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Production method of natural stone elastomer

A production method and elastomer technology, applied in the field of natural stone elastomer production, can solve the problems of high damage rate of natural stone, and achieve the effect of large space and possibility

Active Publication Date: 2020-07-17
厦门大方进出口贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in a high rate of breakage of natural stone during storage and transportation, and cannot be used to make products that need to be stretched, stretched, bent or impacted during production

Method used

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  • Production method of natural stone elastomer
  • Production method of natural stone elastomer
  • Production method of natural stone elastomer

Examples

Experimental program
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Effect test

preparation example Construction

[0028] 1) For the preparation of marble sheets, in order to fully penetrate the acidic material into the interior of the marble, cut the marble to a thickness of 1-20 mm;

[0029] 2. Pre-paste a certain pattern of isolation film on the surface of the marble sheet to control the area that needs to be partially pickled.

[0030] 2) Soak the marble sheet with an acidic solution to partially or completely dissolve the carbonate components in the marble sheet;

[0031] 3) Take out the soaked marble sheet and rinse it in clean water to remove the dissolved carbonate and acidic materials with water;

[0032] 4) Air-dry or sun-dry the cleaned marble slabs until the water evaporates, so that the space occupied by the original carbonate components of the marble forms interconnected holes;

[0033] 5) Fully coat or immerse the marble sheet from which moisture has been removed with an elastic-plastic adhesive material; form an interweaving structure with the adhesive material as a spatia...

specific Embodiment 2、1）

[0039] Specific embodiment 2,1), marble is cut to 10 millimeters of thickness, forms marble sheet; 2), be that 25% hydrochloric acid soaks marble sheet 10 minutes with concentration, make the carbonate component in the marble sheet partially or fully react and dissolve; 3) Take out the soaked marble sheet and rinse it in clean water for 8 minutes to remove the dissolved carbonate and acidic materials; 4) Air-dry or sun-dry the cleaned marble sheet for 60 minutes until moisture After volatilization, the space occupied by the original carbonate components of the marble forms interconnected holes; 5) Fill the marble sheet from which moisture has been removed with toughened modified epoxy resin (nitrile rubber, polyacrylate); form Using the bonding material as a spatial network interweaving structure, bonding and surrounding other non-acid-washable island-shaped crystals; 6) Stretching, compressing, extending or bending the modified marble sheet material.

[0040] Specific embodim...

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Abstract

The invention relates to a production method for a natural stone elastomer. The method is characterized by comprising the following steps: pickling a marble plate and partially or completely reacting and dissolving the carbonate component on the surface or in the marble plate, thereby forming a structure with surface etching patterns and interconnected inner holes; filling binding materials with elasticity into the formed etching patterns and holes, thereby forming a spatial netted interweaved structure by the binding materials; and bonding and encircling other non-pickling island distributed crystals. The modified marble material is stretchable and extendable and can be compressed, pressed and bent. According to the production method for the natural stone elastomer provided by the invention, the original machining properties of the marble are changed and the modified marble material has the properties of stretching, compressing, extending and being pressed and bent, so that the wider space and possibility for the product manufacturing in the stone industry are widened and increased. The non-pickling components, such as, calcium carbonate, are removed from the material, so that the material can be applied to the acid environments, such as, outer walls.

Description

Technical field: [0001] The invention relates to a production method of a natural stone elastic body. Background technique: [0002] The concept of commodity marble used for decoration in general commercial and civilian use is far more extensive than the marble in metamorphic rocks that is specifically referred to in general geology. What we usually call marble geology is a type of sedimentary rock. Sedimentary rock is the product of weathering, biological action and volcanic action under the conditions of normal temperature and pressure on the surface or near the surface. It is a loose sediment formed by medium transportation and deposition, and then compacted and cemented. rock. [0003] Although the causes and processes of the formation of marble in various mine categories are different, resulting in different internal mineral crystallization structures, bedding structures and chemical compositions, but in the (broad sense) marble category used on the market, it refers t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/53C04B41/48
CPCC04B41/009C04B41/483C04B41/4853C04B41/4857C04B41/5353C04B14/285C04B41/457
Inventor 吴鹏程
Owner 厦门大方进出口贸易有限公司
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