CN109486008A - A kind of fire-retardant environmental sanitation house refuse bucket - Google Patents
A kind of fire-retardant environmental sanitation house refuse bucket Download PDFInfo
- Publication number
- CN109486008A CN109486008A CN201811367062.0A CN201811367062A CN109486008A CN 109486008 A CN109486008 A CN 109486008A CN 201811367062 A CN201811367062 A CN 201811367062A CN 109486008 A CN109486008 A CN 109486008A
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- Prior art keywords
- fire
- environmental sanitation
- house refuse
- polypropylene
- retardant environmental
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps: for flax fiber to be sent into sodium hydroxide solution stirring, filter, wash, it is dry, polypropylene, polyurethane, ammonium persulfate is added, heating stirs to get pretreatment polypropylene；Epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid propylene glycol ester, dibutyl tin dilaurate, oxidized polyethylene wax stirring are added into pretreatment polypropylene, then polyacrylonitrile-based carbon fibre, flyash, graphene oxide, zeolite powder, expanded graphite is sequentially added to continue to stir, stabilizer, crosslinking agent, antistatic agent, antioxidant is added to be uniformly mixed, granulation, dry, molding obtains fire-retardant environmental sanitation house refuse bucket.The preparation method of fire-retardant environmental sanitation house refuse bucket proposed by the present invention, gained environmental sanitation house refuse bucket thermal stability is good, excellent fireproof performance, and mechanical property is good.
Description
Technical field
The present invention relates to dustbin technical field more particularly to a kind of fire-retardant environmental sanitation house refuse buckets.
Background technique
Environmental sanitation dustbin facilitates throughout the streets and lanes in city and rural area as a kind of social public product
The cleaning for safeguarding city facilitates people's lives, but the home to return to of any waste due to generating in life is all often
Dustbin, wherein just include the combustible material in the easy dustbins that ignite such as paper, weeds, the lighter of exhaust gas, cigarette butt,
So as to cause security risk.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of preparation sides of fire-retardant environmental sanitation house refuse bucket
Method, gained environmental sanitation house refuse bucket thermal stability is good, excellent fireproof performance, and mechanical property is good.
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket proposed by the present invention, includes the following steps:
S1, flax fiber is sent into sodium hydroxide solution stirring, filters, wash, it is dry, polypropylene, polyurethane, mistake is added
Ammonium sulfate, heating stir to get pretreatment polypropylene；
S2, epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid propylene glycol is added into pretreatment polypropylene
Ester, dibutyl tin dilaurate, oxidized polyethylene wax stirring, then sequentially add polyacrylonitrile-based carbon fibre, flyash, oxidation
Graphene, zeolite powder, expanded graphite continue to stir, and stabilizer, crosslinking agent, antistatic agent, antioxidant is added and is uniformly mixed, system
Grain, dry, molding obtains fire-retardant environmental sanitation house refuse bucket.
Preferably, in S1, flax fiber is sent into sodium hydroxide solution and stirs 4-10h, whipping temp is 60-70 DEG C.
Preferably, in S1, polypropylene, polyurethane, ammonium persulfate is added, is warming up to 110-118 DEG C of stirring 1-2h.
Preferably, in S1, flax fiber, sodium hydroxide solution, polypropylene, polyurethane, ammonium persulfate weight ratio be 32-
45:100-140:60-100:50-70:1-2, concentration of sodium hydroxide solution 0.8-1.2mol/L.
Preferably, in S2, pretreatment polypropylene, epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid the third two
Alcohol ester, dibutyl tin dilaurate, oxidized polyethylene wax weight ratio be 80-100:0.2-1:1-2:1-2:0.2-0.8:1-
1.8。
Preferably, pretreatment polypropylene, polyacrylonitrile-based carbon fibre, flyash, graphene oxide, zeolite powder, swollen in S2
Swollen graphite, stabilizer, crosslinking agent, antistatic agent, antioxidant weight ratio be 80-100:15-25:4-8:1-2:5-10:4-8:
1-2:1.5-2.5:1-2:1.5-2.5.
The invention also provides a kind of fire-retardant environmental sanitation house refuse buckets, using the preparation of the fire-retardant environmental sanitation house refuse bucket
Method is made.
Flax fiber is formed a large amount of active groups by sodium hydroxide alkaline etching surface by the present invention, in the effect of ammonium persulfate
Lower good with the compatibility of polypropylene, polyurethane, comprehensive function keeps polypropylene thermal stability good, excellent fireproof performance；And it uses pre-
Handle polypropylene and epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid propylene glycol ester, di lauric dibutyl
Tin, oxidized polyethylene wax compatibility are good, and not easy to migrate and precipitation, comprehensive function keeps plasticity of the invention fabulous, with poly- third
Alkene itrile group carbon fiber, flyash, graphene oxide, zeolite powder, the compatibility of expanded graphite are fabulous, mutual degree of scatter pole
Height, mutual combination degree is high, and gap is minimum, while passage of heat can be formed inside polypropylene, and thermal stability is excellent, and
And mechanical property is good.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps:
S1,32kg flax fiber is sent into the sodium hydroxide solution stirring 10h that 140kg concentration is 0.8mol/L, stirring temperature
Degree is 60 DEG C, is filtered, and is washed, dry, and 100kg polypropylene, 50kg polyurethane, 2kg ammonium persulfate is added, is warming up to 110 DEG C and stirs
2h is mixed, pretreatment polypropylene is obtained；
S2, to 80kg pretreatment polypropylene in be added 1kg epoxy acetyl linolenic acid methyl esters, 1kg vinyl-terminated silicone fluid,
2kg adipic acid propylene glycol ester, 0.2kg dibutyl tin dilaurate, 1.8kg oxidized polyethylene wax stir 20min, then successively add
Enter 25kg polyacrylonitrile-based carbon fibre, 4kg flyash, 2kg graphene oxide, 5kg zeolite powder, 8kg expanded graphite to continue to stir
2h is added 2kg stabilizer, 1.5kg crosslinking agent, 2kg antistatic agent, 1.5kg antioxidant and is uniformly mixed, pelletizes, dry, forms
To fire-retardant environmental sanitation house refuse bucket.
Embodiment 2
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps:
S1,45kg flax fiber is sent into the sodium hydroxide solution stirring 4h that 100kg concentration is 1.2mol/L, whipping temp
It is 70 DEG C, filters, washs, it is dry, 60kg polypropylene, 70kg polyurethane, 1kg ammonium persulfate is added, is warming up to 118 DEG C of stirrings
1h obtains pretreatment polypropylene；
S2,0.2kg epoxy acetyl linolenic acid methyl esters, 2kg end-vinyl silicon is added into 100kg pretreatment polypropylene
Oil, 1kg adipic acid propylene glycol ester, 0.8kg dibutyl tin dilaurate, 1kg oxidized polyethylene wax stir 40min, then successively
15kg polyacrylonitrile-based carbon fibre, 8kg flyash, 1kg graphene oxide, 10kg zeolite powder, 4kg expanded graphite is added to continue to stir
4h is mixed, 1kg stabilizer, 2.5kg crosslinking agent, 1kg antistatic agent, 2.5kg antioxidant is added and is uniformly mixed, pelletizes, dry, molding
Obtain fire-retardant environmental sanitation house refuse bucket.
Embodiment 3
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps:
S1,36kg flax fiber is sent into the sodium hydroxide solution stirring 8h that 130kg concentration is 0.9mol/L, whipping temp
It is 64 DEG C, filters, washs, it is dry, 90kg polypropylene, 55kg polyurethane, 1.7kg ammonium persulfate is added, is warming up to 112 DEG C of stirrings
1.7h obtains pretreatment polypropylene；
S2,0.8kg epoxy acetyl linolenic acid methyl esters, 1.3kg end-vinyl silicon is added into 85kg pretreatment polypropylene
Oil, 1.8kg adipic acid propylene glycol ester, 0.4kg dibutyl tin dilaurate, 1.6kg oxidized polyethylene wax stir 25min, then
Sequentially add 22kg polyacrylonitrile-based carbon fibre, 5kg flyash, 1.7kg graphene oxide, 6kg zeolite powder, 7kg expanded graphite
Continue to stir 2.5h, 1.7kg stabilizer, 1.8kg crosslinking agent, 1.7kg antistatic agent, 1.8kg antioxidant is added and is uniformly mixed, system
Grain, dry, molding obtains fire-retardant environmental sanitation house refuse bucket.
Embodiment 4
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps:
S1,40kg flax fiber is sent into the sodium hydroxide solution stirring 6h that 110kg concentration is 1.1mol/L, whipping temp
It is 66 DEG C, filters, washs, it is dry, 70kg polypropylene, 65kg polyurethane, 1.3kg ammonium persulfate is added, is warming up to 116 DEG C of stirrings
1.3h obtains pretreatment polypropylene；
S2,0.4kg epoxy acetyl linolenic acid methyl esters, 1.7kg end-vinyl silicon is added into 95kg pretreatment polypropylene
Oil, 1.2kg adipic acid propylene glycol ester, 0.6kg dibutyl tin dilaurate, 1.2kg oxidized polyethylene wax stir 35min, then
Sequentially add 18kg polyacrylonitrile-based carbon fibre, 7kg flyash, 1.3kg graphene oxide, 8kg zeolite powder, 5kg expanded graphite
Continue to stir 3.5h, 1.3kg stabilizer, 2.2kg crosslinking agent, 1.3kg antistatic agent, 2.2kg antioxidant is added and is uniformly mixed, system
Grain, dry, molding obtains fire-retardant environmental sanitation house refuse bucket.
Embodiment 5
A kind of preparation method of fire-retardant environmental sanitation house refuse bucket, includes the following steps:
S1,38kg flax fiber is sent into the sodium hydroxide solution stirring 7h that 120kg concentration is 1mol/L, whipping temp is
It 65 DEG C, filters, washs, it is dry, 80kg polypropylene, 60kg polyurethane, 1.5kg ammonium persulfate is added, is warming up to 114 DEG C of stirrings
1.5h obtains pretreatment polypropylene；
S2,0.6kg epoxy acetyl linolenic acid methyl esters, 1.5kg end-vinyl silicon is added into 90kg pretreatment polypropylene
Oil, 1.5kg adipic acid propylene glycol ester, 0.5kg dibutyl tin dilaurate, 1.4kg oxidized polyethylene wax stir 30min, then
Sequentially add 20kg polyacrylonitrile-based carbon fibre, 6kg flyash, 1.5kg graphene oxide, 7kg zeolite powder, 6kg expanded graphite
Continue to stir 3h, 1.5kg stabilizer, 2kg crosslinking agent, 1.5kg antistatic agent, 2kg antioxidant is added and is uniformly mixed, pelletizes, does
Dry, molding obtains fire-retardant environmental sanitation house refuse bucket.
5 obtained flame-retardant environmental sanitation house refuse bucket of embodiment is tested for the property:
Heat resistance test: according to the heat distortion temperature of ISO52 Standards for Testing Materials, specimen size is 80 × 10 × 4mm,
Sample is laid flat, load 0.45MPa；Flame retardant property test: according to the oxygen index (OI) of GB/T2406 Standards for Testing Materials；Material it is resistance to
Hot property and flame retardant property are judged by test heat distortion temperature and oxygen index (OI)；Its result is as follows:
| Embodiment 5 | Existing polypropylene environmental sanitation dustbin | |
| Heat distortion temperature, DEG C | 129 | 115 |
| Oxygen index (OI) | 38 | 24 |
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of preparation method of fire-retardant environmental sanitation house refuse bucket, which comprises the steps of:
S1, flax fiber is sent into sodium hydroxide solution stirring, filters, wash, it is dry, polypropylene, polyurethane, persulfuric acid is added
Ammonium, heating stir to get pretreatment polypropylene；
S2, to pretreatment polypropylene in be added epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid propylene glycol ester,
Then dibutyl tin dilaurate, oxidized polyethylene wax stirring sequentially add polyacrylonitrile-based carbon fibre, flyash, oxidation stone
Black alkene, zeolite powder, expanded graphite continue to stir, and stabilizer, crosslinking agent, antistatic agent, antioxidant is added and is uniformly mixed, granulation,
Dry, molding obtains fire-retardant environmental sanitation house refuse bucket.
2. the preparation method of fire-retardant environmental sanitation house refuse bucket according to claim 1, which is characterized in that in S1, by flax fibre
Dimension is sent into sodium hydroxide solution and stirs 4-10h, and whipping temp is 60-70 DEG C.
3. the preparation method of fire-retardant environmental sanitation house refuse bucket according to claim 1 or claim 2, which is characterized in that in S1, be added poly-
Propylene, polyurethane, ammonium persulfate are warming up to 110-118 DEG C of stirring 1-2h.
4. the preparation method of any one of -3 fire-retardant environmental sanitation house refuse buckets according to claim 1, which is characterized in that in S1,
Flax fiber, sodium hydroxide solution, polypropylene, polyurethane, ammonium persulfate weight ratio be 32-45:100-140:60-100:
50-70:1-2, concentration of sodium hydroxide solution 0.8-1.2mol/L.
5. the preparation method of any one of -4 fire-retardant environmental sanitation house refuse buckets according to claim 1, which is characterized in that in S2,
Pre-process polypropylene, epoxy acetyl linolenic acid methyl esters, vinyl-terminated silicone fluid, adipic acid propylene glycol ester, di lauric dibutyl
Tin, oxidized polyethylene wax weight ratio be 80-100:0.2-1:1-2:1-2:0.2-0.8:1-1.8.
6. the preparation method of any one of -5 fire-retardant environmental sanitation house refuse buckets according to claim 1, which is characterized in that in S2,
Pre-process polypropylene, polyacrylonitrile-based carbon fibre, flyash, graphene oxide, zeolite powder, expanded graphite, stabilizer, crosslinking
Agent, antistatic agent, antioxidant weight ratio be 80-100:15-25:4-8:1-2:5-10:4-8:1-2:1.5-2.5:1-2:
1.5-2.5。
7. a kind of fire-retardant environmental sanitation house refuse bucket, which is characterized in that using any one of the claim 1-6 fire-retardant environmental sanitation life
The preparation method of dustbin is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367062.0A CN109486008A (en) | 2018-11-16 | 2018-11-16 | A kind of fire-retardant environmental sanitation house refuse bucket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811367062.0A CN109486008A (en) | 2018-11-16 | 2018-11-16 | A kind of fire-retardant environmental sanitation house refuse bucket |
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| CN109486008A true CN109486008A (en) | 2019-03-19 |
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| CN201811367062.0A Pending CN109486008A (en) | 2018-11-16 | 2018-11-16 | A kind of fire-retardant environmental sanitation house refuse bucket |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724389A (en) * | 2019-09-26 | 2020-01-24 | 广东炜田环保新材料股份有限公司 | Preparation method of environment-friendly trash can |
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| CN102757656A (en) * | 2012-07-20 | 2012-10-31 | 鑫盛(湖州)塑木科技有限公司 | Elastomer modified plastic-wood composite board and preparation method thereof |
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2018
- 2018-11-16 CN CN201811367062.0A patent/CN109486008A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005171462A (en) * | 2003-12-09 | 2005-06-30 | Kazuo Takahashi | Swelling refinement of ramie fiber cell |
| CN101418099A (en) * | 2008-12-02 | 2009-04-29 | 上海金发科技发展有限公司 | Natural fiber reinforcement halogen-free flame retardant polypropylene composite material and preparation method thereof |
| CN101698749A (en) * | 2009-11-03 | 2010-04-28 | 北京林业大学 | Wood-plastic composite material and prepration method thereof |
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| CN106751089A (en) * | 2016-12-20 | 2017-05-31 | 安徽新立电缆材料有限公司 | A kind of shock resistance high temperature resistant polystyrene cable material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724389A (en) * | 2019-09-26 | 2020-01-24 | 广东炜田环保新材料股份有限公司 | Preparation method of environment-friendly trash can |
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