CN105885314A - Nano cellulose composite packaging film and preparation method thereof - Google Patents

Nano cellulose composite packaging film and preparation method thereof Download PDF

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Publication number
CN105885314A
CN105885314A CN201610334497.XA CN201610334497A CN105885314A CN 105885314 A CN105885314 A CN 105885314A CN 201610334497 A CN201610334497 A CN 201610334497A CN 105885314 A CN105885314 A CN 105885314A
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cellulose composite
nano
preparation
packing film
composite packing
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匡学明
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Suzhou Beilite Logistics Equipment Co Ltd
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Suzhou Beilite Logistics Equipment Co Ltd
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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
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • 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
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides a nano cellulose composite packaging film and a preparation method thereof. The preparation method comprises the following steps: (1) mixing ramie fiber, bamboo fiber and deionized water, and grinding with a grinder; (2) homogenizing in a high-pressure homogenizer; (3) filtering and discarding large-particle fiber; (4) mixing the filtrate with polyvinyl alcohol, aluminum silicate, hydroxypropyl methyl cellulose, butyl p-hydroxybenzoate, lauramide propyl betaine, alkylphenol polyoxyethylene ether, decabromodiphenyl ether, dibutyl hydroxytoluene, citric acid, sodium dehydroacetate and rosin resin, putting in a water bath and stirring with a stirrer; (5) standing, removing bubbles and slowly stirring and dispersing with the stirrer; (6) performing film casting of the mixed solution on a base material; and (7) drying in a vacuum drying oven. The nano cellulose composite packaging film provided by the invention has relatively good mechanical properties, strong stretch-proof property, good elasticity and toughness and good transparency and can show a product perfectly.

Description

A kind of nano-cellulose composite packing film and preparation method thereof
Technical field
The present invention relates to Material Field, be specifically related to a kind of nano-cellulose composite packing film and preparation method thereof.
Background technology
Along with the fast development of economic society, the development of all trades and professions have also been obtained the biggest progress, especially the Internet Industry, presents a kind of attitude developed by leaps and bounds, meanwhile, the extensive utilization of the Internet, has also driven a lot of other industry High speed development, such as packaging industry.Simultaneously also with the raising of people's living standard, for product packaging requirement the most increasingly Height, does not require nothing more than packaging material and has certain defencive function, the most most basic mechanical property, simultaneously for it functionally Require it is also more and more harsh.And the transparency of packaging material can show product well, consumer can be by concrete Seeing the profile of product, color and luster judges whether to need to buy.Therefore, the transparency of packaging material extraordinary can show product The value of product, is of value to sale, so that consumer and seller are the most benefited.
Summary of the invention
Solve the technical problem that: it is an object of the invention to provide a kind of nano-cellulose composite packing film, have relatively Good mechanical property, stretch resistance is strong, and elasticity and toughness are good, and excellent transparency simultaneously can show product well.
Technical scheme: a kind of nano-cellulose composite packing film, is prepared from weight portion by following component: Boehmeria is fine Dimension 1-3 part, bamboo fibre 1-2 part, polyvinyl alcohol 15-25 part, aluminium silicate 1-2 part, hydroxypropyl methyl cellulose 2-4 part, to hydroxyl Butyl benzoate 0.2-0.4 part, lauroylamidopropyl betaine 1-2 part, alkylphenol polyoxyethylene 2-4 part, decabromodiphenyl oxide 1-2 part, dibenzylatiooluene 0.1-0.3 part, citric acid 0.2-0.5 part, dehydroactic acid sodium 0.2-0.5 part, rosin resin 0.2-0.4 part, deionized water 200-300 part.
It is further preferred that described a kind of nano-cellulose composite packing film, following component prepare with weight portion Form: ramee 1.5-2.5 part, bamboo fibre 1.2-1.8 part, polyvinyl alcohol 17-23 part, aluminium silicate 1.1-1.7 part, hydroxypropyl Methylcellulose 2.5-3.5 part, butyl p-hydroxybenzoate 0.25-0.35 part, lauroylamidopropyl betaine 1.2-1.8 part, Alkylphenol polyoxyethylene 2.5-3.5 part, decabromodiphenyl oxide 1.3-1.7 part, dibenzylatiooluene 0.15-0.25 part, Fructus Citri Limoniae Acid 0.3-0.4 part, dehydroactic acid sodium 0.3-0.4 part, rosin resin 0.25-0.35 part, deionized water 220-280 part.
The preparation method of above-mentioned nano-cellulose composite packing film comprises the following steps:
(1) ramee, bamboo fibre and deionized water are mixed, be ground 10-30 minute with grinder；
(2) loading high pressure homogenizer carries out homogenizing 10-30 minute；
(3) filter, discard bulky grain fiber；
(4) filtrate and remaining ingredient are mixed, put in 80-90 DEG C of water-bath, enter under rotating speed 300-400r/min with blender Row stirring 20-40 minute；
(5) stand, slough bubble, be slowly stirred dispersion with blender；
(6) mixed solution is carried out on base material casting film-forming；
(7) put in vacuum drying oven, be dried 14-17 hour at temperature 50-60 DEG C and get final product.
It is further preferred that milling time is 15-25 minute in step (1).
It is further preferred that homogenizing time is 15-25 minute in step (2).
It is further preferred that bath temperature is 85 DEG C in step (4), speed of agitator is 350r/min, and mixing time is 25- 35 minutes.
It is further preferred that temperature is 55 DEG C in step (7), drying time is 15-16 hour.
Beneficial effect: the nano-cellulose composite packing film of the present invention has preferable mechanical property, its hot strength May be up to 146MPa, stretch resistance is strong, and elastic modelling quantity is 7.15GPa, and elasticity and toughness are good, meanwhile, and its printing opacity at 600nm Rate also in about 84.3-84.4%, excellent transparency, can show product well.
Detailed description of the invention
Embodiment 1
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 1 part, bamboo fibre 1 Part, polyvinyl alcohol 15 parts, aluminium silicate 1 part, hydroxypropyl methyl cellulose 2 parts, butyl p-hydroxybenzoate 0.2 part, lauramide CAB 1 part, alkylphenol polyoxyethylene 2 parts, decabromodiphenyl oxide 1 part, dibenzylatiooluene 0.1 part, citric acid 0.2 Part, 0.2 part of dehydroactic acid sodium, rosin resin 0.2 part, deionized water 200 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 10 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 10 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 80 DEG C of water-baths, carry out under rotating speed 300r/min with blender Stir 20 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 14 hours under temperature 50 C and get final product.
Embodiment 2
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 1.5 parts, bamboo fibre Tie up 1.2 parts, polyvinyl alcohol 17 parts, aluminium silicate 1.1 parts, hydroxypropyl methyl cellulose 2.5 parts, butyl p-hydroxybenzoate 0.25 Part, lauroylamidopropyl betaine 1.2 parts, alkylphenol polyoxyethylene 2.5 parts, decabromodiphenyl oxide 1.3 parts, butylated hydroxy-a Benzene 0.15 part, citric acid 0.3 part, 0.3 part of dehydroactic acid sodium, rosin resin 0.25 part, deionized water 220 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 15 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 15 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 85 DEG C of water-baths, carry out under rotating speed 350r/min with blender Stir 25 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 15 hours at temperature 55 DEG C and get final product.
Embodiment 3
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 2 parts, bamboo fibre 1.5 parts, polyvinyl alcohol 20 parts, aluminium silicate 1.5 parts, hydroxypropyl methyl cellulose 3 parts, butyl p-hydroxybenzoate 0.3 part, Laurel Amido propyl betaine 1.5 parts, alkylphenol polyoxyethylene 3 parts, decabromodiphenyl oxide 1.5 parts, dibenzylatiooluene 0.2 part, Citric acid 0.35 part, 0.35 part of dehydroactic acid sodium, rosin resin 0.3 part, deionized water 250 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 20 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 20 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 85 DEG C of water-baths, carry out under rotating speed 350r/min with blender Stir 30 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 15.5 hours at temperature 55 DEG C and get final product.
Embodiment 4
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 2.5 parts, bamboo fibre Tie up 1.8 parts, polyvinyl alcohol 23 parts, aluminium silicate 1.7 parts, hydroxypropyl methyl cellulose 3.5 parts, butyl p-hydroxybenzoate 0.35 Part, lauroylamidopropyl betaine 1.8 parts, alkylphenol polyoxyethylene 3.5 parts, decabromodiphenyl oxide 1.7 parts, butylated hydroxy-a Benzene 0.25 part, citric acid 0.4 part, 0.4 part of dehydroactic acid sodium, rosin resin 0.35 part, deionized water 280 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 25 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 25 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 85 DEG C of water-baths, carry out under rotating speed 350r/min with blender Stir 35 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 16 hours at temperature 55 DEG C and get final product.
Embodiment 5
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 3 parts, bamboo fibre 2 Part, polyvinyl alcohol 25 parts, aluminium silicate 2 parts, hydroxypropyl methyl cellulose 4 parts, butyl p-hydroxybenzoate 0.4 part, lauramide CAB 2 parts, alkylphenol polyoxyethylene 4 parts, decabromodiphenyl oxide 2 parts, dibenzylatiooluene 0.3 part, citric acid 0.5 Part, 0.5 part of dehydroactic acid sodium, rosin resin 0.4 part, deionized water 300 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 30 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 30 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 90 DEG C of water-baths, carry out under rotating speed 400r/min with blender Stir 40 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 17 hours under temperature 60 C and get final product.
Comparative example 1
The present embodiment is not contain aluminium silicate with the difference of embodiment 5.Specifically:
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 3 parts, bamboo fibre 2 Part, polyvinyl alcohol 25 parts, hydroxypropyl methyl cellulose 4 parts, butyl p-hydroxybenzoate 0.4 part, lauroylamidopropyl betaine 2 Part, alkylphenol polyoxyethylene 4 parts, decabromodiphenyl oxide 2 parts, dibenzylatiooluene 0.3 part, citric acid 0.5 part, dehydroactic acid 0.5 part of sodium, rosin resin 0.4 part, deionized water 300 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: (1) is by ramee, bamboo fibre and deionized water Mixing, is ground 30 minutes with grinder；(2) loading high pressure homogenizer carries out homogenizing 30 minutes；(3) filter, discard big Particulate fibrous；(4) filtrate and remaining ingredient are mixed, put in 90 DEG C of water-baths, carry out under rotating speed 400r/min with blender Stir 40 minutes；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is flowed on base material Prolong film forming；(7) put in vacuum drying oven, be dried 17 hours under temperature 60 C and get final product.
Comparative example 2
The present embodiment is to replace bamboo fibre with ramee with the difference of embodiment 5.Specifically:
A kind of nano-cellulose composite packing film, is prepared from weight portion by following component: ramee 5 parts, polyethylene Alcohol 25 parts, aluminium silicate 2 parts, hydroxypropyl methyl cellulose 4 parts, butyl p-hydroxybenzoate 0.4 part, lauroylamidopropyl betaine 2 parts, alkylphenol polyoxyethylene 4 parts, decabromodiphenyl oxide 2 parts, dibenzylatiooluene 0.3 part, citric acid 0.5 part, dehydrogenation second Acid 0.5 part of sodium, rosin resin 0.4 part, deionized water 300 parts.
The preparation method of above-mentioned nano-cellulose composite packing film is: ramee and deionized water are mixed by (1), use Grinder is ground 30 minutes；(2) loading high pressure homogenizer carries out homogenizing 30 minutes；(3) filter, discard bulky grain fine Dimension；(4) filtrate and remaining ingredient are mixed, put in 90 DEG C of water-baths, under rotating speed 400r/min, be stirred 40 with blender Minute；(5) stand, slough bubble, be slowly stirred dispersion with blender；(6) mixed solution is carried out on base material casting film-forming； (7) put in vacuum drying oven, be dried 17 hours under temperature 60 C and get final product.
The property indices of material of the present invention see table, it may be seen that this packing film has preferable mechanical property Can, its hot strength may be up to 146MPa, and stretch resistance is strong, and elastic modelling quantity is 7.15GPa, elastic and toughness is good, meanwhile, its Light transmittance at 600nm also in about 84.3-84.4%, excellent transparency, can show product well.
The property indices of table 1 nano-cellulose composite packing film
Name of product Hot strength (MPa)) Elastic modelling quantity (GPa) Light transmittance (%)
Embodiment 1 143 7.11 84.3
Embodiment 2 144 7.13 84.3
Embodiment 3 145 7.14 84.4
Embodiment 4 146 7.15 84.4
Embodiment 5 145 7.14 84.3
Comparative example 1 141 7.01 82.1
Comparative example 2 137 7.08 81.6
Note: light transmittance values is the value at 600nm.

Claims (7)

1. a nano-cellulose composite packing film, it is characterised in that: it is prepared from weight portion by following component: Boehmeria is fine Dimension 1-3 part, bamboo fibre 1-2 part, polyvinyl alcohol 15-25 part, aluminium silicate 1-2 part, hydroxypropyl methyl cellulose 2-4 part, to hydroxyl Butyl benzoate 0.2-0.4 part, lauroylamidopropyl betaine 1-2 part, alkylphenol polyoxyethylene 2-4 part, decabromodiphenyl oxide 1-2 part, dibenzylatiooluene 0.1-0.3 part, citric acid 0.2-0.5 part, dehydroactic acid sodium 0.2-0.5 part, rosin resin 0.2-0.4 part, deionized water 200-300 part.
A kind of nano-cellulose composite packing film the most according to claim 1, it is characterised in that: by following component with weight Amount part is prepared from: ramee 1.5-2.5 part, bamboo fibre 1.2-1.8 part, polyvinyl alcohol 17-23 part, aluminium silicate 1.1-1.7 Part, hydroxypropyl methyl cellulose 2.5-3.5 part, butyl p-hydroxybenzoate 0.25-0.35 part, lauroylamidopropyl betaine 1.2-1.8 part, alkylphenol polyoxyethylene 2.5-3.5 part, decabromodiphenyl oxide 1.3-1.7 part, dibenzylatiooluene 0.15- 0.25 part, citric acid 0.3-0.4 part, dehydroactic acid sodium 0.3-0.4 part, rosin resin 0.25-0.35 part, deionized water 220- 280 parts.
3. the preparation method of a kind of nano-cellulose composite packing film described in any one of claim 1 to 2, its feature exists In: comprise the following steps:
(1) ramee, bamboo fibre and deionized water are mixed, be ground 10-30 minute with grinder；
(2) loading high pressure homogenizer carries out homogenizing 10-30 minute；
(3) filter, discard bulky grain fiber；
(4) filtrate and remaining ingredient are mixed, put in 80-90 DEG C of water-bath, enter under rotating speed 300-400r/min with blender Row stirring 20-40 minute；
(5) stand, slough bubble, be slowly stirred dispersion with blender；
(6) mixed solution is carried out on base material casting film-forming；
(7) put in vacuum drying oven, be dried 14-17 hour at temperature 50-60 DEG C and get final product.
The preparation method of a kind of nano-cellulose composite packing film the most according to claim 3, it is characterised in that: described In step (1), milling time is 15-25 minute.
The preparation method of a kind of nano-cellulose composite packing film the most according to claim 3, it is characterised in that: described In step (2), homogenizing time is 15-25 minute.
The preparation method of a kind of nano-cellulose composite packing film the most according to claim 3, it is characterised in that: described In step (4), bath temperature is 85 DEG C, and speed of agitator is 350r/min, and mixing time is 25-35 minute.
The preparation method of a kind of nano-cellulose composite packing film the most according to claim 3, it is characterised in that: described In step (7), temperature is 55 DEG C, and drying time is 15-16 hour.
CN201610334497.XA 2016-05-19 2016-05-19 Nano cellulose composite packaging film and preparation method thereof Pending CN105885314A (en)

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CN106519314A (en) * 2016-11-04 2017-03-22 金福兴 Easily-degradable buffering food packaging material and preparing method thereof
CN110055788A (en) * 2018-01-19 2019-07-26 山东省圣泉生物质石墨烯研究院 A kind of micro-nano lignocellulose dispersion liquid and its preparation method and application
CN114163833A (en) * 2022-02-11 2022-03-11 广东烽业科技有限公司 Preparation method of cellulose bio-based material and high-barrier full-biodegradable packaging bottle containing cellulose bio-based material

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CN104892997A (en) * 2015-04-24 2015-09-09 安徽颍美彩印包装有限公司 Tear resistant full degradable film and preparation method thereof

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106519314A (en) * 2016-11-04 2017-03-22 金福兴 Easily-degradable buffering food packaging material and preparing method thereof
CN110055788A (en) * 2018-01-19 2019-07-26 山东省圣泉生物质石墨烯研究院 A kind of micro-nano lignocellulose dispersion liquid and its preparation method and application
CN110055788B (en) * 2018-01-19 2020-11-10 山东省圣泉生物质石墨烯研究院 Micro-nano lignocellulose dispersion liquid and preparation method and application thereof
CN114163833A (en) * 2022-02-11 2022-03-11 广东烽业科技有限公司 Preparation method of cellulose bio-based material and high-barrier full-biodegradable packaging bottle containing cellulose bio-based material

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