CN106883712A - The automatic sweat stain varnish that disappears - Google Patents
The automatic sweat stain varnish that disappears Download PDFInfo
- Publication number
- CN106883712A CN106883712A CN201710261839.4A CN201710261839A CN106883712A CN 106883712 A CN106883712 A CN 106883712A CN 201710261839 A CN201710261839 A CN 201710261839A CN 106883712 A CN106883712 A CN 106883712A
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- CN
- China
- Prior art keywords
- sweat stain
- disappears
- varnish
- automatic
- stain varnish
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses the automatic sweat stain varnish that disappears, disappear sweat stain varnish automatically, and its component and mass percent are as follows：Organosilicon modified crylic acid resin：50 70, silicone modified polyester resin：5 25, blocked polyurethane curing agent：5 25, additive：0.5‑2.5.By the automatic sweat stain varnish application that disappears on the colored stainless steel surface of plated film, thickness is 5 15 microns, and baking temperature is 195 DEG C 200 DEG C, and baking time is 150 180 seconds, and natural cooling or air blast are cooled down after drying.The of the invention automatic sweat stain varnish that disappears, belongs to a kind of baking-type varnish for being easy to production line balance, ready coating；Stainless steel plate colour coated surface is coated in, the fast automatic sweat stain that disappears, presentation mirror effect, natural drying eliminate sweat stain in 5 seconds.The present invention is easily attached to above film plating layer, protects that light colour retention is excellent, the organic coating that the anti-sweat stain effect of media-resistant, anti-soil is protruded, the characteristics of weather-proof, high rigidity, high tenacity, tack high, high clarity, scratch resistance, anti-fingerprint, media-resistant.
Description
Technical field
The invention belongs to macromolecule resin synthesis field, and in particular to colored stainless steel ground uses coating manufacture field, especially
It is related to plated film colored stainless steel plate surface with the automatic sweat stain varnish that disappears.
Background technology
Plated film colored stainless steel plate, it is bright-colored, it is widely used in high-grade furnishing fields, such as hall wallboard, ceiling, elevator
The aspects such as railway carriage or compartment plate, truck board, building decoration, signboard.
Color is protected to make plated film colored stainless steel plate protect light for a long time, bright minute surface decorative effect is cleaned, it is necessary to plated film
Surface is protected, and it is most economical, maximally effective approach to apply last layer varnish on its surface；The varnish coat can protect plated film color
Color stainless steel plate, eliminates sweat stain automatically, especially after finger pressing, sweat stain is disappeared automatically to recover light, produces mirror effect,
It is complete to embody film plating layer metal-like, keep the light in high-grade place.At present, product quality similar on the market is uneven,
Storage stability is even more has problem, it is impossible to the need for meeting market.
The content of the invention
For above-mentioned the deficiencies in the prior art, present invention seek to address that colored stainless steel ground can not automatically eliminate finger pressing
Sweat stain is recovering the problem of light after pressure, there is provided a kind of automatic sweat stain varnish that disappears, and stainless steel surface is coated in, that can disappear automatically
Except the sweat stain of stainless steel surface.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：Automatic disappear sweat stain varnish, its feature
It is：Its component and mass percent are as follows：
Further feature is：The organosilicon modified crylic acid resin, is obtained by silicone intermediate modification,
The mass content of wherein element silicon is designated as 19-21% with silica.
The machine silicon-modified polyester resin, is obtained by silicone intermediate modification, and the quality of wherein element silicon contains
Amount is designated as 23-25% with silica.
The application method of the automatic sweat stain varnish that disappears, it is characterised in that：Disappear sweat stain varnish application in plated film automatically by described
Colored stainless steel surface, thickness is 5-15 microns, and baking temperature is 195 DEG C -200 DEG C, and baking time is 150-180 seconds, drying
Natural cooling or air blast afterwards is cooled down.
The automatic sweat stain varnish that disappears of the invention, compared with the prior art, with following features：
1st, the invention belongs to a kind of baking-type varnish for being easy to production line balance, ready coating；
2. varnish application is in stainless steel plate colour coated surface, the fast automatic sweat stain that disappears, presentation mirror effect.
3rd, the characteristic index that the automatic sweat stain varnish that disappears of the invention reaches：Resistance to 3% hydrochloric acid and 3% NaOH aqueous slkali
Unchanged up to 48 hours paint films, salt fog resistance is unchanged up to 168 hours paint films, resistance to ethanol, wash resistant agent up to 240 hours paint films without
Change, 10 hours paint films of artificial perspiration resistance's liquid are unchanged.
4th, in stainless steel surface, natural drying eliminates sweat stain in 5 seconds to varnish application.
In a word：The automatic sweat stain varnish that disappears of the invention, it is easy to be attached to above film plating layer, guarantor's light colour retention is excellent, resistance to Jie
The organic coating that the anti-sweat stain effect of matter, anti-soil is protruded, and can completely embody film plating layer metal-like, film plating layer be risen protect for a long time
The organic coating of shield effect, i.e., weather-proof, high rigidity, high tenacity, tack high, high clarity, scratch resistance, anti-fingerprint, media-resistant
The characteristics of.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.Wherein, for description using it is all as above,
Under, the exemplary term such as left and right, it is therefore intended that help reader to understand, without being intended for limitation.
The automatic sweat stain varnish that disappears of the invention, its component and mass percent are as follows, by the mixing of following mass percent
Into：
In the automatic sweat stain varnish that disappears of the invention, organosilicon modified crylic acid resin can use the product of prior art,
Can also be 9612 organosilicon modified crylic acid resins of Chongqing Sanxia Paint Co., Ltd.'s synthesis, in the middle of organosilicon
It is modifies treatment and obtain, as Dow Corning Corporation Z6018,6101 etc. of morning twilight chemical company, wherein silicone content is with silica
Content is calculated as 19-21%；Dioxide-containing silica can be specifically 19%, 19.5%, 20%, 20.5%, 21%.
In the automatic sweat stain varnish that disappears of the invention, silicone modified polyester resin can use the product of prior art,
Can be 6501 silicone modified polyester resins of Chongqing Three Gorges paint joint-stock company synthesis, by the modified place of silicone intermediate
Manage and obtain, such as the Z6018 of Dow Corning Corporation, 6101 etc. of morning twilight chemical company, wherein silicone content is calculated as with dioxide-containing silica
23-25%；Dioxide-containing silica can be specifically 23%, 23.5%, 24%, 24.5%, 25%.
In the automatic sweat stain varnish that disappears of the invention, blocked polyurethane curing agent can be using the suitable poly- ammonia of prior art
Ester curing agent, can be Bayer A.G's productionBL 3175SN enclosed type polyisocyanate curing agents
In the automatic sweat stain varnish that disappears of the invention, additive includes the cured powder of SST-3D and the Shanghai of the production of leaf company of the U.S. three
Tech-8025 auxiliary agents of Tag Polymer Sciences Ltd. etc..
The automatic sweat stain varnish application that disappears of the invention is on the colored stainless steel surface of plated film, thickness 5-15 microns, baking temperature
195 DEG C -200 DEG C of degree, baking time 150-180 seconds, natural cooling or air blast were cooled down after drying.
Organosilicon modified crylic acid resin of the invention, its mass percent, can for 50,51,52,53,54,55,56,
57th, 58,59,60,61,62,63,64,65,66,67,68,69,70 etc., needs of the invention can be met；It is of the invention organic
Silicon-modified polyester resin, its mass percent, can for 5,6,7,8,9,10,11,12,13,14,15,16,17,18,29,20,
21st, 22,23,24,25 etc., needs of the invention can be met；Blocked polyurethane curing agent of the invention, its quality percentage
Than, can be 5,6,7,8,9,10,11,12,13,14,15,16,17,18,29,20,21,22,23,24,25 etc., can meet
Needs of the invention；Additive of the invention, its mass percent, can for 0.5,0.6,0.7,0.8,0.9,1.0,1.1,
1.2nd, 1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5 etc., need of the invention can be met
Will.
Stainless steel film plating layer belongs to the nonferrous materials of vacuum coating, and unique mirror effect causes its low-down coarse
Degree, and general organic coating is difficult to adhere to；Metal material is easy to produce electric charge or absorb charged particle cause its antifouling effect
Difference, especially sweat stain include that fingerprint must not disappear for a long time, it is difficult to ensure that not growing dim after being washed with clear water, detergent etc.；Metal material
The chemical activity of material causes it to be easy to oxidation stain, lose metal-like.Three aspect deficiencies are exactly of the invention more than solving
Purpose, is also the basis of formula design.Research and development one kind is easily attached to above film plating layer, and it is excellent to protect light colour retention, media-resistant, anti-
The organic coating that dirty anti-sweat stain effect is protruded, and can completely embody film plating layer metal-like, play protection work to film plating layer for a long time
Organic coating, i.e., weather-proof, high rigidity, high tenacity, tack high, high clarity, scratch resistance, anti-fingerprint, media-resistant it is clear
Paint the preferred option as formula design.
Raw material screening：The automatic sweat stain function that disappears of coating is the performance shape of paint film high rigidity, high tenacity, tack high
Formula；High durable, high clarity, resistance to medium are the guarantees of film high-decoration.The present invention uses organic-silicon-modified acrylic acid
Resin and organic-silicon-modified polyester resin are main-film forming polymer, and crosslinking and curing agent is made with blocked polyurethane, add auxiliary agent
Be configured to the varnish for stainless steel coated surface, realize it is fast automatic disappear sweat stain the characteristics of.
Formula is formed and optimized：By being repeatedly modified to acrylic resin and polyester resin, its is finally met mutual
Sufficient compatibility and coating high clarity；High rigidity, the high tenacity of paint film are realized by the consumption for adjusting blocked polyurethane；
The function of synergy is played by adding auxiliary agent.
Embodiment：
5th, product of the present invention is checked without related country, professional standard, it is highly professional.Product of the present invention presses Chongqing Three Gorges
Paint limited company company standard Q/CYQ1008-2015 gathers sample contrasting detection with market.
To sum up：Automatic cooperative effect of the sweat stain varnish by each component that disappear of the invention, each index accomplishes the end in view, finally
The fast automatic sweat stain that disappears is presented as, properties of sample is gathered more than market.Being obtained on paint film in product of the present invention carries out resistance and fingerprint resistance survey
Examination, pins paint film with clean finger, palm at any time, then removes, it is seen that sweat stain rapidly disappeared within 5 seconds.This is invented
Products application is in the effect that same automatic elimination sweat stain can be obtained in glass substrate.Above standard detection and practical manifestation form
It is consistent, it was demonstrated that the present invention is rationally, effectively.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, although applicant has been described in detail with reference to preferred embodiment to the present invention, one of ordinary skill in the art should manage
Solution, those modify or equivalent to technical scheme, without deviating from the objective and scope of the technical program,
All should cover in the middle of scope of the presently claimed invention.
Claims (4)
1. disappear sweat stain varnish automatically, it is characterised in that：Its component and mass percent are as follows：
Organosilicon modified crylic acid resin：50-70,
Silicone modified polyester resin：5-25,
Blocked polyurethane curing agent：5-25,
Additive 0.5-2.5.
2. the automatic sweat stain varnish that disappears according to claim 1, it is characterised in that：The organosilicon modified crylic acid resin,
Obtained by silicone intermediate modification, the mass content of wherein element silicon is designated as 19-21% with silica.
3. the automatic sweat stain varnish that disappears according to claim 1 and 2, it is characterised in that：The machine silicon-modified polyester resin, leads to
Cross silicone intermediate modification and obtain, the mass content of wherein element silicon is designated as 23-25% with silica.
4. the application method of the automatic sweat stain varnish that disappears, it is characterised in that：By the automatic coloured silk of the sweat stain varnish application in plated film that disappear
Color stainless steel surfaces, thickness is 5-15 microns, and baking temperature is 195 DEG C -200 DEG C, and baking time is 150-180 seconds, after drying
Natural cooling or air blast are cooled down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261839.4A CN106883712A (en) | 2017-04-20 | 2017-04-20 | The automatic sweat stain varnish that disappears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710261839.4A CN106883712A (en) | 2017-04-20 | 2017-04-20 | The automatic sweat stain varnish that disappears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106883712A true CN106883712A (en) | 2017-06-23 |
Family
ID=59183416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710261839.4A Pending CN106883712A (en) | 2017-04-20 | 2017-04-20 | The automatic sweat stain varnish that disappears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106883712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690140A (en) * | 2020-07-14 | 2020-09-22 | 重庆三峡油漆股份有限公司 | Solvent-free polyester siloxane resin and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774515A (en) * | 2015-04-27 | 2015-07-15 | 重庆三峡油漆股份有限公司 | Fingerprint-resistant scratch-resistant varnish |
-
2017
- 2017-04-20 CN CN201710261839.4A patent/CN106883712A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104774515A (en) * | 2015-04-27 | 2015-07-15 | 重庆三峡油漆股份有限公司 | Fingerprint-resistant scratch-resistant varnish |
Non-Patent Citations (1)
| Title |
|---|
| 崔金海等: "《涂料生产与涂装技术》", 30 June 2014, 中国石化出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690140A (en) * | 2020-07-14 | 2020-09-22 | 重庆三峡油漆股份有限公司 | Solvent-free polyester siloxane resin and preparation method and application thereof |
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Application publication date: 20170623 |