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Frosted resin product and preparation method thereof

A resin product, frosted technology, applied in clothing, fasteners, buttons, etc., can solve the problem of single frosted color, and achieve the effect of stable laser marking effect

Active Publication Date: 2016-08-17
ZHEJIANG WEIXING IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the scraper can only make the surface of the frosted resin product a little whitish, and the luminosity is different, and the color of the resin product after frosting is basically the same as the color of the original blank, or the frosted part of the frosted resin product is the same as the color of the non-ground part. Changes to a single matte color

Method used

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  • Frosted resin product and preparation method thereof
  • Frosted resin product and preparation method thereof
  • Frosted resin product and preparation method thereof

Examples

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preparation example Construction

[0031] The invention provides a method for preparing a frosted resin product, comprising:

[0032] A) Provide colored resin product blanks;

[0033] B) polishing the colored resin product blank obtained in the step A) to obtain a semi-finished colored resin product;

[0034] C) Laser marking the semi-finished colored resin product obtained in step B) to obtain a frosted resin product.

[0035] The invention processes the colored resin material so that the material has a frosted discoloration effect of a certain contrast color, and the obtained frosted resin product has a new product effect, which broadens the product development ideas of those skilled in the art.

[0036] The embodiment of the present invention firstly provides a colored resin product blank, which can be purchased from the market or prepared by itself.

[0037] Since the resin itself is basically colorless, the key factor of the blank material mainly lies in the pigment component in the color matching proces...

Embodiment 1

[0057] Colored unsaturated polyester button blanks are produced through the process of rod blank blanks and button making and molding in sequence. The bulk model is IDF0083.

[0058] The obtained colored unsaturated polyester button blank is carried out matte polishing, obtains such as figure 2 Colored unsaturated polyester button blanks shown, figure 2 It is the image of the colored unsaturated polyester button semi-finished product obtained in the embodiment of the present invention 1, in figure 2 Among them, the letters on the sample are finished before frosted laser, which is concave.

[0059] The obtained semi-finished colored unsaturated polyester button is laser marked, the speed of the galvanometer is 700mm / sec, the laser frequency is 20kHz, the power of the laser energy is set to 8.5W, and the color-changing part is filled with a density of 0.08mm. , and then cleaned through the button washing process to obtain image 3 Matte Polyester buttons shown, image 3 I...

Embodiment 2

[0075] According to the method of embodiment 1, for such as Figure 4 The colored unsaturated polyester button semi-finished products shown are laser marked to obtain the following Figure 5 Frosted Polyester buttons shown. Figure 4 It is the image of the colored unsaturated polyester button semi-finished product obtained in Example 2 of the present invention, Figure 5 It is the image of the frosted unsaturated polyester button obtained in Example 2 of the present invention.

[0076] Depend on Figure 4 and Figure 5 It can be seen that the frosted unsaturated polyester button has a frosted and discolored effect.

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Abstract

The invention provides a frosted resin product and a preparation method thereof. The preparation method comprises the following steps: A, providing a blank of the colored resin product; B, polishing the blank of the colored resin product obtained in the step A, thus obtaining a semi-finished product of the colored resin product; and C, marking the semi-finished product of the colored resin product obtained in the step B by laser, thus obtaining the frosted resin product. According to the preparation method provided by the invention, polishing is a essential step before the laser marking, so that the resin blank can meet the requirement on certain luminosity and surface evenness and a more stable laser marking effect is achieved; and then the polished colored resin material has photochemical reaction or thermochemical reaction under the action of laser marking, so that the surface molecules of the colored resin are changed in structure or carbonized, namely the laser marked part has frosted and discolored effects, thus the frosted resin product becomes a novel product type.

Description

technical field [0001] The invention relates to the technical field of resin products, in particular to a frosted resin product and a preparation method thereof. Background technique [0002] Generally speaking, frosting is a process of making an object with a smooth surface rough, so that light is irradiated on its surface to form a diffuse reflection, and the resulting product becomes a frosted product. [0003] At present, in the field of resin buttons or other resin clothing accessories, in order to make products such as resin buttons have a frosted effect, the prior art uses a scraper to scrape and grind the surface of the products to form products such as frosted resin buttons. For resin buttons, after polishing, pass a specific knife blank on the button making machine, and use the scraper method to achieve the effect of partial frosting with different luminosity. [0004] The above-mentioned scraper method has been used in the resin button industry for more than 20 y...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C59/16A44B1/08
Inventor 陈华张兵林强
Owner ZHEJIANG WEIXING IND DEV