CN107117857A - Tea saponin modification sulfate slag and its composite floor brick being made with waste or used plastics - Google Patents
Tea saponin modification sulfate slag and its composite floor brick being made with waste or used plastics Download PDFInfo
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- CN107117857A CN107117857A CN201710387388.9A CN201710387388A CN107117857A CN 107117857 A CN107117857 A CN 107117857A CN 201710387388 A CN201710387388 A CN 201710387388A CN 107117857 A CN107117857 A CN 107117857A
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- sulfate slag
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
- C08K11/005—Waste materials, e.g. treated or untreated sewage sludge
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08L2207/20—Recycled plastic
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Floor Finish (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of tea saponin modification sulfate slag, by 5~8wt% Tea Saponins, 3~6wt%NaOH and 89%~92wt% sulfate slags are constituted, and are made in the steps below：28 DEG C are added to sulfate slag and NaOH in high-speed mixer, stir 5~7 minutes, and Tea Saponin is added at 70 DEG C and is stirred under heating 4~5 minutes, tea saponin modification sulfate slag is obtained.Its composite floor brick being made with waste and old polydiphenyl ether plastics, is prepared from the following raw materials in parts by weight：Waste and old 15~22 parts of polydiphenyl ether plastics, 78~85 parts of tea saponin modification sulfate slag is formed by drying, mixer stirring, in blocks, molding of plasticating, cutting cut-parts.Sulfate slag surface nature is changed as lipophile by the present invention using Tea Saponin by hydrophily, its comixing compatibility with waste and old polyphenylene oxide, associativity is set to be greatly improved, the larger performance for improving composite floor brick, the filling number of sulfate slag in composite floor brick is added simultaneously, effectively reduces the cost of product.
Description
Technical field
The invention belongs to building material field, change more particularly to a kind of Tea Saponin as waste and old polydiphenyl ether plastics filler
Property sulfate slag and its composite floor brick being made with waste and old polydiphenyl ether plastics.
Background technology
At present, the industrial residue sulfate slag that China's chemical industry is discharged every year increases year by year, these sulfate slags at present except
Use to produce sulfate slag brick, outside cement, also have the storage ash field for being much stacked at sulfate slag, not only occupied soil, can also make
Into serious environmental pollution.In addition, growing with China's polydiphenyl ether plastics production capacity and consumption figure so that discarded polyphenylene oxide
The plastic garbage yield of plastics formation is more and more, causes serious " white pollution ".In addition, being currently used in public place and family
The floor tile of the place such as front yard house ground laying is generally that clay, china clay, stone material are made, and its complex manufacturing, price is higher, production
Product still have certain defect in terms of water-proof skid-proof, warming heat conduction, sound absorption properties, comfortable foot feeling degree, suddenly treat a kind of twice laid, reduction
The new material pollute, economized on resources solves problem.On the other hand in waste and old polydiphenyl ether plastics and sulfate slag Blending Processes by
Belong to polarity inorganic matter, hydrophily in sulfate slag, and waste and old polydiphenyl ether plastics belongs to nonpolar organic matter, lipophile, both are in thing
Manage shape with it is far from it in chemical constitution, make to lack chemical bond force between the two, inorganic filler is above-mentioned when causing the two-phase to be blended
Disperse uneven, two-phase poor compatibility in organic matter, so as to have influence on the performance of composite floor brick.
The content of the invention
The technical problem to be solved of the present invention be to provide a kind of tea saponin modification sulfate slag and its with waste and old polyphenyl
The composite floor brick that ether plastics are made, not only reduces the dirt of waste and old polydiphenyl ether plastics and industrial residue sulfate slag to environment
Dye, cheap while the composite floor brick has simple production process, water-proof skid-proof, heat conduction is warming, sound absorption properties are good, feel
The advantages of comfort level is good.
The purpose of the present invention and solve its technical problem underlying using following technical scheme to realize：A kind of Tea Saponin
Modified sulfate slag, it is characterised in that：By 5~8wt% Tea Saponins, 3~6wt%NaOH and 89%~92wt% sulfate slags are constituted,
Make in the steps below：
28 DEG C are added to sulfate slag and NaOH in high-speed mixer, stir 5~7 minutes, and Tea Saponin is added again at 70 DEG C
Heating stirring 4~5 minutes, obtains tea saponin modification sulfate slag；
Described Tea Saponin is the class candy glucoside compound extracted in tea tree seed, is a kind of day of good performance
Right surfactant, the structure of Tea Saponin is as follows：
Described sulfate slag is that pyrite manufactures the waste residue discharged during sulfuric acid or sulfurous acid through broken, grinding, screening
Obtained by afterwards, sulfate slag particle diameter≤350 μm.
The composite floor brick that described tea saponin modification sulfate slag is made with waste or used plastics, by the raw material of following parts by weight
It is made：
Waste and old 15~22 parts of polydiphenyl ether plastics,
78~85 parts of tea saponin modification sulfate slag；
Make in the steps below：
A, waste and old polydiphenyl ether plastics is cleaned after, 1.7h is dried at a temperature of 115 DEG C, then be crushed to after below 4mm, obtains A
Product；
B, A product and tea saponin modification sulfate slag are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, then 200~210 DEG C of temperature, piece 0.5~0.8mm of thickness send
Enter and be molded on hot press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
The waste and old polydiphenyl ether plastics is the polyphenylene oxide product that industrial production and human lives are abandoned, selected from electronic apparatus
Part, auto parts, household electrical appliance, office equipment, industrial machinery part, medical treatment and health leisure utensil, tubing, section bar,
Sheet material.
The principle of the invention：The present invention utilizes the SiO containing 40~65wt% in sulfate slag2, its under strong basicity environment with
NaOH generates sodium metasilicate, then occurs acid-base reaction with the carboxyl in Tea Saponin molecule, generates coupled Tea Saponin silicic acid anhydride.
Specific reaction equation is as follows：
The first step：
Tea Saponin molecular structure：
It is reduced to：(HO)11-R-COOH；
Second step：
Glycosyl in coupled Tea Saponin silicic acid anhydride structure has preferable hydrophily, and sulfate slag can be modified, will
Sulfate slag surface nature is changed as lipophile by hydrophily, and modified sulfate slag has good dispersive property in organic phase,
Its comixing compatibility with waste and old polydiphenyl ether plastics, associativity is greatly improved, be added significantly to inorganic filler sulfuric acid
The filling number of slag, effectively reduces the cost of product.Meanwhile, the glycosyl institute hydroxyl of Tea Saponin silicic acid anhydride intramolecular has
Activity, easily occurs hydrogen bond with elecrtonegativity oxygen in polyphenylene oxide and Van der Waals force is combined, so as to so that multiple polydiphenyl ether plastics point
Son produces more effective absorption with Tea Saponin silicic acid anhydride, realizes the intensity increase of polydiphenyl ether plastics, improves composite floor brick
Performance.Dependency structure is as follows：
The present invention has clear advantage and beneficial effect compared with prior art.From above technical scheme, this hair
It is bright to have following characteristics：
(1) present invention is modified using Tea Saponin to sulfate slag first, using using in sulfate slag containing 40~
65wt% SiO2, it generates sodium metasilicate with NaOH under strong basicity environment, then occurs acid with the carboxyl in Tea Saponin molecule
Alkali reacts, and generates coupled Tea Saponin silicic acid anhydride.Glycosyl in the structure has preferable hydrophily, and sulfate slag can be changed
Property, sulfate slag surface nature is changed as lipophile by hydrophily, modified sulfate slag has good disperse in organic phase
Performance, makes its comixing compatibility with waste and old polydiphenyl ether plastics, associativity be greatly improved, is added significantly to inorganic filler
The filling number of sulfate slag, effectively reduces the cost of product.Meanwhile, the glycosyl institute hydroxyl of Tea Saponin silicic acid anhydride intramolecular
It is active, easily occur hydrogen bond with elecrtonegativity oxygen in polyphenylene oxide and Van der Waals force is combined, so as to so that multiple polyphenylene oxide are moulded
Expect that molecule produces more effective absorption with Tea Saponin silicic acid anhydride, realize the intensity increase of polydiphenyl ether plastics, improve compound ground
The performance of plate brick.
(2) the waste and old polydiphenyl ether plastics and industrial residue sulfate slag that the present invention is abandoned using industrial production and human lives
For primary raw material, using suitable preparation method, composite floor brick is made, waste or used plastics have both been alleviated with industrial residue to environment
Pollution, add new material again for architectural engineering.
(3) composite floor brick that the present invention makes reaches the ground of the local ground laying such as state's public places in Nan Chong and home dwelling
Plate brick standard, i.e.,《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry proposed standard (HG/T3747.1-2004),
The coupling agents pair such as conventional silane coupler, titanate coupling agent, aluminate coupling agent, stearic acid are superior under the conditions of same recipe
The modified effect of sulfate slag, cheap while the product has simple production process, water-proof skid-proof, heat conduction are warming, sound absorption properties
Well, the advantages of comfortable foot feeling degree is good, with preferable social benefit and market prospects.
Embodiment
Below in conjunction with preferred embodiment, to according to tea saponin modification sulfate slag proposed by the present invention and its with waste or used plastics system
Into composite floor brick embodiment, feature and its effect, describe in detail as after.
A kind of tea saponin modification sulfate slag, it is characterised in that：By 5~8wt% Tea Saponins, 3~6wt%NaOH and 89%~
92wt% sulfate slags are constituted, and are made in the steps below：
28 DEG C are added to sulfate slag and NaOH in high-speed mixer, stir 5~7 minutes, and Tea Saponin is added again at 70 DEG C
Heating stirring 4~5 minutes, obtains tea saponin modification sulfate slag；
Described Tea Saponin is the class candy glucoside compound extracted in tea tree seed, is a kind of day of good performance
Right surfactant, the structure of Tea Saponin is as follows：
Described sulfate slag is that pyrite manufactures the waste residue discharged during sulfuric acid or sulfurous acid through broken, grinding, screening
Obtained by afterwards, sulfate slag particle diameter≤350 μm.
The composite floor brick that described tea saponin modification sulfate slag is made with waste or used plastics, by the raw material of following parts by weight
It is made：
Waste and old 15~22 parts of polydiphenyl ether plastics,
78~85 parts of tea saponin modification sulfate slag；
Make in the steps below：
A, waste and old polydiphenyl ether plastics is cleaned after, 1.7h is dried at a temperature of 115 DEG C, then be crushed to after below 4mm, obtains A
Product；
B, A product and tea saponin modification sulfate slag are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, then 200~210 DEG C of temperature, piece 0.5~0.8mm of thickness send
Enter and be molded on hot press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
The waste and old polydiphenyl ether plastics is the polyphenylene oxide product that industrial production and human lives are abandoned, selected from electronic apparatus
Part, auto parts, household electrical appliance, office equipment, industrial machinery part, medical treatment and health leisure utensil, tubing, section bar,
Sheet material.
Embodiment 1：
Tea saponin modification sulfate slag is made in the steps below：
28 DEG C are added to 92Kg sulfate slags and 3KgNaOH in high-speed mixer, stir 5~7 minutes, are added at 70 DEG C
5Kg Tea Saponins are stirred under heating 4~5 minutes, obtain tea saponin modification sulfate slag.
Composite floor brick is made in the steps below：
A, by after the cleaning of 150Kg waste and old polydiphenyl ether plastics, 1.7h is dried at a temperature of 115 DEG C, then be crushed to below 4mm
Afterwards, A product are obtained；
B, A product and 850Kg tea saponin modification sulfate slags are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, then 200~210 DEG C of temperature, piece 0.5~0.8mm of thickness send
Enter and be molded on hot press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
With the identical material prescription of embodiment 1, technological process, technological parameter under the conditions of, it is even using conventional silane
The coupling agents such as connection agent, titanate coupling agent, aluminate coupling agent, stearic acid are modified processing to sulfate slag, and reproduction is combined
Floor tile, by carrying out physico-chemical analysis to finished product, technical requirements are pressed《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry
Proposed standard (HG/T 3747.1-2004) is performed, and the effect to modified sulfate slag is contrasted, its testing result such as table 1~7
It is shown.
The composite floor brick Hardness results of table 1
The composite floor brick tensile strength testing result of table 2
The composite floor brick tearing strength testing result of table 3
The composite floor brick wearability testing result of table 4
The composite floor brick heated dimensions of table 5 change performance test results
The composite floor brick fire resistance testing result of table 6
The composite floor brick brittleness temperature testing result of table 7
From table 1~7 as can be seen that the present embodiment finished product correlated performance detection result reaches that state's public places in Nan Chong and family live
The floor tile standard of the place such as residence ground laying, i.e.,《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry proposed standard
(HG/T3747.1-2004) conventional silane coupler, titanate coupling agent, Aluminate, and under the conditions of same recipe are superior to
The coupling agents such as coupling agent, stearic acid make its comixing compatibility with waste and old polydiphenyl ether plastics, combined to the modified effect of sulfate slag
Property is greatly improved, the larger performance for improving composite floor brick, while adding the filling of inorganic filler sulfate slag
Number, effectively reduces the cost of product.The target of the present invention is realized.
Embodiment 2：
Tea saponin modification sulfate slag is made in the steps below：
28 DEG C are added to 90Kg sulfate slags and 4KgNaOH in high-speed mixer, stir 5~7 minutes, are added at 70 DEG C
6Kg Tea Saponins are stirred under heating 4~5 minutes, obtain tea saponin modification sulfate slag.
Composite floor brick is made in the steps below：
A, by after the cleaning of 180Kg waste and old polydiphenyl ether plastics, 1.7h is dried at a temperature of 115 DEG C, then be crushed to below 4mm
Afterwards, A product are obtained；
B, A product and 820Kg tea saponin modification sulfate slags are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, then 200~210 DEG C of temperature, piece 0.5~0.8mm of thickness send
Enter and be molded on hot press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
With the identical material prescription of embodiment 2, technological process, technological parameter under the conditions of, it is even using conventional silane
The coupling agents such as connection agent, titanate coupling agent, aluminate coupling agent, stearic acid are modified processing to sulfate slag, and reproduction is combined
Floor tile, by carrying out physico-chemical analysis to finished product, technical requirements are pressed《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry
Proposed standard (HG/T 3747.1-2004) is performed, and the effect to modified sulfate slag is contrasted, its testing result such as table 8~14
It is shown.
The composite floor brick Hardness results of table 8
The composite floor brick tensile strength testing result of table 9
The composite floor brick tearing strength testing result of table 10
The composite floor brick wearability testing result of table 11
The composite floor brick heated dimensions of table 12 change performance test results
The composite floor brick fire resistance testing result of table 13
The composite floor brick brittleness temperature testing result of table 14
From table 8~14 as can be seen that the present embodiment finished product correlated performance detection result reaches state's public places in Nan Chong and family
The floor tile standard of the place such as house ground laying, i.e.,《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry recommends mark
Accurate (HG/T3747.1-2004), and it is superior under the conditions of same recipe conventional silane coupler, titanate coupling agent, aluminic acid
The coupling agents such as ester coupling agent, stearic acid make its comixing compatibility, knot with waste and old polydiphenyl ether plastics to the modified effect of sulfate slag
Close property be greatly improved, the larger performance for improving composite floor brick, while adding filling out for inorganic filler sulfate slag
Number is filled, the cost of product is effectively reduced.The target of the present invention is realized.
Embodiment 3：
Tea saponin modification sulfate slag is made in the steps below：
28 DEG C are added to 89Kg sulfate slags and 6KgNaOH in high-speed mixer, stir 5~7 minutes, Kg is added at 70 DEG C
Tea Saponin is stirred under heating 4~5 minutes, obtains tea saponin modification sulfate slag.
Composite floor brick is made in the steps below：
A, by after the cleaning of 220Kg waste and old polydiphenyl ether plastics, 1.7h is dried at a temperature of 115 DEG C, then be crushed to below 4mm
Afterwards, A product are obtained；
B, A product and 780Kg tea saponin modification sulfate slags are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, then 200~210 DEG C of temperature, piece 0.5~0.8mm of thickness send
Enter and be molded on hot press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
With the identical material prescription of embodiment 3, technological process, technological parameter under the conditions of, it is even using conventional silane
The coupling agents such as connection agent, titanate coupling agent, aluminate coupling agent, stearic acid are modified processing to sulfate slag, and reproduction is combined
Floor tile, by carrying out physico-chemical analysis to finished product, technical requirements are pressed《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry
Proposed standard (HG/T 3747.1-2004) is performed, and the effect to modified sulfate slag is contrasted, and its testing result such as table 15~
Shown in 21.
The composite floor brick Hardness results of table 15
The composite floor brick tensile strength testing result of table 16
The composite floor brick tearing strength testing result of table 17
The composite floor brick wearability testing result of table 18
The composite floor brick heated dimensions of table 19 change performance test results
The composite floor brick fire resistance testing result of table 20
The composite floor brick brittleness temperature testing result of table 21
From table 15~21 as can be seen that the present embodiment finished product correlated performance detection result reaches state's public places in Nan Chong and family
The floor tile standard of the place such as house ground laying, i.e.,《Rubber and plastic pavement part 1 rubber floor covering》Chemical industry recommends mark
Accurate (HG/T3747.1-2004), and it is superior under the conditions of same recipe conventional silane coupler, titanate coupling agent, aluminic acid
The coupling agents such as ester coupling agent, stearic acid make its comixing compatibility, knot with waste and old polydiphenyl ether plastics to the modified effect of sulfate slag
Close property be greatly improved, the larger performance for improving composite floor brick, while adding filling out for inorganic filler sulfate slag
Number is filled, the cost of product is effectively reduced.The target of the present invention is realized.
The above described is only a preferred embodiment of the present invention, not making any formal limitation to the present invention, appoint
What is without departing from technical solution of the present invention content, and what the technical spirit according to the present invention was made to above example any simply repaiies
Change, equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (4)
1. a kind of tea saponin modification sulfate slag, it is characterised in that：By 5~8wt% Tea Saponins, 3~6wt%NaOH and 89%~
92wt% sulfate slags are constituted, and are made in the steps below：
28 DEG C are added to sulfate slag and NaOH in high-speed mixer, stir 5~7 minutes, and Tea Saponin is added at 70 DEG C and is reheated
Stirring 4~5 minutes, obtains tea saponin modification sulfate slag；
Described Tea Saponin is the class candy glucoside compound extracted in tea tree seed, is a kind of natural table of good performance
Face activating agent, the structure of Tea Saponin is as follows：
。
2. tea saponin modification sulfate slag as claimed in claim 1, it is characterised in that：Described sulfate slag is pyrite manufacture sulphur
The waste residue discharged during acid or sulfurous acid gained, sulfate slag particle diameter≤350 μm after broken, grinding, screening.
3. the composite floor brick that tea saponin modification sulfate slag as claimed in claim 1 or 2 is made with waste or used plastics, its feature exists
In：It is prepared from the following raw materials in parts by weight：
Waste and old 15~22 parts of polydiphenyl ether plastics,
78~85 parts of tea saponin modification sulfate slag；
Make in the steps below：
A, waste and old polydiphenyl ether plastics is cleaned after, 1.7h is dried at a temperature of 115 DEG C, then be crushed to after below 4mm, obtains A product；
B, A product and tea saponin modification sulfate slag are stirred with homogenizer after, obtain B product；
C, B product are placed on three-roller open mill and are plasticated in flakes, 200~210 DEG C of temperature, the 8mm of piece thickness 0.5~0. is then fed into heat
It is molded on press, 170 DEG C~180 DEG C of molding temperature, pressure is 4.5MPa, 5~7 minutes time, obtains C product；
D, by C product press long 300mm, wide 300mm, thick 1.5mm standard size cutting cut-parts after get product.
4. the composite floor brick that tea saponin modification sulfate slag as claimed in claim 3 is made with waste or used plastics, it is characterised in that：
The waste and old polydiphenyl ether plastics is the polyphenylene oxide product that industrial production and human lives are abandoned, selected from electronic apparatus part, vapour
Car part, household electrical appliance, office equipment, industrial machinery part, medical treatment and health leisure utensil, tubing, section bar, sheet material.
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| CN201710387388.9A CN107117857A (en) | 2017-05-27 | 2017-05-27 | Tea saponin modification sulfate slag and its composite floor brick being made with waste or used plastics |
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|---|---|---|---|
| CN201710387388.9A CN107117857A (en) | 2017-05-27 | 2017-05-27 | Tea saponin modification sulfate slag and its composite floor brick being made with waste or used plastics |
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