CN106694342A - ABS plastic spraying technology - Google Patents
ABS plastic spraying technology Download PDFInfo
- Publication number
- CN106694342A CN106694342A CN201611026375.0A CN201611026375A CN106694342A CN 106694342 A CN106694342 A CN 106694342A CN 201611026375 A CN201611026375 A CN 201611026375A CN 106694342 A CN106694342 A CN 106694342A
- Authority
- CN
- China
- Prior art keywords
- conducted
- spraying
- abs plastic
- plastic
- specifically
- 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
-
- 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
- B05D7/02—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 macromolecular substances, e.g. rubber
-
- 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
- B05D3/02—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 baking
- B05D3/0254—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
- B05D3/101—Pretreatment of polymeric substrate
-
- 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
- B05D3/14—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 electrical means
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides an ABS plastic spraying technology. The ABS plastic spraying technology comprises the following steps that (1) annealing is conducted, specifically, an ABS plastic formed part is heated to thermal deformation, and the temperature is 60 DEG C or below and preserved for 1.5-2 h; (2) oil removing is conducted, specifically, cleaning is conducted with a cleaning agent, then final cleaning is conducted with pure water, and airing or drying is conducted; (3) electricity removing and dust removing are conducted by adopting high-pressure ionized air flow; (4) spraying is conducted, specifically, the thickness of a plastic coating is 15-20 [mu]m, spraying is conducted for 2-3 times, and airing is conducted for 10-15 min after each time of spraying; and (5) drying is conducted, specifically, after spraying, baking is conducted for 25-35 min under the condition of 50 DEG C-60 DEG C. According to the ABS plastic spraying technology, by controlling the technological process and parameters of the ABS plastic spraying technology, the cracking, blistering and peeling problems of the plastic coating are greatly reduced, and thus the service life of plastic products is prolonged.
Description
Technical field
The present invention relates to plastics ssupervisor's technical field, more particularly to a kind of plastic spraying technology.
Background technology
With the fast development of plastic industry, ABS plastic as a kind of general-purpose plastics, be widely used in commodity, building,
The fields such as auto manufacturing.But because ABS plastic is improper for its technical process and its parameter processing in spraying process,
The problem for causing plastic coating to produce cracking, bubble and come off, so as to have impact on the service life of plastic products.
The content of the invention
It is cracked, bubbles and comes off to solve the problems, such as that plastic coating is produced, the invention provides a kind of spraying of ABS plastic
Technique.
The technical scheme that is used to achieve the above object of the present invention is：A kind of ABS plastic spraying coating process, including following step
Suddenly：
（1）Annealing, ABS plastic profiled member is heated to below 60 DEG C of thermal deformation, is incubated 1.5-2h；
（2）Oil removing, is cleaned with cleaning agent, is then finally cleaned up with pure water, is dried or is dried；
（3）Except electricity and dedusting, using high-pressure ion air stream except electricity and dedusting；
（4）Spraying, plastic coating thickness is 15 ~ 20 μm, is sprayed 2 ~ 3 times, dries 10-15min after spraying every time；
（5）Drying, 25-35min is toasted under the conditions of being painted with latter 50-60 DEG C.
The step（2）In, cleaning agent formula is：Water is 80%-90%, and potassium hydroxide is 85%-95%, and tertiary sodium phosphate is
0.4%-0.6%, sodium metasilicate is 2.5 %-3.5%, phosphatization nonylphenoxy polyethoxy ethanol 1%-3%, butyl cellosolve 4
%-6%。
ABS plastic spraying coating process of the invention, by the control of its technical process and its parameter, greatly reduces plastics painting
The problem that layer produces cracking, bubbles and come off, so as to extend the service life of plastic products.
Specific embodiment
Plastic spraying technique is comprised the following steps:
（1）, annealing, easily form internal stress during plastic shaping, stress raiser is easy to crack after application.Can be using annealing or whole
Face is processed, and eliminates stress.Annealing is that ABS plastic profiled member is heated to below heat distortion temperature, i.e., 60 DEG C, is incubated 2h；
（2）, oil removing, plastic part surface often speckles with greasy dirt, hand perspiration and releasing agent, and it can make paint adhesion be deteriorated, and coating is produced
It is cracked, bubble and comes off.Oil removal treatment should be carried out before application.Cleaning agent thoroughly cleaning is used to working of plastics, then with pure water most
After clean up, dry or dry；
（3）, except electricity and dedusting, plastic products are insulators, and sheet resistance typically in 1013 Ω or so, is also easy to produce electrostatic.It is powered
Easily adsorb the fine dust in air afterwards and be attached to surface.Because the dust of Electrostatic Absorption is very tired with the removing of general air blast
Difficulty, using high-pressure ion air stream while the effect of eliminating electricity and dust is preferable；
（4）, spraying, plastic coating thickness be 15 ~ 20 μm, generally to spray 2 ~ 3 roads could complete.Dried after spraying together
15min, then carry out second spraying.Needing the surface of light must also spray clear dope.Product after painting is for anti-flammability
Can not influence substantially.
（5）, drying：Also 30min can be toasted after being painted with the conditions of 60 DEG C at room temperature from dry.
Step（1）Middle cleaning agent formula is as follows：（Weight %）The potassium hydroxide of water 87.0（90%）2.4 tertiary sodium phosphates
The phosphatization nonylphenoxy polyethoxy ethanol of 0.6 sodium metasilicate 3.0（Anionic）2.0 butyl cellosolves 5.0.
The present invention is described by embodiment, and those skilled in the art know, is not departing from spirit of the invention
In the case of scope, various changes or equivalence replacement can be carried out to these features and embodiment.In addition, in religion of the invention
Lead down, these features and embodiment can be modified to adapt to particular situation and material without departing from essence of the invention
God and scope.Therefore, the present invention is not limited to the particular embodiment disclosed, and falls with claims hereof
In the range of embodiment belong to protection scope of the present invention.
Claims (2)
1. a kind of ABS plastic spraying coating process, it is characterised in that：Comprise the following steps：
（1）Annealing, ABS plastic profiled member is heated to below 60 DEG C of thermal deformation, is incubated 1.5-2h；
（2）Oil removing, is cleaned with cleaning agent, is then finally cleaned up with pure water, is dried or is dried；
（3）Except electricity and dedusting, using high-pressure ion air stream except electricity and dedusting；
（4）Spraying, plastic coating thickness is 15 ~ 20 μm, is sprayed 2 ~ 3 times, dries 10-15min after spraying every time；
（5）Drying, 25-35min is toasted under the conditions of being painted with latter 50-60 DEG C.
2. a kind of ABS plastic spraying coating process according to claim 1, it is characterised in that：The step（2）In, cleaning agent
It is formulated and is：Water is 80%-90%, and potassium hydroxide is 85%-95%, and tertiary sodium phosphate is 0.4%-0.6%, and sodium metasilicate is 2.5 %-
3.5%, phosphatization nonylphenoxy polyethoxy ethanol 1%-3%, the %-6% of butyl cellosolve 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026375.0A CN106694342A (en) | 2016-11-22 | 2016-11-22 | ABS plastic spraying technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026375.0A CN106694342A (en) | 2016-11-22 | 2016-11-22 | ABS plastic spraying technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106694342A true CN106694342A (en) | 2017-05-24 |
Family
ID=58940147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611026375.0A Pending CN106694342A (en) | 2016-11-22 | 2016-11-22 | ABS plastic spraying technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733558A (en) * | 2016-12-23 | 2017-05-31 | 张家港市大能塑料制品有限公司 | A kind of surface of plastic products spraying method |
| CN107377320A (en) * | 2017-07-25 | 2017-11-24 | 苏州市鑫渭阀门有限公司 | The electrostatic powder plastic-blasting method of valve castings |
-
2016
- 2016-11-22 CN CN201611026375.0A patent/CN106694342A/en active Pending
Non-Patent Citations (4)
| Title |
|---|
| 刘雁: "ABS塑料丙烯酸自干金属闪光漆的研制和应用", 《贵州化工》 * |
| 常乐丰等: "《化工小商品生产法 第十二集》", 30 November 1992, 湖南科学技术出版社 * |
| 朱则刚: "修补涂装技术在车用塑料上的应用探秘", 《环球聚氨酯》 * |
| 李贤成: "ABS塑料涂装工艺", 《现代涂料与涂装》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733558A (en) * | 2016-12-23 | 2017-05-31 | 张家港市大能塑料制品有限公司 | A kind of surface of plastic products spraying method |
| CN107377320A (en) * | 2017-07-25 | 2017-11-24 | 苏州市鑫渭阀门有限公司 | The electrostatic powder plastic-blasting method of valve castings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |