Spirocyclic phosphate expansive type low-smoke coating flame retardance cellulose textile and preparation method thereof
A technology of flame-retardant cellulose and intumescent flame retardant, which is applied in fiber treatment, plant fiber, textiles and papermaking, etc., can solve the problems of reducing the smoke density of traditional halogen flame retardants and uneven distribution of components, and achieve the effect of heat insulation Conduction, prolonging the flame resistance time, solving the effects of uneven distribution and migration
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[0021] Example 1:
[0022] Content of each component:
[0023] Silicone acrylic emulsion (25%), cyanuric acid spirocyclic phosphate (35%), rutile titanium dioxide (2.7%), ammonium molybdate (0.23%), additives (1.3%), water (balance) .
[0024] Preparation:
[0025] Mix water, fireproof additives, and fillers evenly, put them in a grinder with a rotation speed of 1400r / min and grind for 30 minutes, then add the silicone-acrylic emulsion and additives, stir in a mixer at low speed for 30 minutes, sieve and discharge, and then use The coating machine uniformly coats the coating on the surface of the cellulose fabric to prepare the spirocyclic phosphate ester intumescent low-smoke coating flame-retardant cellulose fabric.
Example Embodiment
[0026] Example 2:
[0027] Silicone acrylic emulsion (20%), pentaerythritol diphosphate melamine ammonium salt (40%), anatase titanium dioxide (2.7%), molybdenum oxide (0.27%), additives (1.3%), water (balance).
[0028] Preparation:
[0029] Mix water, fireproof additives, and fillers evenly, put them in a grinder with a rotation speed of 1400r / min and grind for 30 minutes, then add the silicone-acrylic emulsion and additives, stir in a mixer at low speed for 30 minutes, sieve and discharge, and then use The coating machine uniformly coats the coating on the surface of the cellulose fabric to prepare the spirocyclic phosphate ester intumescent low-smoke coating flame-retardant cellulose fabric.
Example Embodiment
[0030] Example 3:
[0031] Silicone acrylic emulsion (20%), spirocyclic phosphate amide (40%), rutile titanium dioxide (2.7%), molybdenum oxide and ammonium molybdate compound (0.4%), additives (1.3%), water ( margin).
[0032] Preparation:
[0033] Mix water, fireproof additives, and fillers evenly, put them in a grinder with a rotation speed of 1400r / min and grind for 30 minutes, then add the silicone-acrylic emulsion and additives, stir in a mixer at low speed for 30 minutes, sieve and discharge, and then use The coating machine uniformly coats the coating on the surface of the cellulose fabric to prepare the spirocyclic phosphate ester intumescent low-smoke coating flame-retardant cellulose fabric.
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