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High-strength anticorrosive artificial artistic stone plate and production method thereof

A stone slab and high-strength technology, which is applied in the field of artificial art stone slab and its preparation, can solve the problems affecting the use effect and life, and the artificial stone slab is easy to be corroded, so as to achieve low production cost, easy control of production process conditions, and bending resistance. good folding performance

Active Publication Date: 2019-08-16
深圳市绿志新型建材研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a corrosion-resistant high-strength artificial art stone plate and its preparation method to solve the problem that the artificial stone plate in the prior art is easily corroded and affects the use effect and service life

Method used

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  • High-strength anticorrosive artificial artistic stone plate and production method thereof
  • High-strength anticorrosive artificial artistic stone plate and production method thereof

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preparation example Construction

[0030] The present invention also provides the preparation method of above-mentioned artificial art stone plate, comprises the following steps:

[0031] A. 42-55 parts of recycled coarse aggregate, 18-30 parts of recycled fine aggregate, 18-25 parts of rapid hardening cement, 0.2-0.6 parts of basalt fiber, and 0.5-0.7 parts of water reducer in the aforementioned mass-number ratio , 1-2 parts of water-based epoxy resin, 2-4 parts of curing agent and 3.5-4.5 parts of water are mixed evenly and set aside;

[0032] B. Lay a release film on the bottom of the forming mold frame; the release film is a silicone film with predetermined engravings;

[0033] C. Distribute the uniformly mixed raw materials evenly on the release film in the forming mold frame; since the silicone film with high elasticity and predetermined engraving (texture) is used as the base film during forming, the forming is easy to demould, and the forming pattern Abundant, diverse and easy to obtain;

[0034] When...

Embodiment 1

[0039] Prepare the artificial art stone slab raw material (× 5kg) according to the following proportions by weight:

[0040] Recycled Coarse Aggregate: 42

[0041] Recycled fine aggregate: 18

[0042] Rapid Hardening Cement: 18

[0043] Basalt fiber: 0.2

[0044] Water reducer: 0.5

[0045] Waterborne epoxy resin: 1

[0046] Hardener: 2

[0047] Water: 3.5

[0048] The recycled coarse aggregate is 5-31.5mm steel-concrete construction waste recycled materials, the recycled fine aggregate is 0-5.0mm steel-concrete construction waste recycled materials, and the rapid hardening cement is 42.5 low-alkalinity sulfoaluminate Cement (Henan Dengdian Group Cement Co., Ltd.), basalt fiber is 3-5mm long chopped basalt fiber, water reducer is polycarboxylate high-efficiency water reducer (Shenzhen Wushan New Building Materials Company WS-PC type), water-based epoxy The resin is modified low molecular weight bisphenol A epoxy resin BH-644 (Dongguan Heima Chemical Company), and the cu...

Embodiment 2

[0051] Prepare the artificial art stone slab raw material (× 5kg) according to the following proportions by weight:

[0052] Recycled Coarse Aggregate: 49

[0053] Recycled fine aggregate: 24

[0054] Rapid Hardening Cement: 22

[0055] Basalt fiber: 0.4

[0056]Water reducer: 0.6

[0057] Waterborne epoxy resin: 1.5

[0058] Hardener: 3

[0059] Water: 4.0

[0060] The regenerated coarse aggregate is 5-25mm plain mixed construction waste recycled materials, the recycled fine aggregate is 0-5.0mm plain mixed construction waste recycled materials, and the rapid-hardening cement is 52.5 rapid-hardening sulfoaluminate cement ( Yicheng Anda Special Cement Co., Ltd.), the basalt fiber is basalt grid cloth with a hole diameter of 4mm, the water-reducing agent is polycarboxylate high-efficiency water-reducing agent (WS-PC type of Shenzhen Wushan New Building Materials Company), and the water-based epoxy resin is BH-653 (Dongguan Heima Chemical Company), the curing agent is wat...

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Abstract

The invention relates to a high-strength anticorrosive artificial artistic stone plate and a production method thereof. The artificial artistic stone plate comprises, by mass, 42-55 parts of recycledcoarse aggregates, 18-30 parts of recycled fine aggregates, 18-25 parts of fast-hardening cement, 0.2-0.6 part of basalt fibers, 0.5-0.7 part of a water reducing agent, 1-2 parts of water-based epoxyresin and 2-4 parts of a curing agent. The high-strength anticorrosive artificial artistic stone plate has the advantages of good compression resistance, good impact resistance, good bending resistance, good pollution resistance, good corrosion resistance and environmental protection, and the production method has the advantages of simplicity, easiness in control of the production process conditions, and low production cost due to the main material being recycled building wastes.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a corrosion-resistant and high-strength artificial art stone plate and a preparation method thereof. Background technique [0002] Artificial art stone slabs are mainly used for sidewalks in municipal engineering, pedestrian street pavement, overpasses, and outside hanging decorations on expressways. At present, most of the artificial stone slabs used in municipal engineering use cement as the binder and inorganic marble, quartz stone and other scraps as aggregates. Since the binder is inorganic cement, the high alkalinity produced after cement hydration The environmental matrix is ​​easily corroded after long-term rain or exposure to acidic environment outdoors, which will affect the appearance, service life and service life. Contents of the invention [0003] The object of the present invention is to provide a corrosion-resistant and high-strength artificial art s...

Claims

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Application Information

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IPC IPC(8): C04B28/06B28B1/087B28B1/52B28B1/30
CPCB28B1/0873B28B1/30B28B1/52C04B28/06C04B2111/2023C04B2111/23C04B2111/28C04B2111/54C04B2201/50C04B18/167C04B14/46C04B2103/302C04B24/281C04B2103/0068
Inventor 杨根宏朱学文李正茂孙国彬
Owner 深圳市绿志新型建材研究院有限公司
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