Rice paper raw stock with agilawood fragrance, rice paper and preparation method of rice paper

A kind of technology of Chinese agarwood and rice paper, applied in the field of paper making, can solve the problems of large loss of active ingredients of Chinese agarwood, reduced antibacterial function, and affecting the writing effect of rice paper, etc.

Active Publication Date: 2021-04-30
海南娜古芳沉香科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main components in China Agarwood include chromones and sesquiterpenoids, and most of the sesquiterpenoids are extremely volatile. It is difficult to effectively integrate the raw materials of China Agarwood with the conventional preparation technology of rice paper. The loss of active ingredients of the agarwood is large, and the obtained agarwood fragrance type rice paper often has less agarwood fragrance and reduced antibacterial function, and affects the writing effect of the rice paper to varying degrees, which greatly reduces the utilization of the raw material of Qinan agarwood.

Method used

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  • Rice paper raw stock with agilawood fragrance, rice paper and preparation method of rice paper
  • Rice paper raw stock with agilawood fragrance, rice paper and preparation method of rice paper
  • Rice paper raw stock with agilawood fragrance, rice paper and preparation method of rice paper

Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1 - a kind of rice paper puree of Aloes sinensis fragrance type, comprising 20 parts of green sandalwood bark fiber, 60 parts of sandalwood straw fiber and 1.01 parts of Aloes sinensis extract by weight and number of parts; The compound is composed of 0.01 part of fraction 1 and 1 part of fraction 2 in parts by weight ratio.

[0026] The preparation method of the extract of Agarwood chinensis is as follows: take the raw material of Agarwood chinensis, pulverize it into powder, firstly extract it by simultaneous distillation extraction, the heating temperature is 100°C, the distillation time is 3h, the extraction reagent is diethyl ether, and the agarwood fraction 1 is obtained. , and dissolve the agarwood fraction 1 in 100 times the volume of 75% ethanol, and set aside; then add the distilled Chinaan agarwood powder residue into a 95% ethanol solution, and heat and reflux for extraction at a heating temperature of 70°C for an extraction time of 3 hours. Hot f...

Embodiment 2

[0027] Embodiment 2 - a kind of rice paper puree of Aloes sinensis fragrance type, comprising 30 parts of green sandalwood bark fiber, 80 parts of sandalwood straw fiber and 10.5 parts of Aloes sinensis extract by weight and number of parts; The mixture consists of 0.5 parts fraction 1 and 10 parts fraction 2 in parts by weight ratio.

[0028] The preparation method of the extract of Agarwood chinensis is as follows: take the raw material of Agarwood chinensis, pulverize it into powder, firstly extract by simultaneous distillation and extraction, the heating temperature is 110°C, the distillation time is 8h, the extraction reagent is diethyl ether, and the agarwood fraction 1 is obtained. , and dissolve agarwood fraction 1 in 100 times the volume of 75% ethanol, and set aside; then add the distilled Chinaan agarwood powder residue to 85% ethanol solution, heat and reflux for extraction, heating temperature 80°C, extraction time 1h, while Hot filtration, repeated 4 times; the f...

Embodiment 3

[0029] Embodiment 3 - a kind of rice paper puree of Aloes sinensis fragrance type, including 25 parts of green sandalwood bark fiber, 70 parts of sandalwood straw fiber and 5.02 parts of Aloes sinensis extract in terms of parts by weight; The product consists of 0.02 parts by weight of fraction 1 and 5 parts of fraction 2.

[0030] The preparation method of the extract of Agarwood chinensis is as follows: take the raw material of Agarwood chinensis, pulverize it into powder, firstly extract it by simultaneous distillation and extraction, the heating temperature is 105°C, the distillation time is 6h, and the extraction reagent is diethyl ether to obtain the agarwood fraction 1 , and dissolve the agarwood fraction 1 in 100 times the volume of 75% ethanol, and set aside; then add the distilled Chinaan agarwood powder residue to 90% ethanol solution for ultrasonic extraction at room temperature, and the ultrasonic frequency is 120KH Z , ultrasonic times 5 times, extraction time 2h...

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Abstract

The invention provides rice paper raw stock with an agilawood fragrance, rice paper and a preparation method of the rice paper, and the rice paper raw stock comprises pteroceltis tatarinowii bark fiber, sand field straw fiber and agilawood extract, on the basis of effective extraction of agilawood, the agilawood extract is used as a raw material, the rice paper is prepared by compounding Pteroceltis tatarinowii bark fiber and Shatian straw fiber, and combining the obtained Xuan paper primary pulp with the fragrance of Aquilaria agallocha with a certain preparation process, so that the obtained Chinese art paper with the agilawood fragrance is less in loss of agilawood fragrance substances, stronger in fragrance, easier to emit and elegant and lasting in fragrance; and meanwhile, the antibacterial property of the rice paper is enhanced, the rice paper is easier to preserve, the good writing effect of the rice paper is effectively kept, the ink wetting property is good, the quality of the rice paper is improved, the hardness is moderate, the economic value and collection value of the rice paper with the fragrance of agilawood are greatly increased, and inheritance and popularization of cultural heritage are facilitated.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to a Chinese agarwood fragrance type rice paper puree, rice paper and a preparation method thereof. Background technique [0002] Xuan paper is the most precious of the four treasures of the study. Because of its flexibility, beautiful texture, whiteness and fineness, ink rhyme with clear layers, it is not bad for a long time, and it is good at expressing the thickness and moistness of brush and ink, with infinite changes, which can make the picture unique and interesting. In the writings of ancient poets, Xuan paper was hailed as "the king of paper, thousand-year birthday paper". [0003] Agarwood is the resinous wood of the Aquilaria plant in the family Daphneaceae. It is a precious medicinal material and a traditional precious spice. Studies have found that agarwood has strong antibacterial activity, including methicillin-resistant Staphylococcus aureus, Staphylococcus aureu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H11/12D21H17/06D21H21/36D21H17/34D21H27/00D21H21/14D21F13/02
CPCD21H11/12D21H17/06D21H21/36D21H17/34D21H27/00D21H21/14D21F13/02
Inventor 杨锦玲
Owner 海南娜古芳沉香科技有限公司
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