CN104292585A - Insect-preventive corrosion-resistant geogrid - Google Patents
Insect-preventive corrosion-resistant geogrid Download PDFInfo
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- CN104292585A CN104292585A CN201410576801.2A CN201410576801A CN104292585A CN 104292585 A CN104292585 A CN 104292585A CN 201410576801 A CN201410576801 A CN 201410576801A CN 104292585 A CN104292585 A CN 104292585A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insect-preventive corrosion-resistant geogrid, which comprises the following raw materials in parts by weight: 110-120 parts of high-density polyethylene, 1-2 parts of potassium fluoroaluminate, 0.6-1 part of spirotetramat, 1-2 parts of urea, 2-3 parts of polyisoprene, 0.7-1 part of hexafluoroacetylacetone, 0.1-0.4 part of zinc pyrithione, 0.1-0.3 part of sodium metabisulfite, 0.6-1 part of calcium aluminate, 0.1-0.2 part of diisocyanate, 0.5-1 part of tetramethylammonium nitrate, 6-10 parts of blast furnace slag, 10-13 parts of lightweight calcium carbonate, 0.1-0.3 part of ferrous sulfate, 1-2 parts of capsicum oleoresin, 3-4 parts of rare earth auxiliaries. According to the insect-preventive corrosion-resistant geogrid, and through the added rare earth auxiliaries, the auxiliaries formed by fully mixing the high-strength boron carbide with attapulgite and rare earth elements and matching with a preservative calcium acetate and a stabilizer polyvinyl pyrrolidone through the surface treatment action of a silane coupling agent, not only has good surface strength, toughness, weather resistance and corrosion resistance, and is good in stability, the comprehensive quality of the finished products can be effectively improved, and the adaptability to soil and the resistance to outside pressure can be enhanced.
Description
Technical field
The present invention relates generally to building field, particularly relates to a kind of pest control and anticorrosion geo-grid.
Background technology
The material of current geo-grid is prepared fairly simple, the reinforcing aids such as high molecular polymer and carbon black direct extrusion molding mostly, and along with the development of society and progress, research for edatope, climatope etc. is also all direct or indirect affects site operation and anaphase effect, therefore, also need further to improve the simple geo-grid performance of tradition;
The refuse of discharging from blast furnace when blast furnace slag is manUfaCtUre of pig iron, main component is CaO, SiO
2, Al
2o
3, China all will produce a lot of blast furnace slag waste materials every year, is widely used in highway at present, airport, ground engineering, railroad ballast, aggregate and bituminous pavement etc., and find no blast furnace slag be used to make geo-grid material.
Summary of the invention
The object of the invention is just to provide a kind of pest control and anticorrosion geo-grid.
The present invention is achieved by the following technical solutions:
A kind of pest control and anticorrosion geo-grid, is characterized in that what it was made up of the raw material of following weight parts:
High density polyethylene(HDPE) 110-120, potassium fluoroaluminate 1-2, spiral shell worm ethyl ester 0.6-1, urea 1-2, polyisoprene 2-3, hexafluoroacetylacetone 0.7-1, Zinc Pyrithione 0.1-0.4, blast furnace slag 6-10, Sodium Pyrosulfite 0.1-0.3, calcium aluminate 0.6-1, vulcabond 0.1-0.2, tetramethyl-ammonium nitrate 0.5-1, light calcium carbonate 10-13, ferrous sulfate 0.1-0.3, oleoresin capsicum 1-2, rare-earth additive 3-4;
Described rare-earth additive is made up of the raw material of following weight parts:
Norbide 30-40, rare earth chloride 5-6, attapulgite 10-18, silicic acid 10-15, aluminium triphosphate 2-3, lime acetate 1-2, phosphorous acid ester 0.8-1, salt of wormwood 2-3, polyvinylpyrrolidone 0.3-0.4, silane coupling agent KH560 0.1-0.2,
Mixed with attapulgite by lime acetate, add phosphorous acid ester after ball milling is even, insulated and stirred 6-10 minute at 40-50 DEG C, obtains batch mixing;
Aluminium triphosphate is added in 20-30 times of water, after stirring, add above-mentioned batch mixing, at 70-80 DEG C, be uniformly mixed 10-20 minute, add silicic acid, be stirred to normal temperature, dehydration, dry, mix with norbide and wear into fine powder;
Rare earth chloride is joined in 20-30 times of water, add above-mentioned fine powder and salt of wormwood, insulation mixing 3-5 minute at 80-90 DEG C, polyvinylpyrrolidone, silane coupling agent KH560 are added after mixing, reduction temperature is 50-60 DEG C, and insulation leaves standstill 1-2 hour, dehydration, at 150-200 DEG C, roasting 30-40 minute, to obtain final product;
Described rare earth chloride is one in Cerium II Chloride, Lanthanum trichloride or mixture.
2, a preparation method for pest control and anticorrosion geo-grid as claimed in claim 1, is characterized in that comprising the following steps:
(1) spiral shell worm ethyl ester and oleoresin capsicum are joined in polyisoprene, add the 30-40% of above-mentioned light calcium carbonate weight after stirring, insulated and stirred 4-7 minute at 50-60 DEG C, obtain insect protected auxiliary agent;
(2) potassium fluoroaluminate is joined in 5-7 times of water, add hexafluoroacetylacetone after stirring, stir, add blast furnace slag and insect protected auxiliary agent, 100-130 rev/min of dispersed with stirring 5-10 minute, dry, add ferrous sulfate, Sodium Pyrosulfite, mixing and ball milling is even;
(3) by each raw material mixing after above-mentioned process, add urea, at 60-70 DEG C, mix 3-6 minute, add each raw material of residue, dry, drop into screw extrusion press and melt extrude, melt makes sheet material by three roll squeezer roll-ins, then through punching, stretching, obtains described pest control and anticorrosion geo-grid.
Advantage of the present invention is:
The norbide of high strength fully mixes with attapulgite, rare earth element by the rare-earth additive that geo-grid of the present invention adds, coordinate sanitas lime acetate and stablizer polyvinylpyrrolidone, by the surface treatment effect of silane coupling agent, the auxiliary agent formed not only has good surface strength, toughness, weathering resistance, preservative property, and good stability, effectively can improve the integrated quality of finished product, improve the resistivity to the adaptability of soil and pressure to external world;
The oleoresin capsicum that geo-grid of the present invention adds, spiral shell worm ethyl ester etc. can play effective insect resistant effect, and finished product of the present invention also has the well performance such as anticorrosion, moisture-resistant, heat resistanceheat resistant, long service life, not aging, surface strength is high, good toughness, not easily damaged.
Embodiment
Embodiment 1
A kind of pest control and anticorrosion geo-grid, it is made up of the raw material of following weight parts:
High density polyethylene(HDPE) 120, potassium fluoroaluminate 2, spiral shell worm ethyl ester 0.6, urea 2, polyisoprene 3, hexafluoroacetylacetone 0.7, Zinc Pyrithione 0.4, blast furnace slag 10, Sodium Pyrosulfite 0.3, calcium aluminate 0.6, vulcabond 0.2, tetramethyl-ammonium nitrate 0.5, light calcium carbonate 13, ferrous sulfate 0.3, oleoresin capsicum 1, rare-earth additive 4;
Described rare-earth additive is made up of the raw material of following weight parts:
Norbide 40, rare earth chloride 6, attapulgite 18, silicic acid 15, aluminium triphosphate 3, lime acetate 1, phosphorous acid ester 0.8, salt of wormwood 3, polyvinylpyrrolidone 0.4, silane coupling agent KH560 0.2,
Mixed with attapulgite by lime acetate, add phosphorous acid ester after ball milling is even, at 50 DEG C, insulated and stirred 10 minutes, obtains batch mixing;
Aluminium triphosphate is added in 30 times of water, after stirring, add above-mentioned batch mixing, at 80 DEG C, be uniformly mixed 20 minutes, add silicic acid, be stirred to normal temperature, dehydration, dry, mix with norbide and wear into fine powder;
Rare earth chloride is joined in 30 times of water, add above-mentioned fine powder and salt of wormwood, be incubated mixing at 90 DEG C 5 minutes, polyvinylpyrrolidone, silane coupling agent KH560 are added after mixing, reducing temperature is 60 DEG C, and insulation leaves standstill 1 hour, dehydration, at 200 DEG C, roasting 40 minutes, to obtain final product;
Described rare earth chloride is one in Cerium II Chloride, Lanthanum trichloride or mixture.
A preparation method for pest control and anticorrosion geo-grid, is characterized in that comprising the following steps:
(1) spiral shell worm ethyl ester and oleoresin capsicum are joined in polyisoprene, to add at 40%, 60 DEG C of above-mentioned light calcium carbonate weight insulated and stirred after stirring 7 minutes, obtain insect protected auxiliary agent;
(2) joined by potassium fluoroaluminate in 7 times of water, add hexafluoroacetylacetone, stir after stirring, add blast furnace slag and insect protected auxiliary agent, 130 revs/min of dispersed with stirring 10 minutes, dry, add ferrous sulfate, Sodium Pyrosulfite, mixing and ball milling is even;
(3) by each raw material mixing after above-mentioned process, add urea, at 70 DEG C, mix 6 minutes, add each raw material of residue, dry, drop into screw extrusion press and melt extrude, melt makes sheet material by three roll squeezer roll-ins, then through punching, stretching, obtains described pest control and anticorrosion geo-grid.
Performance test by the geo-grid of master batch processing of the present invention:
Outward appearance: smooth, bubble-free, without groove mark;
The tensile yield strength of grid sheet: 26MPa;
Weld tensile strength: >=200N/cm.
Claims (2)
1. a pest control and anticorrosion geo-grid, is characterized in that what it was made up of the raw material of following weight parts:
High density polyethylene(HDPE) 110-120, potassium fluoroaluminate 1-2, spiral shell worm ethyl ester 0.6-1, urea 1-2, polyisoprene 2-3, hexafluoroacetylacetone 0.7-1, Zinc Pyrithione 0.1-0.4, Sodium Pyrosulfite 0.1-0.3, calcium aluminate 0.6-1, vulcabond 0.1-0.2, tetramethyl-ammonium nitrate 0.5-1, blast furnace slag 6-10, light calcium carbonate 10-13, ferrous sulfate 0.1-0.3, oleoresin capsicum 1-2, rare-earth additive 3-4;
Described rare-earth additive is made up of the raw material of following weight parts:
Norbide 30-40, rare earth chloride 5-6, attapulgite 10-18, silicic acid 10-15, aluminium triphosphate 2-3, lime acetate 1-2, phosphorous acid ester 0.8-1, salt of wormwood 2-3, polyvinylpyrrolidone 0.3-0.4, silane coupling agent KH560 0.1-0.2,
Mixed with attapulgite by lime acetate, add phosphorous acid ester after ball milling is even, insulated and stirred 6-10 minute at 40-50 DEG C, obtains batch mixing;
Aluminium triphosphate is added in 20-30 times of water, after stirring, add above-mentioned batch mixing, at 70-80 DEG C, be uniformly mixed 10-20 minute, add silicic acid, be stirred to normal temperature, dehydration, dry, mix with norbide and wear into fine powder;
Rare earth chloride is joined in 20-30 times of water, add above-mentioned fine powder and salt of wormwood, insulation mixing 3-5 minute at 80-90 DEG C, polyvinylpyrrolidone, silane coupling agent KH560 are added after mixing, reduction temperature is 50-60 DEG C, and insulation leaves standstill 1-2 hour, dehydration, at 150-200 DEG C, roasting 30-40 minute, to obtain final product;
Described rare earth chloride is one in Cerium II Chloride, Lanthanum trichloride or mixture.
2. a preparation method for pest control and anticorrosion geo-grid as claimed in claim 1, is characterized in that comprising the following steps:
(1) spiral shell worm ethyl ester and oleoresin capsicum are joined in polyisoprene, add the 30-40% of above-mentioned light calcium carbonate weight after stirring, insulated and stirred 4-7 minute at 50-60 DEG C, obtain insect protected auxiliary agent;
(2) potassium fluoroaluminate is joined in 5-7 times of water, add hexafluoroacetylacetone after stirring, stir, add blast furnace slag and insect protected auxiliary agent, 100-130 rev/min of dispersed with stirring 5-10 minute, dry, add ferrous sulfate, Sodium Pyrosulfite, mixing and ball milling is even;
(3) by each raw material mixing after above-mentioned process, add urea, at 60-70 DEG C, mix 3-6 minute, add each raw material of residue, dry, drop into screw extrusion press and melt extrude, melt makes sheet material by three roll squeezer roll-ins, then through punching, stretching, obtains described pest control and anticorrosion geo-grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576801.2A CN104292585A (en) | 2014-10-24 | 2014-10-24 | Insect-preventive corrosion-resistant geogrid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410576801.2A CN104292585A (en) | 2014-10-24 | 2014-10-24 | Insect-preventive corrosion-resistant geogrid |
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| Publication Number | Publication Date |
|---|---|
| CN104292585A true CN104292585A (en) | 2015-01-21 |
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ID=52312553
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410576801.2A Pending CN104292585A (en) | 2014-10-24 | 2014-10-24 | Insect-preventive corrosion-resistant geogrid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694330A (en) * | 2016-04-11 | 2016-06-22 | 苏州甫众塑胶有限公司 | Environment-friendly antibacterial plastic decorative plate and method for preparing same |
| WO2016207183A1 (en) | 2015-06-23 | 2016-12-29 | Janssen Pharmaceutica Nv | Antimicrobial compositions comprising food approved antimicrobials and zinc pyrithione |
-
2014
- 2014-10-24 CN CN201410576801.2A patent/CN104292585A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 薛敏: "塑料土工格栅的生产开发", 《现代塑料加工应用》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016207183A1 (en) | 2015-06-23 | 2016-12-29 | Janssen Pharmaceutica Nv | Antimicrobial compositions comprising food approved antimicrobials and zinc pyrithione |
| JP2018527298A (en) * | 2015-06-23 | 2018-09-20 | ヤンセン ファーマシューティカ エヌ．ベー． | Antimicrobial composition comprising an edible antimicrobial agent and zinc pyrithione |
| CN105694330A (en) * | 2016-04-11 | 2016-06-22 | 苏州甫众塑胶有限公司 | Environment-friendly antibacterial plastic decorative plate and method for preparing same |
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Application publication date: 20150121 |