CN111958731A - Hydrogen peroxide toughening modification preparation method for reed weaving - Google Patents
Hydrogen peroxide toughening modification preparation method for reed weaving Download PDFInfo
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- CN111958731A CN111958731A CN202010898121.8A CN202010898121A CN111958731A CN 111958731 A CN111958731 A CN 111958731A CN 202010898121 A CN202010898121 A CN 202010898121A CN 111958731 A CN111958731 A CN 111958731A
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- reed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K9/00—Chemical or physical treatment of reed, straw, or similar material
- B27K9/005—Reed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/163—Compounds of boron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/20—Compounds of alkali metals or ammonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention provides a preparation method of hydrogen peroxide toughening modification for reed weaving. The raw reed material is used as a carrier, and 40-48 parts of hydrogen peroxide with the concentration of 2%, 8-10 parts of sodium borohydride, 0.4-0.8 part of sodium chloride, 0.1-0.5 part of alpha-alkenyl sodium sulfonate, 3.4-5.2 parts of anise, 0.2-0.3 part of catechin, 250 parts of water, 280 parts of calcium chloride dihydrate and 4-5 parts of an auxiliary agent are respectively prepared into a modification solution by deionized water. Adopts a constant-temperature dipping method to perform toughening modification treatment on reed stalks in a water bath kettle. The treatment temperature is 80-90 ℃, and the constant-temperature dipping time is 2 hours. The invention result shows that the density of the reed stem modified by hydrogen oxide is increased by 128 percent by referring to the method of bamboo test density in GB/T15780-1995 bamboo physical and mechanical properties; the elastic modulus E of the stem is calculated by a three-point bending method, the strength of the stem is increased by 160 percent, and the modification effect is good. The reed after being treated is easier to bend, can return to the state before bending after bending is finished, and can be used for producing reed woven products.
Description
Technical Field
The invention relates to a preparation method of hydrogen peroxide toughening modification for reed weaving, belonging to the technical field of preparation and modification of home decoration and manufacturing materials.
Background
The reed resources in China are rich and widely distributed, and reed fields or wild reeds are available in provinces and cities. The reed has strong ecological environment function and social economic value, and the reed becomes a main plant community of wetland plant communities due to the strong reproductive capacity of the reed. At present, the reed is mainly used in the paper making direction, and has the name of a second forest because the reed has rich fiber content and tough stems and can be used as a substitute for wood.
The aspect ratio (the ratio of the fiber length to the fiber width) of the fibers of the reed is higher than that of wheat straw, corn stalk and larch, so that the reed has better physical and mechanical properties. The reed has a low content of non-fiber cells, and is inferior to the core of cotton stalk in Gramineae, although not superior to wood. The longitudinal tensile strength of the reed is far better than that of the wood in the same proportion. From the artistic perspective, the reed stalks are smooth, rather glossy, bright in color and rich in natural fun. In terms of utilization, the reeds are harvested once a year, but the wood can be harvested for more than ten years or ten years, so that the utilization period of the reeds is incomparable with that of the wood. From the environmental point of view, the cutting of wood is not beneficial to the environmental protection of forest protection, but the cutting of reed belongs to the waste utilization. In conclusion, the reed material is not only an excellent papermaking raw material, but also has a very good artistic effect, and the use of the reed material can effectively relieve ecological pressure, so that the research on the reed material has a very high scientific research value.
The reed raw material is mainly used for making paper or self-generating and self-extinguishing and even burning up so far, so that the reed can not be fully utilized, and the environmental pollution caused by burning can directly influence the ecological environment. If the raw reed material is used for furniture surface decoration and furniture manufacturing, the application range of the reed can be expanded, the situation of wood resource shortage in China can be relieved, the economic income of farmers is increased, meanwhile, the agricultural ecological environment is protected, and the wetland recycling economy is formed.
Disclosure of Invention
The invention aims to provide a hydrogen peroxide toughening modification preparation method for reed weaving aiming at the current situation of reed materials. The method has simple process, low cost and easy operation, and can toughen the flexibility of the reed raw material by soaking the reed raw material in the hydrogen peroxide solution at constant temperature, thereby expanding the application range of the reed raw material in the fields of furniture surface decoration and furniture manufacturing.
The technical scheme adopted by the invention is as follows: a preparation method of hydrogen peroxide toughening modification for reed weaving comprises the following specific steps:
(1) selecting healthy reed stalks without wormholes, and classifying the reed stalks in different diameter ranges;
(2) a modifier for toughening and modifying hydrogen peroxide for weaving reeds is characterized in that the raw material components comprise, by weight, 40-48 parts of 2% hydrogen peroxide, 8-10 parts of sodium borohydride, 0.4-0.8 part of sodium chloride, 0.1-0.5 part of alpha-alkenyl sodium sulfonate, 3.4-5.2 parts of anise, 0.2-0.3 part of catechin, 250 parts of water, 280 parts of calcium chloride dihydrate and 4-5 parts of an auxiliary agent;
the auxiliary agent is prepared from the following raw materials in parts by weight: 3-4 parts of blueberry seed, 0.5-0.8 part of disodium stannous citrate, 0.2-0.6 part of hydrated silicon dioxide, 5-10 parts of houttuynia cordata, 5-6 parts of sorbitol, 10-12 parts of sodium hypophosphite, 801-2 parts of tween and 1-3 parts of sodium m-phthalate-sulfonate, and the preparation method comprises the following steps: firstly, adding the houttuynia cordata and the vaccinium bracteatum thunb into water with the weight portion 10 times of that of the houttuynia cordata and the vaccinium bracteatum thunb, decocting for 3-5 hours, filtering, cooling the obtained filtrate to 50-60 ℃, adding the isophthalic acid-sodium sulfonate and the Tween 80, stirring by a stirrer with 1000-1200 rpm until the mixture is completely dissolved, adding the rest raw materials, and continuously stirring, dissolving and dispersing for 40-50 minutes to obtain the auxiliary agent.
In the step 2, firstly adding 2% hydrogen peroxide, sodium borohydride and sodium chloride into water, stirring until the materials are completely dissolved, adding other residual raw materials, and continuously stirring for 60min to obtain the modifier.
In the step 3, the cut reed stalks with the same diameter are completely immersed in the modifier and soaked in a constant-temperature water bath for 2 hours, and the treatment temperature is 80-90 ℃.
In step 4, the reed stalks are taken out after complete impregnation, and surface water is wiped off and put into a self-sealing bag for sealing and storage.
The invention has the following advantages and effects:
1. based on the analysis of the properties of the reed raw material, the renewable characteristics of the reed are utilized, and the reed is toughened, so that the reed can not be broken under the condition of severe bending and can be restored to the state before bending after the bending is finished. The enhancement of toughness enables the reed material to be better applied to the aspects of furniture decoration, furniture manufacture and the like, and fully embodies the value.
2. The raw reed material is toughened and modified, so that the utilization rate of the raw reed material is improved, and the selection range of wood-substituted plants is expanded.
The present invention will be described in detail with reference to specific examples below:
example 1
(1) Selecting healthy reed stalks without wormholes, and classifying the reed stalks in different diameter ranges.
(2) A modifier for toughening and modifying hydrogen peroxide for weaving reeds is characterized in that the raw material components comprise, by weight, 40-48 parts of 2% hydrogen peroxide, 8-10 parts of sodium borohydride, 0.4-0.8 part of sodium chloride, 0.1-0.5 part of alpha-alkenyl sodium sulfonate, 3.4-5.2 parts of anise, 0.2-0.3 part of catechin, 250 parts of water, 280 parts of calcium chloride dihydrate and 4-5 parts of an auxiliary agent;
the auxiliary agent is prepared from the following raw materials in parts by weight: 3-4 parts of blueberry seed, 0.5-0.8 part of disodium stannous citrate, 0.2-0.6 part of hydrated silicon dioxide, 5-10 parts of houttuynia cordata, 5-6 parts of sorbitol, 10-12 parts of sodium hypophosphite, 801-2 parts of tween and 1-3 parts of sodium m-phthalate-sulfonate, and the preparation method comprises the following steps: firstly, adding the houttuynia cordata and the vaccinium bracteatum thunb into water with the weight portion 10 times of that of the houttuynia cordata and the vaccinium bracteatum thunb, decocting for 3-5 hours, filtering, cooling the obtained filtrate to 50-60 ℃, adding the isophthalic acid-sodium sulfonate and the Tween 80, stirring by a stirrer with 1000-1200 rpm until the mixture is completely dissolved, adding the rest raw materials, and continuously stirring, dissolving and dispersing for 40-50 minutes to obtain the auxiliary agent.
(3) In the step 2, firstly adding 2% hydrogen peroxide, sodium borohydride and sodium chloride into water, stirring until the materials are completely dissolved, adding other residual raw materials, and continuously stirring for 60min to obtain the modifier.
(4) In the step 3, the cut reed stalks with the same diameter are completely immersed in the modifier and soaked in a constant-temperature water bath for 2 hours, and the treatment temperature is 80-90 ℃.
(5) In step 4, the reed stalks are taken out after complete impregnation, and surface water is wiped off and put into a self-sealing bag for sealing and storage.
By referring to a method for testing the density of the bamboo wood in GB/T15780-1995 bamboo wood physical and mechanical properties, the density is increased by 128 percent; the elastic modulus E of the stem is calculated by a three-point bending method, the strength of the stem is increased by 160 percent, and the modification effect is good.
The invention result shows that the density of the reed stem modified by hydrogen oxide is increased by 128 percent by referring to the method of bamboo test density in GB/T15780-1995 bamboo physical and mechanical properties; the elastic modulus E of the stem is calculated by a three-point bending method, the strength of the stem is increased by 160 percent, and the modification effect is good. The reed after the treatment is more easily bent and can be restored to the pre-bending state after the bending is finished.
Claims (4)
1. A preparation method of hydrogen peroxide toughening modification for reed weaving is characterized by comprising the following steps:
(1) selecting healthy reed stalks without wormholes, and classifying the reed stalks in different diameter ranges;
(2) a modifier for toughening and modifying hydrogen peroxide for weaving reeds is characterized in that the raw material components comprise, by weight, 40-48 parts of 2% hydrogen peroxide, 8-10 parts of sodium borohydride, 0.4-0.8 part of sodium chloride, 0.1-0.5 part of alpha-alkenyl sodium sulfonate, 3.4-5.2 parts of anise, 0.2-0.3 part of catechin, 250 parts of water, 280 parts of calcium chloride dihydrate and 4-5 parts of an auxiliary agent;
the auxiliary agent is prepared from the following raw materials in parts by weight: 3-4 parts of blueberry seed, 0.5-0.8 part of disodium stannous citrate, 0.2-0.6 part of hydrated silicon dioxide, 5-10 parts of houttuynia cordata, 5-6 parts of sorbitol, 10-12 parts of sodium hypophosphite, 801-2 parts of tween and 1-3 parts of sodium m-phthalate-sulfonate, and the preparation method comprises the following steps: firstly, adding the houttuynia cordata and the vaccinium bracteatum thunb into water with the weight portion 10 times of that of the houttuynia cordata and the vaccinium bracteatum thunb, decocting for 3-5 hours, filtering, cooling the obtained filtrate to 50-60 ℃, adding the isophthalic acid-sodium sulfonate and the Tween 80, stirring by a stirrer with 1000-1200 rpm until the mixture is completely dissolved, adding the rest raw materials, and continuously stirring, dissolving and dispersing for 40-50 minutes to obtain the auxiliary agent.
2. The preparation method of hydrogen peroxide toughening modification for reed braiding as claimed in claim 1, wherein the preparation method comprises: adding 2% hydrogen peroxide, sodium borohydride and sodium chloride into water, stirring until the materials are completely dissolved, adding other residual raw materials, and continuously stirring for 60min to obtain the modifier.
3. The preparation method of hydrogen peroxide toughening modification for reed braiding as claimed in claim 1, wherein the preparation method comprises: completely soaking the cut reed stalks with the same diameter into the modifier, and soaking in a constant-temperature water bath for 2 hours at the treatment temperature of 80-90 ℃.
4. The preparation method of hydrogen peroxide toughening modification for reed braiding as claimed in claim 1, which comprises: and taking out the reed stalks after complete soaking, wiping off surface water, and putting the reed stalks into a self-sealing bag for sealing and storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010898121.8A CN111958731A (en) | 2020-08-31 | 2020-08-31 | Hydrogen peroxide toughening modification preparation method for reed weaving |
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| CN202010898121.8A CN111958731A (en) | 2020-08-31 | 2020-08-31 | Hydrogen peroxide toughening modification preparation method for reed weaving |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3149365U (en) * | 2008-12-22 | 2009-03-26 | 株式会社山▲崎▼木工所 | Bamboo laminated lumber |
| CN104057523A (en) * | 2014-06-13 | 2014-09-24 | 安徽省舒城华竹实业有限公司 | Breathable toughening soak solution for straw weaving material and using method of breathable toughening soak solution |
| CN104128977A (en) * | 2014-06-25 | 2014-11-05 | 阜南县宏泰工艺品有限公司 | Efficient anti-bacterial immersion liquid for reed modification, and use method thereof |
| CN105563590A (en) * | 2015-12-24 | 2016-05-11 | 阜南县金地柳木工艺品有限公司 | Enhancing pretreating agent for anion healthcare effect of wicker for wickerwork and preparing method of enhancing pretreating agent |
| CN105936086A (en) * | 2016-06-03 | 2016-09-14 | 阜南县黄岗利达工艺品有限公司 | Soaking solution capable of modifying and toughening juncus effusus |
| CN109203152A (en) * | 2018-11-08 | 2019-01-15 | 北京林业大学 | A kind of method of hydrogen peroxide toughening modifying reed former material |
-
2020
- 2020-08-31 CN CN202010898121.8A patent/CN111958731A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3149365U (en) * | 2008-12-22 | 2009-03-26 | 株式会社山▲崎▼木工所 | Bamboo laminated lumber |
| CN104057523A (en) * | 2014-06-13 | 2014-09-24 | 安徽省舒城华竹实业有限公司 | Breathable toughening soak solution for straw weaving material and using method of breathable toughening soak solution |
| CN104128977A (en) * | 2014-06-25 | 2014-11-05 | 阜南县宏泰工艺品有限公司 | Efficient anti-bacterial immersion liquid for reed modification, and use method thereof |
| CN105563590A (en) * | 2015-12-24 | 2016-05-11 | 阜南县金地柳木工艺品有限公司 | Enhancing pretreating agent for anion healthcare effect of wicker for wickerwork and preparing method of enhancing pretreating agent |
| CN105936086A (en) * | 2016-06-03 | 2016-09-14 | 阜南县黄岗利达工艺品有限公司 | Soaking solution capable of modifying and toughening juncus effusus |
| CN109203152A (en) * | 2018-11-08 | 2019-01-15 | 北京林业大学 | A kind of method of hydrogen peroxide toughening modifying reed former material |
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Application publication date: 20201120 |