A high-quality fire blanket
A fire blanket, high-quality technology, applied in textiles and papermaking, woven fabrics, textiles, etc., to achieve good strength, long life, and enhance the effect of protection
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Embodiment 1
[0021] A high-quality fire extinguishing blanket, the fire extinguishing blanket is made of high-silica glass fiber cloth, the high-silica glass fiber cloth is woven from high-silica glass fiber yarn, the preparation of the high-silica glass fiber yarn The process includes the following steps:
[0022] (1) First, the glass fiber raw yarn is decomposed and plied to make the glass fiber raw yarn, and then the glass fiber raw yarn is wound on the yarn frame to make a yarn roll for use;
[0023] (2) Evenly distribute the yarn rolls obtained in step (1) and place them in the acid leaching tank, then add hydrochloric acid solution to the acid leaching tank to ensure that the hydrochloric acid solution is immersed above the yarn rolls, and then use steam to heat the hydrochloric acid solution , keep the temperature of the hydrochloric acid solution at 90°C, during which the hydrochloric acid solution is continuously stirred, and after 3 hours, the yarn roll is taken out for use;
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Embodiment 2
[0034] A high-quality fire extinguishing blanket, the fire extinguishing blanket is made of high-silica glass fiber cloth, the high-silica glass fiber cloth is woven from high-silica glass fiber yarn, the preparation of the high-silica glass fiber yarn The process includes the following steps:
[0035] (1) First, the glass fiber raw yarn is decomposed and plied to make the glass fiber raw yarn, and then the glass fiber raw yarn is wound on the yarn frame to make a yarn roll for use;
[0036] (2) Evenly distribute the yarn rolls obtained in step (1) and place them in the acid leaching tank, then add hydrochloric acid solution to the acid leaching tank to ensure that the hydrochloric acid solution is immersed above the yarn rolls, and then use steam to heat the hydrochloric acid solution , keep the temperature of the hydrochloric acid solution at 93°C, during which the hydrochloric acid solution is continuously stirred, and after 3.5 hours, the yarn roll is taken out for use;
...
Embodiment 3
[0047] A high-quality fire extinguishing blanket, the fire extinguishing blanket is made of high-silica glass fiber cloth, the high-silica glass fiber cloth is woven from high-silica glass fiber yarn, the preparation of the high-silica glass fiber yarn The process includes the following steps:
[0048] (1) First, the glass fiber raw yarn is decomposed and plied to make the glass fiber raw yarn, and then the glass fiber raw yarn is wound on the yarn frame to make a yarn roll for use;
[0049] (2) Evenly distribute the yarn rolls obtained in step (1) and place them in the acid leaching tank, then add hydrochloric acid solution to the acid leaching tank to ensure that the hydrochloric acid solution is immersed above the yarn rolls, and then use steam to heat the hydrochloric acid solution , keep the temperature of the hydrochloric acid solution at 96°C, during which the hydrochloric acid solution is continuously stirred, and after 4 hours, the yarn roll is taken out for use;
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