Wet condition impermeable breathable material and preparation method thereof
A breathable material and wet state technology, which is applied in the field of wet state anti-permeable gas material and its preparation, can solve the problems such as difficult forming and laying, and hydrophobic particles are prone to dust, so as to avoid difficult forming and laying, enhance plasticity, and prevent dust. The effect of the phenomenon
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Embodiment 1
[0019] This embodiment provides a wet anti-gas permeation material, including aggregate particles, a hydrophobic resin film coated on the aggregate particles, and hydrophobic grease, and the hydrophobic grease is solid below 50°C . The weight ratio of the added amount of the hydrophobic oil to the added amount of the aggregate particles is 0.01:100. In this embodiment, the aggregate particles are gravel, the hydrophobic resin film is a film formed of hydrophobic epoxy resin, and the hydrophobic grease is silicone oil. In this embodiment, the hydrophobic resin has an aliphatic polyamine as a curing agent, where the aliphatic polyamine is ethylenediamine. In this embodiment, the mass of the hydrophobic epoxy resin film accounts for 1% of the mass of the aggregate particles.
[0020] It should be noted that, for realizing the purpose of the present invention, the hydrophobic resin film in this embodiment can also be a film formed by one or more of hydrophobic phenolic resin, po...
Embodiment 2
[0026] This embodiment provides a wet anti-gas permeation material, including aggregate particles, a hydrophobic resin film coated on the aggregate particles, and hydrophobic grease, and the hydrophobic grease is solid below 50°C . The weight ratio of the added amount of the hydrophobic oil to the added amount of the aggregate particles is 0.03:100. In this embodiment, the aggregate particles are gravel, the hydrophobic resin film is a film formed of hydrophobic phenolic resin, and the hydrophobic grease is dimethyl phthalate. In this embodiment, the hydrophobic resin has an aliphatic polyamine as a curing agent, where the aliphatic polyamine is diethylenetriamine. In this embodiment, the mass of the hydrophobic epoxy resin film accounts for 2% of the mass of the aggregate particles.
[0027] It should be noted that, for realizing the purpose of the present invention, the hydrophobic resin film in this embodiment can also be a film formed by one or more of hydrophobic epoxy ...
Embodiment 3
[0033] This embodiment provides a wet anti-gas permeation material, including aggregate particles, a hydrophobic resin film coated on the aggregate particles, and hydrophobic grease, and the hydrophobic grease is solid below 50°C . The weight ratio of the added amount of the hydrophobic oil to the added amount of the aggregate particles is 0.05:100. In this embodiment, the aggregate particles are gravel, the hydrophobic resin film is a film formed of hydrophobic polyurethane resin, and the hydrophobic oil is dioctyl phthalate. In this embodiment, the hydrophobic resin has an aliphatic polyamine as a curing agent, where the aliphatic polyamine is triethylenetetramine. In this embodiment, the mass of the hydrophobic epoxy resin film accounts for 3% of the mass of the aggregate particles.
[0034] It should be noted that, for realizing the purpose of the present invention, the hydrophobic resin film in this embodiment can also be a film formed by one or more of hydrophobic epox...
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