Bacteriostatic skin care cotton soft towel based on multi-fiber blending and preparation method thereof
A skin care cotton, multi-fiber technology, applied in the field of hygiene products, can solve the problems of lumps, hairiness, complex blending process and different textile processes in the finished product, so as to prevent skin redness, swelling and stinging, improve skin color and luster, inhibit and prevent skin irritation. Anti-viral effect
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[0045] Example 1 Extraction method of plant essence
[0046] The essence is composed of the following parts by weight of active ingredient extracts: 0.01~0.3 parts of aloe extract, 0.01~0.3 parts of peppermint extract, 0.01~0.2 parts of spatholobi extract, 0.01~0.2 parts of Salvia miltiorrhiza extract;
[0047] First, the aloe vera is crushed and passed through a 30-mesh sieve. According to the material-to-liquid ratio of 1:18 (g:ml), the volume fraction of ethanol is used for ultrasonic extraction for 85 minutes, and the extract is concentrated into an extract with a relative density of 1.1 to 1.3, namely So, the frequency of ultrasonic extraction is 40kHz and the power is 500W;
[0048] Secondly, boil the Caulis spatholobi and Salvia miltiorrhiza respectively, extract and filter and remove the residue to obtain the corresponding filtrate, boil the Caulis spatholobi and Salvia miltiorrhiza in water and leave for re-extraction; combine the extract with the first extract;
[0049] Fina...
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[0051] Example 2 Pretreatment of Camellia Fiber
[0052] The pretreatment process of camellia fiber in this embodiment includes: fiber impurities picking, opening, and combing; the amount of oil added in the opening step is 0.5%.
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[0053] Example 3 Pretreatment of Avocado Fiber
[0054] The pretreatment process of the avocado fiber includes: soaking in a soda ash concentration of 1 g / L, a temperature of 60° C. for 50 minutes, and a bath ratio of 1:10.
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