CN1038042C - Enamel-imitating multicolour paint and preparing process thereof - Google Patents
Enamel-imitating multicolour paint and preparing process thereof Download PDFInfo
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- CN1038042C CN1038042C CN93110750A CN93110750A CN1038042C CN 1038042 C CN1038042 C CN 1038042C CN 93110750 A CN93110750 A CN 93110750A CN 93110750 A CN93110750 A CN 93110750A CN 1038042 C CN1038042 C CN 1038042C
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Abstract
The present invention discloses enamel-imitating multi-color paint for decorating internal walls, which is mainly prepared from polyvinyl alcohol, water, filling materials, crosslinking agents, multi-color color paste and viscosity increasers. The present invention can be directly coated for one time to generate the effect of multi-color patterns by adding home-made multiple colors to enamel-imitating paint. The paint of the present invention has the advantages of simple preparation technology, low cost, wet wiping resistance (more than 500 times), good decorative effect, little investment and rapid effect taking, and can be widely applied to various kinds of indoor decoration.
Description
The invention belongs to the building coating technical field, be specifically related to a kind of enamel-imitating multicolour paint and preparation method thereof.
Along with improving constantly of people's living standard, requirement to upholstery also improves day by day, though the porcelain-imitated coating that adopts usually is better than smooth surface, the erasibility of traditional " 106 " " 801 " interior wall coating at present, but still it is single to have a tone, wet-rub resistance can be poor, as Chinese patent publication number 1051744.And that coating of multi-colour pattern in the market has a color is attractive in appearance, the advantage of water-proof, but exist (15～20 yuan/meter of cost height
2), the shortcoming of construction trouble, by present human consumer's level, average family is decorated and is difficult to for the moment accept.The present invention adopts the method for adding self-control colorful mill base, linking agent and tackifier, making porcelain-imitated coating can a blade coating be to be the imitative colorful effect of porcelain to wall, the decorative effect that spins coating with present colorful flower is relevant very few, but much lower (the 1.0-1.5 unit/rice of cost
2) and construction is also easily.
The object of the invention is to provide smooth enamel-imitating multicolour paint of a kind of with low cost, easy construction, scrubbing resistance, surface-brightening and preparation method thereof.
Enamel-imitating multicolour paint of the present invention mainly is made up of binding agent and filler that polyvinyl alcohol, water, formaldehyde are formed, and colorful mill base, linking agent and tackifier in the component of coating, have been increased, thereby increased the clinging power between binding agent and the filler, form closely knit reticulated structure, the parts by weight ratio that has improved the each component of wet-rub resistance energy, its coating is:
Polyvinyl alcohol 9.5-10.5 ore powder (particle diameter is below 48 microns) 350-420
Water 180-230 linking agent 45-55
Formaldehyde 1.5-2.0 tackifier 0.9-1.2
The colorful mill base 4.5-8.0 of urea 7.5-9.5
Binding agent of the present invention is made up of polyethylene, formaldehyde, urea, water, make by following method: polyvinyl alcohol is heated to 85--95 ℃ in water, stirring is until dissolving, hydrochloric acid auxiliary tone pH value with 30% adds formaldehyde again to 2-3, and the liquid caustic soda with 30% transfers pH value to 7.8--8.5, add urea again and carry out condensation reaction, under 60 ℃ of conditions, be incubated 2-3 hour, cooling just is the binding agent of this coating.
The used ore powder of the present invention can adopt calcite in powder, ground dolomite or talcum powder and their mixed powder, and through being ground to particle diameter less than 48 microns, linking agent adopts the fresh white lime and the mixture of alum, be earlier with unslaked lime and alum in 5.5--6.5: 1 ratio water digests, sieve with the screen cloth of aperture again less than 48 microns, allow its precipitate paste.This linking agent all increases to wet-rub resistance and surface strength and dispersing property; Tackifier can adopt dry vegetable oil; The present invention adopts tung oil, and the adding of this type of oil can strengthen the bounding force between ore powder and colloid and the linking agent, also can strengthen the hardness of coating surface simultaneously.
The colorful mill base that the present invention adopts is directly to be added to the back blade coating that stirs in the paste coating can produce beyond thought multi colour effect to body of wall; this mainly is to have adopted the protection glue of whiteruss as pigment; make it in water-soluble substances, not disperse; add gelatin and carboxymethyl cellulose; make each phase distributional stability even, each keeps the color objectionable intermingling of master grind.Originally each ratio of weight and number of component of colorful mill base is for example down:
Colorant 5-10 carboxymethyl cellulose 0.5-0.8
Whiteruss 4-9 gelatin 0.05-0.2
Water 8-18 calcite in powder 6-12
White lime 5-8
Wherein colorant can adopt bakelite varnish to add pigment or directly adopt the coloured ready-mixed paint of resol, and carboxymethyl cellulose and gelatin dissolve in the same aqueous solution, and each method of the system of colorful mill base is undertaken by following step:
A. phenolic resin coating is added calcite in powder and the dry hydrate that pigment can be directly adds formula ratio 2/3rds more successively with phenolic resin ready mixed paint and stir, add whiteruss more while stirring and stir even first coloring agent.
B. respectively with gelatin, the carboxymethyl cellulose solution state that is soluble in water is a second solution, this second solution is poured into to stir in the first coloring agent be monochromatizing protection glue third.
C. under whipped state, the calcite in powder of the remaining formula ratio 1/3rd of adding stirs in monochrome protection glue third again, colorful mill base.
Preparation method for coating of the present invention is finished by following several steps:
A. the preparation of binding agent: polyvinyl alcohol is heated to 85--95 ℃ in water, stirring is until dissolving, hydrochloric acid auxiliary tone pH value with 30% is to 2-3, add formaldehyde again, liquid caustic soda with 30% transfers pH value to 7.8--8.5, adds urea again and carries out condensation reaction, under 60 ℃ of conditions, be incubated 2-3 hour, cooling just is the binding agent of this coating.
B. the preparation of porcelain-imitated coating: linking agent, ore powder, tackifier are added in the binding agent successively and stir one by one, and be convenient to the imitation ceramic coating paste of blade coating with water concocting.
C. the system of enamel-imitating multicolour paint respectively: colorful mill base is added in the imitation ceramic coating paste while stirring goes, 40-120 rev/min on its rotating speed control ground, after can mixing earlier, the mill base of two or more different colours adds again, also can distinguish the not mill base of color of the same race of adding successively, stirring just becomes enamel-imitating multicolour paint.
Adopt the coating of prescription of the present invention and preparation method's gained to have that cost is low, 400-500 is first/ton, raw material sources are abundant, and technology is simple, easy construction, less investment, advantages such as last detective; And product performance are good, and the product performance index that detects the gained of pressing embodiment through relevant department and laboratory is as follows:
Project technical indicator 1. do not have caking at condition in container, stir the colored gloss of even 2. appearance of coat of back state even, smooth smooth 3. time of drying (hour) surface drying＜2.0 do solid work＜204. sticking power %, 1005. water tolerance soak not shedding in 72 hours, non-foaming, non-scale 6. erasibility (inferior) xerotripsis＞1000 wet rubbings＞5007. viscosity (P
A.m) 958. hiding rare (g/m
2)≤450
Embodiment one
Getting the 100g polyvinyl alcohol is dissolved in the 1200g water, heated and stirred in reactor, temperature is controlled between 85-95 ℃, make it to dissolve fully the back and adjust pH value between the 2-3 with concentrated hydrochloric acid (30%), adding 18g formaldehyde then continues to react after 40-50 minute with about liquid caustic soda (30%NaOH) accent pH value to 8, the back adds 85g urea makes it further to take place condensation reaction, and insulation reaction stops heating after 2.5 hours under 60 ℃ of conditions, makes the binding agent that its cooling just must this coating.The calcite in powder that in this binding agent, adds 3800g (particle diameter is less than 48 microns) respectively, 420g gives birth to stone the paste of ash and 60g alum water digestion furnishing (and aperture less than 48 microns screen cloth), the tung oil of 11g, and add 500～700g water concocting stir just porcelain coating cream.Add the colorful mill base of 78g in this coating plaster, slowly stir evenly, just can obtain enamel-imitating multicolour paint, and can directly once scrape and be multicolour pattern, can also go up light-shielding agent in the time of necessary, effect is better.
Claims (2)
1. enamel-imitating multicolour paint, this coating comprises:
The parts by weight ratio of main component is:
Polyvinyl alcohol 9.5-10.5 ore powder 350-420
Water 180-230 linking agent 45-55
Formaldehyde 1.5-2.0 tackifier 0.9-1.2
The colorful mill base 4.5-8.0 of urea 7.5-9.5 prepares this paint adhesion agent method by polyvinyl alcohol, formaldehyde, urea and water: polyvinyl alcohol is heated to 85～95 ℃ in water, stirring is until dissolving, hydrochloric acid pH value with 30% is to 2-3, add formaldehyde again, liquid caustic soda with 30% transfers pH value to 7.8-8.5, adds urea again and carries out condensation reaction, under 60 ℃ of conditions, be incubated 2-3 hour, cooling just is the binding agent of this coating;
Each composition weight umber ratio of colorful mill base is:
Colorant 5-10 carboxymethyl cellulose 0.5-0.8
Whiteruss 4-9 gelatin 0.05-0.2
Water 8-18 calcite in powder 6-12
White lime 5-8 is wherein:
Ore powder adopts particle diameter less than 48 microns calcite in powder or ground dolomite; Tackifier adopt tung oil; Linking agent employing unslaked lime and alum 5.5～6.5: 1 ratio water by weight digest, and sieve with the screen cloth of aperture less than 48 microns again, get paste; Colorant can adopt bakelite varnish to add pigment or directly adopt the coloured ready-mixed paint of resol
The preparation method of colorful mill base is undertaken by following step:
A. it is even phenolic resin coating to be added the calcite in powder and the slaked lime under agitation that add formula ratio 2/3rds after pigment stirs again successively, add while stirring again whiteruss stir evenly the first coloring agent,
B. respectively with gelatin, the carboxymethyl cellulose solution state that is soluble in water is second solution, this second solution is poured into to stir in the first coloring agent be monochromatizing protection glue the third,
C. under whipped state, the calcite in powder of the remaining formula ratio 1/3rd of adding in monochrome protection glue third again, stir colorful mill base.
2. the preparation method of the described enamel-imitating multicolour paint of claim 1 is characterized in that:
With linking agent, ore powder, tackifier are added in the binding agent successively and stir one by one, and water is mixed into the imitation ceramic coating paste of being convenient to be coated with, then colorful mill base is added in this imitation ceramic coating paste while stirring and goes, its rotating speed is controlled at 40-120 rev/min, add after two or more mill bases not of the same race can mix earlier again, also can add the not mill base of pigment of the same race respectively, stirring just becomes the imitative colorful coating of porcelain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93110750A CN1038042C (en) | 1993-04-08 | 1993-04-08 | Enamel-imitating multicolour paint and preparing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93110750A CN1038042C (en) | 1993-04-08 | 1993-04-08 | Enamel-imitating multicolour paint and preparing process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1076211A CN1076211A (en) | 1993-09-15 |
| CN1038042C true CN1038042C (en) | 1998-04-15 |
Family
ID=4988582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93110750A Expired - Fee Related CN1038042C (en) | 1993-04-08 | 1993-04-08 | Enamel-imitating multicolour paint and preparing process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1038042C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1109724C (en) * | 1999-11-17 | 2003-05-28 | 李恒生 | Water-soluble air-permeable perlitic enamel paint |
| CN102190460B (en) * | 2010-03-11 | 2012-09-26 | 梁振华 | Toughened tile-like coating |
| CN103540194A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | Multicolour paste for ceramic simulating coating and preparation method thereof |
| CN104130643A (en) * | 2014-07-17 | 2014-11-05 | 陈金才 | Imitaiton glaze paint |
| CN104194521B (en) * | 2014-08-29 | 2016-06-22 | 苏州圣谱拉新材料科技有限公司 | A kind of enamel-imitating multicolour paint |
| CN104194428B (en) * | 2014-09-19 | 2016-09-07 | 江苏百代节能建材有限公司 | A kind of multi colour stereo pattern paint |
| CN104231781A (en) * | 2014-09-23 | 2014-12-24 | 苏州圣谱拉新材料科技有限公司 | Scrubbing-resistant ceramic simulating coating and preparation method thereof |
| CN105001784A (en) * | 2015-08-03 | 2015-10-28 | 苏州舒而适纺织新材料科技有限公司 | Quick-drying colorful ceramic simulating coating and preparation method thereof |
| CN107629553B (en) * | 2017-09-07 | 2021-05-14 | 广州市优伟家居用品有限公司 | Immiscible color liquid |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051744A (en) * | 1990-07-09 | 1991-05-29 | 湖南省益阳县建筑仿瓷装饰材料厂 | Building imitation porcelain decorating interior wall coating and manufacture method |
| CN1053250A (en) * | 1991-01-02 | 1991-07-24 | 广西桂平县木乐镇日用制品厂 | A kind of compound method of porcelain wall coating |
-
1993
- 1993-04-08 CN CN93110750A patent/CN1038042C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1051744A (en) * | 1990-07-09 | 1991-05-29 | 湖南省益阳县建筑仿瓷装饰材料厂 | Building imitation porcelain decorating interior wall coating and manufacture method |
| CN1053250A (en) * | 1991-01-02 | 1991-07-24 | 广西桂平县木乐镇日用制品厂 | A kind of compound method of porcelain wall coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1076211A (en) | 1993-09-15 |
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