The application relates to the technical field of
high polymer coating, and discloses a super-hydrophobic
mildew-proof and
algae-resistant
high polymer preparation and a preparation process thereof. The super-hydrophobic
mildew-proof and
algae-resistant
high polymer preparation is made of raw materials containing the following components by weight: 100 parts of hydroxyl-terminated
polydimethylsiloxane, 5-15 parts of hydrophilic
fumed silica, 3-7 parts of
methyltrimethoxysilane, 1-3 parts of vinyltriisopropoxysilane, 1.0-2.0 parts of diisopropoxybisacetylacetone
titanium, 13.2-21.39 parts of an
acetic acid type
quaternary ammonium salt polar solution, and 3.2-9.5 parts of a composite anchoring
powder. The preparation process comprises the following steps: material heating,
pressure reduction and
dehydration,
nitrogen filling and temperature reduction, stirring and end-capping of
silane and a catalyst, and finally, solution and
powder are added to perform air extraction and defoaming to obtain the super-hydrophobic
mildew-proof and
algae-resistant high
polymer preparation. The super-hydrophobic mildew-proof and algae-resistant high
polymer preparation of the application excludes
halogen interference to guarantee
coating solidification and film formation, and utilizes acid-sensitive response to release an agent outward, so that long-acting protection is realized.