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Hydrophobic and oleophobic fiber coating

A fiber and coating technology, applied in the field of hydrophobic and oil-repellent fiber coatings, can solve the problems that coatings cannot meet the needs of development well

Inactive Publication Date: 2015-09-09
康圣科
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rapid development of modern science and technology has put forward higher requirements for the performance of coatings, and coatings with a single property can no longer meet the needs of development well.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A kind of hydrophobic and oil-repellent fiber coating provided by the invention comprises nano silicon dioxide, ethanol, polysiloxane, vegetable oil, PVC copolymer, glass frit, enamel, and the mass fraction of each component is: nano silicon dioxide 6-15, ethanol 10-15, polysiloxane 4-9, vegetable oil 3-6, PVC copolymer 5-10, glass frit 10-13, enamel 7-9.

[0012] Preferably, the parts by mass of the components of the hydrophobic and oil-repellent fiber coating are: 10 nano-silica, 12 ethanol, 5 polysiloxane, 4 vegetable oil, 7 PVC copolymer, 11 glass frit, and 7 enamel.

[0013] As preferably, the preparation method of described hydrophobic and oil-repellent fiber coating is:

[0014] (1) Add the above-mentioned nano-silica, ethanol, and polysiloxane in sequence, mix well, and obtain A solution;

[0015] (2) After raising the temperature of the above-mentioned A solution to 30±6°C, add the above-mentioned vegetable oil, PVC copolymer, glass frit, and enamel in sequenc...

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PUM

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Abstract

The invention relates to a hydrophobic and oleophobic fiber coating comprising the following components in parts by mass: 6-15 parts of nanometer silicon dioxide, 10-15 parts of ethanol, 4-9 parts of polysiloxane, 3-6 parts of vegetable oil, 5-10 parts of PVC copolymers, 10-13 parts of frits and 7-9 parts of porcelain glaze. The hydrophobic and oleophobic fiber coating has long-acting hydrophobic and oleophobic functions, is suitable for glass, metals, ceramics, plastics and paint surfaces, is colorless and transparent aqueous liquid, is also colorless and transparent after forming a film, has no injury to the skin of a human body and is a safe coating.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a hydrophobic and oil-repellent fiber coating. Background technique [0002] The rapid development of modern science and technology has put forward higher requirements on the performance of coatings, and coatings with a single property can no longer meet the needs of development well. [0003] The coating can protect both the base material and the decoration. Nano-silica is an amorphous white powder, non-toxic, tasteless, and non-polluting. The microstructure is spherical, and it is a flocculent and net-like quasi-granular structure. The molecular formula and structural formula are SiO2 ,not soluble in water. Also because of this, adding nano-titanium dioxide to the paint can improve the hydrophobicity of the paint. Therefore, using nano-silica as a coating formula can realize the compounding of coating functions to meet the application of various occasions. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D127/06C09D7/12
Inventor 康圣科
Owner 康圣科