Anti-mite pure natural combination agent suitable for silk floss as well as preparation process and application thereof

A technology for preparation process and combination agent, which is applied in the direction of chemicals, applications, and acaricides for biological control, which can solve the problems of chemical preparations easily causing allergies, environmental protection threats, etc., and achieve the effect of low cost of raw materials

Pending Publication Date: 2022-02-18
SUZHOU CIYUN SILK PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the anti-mite treatment for textile materials is mainly carried out by adding anti-mite finishing agents during the production process or using auxiliary agents for post-finishing. However, silk is a natural fiber and can only be carried out by post-finishing.
[0005] At present, the anti-mite finishing agents used in finishing are mainly chemical auxiliaries, or the combination of chemical auxiliaries and natural extracts, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] According to weight percentage, take 30 parts of Sophora flavescens extract, 30 parts of Cnidium fruit extract, 20 parts of Zanthoxylum bungeanum extract, 20 parts of Baibu extract to form a natural extract material, and then add 90% ethanol according to the ratio of material to liquid 1:100 Dissolve (the unit of natural extract material is g, and the unit of ethanol is ml), then ultrasonically oscillate for 5 minutes to mix and filter to make an anti-mite pure natural composition.

[0032] Specifically, during the extraction process of the Sophora flavescens extract, the medicinal materials of Sophora flavescens in the above percentage by weight are taken for crushing, and after crushing, a 40-mesh sieve is used for screening, and the powder less than or equal to 40 meshes is mixed with 10 times the amount of 2% hydrochloric acid aqueous solution Mix, ultrasonically extract for 1 hour, extract three times in total, combine the three extracts, concentrate to a relative d...

Embodiment 2

[0039] By weight percentage, take 20 parts of Sophora flavescens extract, 30 parts of Cnidium fruit extract, 20 parts of Zanthoxylum bungeanum extract, 30 parts of Neem bark extract, add 85 parts according to the solid-liquid ratio (1:200) involved in Example 1 % ethanol was dissolved, ultrasonically oscillated for 5 minutes, mixed and filtered to make an anti-mite pure natural composition.

[0040] Concretely, the extracting process of Sophora flavescens extract, Fructus Cnidii extract, and Zanthoxylum bungeanum extract are the same as in Example 1, the process of extracting neem bark: take neem bark, add 8 times the amount of ethanol with 80% concentration, 40 ± 1 Ultrasonic extraction at ℃ for 2 times, 30 minutes each time, filtering, combining the two extracts, recovering ethanol under reduced pressure, and obtaining the extract of neem bark.

[0041] Choose the anti-mite pure natural combination agent in this example to treat the silk floss, weigh the weight of the silk f...

Embodiment 3

[0044] By weight percentage, take 35 parts of Sophora flavescens extract, 35 parts of Cnidium fruit extract, and 30 parts of Zanthoxylum bungeanum extract, dissolve in 90% ethanol according to the solid-liquid ratio (1:300) involved in Example 1, and ultrasonically vibrate for 5 Mix in 1 minute and filter to make an anti-mite pure natural composition.

[0045] Specifically, the extraction process of Sophora flavescens extract, Fructus Cnidii extract, and Zanthoxylum bungeanum extract is the same as that in Example 1.

[0046] Choose the anti-mite pure natural combination agent in this example to treat the silk floss, weigh the weight of the silk floss, and add the anti-mite pure natural combination agent at a ratio of 1:9 (weight of silk floss g: volume ml of the anti-mite pure natural combination agent). At room temperature, the silk floss is treated with two immersion and two pressure methods, each dipping is 30 minutes, and after the end, the excess anti-mite pure natural c...

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PUM

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Abstract

The invention relates to an anti-mite pure natural combination agent suitable for silk floss and a preparation process and application thereof. The anti-mite pure natural combination agent comprises a natural extract and a solvent which are mixed, and the natural extract comprises a sophora flavescens extract, a fructus cnidii extract; and any one or two or all of a pepper extract, a cortex meliae extract and a radix stemonae extract; and the solvent is a hydrophilic organic solvent. The Chinese herbal medicines adopted by the invention are common traditional Chinese medicines recorded in pharmacopoeia, are convenient and easy to obtain, are low in raw material cost, and all have insecticidal efficacy. The combination agent can be used for mite prevention of silk quilts, silk floss back cushions, silk floss pillows and other series of products taking silk floss as filler, the mite prevention rate is up to 90% or above, the drug effect is higher than that of similar natural mite prevention products in the current market, and meanwhile, no harmful chemical additive is added, so that the prepared product is safer, more green, healthier and more environment-friendly in the use process.

Description

technical field [0001] The invention belongs to the field of daily necessities, and in particular relates to an anti-mite pure natural composition suitable for silk cotton, and also relates to a preparation process of the anti-mite pure natural composition and an application of the anti-mite pure natural composition. Background technique [0002] Mites are allergenic organisms, which can easily cause allergic reactions in the human body, skin inflammation, bronchial asthma, rhinitis, scabies and other diseases, which pose a threat to health. [0003] Mites include dust mites, acacia mites, scabies mites, etc. Mites in the home are mainly distributed in bedding, sofa articles, and the air, especially bedding. It provides convenient conditions for the growth and reproduction of mites, so, such as: quilts, pillows, etc. are very easy to breed mites. In order to remove mites, most households use water washing or drying to remove mites. When silk cotton is used as a filler, it i...

Claims

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Application Information

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IPC IPC(8): A01N65/46A01N65/36A01N65/26A01N65/20A01N65/10A01P7/02A01P17/00D06M13/00D06M15/01D06M101/10
CPCA01N65/46A01N65/36A01N65/26A01N65/20A01N65/10A01N65/00D06M13/00D06M15/01D06M16/00D06M2101/10
Inventor 周佳园
Owner SUZHOU CIYUN SILK PROD
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