CN106928499A - A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof - Google Patents
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof Download PDFInfo
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- CN106928499A CN106928499A CN201511033819.9A CN201511033819A CN106928499A CN 106928499 A CN106928499 A CN 106928499A CN 201511033819 A CN201511033819 A CN 201511033819A CN 106928499 A CN106928499 A CN 106928499A
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- polyphenol
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- alantin
- composite film
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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
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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
- 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
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
-
- 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
- C08J2305/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2301/00 or C08J2303/00
-
- 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
Abstract
The present invention relates to a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof, belong to macromolecular material and its manufacture field.Can effectively be to realize object above it is an object of the invention to provide a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof, a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film of the invention, its component and weight portion are：100 parts of inulin, 15-20 parts, glycerine 8-10 parts, palygorskite clay 5-8 parts of sea grass polyphenol.What the present invention was produced has the beneficial effect that, sea grass polyphenol has good intermiscibility with inulin, adds less amount of sea grass polyphenol in the case where glycerine consumption is reduced, can improve the intensity of plastic sheeting in inulin film.It is to improve the water retention property and reduces cost of composite to add palygorskite in the film.
Description
Technical field
The present invention relates to a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof, belong to macromolecular material and its manufacture field.
Technical background
Petroleum-based plastics since the advent of the world, with its abundant source, appearance attractive in appearance, health, easy to process, stable in properties and be widely used in many occasions, as human survival, the indispensable stock of social development and articles for use.But from Analysis of Environmental Problem, a large amount of discarded plastic products bring the puzzlement of white pollution to the living environment of the mankind because of its non-biodegradable.Typically wanting the centuries due to general-purpose plastics can just be degraded, and long-term hazards are caused to soil, influence crop growth, cause crop production reduction；It is lethal that the plastics being scattered can cause animal to eat by mistake.Various in style and degradable native biopolymer is inexhaustible renewable resource, low production cost will not produce pollution to environment.But the mechanical property of degradation plastic is poor, it is necessary to further improve in the prior art.
The content of the invention
Can effectively be to realize object above it is an object of the invention to provide a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof, a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film of the invention, its component and weight portion are：
100 parts of inulin,
15-20 parts of sea grass polyphenol,
Glycerine 8-10 parts,
Palygorskite clay 5-8 parts.
Preferred component and weight portion are：
100 parts of inulin,
18 parts of sea grass polyphenol,
8 parts of glycerine,
6 parts of palygorskite clay.
A kind of preparation method of Seaweed polyphenol-alantin-bdegradable degradable composite film of the invention is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares many phenol solutions of sea grass that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added, is placed in ultrasonic wave separating apparatus and is disperseed 30min；
(3) it is gelatinized at 50 DEG C, and carry out mechanical agitation, then it is poured into mould, in drying 20h at 60 DEG C, take off film, be then at relative humidity 70% environment in equilibrium 24-48h, vulcanized with hot press and cold press, film-making, the finally injection moulding on injection 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 was produced has the beneficial effect that,
Sea grass polyphenol has good intermiscibility with inulin, adds less amount of sea grass polyphenol in the case where glycerine consumption is reduced, can improve the intensity of plastic sheeting in inulin film.It is to improve the water retention property and reduces cost of composite to add palygorskite in the film.
Specific embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not limited, it is impossible to limit protection scope of the present invention with this.
Unless otherwise specified, the reagent used in the present invention is conventional reagent；Unless otherwise specified, the method for being used is conventional method.
Embodiment 1：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, its component and weight portion are：
Inulin 100kg,
Sea grass polyphenol 15kg,
Glycerine 8kg,
Palygorskite clay 5kg.
A kind of preparation method of Seaweed polyphenol-alantin-bdegradable degradable composite film is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares many phenol solutions of sea grass that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added, is placed in the ultrasonic wave separating apparatus that power is 600W and is disperseed 30min；(3) in carrying out gelatinization 25min at 50 DEG C, and carry out mechanical agitation, then it is poured into mould, in drying 20h at 60 DEG C, take off film, be then at relative humidity 70% environment in equilibrium 36h, vulcanized with hot press and cold press, film-making, the finally injection moulding on injection machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film for preparing as stated above measures its mechanical property：Measure tensile strength 17.9MPa, elongation at break 186%.
Embodiment 2：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, its component and weight portion are：
Inulin 100kg,
Sea grass polyphenol 18kg,
Glycerine 8kg,
Palygorskite clay 6kg.
A kind of preparation method of Seaweed polyphenol-alantin-bdegradable degradable composite film is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares many phenol solutions of sea grass that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added, is placed in the ultrasonic wave separating apparatus that power is 600W and is disperseed 30min；(3) in carrying out gelatinization 20min at 50 DEG C, and carry out mechanical agitation, then it is poured into mould, in drying 20h at 60 DEG C, take off film, be then at relative humidity 70% environment in equilibrium 36h, vulcanized with hot press and cold press, film-making, the finally injection moulding on injection machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film for preparing as stated above measures its mechanical property：Measure tensile strength 19.4MPa, elongation at break 202%.
Embodiment 3：
A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, its component and weight portion are：
Inulin 100kg,
Sea grass polyphenol 20kg,
Glycerine 10kg,
Palygorskite clay 8kg.
A kind of preparation method of Seaweed polyphenol-alantin-bdegradable degradable composite film is：
(1) sea grass polyphenol is dissolved in acetic acid, prepares many phenol solutions of sea grass that mass concentration is 2%；
(2) inulin, palygorskite clay, glycerine, water are added, is placed in the ultrasonic wave separating apparatus that power is 600W and is disperseed 30min；(3) in carrying out gelatinization 30min at 50 DEG C, and carry out mechanical agitation, then it is poured into mould, in drying 20h at 60 DEG C, take off film, be then at relative humidity 70% environment in equilibrium 48h, vulcanized with hot press and cold press, film-making, the finally injection moulding on injection machine with conventional Shooting Technique.
The Seaweed polyphenol-alantin-bdegradable degradable composite film for preparing as stated above measures its mechanical property：Measure tensile strength 18.6MPa, elongation at break 197%.
Claims (5)
1. a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film, it is characterised in that：Its component and weight portion are：100 parts of inulin,
15-20 parts, glycerine 8-10 parts, palygorskite clay 5-8 parts of sea grass polyphenol.
2. a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film according to claim 1, it is characterised in that：Its component and
Weight portion is：100 parts of inulin, 18 parts of sea grass polyphenol, 8 parts of glycerine, 6 parts of palygorskite clay.
3. a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film according to claim 1, it is characterised in that：Preparation method
For：(1) sea grass polyphenol is dissolved in acetic acid, prepares many phenol solutions of sea grass that mass concentration is 2%；(2) add inulin,
Palygorskite clay, glycerine, water, are placed in ultrasonic wave separating apparatus and disperse 30min；(3) it is gelatinized at 50 DEG C, is gone forward side by side
Row mechanical agitation, is then poured into mould, in 20h is dried at 60 DEG C, takes off film, be then at relative humidity 70% environment in
Balanced 24-48h, is vulcanized, film-making, the finally injection moulding on injection machine with conventional Shooting Technique with hot press and cold press.
4. a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film according to claim 3, it is characterised in that：The ultrasound
The power of ripple separating apparatus is 600W.
5. a kind of Seaweed polyphenol-alantin-bdegradable degradable composite film according to claim 3, it is characterised in that：The gelatinization
Time is 20-30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033819.9A CN106928499A (en) | 2015-12-30 | 2015-12-30 | A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033819.9A CN106928499A (en) | 2015-12-30 | 2015-12-30 | A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106928499A true CN106928499A (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033819.9A Pending CN106928499A (en) | 2015-12-30 | 2015-12-30 | A kind of Seaweed polyphenol-alantin-bdegradable degradable composite film and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106928499A (en) |
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2015
- 2015-12-30 CN CN201511033819.9A patent/CN106928499A/en active Pending
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Application publication date: 20170707 |
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