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Novel mixed stone and manufacturing method thereof

A manufacturing method and stone technology, applied in the field of stone, can solve the problems of insufficient hardness, easy scratching, and lack of toughness of artificial marble, and achieve the effects of unique design and color, not easy to settle, moderate hardness and toughness

Inactive Publication Date: 2019-01-04
重庆蜂鸟装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the stone products on the market mainly include natural stone and artificial quartz stone, which have high hardness but no toughness. They can only be used as straight countertops or floors. In commercial spaces, such as banks, hospitals, schools, and shopping malls, design At present, artificial marble is generally used, but the hardness of artificial marble is not enough, it is easy to scratch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A new type of mixed stone material is made of the following raw materials in parts by weight: 25 parts of composite acrylic resin, 50 parts of quartz powder, 22 parts of aluminum hydroxide powder and 3 parts of anti-cracking complexing agent. Adding composite acrylic resin can ensure The toughness of the product, adding quartz powder can improve the hardness of the product, adding aluminum hydroxide powder can improve the light transmittance and strength of the product, adding an anti-cracking complexing agent can enhance the strength of the product, by adopting a specific content of quartz powder and hydroxide The content of aluminum powder can make the product Barcol hardness reach 113, control the bending strength of the product at about 40.2MPa, and the impact toughness reach 4.5KJ / M2; It is used for kitchen countertops and bar counters in commercial spaces, and can be surrounded by a cylinder with a diameter of 800mm, which can be shaped.

[0015] In this embodimen...

Embodiment 2

[0018] The difference between this embodiment and Embodiment 1 is that a new type of mixed stone is made of the following raw materials in parts by weight: 25 parts of composite acrylic resin, 32 parts of quartz powder, 40 parts of aluminum hydroxide powder and anti- 3 parts of cracking complexing agent, adding composite acrylic resin can ensure the toughness of the product, adding quartz powder can improve the hardness of the product, adding aluminum hydroxide powder can improve the light transmittance and strength of the product, adding anti-cracking complexing agent can strengthen the product Intensity, by adopting specific quartz powder content and aluminum hydroxide powder content, the Barcol hardness of the product can reach 97, the bending strength of the product is controlled at about 50.3MPa, and the impact toughness reaches 4.2KJ / M2. The new mixed stone material of this embodiment High strength, can be used on kitchen countertops and bar counters in commercial spaces....

Embodiment 3

[0020] The difference between this embodiment and Embodiment 1 is that a new type of mixed stone is made of the following raw materials in parts by weight: 25 parts of composite acrylic resin, 22 parts of quartz powder, 50 parts of aluminum hydroxide powder and anti- 3 parts of cracking complexing agent, adding composite acrylic resin can ensure the toughness of the product, adding quartz powder can improve the hardness of the product, adding aluminum hydroxide powder can improve the light transmittance and strength of the product, adding anti-cracking complexing agent can strengthen the product The strength of the product, through the use of specific quartz powder content and aluminum hydroxide powder content, the Barcol hardness of the product can reach 76, the bending strength of the product can be controlled at about 59MPa, and the impact toughness can reach 3.2KJ / M 2 ; The new mixed stone of this embodiment has low hardness and high strength, and can be used for kitchen co...

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Abstract

The invention discloses novel mixed stone and a manufacturing method thereof. The novel mixed stone is prepared from, by weight, 25 parts of composite acrylic-based resin, 22-50 parts of quartz powder, 22-50 parts of aluminum hydroxide powder and 3 parts of anti-crack complexing agent. The manufacturing method comprises the sequential following steps of a, material preparation and stirring; b, feeding and curing agent adding for stirring; c, pouring; d, pattern making; e, vacuum extrusion formation; f, roasting; g, thickness fixation; h, polishing; i, quality testing; j, packaging. The rigidity and toughness of the novel mixed stone are moderate, the novel mixed stone has the rigidity similar to natural stone and can be applied to counters of kitchen table tops and commercial space, a cylinder with the diameter of 800 mm can be defined, molding can be achieved, the demands of home decoration and commercial space can be met, and the defects of natural stone and artificial stone in the prior art can be met.

Description

technical field [0001] The invention relates to the technical field of stone materials, in particular to a novel mixed stone material and a manufacturing method thereof. Background technique [0002] At present, the stone products on the market mainly include natural stone and artificial quartz stone, which have high hardness but no toughness. They can only be used as straight countertops or floors. In commercial spaces, such as banks, hospitals, schools, and shopping malls, design At present, artificial marble is generally used, but the hardness of artificial marble is not enough, and it is easy to scratch. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a new type of mixed stone material and its manufacturing method. The new type of mixed stone material has moderate hardness and toughness, and the hardness can reach the level that a key cannot be scratched. Toughness can meet the needs of home decoration and comm...

Claims

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Application Information

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IPC IPC(8): C04B26/02B29C67/24
CPCB29C67/243C04B26/02C04B14/06C04B22/06
Inventor 邓鸿
Owner 重庆蜂鸟装饰材料有限公司
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