Fireproof flame-retardant foam double-faced adhesive tape and preparation method thereof
The fireproof flame-retardant foam double-sided adhesive tape comprises a foam carrier layer with the thickness of 30-1000 [mu] m and at least one adhesive layer with the dry glue thickness of 100-500 [mu] m, the adhesive layer is prepared from the following raw materials in parts by weight: 15 to 4...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
04.06.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The fireproof flame-retardant foam double-sided adhesive tape comprises a foam carrier layer with the thickness of 30-1000 [mu] m and at least one adhesive layer with the dry glue thickness of 100-500 [mu] m, the adhesive layer is prepared from the following raw materials in parts by weight: 15 to 40 parts of quaternary ammonium salt modified acrylic acid, 20 to 40 parts of 2-ethylhexyl acrylate, 20 to 30 parts of tackifying resin, 8 to 10 parts of nano silicon dioxide, 2 to 3 parts of dodecanethiol, 2 to 4 parts of a nonionic surfactant, 1 to 2 parts of a second flame retardant and 0.5 to 1 part of a flame-retardant aid. The invention also provides a preparation method of the fireproof flame-retardant foam double-sided adhesive tape. The preparation method comprises the following steps: preparing the foam carrier layer; preparing an adhesive layer; coating the adhesive layers on the two surfaces of the foam carrier layer, and drying; and then covering a release film on the adhesive layer to obtain the foam d |
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Bibliography: | Application Number: CN202410213060 |