CN108250494A - A kind of degradable laminated film of inulin base and preparation method thereof - Google Patents
A kind of degradable laminated film of inulin base and preparation method thereof Download PDFInfo
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- CN108250494A CN108250494A CN201611231801.4A CN201611231801A CN108250494A CN 108250494 A CN108250494 A CN 108250494A CN 201611231801 A CN201611231801 A CN 201611231801A CN 108250494 A CN108250494 A CN 108250494A
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- inulin
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- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
The present invention relates to a kind of degradable laminated film of inulin base and preparation method thereof preparation methods, belong to high molecular material and its manufacture field.The object of the present invention is to provide a kind of degradable laminated film of inulin base and preparation method thereof preparation methods, in order to achieve the above object, a kind of degradable laminated film of sea grass polyphenol inulin base of the present invention, component and parts by weight are：100 parts of inulin, 15 20 parts of sea grass polyphenol, 8 10 parts of glycerine, 58 parts of palygorskite clay.What the present invention generated has the beneficial effect that, sea grass polyphenol has good intermiscibility with inulin, and less amount of sea grass polyphenol is added in inulin film in the case where reducing glycerine dosage, can improve the intensity of plastic film.It is to improve the water retention property of composite material and reduce cost to add in palygorskite in the film.
Description
Technical field
The present invention relates to a kind of degradable laminated film of inulin base and preparation method thereof preparation methods, belong to high molecular material
And its manufacture field.
Technical background
Petroleum-based plastics since the advent of the world is stablized with its abundant source, beautiful appearance, health, easy to process, property
And it is widely used in many occasions, become human survival, the indispensable basic material of social development and articles for use.But from environment
Case study, the plastic products largely discarded bring the tired of white pollution because of its non-biodegradable to the living environment of the mankind
It disturbs.Since general-purpose plastics generally wants the centuries that can just degrade, long-term hazards are caused to soil, influence crop growth, lead to agriculture
Crop failure；It is lethal that the plastics being scattered can cause animal to eat by mistake.And degradable native biopolymer be it is inexhaustible can
Regenerated resources, various in style, production cost is low, will not generate pollution to environment.But the power of degradation plastic in the prior art
Poor-performing is learned, needs to further improve.
Invention content
The object of the present invention is to provide a kind of degradable laminated film of inulin base and preparation method thereof preparation methods, can
Effectively in order to achieve the above object, a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film of the present invention, component and parts by weight
For：
100 parts of inulin,
15-20 parts of sea grass polyphenol,
8-10 parts of glycerine,
5-8 parts of palygorskite clay.
Preferred component and parts by weight are：
100 parts of inulin,
18 parts of sea grass polyphenol,
8 parts of glycerine,
6 parts of palygorskite clay.
A kind of degradable laminated film of inulin base and preparation method thereof preparation method of the present invention is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares the sea grass polyphenol solution that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added in, is placed in ultrasonic wave separating apparatus and disperses 30min；
(3) it is gelatinized at 50 DEG C, and carries out mechanical agitation, be then poured into mold, the dry 20h at 60 DEG C,
Film is taken off, the equilibrium 24-48h in the environment that relative humidity is 70% is vulcanized, film-making, finally with hot press and cold press
The injection molding on injection molding machine with conventional Shooting Technique.
Further, the power of the ultrasonic wave separating apparatus is 600W.
Further, the gelatinization time is 20-30min.
What the present invention generated has the beneficial effect that,
Sea grass polyphenol has good intermiscibility with inulin, and less amount of sea grass polyphenol is added in inulin film can
In the case where reducing glycerine dosage, the intensity of plastic film is improved.It is to improve composite wood to add in palygorskite in the film
The water retention property of material and reduce cost.
Specific embodiment
Below by specific embodiment, the invention will be further described, and following embodiment is descriptive, is not limit
Qualitatively, it is impossible to which protection scope of the present invention is limited with this.
Unless otherwise specified, the reagent used in the present invention is conventional reagent；Unless otherwise specified, used method
For conventional method.
Embodiment 1：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, component and parts by weight are：
Inulin 100kg,
Sea grass polyphenol 15kg,
Glycerine 8kg,
Palygorskite clay 5kg.
A kind of degradable laminated film of inulin base and preparation method thereof preparation method is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares the sea grass polyphenol solution that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added in, is placed in the ultrasonic wave separating apparatus that power is 600W and disperses
30min；(3) gelatinization 25min is carried out at 50 DEG C, and carries out mechanical agitation, is then poured into mold, it is dry at 60 DEG C
20h takes off film, and the equilibrium 36h in the environment that relative humidity is 70% is vulcanized, film-making, finally with hot press and cold press
The injection molding on injection molding machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film prepared as stated above measures its mechanical property：Measure drawing
Stretch intensity 17.9MPa, elongation at break 186%.
Embodiment 2：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, component and parts by weight are：
Inulin 100kg,
Sea grass polyphenol 18kg,
Glycerine 8kg,
Palygorskite clay 6kg.
A kind of degradable laminated film of inulin base and preparation method thereof preparation method is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares the sea grass polyphenol solution that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added in, is placed in the ultrasonic wave separating apparatus that power is 600W and disperses
30min；(3) gelatinization 20min is carried out at 50 DEG C, and carries out mechanical agitation, is then poured into mold, it is dry at 60 DEG C
20h takes off film, and the equilibrium 36h in the environment that relative humidity is 70% is vulcanized, film-making, finally with hot press and cold press
The injection molding on injection molding machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film prepared as stated above measures its mechanical property：Measure drawing
Stretch intensity 19.4MPa, elongation at break 202%.
Embodiment 3：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, component and parts by weight are：
Inulin 100kg,
Sea grass polyphenol 20kg,
Glycerine 10kg,
Palygorskite clay 8kg.
A kind of degradable laminated film of inulin base and preparation method thereof preparation method is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares the sea grass polyphenol solution that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added in, is placed in the ultrasonic wave separating apparatus that power is 600W and disperses
30min；(3) gelatinization 30min is carried out at 50 DEG C, and carries out mechanical agitation, is then poured into mold, it is dry at 60 DEG C
20h takes off film, and the equilibrium 48h in the environment that relative humidity is 70% is vulcanized, film-making, finally with hot press and cold press
The injection molding on injection molding machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film prepared as stated above measures its mechanical property：Measure drawing
Stretch intensity 18.6MPa, elongation at break 197%.
Claims (5)
1. a kind of degradable laminated film of inulin base, it is characterised in that：Its component and parts by weight are：100 parts of inulin, sea grass polyphenol
15-20 parts, 8-10 parts of glycerine, 5-8 parts of palygorskite clay.
2. a kind of degradable laminated film of inulin base according to claim 1, it is characterised in that：Its component and parts by weight
For：100 parts of inulin, 18 parts of sea grass polyphenol, 8 parts of glycerine, 6 parts of palygorskite clay.
3. a kind of preparation method of degradable laminated film of inulin base according to claim 1, it is characterised in that：Preparation side
Method is：(1) sea grass polyphenol is dissolved in acetic acid, prepares the sea grass polyphenol solution that mass concentration is 2%；(2) inulin, slope thread are added in
Stone clay, glycerine, water are placed in ultrasonic wave separating apparatus and disperse 30min；(3) it is gelatinized at 50 DEG C, and carries out machinery and stir
It mixes, is then poured into mold, dry 20h, takes off film at 60 DEG C, the equilibrium 24- in the environment that relative humidity is 70%
48h is vulcanized, film-making with hot press and cold press, the finally injection molding on injection molding machine with conventional Shooting Technique.
4. a kind of preparation method of degradable laminated film of inulin base according to claim 3, it is characterised in that：It is described super
The power of sound wave separating apparatus is 600W.
5. a kind of preparation method of degradable laminated film of inulin base according to claim 3, it is characterised in that：The paste
The change time is 20-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231801.4A CN108250494A (en) | 2016-12-28 | 2016-12-28 | A kind of degradable laminated film of inulin base and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231801.4A CN108250494A (en) | 2016-12-28 | 2016-12-28 | A kind of degradable laminated film of inulin base and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108250494A true CN108250494A (en) | 2018-07-06 |
Family
ID=62719229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231801.4A Pending CN108250494A (en) | 2016-12-28 | 2016-12-28 | A kind of degradable laminated film of inulin base and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108250494A (en) |
-
2016
- 2016-12-28 CN CN201611231801.4A patent/CN108250494A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
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| WD01 | Invention patent application deemed withdrawn after publication |