Bitter gourd seed oil antibacterial fibrous membrane and preparation method thereof
A technology of antibacterial fiber and bitter melon seeds, applied in fiber treatment, fiber chemical characteristics, rayon manufacturing and other directions, can solve the problems such as the unseen bitter melon seed oil-polyvinyl alcohol composite antibacterial film, etc., to increase oxidation stability, acidity The effect of reducing valence and peroxide value and improving quality
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Embodiment 1
[0033] A preparation method of bitter gourd seed oil antibacterial fiber film, comprising the following steps:
[0034] S1. Crush the selected balsam pear seeds to 40 meshes, remove most of the balsam pear seed shells by sieving, and obtain the balsam pear seed powder raw material;
[0035] S2. Weigh 300g of processed bitter gourd seed powder raw materials, load into the extraction kettle of the low-temperature continuous phase change device, then insert high-purity n-butane, flow through the extraction kettle with a flow rate of 120L / h for extraction, and extract the bitter gourd After the seed oil is discharged, it flows into the analysis kettle. After decompression and heating, the extractant changes into gas and separates from the bitter melon seed oil. The extracted bitter gourd seed oil was stored at the bottom of the analysis kettle. After the extraction, the analysis kettle was released to recover n-butane. The extraction temperature was 50°C, the extraction pressure w...
Embodiment 2
[0040] A preparation method of bitter gourd seed oil antibacterial fiber film, comprising the following steps:
[0041] S1. Crush the selected balsam pear seeds to 40 meshes, remove most of the balsam pear seed shells by sieving, and obtain the balsam pear seed powder raw material;
[0042] S2. Weigh 300g of processed bitter gourd seed powder raw materials, load into the extraction kettle of the low-temperature continuous phase change device, then insert high-purity n-butane, flow through the extraction kettle with a flow rate of 120L / h for extraction, and extract the bitter gourd After the seed oil is discharged, it flows into the analysis kettle. After decompression and heating, the extractant changes into gas and separates from the bitter melon seed oil. The extracted bitter gourd seed oil was stored at the bottom of the analysis kettle. After the extraction, the analysis kettle was released to recover n-butane. The extraction temperature was 50°C, the extraction pressure w...
Embodiment 3
[0046] A preparation method of bitter gourd seed oil antibacterial fiber film, comprising the following steps:
[0047] S1. Crush the selected balsam pear seeds to 40 meshes, remove most of the balsam pear seed shells by sieving, and obtain the balsam pear seed powder raw material;
[0048] S2. Weigh 300g of processed bitter gourd seed powder raw materials, load into the extraction kettle of the low-temperature continuous phase change device, then insert high-purity n-butane, flow through the extraction kettle with a flow rate of 120L / h for extraction, and extract the bitter gourd After the seed oil is discharged, it flows into the analysis kettle. After decompression and heating, the extractant changes into gas and separates from the bitter melon seed oil. The extracted bitter gourd seed oil was stored at the bottom of the analysis kettle. After the extraction, the analysis kettle was released to recover n-butane. The extraction temperature was 50°C, the extraction pressure w...
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