Wear-resistant magnetic roller coating and preparation method thereof
The invention discloses a wear-resistant magnetic roller coating and a preparation method thereof, and relates to the technical field of coatings. The coating is prepared from the following raw materials in parts by weight: 35-45 parts of a film-forming polymer, 4-6 parts of benzidine disulfonic aci...
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| creator | MI JIANFENG |
| description | The invention discloses a wear-resistant magnetic roller coating and a preparation method thereof, and relates to the technical field of coatings. The coating is prepared from the following raw materials in parts by weight: 35-45 parts of a film-forming polymer, 4-6 parts of benzidine disulfonic acid, 1-3 parts of phosphorus pentoxide, 0.3-0.6 part of polyphosphoric acid, 8-10 parts of a hyperbranched polyetherimide epoxy compound, 2-4 parts of dicyandiamide, 3-5 parts of double-end epoxy silicone oil, 1-3 parts of a coupling agent, 15-25 parts of an inorganic filler and 0.5-0.8 part of a flatting agent. The film-forming polymer is prepared from 2, 2-bis [4-(4-aminophenoxy) phenyl]-1, 1, 1, 3, 3, 3-hexafluoropropane, naphthalene diisocyanate and bis (3-aminophenyl) 3, 5-bis (trifluoromethyl) phenyl phosphine oxide through a condensation polymerization reaction. The wear-resistant magnetic roller coating is sufficient in adhesion performance, good in damp-heat aging resistance, excellent in flame retardance an |
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| language | chi ; eng |
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| subjects | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS |
| title | Wear-resistant magnetic roller coating and preparation method thereof |
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