CN107353659A - A kind of degradable flame-retardant foam material and preparation method thereof - Google Patents
A kind of degradable flame-retardant foam material and preparation method thereof Download PDFInfo
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- CN107353659A CN107353659A CN201710480648.7A CN201710480648A CN107353659A CN 107353659 A CN107353659 A CN 107353659A CN 201710480648 A CN201710480648 A CN 201710480648A CN 107353659 A CN107353659 A CN 107353659A
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- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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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
- C08J2397/00—Characterised by the use of lignin-containing materials
- C08J2397/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- 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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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
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- C08L2201/06—Biodegradable
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- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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- 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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- 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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
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Abstract
The invention discloses a kind of degradable flame-retardant foam material, the degradable flame-retardant foam material is made up of following material by weight：20 50 parts of tapioca, 15 20 parts of nano silicon oxide, 10 20 parts of rosin, 20 40 parts of sisal hemp, 50 100 parts of corncob, 8 15 parts of bentonite, 15 25 parts of seawood meal, 38 parts of orange peel powder, 20 50 parts of wheat bran, 12 parts of nano zine oxide, 38 parts of auxiliary agent, 15 parts of fire retardant, 15 parts of sodium chloride；The present invention uses the primary raw material of corncob, sisal hemp and wheat bran as expanded material, cross-linked structure can be formed with tapioca, rosin, bentonite by being handled after being ground into powder through buck, so that expanded material has notable tensile strength and water proofing property, addition fire retardant makes the present invention have notable flame retardant effect with sodium chloride synergy, the material of the present invention is degradable simultaneously, and Costco Wholesale is low.
Description
Technical field
The present invention relates to foam material field, and in particular to a kind of degradable flame-retardant foam material and preparation method thereof.
Background technology
Foam package material is widely used in the production and life of people, and traditional amortizing packaging material is mainly using poly-
The general-purpose plastics such as styrene (PS), polyethylene (PE) manufacture, on the one hand these general-purpose plastics expanded materials consume limited oil
Resource, on the other hand environment is polluted again.The processing method of conventional foam package material discarded object mainly has recovery profit
Usage, bury method and burning method.Wherein, the waste and old foam package material for recycling is less than 1%；With the method for burying processing meeting
Land occupation resource simultaneously pollutes to soil environment；Handled and atmospheric environment can be polluted with burning method.Existing foaming
Material, its substrates typically using the plastics, rubber, resin etc. for being difficult degraded, the non-degradable expanded material being largely dropped to
Environment brings serious pollution.Main material of the starch as expanded material is used at present, although degradable, cost is high, no
With anti-flammability.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of degradable flame-retardant foam material, the present invention uses
The primary raw material of corncob, sisal hemp and wheat bran as expanded material, after being ground into powder through buck handle with tapioca,
Rosin, bentonite can form cross-linked structure so that expanded material has notable a tensile strength and water proofing property, addition fire retardant with
Sodium chloride synergy makes the present invention have notable flame retardant effect, while the material of the present invention is degradable, and Costco Wholesale is low.
Technical scheme provided by the invention is：
A kind of degradable flame-retardant foam material, the degradable flame-retardant foam material is by weight by following material system
Into：Tapioca 20-50 parts, nano silicon oxide 15-20 parts, rosin 10-20 parts, sisal hemp 20-40 parts, corncob 50-100 parts,
Bentonite 8-15 parts, seawood meal 15-25 parts, orange peel powder 3-8 parts, wheat bran 20-50 parts, nano zine oxide 1-2 parts, auxiliary agent 3-8 parts,
Fire retardant 1-5 parts, sodium chloride 1-5 parts；The auxiliary agent includes following parts by weight material：Neopelex 3-8 parts, ethanol
3-5 parts, ethyl acetate 3-10 parts.
Preferably, the degradable flame-retardant foam material is made up of following material by weight：35 parts of tapioca,
18 parts of nano silicon oxide, 12 parts of rosin, 38 parts of sisal hemp, 60 parts of corncob, 12 parts of bentonite, 20 parts of seawood meal, 6 parts of orange peel powder,
45 parts of wheat bran, 2 parts of nano zine oxide, 6 parts of auxiliary agent, 4 parts of fire retardant, 4 parts of sodium chloride；The auxiliary agent includes following parts by weight material
Material：6 parts of neopelex, 4 parts of ethanol, 4 parts of ethyl acetate.
The present invention also provides a kind of preparation method of described degradable flame-retardant foam material, comprises the following steps：
Step 1: powder is added in the buck that PH is 12 and soaked into powder by sisal hemp, corncob, wheat bran crushed after being dried
After steeping 2-6 hours, PH is adjusted to 7, filtration drying obtains treated powders A；
Step 2: after tapioca is mixed with the water of 1-5 times of weight, after being heated to gelatinization, add rosin and treat that rosin is complete
Added after fully dissolved after nano silicon oxide, bentonite, seawood meal, nano zine oxide disperse 0.5 hour at a high speed and add powders A height
Speed is scattered 1 hour, adds auxiliary agent, fire retardant, sodium chloride and carries out foaming high speed scattered 0.2-0.5 hours, obtains compound；
Step 3: compound is carried out into forming processes, the degradable flame-retardant foam material is obtained after drying compacting.
Preferably, described buck is sodium hydroxide solution.
Preferably, the emulsion dispersion machine for disperseing at a high speed to use described in step 2 is disperseed, rate of dispersion 5000-
10000 revs/min.
Preferably, the temperature that tapioca heats in step 2 is no more than 100 DEG C.
Beneficial effects of the present invention are as follows：
The primary raw material of corncob, sisal hemp and wheat bran as expanded material is used in the present invention, after being ground into powder
Cross-linked structure can be formed with tapioca, rosin, bentonite, nano silicon oxide by being handled through buck so that expanded material has aobvious
Tensile strength and water proofing property are write, addition fire retardant makes the present invention have notable flame retardant effect with sodium chloride synergy, simultaneously
The material of the present invention is degradable, and Costco Wholesale is low, and the present invention is non-toxic, and good waterproof performance is degradable, heat-resist, anti-flammability
Good, the present invention is suitable for anti-seismic material in transport etc..
Embodiment
With reference to specific embodiment, the present invention is described in further detail, to make those skilled in the art's reference say
Bright book word can be implemented according to this.
Embodiment 1：
A kind of degradable flame-retardant foam material, is made up of following material by weight：It is 20 parts of tapioca, nano oxidized
15 parts of silicon, 10 parts of rosin, 20 parts of sisal hemp, 50 parts of corncob, 8 parts of bentonite, 15 parts of seawood meal, 3 parts of orange peel powder, 20 parts of wheat bran,
1 part of nano zine oxide, 3 parts of auxiliary agent, 1 part of fire retardant, 1 part of sodium chloride；The auxiliary agent includes following parts by weight material：Dodecyl
3 parts of benzene sulfonic acid sodium salt, 3 parts of ethanol, 3 parts of ethyl acetate.
The preparation method of described degradable flame-retardant foam material, comprises the following steps：
Step 1: powder is added in the buck that PH is 12 and soaked into powder by sisal hemp, corncob, wheat bran crushed after being dried
PH is adjusted to 7, filtration drying obtains treated powders A by bubble after 2 hours；
Step 2: after tapioca is mixed with the water of 1 times of weight, after being heated to gelatinization, add rosin and treat that rosin is complete
Added after dissolving after nano silicon oxide, bentonite, seawood meal, nano zine oxide disperse 0.5 hour at a high speed and add powders A at a high speed
It is scattered 1 hour, add auxiliary agent, fire retardant, sodium chloride and foam and disperse 0.2 hour at a high speed, obtain compound；
Step 3: compound is carried out into forming processes, the degradable flame-retardant foam material is obtained after drying compacting.
Embodiment 2
A kind of degradable flame-retardant foam material, is made up of following material by weight：It is 50 parts of tapioca, nano oxidized
20 parts of silicon, 20 parts of rosin, 40 parts of sisal hemp, 100 parts of corncob, 15 parts of bentonite, 25 parts of seawood meal, 8 parts of orange peel powder, wheat bran 50
Part, 2 parts of nano zine oxide, 8 parts of auxiliary agent, 5 parts of fire retardant, 5 parts of sodium chloride；The auxiliary agent includes following parts by weight material：12
8 parts of sodium alkyl benzene sulfonate, 5 parts of ethanol, 10 parts of ethyl acetate.
The preparation method of described degradable flame-retardant foam material, comprises the following steps：
Step 1: powder is added into the sodium hydroxide that PH is 12 by sisal hemp, corncob, wheat bran crushed after being dried into powder
After being soaked 6 hours in solution, PH is adjusted to 7, filtration drying obtains treated powders A；
Step 2: after tapioca is mixed with the water of 5 times of weight, after being heated to gelatinization, the temperature of heating is 90 DEG C, is added
Enter rosin and nano silicon oxide, bentonite, seawood meal, nano zine oxide are added after rosin is completely dissolved scattered 0.5 hour at a high speed
After add powders A scattered 1 hour at a high speed, adding auxiliary agent, fire retardant, sodium chloride, to carry out foaming scattered 0.5 hour at a high speed, obtains
Compound；Wherein, the scattered emulsion dispersion machine used of the high speed is disperseed, and rate of dispersion is 9000 revs/min
Step 3: compound is carried out into forming processes, the degradable flame-retardant foam material is obtained after drying compacting.
Embodiment 3
A kind of degradable flame-retardant foam material, is made up of following material by weight：It is 35 parts of tapioca, nano oxidized
18 parts of silicon, 12 parts of rosin, 38 parts of sisal hemp, 60 parts of corncob, 12 parts of bentonite, 20 parts of seawood meal, 6 parts of orange peel powder, 45 parts of wheat bran,
2 parts of nano zine oxide, 6 parts of auxiliary agent, 4 parts of fire retardant, 4 parts of sodium chloride；The auxiliary agent includes following parts by weight material：Dodecyl
6 parts of benzene sulfonic acid sodium salt, 4 parts of ethanol, 4 parts of ethyl acetate.
The preparation method of described degradable flame-retardant foam material, comprises the following steps：
Step 1: powder is added into the sodium hydroxide that PH is 12 by sisal hemp, corncob, wheat bran crushed after being dried into powder
After being soaked 5 hours in solution, PH is adjusted to 7, filtration drying obtains treated powders A；
Step 2: after tapioca is mixed with the water of 1-5 times of weight, after being heated to gelatinization, 85 DEG C of the temperature of heating, add
Enter rosin and nano silicon oxide, bentonite, seawood meal, nano zine oxide are added after rosin is completely dissolved scattered 0.5 hour at a high speed
After add powders A scattered 1 hour at a high speed, adding auxiliary agent, fire retardant, sodium chloride, to carry out foaming scattered 0.4 hour at a high speed, obtains
Compound；Wherein, the scattered emulsion dispersion machine used of the high speed is disperseed, and rate of dispersion is 8000 revs/min
Step 3: compound is carried out into forming processes, the degradable flame-retardant foam material is obtained after drying compacting.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the embodiment with description.
Claims (6)
1. a kind of degradable flame-retardant foam material, it is characterised in that the degradable flame-retardant foam material is by weight by such as
Lower material is made：Tapioca 20-50 parts, nano silicon oxide 15-20 parts, rosin 10-20 parts, sisal hemp 20-40 parts, corncob
50-100 parts, bentonite 8-15 parts, seawood meal 15-25 parts, orange peel powder 3-8 parts, wheat bran 20-50 parts, nano zine oxide 1-2 parts,
Auxiliary agent 3-8 parts, fire retardant 1-5 parts, sodium chloride 1-5 parts；The auxiliary agent includes following parts by weight material：Neopelex
3-8 parts, ethanol 3-5 parts, ethyl acetate 3-10 parts.
2. degradable flame-retardant foam material as claimed in claim 1, it is characterised in that the degradable flame-retardant foam material is pressed
Parts by weight meter is made up of following material：35 parts of tapioca, 18 parts of nano silicon oxide, 12 parts of rosin, 38 parts of sisal hemp, corncob 60
Part, 12 parts of bentonite, 20 parts of seawood meal, 6 parts of orange peel powder, 45 parts of wheat bran, 2 parts of nano zine oxide, 6 parts of auxiliary agent, 4 parts of fire retardant,
4 parts of sodium chloride；The auxiliary agent includes following parts by weight material：6 parts of neopelex, 4 parts of ethanol, 4 parts of ethyl acetate.
A kind of 3. preparation method of degradable flame-retardant foam material as claimed in claim 1 or 2, it is characterised in that including with
Lower step：
Step 1: powder is added in the buck that PH is 12 into powder and soak 2-6 by sisal hemp, corncob, wheat bran crushed after being dried
After hour, PH is adjusted to 7, filtration drying obtains treated powders A；
Step 2: after tapioca is mixed with the water of 1-5 times of weight, after being heated to gelatinization, add rosin and treat that rosin is completely molten
Added after solution after nano silicon oxide, bentonite, seawood meal, nano zine oxide disperse 0.5 hour at a high speed and add powders A high speed point
Dissipate 1 hour, add auxiliary agent, fire retardant, sodium chloride and carry out foaming high speed scattered 0.2-0.5 hours, obtain compound；
Step 3: compound is carried out into forming processes, the degradable flame-retardant foam material is obtained after drying compacting.
4. the preparation method of degradable flame-retardant foam material as claimed in claim 3, it is characterised in that described buck is hydrogen
Sodium hydroxide solution.
5. the preparation method of degradable flame-retardant foam material as claimed in claim 3, it is characterised in that described in step 2 at a high speed
The scattered emulsion dispersion machine used is disperseed, and rate of dispersion is 5000-10000 revs/min.
6. the preparation method of degradable flame-retardant foam material as claimed in claim 3, it is characterised in that para arrowroot in step 2
The temperature of powder heating is no more than 100 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710480648.7A CN107353659A (en) | 2017-06-22 | 2017-06-22 | A kind of degradable flame-retardant foam material and preparation method thereof |
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| CN201710480648.7A CN107353659A (en) | 2017-06-22 | 2017-06-22 | A kind of degradable flame-retardant foam material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976825A (en) * | 2018-06-26 | 2018-12-11 | 武汉中智德远科技开发有限公司 | A kind of high heat resistance modified resin and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01230672A (en) * | 1988-03-10 | 1989-09-14 | Kyuzo Yamaoka | Production of molding material which can produce grainy pattern |
| CN1255508A (en) * | 1999-12-13 | 2000-06-07 | 苏笑海 | Process for producing disposable tableware with full-degradable plant starch |
| CN101491406A (en) * | 2008-01-21 | 2009-07-29 | 闫羽 | Full-degradable disposable tableware and production method thereof |
| CN101851353A (en) * | 2010-04-28 | 2010-10-06 | 广西师范学院 | Vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material and preparation method thereof |
| CN105885105A (en) * | 2015-04-09 | 2016-08-24 | 湖南工业大学 | High-strength full-biodegrading composite foaming material and preparing method thereof |
-
2017
- 2017-06-22 CN CN201710480648.7A patent/CN107353659A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01230672A (en) * | 1988-03-10 | 1989-09-14 | Kyuzo Yamaoka | Production of molding material which can produce grainy pattern |
| CN1255508A (en) * | 1999-12-13 | 2000-06-07 | 苏笑海 | Process for producing disposable tableware with full-degradable plant starch |
| CN101491406A (en) * | 2008-01-21 | 2009-07-29 | 闫羽 | Full-degradable disposable tableware and production method thereof |
| CN101851353A (en) * | 2010-04-28 | 2010-10-06 | 广西师范学院 | Vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material and preparation method thereof |
| CN105885105A (en) * | 2015-04-09 | 2016-08-24 | 湖南工业大学 | High-strength full-biodegrading composite foaming material and preparing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108976825A (en) * | 2018-06-26 | 2018-12-11 | 武汉中智德远科技开发有限公司 | A kind of high heat resistance modified resin and preparation method thereof |
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Application publication date: 20171117 |