Anti-inflammatory paper and preparation method thereof

A prescription and base paper technology, applied in the field of pulp and paper, can solve the problems of difficult removal, reduction of pulp whiteness, and low kappa value, so as to simplify the pulping process, promote decomposition and chemical bond breaking, and improve whiteness. degree of effect

Inactive Publication Date: 2019-06-21
ZHUZHOU QIANJIN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method can not only solve the problem of difficult removal of the lignin macromolecular structure, but also effectively reduce the whiteness of the pulp. The prepared bleached pulp has the characteristics of high whiteness, low kappa value, good performance, and the prepared anti-inflammatory Paper has antibacterial and antibacterial functions

Method used

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  • Anti-inflammatory paper and preparation method thereof
  • Anti-inflammatory paper and preparation method thereof
  • Anti-inflammatory paper and preparation method thereof

Examples

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preparation example Construction

[0041] Preparation method of basic liquid medicine:

[0042] The basic medicinal solution includes the following active ingredient extracts in parts by weight: the blending amount of Angelica sinensis, Codonopsis pilosula, Andrographis paniculata, and single-faced needle is each 9% of the total weight of the medicinal materials; Each is 16% of the total amount of medicinal materials;

[0043] First, the active ingredients of Andrographis paniculata and Angelica sinensis are extracted with 85% ethanol by heating and refluxing. After filtering and deslagging, the filtrate with ethanol as the solvent is obtained, and the filtrate is obtained by recovering the ethanol.

[0044] Secondly, boil Kungfu wood, single-faced needle, as well as Qianjinpai, golden cherry root, spatholobi spatholobi, and Codonopsis pilosula respectively, and obtain the corresponding filtrate after extraction and filtering to remove residue; among them, boil Qianjinpai, golden cherry root, spatholobi spatholobi, an...

Embodiment 1

[0046] This embodiment provides a method for preparing anti-inflammatory paper, and the specific operation steps are as follows:

[0047] S1. Pretreatment: Microwave radiation pretreatment is carried out on Qianjin prescription dregs with a water content of 25%, the microwave power is 400W, and the microwave time is 40min, ready for use;

[0048] S2. Fermentation: Soak and wash the Qianjin prescription dregs obtained in step S1 with deionized water until the washing water is neutral, dehydrate and disperse, then place it in the fermentation tank, add 1 kg / ton of biological compound enzyme , After stirring uniformly, under aerobic conditions, use microwave radiation to process again, microwave power is 1500W, microwave time is 60min, ferment the Qianjin prescription medicine residue material, and filter after fermentation to obtain filtrate and filtrate;

[0049] S3. Washing: the filtered material in step S2 is repeatedly soaked, dispersed and washed with water until the washing water...

Embodiment 2

[0058] This embodiment provides a method for preparing anti-inflammatory paper, and the specific operation steps are as follows:

[0059] S1. Pretreatment: Microwave pretreatment of Qianjin prescription dregs with a water content of 45% with a microwave power of 700W and a microwave time of 20min, ready for use;

[0060] S2. Fermentation: Soak and wash the Qianjin prescription medicine residue obtained in step S1 with deionized water until the washing water is neutral, dehydrate and disperse it, then place it in a fermentation tank, and add 1.5 kg / ton of biological compound enzyme , After stirring uniformly, under aerobic conditions, use microwave radiation to process again, microwave power is 1000W, microwave time is 200min, ferment the Qianjin prescription medicine residue material, and filter after fermentation to obtain filtrate and filtrate;

[0061] S3. Washing: the filtered material in step S2 is repeatedly soaked, dispersed and washed with water until the washing water is neu...

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Abstract

The invention relates to anti-inflammatory paper and a preparation method thereof, and discloses a process for papermaking by using Qianjinfang medicine residue, wherein the process comprises: microwave pretreatment, fermentation, washing, paper making, extraction of medicinal ingredients from filtrate, paper modification, and the like. According to the present invention, the Qianjinfang medicineresidue is used as the raw material for preparing fibers, the Qianjinfang medicine residue simultaneously has the characteristics of herbaceous plants and shrub raw materials, the microwave radiationmethod and the biological method are combined, the microwave radiation process, the temperature and the time in the pulping process, the papermaking process and the like are scientifically controlled,the paper prepared by using the method has good performance, harmful chemicals are not introduced during the whole process so as to ensure the hygienic properties of the paper, and the medicinal ingredients are extracted from the pulping filtrate and are applied on the paper, such that the finally obtained product has good anti-inflammatory effect.

Description

Technical field [0001] The invention belongs to the technical field of pulping and papermaking, and specifically relates to an anti-inflammatory paper and a preparation method thereof. Background technique [0002] The paper industry is one of the important basic industries of our national economy. Due to the large amount of sewage and solid waste produced in the papermaking process, the papermaking industry is also a processing and manufacturing industry with high resource and energy consumption intensity, large amounts of pollutants, and serious environmental impacts. With the gradual expansion of the scale of the industry, the environmental impact of these sewage and solid waste has become increasingly prominent. [0003] Nowadays, the commonly used paper-making pulping method has high energy consumption, and the biological decomposition method is used to decompose the lignin in various paper-making raw materials, instead of chemical pulp-making, to achieve zero discharge of wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H27/00D21F11/00D21H11/12D21H19/14
Inventor 李伏君凌勇根白璐张英帅
Owner ZHUZHOU QIANJIN PHARMA
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