CN1982385A - Enclosed coloring coating of synthetic-resin curtain wall - Google Patents
Enclosed coloring coating of synthetic-resin curtain wall Download PDFInfo
- Publication number
- CN1982385A CN1982385A CN 200610032634 CN200610032634A CN1982385A CN 1982385 A CN1982385 A CN 1982385A CN 200610032634 CN200610032634 CN 200610032634 CN 200610032634 A CN200610032634 A CN 200610032634A CN 1982385 A CN1982385 A CN 1982385A
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- CN
- China
- Prior art keywords
- component
- curtain wall
- synthetic
- resin
- enclosed
- 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.)
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Abstract
A closed coloring coating for metal synthetic resin curtain wall consists of A component and B component in proportion of 2-4:1. A components comprises hydroxyl-acrylic resin 50-85wt%, organic solvent 2-5wt%, dispersant 0.1-0.8wt%, pigment 15-25wt%, anti-settling agent 0.6-1.0wt%, de-foaming agent 0.1-0.5wt%, and leveling agent 0.1-0.5wt%; B component consists of hexamethylene diisocyanate tri-polymer 30-75wt% and diethyl ether acetic ether oxalate 25-70wt%. It can improve alkali-capping and metal face pigment stability, less procedure steps and VOC discharge.
Description
Technical field
The present invention relates to a kind of enclosed coloring coating of metallic color synthetic-resin curtain wall.
Background technology
Synthetic-resin curtain wall is a kind of new curtain wall decoration technology, make facade effect with this technology and need not the steel hanging hang structure, but on cement plaster basal plane or old ceramic tile wall, old coating, thermal insulation layer direct construction leveling putty, adopt the method construction system coating of spraying then, make facade effect, this method cost is low, effective, save steel, help environmental protection.
The coating of metal current look synthetic-resin curtain wall construction technology operation partly is generally: polished putty → transparent seal coat → first pass middle level pigmented coating → polished putty is repaired → the second time middle level pigmented coating → metal face coating of polishing; Transparent seal coat and middle level pigmented coating need spray 3 times altogether, and the operation of construction is many, and the time is long, and be big to the pollution of environment, and cost is also high; Simultaneously, in above-mentioned technology, after first pass sealing middle level spray is finished, in carry out a process of complement mill with polished putty, the workmen very easily grinds off the seal coat of bottom, thereby cause back cover not tight, this is the major cause that causes present many metallic color synthetic-resin curtain wall products local color deepening even blackout in back 2 months to six months of construction.
Summary of the invention
The objective of the invention is to solve the problems referred to above that the metallic color synthetic-resin curtain wall exists, the two-in-one coating that possesses back cover and colouring function when a kind of transparent seal coat and middle level pigmented coating can being integrated is provided, the problem of the local variable color of the metallic color synthetic-resin curtain wall before having solved, when promoting quality, reduced cost, simplified technology, the VOC of whole process system discharging has been reduced by 15～20%.
The present invention is a kind of polyurethane coating, it is characterized in that: constitute by A, B two components,
A component constituent and weight percent are:
Hydroxylated acrylic resin 60%～85%
Want solvent 2%～5%
Dispersion agent 0.1%～0.8%
Pigment 15%～25%
Anti-settling agent 0.6%～1.0%
Defoamer 0.1%～0.5%
Flow agent 0.1%～0.5%
B component constituent and weight percent are:
Hexamethylene diisocyanate trimer 30%～75%
Ethylene glycol ether acetate 25%～70%
A component and B component are by 2～4: 1 mixed proportioning, and Hydroxylated acrylic resin also can be polyether glycol, Resins, epoxy, fluorocarbon resin, Synolac or their mixture; Organic solvent is different fluorine that ketone, dibasic ester, pimelinketone, dimethylbenzene, ethylene glycol ether acetate, 150
#Aromatic solvent or their mixture.
Adopt that the construction technology of the imitative curtain wall of metallic color synthetic resins can be reduced to behind the present invention: be coated with in the painted sealing of polished putty → first pass → polished putty point complement grinds in → the second time painted sealing and is coated with → metal face coating.
Novel process has reduced the operation of metallic color synthetic-resin curtain wall construction, has strengthened the effect of envelope alkali, has improved the stability of silver-colored slurry metal finish paint, has reduced the VOC discharging of system process.
The present invention can cooperate oiliness polished putty of our company or water-based polished putty to use.
Embodiment
The present invention mainly utilizes Hydroxylated acrylic resin in the prescription, organic solvent, auxiliary agent, solidifying agent etc., and the building surface after handling through our company's putty is carried out sealing treatment.
Get different fluorine that ketone 5g, Hydroxylated acrylic resin 75g, dispersion agent 0.2g, titanium dioxide 18g, anti-settling agent 0.8g, defoamer 0.2g, flow agent 0.2g, hexamethylene diisocyanate trimer 20g, be uniformly dispersed with high speed dispersor, add thinner, mix up the method construction of back with spraying or brushing.
Through check, main quality and technical index of the present invention is as follows:
| Sequence number | Interventions Requested | Technical indicator | Assay |
| 1 | Time of drying, h | ≤2 | ?1 |
| 2 | Contrast ratio (white and light color) | ≥0.93 | ?0.94 |
| 3 | Water tolerance (168h) | No abnormal | No abnormal |
| 4 | Alkali resistance (168h) | No abnormal | No abnormal |
| 5 | Abrasion resistance, inferior | ≥5000 | Surpass 5000 |
| 6 | The artificial ageing resistance efflorescence ,≤1 grade of variable color ,≤2 grades | The non-foaming flawless that do not peel off of 2000h | No efflorescence flawless is not peeled off in the non-foaming 1 grade of variable color of 2000h |
| 7 | Contamination resistance (white and light color), % | ≤8 | 2 |
| 8 | Coating temperature-change resistance (10 circulations) | No abnormal | No abnormal |
| 9 | Gloss (60 ° of input angles) | ≥80° | 90° |
| 10 | Resistance to bend(ing) | ≤3mm | 2mm |
| 11 | Acid resistance (168h) | No abnormal | No abnormal |
| 12 | Shock-resistance (50cm) | No abnormal | No abnormal |
| 13 | Salt spray resistance test (2000h) | No abnormal | No abnormal |
Claims (3)
1, a kind of enclosed coloring coating of synthetic-resin curtain wall is made of A, B two components,
The A component is made up of following constituent and weight percent:
Hydroxylated acrylic resin 50%～85%
Organic solvent 2%～5%
Dispersion agent 0.1%～0.8%
Pigment 15%～25%
Anti-settling agent 0.6%～1.0%
Defoamer 0.1%～0.5%
Levelling property 0.1%～0.5%
The B component is made up of following constituent and weight percent:
Hexamethylene diisocyanate 30%～75%
Oxalic acid ethyl ether acetate ester 25%～70%
A component and B component are by 2～4: 1 mixed proportioning.
2, the described a kind of synthetic-resin curtain wall sealing middle coating intermediate of claims, it is characterized in that: organic solvent is different fluorine that ketone, dibasic ester, 150# aromatic solvent, pimelinketone, dimethylbenzene or their mixture.
3, Hydroxylated acrylic resin also can be polyether glycol, Resins, epoxy, fluorocarbon resin, Synolac or their mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610032634 CN1982385A (en) | 2006-01-05 | 2006-01-05 | Enclosed coloring coating of synthetic-resin curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610032634 CN1982385A (en) | 2006-01-05 | 2006-01-05 | Enclosed coloring coating of synthetic-resin curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1982385A true CN1982385A (en) | 2007-06-20 |
Family
ID=38165245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610032634 Pending CN1982385A (en) | 2006-01-05 | 2006-01-05 | Enclosed coloring coating of synthetic-resin curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1982385A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304309A (en) * | 2011-07-20 | 2012-01-04 | 苏彬煌 | Dressing agent for wooden furniture and preparation method thereof |
| CN102443345A (en) * | 2011-10-27 | 2012-05-09 | 北京东方雨虹防水技术股份有限公司 | Aqueous polyurethane wall paint and preparation method thereof |
| CN102443346A (en) * | 2011-10-27 | 2012-05-09 | 北京东方雨虹防水技术股份有限公司 | Aqueous polyurethane floor varnish and preparation method thereof |
| CN102533023A (en) * | 2010-12-22 | 2012-07-04 | 展辰涂料集团股份有限公司 | Foamed polyurethane intramode paint color modifier and preparation method thereof |
| CN103666229A (en) * | 2013-11-29 | 2014-03-26 | 洛阳双瑞防腐工程技术有限公司 | High solid coating for container and preparation method of high solid coating |
-
2006
- 2006-01-05 CN CN 200610032634 patent/CN1982385A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102533023A (en) * | 2010-12-22 | 2012-07-04 | 展辰涂料集团股份有限公司 | Foamed polyurethane intramode paint color modifier and preparation method thereof |
| CN102304309A (en) * | 2011-07-20 | 2012-01-04 | 苏彬煌 | Dressing agent for wooden furniture and preparation method thereof |
| CN102443345A (en) * | 2011-10-27 | 2012-05-09 | 北京东方雨虹防水技术股份有限公司 | Aqueous polyurethane wall paint and preparation method thereof |
| CN102443346A (en) * | 2011-10-27 | 2012-05-09 | 北京东方雨虹防水技术股份有限公司 | Aqueous polyurethane floor varnish and preparation method thereof |
| CN103666229A (en) * | 2013-11-29 | 2014-03-26 | 洛阳双瑞防腐工程技术有限公司 | High solid coating for container and preparation method of high solid coating |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |