CN105645878B - Fast hard polymer material, the art of architecture lines made based on the material and preparation method thereof - Google Patents
Fast hard polymer material, the art of architecture lines made based on the material and preparation method thereof Download PDFInfo
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- CN105645878B CN105645878B CN201610038780.8A CN201610038780A CN105645878B CN 105645878 B CN105645878 B CN 105645878B CN 201610038780 A CN201610038780 A CN 201610038780A CN 105645878 B CN105645878 B CN 105645878B
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F19/00—Other details of constructional parts for finishing work on buildings
- E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
-
- 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Abstract
Art of architecture lines made the invention discloses a kind of fast hard polymer material, based on the material and preparation method thereof, wherein, the formula (in parts by weight) of the fast hard polymer material is as follows：500 1000 parts of ordinary portland cement, 0 500 parts of medium-fine sand, 23 parts of crystallization water coupling sizing material (active ingredient is HPMC, calcium formate and sodium metasilicate), 10 parts of enhancing emulsion (pure acrylic latex), 200 220 parts of water.The present invention is advantageous in that：Strength time is short on the fast hard polymer material, and anti-drawing strength is higher after upper intensity, and surface is water-fast, hydrophobicity performance is good, and weatherability is excellent, later stage deformation very little；The art of architecture lines entire compression made based on the material is good, and with core binding ability very well, relative cost reduction as a result of mould forming method, can disposably manufacture multiple products, production efficiency is improved to screed according to production requirement.
Description
Technical field
The present invention relates to a kind of material and art of architecture lines and preparation method, and in particular to a kind of fast hard polymer material
The preparation method of material, the art of architecture lines made based on the fast hard polymer material and the art of architecture lines, belongs to building materials
Technical field.
Background technology
At present, the manufacture craft of domestic construction line art generally tends to old technique, i.e., by cutting machine by EPS polyphenyl second
Alkene foamed material cuts into lines of different shapes, then scratches the water that last layer thickness is about 10mm or so on this lines surface
Silt particle pulp layer, cement sand bed usually requires to hang just can reach some strength after a few days.
This old process synthesis gets up to evaluate, good and bad half-and-half.
Advantage is：(1) comprehensive cost is relatively low；(2) intensity and toughness are preferable；(3) technique is relatively easy；(4) device therefor
It is inexpensive.
Have the disadvantage：(1) fire protecting performance is poor, is main material because this technique can only select EPS sheet, and EPS sheet is inflammable
Thing, so there is disaster hidden-trouble on building site；(2) EPS polystyrene foamed materials are elastomer, and limited strength is wanted to improve building
The bulk strength and non-deformability of line art be difficult；(3) due to being to scrape to cement on EPS polystyrene foamed materials surface
Screed, so the surface of art of architecture lines can only be curved surface or plane, it is impossible to produce floral designs, produced art effect
It is really limited, the three-dimensional contouring as embossment works can not be produced；(4) waste product and leftover bits and pieces are more, and cutting EPS sheet would generally
The material for having a quarter turns into waste material, in addition, blade coating lines are also easy to produce bending (or being deformed between the resting period of building site), so produces
Raw waste product is more.
The shortcoming of the above four aspect constrains the demand of construction market.
The content of the invention
First purpose of the present invention is to provide a kind of fast hard polymer material, and the fast hard polymer material is not only relative
Intensity is higher, and upper strength time is short.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of fast hard polymer material, it is characterised in that in parts by weight, is formulated as follows：
Foregoing fast hard polymer material, it is characterised in that in parts by weight, is formulated as follows：
Foregoing fast hard polymer material, it is characterised in that the active ingredient of aforementioned crystalline water coupling sizing material is HPMC, first
Sour calcium and sodium metasilicate, in parts by weight, the mixed proportion of three is 2:8:13.
Foregoing fast hard polymer material, it is characterised in that foregoing enhancing emulsion is pure acrylic latex.
Second object of the present invention is to provide a kind of art of architecture line made based on above-mentioned fast hard polymer material
Bar, not only light weight fire prevention, compressive property are strong for the art of architecture lines, and various shapes, and artistic added value is higher.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of measuring body art of architecture lines of light fire-proof, it is characterised in that including：Screed and core,
Foregoing screed is by 500-1000 parts ordinary portland cement noted before, 0-500 parts of medium-fine sands, 23 parts of crystallization water idols
Rubber alloy material, 10 parts enhancing emulsions and 200-220 part water it is blended, stirring, spray form；
Foregoing core uses A grades of fire proofing materials of polyphenylene, its under wet condition can microfluidic, core direct pouring exists
On screed.
The measuring body art of architecture lines of foregoing light fire-proof, it is characterised in that the thickness of foregoing screed is 2-15mm.
Foregoing light fire-proof measuring body art of architecture lines, it is characterised in that foregoing polyphenylene A grades of fire proofing materials are matched somebody with somebody
Side is as follows：
Wherein, foregoing high-strength polymer powder is the mixture of alumina cement and ordinary portland cement, and the mixed proportion of the two is 1：
1。
The measuring body art of architecture lines of foregoing light fire-proof, it is characterised in that foregoing hydrophober is organosilicon powder.
Third object of the present invention is to provide a kind of preparation method of above-mentioned art of architecture lines, and the preparation method is not
Production efficiency is improve only, and no waste mine is produced, and the finished product of output will not buckle.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of method for making foregoing art of architecture lines, it is characterised in that comprise the following steps：
(1) mould is made；
(2) fast hard polymer material is sprayed in the inner surface of mould, forms screed；
(3) in the surface direct pouring core of screed, until whole mould is filled up；
(4) conserve；
(5) it is stripped.
The method of foregoing making art of architecture lines, it is characterised in that used mould by PVC sheet through plastic uptake into
Shape.
The present invention is advantageous in that：
First, polymeric material：
1st, upper strength time is short, can be controlled between 1-8 hours；
2nd, after upper intensity, anti-drawing strength is higher, general >=1MPa；
3rd, after upper intensity, surface is water-fast, hydrophobicity performance is good, and weatherability is excellent, later stage deformation very little.
2nd, art of architecture lines：
1st, light weight is prevented fires, and fire protecting performance brings up to A2 grades, thoroughly solves inflammable problem；
2nd, entire compression is good；
3rd, screed and core binding ability are fine；
4th, various shapes, artistic added value is higher；
5th, the cost of screed and core is all lower than EPS polystyrene foamed material by 30% or so, relative cost reduction.
3rd, preparation method：
1st, overall general maintenance can go up intensity, the demoulding for 5-8 hours, be dispatched from the factory with regard to energy entrucking the product of morning production, afternoon,
It is with short production cycle；
2nd, mould forming method is employed, multiple products can be disposably manufactured according to production requirement, production efficiency is improved；
3rd, the art of architecture lines of different rigidity can be produced by customer requirement, to meet the special requirement at some positions；
4th, different shape, the works of different decorative patterns can be produced, artistic added value is higher；
5th, no waste mine is produced in production process, and finished product does not buckle, relative cost reduction.
Brief description of the drawings
Fig. 1 (a), (b), (c) are the art of architecture lines that three kinds of obtained different shapings are made using the method for the present invention；
Fig. 2 is the schematic diagram in the fast hard polymer material of mould surface spraying；
Fig. 3 is the art of architecture lines after the demoulding.
The implication of reference in figure：1- moulds, 2- screeds, 3- cores, 4- impressions.
Embodiment
Make specific introduce to the present invention below in conjunction with the drawings and specific embodiments.
First, fast hard polymer material is introduced.
First, material is constituted
The formula of fast hard polymer material is as follows：500-1000 parts of ordinary portland cement, 0-500 parts of medium-fine sand, crystallization water coupling
23 parts of sizing material, 10 parts of emulsion of enhancing, 210-220 parts of water.
Preferably, fast hard polymer material prescription is as follows：700 parts of ordinary portland cement, 300 parts of medium-fine sand, crystallization water coupling
23 parts of sizing material, 10 parts of emulsion of enhancing, 210 parts of water.
Ordinary portland cement (Portland cement) marked as 42.5#.Effect of the ordinary portland cement in formula is to produce forever
Long property intensity.
The particle diameter of medium-fine sand is 50-100 mesh.Effect of the medium-fine sand in formula is increase intensity.
The active ingredient of crystallization water coupling sizing material is HPMC (hydroxypropyl methyl cellulose), calcium formate and sodium metasilicate, with weight
Part meter is measured, the mixed proportion of three is 2:8:13.The crystallization water be coupled effect of the sizing material in formula be promote cement it is very fast it is strong
Degree, wherein, HPMC is used as water-loss reducer, and it can pin moisture, cement is slowly absorbed water in hydration process；Calcium formate and
Sodium metasilicate is the material for improving hydrated cementitious speed, three kinds of compositions be all serve using water as medium it is different.
Enhancing emulsion is pure acrylic latex.It is the anti-folding of enhancing and hydrophobic ability to strengthen effect of the emulsion in formula.
Effect of the water in formula is the hydration process for promoting cement.
2nd, application method
Each raw material is weighed by formula, raw material is mixed, stirred.Now with existing mixed.
3rd, material property
The Performance comparision of fast hard polymer material under the different formulations of watch 1
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Ordinary portland cement | 1000 parts | 700 parts | 500 parts |
| Medium-fine sand | 0 part | 300 parts | 500 parts |
| The crystallization water is coupled sizing material | 23 parts | 23 parts | 23 parts |
| Strengthen emulsion | 10 parts | 10 parts | 10 parts |
| Water | 220 parts | 210 parts | 200 parts |
| Environment temperature | 30℃ | 30℃ | 30℃ |
| Operable time | 1 hour | 1 hour | 1 hour |
| Upper strength time | 4 hours | 6 hours | 7 hours |
| Anti-drawing strength | 1.2MPa | 1.1MPa | 1.0MPa |
| Hydrophobicity | It is excellent | It is excellent | It is excellent |
| It is impervious | It is excellent | It is excellent | It is excellent |
| Oxidative resistance | It is good | It is good | It is good |
| Weatherability | It is good | It is good | It is good |
| Later stage deformation | It is small | Very little | Very little |
Influence of the different environment temperature of watch 2 to fast hard polymer material property
From Tables 1 and 2：
(1) fast hard polymer material of the invention has higher compression strength, and compression strength is up to 3MPa, therefore it is applied
Cloth thickness can be in 2mm to arbitrarily being selected between 15mm, so as to produce the art of architecture lines of different rigidity, to meet certain
The special requirement at a little positions；
(2) fast hard polymer material of the invention has shorter upper strength time, under 5 DEG C -45 DEG C of environment temperature
Intensity can be gone up within 1-8 hours, greatly improve production efficiency.
As can be seen here, the property indices of fast hard polymer material of the invention are all preferable, are to prepare art of architecture line
The only selection of bar.
The fast hard polymer material of the present invention, because having used the crystallization water to be coupled sizing material, so with higher compression strength
Shorter upper strength time.
Next, introducing the measuring body art of architecture lines of light fire-proof.
The art of architecture lines of the present invention are made up of two parts：Screed, core.
First, screed
Material used in screed is previously described fast hard polymer material, and raw material is blended, after stirring, directly spray
It is coated on the inner surface of mould, that is, forms screed.
In the present embodiment, the formula of fast hard polymer material is：700 parts of ordinary portland cements, 300 parts of medium-fine sands, 23 parts of knots
Brilliant water coupling sizing material, 10 parts of enhancing emulsions and 210 parts of water.
Certainly, the need for according to actual conditions, those skilled in the art can be according to record above, by each raw material
Proportioning makes the appropriate adjustments in following scope：500-1000 parts of ordinary portland cement, 0-500 parts of medium-fine sand, crystallization water coupling sizing material 23
Part, 10 parts of emulsion of enhancing, 200-220 parts of water.
The thickness of screed is 2-15mm.
2nd, core
Core uses A grades of fire proofing materials of polyphenylene, and fire-protection rating reaches A2 grades, thoroughly solves inflammable problem.
The formula of A grades of fire proofing materials of polyphenylene is as follows：High-strength polymer powder 200kg, carbon fiber 5kg, phenylacrylic acid (breast
Liquid) 30kg, hydrophober (organosilicon powder) 10kg, water 80kg, EPS particle 1m3, wherein, high-strength polymer powder is alumina cement
With the mixture of ordinary portland cement, the mixed proportion of the two is 1：1.
A grades of fire proofing materials of polyphenylene under the formula, its intensity is improved, and density is reduced, and ignores its heat insulating ability
Can, cost is reduce further, the cost performance of product is reached best of breed.
A grades of fire proofing materials of polyphenylene under wet condition can microfluidic, in use, by A grades of fire proofing materials (core) of polyphenylene
Direct pouring is on screed.
Due to using polyphenylene A grade fire proofing material as core, so art of architecture lines of the invention not only light weight, and
And fire prevention.
Due to forming screed using fast hard polymer material, and screed and core binding ability are fine, so
The art of architecture lines whole compressive strength of the present invention is good.
The cost of A grades of fire proofing materials of polyphenylene and fast hard polymer material is all lower than EPS polystyrene foamed material by 30%
Left and right, so the art of architecture lines relative cost reduction of the present invention.
Finally, the preparation method for introducing the measuring body art of architecture lines of light fire-proof.
First, mould is made
According to drawing requirement, depiction is designed.If plane embossment class, initial wood mass mould is only undercuted on engraving machine
Tool.If elongated linear, using simple curved surface milling machine, base material is done with gypsum or rubber wood timber, mills out and is about 2 meters
Original mould.
After original mould is manufactured, its plastic uptake can be used, mold shape is inhaled into the not high PVC sheet of cost.
The use of PVC sheet, not only makes product stripping extremely facilitate, and it is bright and clean well to produce lines product surface
Degree and compactness, so as to ensure that lines product both has water-impervious function, are inherently derived good surface accuracy, eliminate line again
The process that one layer of putty is scraped on bar surface again.
Due to using mould forming method, so multiple products can disposably be manufactured according to production requirement, production efficiency is carried significantly
It is high.
2nd, screed is sprayed
By several die layouts in translatable production line plane, first each mould is suitably fixed, then pass through slurry
Material flush coater makes fast hard polymer material spraying on the inner surface of mould, forms screed, reference picture 2.
The operating time of screed is intensity on 30 minutes, 5-8 hours, synchronous with core.
The thickness of screed can arbitrarily be selected as needed in 2-15mm.
3rd, casting core
A grades of fire proofing materials (core) of polyphenylene under wet condition can microfluidic, in the surface direct pouring core of screed,
Until whole mould is filled up.
4th, conserve
Core is filled up after mould, and conventional maintenance can go up intensity in 5 hours.After mould is taken off, finished surface just exposes original
The floral designs of design, art of architecture lines are also just showed, referring to Fig. 3.
5th, it is stripped
After all upper intensity of core and screed, the demoulding.The product surface of acquisition is bright and clean, closely knit, water-impervious, surface essence
Degree is good.
Using the method for the present invention, the product of general morning production, afternoon, just energy entrucking was dispatched from the factory, and the production cycle contracts significantly
It is short.
From the process of making art of architecture lines presented hereinbefore it will be seen that the preparation method of the present invention has as follows
Advantage：
1st, preparation method of the invention will make art of architecture lines production industry upgrade, and improve the quality and skill of product
Art effect, expanded application field.
2nd, input-output ratio is high, the technology of going into operation, and investment goods fund is reduced, and waste product waste material is reduced, workshop area occupied
Reduce, speed of production is improved.
3rd, the art of architecture lines of different rigidity can be produced by customer requirement, to meet the special requirement at some positions.
4th, different shape, the works of different decorative patterns can be produced, such as Fig. 1 (a), Fig. 1 (b) and Fig. 1 (c) are shown, and art is attached
It is value added higher.
5th, no waste mine is produced in production process, and finished product does not buckle, relative cost reduction.
As can be seen here, art of architecture lines not only lightweight, the fire prevention, and overall made using the method for the present invention
Compressive property is good, and indices are better than existing art of architecture lines.
It should be noted that the invention is not limited in any way for above-described embodiment, all use equivalents or equivalent change
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (8)
1. a kind of measuring body art of architecture lines of light fire-proof, it is characterised in that including：Screed and core,
The screed is coupled sizing material, 10 parts of enhancings by 500-1000 parts of ordinary portland cements, 0-500 parts of medium-fine sands, 23 parts of crystallizations water
Emulsion and 200-220 parts of water are blended, stir, spraying is formed, wherein, the active ingredient of the crystallization water coupling sizing material is
HPMC, calcium formate and sodium metasilicate, in parts by weight, the mixed proportion of three is 2:8:13；
The core uses A grades of fire proofing materials of polyphenylene, its under wet condition can microfluidic, core direct pouring is in mortar
On layer.
2. the measuring body art of architecture lines of light fire-proof according to claim 1, it is characterised in that the screed by
700 parts of ordinary portland cements, 300 parts of medium-fine sands, 23 parts of crystallizations water are coupled sizing material, 10 parts of enhancings emulsions and 210 parts of water are blended, stir
Mix, spray and form.
3. the measuring body art of architecture lines of light fire-proof according to claim 1 or 2, it is characterised in that the enhancing breast
Liquid is pure acrylic latex.
4. the measuring body art of architecture lines of light fire-proof according to claim 1 or 2, it is characterised in that the screed
Thickness be 2-15mm.
5. the measuring body art of architecture lines of light fire-proof according to claim 1, it is characterised in that described polyphenylene A grades
The formula of fire proofing material is as follows：
Wherein, the high-strength polymer powder is the mixture of alumina cement and ordinary portland cement, and the mixed proportion of the two is 1：1.
6. the measuring body art of architecture lines of light fire-proof according to claim 5, it is characterised in that the hydrophober is to have
Machine Si powder.
7. a kind of method of the art of architecture lines made described in claim 1 to 6 any one, it is characterised in that including with
Lower step：
(1) mould is made；
(2) sprayed in the inner surface of mould by ordinary portland cement, medium-fine sand, crystallization water coupling sizing material, enhancing emulsion and water mixing
Into fast hard polymer material, formed screed；
(3) in the surface direct pouring core of screed, until whole mould is filled up；
(4) conserve；
(5) it is stripped.
8. the method according to claim 7 for making art of architecture lines, it is characterised in that used mould is by PVC
Sheet material shapes through plastic uptake.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610038780.8A CN105645878B (en) | 2016-01-20 | 2016-01-20 | Fast hard polymer material, the art of architecture lines made based on the material and preparation method thereof |
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|---|---|---|---|
| CN201610038780.8A CN105645878B (en) | 2016-01-20 | 2016-01-20 | Fast hard polymer material, the art of architecture lines made based on the material and preparation method thereof |
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| CN105645878B true CN105645878B (en) | 2017-07-11 |
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| CN102173661A (en) * | 2010-12-22 | 2011-09-07 | 北京东方雨虹防水技术股份有限公司 | Self-leveling polymer cement base repair mortar and preparation method thereof |
| CN103936359A (en) * | 2013-01-18 | 2014-07-23 | 武汉奥捷高新技术有限公司 | EPS line mechanical plastering dedicated mortar |
| CN103159441B (en) * | 2013-02-27 | 2015-07-29 | 同济大学 | Reinforcing bar grouting transom sealing material and its preparation method and application |
| CN203174781U (en) * | 2013-03-12 | 2013-09-04 | 浙江金立建设有限公司 | EPS line structural member |
| CN105016658B (en) * | 2014-04-22 | 2018-07-20 | 陕西兴洋建筑工程有限责任公司 | A kind of TGB cement and polystyrenes lines building materials |
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