CN106380117A - Self-cleaning permeable brick with good wear-resistant performance and production method thereof - Google Patents
Self-cleaning permeable brick with good wear-resistant performance and production method thereof Download PDFInfo
- Publication number
- CN106380117A CN106380117A CN201610773891.3A CN201610773891A CN106380117A CN 106380117 A CN106380117 A CN 106380117A CN 201610773891 A CN201610773891 A CN 201610773891A CN 106380117 A CN106380117 A CN 106380117A
- Authority
- CN
- China
- Prior art keywords
- parts
- titanium dioxide
- permeable brick
- silver
- epoxy resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- C04B26/14—Polyepoxides
-
- 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
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
- C04B2111/2069—Self cleaning materials, e.g. using lotus effect
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses self-cleaning permeable brick with good wear-resistant performance and a production method thereof. The self-cleaning permeable brick comprises the following raw materials in parts by weight: 2-5 parts of glass fiber, 3-6 parts of titanium dioxide, 1-2 parts of limestone, 10-20 parts of ethanol, 4-8 parts of a Tollens' reagent, 25-35 parts of ethyl acetate, 8-14 parts of active carbon, 1-3 parts of iron oxide, 3-5 parts of polyacrylate, 3-5 parts of waste fabric, 20-30 parts of aeolian sand, 30-40 parts of a polytetrafluoroethylene emulsion, 10-15 parts of epoxy resin GCC135, and 10-15 parts of a curing agent GCC137. According to the invention, silver ions are uniformly loaded on the surface of titanium dioxide, titanium dioxide is loaded by active carbon, substances such as sulfur dioxide can be absorbed by active carbon, catalysis of titanium dioxide can be promoted by activation of silver ions, and decomposition is carried out by titanium dioxide. The addition of the glass fiber can increase the wear resistant performance of the permeable brick.
Description
Technical field
The present invention relates to building material field is and in particular to a kind of good automatically cleaning water-permeable brick of anti-wear performance and its preparation side
Method.
Background technology
With the quickening of economic fast development and urbanization process, urban surface is by increasing cement pavement, drip
The impermeable materials such as blue or green road surface cover, offer convenience traffic while, also result in many negative impacts.Impermeability road
Face, on the one hand makes milliosmolarity under urban rainwater greatly reduce, leads to underground water to be supplemented, level of ground water continuous decrease, or even
Cause the problems such as surface subsidence, seawater invasion；On the other hand, rainwater on road surface enters river by sewerage system, increases city
The pressure of city's drainage system, arranges the rainwater do not walked and then produces a large amount of ponding on road surface, city flood is wrong to be occurred again and again.Numerous studies table
Bright, compared with waterproof pavement, permeable brick paving have alleviation rainwash, under charging point, purify rainwater on road surface, improve city
Thermal environment, absorb city noise, improve urban surface ecological environment of soil etc. effect.On market common water-permeable brick mainly have mixed
Solidifying soil water-permeable brick, ceramic water-permeable brick, sand base water-permeable brick etc..Sand base water-permeable brick is the novel water permeable brick growing up in recent years, with
Drift-sand in desert is aggregate, and permeable effect substantially, played an important role.
Wang Pingping exists《The preparation of resin sand base water-permeable brick and performance study》In, using drift-sand and epoxy resin, solidification
Agent is prepared for a kind of resin sand base water-permeable brick, it is contemplated that practical application, also there is function not abundant, such as to surface
The absorption of attachment and pernicious gas and decomposition, the problems such as resistance to compression cracking resistance is not excellent.
Content of the invention
Based on above thinking, it is an object of the invention to provide a kind of automatically cleaning water-permeable brick and preparation method thereof, overcome on
The noxious substance stated and decomposition defect, resistance to compression cracking resistance deficiency etc..
The technical problem to be solved to be realized using following technical scheme：
A kind of good automatically cleaning water-permeable brick of anti-wear performance is it is characterised in that be made up of the raw material of following weight portion：
Glass fibre 2-5, titanium dioxide 3-6, lime stone 1-2, ethanol 10-20, silver ammino solution 4-8, ethyl acetate 25-35, live
Property charcoal 8-14, iron oxide 1-3, polyacrylate 3-5, discarded fabric 3-5, drift-sand 20-30, ptfe emulsion 30-40,
Epoxy resin GCC135 10-15, curing agent GCC137 10-15；
The concentration of described silver ammino solution is 0.02-0.2mol/L, and pH is 11-13；Discarded fabric is polyester-cotton fabric or dacron；
Ptfe emulsion solid content is 40-60%.
Good automatically cleaning water-permeable brick of described a kind of anti-wear performance and preparation method thereof is it is characterised in that by following steps
Make：
A. titanium dioxide is added in ethanol, after ultrasonic disperse is uniform, soaks 1-2h, filter and dry；Silver ammino solution is dripped
To in the titanium dioxide dried, and it is stirred continuously so as to soak uniformly, after fully soaking, by titanium dioxide at ambient temperature
It is dried 1-3 days；After drying, using ultraviolet light dried sample 2-7h, obtain carrying silver-colored titanium dioxide；
B. the load silver titanium dioxide that step a obtains is added in ethyl acetate and is uniformly dispersed, add activated carbon, iron oxide
And polyacrylate, soak 2-3h after stirring, be placed on after filtration in vacuum drying chamber, vacuumize and 3-6h is dried, obtain
Carry silver-colored titanium dioxide, the activated carbon of iron oxide to load；
C. discarded fabric is sheared and torn with pine process, is obtained the regenerated fiber of 3-7mm, by this regenerated fiber, glass fibers
Dimension, drift-sand, lime stone are added in ptfe emulsion, stir so as to wrap up one layer of ptfe emulsion, mistake
Filter and dry, obtain coating the regenerated fiber of polytetrafluoroethylene (PTFE), glass fibre, drift-sand, limestone mix；
D. epoxy resin GCC135 and curing agent GCC137 is placed in planet glue sand agitator and is uniformly mixing to obtain epoxy resin
Compound, puts into step b gained activated carbon and step c gained mixture, stirs to mixture coated with uniform epoxy resin
Compound, is then injected in mould, with repairing knife smooth out surface, and covers stainless steel balancing weight；Mould is placed on vibration
On platform, stop and move away from shake table after vibration moulding, after standing 3-7 hour, sample is taken out in the demoulding, naturally supports under normal temperature condition
Shield 5-10 days.
Good automatically cleaning water-permeable brick of described a kind of anti-wear performance and preparation method thereof is it is characterised in that vacuum drying chamber is taken out
Vacuum is 2-10KPa.
The invention has the beneficial effects as follows：The present invention by adjust solution pH value so that wetting after titanium dioxide surface
Hydroxyl is negatively charged, and silver-colored ammonium cation forms monolayer adsorption in titanium dioxide surface, effectively prevents the group of follow-up silver particles
Gather and grow up, finally give the silver particles in titanium dioxide surface high degree of dispersion；The composition causing air pollution is mainly nitrogen oxygen
Compound, sulfur dioxide and pellet, in titanium dioxide surface uniform load silver particles, then by activated carbon supported titanium dioxide
Titanium, can reach the materials such as charcoal absorption sulfur dioxide, and silver ion activation promotes Titanium Dioxide, and titanium dioxide is by its point
Solve this series of continuously thoroughly remove haze, automatically cleaning effect；It is added to after discarded fabric ptfe emulsion is processed
In water brick, the good regenerated fiber of tensile strength being obtained, when pressurized, can stopping that crack is spread, thus improving the strong of water-permeable brick
Degree；Countless fine gap between the aggregates such as drift-sand, makes the water permeability of water-permeable brick very excellent；Cooperation with the addition of glass fibers
Dimension etc., improves the anti-wear performance of water-permeable brick.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.
Embodiment
A kind of good automatically cleaning water-permeable brick of anti-wear performance is it is characterised in that be made up of the raw material of following weight portion：
Glass fibre 5, titanium dioxide 6, lime stone 2, ethanol 20, silver ammino solution 8, ethyl acetate 35, activated carbon 14, iron oxide 3,
Polyacrylate 5, discarded fabric 5, drift-sand 30, ptfe emulsion 40, epoxy resin GCC135 15, curing agent
GCC137 15；
The concentration of described silver ammino solution is 0.02-0.2mol/L, and pH is 11-13；Discarded fabric is polyester-cotton fabric or dacron；
Ptfe emulsion solid content is 40-60%.
Good automatically cleaning water-permeable brick of described a kind of anti-wear performance and preparation method thereof is it is characterised in that by following steps
Make：
A. titanium dioxide is added in ethanol, after ultrasonic disperse is uniform, soaks 1-2h, filter and dry；Silver ammino solution is dripped
To in the titanium dioxide dried, and it is stirred continuously so as to soak uniformly, after fully soaking, by titanium dioxide at ambient temperature
It is dried 1-3 days；After drying, using ultraviolet light dried sample 2-7h, obtain carrying silver-colored titanium dioxide；
B. the load silver titanium dioxide that step a obtains is added in ethyl acetate and is uniformly dispersed, add activated carbon, iron oxide
And polyacrylate, soak 2-3h after stirring, be placed on after filtration in vacuum drying chamber, vacuumize and 3-6h is dried, obtain
Carry silver-colored titanium dioxide, the activated carbon of iron oxide to load；
C. discarded fabric is sheared and torn with pine process, is obtained the regenerated fiber of 3-7mm, by this regenerated fiber, glass fibers
Dimension, drift-sand, lime stone are added in ptfe emulsion, stir so as to wrap up one layer of ptfe emulsion, mistake
Filter and dry, obtain coating the regenerated fiber of polytetrafluoroethylene (PTFE), glass fibre, drift-sand, limestone mix；
D. epoxy resin GCC135 and curing agent GCC137 is placed in planet glue sand agitator and is uniformly mixing to obtain epoxy resin
Compound, puts into step b gained activated carbon and step c gained mixture, stirs to mixture coated with uniform epoxy resin
Compound, is then injected in mould, with repairing knife smooth out surface, and covers stainless steel balancing weight；Mould is placed on vibration
On platform, stop and move away from shake table after vibration moulding, after standing 3-7 hour, sample is taken out in the demoulding, naturally supports under normal temperature condition
Shield 5-10 days.
Good automatically cleaning water-permeable brick of described a kind of anti-wear performance and preparation method thereof is it is characterised in that vacuum drying chamber is taken out
Vacuum is 2-10KPa.
The technical parameter of the present invention is：
Compression strength >=35.5MPa；Water absorption rate >=43.59%；Porosity of=47.43%.
Claims (3)
1. a kind of good automatically cleaning water-permeable brick of anti-wear performance is it is characterised in that be made up of the raw material of following weight portion：
Glass fibre 2-5, titanium dioxide 3-6, lime stone 1-2, ethanol 10-20, silver ammino solution 4-8, ethyl acetate 25-35, live
Property charcoal 8-14, iron oxide 1-3, polyacrylate 3-5, discarded fabric 3-5, drift-sand 20-30, ptfe emulsion 30-40,
Epoxy resin GCC135 10-15, curing agent GCC137 10-15；
The concentration of described silver ammino solution is 0.02-0.2mol/L, and pH is 11-13；Discarded fabric is polyester-cotton fabric or dacron；
Ptfe emulsion solid content is 40-60%.
2. good automatically cleaning water-permeable brick of a kind of anti-wear performance according to claim 1 and preparation method thereof it is characterised in that
It is made up of following steps：
A. titanium dioxide is added in ethanol, after ultrasonic disperse is uniform, soaks 1-2h, filter and dry；Silver ammino solution is dripped
To in the titanium dioxide dried, and it is stirred continuously so as to soak uniformly, after fully soaking, by titanium dioxide at ambient temperature
It is dried 1-3 days；After drying, using ultraviolet light dried sample 2-7h, obtain carrying silver-colored titanium dioxide；
B. the load silver titanium dioxide that step a obtains is added in ethyl acetate and is uniformly dispersed, add activated carbon, iron oxide
And polyacrylate, soak 2-3h after stirring, be placed on after filtration in vacuum drying chamber, vacuumize and 3-6h is dried, obtain
Carry silver-colored titanium dioxide, the activated carbon of iron oxide to load；
C. discarded fabric is sheared and torn with pine process, is obtained the regenerated fiber of 3-7mm, by this regenerated fiber, glass fibers
Dimension, drift-sand, lime stone are added in ptfe emulsion, stir so as to wrap up one layer of ptfe emulsion, mistake
Filter and dry, obtain coating the regenerated fiber of polytetrafluoroethylene (PTFE), glass fibre, drift-sand, limestone mix；
D. epoxy resin GCC135 and curing agent GCC137 is placed in planet glue sand agitator and is uniformly mixing to obtain epoxy resin
Compound, puts into step b gained activated carbon and step c gained mixture, stirs to mixture coated with uniform epoxy resin
Compound, is then injected in mould, with repairing knife smooth out surface, and covers stainless steel balancing weight；Mould is placed on vibration
On platform, stop and move away from shake table after vibration moulding, after standing 3-7 hour, sample is taken out in the demoulding, naturally supports under normal temperature condition
Shield 5-10 days.
3. according to claim 2 good automatically cleaning water-permeable brick of a kind of anti-wear performance and preparation method thereof it is characterised in that true
Empty drying box suction is 2-10KPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773891.3A CN106380117A (en) | 2016-08-31 | 2016-08-31 | Self-cleaning permeable brick with good wear-resistant performance and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773891.3A CN106380117A (en) | 2016-08-31 | 2016-08-31 | Self-cleaning permeable brick with good wear-resistant performance and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106380117A true CN106380117A (en) | 2017-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773891.3A Pending CN106380117A (en) | 2016-08-31 | 2016-08-31 | Self-cleaning permeable brick with good wear-resistant performance and production method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245679A (en) * | 2017-06-10 | 2017-10-13 | 太仓市华强玻璃钢五金厂 | A kind of durable plastic mold steel |
| CN107417192A (en) * | 2017-08-18 | 2017-12-01 | 寿县维东建材商贸有限公司 | A kind of high intensity blind way brick and preparation method thereof |
| CN109133867A (en) * | 2018-09-30 | 2019-01-04 | 柳晶（长春）环保科技有限公司 | A kind of ecological permeable bricks |
| CN109608101A (en) * | 2018-12-19 | 2019-04-12 | 阜阳市鑫源建材有限公司 | A kind of self-cleaning water-permeable brick in road surface |
| CN113061014A (en) * | 2021-04-09 | 2021-07-02 | 上饶广天建筑构件有限公司 | High-stone-powder stone-chip concrete for pouring sound-insulation floor slab and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245679A (en) * | 2017-06-10 | 2017-10-13 | 太仓市华强玻璃钢五金厂 | A kind of durable plastic mold steel |
| CN107417192A (en) * | 2017-08-18 | 2017-12-01 | 寿县维东建材商贸有限公司 | A kind of high intensity blind way brick and preparation method thereof |
| CN109133867A (en) * | 2018-09-30 | 2019-01-04 | 柳晶（长春）环保科技有限公司 | A kind of ecological permeable bricks |
| CN109133867B (en) * | 2018-09-30 | 2021-06-04 | 柳晶（长春）环保科技有限公司 | Ecological water permeable brick |
| CN109608101A (en) * | 2018-12-19 | 2019-04-12 | 阜阳市鑫源建材有限公司 | A kind of self-cleaning water-permeable brick in road surface |
| CN113061014A (en) * | 2021-04-09 | 2021-07-02 | 上饶广天建筑构件有限公司 | High-stone-powder stone-chip concrete for pouring sound-insulation floor slab and preparation method thereof |
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