Textile with flame retardancy and water repellency, and production method thereof
A production method and textile technology, which is applied in the field of textiles of phosphorus-containing copolymerized modified polyester flame-retardant fibers, can solve problems such as harm to users of the ecological environment, and achieve excellent flame-retardant and water-repellent effects
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Embodiment 1
[0065] For polyester flame-retardant yarn 50% flame-retardant fabric (the phosphorus content is within the adding range of 2843 μg / g), adopt the following steps to carry out flame-retardant and water-repellent processing:
[0066](1) Flame retardant processing: first, the above-mentioned fabrics are dyed and flame retardant processed in the same bath, the dyeing prescription is conventional polyester neutral color treatment conditions, non-halogen flame retardant processing agent A is 10% o.w.f, and non-halogen flame retardant processing agent B is 5% %o.w.f, adjust the pH value of the processing liquid at 3-4, raise the temperature to 130°C, and keep it warm at 130°C for 30 minutes; when adjusting the liquid, pay attention to diluting the original processing liquid and then mixing it while stirring to prevent the resin from agglomerating.
[0067] (2) Reduction cleaning: Use reduction cleaning agent (refining agent A: 2g / L, anhydrous sodium carbonate: 2g / L, sodium bicarbonate:...
Embodiment 2
[0071] The flame-retardant and water-repellent processing of polyester flame-retardant yarn 50% fabric (phosphorus content 2843 μg / g) is carried out as follows:
[0072] (1) Flame retardant processing: first, the above-mentioned fabrics are dyed and flame retardant processed in the same bath, the dyeing prescription is conventional polyester neutral color treatment conditions, the non-halogen flame retardant processing agent A is 15% o.w.f, and the pH value of the processing solution is adjusted at 3- 4 or so, raise the temperature to 130°C, and keep warm at 130°C for 30 minutes; when adjusting the liquid, pay attention to diluting the raw liquid and then mixing it while stirring to prevent the resin from agglomerating.
[0073] (2) Reduction cleaning: Use reduction cleaning agent (refining agent A: 2g / L, anhydrous sodium carbonate: 2g / L, sodium bicarbonate: 1g / L) in the dyeing vat for reduction cleaning, heat up to 80°C, and heat up to 80°C. Keep warm for 20 minutes, and wash...
Embodiment 3
[0077] The flame-retardant and water-repellent processing of polyester flame-retardant yarn 100% fabric (phosphorus content 5688 μg / g) is carried out as follows:
[0078] (1) Flame retardant processing: first, the above-mentioned fabrics are dyed and flame retardant processed in the same bath, the dyeing prescription is conventional polyester neutral color treatment conditions, the non-halogen flame retardant processing agent C is 10% o.w.f, and the pH value of the processing solution is adjusted at 4- 5 or so, heat up to 130°C, and keep warm at 130°C for 30 minutes; when adjusting the liquid, pay attention to diluting the original liquid and then mixing it while stirring to prevent the resin from coagulating.
[0079] (2) Reduction cleaning: Use reduction cleaning agent (refining agent A: 2g / L, anhydrous sodium carbonate: 2g / L, sodium bicarbonate: 1g / L) in the dyeing vat for reduction cleaning, heat up to 80°C, and heat up to 80°C. Keep warm for 20 minutes, and wash the fabri...
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