CN105924681A - Mung bean hull nano cellulose commixed modified pulullan grafted pineapple fiber packaging membrane and preparation method thereof - Google Patents
Mung bean hull nano cellulose commixed modified pulullan grafted pineapple fiber packaging membrane and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/02—Cellulose; Modified cellulose
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
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- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/02—Cellulose; Modified cellulose
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- C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
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- C08K2201/011—Nanostructured additives
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a mung bean hull nano cellulose commixed modified pulullan grafted pineapple fiber packaging membrane which comprises the following components in parts by weight: pineapple leaf fiber, composite cellulase, nanometer magnesia particles, citric acid, mung bean hull nano cellulose, pulullan, a graphene-TiO2 composite material, hsian-tsao gum, alfalfa frozen structural protein, erucyl amide, glyceryl triacetate, waxy corn crosslinked starch, sulfated polysaccharides from brown seaweed, jasmonic acid methyl ester, diglycol, a proper amount of water and a proper amount of deionized water. The pineapple cellulose membrane is prepared from graphene-TiO2 composite material grafted with mung bean hull nano cellulose commixed modified pulullan together with nanocrystallization pineapple leaf cellulose solution, the membrane is uniform in texture, stable in structure, good in tensile strength and breakage resistance, application of pineapple cellulose and pulullan in the field of packaging membrane materials is achieved, and the membrane is good in air permeability, spatial structure property and antibacterial effect.
Description
Technical field
The present invention relates to arghan packaging film technical field, particularly relate to a kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film and preparation method thereof.
Background technology
With cellulose as raw material, the different macromolecule member material of processability plays an important role in medical science, biology and food medicine and other fields, has become as the focus of current research.China often produces substantial amounts of Fructus Ananadis comosi per year, and arghan has the health-care effecies such as antibacterial, smelly eliminating, utilizes arghan to prepare macromolecule member material and has huge development prospect.The fiber macromolecular alignment of arghan crystallization song is neat, regular, and the polyhydroxy structure of fiber molecule and strong hydrogen bonding effect make its cleanliness factor and the degree of orientation higher, and chemical reactivity is low, thus causes its application to be restricted.Wei Xiaoyi, Yang Qin etc. " agriculture in south journal ", 2016, 47(1): 101-106 " arghan element film preparation process optimization " utilizes emulsifying cut mode to make arghan element be dissolved in ionic liquid to improve the chemical reactivity of arghan, realize the preparation of cellulose membrane, specific practice is: be ground into cotton shape with Universalpulverizer after first being dried by arghan element, alkali processes and acid treatment realizes its purification process respectively, then it is being placed in together with ionic liquid in mulser, carry out shear treatment, the cellulose ionic liquid homogeneous phase solution of film is prepared in acquisition, afterwards homogeneous phase solution is layered on the carrier scribbling politef, through casting solution (glycerol, ethanol) etc. soak drying and forming-film;This process technique improves the chemical reaction activity of arghan element, improve the homogeneous of coating solution, but operate and employ substantial amounts of acidizer and alkali inorganic agent, adds somewhat to pollute, add arghan element film preparation cost, the cellulose membrane function singleness simultaneously prepared.Nano-cellulose has the excellent properties such as high-crystallinity, high intensity, high-specific surface area, environmental friendliness and low cost, its molecular structure also exists substantial amounts of-OH, intermolecular and intramolecular hydrogen bond it is easily formed with other natural macromoleculars when being blended, during for making membrane material, the membrane structure that can make the formation of intermingling material is more stable.Micro-nano bubble refers to diameter bubble between micron bubble (bubble of a diameter of 10-50um in water body) and nano bubble (a diameter of bubble less than 200nm in water body), there is big specific surface area, can in water body the time of staying long, and micro-nano bubble is when shrinking, substantial amounts of hydroxyl radical free radical can be produced, these substantial amounts of hydroxyl radical free radicals can attract the hydrogen bond in arghan element to a certain extent, play equivalent acidifying alkalization and destroy the effect that hydrogen bond is identical, the nanorize promoting arghan is improved its chemical reaction activity there is certain facilitation.Pulullan polysaccharide is the polymer substance of colorless and odorless odorless, there is edibility and biodegradability, there is good film property, the thin film made has good gas barrier property and water preventing ability, but containing substantial amounts of hydrophilic radical on pulullan polysaccharide strand, the fibrous membrane prepared can be combined with other fibrous material, but these fibrous membranes chance water is instant, limits its application on some packaging films;
The fibrous membrane that arghan based on modified pulullan polysaccharide and high chemical reactivity combines comprehensive utilization and abundant packaging film kind to improving pineapple leaves is significant.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film, including following parts by weight of component: arghan 125-130, compound cellulase 5.8-6, nano oxidized magnesium particle 4.3-4.5, citric acid 4.3-4.4, Testa Phaseoli radiati nano-cellulose 9-10, pulullan polysaccharide 19-20, Graphene-TiO2 composite 5-6, Herba mesonae chinensis glue 11-12, Herba Medicaginis frost structure protein 11-12, erucyl amide 3-4, glyceryl triacetate 2.5-3, waxy corn crosslinked starch 18-20, fucoidin 8-9, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate 5-6, diethylene glycol 3-4, appropriate water, appropriate deionized water.
A kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film preparation method, comprises the following steps:
(1), cotton shape is become by pulverization process 30min in Universalpulverizer after being dried by arghan, slurry is obtained afterwards standby with the water mixing and stirring of citric acid and gross weight 4 times, slurry is heated to 60 DEG C, and it is continuously added into compound cellulase mix and blend enzymolysis 40min, after 100 DEG C of enzyme denaturing 5min, vacuum filtration is also washed, obtain purification arghan, purification arghan will add nano oxidized magnesium particle and the deionized water of gross weight 10 times, high pressure homogenize machinery through 700bar processes 30min again, strength supersound process 50min under 1400W power, obtain uniform mixed liquor, using this uniform mixed liquor of intermittent steam blasting procedure explosion treatment 5 times, 10min every time, obtain nanorize arghan cellulose solution standby;
(2), the deionized water mixed high-voltage homogenizing of Testa Phaseoli radiati nano-cellulose, Graphene-TiO2 composite, Herba mesonae chinensis glue and gross weight 2-3 times is processed 20min, 30min is reacted 100 DEG C of heated and stirred, then Graphene-TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose it is spray-dried to obtain, the deionized water of Graphene-TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose, pulullan polysaccharide and gross weight 0.5 times is mixed, react 20min 100 DEG C of heated and stirred, obtain Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide standby;
(3), by nanorize arghan cellulose solution, Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide, Herba Medicaginis frost structural protein, erucyl amide, glyceryl triacetate, waxy corn crosslinked starch, fucoidin, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate, 100 DEG C of heated and stirred 20min after the deionized water mixing of diethylene glycol and gross weight 4 times, it is then placed in the mulser with intense ultrasonic wave carrying out ultrasonic assistant emulsifying shear treatment 40min, then microwave treatment 5min of 350W is carried out, obtain homogeneous membrane solution for standby, wherein ultrasonic power 1000W, emulsifying shear rate 15000r/min;
(4), by homogeneous membrane solution with pouring in mould, then carry out deaeration process through supersound process 16-18min, then at 50-55 DEG C, humidity be 55-60% calorstat in be dried 3-4h, to obtain final product.
The invention have the advantage that
The pulullan polysaccharide that the present invention uses Graphene-TiO2 composite to be grafted Testa Phaseoli radiati nano-cellulose blending and modifying combines nanorize arghan cellulose solution and other compositions and prepares pina fibre element film through ultrasonic assistant emulsifying shearing preparation homogeneous membrane solution, film is homogeneous, Stability Analysis of Structures, there is good stretch-proof and resistance to fracture, achieve the application at packaging film Material Field of pina fibre element and pulullan polysaccharide, the cellulose membrane of preparation is because using nanorize pina fibre cellulose solution, there is good breathability and spatial structure, it is grafted the Testa Phaseoli radiati nano-cellulose blending and modifying to pulullan polysaccharide by Graphene-TiO2 composite, reduce chance water solubility properties, improve film forming ability and stretch-proof energy;The waxy corn crosslinked starch that adds, fucoidin, it is possible to increase filming performance, strengthen its antibiotic effect;For the problem that arghan chemical reaction activity is low, have employed enzyme purification, highly active nano oxidized magnesium particle additional high pressure homogenizing, strong supersound process and intermittent steam blasting procedure explosion treatment successively, achieve purification and the nanorize of arghan, lay a good foundation for preparing high performance arghan film;For the homogeneous problem of coating solution, using strong supersound process to coordinate the mode that emulsifying is sheared, strong supersound process improves the content of micro-nano bubble in coating solution, helps lend some impetus to the dissolving of each material, improves the homogeneous of membrane material solution.
Detailed description of the invention
A kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film, including following parts by weight of component: arghan 125, compound cellulase 5.8, nano oxidized magnesium particle 4.3, citric acid 4.3, Testa Phaseoli radiati nano-cellulose 9, pulullan polysaccharide 19, Graphene TiO2 composite 5, Herba mesonae chinensis glue 11, Herba Medicaginis frost structure protein 11, erucyl amide 3, glyceryl triacetate 2.5, waxy corn crosslinked starch 18, fucoidin 8, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate 5, diethylene glycol 3, appropriate water, appropriate deionized water.
A kind of Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film preparation method, comprises the following steps:
(1), cotton shape is become by pulverization process 30min in Universalpulverizer after being dried by arghan, slurry is obtained afterwards standby with the water mixing and stirring of citric acid and gross weight 4 times, slurry is heated to 60 DEG C, and it is continuously added into compound cellulase mix and blend enzymolysis 40min, after 100 DEG C of enzyme denaturing 5min, vacuum filtration is also washed, obtain purification arghan, purification arghan will add nano oxidized magnesium particle and the deionized water of gross weight 10 times, high pressure homogenize machinery through 700bar processes 30min again, strength supersound process 50min under 1400W power, obtain uniform mixed liquor, using this uniform mixed liquor of intermittent steam blasting procedure explosion treatment 5 times, 10min every time, obtain nanorize arghan cellulose solution standby;
(2), the deionized water mixed high-voltage homogenizing of Testa Phaseoli radiati nano-cellulose, Graphene TiO2 composite, Herba mesonae chinensis glue and gross weight 2 times is processed 20min, 30min is reacted 100 DEG C of heated and stirred, then Graphene TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose it is spray-dried to obtain, the deionized water of Graphene TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose, pulullan polysaccharide and gross weight 0.5 times is mixed, react 20min 100 DEG C of heated and stirred, obtain Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide standby;
(3), by nanorize arghan cellulose solution, Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide, Herba Medicaginis frost structural protein, erucyl amide, glyceryl triacetate, waxy corn crosslinked starch, fucoidin, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate, 100 DEG C of heated and stirred 20min after the deionized water mixing of diethylene glycol and gross weight 4 times, it is then placed in the mulser with intense ultrasonic wave carrying out ultrasonic assistant emulsifying shear treatment 40min, then microwave treatment 5min of 350W is carried out, obtain homogeneous membrane solution for standby, wherein ultrasonic power 1000W, emulsifying shear rate 15000r/min;
(4), by homogeneous membrane solution with pouring in mould, then carry out deaeration process through supersound process 16min, then at 50 DEG C, humidity be 55% calorstat in be dried 3h, to obtain final product.
After tested, this packaging film impingement rate is 21.06kJ/m2, and anti-to stretch intensity be 30.5MPa, elongation at break 44.8%, the OTR oxygen transmission rate of film is reached for 3.51 × 10-5cm3/ (m2 d Pa), after soil buries 150d, its biological degradation rate reaches 94.5%, demonstrates excellent biological degradability.
Claims (2)
1. a Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film, it is characterized in that, including following parts by weight of component: arghan 125-130, compound cellulase 5.8-6, nano oxidized magnesium particle 4.3-4.5, citric acid 4.3-4.4, Testa Phaseoli radiati nano-cellulose 9-10, pulullan polysaccharide 19-20, Graphene-TiO2 composite 5-6, Herba mesonae chinensis glue 11-12, Herba Medicaginis frost structure protein 11-12, erucyl amide 3-4, glyceryl triacetate 2.5-3, waxy corn crosslinked starch 18-20, fucoidin 8-9, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate 5-6, diethylene glycol 3-4, appropriate water, appropriate deionized water.
2. a Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide grafting pina fibre packaging film preparation method, it is characterised in that comprise the following steps:
(1), cotton shape is become by pulverization process 30min in Universalpulverizer after being dried by arghan, slurry is obtained afterwards standby with the water mixing and stirring of citric acid and gross weight 4 times, slurry is heated to 60 DEG C, and it is continuously added into compound cellulase mix and blend enzymolysis 40min, after 100 DEG C of enzyme denaturing 5min, vacuum filtration is also washed, obtain purification arghan, purification arghan will add nano oxidized magnesium particle and the deionized water of gross weight 10 times, high pressure homogenize machinery through 700bar processes 30min again, strength supersound process 50min under 1400W power, obtain uniform mixed liquor, using this uniform mixed liquor of intermittent steam blasting procedure explosion treatment 5 times, 10min every time, obtain nanorize arghan cellulose solution standby;
(2), the deionized water mixed high-voltage homogenizing of Testa Phaseoli radiati nano-cellulose, Graphene-TiO2 composite, Herba mesonae chinensis glue and gross weight 2-3 times is processed 20min, 30min is reacted 100 DEG C of heated and stirred, then Graphene-TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose it is spray-dried to obtain, the deionized water of Graphene-TiO2 composite graft modification Testa Phaseoli radiati nano-cellulose, pulullan polysaccharide and gross weight 0.5 times is mixed, react 20min 100 DEG C of heated and stirred, obtain Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide standby;
(3), by nanorize arghan cellulose solution, Testa Phaseoli radiati nano-cellulose blending and modifying pulullan polysaccharide, Herba Medicaginis frost structural protein, erucyl amide, glyceryl triacetate, waxy corn crosslinked starch, fucoidin, (-)-methyl cis-2-pent-2'-enyl-3-oxocyclopentylacetate, 100 DEG C of heated and stirred 20min after the deionized water mixing of diethylene glycol and gross weight 4 times, it is then placed in the mulser with intense ultrasonic wave carrying out ultrasonic assistant emulsifying shear treatment 40min, then microwave treatment 5min of 350W is carried out, obtain homogeneous membrane solution for standby, wherein ultrasonic power 1000W, emulsifying shear rate 15000r/min;
(4), by homogeneous membrane solution with pouring in mould, then carry out deaeration process through supersound process 16-18min, then at 50-55 DEG C, humidity be 55-60% calorstat in be dried 3-4h, to obtain final product.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109896522A (en) * | 2017-12-11 | 2019-06-18 | 山东省圣泉生物质石墨烯研究院 | A kind of graphene composite nano fiber element, preparation method and purposes |
WO2021237382A1 (en) * | 2020-05-23 | 2021-12-02 | 海门茂发美术图案设计有限公司 | Method for preparing bamboo pulp nanocellulose |
CN116284913A (en) * | 2023-05-09 | 2023-06-23 | 国际竹藤中心 | Method for preparing nano-cellulose composite membrane by using waste plant fiber cutlery box and application |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102419A (en) * | 2013-01-25 | 2013-05-15 | 浙江理工大学 | Method for preparing nano microcrystalline cellulose by hydrolyzing phyllostachys edulis fiber with cellulase |
CN103254469A (en) * | 2013-06-08 | 2013-08-21 | 中国国旅贸易有限责任公司 | Edible film material containing nanocellulose, edible film and preparation method of edible film |
CN105196634A (en) * | 2015-10-28 | 2015-12-30 | 吉林大学 | Method for producing multilayer composite edible film through lamination technology |
-
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102419A (en) * | 2013-01-25 | 2013-05-15 | 浙江理工大学 | Method for preparing nano microcrystalline cellulose by hydrolyzing phyllostachys edulis fiber with cellulase |
CN103254469A (en) * | 2013-06-08 | 2013-08-21 | 中国国旅贸易有限责任公司 | Edible film material containing nanocellulose, edible film and preparation method of edible film |
CN105196634A (en) * | 2015-10-28 | 2015-12-30 | 吉林大学 | Method for producing multilayer composite edible film through lamination technology |
Non-Patent Citations (1)
Title |
---|
魏晓奕等: ""菠萝叶纤维素膜制备工艺优化"", 《南方农业学报》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109896522A (en) * | 2017-12-11 | 2019-06-18 | 山东省圣泉生物质石墨烯研究院 | A kind of graphene composite nano fiber element, preparation method and purposes |
WO2021237382A1 (en) * | 2020-05-23 | 2021-12-02 | 海门茂发美术图案设计有限公司 | Method for preparing bamboo pulp nanocellulose |
CN116284913A (en) * | 2023-05-09 | 2023-06-23 | 国际竹藤中心 | Method for preparing nano-cellulose composite membrane by using waste plant fiber cutlery box and application |
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