CN109233315A - A kind of plant fiber composite natral miberal powder environment-friendly materials and preparation method thereof - Google Patents
A kind of plant fiber composite natral miberal powder environment-friendly materials and preparation method thereof Download PDFInfo
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- CN109233315A CN109233315A CN201810985640.0A CN201810985640A CN109233315A CN 109233315 A CN109233315 A CN 109233315A CN 201810985640 A CN201810985640 A CN 201810985640A CN 109233315 A CN109233315 A CN 109233315A
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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
- 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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Abstract
The invention belongs to field of material technology, and in particular to a kind of plant fiber composite natral miberal powder environment-friendly materials reduce the usage amount of multiple additives such as pigment additive, adhesive and plasticizer.By the effect of the natural materials such as plant fiber mixed-powder and natural ore powder itself, achieve the effect that reduce pigment additive, thickening, speedup, while being also that obtained environment-friendly materials have significant health-care effect.The preparation method of plant fiber composite natral miberal powder environment-friendly materials of the invention, first plant fiber and natural crystal are crushed, refinement, after obtained plant fiber powder is mixed into plant fiber mixed powder and natural ore powder mixing on demand, stabilizer, thickener and plasticizer is added, form thick synthesis material, after sealed drying, environment-friendly materials of the invention are obtained.
Description
Technical field
The invention belongs to field of material technology, and in particular to a kind of plant fiber composite natral miberal powder environment-friendly materials and its system
Preparation Method.
Background technique
Sponge derives from agricultural crop straw and rapid regeneration plant, is inexhaustible in nature
Renewable resource.With the development and reuse that plant fiber production environment-friendly materials are to waste or low value resource: by plant
Garbage collection, which gets up to crush by disinfection, mills, and in conjunction with modern crafts, can be refined into environment-friendly materials, Nantural non-toxic, safety and environmental protection,
And economize on resources, can the products such as part substituted for plastic, glass, ceramics, save petroleum resources and energy consumption.
But prepared in the technique of environment-friendly materials using sponge, it is added to excessive additive, mostly to reach
The requirement of the service performances such as intensity, runs in the opposite direction with the original intention and theory of natural environmental-protective.The patent of Publication No. CN102690524A
In a kind of manufacture craft of rice hull cellulose synthetic resin powder is illustrated, the natural resin of 15-35% has been used in method
And the silica of subsequent 5-15%, additive is larger using accounting, has certain influence to the product feature of environmental protection, while it is only right
A kind of material of rice hull cellulose is produced, and raw material are single, complex process, and additive uses excessive.Publication No.
Disclosure is carried out to the manufacturing method of composite table ware made of vegetable fiber in the patent of CN102794803B, in method using modifying agent,
A certain proportion of additive such as pigment, antioxidant, gloss agent has certain influence to the feature of environmental protection of product.
Summary of the invention
Based on problem above, the object of the present invention is to provide a kind of methods that plant fiber prepares environment-friendly materials, to production
Method and technique are redesigned, under the premise of guaranteeing product service performance, reduce to the maximum extent with or without the use of
Additive to promote the environmental-protecting performance of product, while reducing production cost.
The technical solution of the present invention is as follows:
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 65-80% plant fiber mixed powder, 5-20% natural ore powder, 11-20% stabilizer, 1-4% increase
Thick dose and 1-4% plasticizer.
Plant fiber composite natral miberal powder environment-friendly materials according to the present invention, the plant fiber mixed powder are palm, coconut palm
Tree, rice husk, stalk, corncob cellulose, cotton stem, sawdust, bamboo scraps, coconut husk, coffee shell, any several mixed powder in straw.This
The plant fiber composite natral miberal powder environment-friendly materials of invention are preferably close to product face according to the tendentiousness that later period environment-friendly products are demonstrated
The natural plant fibre of color reduces the use of pigment additive, if product colour is deeper, then by powder accounting made of coffee shell
It improves.
Plant fiber composite natral miberal powder environment-friendly materials according to the present invention, the preferred stone matter of natural ore powder are loose frangible
The genius ore materials of environmental protection for changing refinement, are particularly preferred as tourmaline or medical stone, most preferably medical stone.
The addition of the natural ore powder especially medical stone can produce it is many utility model has the advantages that
1, the use of adhesive is reduced.Maifanite powder is added, using the porosity of natural crystal, adsorption capacity is strong, will
Plant fiber mixed powder is bonded together by gap, enhances adhesiveness needed for the environment-friendly materials preparation process and can
Plasticity reduces the use of the chemical substances such as adhesive.
2, the use of pigment additive is reduced.Medical stone can increase product colour type based on cyan, yellow, reduce
The use of pigment additive.
3, the use of plasticizer is reduced.By the way that medical stone is added, product hardness can be made to increase, reach the part of plasticizer
Effect reduces the usage amount of plasticizer.
4, health-care effect.After medical stone is soaked in water, it can hold out that the human bodies such as potassium, sodium, calcium, magnesium, silicon, violent, titanium, phosphorus must
The nearly 20 kinds of elements and minerals needed, can reach the standard of mineral water.Long-term drinking can enhance the immune function of human body, improve body
Body anti-infection ability.Chinese medical stone water is drunk, the metabolism of adjustable body has stomach invigorating, diuresis, liver protection and anti-aging work
With.
Plant fiber composite natral miberal powder environment-friendly materials according to the present invention, the stabilizer are oxidized starch.The oxygen
Changing starch is cornstarch or potato starch through the size of oxidized starch made of hydrogen peroxide oxidation.Starch is through hydrogen peroxide oxidation
Afterwards, molecular weight and molecular weight not only has the function of thickening, bonding, moreover it is possible to increase the synthesis material stability in preparation process significantly
By force.
Plant fiber composite natral miberal powder environment-friendly materials according to the present invention, the thickener are gummi arabicum pulveratum, seaweed
One of sour sodium and guar gum, preferably Arabic gum.
Plant fiber composite natral miberal powder environment-friendly materials according to the present invention, the plasticizer are three fourth of acetyl tributyl citrate
Ester, tributyl citrate and hexamethylene 1, one of 2- dioctyl phthalate diisononyl esters, preferably tributyl 2-acetylcitrate.
The present invention provides the preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) plant fiber mixed powder is uniformly mixed with natural ore powder, obtains the first mixed powder；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
The plant fiber composite natral miberal powder environment-friendly materials are after 150-180 DEG C of high-temperature shaping 4-5min, by moulding press
The environment-friendly materials product such as toy, stationery, furniture, tableware is made in 180-250MPa impacting with high pressure 4-5min.
In method made above, limiting step (1) and (2) high speed whipping temp is 50-60 DEG C, through testing, with
Under the conditions of upper temperature, each raw material is mixed, the infiltration combination effect of plant fiber and natural ore powder is best, and at such a temperature, plants
The thickening effect that the mixture of fibres mixed powder and natural ore powder is reacted with the size of oxidized starch is best, final environment-friendly materials
Molding and adhesiveness it is best.
The preparation method of plant fiber composite natral miberal powder environment-friendly materials according to the present invention, in step (1), speed of agitator
For 600-1000r/min, whipping temp control is at 50-60 DEG C, mixing time 10-15min.
The preparation method of plant fiber composite natral miberal powder environment-friendly materials according to the present invention, in step (3), drying temperature
It is 50-60 DEG C, drying time 10-20min.
The invention has the benefit that
Plant fiber composite natral miberal powder environment-friendly materials of the invention reduce multiple additives such as pigment additive, glue
The usage amount of mixture and plasticizer.By the effect of the natural materials such as plant fiber mixed-powder and natural ore powder itself, reach
Reduce pigment additive, thickening, speedup effect, while being also that obtained environment-friendly materials have significant health-care effect.
The preparation method of plant fiber composite natral miberal powder environment-friendly materials of the invention, first by plant fiber and natural crystal
It crushes, refinement, after obtained plant fiber powder is mixed into plant fiber mixed powder and natural ore powder mixing on demand, is added
Stabilizer, thickener and plasticizer form thick synthesis material, after sealed drying, obtain environment-friendly materials of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Embodiment 1
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% powdered rice hulls, 20% straw powder, 15% coconut shell flour, 20% cyan medical stone, 11% are stablized
Agent, 2% thickener and 2% plasticizer；Powdered rice hulls, straw powder and coconut shell flour are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is gummi arabicum pulveratum, and the plasticizer is acetyl tributyl citrate three
Butyl ester.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder cyan medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 800r/min, and whipping temp control is in 60 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 60 according to the sliminess of synthesis material
DEG C, drying time 10min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by the environment-friendly materials raw material powder under 150 DEG C of high temperature through 5 minutes sizing after, by moulding press in 200MPa high
It depresses impact in 4 minutes to form environment-friendly materials service plate is made, color is partial to cinerous.
Embodiment 2
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 15% powdered rice hulls, 10% straw powder, 45% coffee shell powder, cyan medical stone 15%, 11% are stablized
Agent, 2% thickener and 2% plasticizer；Powdered rice hulls, straw powder and coffee shell powder are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is gummi arabicum pulveratum, and the plasticizer is tributyl citrate.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder cyan medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 800r/min, and whipping temp control is in 60 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 60 according to the sliminess of synthesis material
DEG C, drying time 10min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 170 DEG C of high temperature through 4 minutes sizing after, by moulding press under 180MPa high pressure
Impact in 4 minutes forms environment-friendly materials and lunch box is made, and color is partial to brown.
Embodiment 3
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% powdered rice hulls, 30% straw powder, 20% coconut shell flour, cyan medical stone 5%, 11% stabilizer,
2% thickener and 2% plasticizer；Powdered rice hulls, straw powder and coconut shell flour are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is gummi arabicum pulveratum, and the plasticizer is acetyl tributyl citrate three
Butyl ester.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder cyan medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 800r/min, and whipping temp control is in 60 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 60 according to the sliminess of synthesis material
DEG C, drying time 10min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 180 DEG C of high temperature through 4 minutes sizing after, by moulding press under 250MPa high pressure
Impact in 4 minutes forms environment-friendly materials and cup is made, and color is partial to grey.
Embodiment 4
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% corncob cellulose powder, 20% bamboo powder, 16% coconut shell flour, 10% yellow medical stone, 20% are surely
Determine agent, 2% thickener and 2% plasticizer；Corncob cellulose powder, bamboo powder and coconut shell flour are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is gummi arabicum pulveratum, and the plasticizer is acetyl tributyl citrate three
Butyl ester.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder yellow medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 800r/min, and whipping temp control is in 60 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 60 according to the sliminess of synthesis material
DEG C, drying time 10min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 180 DEG C of high temperature through 4 minutes sizing after, by moulding press under 250MPa high pressure
Impact in 4 minutes forms environment-friendly materials and car model toy is made, and color is partial to yellow.
Embodiment 5
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% wood dust, 20% corncob cellulose powder, 15% rice straw powder, 20% yellow medical stone, 11% are surely
Determine agent, 2% thickener and 2% plasticizer；Corncob cellulose powder, wood dust and rice straw powder are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is gummi arabicum pulveratum, and the plasticizer is acetyl tributyl citrate three
Butyl ester.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder cyan medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 1000r/min, and whipping temp control is in 40 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 40 according to the sliminess of synthesis material
DEG C, drying time 20min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 150 DEG C of high temperature through 5 minutes sizing after, by moulding press under 200MPa high pressure
Impact in 4 minutes forms environment-friendly materials and chopping board is made, and color is partial to yellow.
Embodiment 6
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% wood dust, 20% palm powder, 15% rice straw powder, 15% aphrizite, 15% are stablized
Agent, 1% thickener and 4% plasticizer；Palm powder, wood dust and rice straw powder are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is sodium alginate, and the plasticizer is tributyl citrate.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder aphrizite, high temperature and high speed blender is added
In stir evenly, obtain the first mixed powder；Speed of agitator is 600r/min, and whipping temp control is in 50 DEG C, mixing time
12min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 50 according to the sliminess of synthesis material
DEG C, drying time 15min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 150 DEG C of high temperature through 5 minutes sizing after, by moulding press under 240MPa high pressure
Impact in 4 minutes forms environment-friendly materials and lunch box is made, and color is partial to dark brown.
Embodiment 7
The present invention provides a kind of plant fiber composite natral miberal powder environment-friendly materials, and the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 30% straw powder, 20% cotton stem powder, 15% cocoanut tree powder, 15% yellow medical stone, 15% are stablized
Agent, 4% thickener and 1% plasticizer；Straw powder, cotton stem powder and cocoanut tree powder are mixed into plant fiber mixed powder；
The stabilizer is oxidized starch, and the thickener is guar gum, and the plasticizer is hexamethylene 1,2- dioctyl phthalate
Diisononyl esters.
The preparation method of the plant fiber composite natral miberal powder environment-friendly materials, comprising the following steps:
(1) above-mentioned plant fiber mixed powder is mixed with natural ore powder yellow medical stone, is added in high temperature and high speed blender
It stirs evenly, obtains the first mixed powder；Speed of agitator is 800r/min, and whipping temp control is in 60 DEG C, mixing time
15min；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains sticky
Shape synthesis material；
(3) by the thick synthesis material sealing drying, drying temperature is set as 50 according to the sliminess of synthesis material
DEG C, drying time 15min, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environmental protection
Material.
Finally by environment-friendly materials raw material powder under 150 DEG C of high temperature through 5 minutes sizing after, by moulding press under 240MPa high pressure
Impact in 4 minutes forms environment-friendly materials and lunch box is made, and color is partial to yellow.
Embodiment 1 and the difference of embodiment 2 are plant fiber powder mixture and medical stone natural ore powder ingredient, ratio not
Together, temperature and pressure, time slightly have and adjust because raw material is different during environment-friendly materials raw material powder processes finished product.From two
From the point of view of embodiment result, properties of product difference is little, only because the ratio difference of mixture makes finished color difference larger.
Embodiment 3 is that embodiment 3 significantly reduces the usage amount of natural ore powder cyan medical stone with the difference of embodiment 1,
Increase accordingly the usage amount of plant fiber mixture powder, environment-friendly materials raw material powder process finished product during increase temperature with
Pressure, but because the decline of natural ore powder usage amount causes adhesive effect to reduce, the service plate finished product of cup finished product and embodiment 1 exists
Drop resistant, the performance of wear-resisting aspect are obviously deteriorated.
Embodiment 4 is that embodiment 4 significantly reduces the usage amount of natural ore powder, increase accordingly with the difference of embodiment 1
The usage amount of oxidized starch increases temperature and pressure in forming process during environment-friendly materials raw material powder processes finished product,
Although because of the decline of natural ore powder usage amount, and the usage amount of oxidized starch has been accordingly increased, from end properties table
From the point of view of now, the finished product of embodiment 4 and embodiment 1 difference in performance is little, but considers from cost control angle, embodiment 4 at
This is slightly above embodiment 1, but the end properties of embodiment 4 are substantially better than with embodiment 3 at drop resistant, wear-resistant aspect into moral character
Energy.
Embodiment 5 is that embodiment 5 is in plant fiber mixed powder and natural ore powder, oxidized starch etc. with the difference of embodiment 1
During mixing, temperature is reduced compared with embodiment 1, but revolving speed increases compared with embodiment 1, but product is in mouldability, adhesiveness
It is upper to be slightly inferior to embodiment 1.Illustrate, in the environment-friendly materials preparation process, stirring and it is dry when temperature it is unsuitable too low, i.e., with
50-60 DEG C is advisable.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of plant fiber composite natral miberal powder environment-friendly materials, which is characterized in that the raw material for preparing of the environment-friendly materials includes
Following weight percent composition: 65-80% plant fiber mixed powder, 5-20% natural ore powder, 11-20% stabilizer, 1-4% increase
Thick dose and 1-4% plasticizer.
2. plant fiber composite natral miberal powder environment-friendly materials according to claim 1, which is characterized in that the plant fiber
Mixed powder is palm, cocoanut tree, rice husk, stalk, corncob cellulose, cotton stem, sawdust, bamboo scraps, coconut husk, coffee shell, any in straw
Mixed powder made of several.
3. plant fiber composite natral miberal powder environment-friendly materials according to claim 1, which is characterized in that the natural ore powder
For tourmaline or medical stone.
4. plant fiber composite natral miberal powder environment-friendly materials according to claim 1, which is characterized in that the stabilizer is
Oxidized starch.
5. plant fiber composite natral miberal powder environment-friendly materials according to claim 1, which is characterized in that the thickener is
One of gummi arabicum pulveratum, sodium alginate and guar gum.
6. plant fiber composite natral miberal powder environment-friendly materials according to claim 1, which is characterized in that the plasticizer is
Tributyl 2-acetylcitrate, tributyl citrate and hexamethylene 1, one of 2- dioctyl phthalate diisononyl esters.
7. plant fiber composite natral miberal powder environment-friendly materials according to claim 4, which is characterized in that the oxidized starch
It is cornstarch or potato starch through the size of oxidized starch made of hydrogen peroxide oxidation.
8. the preparation method of plant fiber composite natral miberal powder environment-friendly materials as claimed in claim 1 to 7, which is characterized in that
The following steps are included:
(1) plant fiber mixed powder is uniformly mixed with natural ore powder, obtains the first mixed powder；
(2) stabilizer, thickener and plasticizer will be added in first mixed powder, continues to be stirred, obtains thick conjunction
At raw material；
(3) by the thick synthesis material sealing drying, synthesis material after being dried；
(4) synthesis material after the drying is subjected to dispersion and fining, obtains the plant fiber composite natral miberal powder environment-friendly materials.
9. preparation method according to claim 8, which is characterized in that in step (1), speed of agitator 600-1000r/
Min, whipping temp control is at 50-60 DEG C, mixing time 10-15min.
10. preparation method according to claim 8, which is characterized in that in step (3), drying temperature is 50-60 DEG C,
Drying time is 10-20min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087829A (en) * | 2020-01-22 | 2020-05-01 | 绿之态科技有限公司 | Medical stone and plant fiber composite material and manufacturing process thereof |
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| CN111087829B (en) * | 2020-01-22 | 2021-11-23 | 安徽绿之态秸秆制品有限公司 | Medical stone and plant fiber composite material and manufacturing process thereof |
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