CN107325574A - A kind of preparation method of energy-conserving and environment-protective material - Google Patents
A kind of preparation method of energy-conserving and environment-protective material Download PDFInfo
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- CN107325574A CN107325574A CN201710565347.4A CN201710565347A CN107325574A CN 107325574 A CN107325574 A CN 107325574A CN 201710565347 A CN201710565347 A CN 201710565347A CN 107325574 A CN107325574 A CN 107325574A
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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
- 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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- 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
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- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
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Abstract
A kind of preparation method of energy-conserving and environment-protective material, including following preparation process：A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added in multistage mill kneading machine and carry out dispersion mixing, obtain mixture one；B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, compacting obtains semi-finished product；C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, by melting extrusion, cooling, you can obtain finished product.Material prepared by the present invention is mainly prepared by string so that is prepared material and is provided with preferable toughness, improves the yield rate of material, meanwhile, material of the invention have the advantages that it is degradable, it is green energy conservation, environment friendly and pollution-free.
Description
Technical field
The invention belongs to energy-saving material technical field, and in particular to a kind of preparation method of energy-conserving and environment-protective material.
Background technology
Because population increases and economic development, the influence money produced to the excessive exploitation and unreasonable development of resource
A series of problems of source quality, these problems have directly threatened the existence of we and descendants.
The life that although one time foam tableware gives people is brought convenience, but it but caused to environment it is serious
White pollution, this foaming plastic tableware will can degrade in soil by decades supreme a century, such as by its burning processing again
Pernicious gas is produced, the living environment given people brings serious infringement.Foaming plastic tableware can produce poison at a temperature of 60 DEG C
Element, serious compromises the healthy of people.
The plastic tableware applied at present, its difficult degradation, bad mechanical strength causes the waste of raw material, and environment causes white
It is seriously polluted.In the prior art, vegetable fiber environmental protection material product such as food containers, disposable tableware, gift wrap, flower
Basin, life adornment and gift handicraft are typically to be mixed by string after grinding processing with adhesive, filler
It is prepared from again by mould under high-temperature and high-pressure conditions.Wherein, string is mainly taken from rice husk, straw, wheat straw, corn
The agricultural crop straws such as stalk, Cotton Stalk, wood chip, bamboo scraps or the stalk stem of other plants.Adhesive, which is mainly, uses natural plant
Or Lauxite, phenolic resin or the melmac of formaldehyde series.
However, during vegetable fiber environmental protection material product is prepared by mould, due to vegetable fiber environmental protection material
Toughness it is poor, the preparation to vegetable fiber environmental protection material product brings certain difficulty, while also reducing string ring
Protect the yield rate of material product.In addition, the degradation property of the vegetable fiber environmental protection material product of prior art is also needed to further
Improve.
In summary, it is therefore desirable to which one kind understands more preferable energy-conserving and environment-protective material to improve the deficiencies in the prior art, improves society
The utilization rate of resource, reduces pollution.
The content of the invention
It is an object of the invention to provide a kind of preparation method of energy-conserving and environment-protective material, material prepared by the present invention is main by planting
Prepared by fibres so that prepare material and be provided with preferable toughness, improve the yield rate of material, meanwhile, material of the invention
Have the advantages that degradable, its mechanical strength, plasticity is good, it is green energy conservation, environment friendly and pollution-free.
The invention provides following technical scheme：
A kind of preparation method of energy-conserving and environment-protective material, including following preparation process：
A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added into multistage mill kneading machine
In, multistage mill kneading machine rotating speed is 2000-3000rpm, carries out dispersion mixing, obtains mixture one；
B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, in 300-
At a temperature of 400 DEG C, forming hydraulic press is to mould pressure 500-600T, and hot pressing pressure is 30-40mpa, pressurize 15-20s, is being protected
It is vented 2-3 times during pressure, suppresses 30-40min, obtain semi-finished product；
C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, pass through
Cross melting extrusion, cooling, you can obtain finished product.
It is preferred that, the energy-conserving and environment-protective material includes the raw material of following parts by weight：35-48 parts of string, starch 24-32
Part, 12-14 parts of toughener, 8-14 parts of polyvinyl alcohol, 20-25 parts of nano inorganic oxide, 12-16 parts of preservative, antioxidant 9-
4-8 parts of 13 parts, 12-17 parts of adhesive, 8-10 parts of releasing agent and waterproofing agent.
It is preferred that, the starch of the step a is the acetate starch containing ester group, CPC 3005X, carbamate
Any in starch, Succic Acid Ester Starch, phosphate ester starch, octenyl succinate starch and dodecenylsuccinic anhydride starch
Plant or several mixing.
It is preferred that, the string of the step a is ground to the powder of 100-200 mesh sieves, and water content control is in 5-8%.
It is preferred that, the toughener of the step a is magnesium salt whisker, calcium carbonate crystal whisker, calcium sulfate crystal whiskers and potassium carbonate whisker
Any of or several mixing.
It is preferred that, the nano inorganic oxide of the step a is any of zinc oxide, aluminum oxide and titanium oxide or several
The mixing planted.
It is preferred that, the nano inorganic oxide of the step a is to pass through hydro-thermal method, sol-gel process, chemical vapor deposition
The nanometer grade powder material with microcellular structure and high-specific surface area prepared by method, template and chemical precipitation method technique, its grain
Footpath 30-40nm nanometer grade powder.
It is preferred that, the double screw extruder rotating speed of the step c is controlled in 400-600rpm, and each area's temperature is respectively：One
150-180 DEG C of area, two 200-260 DEG C of areas, three 280-340 DEG C of areas, four 350-420 DEG C of areas.
The beneficial effects of the invention are as follows：
Material prepared by the present invention is mainly prepared by string so that is prepared material and is provided with preferable toughness, is improved
The yield rate of material, meanwhile, material of the invention has the advantages that degradable, and its mechanical strength, plasticity is good, green
Energy-saving and environmental protection are pollution-free.
The present invention utilizes degradability and the good starch of plasticity, polyvinyl alcohol, and passes through toughener and nano inorganic
Oxide realizes the lifting of mechanical strength, so as to obtain environmental protection and energy saving material, preparation method is simple, and cost is low.
The present invention also has universal raw material, good, nontoxic material flow, free from extraneous odour, finished product color and luster smooth well-balanced
Advantage so that application field it is more extensive.
Embodiment
Embodiment 1
A kind of preparation method of energy-conserving and environment-protective material, including following preparation process：
A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added into multistage mill kneading machine
In, multistage mill kneading machine rotating speed is 3000rpm, carries out dispersion mixing, obtains mixture one；
B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, 400
At a temperature of DEG C, forming hydraulic press is to mould pressure 600T, and hot pressing pressure is 30mpa, pressurize 15s, and 3 are vented in pressure maintaining period
It is secondary, 30min is suppressed, semi-finished product are obtained；
C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, pass through
Cross melting extrusion, cooling, you can obtain finished product.
Energy-conserving and environment-protective material includes the raw material of following parts by weight：It is 35 parts of string, 24 parts of starch, 14 parts of toughener, poly-
14 parts of vinyl alcohol, 25 parts of nano inorganic oxide, 16 parts of preservative, 13 parts of antioxidant, 12 parts of adhesive, 8 parts of releasing agent and anti-
8 parts of aqua.
Step a starch is the acetate starch containing ester group, CPC 3005X, carbamate starch, succinic acid
Ester starch, phosphate ester starch, the mixing of octenyl succinate starch and dodecenylsuccinic anhydride starch.
Step a string is ground to the powder of 100 mesh sieves, and water content control is 8%.
Step a toughener is the mixing of magnesium salt whisker, calcium carbonate crystal whisker, calcium sulfate crystal whiskers and potassium carbonate whisker.
Step a nano inorganic oxide is the mixing of zinc oxide, aluminum oxide and titanium oxide.
Step a nano inorganic oxide be by hydro-thermal method, sol-gel process, chemical vapour deposition technique, template and
The nanometer grade powder material with microcellular structure and high-specific surface area prepared by chemical precipitation method technique, its particle diameter is received 30nm's
Meter level powder.
Step c double screw extruder rotating speed is controlled in 400rpm, and each area's temperature is respectively：One 150 DEG C of area, two areas 260
DEG C, three 280 DEG C of areas, four 420 DEG C of areas.
Embodiment 2
A kind of preparation method of energy-conserving and environment-protective material, including following preparation process：
A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added into multistage mill kneading machine
In, multistage mill kneading machine rotating speed is 2000rpm, carries out dispersion mixing, obtains mixture one；
B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, 300
At a temperature of DEG C, forming hydraulic press is to mould pressure 500T, and hot pressing pressure is 40mpa, pressurize 15s, and 3 are vented in pressure maintaining period
It is secondary, 30min is suppressed, semi-finished product are obtained；
C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, pass through
Cross melting extrusion, cooling, you can obtain finished product.
Energy-conserving and environment-protective material includes the raw material of following parts by weight：It is 35 parts of string, 24 parts of starch, 12 parts of toughener, poly-
14 parts of vinyl alcohol, 20 parts of nano inorganic oxide, 16 parts of preservative, 9 parts of antioxidant, 17 parts of adhesive, 10 parts of releasing agent and anti-
4 parts of aqua.
Step a starch is the acetate starch containing ester group, CPC 3005X, carbamate starch, succinic acid
Ester starch, phosphate ester starch, the mixing of octenyl succinate starch and dodecenylsuccinic anhydride starch.
Step a string is ground to the powder of 100 mesh sieves, and water content control is 8%.
Step a toughener is the mixing of magnesium salt whisker, calcium carbonate crystal whisker, calcium sulfate crystal whiskers and potassium carbonate whisker.
Step a nano inorganic oxide is the mixing of zinc oxide, aluminum oxide and titanium oxide.
Step a nano inorganic oxide be by hydro-thermal method, sol-gel process, chemical vapour deposition technique, template and
The nanometer grade powder material with microcellular structure and high-specific surface area prepared by chemical precipitation method technique, its particle diameter 30nm nanometer
Level powder.
Step c double screw extruder rotating speed is controlled in 400rpm, and each area's temperature is respectively：One 150 DEG C of area, two areas 200
DEG C, three 280 DEG C of areas, four 350 DEG C of areas.
Embodiment 3
A kind of preparation method of energy-conserving and environment-protective material, including following preparation process：
A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added into multistage mill kneading machine
In, multistage mill kneading machine rotating speed is 3000rpm, carries out dispersion mixing, obtains mixture one；
B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, 300
At a temperature of DEG C, forming hydraulic press is to mould pressure 600T, and hot pressing pressure is 30mpa, pressurize 20s, and 3 are vented in pressure maintaining period
It is secondary, 40min is suppressed, semi-finished product are obtained；
C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, pass through
Cross melting extrusion, cooling, you can obtain finished product.
Energy-conserving and environment-protective material includes the raw material of following parts by weight：It is 48 parts of string, 32 parts of starch, 14 parts of toughener, poly-
14 parts of vinyl alcohol, 25 parts of nano inorganic oxide, 16 parts of preservative, 13 parts of antioxidant, 17 parts of adhesive, 10 parts of releasing agent and anti-
8 parts of aqua.
Step a starch is the acetate starch containing ester group, CPC 3005X, carbamate starch, succinic acid
Ester starch, phosphate ester starch, the mixing of octenyl succinate starch and dodecenylsuccinic anhydride starch.
Step a string is ground to the powder of 100 mesh sieves, and water content control is 8%.
Step a toughener is the mixing of magnesium salt whisker, calcium carbonate crystal whisker, calcium sulfate crystal whiskers and potassium carbonate whisker.
Step a nano inorganic oxide is the mixing of zinc oxide, aluminum oxide and titanium oxide.
Step a nano inorganic oxide be by hydro-thermal method, sol-gel process, chemical vapour deposition technique, template and
The nanometer grade powder material with microcellular structure and high-specific surface area prepared by chemical precipitation method technique, its particle diameter is received 40nm's
Meter level powder.
Step c double screw extruder rotating speed is controlled in 600rpm, and each area's temperature is respectively：One 180 DEG C of area, two areas 260
DEG C, three 340 DEG C of areas, four 420 DEG C of areas.
Material prepared by embodiment 1,2 and 3 is detected, following data are obtained：
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of preparation method of energy-conserving and environment-protective material, it is characterised in that including following preparation process：
A, string, starch, toughener, polyvinyl alcohol and nano inorganic oxide added in multistage mill kneading machine, it is many
Level mill kneading machine rotating speed is 2000-3000rpm, carries out dispersion mixing, obtains mixture one；
B, add into mixture one preservative, after antioxidant, be again stirring for it is well mixed imported into mould, in 300-400
At a temperature of DEG C, forming hydraulic press is to mould pressure 500-600T, and hot pressing pressure is 30-40mpa, pressurize 15-20s, in pressurize
During be vented 2-3 time, compacting 30-40min, obtain semi-finished product；
C, addition adhesive, releasing agent and waterproofing agent into semi-finished product, then import in warmed-up double screw extruder, through superfusion
Melt extrusion, cooling, you can obtain finished product.
2. a kind of preparation method of energy-conserving and environment-protective material according to claim 1, it is characterised in that the energy-conserving and environment-protective material
Material includes the raw material of following parts by weight：35-48 parts of string, 24-32 parts of starch, 12-14 parts of toughener, polyvinyl alcohol 8-14
Part, 20-25 parts of nano inorganic oxide, 12-16 parts of preservative, 9-13 parts of antioxidant, 12-17 parts of adhesive, releasing agent 8-10
4-8 parts of part and waterproofing agent.
3. a kind of preparation method of energy-conserving and environment-protective material according to claim 1, it is characterised in that the shallow lake of the step a
Powder be the acetate starch containing ester group, CPC 3005X, carbamate starch, Succic Acid Ester Starch, phosphate ester starch,
Any of octenyl succinate starch and dodecenylsuccinic anhydride starch or several mixing.
4. a kind of preparation method of energy-conserving and environment-protective material according to claim 1, it is characterised in that the plant of the step a
Fibres are ground to the powder of 100-200 mesh sieves, and water content control is in 5-8%.
5. a kind of preparation method of energy-conserving and environment-protective material according to claim 1, it is characterised in that the increasing of the step a
Tough dose is any of magnesium salt whisker, calcium carbonate crystal whisker, calcium sulfate crystal whiskers and potassium carbonate whisker or several mixing.
6. the preparation method of a kind of energy-conserving and environment-protective material according to claim 1, it is characterised in that the step a's receives
Rice inorganic oxide is any of zinc oxide, aluminum oxide and titanium oxide or several mixing.
7. the preparation method of a kind of energy-conserving and environment-protective material according to claim 1, it is characterised in that the step a's receives
Rice inorganic oxide is to pass through hydro-thermal method, sol-gel process, chemical vapour deposition technique, template and chemical precipitation method technique system
The standby nanometer grade powder material with microcellular structure and high-specific surface area, its particle diameter 30-40nm nanometer grade powder.
8. the preparation method of a kind of energy-conserving and environment-protective material according to claim 1, it is characterised in that the step c's is double
Screw extruder rotating speed is controlled in 400-600rpm, and each area's temperature is respectively：One 150-180 DEG C of area, two 200-260 DEG C of areas, three
280-340 DEG C of area, four 350-420 DEG C of areas.
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| CN201710565347.4A CN107325574A (en) | 2017-07-12 | 2017-07-12 | A kind of preparation method of energy-conserving and environment-protective material |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948509A (en) * | 2018-08-01 | 2018-12-07 | 合肥峰腾节能科技有限公司 | A kind of novel environment friendly high molecular material and preparation method thereof |
| CN109181335A (en) * | 2018-08-15 | 2019-01-11 | 厦门壳氏新材料科技有限公司 | Whisker reinforcement composite material of plant fiber, and its preparation method and application |
| CN109250781A (en) * | 2018-09-30 | 2019-01-22 | 江苏斯沃得环保科技有限公司 | A kind of preparation method of sintering activity charcoal water purification catridge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751273A (en) * | 2016-12-14 | 2017-05-31 | 四川熹玥广告传媒有限公司 | A kind of environmental protection and energy saving material and preparation method thereof |
-
2017
- 2017-07-12 CN CN201710565347.4A patent/CN107325574A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106751273A (en) * | 2016-12-14 | 2017-05-31 | 四川熹玥广告传媒有限公司 | A kind of environmental protection and energy saving material and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108948509A (en) * | 2018-08-01 | 2018-12-07 | 合肥峰腾节能科技有限公司 | A kind of novel environment friendly high molecular material and preparation method thereof |
| CN109181335A (en) * | 2018-08-15 | 2019-01-11 | 厦门壳氏新材料科技有限公司 | Whisker reinforcement composite material of plant fiber, and its preparation method and application |
| CN109250781A (en) * | 2018-09-30 | 2019-01-22 | 江苏斯沃得环保科技有限公司 | A kind of preparation method of sintering activity charcoal water purification catridge |
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Application publication date: 20171107 |