CN108530855A - A kind of cellulose/starch base degradable plastic thin-film material - Google Patents
A kind of cellulose/starch base degradable plastic thin-film material Download PDFInfo
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- CN108530855A CN108530855A CN201810495836.1A CN201810495836A CN108530855A CN 108530855 A CN108530855 A CN 108530855A CN 201810495836 A CN201810495836 A CN 201810495836A CN 108530855 A CN108530855 A CN 108530855A
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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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/02—Starch; Degradation products thereof, e.g. dextrin
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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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- 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
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
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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
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/041—Carbon nanotubes
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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
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/39—Thiocarbamic acids; Derivatives thereof, e.g. dithiocarbamates
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
Abstract
The invention discloses a kind of cellulose/starch base degradable plastic thin-film materials, are made of the raw material of following parts by weight：50 60 parts of Degradable master batch, 20 25 parts of modified epoxy, 10 15 parts of carboxylic propyl methocel, 10 15 parts of lignocellulosic, 59 parts of conductive carbon material, 37 parts of plasticizer, dry 59 parts of sweet potato waste, 10 14 parts of zein, 38 parts of titanate coupling agent, 35 parts of left-handed theanine, 35 parts of natural plant gum, 24 parts of photodegradable aid, 13 parts of expanding fire retardant, 24 parts of epoxidized soybean oil, degradable plastic film material selection biodegradable high molecular material of the present invention is basis material, by reasonably matching, the plastic film of gained is prepared under soil and microbial action, water and carbon dioxide can be resolved into completely within 6 to 12 months, green pollution-free.
Description
Technical field
The present invention relates to energy conservation and environmental protection material, specifically a kind of cellulose/starch base degradable plastic thin-film material.
Background technology
Plastic raw materials are a kind of high-molecular compounds that the work with synthesis is natural, can arbitrarily pinch into variously-shaped last energy and protect
Hold the material or plastic material product of shape invariance.Plastics and daily life are closely bound up at present, and it is convenient, resistance to have
With the advantages of, but there are problems that being difficult to degrade, cause environmental pollution.
As low-carbon economy and the theory of green package are gradually approved by people, environment-friendly package material is answered extensively
With.Currently, packaging material in the market is varied, identical field all can be there are many kinds of different types of environment protection packaging material
Material.
Invention content
The purpose of the present invention is to provide a kind of cellulose/starch base degradable plastic thin-film materials, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
50-60 parts of Degradable master batch, 20-25 parts of modified epoxy, 10-15 parts of carboxylic propyl methocel, wooden fibre
Tie up 10-15 parts of element, 5-9 parts of conductive carbon material, 3-7 parts of plasticizer, dry 5-9 parts of sweet potato waste, 10-14 parts of zein, titanate esters
3-8 parts of coupling agent, theanine 3-5 parts left-handed, 3-5 parts of natural plant gum, 2-4 parts of photodegradable aid, 1-3 parts of expanding fire retardant, epoxy are big
2-4 parts of soya-bean oil；
The Degradable master batch is made of following parts by weight of component：30-45 parts of polylactic acid, 15-20 parts of pueraria starch, polyamides
5-10 parts of polyimide resin, 3-8 parts of polyvinyl alcohol, 5-10 parts of nano-calcium carbonate, 2-5 parts of stabilizer, 1-6 parts of lubricant.
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
50 parts of Degradable master batch, 20 parts of modified epoxy, 10 parts of carboxylic propyl methocel, 10 parts of lignocellulosic,
5 parts of conductive carbon material, 3 parts of plasticizer, dry 5 parts of sweet potato waste, 10 parts of zein, 3 parts of titanate coupling agent, left-handed theanine 3
Part, 3 parts of natural plant gum, 2 parts of photodegradable aid, 1 part of expanding fire retardant, 2 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：30 parts of polylactic acid, 15 parts of pueraria starch, polyamide
5 parts, 3 parts of polyvinyl alcohol, 5 parts of nano-calcium carbonate, 2 parts of stabilizer, 1 part of lubricant.
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
60 parts of Degradable master batch, 25 parts of modified epoxy, 15 parts of carboxylic propyl methocel, 15 parts of lignocellulosic,
9 parts of conductive carbon material, 7 parts of plasticizer, dry 9 parts of sweet potato waste, 14 parts of zein, 8 parts of titanate coupling agent, left-handed theanine 5
Part, 5 parts of natural plant gum, 4 parts of photodegradable aid, 3 parts of expanding fire retardant, 4 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：45 parts of polylactic acid, 20 parts of pueraria starch, polyamide
10 parts, 8 parts of polyvinyl alcohol, 10 parts of nano-calcium carbonate, 5 parts of stabilizer, 6 parts of lubricant.
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
54 parts of Degradable master batch, 26 parts of modified epoxy, 13 parts of carboxylic propyl methocel, 13 parts of lignocellulosic,
7 parts of conductive carbon material, 5 parts of plasticizer, dry 7 parts of sweet potato waste, 12 parts of zein, 6 parts of titanate coupling agent, left-handed theanine 4
Part, 4 parts of natural plant gum, 3 parts of photodegradable aid, 2 parts of expanding fire retardant, 3 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：37 parts of polylactic acid, 18 parts of pueraria starch, polyamide
8 parts, 5 parts of polyvinyl alcohol, 8 parts of nano-calcium carbonate, 4 parts of stabilizer, 3 parts of lubricant.
The dry sweet potato waste is made by following steps：Sweet potato waste after drying is placed in carbon pond and is impregnated, is then used
Pulverizer crushes and crosses 180-200 mesh sieve, is then drifted and thermophilic digestion, is finally dried to obtain dry sweet potato waste powder.
The conductive carbon material is by phase grown carbon fiber, single-walled carbon nanotube, multi-walled carbon nanotube according to mass ratio 2:1:3
It mixes.
The plasticizer is glycerine.
The photodegradable aid is ferric dialky dithiocarbamatc.
Compared with prior art, the beneficial effects of the invention are as follows：
Degradable plastic film material selection biodegradable high molecular material of the present invention is basis material, by reasonable
Proportioning, prepare gained plastic film under soil and microbial action, water and titanium dioxide can be resolved into completely within 6 to 12 months
Carbon, green pollution-free.By the utilization to sweet potato waste, the air pollution that its burning disposal is brought can be reduced, and should
Can be degradable after plastic film is discarded, it solves the problems, such as white pollution, in addition, of low cost, also has excellent fire-retardant
Property and electric conductivity, higher tensile strength.
Specific implementation mode
Embodiment 1
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
50 parts of Degradable master batch, 20 parts of modified epoxy, 10 parts of carboxylic propyl methocel, 10 parts of lignocellulosic,
5 parts of conductive carbon material, 3 parts of plasticizer, dry 5 parts of sweet potato waste, 10 parts of zein, 3 parts of titanate coupling agent, left-handed theanine 3
Part, 3 parts of natural plant gum, 2 parts of photodegradable aid, 1 part of expanding fire retardant, 2 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：30 parts of polylactic acid, 15 parts of pueraria starch, polyamide
5 parts, 3 parts of polyvinyl alcohol, 5 parts of nano-calcium carbonate, 2 parts of stabilizer, 1 part of lubricant.
The dry sweet potato waste is made by following steps：Sweet potato waste after drying is placed in carbon pond and is impregnated, is then used
Pulverizer crushes and crosses 180-200 mesh sieve, is then drifted and thermophilic digestion, is finally dried to obtain dry sweet potato waste powder.
The conductive carbon material is by phase grown carbon fiber, single-walled carbon nanotube, multi-walled carbon nanotube according to mass ratio 2:1:3
It mixes.
The plasticizer is glycerine.
The photodegradable aid is ferric dialky dithiocarbamatc.
Embodiment 2
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
60 parts of Degradable master batch, 25 parts of modified epoxy, 15 parts of carboxylic propyl methocel, 15 parts of lignocellulosic,
9 parts of conductive carbon material, 7 parts of plasticizer, dry 9 parts of sweet potato waste, 14 parts of zein, 8 parts of titanate coupling agent, left-handed theanine 5
Part, 5 parts of natural plant gum, 4 parts of photodegradable aid, 3 parts of expanding fire retardant, 4 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：45 parts of polylactic acid, 20 parts of pueraria starch, polyamide
10 parts, 8 parts of polyvinyl alcohol, 10 parts of nano-calcium carbonate, 5 parts of stabilizer, 6 parts of lubricant.
The dry sweet potato waste is made by following steps：Sweet potato waste after drying is placed in carbon pond and is impregnated, is then used
Pulverizer crushes and crosses 180-200 mesh sieve, is then drifted and thermophilic digestion, is finally dried to obtain dry sweet potato waste powder.
The conductive carbon material is by phase grown carbon fiber, single-walled carbon nanotube, multi-walled carbon nanotube according to mass ratio 2:1:3
It mixes.
The plasticizer is glycerine.
The photodegradable aid is ferric dialky dithiocarbamatc.
Embodiment 3
A kind of cellulose/starch base degradable plastic thin-film material, is made of the raw material of following parts by weight：
54 parts of Degradable master batch, 26 parts of modified epoxy, 13 parts of carboxylic propyl methocel, 13 parts of lignocellulosic,
7 parts of conductive carbon material, 5 parts of plasticizer, dry 7 parts of sweet potato waste, 12 parts of zein, 6 parts of titanate coupling agent, left-handed theanine 4
Part, 4 parts of natural plant gum, 3 parts of photodegradable aid, 2 parts of expanding fire retardant, 3 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：37 parts of polylactic acid, 18 parts of pueraria starch, polyamide
8 parts, 5 parts of polyvinyl alcohol, 8 parts of nano-calcium carbonate, 4 parts of stabilizer, 3 parts of lubricant.
The dry sweet potato waste is made by following steps：Sweet potato waste after drying is placed in carbon pond and is impregnated, is then used
Pulverizer crushes and crosses 180-200 mesh sieve, is then drifted and thermophilic digestion, is finally dried to obtain dry sweet potato waste powder.
The conductive carbon material is by phase grown carbon fiber, single-walled carbon nanotube, multi-walled carbon nanotube according to mass ratio 2:1:3
It mixes.
The plasticizer is glycerine.
The photodegradable aid is ferric dialky dithiocarbamatc.
Claims (8)
1. a kind of cellulose/starch base degradable plastic thin-film material, which is characterized in that be made of the raw material of following parts by weight：
50-60 parts of Degradable master batch, 20-25 parts of modified epoxy, 10-15 parts of carboxylic propyl methocel, lignocellulosic
10-15 parts, 5-9 parts of conductive carbon material, 3-7 parts of plasticizer, dry 5-9 part of sweet potato waste, 10-14 parts of zein, titanate esters are coupled
3-8 parts of agent, theanine 3-5 parts left-handed, 3-5 parts of natural plant gum, 2-4 parts of photodegradable aid, 1-3 parts of expanding fire retardant, epoxidized soybean oil
2-4 parts；
The Degradable master batch is made of following parts by weight of component：30-45 parts of polylactic acid, 15-20 parts of pueraria starch, polyamide resin
5-10 parts of fat, 3-8 parts of polyvinyl alcohol, 5-10 parts of nano-calcium carbonate, 2-5 parts of stabilizer, 1-6 parts of lubricant.
2. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that by following heavy
The raw material of amount part is made：
50 parts of Degradable master batch, 20 parts of modified epoxy, 10 parts of carboxylic propyl methocel, 10 parts of lignocellulosic, conduction
5 parts of carbon material, dry 5 parts of sweet potato waste, 10 parts of zein, 3 parts of titanate coupling agent, 3 parts of left-handed theanine, is planted at 3 parts of plasticizer
3 parts of object glue, 2 parts of photodegradable aid, 1 part of expanding fire retardant, 2 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：30 parts of polylactic acid, 15 parts of pueraria starch, 5 parts of polyamide,
3 parts of polyvinyl alcohol, 5 parts of nano-calcium carbonate, 2 parts of stabilizer, 1 part of lubricant.
3. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that by following heavy
The raw material of amount part is made：
60 parts of Degradable master batch, 25 parts of modified epoxy, 15 parts of carboxylic propyl methocel, 15 parts of lignocellulosic, conduction
9 parts of carbon material, dry 9 parts of sweet potato waste, 14 parts of zein, 8 parts of titanate coupling agent, 5 parts of left-handed theanine, is planted at 7 parts of plasticizer
5 parts of object glue, 4 parts of photodegradable aid, 3 parts of expanding fire retardant, 4 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：45 parts of polylactic acid, 20 parts of pueraria starch, polyamide 10
Part, 8 parts of polyvinyl alcohol, 10 parts of nano-calcium carbonate, 5 parts of stabilizer, 6 parts of lubricant.
4. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that by following heavy
The raw material of amount part is made：
54 parts of Degradable master batch, 26 parts of modified epoxy, 13 parts of carboxylic propyl methocel, 13 parts of lignocellulosic, conduction
7 parts of carbon material, dry 7 parts of sweet potato waste, 12 parts of zein, 6 parts of titanate coupling agent, 4 parts of left-handed theanine, is planted at 5 parts of plasticizer
4 parts of object glue, 3 parts of photodegradable aid, 2 parts of expanding fire retardant, 3 parts of epoxidized soybean oil；
The Degradable master batch is made of following parts by weight of component：37 parts of polylactic acid, 18 parts of pueraria starch, 8 parts of polyamide,
5 parts of polyvinyl alcohol, 8 parts of nano-calcium carbonate, 4 parts of stabilizer, 3 parts of lubricant.
5. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that the drying
Sweet potato waste is made by following steps：Sweet potato waste after drying is placed in carbon pond and is impregnated, then with pulverizer crushing and mistake
180-200 mesh sieves, and is then drifted and thermophilic digestion, and dry sweet potato waste powder is finally dried to obtain.
6. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that the conduction
Carbon material is by phase grown carbon fiber, single-walled carbon nanotube, multi-walled carbon nanotube according to mass ratio 2:1:3 mix.
7. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that the plasticising
Agent is glycerine.
8. cellulose according to claim 1/starch base degradable plastic thin-film material, which is characterized in that the light
Degradation agent is ferric dialky dithiocarbamatc.
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| CN201810495836.1A CN108530855A (en) | 2018-05-22 | 2018-05-22 | A kind of cellulose/starch base degradable plastic thin-film material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980437A (en) * | 2021-12-23 | 2022-01-28 | 北京禾易和科技有限公司 | Starch-based biodegradable plastic and preparation method thereof |
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| CN105419274A (en) * | 2015-12-30 | 2016-03-23 | 太仓卡斯特姆新材料有限公司 | Degradable green environmental protection food package material and preparation method therefor |
| CN106496986A (en) * | 2016-11-24 | 2017-03-15 | 安徽省天乐塑业有限公司 | A kind of degradable combination film and preparation method thereof |
| CN107383582A (en) * | 2017-09-05 | 2017-11-24 | 安徽省天乐塑业有限公司 | A kind of antibacterial degradable environmentally-friendly plastic film |
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2018
- 2018-05-22 CN CN201810495836.1A patent/CN108530855A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419274A (en) * | 2015-12-30 | 2016-03-23 | 太仓卡斯特姆新材料有限公司 | Degradable green environmental protection food package material and preparation method therefor |
| CN106496986A (en) * | 2016-11-24 | 2017-03-15 | 安徽省天乐塑业有限公司 | A kind of degradable combination film and preparation method thereof |
| CN107383582A (en) * | 2017-09-05 | 2017-11-24 | 安徽省天乐塑业有限公司 | A kind of antibacterial degradable environmentally-friendly plastic film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980437A (en) * | 2021-12-23 | 2022-01-28 | 北京禾易和科技有限公司 | Starch-based biodegradable plastic and preparation method thereof |
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Application publication date: 20180914 |