3D printing high-strength artificial stone pattern die and preparation method thereof

A 3D printing, artificial stone technology, applied in the field of 3D printing high-strength artificial stone pattern mold and its preparation, can solve the problems of insufficient mold strength, insufficient strength, short life, etc., to achieve low comprehensive use cost, reduced cleaning time, and use long life effect

Active Publication Date: 2019-02-05
FOSHAN MONICA QUARTZ STONE CO LTD
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Problems solved by technology

Although this method effectively solves the monotony of patterns, our company has started to use this method to produce marble-like quartz stones since 2013. After nearly five years of practical production experience, we found that this method has the following disadvantages: First, not strong enough
Due to the large size of artificial stone, with a length and width of 1.65*3.2 meters, the mold strength of this plastic material is not strong enough, especially in places with

Method used

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  • 3D printing high-strength artificial stone pattern die and preparation method thereof
  • 3D printing high-strength artificial stone pattern die and preparation method thereof
  • 3D printing high-strength artificial stone pattern die and preparation method thereof

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[0030] Example 1

[0031] A method for preparing a 3D printing high-strength artificial stone pattern mold, comprising the following steps:

[0032] 1. Draw a CAD three-dimensional drawing according to the desired pattern. The gradient of the section of the pattern mold is 50° and the height is 10mm.

[0033] 2. Enter the CAD three-dimensional drawing drawn in step 1 into the 3D printer, and add 316L stainless steel powder into the material cavity, and the particle diameter is 15-45um.

[0034] 3. Adjust the flow rate of the powder to 10s / 50g, the moving speed to 2cm / s and the temperature of the laser beam to 1399-1455°C, and start printing.

[0035] 4. After printing, temper at 1000-1050°C to eliminate stress.

[0036] 5. Finally, perform surface treatment, grinding and polishing, the mesh number ranges from 800-5000 mesh, and finally obtain the 3D printed high-strength artificial stone pattern mold with a wall thickness of 1-2mm.

[0037] In the 3D printed high-strength ...

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Abstract

The invention belongs to the technical field of artificial stone pattern dies, and specifically relates to a 3D printing high-strength artificial stone pattern die and a preparation method thereof. The 3D printing high-strength artificial stone pattern die is prepared through stainless steel and is provided with thick textures and thin textures, wherein the thick textures are 5-400mm in thicknessand 5-30mm in height; the thin textures are 0.5-5mm in wide and 5-30mm in height. The preparation method comprises the steps of scanning and inputting a natural stone picture or drawing an artificialstone three-dimensional model; jetting stainless powder to manufacture the die through a 3D printer based on the natural stone picture or the artificial stone three-dimensional model; and then processing the die by laser melting, annealing, grinding and polishing. According to the die prepared by the method, the thin textures are extremely hard to break and bend; the washing costs only 10-20min; the abrasion is greatly prevented; the service life is long; the weight is light; various complex textures can be prepared; and the comprehensive use cost is low.

Description

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Claims

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Application Information

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Owner FOSHAN MONICA QUARTZ STONE CO LTD
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