CN1028869C - Composite decorative building material and making-up method - Google Patents
Composite decorative building material and making-up method Download PDFInfo
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- CN1028869C CN1028869C CN 91108543 CN91108543A CN1028869C CN 1028869 C CN1028869 C CN 1028869C CN 91108543 CN91108543 CN 91108543 CN 91108543 A CN91108543 A CN 91108543A CN 1028869 C CN1028869 C CN 1028869C
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- powder
- resistance
- water
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- polyvinyl alcohol
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Abstract
The present invention relates to a complex building decorative material which uses polyvinyl alcohol, lime powder, natural gypsum powder, silica sol, and other gelled materials as main film-forming agents which are added with water and are uniformly stirred into a slurry form matched with natural stone powder, talcum powder, etc. and other auxiliary agents to prepare paste-shaped objects through mechanical stirring. The paste-shaped objects have excellent combination properties comprising smooth and fine decorated surface with the feeling of porcelain, alkali resistance, heat-resistance, freezing resistance and good bonding performance, and particularly, the properties of water resistance, scrubbing resistance and ventilation property are obvious; therefore, the present invention is suitable for maintaining and decorating indoor major structures with moisture and the requirement of frequently scrubbing, such as kitchens, toilets, etc. The material has the advantages of easy acquirement of raw materials, simple and convenient manufacture, good application property and favorableness to popularization.
Description
The present invention relates to a kind of composite decorative building material and compound method thereof.
This composite decorative building material is fit to the decoration on house inner wall, top ceiling and ground, is particularly suitable for maintenance moist and the often indoor agent structure of the buildings of scouring such as kitchen, toilet and decorates.
The traditional decorative material for internal wall of China is a paper strip mixed lime mortar, plastering gupsum and lime powder etc., these materials are cheap and easy to get, but decorative effect, durable, water tolerance is all very poor, scrubbing resistance just needed to upgrade in three, five years.
Present widely used Si-803 interior wall coating, performance and traditional decorative material for internal wall paper strip mixed lime mortar, plastering gupsum and lime powder are compared, and performance increases, but the facing quality is subjected to the influence of base surface roughness and pH value, and still undesirable.Particularly the main membrane-forming agent polyvinyl formal of this coating is the resultant after not water-proof polyvinyl alcohol and the formaldehyde condensation reaction, the water tolerance of filming mainly is subjected to the influence of the acetalation degree of polyvinyl alcohol and formaldehyde, and the too high or too low water resistance of filming that all can make is bad.The resultant of this condensation reaction generally has polymolecularity, is difficult to evenly appropriateness, so the Sj-803 interior wall coating is not water-fast, and scrubbing resistance not.
February 21 nineteen ninety, Chinese Patent Office was in the patent of CN1039790A at publication number, disclosed a kind of powdered wall decorating cream, be characterized in directly brushing on bed load or old metope, but still it was not water-fast to fail to overcome the existing covering with paint material of using, not the main drawback of washability.
On June 3rd, 1987, Chinese Patent Office was in the patent of CN86102406A at publication number, disclosed a kind of washable interior wall coating, and scrub resistance can reach 2000 times.
This invention is by carrying out chemical modification and improve scrub resistance being widely used main membrane-forming agent polyvinyl formal with the Sj-803 interior wall coating at present.The method for preparing main membrane-forming agent is the same substantially with the Sj-803 interior wall coating with main raw material(s), but more more numerous and diverse than Sj-803, and nearly 12 kinds of materials all are difficult to promote from price is still produced.Particularly the main membrane-forming agent after the modification does not still have bigger breakthrough on scrub resistance.
The object of the present invention is to provide a kind of good decorating effect, weather resistance, application property particularly water tolerance, the good building and ornament materials of scrub resistance.This material not only excellent combination property but also starting material is easy to get, and low price is convenient to apply in modern covil construction industry.
Invention mechanism:
Composite decorative building material of the present invention is that the composite principle of using matrix material is made.According to composite principle, these two or more physics, the material that chemical property is different combine, and storeroom can be learnt from other's strong points to offset one's weaknesses, and making a kind of good combination property is multi-functional matrix material.
The present invention is that organic gel gel material polyvinyl alcohol, the price with several inorganic water-soluble irreversible gelling material and poor water resistance is low, the natural calcite powder easily of drawing materials, material that physics such as silicon sol, chemical property that fine and smooth talcum powder, seepage force is strong are different is compound and the multi-use architecture finishing material of a kind of paste body shape of making.
Each effect of forming is as described below in this composite decorative building material:
Polyvinyl alcohol: belong to the organic gel gel material, its aqueous solution is a kind of caking agent.Can be under normal temperature condition from doing film forming, film forming power is strong and certain flexibility, just poor water resistance arranged.
Lime powder: a kind of drawing materials conveniently, low-cost inorganic coagulation material can be from doing film forming in air after making slurry with water.
Terra alba: add water and restore and generate behind the gypsum with regard to a kind of inorganic coagulation material of solidified, curing speed is fast, and is easy to use, and cured film is crisp.
Silicon sol: i.e. the aqueous dispersions of colloid silica, the colloidal solution of anhydrous silicate ultrafine particle produces with the auxiliary reagent factory, Jiangyin City, and trade names are SS-1: SiO
2Content 24-26%Na
2O＜5%, viscosity 3-6 centipoise be good, the normal temperature self-drying film forming, in case film forming is just no longer water-soluble, cured film is water-fast, scrubbing resistance, fine and closely woven tightly have ventilation property firmly again.Colloid silica seepage force in the component is very strong, the alkaline substance generation coordination reaction that can separate out in maintenance with the alkaline bottom surface of cement and so on, make and film and end liner formation one, when therefore this coating is constructed, ground is without special processing, make paste with other material, can directly brush on mortar levelling face or old wall.
Calcite in powder strong covering power in the component, low price, the two is used as compounded mix the talcum powder exquisiteness, can improve the facing opacifying power, and any surface finish exquisiteness can reduce cost again.
Dibutyl phthalate can improve the fragility that inorganic coagulation material is filmed as softening agent, increases snappiness.
Emulsifier op-10 (sim alkylphenol Soxylat A 25-7): promote the emulsification of base-material.
The composition of this composite decorative building material and weight percent:
Base-material: 25-40%
Calcite in powder (48-63 μ m): 45-60%
Talcum powder (71 μ m): 3-6%
Lime powder (71 μ m): 2-8%
Terra alba (71 μ m): 1-6%
The wherein composition of base-material and proportioning (by weight percentage)
Polyvinyl alcohol (water-soluble): 3-8%
Tap water: 86-94%
Silicon sol: 2-6%
Emulsifier op-10 (sim alkylphenol Soxylat A 25-7) 0.02-0.08%
Dibutyl phthalate 0.1-0.2%
Embodiments of the invention:
1. produce base-material:
Pack in the reactor and begin behind 92 kilograms of tap water to heat up, add polyvinyl alcohol (1788 types while stirring, be alcoholysis degree 88%) 4.83 kilograms, controlled temperature is at 90 ℃, after the interior liquid-transparent of question response still, add 0.15 kilogram of dibutyl phthalate when cooling to 50 ℃, 0.02 kilogram of emulsifier op-10 (sim alkylphenol Soxylat A 25-7), keep 50 ℃, stir and cool to 40 ℃ after 30 minutes, keep 40 ℃, be linear shape while stirring and drip silicon sol (auxiliary reagent factory, Jiangyin City production, trade names are SS-1) after, continue to keep 40 ℃, stir that to make base-material in 1 hour standby.
2. produce decorating paste:
After taking by weighing 30 kilograms of agitators of packing into of base-material, stir on the limit, and the limit adds 2.7 kilograms of lime powders, and 2.8 kilograms of terra albas after stirring, add 60 kilograms of calcite in powder, and 4.5 kilograms of talcum powder continue to stir, and make composite decorative building material of the present invention.
The present invention and the contrast of existing wall fitting coating, basic mechanical design feature is as follows:
(table sees that literary composition is rear)
Be not difficult to find out resistance to water of the present invention up to 60 days from the data that detect, scrub resistance is up to more than 3000 times, and more wiping is brighter and cleaner, alkaline-resisting, heat-resisting, and the performances such as frost resistance are also fine, and are really a kind of multi-functional, the building and ornament materials of high comprehensive performance.
The present invention compared with prior art has following advantage:
1. good decorating effect: the coating quality is bright and clean, fine and smooth, smooth, is the sense of porcelain shape.
2. coatings is hard and certain toughness, water-fast, alkaline-resisting, anti-scrubbing are arranged. Meeting water is difficult for foaming, difficult drop-off, is difficult for cracking excellent in durability.
3. applied widely: as owing to be a kind of adjustable lotion, can be widely used in grade building decoration, the decorations such as the indoor wall that suitable coagulation, cement mortar, cement asbestos board, lime mortar, lime cream are wiped one's face, ceiling, ground.
4. good permeability: after covering with paint, lacquer, colour wash, etc. metope do not get damp, not dewfall, do not hang pearl.
5. construction cost is low: constructing operation is easy once to be survived, at the bottom of having improved traditional ornament materials, in, face render float and set technology, compare with traditional handicraft, thickness can reduce 4/5ths, cost 30-40% can replace the ornament materials such as paper strip mixed lime mortar plastering gupsum, pulverized limestone, wall paper and building coating.
6. application property is good: roll, scrape, be coated with, smear, all easily constructions of construction method such as spray. Be beneficial to realization mechanization, the reduction of erection time.
7. raw material drawing is convenient, and low price is suitable for applying.
Contrast material detection method composite decorative building China exterior coating Sj-803
Contrast project or condition material technology standard interior wall coating
Non-foaming, do not shell 96 hours (4 days)
Falling of 23 ± 2 ℃ of resistances to water. 60 days non-foaming, do not peel off 1 day
(my god) the unchanged permission of immersion facing slightly changes in water water
1000 times
(emulsion-type) moisture-proof is wiped more than 3000 times
Brushing resistance Texy-coating is more wiped 2000 times greater than 50 times
Coating washability instrument brighter and cleaner (solvent-borne type)
40±1℃
In the baking oven 1 hour
23 ± 2 ℃ of 25 circulations of drying and watering cycle
1 hour surface is as good as normal nothing 2 times in (inferior) water
Room temperature 1 hour
-20±1℃ -5±1℃
2 hours 16 hours
23 ± 2 ℃ of 25 circulations of 23 ± 2 ℃ of frost resistances 8 hours-
No abnormal 3 circulations in surface in 2 hours are not in the water
Dry and went bad in 1 hour
Constant temperature is 100 ± 2 ℃ 80 ± 2 ℃ in the thermotolerance baking oven
6 hours no abnormal 5 hours no abnormal-
Saturated immersion or not and was not risen in 2 days in 15 days
Alkali resistance Ca(OH)
2Molten foaming, do not peel off bubble, do not peel off.-
Soak the coating no change in the liquid and allow to have slightly variable color
Claims (2)
1, a kind of composite decorative building material is characterized in that: this material also is made up of by following weight percent following substances:
Base-material: 25-40%
Calcite in powder (48-63 μ m): 45-60%
Lime powder (71 μ m): 2-8%
Terra alba (71 μ m): 1-6%
Talcum powder (71 μ m): 3-6%
Wherein base-material is made up of by following weight percent following substances:
Polyvinyl alcohol (water-soluble): 3-8%
Tap water: 86-94%
Silicon sol: 2-6%
Emulsifier op-10 (sim alkylphenol Soxylat A 25-7) 0.02-0.08%
Dibutyl phthalate (industrial goods) 0.1-0.2%
2, a kind of compound method of composite decorative building material, this method comprises the steps:
The lime powder of the base-material of 25-40%, 2-8% and the terra alba of 1-6% are added in the mechanical stirrer, after mixing thoroughly with 160-200 rev/min speed, add 45-60% calcite in powder and 3-6% talcum powder again and stir with 50-100 rev/min speed and promptly make the present invention;
The wherein preparation of base-material: the tap water of 86-94% and the polyvinyl alcohol of 3-8% (water-soluble) are put into reactor, be warmed up to 90 ℃ while stirring, treat that solution reduces the temperature to 50 ℃ after transparent fully, drop into 0.02-0.08% emulsifier op-10 (sim alkylphenol Soxylat A 25-7) and 0.1-0.2% dibutyl phthalate again, keeping 50 ℃ stirred after 30 minutes, when cooling to 40 ℃, be wire while stirring and drip silicon sol (SiO
2Content 24-26%, Na
2O＜5%, viscosity 3-6 centipoise) 2-6%, keep 40 ℃, stirred one hour, make base-material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108543 CN1028869C (en) | 1991-09-03 | 1991-09-03 | Composite decorative building material and making-up method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108543 CN1028869C (en) | 1991-09-03 | 1991-09-03 | Composite decorative building material and making-up method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1066865A CN1066865A (en) | 1992-12-09 |
| CN1028869C true CN1028869C (en) | 1995-06-14 |
Family
ID=4909349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91108543 Expired - Fee Related CN1028869C (en) | 1991-09-03 | 1991-09-03 | Composite decorative building material and making-up method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1028869C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908079B (en) * | 2006-08-29 | 2011-06-08 | 黄尧谊 | Metope ion charcoal powder coating plaster |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104962124A (en) * | 2015-06-17 | 2015-10-07 | 安徽省七博士化工新材料有限公司 | Nano-silica sol modified interior wall putty powder and making method thereof |
-
1991
- 1991-09-03 CN CN 91108543 patent/CN1028869C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1908079B (en) * | 2006-08-29 | 2011-06-08 | 黄尧谊 | Metope ion charcoal powder coating plaster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1066865A (en) | 1992-12-09 |
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |