, window grilles, shower curtains , wallpaper, signage, architectural decoration and packaging for high-end brand produ...

Claims

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Application Information

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IPC IPC(8): B29C59/04B29L7/00
CPCB29C59/04B29L2007/00
Inventor 徐文强
Owner 徐文强
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