CN109279812A - A kind of high durable lacquer - Google Patents
A kind of high durable lacquer Download PDFInfo
- Publication number
- CN109279812A CN109279812A CN201710596154.5A CN201710596154A CN109279812A CN 109279812 A CN109279812 A CN 109279812A CN 201710596154 A CN201710596154 A CN 201710596154A CN 109279812 A CN109279812 A CN 109279812A
- Authority
- CN
- China
- Prior art keywords
- parts
- sand
- mesh
- artificial
- lacquer
- 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
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of high durable lacquer, and the composition is prepared from the following raw materials in parts by weight: the fineness of 35-45 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；15-25 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh；5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；100-150 parts of organosilicon-modified acrylate emulsion；5-10 parts of carboxymethyl cellulose (CMC)；70-100 parts of aggregate；The defoaming agent of 0.05-0.25 parts by weight, 5~10 parts of coalescing agent.The formula is the preferred artificial color fine sand, middle husky and coarse sand ratio while, the preferred type and additional amount of lotion, and preferred glass microballoon improves the weather resistance of lacquer as aggregate.
Description
Technical field
The invention belongs to paint fields, more particularly, to a kind of high durable lacquer.
Background technique
Lacquer is mainly made of high molecular polymer, colored stone sand and related auxiliaries, as hard as flint after dry and hard solidification, with day
The effect height of right true stone is consistent, and has the features such as hardness is high, fire prevention, acid and alkali-resistance, anti-pollution, therefore be widely used in various
Decoration of exterior wall construction.In the prior art, using by the natural colour sand of various colors, grain composition, using lotion as base-material, and it is aided with
High simulative stone substrate coating made from various auxiliary agents, often has that color difference is larger and its color difference is more after weathering
Obviously, and weather resistance is poor, therefore provides a kind of improved high durable lacquer and become urgently to be resolved in the prior art and ask
Topic.
Summary of the invention
To solve aforementioned technical problem, the present invention provides a kind of high durable lacquer, it is characterized in that the composition by
The raw material of following parts by weight is made:
The fineness of 35-45 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；
15-25 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh
5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；
100-150 parts of organosilicon-modified acrylate emulsion；5-10 parts of carboxymethyl cellulose (CMC)；70-100 parts
Aggregate；The defoaming agent of 0.05-0.25 parts by weight, 5~10 parts of coalescing agent.
A kind of high durable lacquer, it is characterized in that the aggregate is glass microballoon.
A kind of high durable lacquer, it is characterized in that the coalescing agent is lauryl alcohol monoglyceride.
Present invention also provides a kind of preparation methods of above-mentioned lacquer, which comprises the following steps:
(1) organosilicon-modified acrylate emulsion for weighing recipe quantity stirs evenly after CMC, defoaming agent are added, and adds
Enter coalescing agent, mixed liquor is obtained after being uniformly dispersed；
(2) after sand, artificial rough sand and aggregate in the artificial color fine sand of recipe quantity, artificial coloured silk being mixed under stirring
It is slowly added to be uniformly mixing to obtain lacquer in the mixed liquor of step 1).
A kind of high durable lacquer provided by the invention, by the way that the formula of lacquer is made, preferred artificial color fine sand,
While middle husky and coarse sand ratio, the preferred type and additional amount of lotion, and preferred glass microballoon is as aggregate, herein
The weather resistance that lacquer is unexpectedly improved on the basis of formula, solves the problems of the prior art.
Specific embodiment
A kind of high durable lacquer provided by the invention, is prepared in the following manner；
(1) organosilicon-modified acrylate emulsion for weighing recipe quantity stirs evenly after CMC, defoaming agent are added, and adds
Enter coalescing agent, mixed liquor is obtained after being uniformly dispersed；
(2) after sand, artificial rough sand and aggregate in the artificial color fine sand of recipe quantity, artificial coloured silk being mixed under stirring
It is slowly added to be uniformly mixing to obtain lacquer in the mixed liquor of step 1).
The formula of Examples 1 to 4 see the table below
Weatherability embodiment
The lacquer that Examples 1 to 4 obtains is coated construction under same execution conditions, each embodiment obtains
Lacquer be coated with 0.1m2, same weather resistance test case is put into after to be dried and carries out weather resistant experiment, experimental period 90d, 30d,
60d, 90d record observation lacquer painting color difference and breakage such as following table respectively.
It can be seen that using lacquer of the invention after coating without significant color difference.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., is all included in the scope of protection of the present invention within principle.
Claims (4)
1. a kind of high durable lacquer, it is characterized in that the lacquer is prepared from the following raw materials in parts by weight:
The fineness of 35-45 parts of artificial color fine sand, the artificial color fine sand is -120 mesh of 80 mesh；
15-25 parts it is artificial coloured silk in sand, it is described it is artificial coloured silk in sand fineness be -80 mesh of 40 mesh
5-10 parts of artificial rough sand, the fineness of the rough sand are -20 mesh of 10 mesh；
100-150 parts of organosilicon-modified acrylate emulsion；5-10 parts of carboxymethyl cellulose (CMC)；70-100 parts of bone
Material；The defoaming agent of 0.05-0.25 parts by weight, 5~10 parts of coalescing agent.
2. a kind of high durable lacquer as described in claim 1, it is characterized in that the aggregate is glass microballoon.
3. a kind of high durable lacquer as described in claim 1, it is characterized in that the coalescing agent is lauryl alcohol monoglyceride.
4. according to the preparation method of the described in any item lacquers of 1-3, which comprises the following steps:
(1) organosilicon-modified acrylate emulsion for weighing recipe quantity stirs after carboxymethyl cellulose (CMC), defoaming agent are added
It mixes uniformly, and coalescing agent is added, mixed liquor is obtained after being uniformly dispersed；
(2) after sand, artificial rough sand and aggregate in the artificial color fine sand of recipe quantity, artificial coloured silk being mixed under stirring slowly
It is added in the mixed liquor of step 1) and is uniformly mixing to obtain lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596154.5A CN109279812A (en) | 2017-07-20 | 2017-07-20 | A kind of high durable lacquer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596154.5A CN109279812A (en) | 2017-07-20 | 2017-07-20 | A kind of high durable lacquer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109279812A true CN109279812A (en) | 2019-01-29 |
Family
ID=65184979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596154.5A Pending CN109279812A (en) | 2017-07-20 | 2017-07-20 | A kind of high durable lacquer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109279812A (en) |
-
2017
- 2017-07-20 CN CN201710596154.5A patent/CN109279812A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190129 |
|
| WD01 | Invention patent application deemed withdrawn after publication |