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Wear-resistant corrosion-resistant grade level and preparation method thereof

A floor and composite material technology, applied in chemical instruments and methods, epoxy resin glue, adhesive types, etc., can solve the problems of easy electrostatic adsorption of dust, long construction period, high construction cost, avoid ground pollution, The effect of convenient production and high degree of mechanization

Active Publication Date: 2019-02-22
无锡市中舶远航环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If these grounds are not treated with anti-corrosion treatment, after a long period of use, these grounds may have potholes, which poses a threat to safe production. At the same time, it may also cause corrosive media to seep into the ground, causing serious environmental pollution.
For anti-corrosion treatment of the workshop and warehouse floor, on-site coating of anti-corrosion layer or pouring of anti-corrosion mortar can be used, but the construction period of on-site coating or pouring is long and the construction cost is high, especially because the workshop and warehouse are constructed indoors and in a closed construction environment. Volatile gases released from anti-corrosion materials, long-term construction operations pose a high threat to the personal safety of workers, especially for high temperature and hot summer days
In addition, the traditional polymer anti-corrosion floor has poor wear resistance. The long-term walking of workshop personnel and the rolling of vehicles may cause the floor to be partially worn away, thereby affecting the anti-corrosion effect and its service life; while the traditional Anti-corrosion mortar has rough ground, poor aesthetics, and is prone to electrostatic adsorption of dust, causing ground pollution

Method used

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  • Wear-resistant corrosion-resistant grade level and preparation method thereof
  • Wear-resistant corrosion-resistant grade level and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: the preparation method of wear-resistant anticorrosion floor, its preparation process is:

[0037] (1) Weigh epoxy resin (epoxy value 47eq / 100g), glass fiber cloth (unit weight 300g / m2) according to mass ratio 100:35:13:4:0.3:35 2 ), acetone, rubber powder (particle size is 60 mesh), graphene powder (specific surface area is 100m 2 / g) and polyether amine, mechanically mix epoxy resin, acetone, rubber powder, graphene powder and polyether amine to form epoxy resin-based composite base layer glue, adopt hand lay-up process, and lay glass layer by layer fiber cloth, and brush the epoxy resin-based composite material base glue on the surface of each layer of glass fiber cloth to form a composite material. Molded into an epoxy resin-based composite base; the thickness of the epoxy resin-based composite base is 4mm;

[0038] (2) Weigh polyethylene glycol-400 and furfuryl alcohol at a molar ratio of 1.1:2, put polyethylene glycol-400 into a container, adjust i...

Embodiment 2

[0043] Embodiment 2: the preparation method of wear-resistant anticorrosion floor, its preparation process is:

[0044] (1) Weigh epoxy resin (epoxy value 44eq / 100g), glass fiber cloth (unit weight 200g / m 2 ), acetone, rubber powder (particle size is 40 mesh), graphene powder (specific surface area is 50m 2 / g) and polyether amine, mechanically mix epoxy resin, acetone, rubber powder, graphene powder and polyether amine to form epoxy resin-based composite base layer glue, adopt hand lay-up process, and lay glass layer by layer Fiber cloth, and brush the epoxy resin-based composite material base glue on the surface of each layer of glass fiber cloth to form a composite material. Molded into an epoxy resin-based composite base; the thickness of the epoxy resin-based composite base is 3mm;

[0045] (2) Weigh polyethylene glycol-400 and furfuryl alcohol at a molar ratio of 1:2, put polyethylene glycol-400 into a container, adjust its pH value to 3.5, raise the temperature of the...

Embodiment 3

[0050] Embodiment 3: the preparation method of wear-resistant anticorrosion floor, its preparation process is:

[0051] (1) Weigh epoxy resin (epoxy value 50eq / 100g), glass fiber cloth (unit weight 450g / m 2 ), acetone, rubber powder (particle size is 80 mesh), graphene powder (specific surface area is 150m 2 / g) and polyether amine, mechanically mix epoxy resin, acetone, rubber powder, graphene powder and polyether amine to form epoxy resin-based composite base layer glue, adopt hand lay-up process, and lay glass layer by layer Fiber cloth, and brush the epoxy resin-based composite material base glue on the surface of each layer of glass fiber cloth to form a composite material. Molded into an epoxy resin-based composite base; the thickness of the epoxy resin-based composite base is 5mm;

[0052] (2) Weigh polyethylene glycol-400 and furfuryl alcohol at a molar ratio of 1.2:2, put polyethylene glycol-400 into a container, adjust its pH value to 4.5, raise the temperature of ...

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Abstract

The invention relates to a wear-resistant corrosion-resistant grade level and a preparation method thereof. The wear-resistant corrosion-resistant grade level fits units such as chemical plants, brewing plants and fertilizer plants. The wear-resistant corrosion-resistant grade level is formed by an epoxy resin-based composite material base layer and a mixed resin-based composite material structural layer. The structural layer is located above the base layer; a groove is formed in the upper part of the base layer, a bump is arranged on the lower part of the structural layer, the bump is correspondingly consistent to the groove in dimension, the bump is embedded into the groove, and is sealed with the groove together through an epoxy resin coating layer. The wear-resistant corrosion-resistant grade level is reasonable in design, simple in structure, convenient to produce and manufacture and low in production cost. Compared with an on-site coated corrosion-resistant layer, the wear-resistant corrosion-resistant grade level is high in strength, good in wear resistance, short in on-site construction period, long in service life and the like. Compared with on-site casting corrosion-resistant mortar, the grade level is smooth in ground and high in attractiveness, does not adsorb dust by static electricity, can avoid ground pollution, is extremely easy to clean as a result of little dust, is short on on-site construction period, can be replaced flexibly in the using process as a result of local quality problem and the like.

Description

technical field [0001] The invention relates to a resin-based composite material, in particular to a wear-resistant and anti-corrosion floor and a preparation method thereof. It is suitable for making anti-corrosion floors in chemical plants, breweries, fertilizer plants and other units, and belongs to the field of environmental protection technology. Background technique [0002] In the production workshops and warehouses of chemical plants, breweries, fertilizer plants and other units, due to the existence of corrosive media, the floor of the workshop or warehouse is often corroded. If these grounds are not treated with anti-corrosion, after a long period of use, these grounds may have potholes, which poses a threat to safe production. At the same time, it may also cause corrosive media to seep into the ground, causing serious environmental pollution. For anti-corrosion treatment of the workshop and warehouse floor, on-site coating of anti-corrosion layer or pouring of an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/06B32B27/38B32B27/18B32B27/20C08L63/00C08L9/02C08L71/00C08L61/00C08K13/04C08K7/14C08K3/04C08K3/34C08K5/42C09J163/00C09J171/00
CPCB32B27/08B32B27/18B32B27/20B32B27/38C08L63/00C08L2205/03C09J163/00C08L9/02C08L71/00C08K13/04C08K7/14C08K3/042C08L61/00C08K3/34C08K5/42
Inventor 钱哲宇
Owner 无锡市中舶远航环保科技有限公司
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