CN104292588A - Light geocell master batch - Google Patents
Light geocell master batch Download PDFInfo
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- CN104292588A CN104292588A CN201410577077.5A CN201410577077A CN104292588A CN 104292588 A CN104292588 A CN 104292588A CN 201410577077 A CN201410577077 A CN 201410577077A CN 104292588 A CN104292588 A CN 104292588A
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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
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a light geocell master batch which consists of the following raw materials in parts by weight: 120-140 parts of high density polyethylene, 3-5 parts of superfine silica powder, 0.1-0.4 part of zinc pyrithione, 2-3 parts of aluminum sulfate, 0.7-1 part of diazolidinyl urea, 1-2 parts of ammonium chloride, 10-12 parts of blast furnace slag, 10-12 parts of light calcium carbonate, 0.1-0.3 part of castor oil polyoxyethylene ether, 1-2 parts of polymaleic anhydride, 0.3-0.4 percent of lithium carbonate, 0.1-0.2 percent of trimethylolpropane and 2-3 parts of rare earth aids. According to the rare earth aids added into the geocell master batch, high-strength boron carbide, attapulgite and rare earth elements are fully mixed, and are matched with a preservative calcium acetate and a stabilizer polyvinylpyrrolidone, and due to the surface treatment effect of a silane coupling agent, the formed aids have high surface strength, toughness, weather resistance, corrosion resistance and high stability, the integrated quality of the master batch can be effectively improved, and the adaptability and resistance to the external pressure of soil are improved.
Description
Technical field
The present invention relates generally to building field, particularly relates to a kind of lightweight geotechnical grid masterbatch.
Background technology
The material of current geotechnical 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 geotechnical grid performance of tradition;
The refuse of discharging from blast furnace when blast furnace slag is manUfaCtUre of pig iron, main component is CaO, SiO2, Al2O3, China all will produce a lot of blast furnace slag waste materials every year, be widely used in highway at present, airport, ground engineering, railroad ballast, aggregate and bituminous pavement etc., and find no blast furnace slag and be used to make geotechnical grid material.
Summary of the invention
The object of the invention is just to provide a kind of lightweight geotechnical grid masterbatch.
The present invention is achieved by the following technical solutions:
A kind of lightweight geotechnical grid masterbatch, is characterized in that what it was made up of the raw material of following weight parts:
High density polyethylene(HDPE) 120-140, micropowder silica gel 3-5, Zinc Pyrithione 0.1-0.4, Tai-Ace S 150 2-3, two Imidurea 0.7-1, ammonium chloride 1-2, blast furnace slag 10-12, light calcium carbonate 10-12, castor oil polyoxyethylene ether 0.1-0.3, polymaleic anhydride 1-2, Quilonum Retard 0.3-0.4, TriMethylolPropane(TMP) 0.1-0.2, rare-earth additive 2-3;
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 lightweight geotechnical grid masterbatch as claimed in claim 1, is characterized in that comprising the following steps:
(1) castor oil polyoxyethylene ether is joined in 10-20 times of water, add Tai-Ace S 150 after stirring, micropowder silica gel, at 60-80 DEG C, be uniformly mixed 20-30 minute, add Quilonum Retard, be stirred to normal temperature, obtain premixed liquid;
(2) ammonium chloride is joined in 3-4 times of water, add two Imidurea after stirring, obtain dispersion liquid;
(3) join in premixed liquid after being dried by blast furnace slag, insulated and stirred 2-3 minute at 80-90 DEG C, adds dispersion liquid, TriMethylolPropane(TMP), 100-200 rev/min of dispersed with stirring 7-10 minute, and dehydration is dried, with light calcium carbonate mixing abrasive dust;
(4) each raw material after above-mentioned process is mixed with each raw material of residue, stir, dry, obtain described lightweight geotechnical grid masterbatch.
Advantage of the present invention is:
The norbide of high strength fully mixes with attapulgite, rare earth element by the rare-earth additive that geotechnical grid masterbatch 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 masterbatch, improve the resistivity to the adaptability of soil and pressure to external world;
The present invention take light calcium carbonate as main stuffing, finished product light weight, and connection is convenient, speed of application is fast, and pollution-free risk, the feature of environmental protection is good.
Embodiment
Embodiment 1
A kind of lightweight geotechnical grid masterbatch, it is made up of the raw material of following weight parts:
High density polyethylene(HDPE) 140, micropowder silica gel 5, Zinc Pyrithione 0.4, Tai-Ace S 150 3, two Imidurea 0.7, ammonium chloride 1, blast furnace slag 12, light calcium carbonate 12, castor oil polyoxyethylene ether 0.3, polymaleic anhydride 1, Quilonum Retard 0.4, TriMethylolPropane(TMP) 0.2, rare-earth additive 2;
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 2, 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 40 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, insulation mixing 3-5 minute at 90 DEG C, polyvinylpyrrolidone, silane coupling agent KH560 are added after mixing, reducing temperature is 60 DEG C, and insulation leaves standstill 1-2 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 lightweight geotechnical grid masterbatch as claimed in claim 1, is characterized in that comprising the following steps:
(1) castor oil polyoxyethylene ether is joined in 20 times of water, add Tai-Ace S 150 after stirring, micropowder silica gel, at 80 DEG C, be uniformly mixed 30 minutes, add Quilonum Retard, be stirred to normal temperature, obtain premixed liquid;
(2) ammonium chloride is joined in 4 times of water, add two Imidurea after stirring, obtain dispersion liquid;
(3) will blast furnace slag dry after join in premixed liquid, at 90 DEG C, insulated and stirred 3 minutes, adds dispersion liquid, TriMethylolPropane(TMP), 200 revs/min of dispersed with stirring 10 minutes, and dehydration is dried, with light calcium carbonate mixing abrasive dust;
(4) each raw material after above-mentioned process is mixed with each raw material of residue, stir, dry, obtain described lightweight geotechnical grid masterbatch.
Performance test with the geotechnical grid of master batch processing of the present invention:
Outward appearance: smooth, bubble-free, without groove mark;
The tensile yield strength of lattice room sheet: 30MPa;
Weld tensile strength: >=200N/cm.
Claims (2)
1. a lightweight geotechnical grid masterbatch, is characterized in that what it was made up of the raw material of following weight parts:
High density polyethylene(HDPE) 120-140, micropowder silica gel 3-5, Zinc Pyrithione 0.1-0.4, Tai-Ace S 150 2-3, two Imidurea 0.7-1, ammonium chloride 1-2, blast furnace slag 10-12, light calcium carbonate 10-12, castor oil polyoxyethylene ether 0.1-0.3, polymaleic anhydride 1-2, Quilonum Retard 0.3-0.4, TriMethylolPropane(TMP) 0.1-0.2, rare-earth additive 2-3;
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 lightweight geotechnical grid masterbatch as claimed in claim 1, is characterized in that comprising the following steps:
(1) castor oil polyoxyethylene ether is joined in 10-20 times of water, add Tai-Ace S 150 after stirring, micropowder silica gel, at 60-80 DEG C, be uniformly mixed 20-30 minute, add Quilonum Retard, be stirred to normal temperature, obtain premixed liquid;
(2) ammonium chloride is joined in 3-4 times of water, add two Imidurea after stirring, obtain dispersion liquid;
(3) join in premixed liquid after being dried by blast furnace slag, insulated and stirred 2-3 minute at 80-90 DEG C, adds dispersion liquid, TriMethylolPropane(TMP), 100-200 rev/min of dispersed with stirring 7-10 minute, and dehydration is dried, with light calcium carbonate mixing abrasive dust;
(4) each raw material after above-mentioned process is mixed with each raw material of residue, stir, dry, obtain described lightweight geotechnical grid masterbatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577077.5A CN104292588A (en) | 2014-10-24 | 2014-10-24 | Light geocell master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410577077.5A CN104292588A (en) | 2014-10-24 | 2014-10-24 | Light geocell master batch |
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| Publication Number | Publication Date |
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| CN104292588A true CN104292588A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410577077.5A Pending CN104292588A (en) | 2014-10-24 | 2014-10-24 | Light geocell master batch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401023A (en) * | 2018-11-12 | 2019-03-01 | 南通壹选工业设计有限公司 | HDPE antibiotic plastic and preparation method thereof |
-
2014
- 2014-10-24 CN CN201410577077.5A patent/CN104292588A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109401023A (en) * | 2018-11-12 | 2019-03-01 | 南通壹选工业设计有限公司 | HDPE antibiotic plastic and preparation method thereof |
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Application publication date: 20150121 |