Preparation method of special self-cleaning health-care pillow for treating migraine
A technology of self-cleaning and health-care pillows, applied in the fields of treatment, electrotherapy, spinning solution preparation, etc., can solve the problems of weak functionality and pertinence, toxic and side effects of the human body, difficult to clean, etc., achieve unique and novel methods, avoid toxic and side effects , the effect of inhibiting the growth of mold
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example 1
[0021] First, mix the equal mass of nano-titanium dioxide powder and absolute ethanol evenly, heat to boiling state, stir for alcohol modification for 2 hours, transfer to a Buchner funnel, filter and wash with deionized water for 3 times to obtain modified nano-titanium dioxide; then remove 2L Ionized water and 15g of the above-mentioned modified nano-titanium dioxide were mixed and then ultrasonically dispersed for 10min with an ultrasonic disperser at a power of 100W and transferred to a three-necked flask, and continued to add 50g of polyvinyl alcohol, 20g of cellulose acetate powder and 3g of twelve-necked flask under stirring. Alkyl sodium sulfate was moved into a water bath, stirred and reacted at 30°C for 5 hours to obtain a self-made spinning solution; then the spinning solution was spun with a high-voltage electrospinning machine, wherein the spinning voltage was 15kV, and the spinning distance was 10cm, the flow rate of the spinning syringe pump is 0.1mL / h, the self-...
example 2
[0024] First, mix the equal mass of nano-titanium dioxide powder and absolute ethanol evenly, heat to boiling state, stir and alcoholize and modify for 2.5h, transfer to Buchner funnel and wash with deionized water for 4 times to obtain modified nano-titanium dioxide; then 2.5 1 L of deionized water and 18 g of the above-mentioned modified nano-titanium dioxide were mixed and dispersed with an ultrasonic disperser for 15 min at a power of 150 W and transferred to a three-necked flask, and continued to add 80 g of polyvinyl alcohol, 25 g of cellulose acetate powder and 4 g of cellulose acetate powder under stirring. Sodium lauryl sulfate was moved into a water bath, stirred and reacted at 35°C for 6 hours to obtain a self-made spinning solution; then the spinning solution was spun with a high-voltage electrospinning machine, wherein the spinning voltage was 17kV, and the spinning solution was The distance is 13cm, the flow rate of the spinning syringe pump is 0.2mL / h, the self-cle...
example 3
[0027] First, mix the equal mass of nano-titanium dioxide powder and absolute ethanol evenly, heat to boiling state, stir for alcohol modification for 3 hours, transfer to Buchner funnel, filter and wash with deionized water for 5 times to obtain modified nano-titanium dioxide; then remove 3L Ionized water and 20g of the modified nano-titanium dioxide obtained above were mixed with an ultrasonic disperser to disperse ultrasonically for 20min at a power of 200W and transferred to a three-necked flask, and continued to add 100g of polyvinyl alcohol, 30g of cellulose acetate powder and 5g of dodeca Alkyl sodium sulfate was moved into a water bath, stirred and reacted at 40°C for 7 hours to obtain a self-made spinning solution; then the spinning solution was spun with a high-voltage electrospinning machine, wherein the spinning voltage was 18kV, and the spinning distance was 15cm, the flow rate of the spinning syringe pump is 0.3mL / h, the self-cleaning antibacterial fiber is spun, ...
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