CN108355936A - A kind of evaporator for air-conditioning system of automobile external coating technique - Google Patents
A kind of evaporator for air-conditioning system of automobile external coating technique Download PDFInfo
- Publication number
- CN108355936A CN108355936A CN201810104672.5A CN201810104672A CN108355936A CN 108355936 A CN108355936 A CN 108355936A CN 201810104672 A CN201810104672 A CN 201810104672A CN 108355936 A CN108355936 A CN 108355936A
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- China
- Prior art keywords
- evaporator
- conditioning system
- air
- automobile
- automobile external
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/007—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
- B05D3/102—Pretreatment of metallic substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2202/00—Metallic substrate
- B05D2202/20—Metallic substrate based on light metals
- B05D2202/25—Metallic substrate based on light metals based on Al
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Drying Of Solid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of evaporator for air-conditioning system of automobile external coating technique, including following production stage：Evaporator for air-conditioning system of automobile is carried out to (1) washing successively；(2) pickling；(3) it washes；(4) it dries；(5) hydrophilic coating built in dipping tank carries out application；(6) it is dried with dryer；(7) cure postcooling in solidifying channel；(8) examine detection qualified；(9) it packs.Pass through above-mentioned technical proposal, hydrophilic application is applied to automobile evaporator, condenser (or other radiator products), generate a kind of anti-oxidant film layer, to reach hydrophilic effect, corrosion-resistant, anti-oxidant, effective only Granary substances of facing upward are grown, dust, particle apposition growth are eliminated in accumulation, the effective way of car room environment is promoted, the application of this technology is that automobile industry opens a new auto parts and components processing method.
Description
Technical field
The present invention relates to a kind of evaporator for air-conditioning system of automobile external coating techniques, belong to evaporator surface application techniques neck
Domain.
Background technology
Its main changes in temperature assembly of automotive air-conditioning system, is welded with aluminium alloy, aluminium composite material, with automobilism
The extension of time easily generates the decline of mushroom, dust-like, peculiar smell class and anti-corrosion ability, cool/heat efficiency in aluminium surface.With application
It based on method, is loaded on evaporator for air-conditioning system of automobile product using special coating, to thoroughly change air conditioning for automobiles system
Unite distribute peculiar smell, face upward under only wet environment be harmful to mushroom, solid dust siltation generation, pure and fresh environment inside car important work
With.The shortcomings that present generally existing is：(1) automotive air-conditioning condenser, evaporator are without passing through special external coating.(2) existing
There is air-conditioning system to have emission of bad smell in automobilism.(3) under hot-cool environment, dampness, the anticorrosive energy of evaporator, condenser
Power declines.
Invention content
The present invention in view of the deficienciess of the prior art, provide a kind of evaporator for air-conditioning system of automobile external coating technique,
By application deep processing, have one again to reach environmentally friendly automotive air-conditioning system, mould proof, antibacterial, the hydrophilic sexual function of anti-peculiar smell
Determine corrosion resistance.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of evaporator for air-conditioning system of automobile external coating work
Skill, including following production stage：Evaporator for air-conditioning system of automobile is carried out to (1) washing successively；(2) pickling；(3) it washes；(4) it dries
It is dry；(5) hydrophilic coating built in dipping tank carries out application；(6) it is dried with dryer；(7) cure postcooling in solidifying channel；
(8) examine detection qualified；(9) it packs.
The present invention is further arranged to, solid content=[(W2-W0)/(W1-W0)] * 100 of hydrophilic coating, coating after solidification
Weight=(W1-W0)/S；
Wherein, W0 is uncoated heavy；W1 is to have coating weight；W2 is in 150 DEG C of processes treated in 20 minutes coating weight；
S-- evaporator areas.
The present invention is further arranged to, and the solid content of hydrophilic coating is 0.1-0.63%, and coating weight is 2.2- after solidification
3.5g。
The present invention is further arranged to, and the pH value of the hydrophilic coating is 10.2-11.5.
The present invention is further arranged to, and the rotating speed of dryer is that 300-450 turns/min, time 3-7s.
The present invention is further arranged to, and the rotating speed of dryer is 400 turns/min, time 6s.
The present invention is further arranged to, and solidification temperature is 150-170 DEG C in solidifying channel, time 15-20min.
The present invention is further arranged to, and the temperature of the hydrophilic coating in dipping tank is 18-28 DEG C, dip time 6-10s.
The present invention is further arranged to, and the washing in step (3) is twice.
Through the above technical solutions, hydrophilic application is applied to automobile evaporator, condenser (or other radiator products), it is raw
At a kind of anti-oxidant film layer, to reach hydrophilic effect, corrosion-resistant, anti-oxidant, effective only Granary substances of facing upward are grown, elimination dust,
Particle apposition growth promotes the effective way of car room environment, the application of this technology is that automobile industry opens one newly in accumulation
Auto parts and components processing method.
In conclusion the invention has the advantages that：
(1) hydrophilic coating is applied to automotive air-conditioning system, is that number is few in existing automobile making.In safety, performance
Property, surface cosiness, interior room environmental etc. there is same importance.
(2) using the hydrophilic coating without harmful substance, European Union's ROSH standards are complied fully with.
(3) there is very big market and development space, be New technical use economic benefit, the successful case of environmental benefit synchronization
Example.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1
A kind of evaporator for air-conditioning system of automobile external coating technique, including following production stage：Automotive air-conditioning system is steamed
Hair device carries out (1) and washes twice successively；(2) pickling；(3) it washes twice；(4) it dries；(5) hydrophilic coating built in dipping tank carries out
Application, the pH value of hydrophilic coating is 10.2, and temperature is 18 DEG C, dip time 10s, and the solid content of hydrophilic coating is 0.1%；
(6) it is dried with dryer, the rotating speed of dryer is 300 turns/min, time 7s；(7) cure postcooling in solidifying channel, Gu
It is 150 DEG C, time 15min to change temperature, and coating weight is 2.2g after solidification；(8) examine detection qualified；(9) it packs.
Embodiment 2
A kind of evaporator for air-conditioning system of automobile external coating technique, including following production stage：Automotive air-conditioning system is steamed
Hair device carries out (1) and washes twice successively；(2) pickling；(3) it washes twice；(4) it dries；(5) hydrophilic coating built in dipping tank carries out
Application, the pH value of hydrophilic coating is 10.9, and temperature is 22 DEG C, dip time 8s, and the solid content of hydrophilic coating is 0.3%；
(6) it is dried with dryer, the rotating speed of dryer is 450 turns/min, time 4s；(7) cure postcooling in solidifying channel, Gu
It is 170 DEG C, time 20min to change temperature, and coating weight is 3.0g after solidification；(8) examine detection qualified；(9) it packs.
Embodiment 3
A kind of evaporator for air-conditioning system of automobile external coating technique, including following production stage：Automotive air-conditioning system is steamed
Hair device carries out (1) and washes twice successively；(2) pickling；(3) it washes twice；(4) it dries；(5) hydrophilic coating built in dipping tank carries out
Application, the pH value of hydrophilic coating is 11.5, and temperature is 28 DEG C, dip time 6s, and the solid content of hydrophilic coating is 0.63%；
(6) it is dried with dryer, the rotating speed of dryer is 400 turns/min, time 6s；(7) cure postcooling in solidifying channel, Gu
It is 160 DEG C, time 18min to change temperature, and coating weight is 3.5g after solidification；(8) examine detection qualified；(9) it packs.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of evaporator for air-conditioning system of automobile external coating technique, which is characterized in that including following production stage：By automobile sky
Adjusting system evaporator carries out (1) washing successively；(2) pickling；(3) it washes；(4) it dries；(5) hydrophilic coating built in dipping tank, into
Row application；(6) it is dried with dryer；(7) cure postcooling in solidifying channel；(8) examine detection qualified；(9) it packs.
2. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that hydrophilic coating
Solid content=[(W2-W0)/(W1-W0)] * 100, coating weight=(W1-W0)/S after solidification；
Wherein, W0 is uncoated heavy；W1 is to have coating weight；W2 is in 150 DEG C of processes treated in 20 minutes coating weight；S--
Evaporator area.
3. evaporator for air-conditioning system of automobile external coating technique according to claim 1 or 2, which is characterized in that hydrophilic painting
The solid content of material is 0.1-0.63%, and coating weight is 2.2-3.5g after solidification.
4. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that the hydrophilic painting
The pH value of material is 10.2-11.5.
5. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that dryer turns
Speed is that 300-450 turns/min, time 4-7s.
6. evaporator for air-conditioning system of automobile external coating technique according to claim 5, which is characterized in that dryer turns
Speed is 400 turns/min, time 6s.
7. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that in solidifying channel
Middle solidification temperature is 150-170 DEG C, time 15-20min.
8. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that in dipping tank
The temperature of hydrophilic coating is 18-28 DEG C, dip time 6-10s.
9. evaporator for air-conditioning system of automobile external coating technique according to claim 1, which is characterized in that in step (3)
Washing be twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104672.5A CN108355936A (en) | 2018-02-02 | 2018-02-02 | A kind of evaporator for air-conditioning system of automobile external coating technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104672.5A CN108355936A (en) | 2018-02-02 | 2018-02-02 | A kind of evaporator for air-conditioning system of automobile external coating technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355936A true CN108355936A (en) | 2018-08-03 |
Family
ID=63004192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810104672.5A Pending CN108355936A (en) | 2018-02-02 | 2018-02-02 | A kind of evaporator for air-conditioning system of automobile external coating technique |
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| Country | Link |
|---|---|
| CN (1) | CN108355936A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323977A (en) * | 2000-05-12 | 2001-11-28 | 日本油漆株式会社 | Hydrophilic treatment agent and its prepn. method |
| CN1323976A (en) * | 2000-05-12 | 2001-11-28 | 日本油漆株式会社 | Hydrophilic treatment method for heat-exchanger, and heat-exchanger treated by said method |
| CN102134720A (en) * | 2010-01-26 | 2011-07-27 | 日本油漆株式会社 | Method for surface treating a heat exchanger, surface treatment agent, and aluminum heat exchanger |
| WO2016195098A1 (en) * | 2015-06-03 | 2016-12-08 | 日本ペイント・サーフケミカルズ株式会社 | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger |
-
2018
- 2018-02-02 CN CN201810104672.5A patent/CN108355936A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1323977A (en) * | 2000-05-12 | 2001-11-28 | 日本油漆株式会社 | Hydrophilic treatment agent and its prepn. method |
| CN1323976A (en) * | 2000-05-12 | 2001-11-28 | 日本油漆株式会社 | Hydrophilic treatment method for heat-exchanger, and heat-exchanger treated by said method |
| CN102134720A (en) * | 2010-01-26 | 2011-07-27 | 日本油漆株式会社 | Method for surface treating a heat exchanger, surface treatment agent, and aluminum heat exchanger |
| WO2016195098A1 (en) * | 2015-06-03 | 2016-12-08 | 日本ペイント・サーフケミカルズ株式会社 | Aqueous resin dispersion, production method for aqueous resin dispersion, hydrophilization agent, hydrophilization method, metal material, and heat exchanger |
Non-Patent Citations (2)
| Title |
|---|
| 中国腐蚀与防护学会: "《防锈技术》", 31 December 1988, 化学工业出版社 * |
| 电子工业部工艺研究所: "《电子工业工艺技术成果选编》", 28 March 1986, 《电子工艺技术》编辑部 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180803 |