CN101781422A - Formula of non-painted automobile spoiler with metal luster and production process thereof - Google Patents
Formula of non-painted automobile spoiler with metal luster and production process thereof Download PDFInfo
- Publication number
- CN101781422A CN101781422A CN 201010138613 CN201010138613A CN101781422A CN 101781422 A CN101781422 A CN 101781422A CN 201010138613 CN201010138613 CN 201010138613 CN 201010138613 A CN201010138613 A CN 201010138613A CN 101781422 A CN101781422 A CN 101781422A
- Authority
- CN
- China
- Prior art keywords
- parts
- automobile spoiler
- metalluster
- abs
- aluminium powder
- 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.)
- Granted
Links
Abstract
The invention provides a formula of a non-painted automobile spoiler with metal luster and a production process thereof. The automobile spoiler is prepared from the following components in part by weight: 90 to 100 parts of PP, 5 to 10 parts of talcpowder and 0.5 to 3.5 parts of aluminum powder; or 90 to 100 parts of ABS and 0.5 to 1.5 parts of aluminum powder. The automobile spoiler produced by blending the aluminum powder and the PP or ABS; by using the PP or ABS as a raw material to produce the automobile spoiler, the surface of the automobile spoiler can obtain the metal luster without spraying treatment, and the metal luster is not lost or fades, the inner part of the product still obtains the metal luster even if the surface of the product is scratched or damaged, the surface treatment process of spraying the metal flashing paint on the surface of the product is unnecessary, and the metal luster is high in durability, particularly excellent in light ageing resistance; and in addition, the paint-spraying process step in a process of producing the automobile spoiler adopting the formula is saved, so that the production flow is simplified, and the production cost is greatly lowered.
Description
Technical field
The present invention relates to a kind of prescription and production technique of plastic material, especially a kind of prescription and production technique with non-painted automobile spoiler of metalluster.
Background technology
In the painting dressing automobiles, the color of finish paint (color) can be divided into two big classes: true qualities (solidcolors) and metallic color (metalliccolors).True qualities can be divided into Chromatic color (meaning the color that has color such as red, yellow, blue, green) and Achromatic color (meaning not colored colors such as white, grey, black) again by its color.Metallic color also can be subdivided into flash metal luster look and pearly-lustre look, and the tendency of Chromatic colorization.During the nearly last ten years, automobile finish is coated with reload request high-decorationization (high clarity, high brightness, high flash colorize), use the automobile of flash metal luster look and pearly-lustre look finish paint to increase year by year, in car coating, surpassed for 50% (car of the country that has and producer's matel coated flash of light look surpasses 70%).The price of matel coated flash of light look finish paint automobile is wanted expensive several thousand yuan than true qualities at home, but still develop very soon, popularization and application is to the application of minicar, mini-bus, motor bus vehicle body, heavy automobile cab adopts flash metal luster look finish paint also to occupy certain ratio (as " liberation " of a vapour Qingdao automobile factory, " steyr " of Ji vapour).The application of flash metal luster look originates in later stage the 1950's, is base-material with Nitrocellulose varnish, and to the mid-1960s, the Application and Development of thermosetting acrylic resin is further developed the application of flash of light look.Coating process at that time is identical with the true qualities finish paint, is one to be coated with one and to dry by the fire (1C1B) technology, and film performances such as its outward appearance, weathering resistance, acid resistance, alkali resistance are low; Just produce the disadvantage of the deterioration of filming in a short time.Enter the seventies after all approach improve weathering resistance, scuff resistance and the decorative appearance film, just form two and be coated with a finish paint Lacquer finish coating process that dries by the fire (2C1B), promptly background color layer now adds the finish paint coating process of Lacquer finish.For adapting to the needs of environmental regulation, American-European newly-built paint line has all adopted the finish paint system of environment-friendly type since the nineties, and promptly the water-based base coat adds the coating varnish (as powder clear coatings, high-solid level varnish or water varnish etc.) of environment-friendly type.
The metallize polychromatic finish need be used custom-designed air gun, and the air gun of using with spraying true qualities finish paint compares, and the coating spray volume is many, the air pressure height, and injection is large-minded.With strong air pressure aluminium powder is knocked attached on the application surface at a high speed, and the aluminium powder oriented parallel is arranged, a large amount of air volatilizees the solvent in the coating at short notice, the flowing of aluminium powder that is being coated with is prevented from as quick as thought, but the air gun spray efficiency is low.For improving coating efficiency, in recent years the coating process that the electrostatic spraying metal flash paint occurs, when adopting electrostatic spraying metallize flash of light look base coat, be coated with efficient by a relatively large margin raising is being arranged, make aluminium powder arrange to be in filming and arranged (hair as the people is holded up next at electrostatic field) being coated with Surface Vertical at electrostatic spraying metallic basecoat occasion electrostatic interaction, diminish reflection of light, and make appearance of film not good.
The plasthetics that plastic material is made has advantages such as shaping cycle is short, production efficiency is high, in light weight, therefore is subjected to widespread use, and automobile spoiler is exactly wherein a kind of plastic prod.But the feel of common automobile spoiler is general, and luminance brightness is lower, easily wearing and tearing of surface in use, and the texture that does not possess present people and pursued, value added is not high.Therefore, carry out suitable surface treatment usually and improve its result of use.In the existing method, disclosed the surface property that the method that plastic rubber substrate is carried out surface coated coating is improved plasthetics.But the coating adhesion that this method exists coating to form is low, come off easily, wear no resistance, can't life-time service etc. characteristics, and the method for this coating composition, corresponding different plastic rubber substrate need use different coating, otherwise sticking power may be poorer, and for automobile spoiler in irregular shape surface, lacquering technique is difficulty more, and not environmental protection.
Summary of the invention
The objective of the invention is: a kind of prescription and production technique with non-painted automobile spoiler of metalluster is provided, adopt the technology of the present invention to need not that spray treatment is carried out on the surface of automobile spoiler and just have metalluster, the effect of its metalluster can not come off, fade, the appearance effect ideal, the wearing quality of product is strong, the feature of environmental protection is good, to overcome the deficiencies in the prior art.
The present invention is achieved in that the prescription of the non-painted automobile spoiler with metalluster, calculates by weight, is made up of 90～100 parts of PP, 5～10 parts of talcum powder and 0.5～1.5 part of aluminium powder; Or form by 90～100 parts of ABS and 0.5～3.5 part of aluminium powder.
The trade mark of described PP is K8303, and the trade mark of ABS is 301.
Aluminium powder is a silver dollar type aluminium powder.Adopt silver dollar type aluminium powder can make the metallic travel of product outstanding.
Production technique with non-painted automobile spoiler of metalluster, calculate by weight, 90～100 parts of PP and 5～10 parts of talcous mixtures or 90～100 parts of ABS and 0.5～1.5 part of aluminium powder and 5～10 parts of talcum powder are carried out blend, obtain mixture A behind the thorough mixing; Mixture A is joined fusion and extruding pelletization in the twin screw extruder, obtain plastic granule B; Plastic granule B is joined blow molding in the blow moulding machine, obtain interceptor C.
The extrusion temperature that mixture A joins in the twin screw extruder is 170 ℃～230 ℃, the screw speed 300rad/min of twin screw extruder.
Owing to adopted technique scheme, the present invention adopts and add the aluminium powder blend in PP or ABS, it is used to produce automobile spoiler as material, need not the processing that the surface to automobile spoiler sprays and just have metalluster, and the effect of its metalluster can not come off, fade, even the surface of goods is scratched, weares and teares, its inside also still has metalluster, and do not need its surface is carried out the process of surface treatment of metallize polychromatic finish, and wearing quality is strong, especially has excellent light aging resisting property.Adopt the prepared product of the present invention to have metallic travel, and shaping cycle is short, production efficiency is high, in light weight, be not easy to come off, advantages such as wear resistance is good, use this automobile spoiler to save this processing step that sprays paint in the production process, simplified Production Flow Chart, can significantly reduce production costs, implement easily, result of use is good.
Obtain data as shown in the table according to the experiment that changes prescription
Table 1
Data according to the experiment form, we can learn, add-on increase along with aluminium powder, the glossiness of product descends gradually, therefore the add-on of aluminium powder need be controlled in certain scope, make plastics able to produce metal gloss after promptly guaranteeing to add, can not make the glossiness of product be subjected to obvious influence again; Utilize aluminium powder and PP or ABS blend can significantly increase the shock resistance of material, but its flexural strength can descend.To add aluminium powder after their blend, the automobile spoiler that obtains of producing can be removed paint from and spray paint and obtain metalluster, advantage with environmental protection, saved this processing step that sprays paint in the production process, produce the effect that resulting product has surperficial metallize polychromatic finish by this prescription and method, and the wearing quality of this metalluster is strong, can not come off because of environmental factors, can not lose metalluster because of surface abrasion yet, and, therefore reclaim also convenient because does not paint on the automobile spoiler surface.
Embodiment
Embodiments of the invention 1: have the non-painted automobile spoiler of metalluster, calculate by weight, PP, 1.5 parts of silver dollar type aluminium powders and 10 parts of talcum powder of being K8303 with 90 parts of trades mark carry out blend, obtain mixture A behind the thorough mixing; Mixture A is joined in the twin screw extruder, and fusion and extruding pelletization under 200 ℃, the situation of screw speed 300rad/min obtain plastic granule B; Plastic granule B is joined blow molding in the blow moulding machine, obtain interceptor C.
Embodiments of the invention 2: have the non-painted automobile spoiler of metalluster, calculate by weight, the ABS of 100 parts of trades mark 301,1.0 parts of silver dollar type aluminium powders are carried out blend, obtain mixture A behind the thorough mixing; Mixture A is joined in the twin screw extruder, and fusion and extruding pelletization under 230 ℃, the situation of screw speed 300rad/min obtain plastic granule B; Plastic granule B is joined blow molding in the blow moulding machine, obtain interceptor C.
Claims (5)
1. the prescription with non-painted automobile spoiler of metalluster is characterized in that: calculate by weight, be made up of 90～100 parts of PP, 5～10 parts of talcum powder and 0.5～1.5 part of aluminium powder; Or form by 90～100 parts of ABS and 0.5～3.5 part of aluminium powder.
2. the prescription with non-painted automobile spoiler of metalluster according to claim 1 is characterized in that: the trade mark of described PP is K8303, and the trade mark of ABS is 301.
3. the prescription with non-painted automobile spoiler of metalluster according to claim 1 is characterized in that: aluminium powder is a silver dollar type aluminium powder.
4. production technique with non-painted automobile spoiler of metalluster, it is characterized in that: calculate by weight, 90～100 parts of PP and 5～10 parts of talcous mixtures or 90～100 parts of ABS and 0.5～1.5 part of aluminium powder and 5～10 parts of talcum powder are carried out blend, obtain mixture A behind the thorough mixing; Mixture A is joined fusion and extruding pelletization in the twin screw extruder, obtain plastic granule B; Plastic granule B is joined blow molding in the blow moulding machine, obtain interceptor C.
5. the production technique with non-painted automobile spoiler of metalluster according to claim 4 is characterized in that: the extrusion temperature that mixture A joins in the twin screw extruder is 170 ℃～230 ℃, the screw speed 300rad/min of twin screw extruder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138613A CN101781422B (en) | 2010-04-02 | 2010-04-02 | Formula of non-painted automobile spoiler with metal luster and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010138613A CN101781422B (en) | 2010-04-02 | 2010-04-02 | Formula of non-painted automobile spoiler with metal luster and production process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101781422A true CN101781422A (en) | 2010-07-21 |
| CN101781422B CN101781422B (en) | 2012-10-03 |
Family
ID=42521581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010138613A Expired - Fee Related CN101781422B (en) | 2010-04-02 | 2010-04-02 | Formula of non-painted automobile spoiler with metal luster and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101781422B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492216A (en) * | 2011-11-14 | 2012-06-13 | 江苏金发科技新材料有限公司 | Polypropylene material with paint spraying effect and preparation method for polypropylene material |
| CN104827647A (en) * | 2015-05-14 | 2015-08-12 | 芜湖市金晟中空塑业有限公司 | Molding technique for automobile spoiler |
| CN104830014A (en) * | 2015-04-09 | 2015-08-12 | 武圣化学株式会社 | Aluminum powder-containing ABS resin, ABS resin particles and production method thereof |
| CN104999633A (en) * | 2015-07-27 | 2015-10-28 | 广东工业大学 | Device and method for forming metal flash products directly through ultrasonic-assisted injection molding |
| CN109705517A (en) * | 2018-12-28 | 2019-05-03 | 金旸（厦门）新材料科技有限公司 | A kind of preparation method of fretting map ABS material and great surface quality lightweight injected plastics material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495227A (en) * | 2002-08-22 | 2004-05-12 | ������ѧ��ʽ���� | Resin composition for automobile fitting |
| CN101250314A (en) * | 2007-11-30 | 2008-08-27 | 上海锦湖日丽塑料有限公司 | Heat-proof ABS resin composition for blow-molding and preparation method thereof |
-
2010
- 2010-04-02 CN CN201010138613A patent/CN101781422B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1495227A (en) * | 2002-08-22 | 2004-05-12 | ������ѧ��ʽ���� | Resin composition for automobile fitting |
| CN101250314A (en) * | 2007-11-30 | 2008-08-27 | 上海锦湖日丽塑料有限公司 | Heat-proof ABS resin composition for blow-molding and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《塑料工业》 20071231 崔欣 聚丙烯汽车导流板专用料的研究 59-61 1-5 第35卷, 第12期 2 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102492216A (en) * | 2011-11-14 | 2012-06-13 | 江苏金发科技新材料有限公司 | Polypropylene material with paint spraying effect and preparation method for polypropylene material |
| CN104830014A (en) * | 2015-04-09 | 2015-08-12 | 武圣化学株式会社 | Aluminum powder-containing ABS resin, ABS resin particles and production method thereof |
| CN104827647A (en) * | 2015-05-14 | 2015-08-12 | 芜湖市金晟中空塑业有限公司 | Molding technique for automobile spoiler |
| CN104999633A (en) * | 2015-07-27 | 2015-10-28 | 广东工业大学 | Device and method for forming metal flash products directly through ultrasonic-assisted injection molding |
| CN109705517A (en) * | 2018-12-28 | 2019-05-03 | 金旸（厦门）新材料科技有限公司 | A kind of preparation method of fretting map ABS material and great surface quality lightweight injected plastics material |
| CN109705517B (en) * | 2018-12-28 | 2021-05-11 | 金旸（厦门）新材料科技有限公司 | Preparation method of micro-foaming ABS material and high-surface-quality light injection molding material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101781422B (en) | 2012-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101781424B (en) | Formula of non-painted automobile bumper with metal luster and production process thereof | |
| CN101775178B (en) | Formula of plastic material with metallic luster and preparation method thereof | |
| CN104693602A (en) | High-flowability high-glossiness no-surface-defect colored metallic-pearl-effect spraying-free polypropylene automobile material and preparation method thereof | |
| CN101781422B (en) | Formula of non-painted automobile spoiler with metal luster and production process thereof | |
| CN103289551B (en) | A kind of transfer printing wood grain water-miscible paint and aluminium alloy transfer printing wood grain section bar and manufacture method thereof | |
| CN106084493A (en) | A kind of metal-like for automobile exterior trimming parts exempts from spray coating polypropylene composite and preparation method thereof | |
| CN102746582A (en) | Method for preparing metal-luster vehicle bumpers | |
| JP2011136317A (en) | Method of forming bright multilayer coating film | |
| CN102585366B (en) | Polypropylene composition with copper-colored metal texture, and preparation method and application thereof | |
| CN102206436B (en) | Vacuum-plating ultraviolet curing intermediate paint | |
| CN109735001A (en) | A kind of high glaze exempts from spraying, scratch resistance polypropylene material and preparation method thereof | |
| CN105037929A (en) | High-surface quality and lightweight spray-free polypropylene material and preparation method thereof | |
| CN105237938A (en) | Preparation method for resin with free-spraying special texture effect | |
| CN107778750A (en) | A kind of weather-proof intermingling material with high brightness metal-like of damage resistant | |
| CN201907238U (en) | Colorful coating structure for vehicle platy moulding compound exterior trimming parts | |
| JP5405394B2 (en) | Multi-layer coating formation method | |
| CN107868584B (en) | Matte transparent powder coating for automobile aluminum hub finish and preparation method thereof | |
| CN108623920A (en) | A kind of bumper polypropylene alloy and preparation method thereof for exempting from spraying pearl effect | |
| CN106366901A (en) | Doubly solidified coloring UV nanometer paint | |
| CN103387778A (en) | Plastic surface varnish priming paint | |
| CN109181092A (en) | It is a kind of to exempt from spraying, the automobile-used outer plaque PP composite material with argentine effect and preparation method thereof | |
| JP2011251253A (en) | Method of forming multilayer coating film | |
| CN101463220A (en) | UV coating for spraying magnesium aluminum alloy surface | |
| CN101935475B (en) | UV curable plastic paint | |
| CN106752958A (en) | A kind of automobile metal flash of light background color coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20200402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |