CN105647344A - Powder coating applied to surface of substrate of mobile phone vibrator - Google Patents
Powder coating applied to surface of substrate of mobile phone vibrator Download PDFInfo
- Publication number
- CN105647344A CN105647344A CN201610123888.7A CN201610123888A CN105647344A CN 105647344 A CN105647344 A CN 105647344A CN 201610123888 A CN201610123888 A CN 201610123888A CN 105647344 A CN105647344 A CN 105647344A
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- CN
- China
- Prior art keywords
- parts
- powder
- gypsum fibrosum
- powder coating
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
- C09D5/033—Powdery paints characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention provides powder coating applied to the surface of the substrate of a mobile phone vibrator. The powder coating comprises, by weight, 15 parts of rosin glycerin ester, 20 parts of epoxy resin, 1.5 parts of promoter, 18.5 parts of barium sulfate, 16 parts of barium carbonate, 3 parts of palm wax, 1.8 parts of sesbania gum, 6 parts of nano aluminum oxide, 17 parts of titanium dioxide, 1 part of flatting agent, 1.1 parts of brightening agent, 2 parts of gypsum powder, 0.1 part of graphene, 6 parts of bismaleimide, 4 parts of modified starch, 5 parts of talcum powder, 5 parts of gypsum powder, 7 parts of palm wax and 1.5 parts of sodium citrate. The powder coating has the advantages that the powder coating is simple in component and reasonable in proportion, graphene nano plates are added to increase the static spraying performance, powder fusion performance is good after spraying, the powder coating is high in adhering performance and less prone to falling off, spraying quality is greatly benefited, and product quality is increased evidently; the powder coating can be used for spraying the substrate of the mobile phone vibrator to form an anti-vibration and anti-aging protecting coating on the surface of the substrate.
Description
Technical field
The present invention relates to phone vibrator field, particularly relate to a kind of powdery paints for phone vibrator substrate surface.
Background technology
Phone vibrator utilizes eccentric to produce when rotary motion to vibrate the work of this principle. User without wishing to the occasion sending sound, phone vibrator can remind user to leave other people alone when having incoming call, information, alarm clock then. Existing phone vibrator is short for service life, it is often as caused by oscillator Long-term Vibration, other parts of phone vibrator can be influenced by the impact of oscillator vibration, such as substrate, the oscillator of phone vibrator and coil are all mounted on substrate, under oscillator Long-term Vibration effect, substrate easily damages because reaching fatigue limit.
Summary of the invention
It is an object of the invention to provide a kind of powdery paints for phone vibrator substrate surface, by being coated with a coating on substrate, reduce the vibration impact on substrate, the speed that substrate is aging can be slowed down simultaneously, thus the service life of extending cell phone vibrator.
The technical problem to be solved realizes by the following technical solutions:
A kind of powdery paints for phone vibrator substrate surface, it is characterised in that: it is made up of the raw material of following weight portion:
Rosin glyceride 15 parts, epoxy resin 20 parts, accelerator 1.5 parts, 18.5 parts of barium sulfate, brium carbonate 16 parts, palm wax 3 parts, sesbania gum 1.8 parts, nano aluminium oxide 6 parts, titanium dioxide 17 parts, levelling agent 1 part, brightener 1.1 parts, Gypsum Fibrosum powder 2 parts, Graphene 0.1 part, bimaleimide resin 6 parts, modified starch 4 parts, Pulvis Talci 5 parts, Gypsum Fibrosum powder 5 parts, palm wax 7 parts, sodium citrate 1.5 parts.
Described modified starch is made up of the raw material of following parts by weight: plant amylum 85 parts, tea polyphenols 12 parts, nano aluminium oxide 6 parts, 5 parts of Natrii Sulfas, sodium tripolyphosphate 2 parts, citric acid 8 parts, 210 parts of water, its preparation method is: first plant amylum is added to the water making beating, tea polyphenols and nano aluminium oxide is added after even slurry to be formed, then in supersonic frequency 40kHz, supersound process 25-30min at temperature 50-60 DEG C, sodium tripolyphosphate and citric acid is added again in treatment fluid, Natrii Sulfas is added after grinding 15-20min, at 0-5 DEG C, 8-12h is placed after mix homogeneously, it is ground into powder after finally freeze-dried.
Described Gypsum Fibrosum powder is made up of the raw material of following parts by weight: ��-Gypsum Fibrosum powder 55 parts, ��-Gypsum Fibrosum powder 35 parts, nano-ceramic powder 6 parts, nanometer glass fiber 5 parts, Pulvis Talci 8 parts, carboxymethyl chitosan 9 parts, activated carbon 5 parts, guar gum 2.5 parts, 110 parts of water, its preparation method is: first by ��-Gypsum Fibrosum powder, ��-Gypsum Fibrosum powder and nanometer glass fiber are added to the water, in microwave frequency 2450MHz after being uniformly dispersed, microwave treatment 15-20min under power 600W, it is subsequently adding nano-ceramic powder and Pulvis Talci, continue microwave treatment 5-10min, activated carbon is added after temperature is down to 60-70 DEG C, carboxymethyl chitosan and guar gum, insulated and stirred 15-20min, it is ground into powder after finally freeze-dried.
Described Graphene selects graphene microchip, described graphene microchip is to generate with the three-dimensional long crystalline substance of cellular fashion, it is in bond firmly that four valency electron of each carbon atom form covalent bond, the electron stream of displacement can not be formed, then cannot conducting electricity, after generation, Graphene crystal utilizes the nano-milled mode of wet type, grinds with single direction, generation thickness is nanorize, and area is micronized graphene microchip.
The invention has the beneficial effects as follows: present component is relatively simple, reasonable mixture ratio, increase graphene microchip, promoting electrostatic spraying performance, after spraying, powder fusion character is good, and tack is strong, and difficult drop-off is greatly useful to coating quality, is obviously improved product quality; This powdery paints, for spraying the substrate of phone vibrator, forms protection coating at substrate surface, and this coating has antivibration, aging-resistant performance.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all. Based on the embodiment in embodiment, those skilled in the art are obtained other embodiments under the premise not making creative work, broadly falls into protection scope of the present invention.
A kind of powdery paints for phone vibrator substrate surface, is made up of the component of following weight proportion:
Rosin glyceride 15 parts, epoxy resin 20 parts, accelerator 1.5 parts, 18.5 parts of barium sulfate, brium carbonate 16 parts, palm wax 3 parts, sesbania gum 1.8 parts, nano aluminium oxide 6 parts, titanium dioxide 17 parts, levelling agent 1 part, brightener 1.1 parts, Gypsum Fibrosum powder 2 parts, Graphene 0.1 part, bimaleimide resin 6 parts, modified starch 4 parts, Pulvis Talci 5 parts, Gypsum Fibrosum powder 5 parts, palm wax 7 parts, sodium citrate 1.5 parts.
Graphene selects graphene microchip, described graphene microchip is to generate with the three-dimensional long crystalline substance of cellular fashion, it is in bond firmly that four valency electron of each carbon atom form covalent bond, the electron stream of displacement can not be formed, then cannot conducting electricity, after generation, Graphene crystal utilizes the nano-milled mode of wet type, grinds with single direction, generation thickness is nanorize, and area is micronized graphene microchip.
Modified starch is made up of the raw material of following parts by weight: plant amylum 85 parts, tea polyphenols 12 parts, nano aluminium oxide 6 parts, 5 parts of Natrii Sulfas, sodium tripolyphosphate 2 parts, citric acid 8 parts, 210 parts of water, its preparation method is: first plant amylum is added to the water making beating, tea polyphenols and nano aluminium oxide is added after even slurry to be formed, then in supersonic frequency 40kHz, supersound process 25-30min at temperature 50-60 DEG C, sodium tripolyphosphate and citric acid is added again in treatment fluid, Natrii Sulfas is added after grinding 15-20min, at 0-5 DEG C, 8-12h is placed after mix homogeneously, it is ground into powder after finally freeze-dried.
Gypsum Fibrosum powder is made up of the raw material of following parts by weight: ��-Gypsum Fibrosum powder 55 parts, ��-Gypsum Fibrosum powder 35 parts, nano-ceramic powder 6 parts, nanometer glass fiber 5 parts, Pulvis Talci 8 parts, carboxymethyl chitosan 9 parts, activated carbon 5 parts, guar gum 2.5 parts, 110 parts of water, its preparation method is: first by ��-Gypsum Fibrosum powder, ��-Gypsum Fibrosum powder and nanometer glass fiber are added to the water, in microwave frequency 2450MHz after being uniformly dispersed, microwave treatment 15-20min under power 600W, it is subsequently adding nano-ceramic powder and Pulvis Talci, continue microwave treatment 5-10min, activated carbon is added after temperature is down to 60-70 DEG C, carboxymethyl chitosan and guar gum, insulated and stirred 15-20min, it is ground into powder after finally freeze-dried.
By powder coating formulation proportioning raw material �� abundant premixing in mixing tank �� by extruder jointly extrude �� tabletting �� pulverize �� grind �� sieve �� packed products.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the preference being only the present invention described in above-described embodiment and description; it is not intended to limit the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention. Claimed scope is defined by appending claims and equivalent thereof.
Claims (4)
1. the powdery paints for phone vibrator substrate surface, it is characterised in that: it is made up of the raw material of following weight portion:
Rosin glyceride 15 parts, epoxy resin 20 parts, accelerator 1.5 parts, 18.5 parts of barium sulfate, brium carbonate 16 parts, palm wax 3 parts, sesbania gum 1.8 parts, nano aluminium oxide 6 parts, titanium dioxide 17 parts, levelling agent 1 part, brightener 1.1 parts, Gypsum Fibrosum powder 2 parts, Graphene 0.1 part, bimaleimide resin 6 parts, modified starch 4 parts, Pulvis Talci 5 parts, Gypsum Fibrosum powder 5 parts, palm wax 7 parts, sodium citrate 1.5 parts.
2. the powdery paints for phone vibrator substrate surface according to claim 1, it is characterized in that: described modified starch is made up of the raw material of following parts by weight: plant amylum 85 parts, tea polyphenols 12 parts, nano aluminium oxide 6 parts, 5 parts of Natrii Sulfas, sodium tripolyphosphate 2 parts, citric acid 8 parts, 210 parts of water, its preparation method is: first plant amylum is added to the water making beating, tea polyphenols and nano aluminium oxide is added after even slurry to be formed, then in supersonic frequency 40kHz, supersound process 25-30min at temperature 50-60 DEG C, sodium tripolyphosphate and citric acid is added again in treatment fluid, Natrii Sulfas is added after grinding 15-20min, at 0-5 DEG C, 8-12h is placed after mix homogeneously, it is ground into powder after finally freeze-dried.
3. the powdery paints for phone vibrator substrate surface according to claim 1, it is characterized in that: described Gypsum Fibrosum powder is made up of the raw material of following parts by weight: ��-Gypsum Fibrosum powder 55 parts, ��-Gypsum Fibrosum powder 35 parts, nano-ceramic powder 6 parts, nanometer glass fiber 5 parts, Pulvis Talci 8 parts, carboxymethyl chitosan 9 parts, activated carbon 5 parts, guar gum 2.5 parts, 110 parts of water, its preparation method is: first by ��-Gypsum Fibrosum powder, ��-Gypsum Fibrosum powder and nanometer glass fiber are added to the water, in microwave frequency 2450MHz after being uniformly dispersed, microwave treatment 15-20min under power 600W, it is subsequently adding nano-ceramic powder and Pulvis Talci, continue microwave treatment 5-10min, activated carbon is added after temperature is down to 60-70 DEG C, carboxymethyl chitosan and guar gum, insulated and stirred 15-20min, it is ground into powder after finally freeze-dried.
4. the powdery paints for phone vibrator substrate surface according to claim 1, it is characterized in that: described Graphene selects graphene microchip, described graphene microchip is to generate with the three-dimensional long crystalline substance of cellular fashion, it is in bond firmly that four valency electron of each carbon atom form covalent bond, the electron stream of displacement can not be formed, then cannot conduct electricity, after generation, Graphene crystal utilizes the nano-milled mode of wet type, grind with single direction, generation thickness is nanorize, and area is micronized graphene microchip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123888.7A CN105647344A (en) | 2016-02-29 | 2016-02-29 | Powder coating applied to surface of substrate of mobile phone vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610123888.7A CN105647344A (en) | 2016-02-29 | 2016-02-29 | Powder coating applied to surface of substrate of mobile phone vibrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105647344A true CN105647344A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123888.7A Pending CN105647344A (en) | 2016-02-29 | 2016-02-29 | Powder coating applied to surface of substrate of mobile phone vibrator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587407A (en) * | 2018-05-25 | 2018-09-28 | 广州市华粤管业有限公司 | One kind is for hygienic corrosion-resistant plastic-coated epoxy powder coating |
| CN108841362A (en) * | 2018-07-23 | 2018-11-20 | 无锡市铝泰新材料股份有限公司 | Composition metal heat sink material and its manufacturing process |
| CN111117474A (en) * | 2019-12-23 | 2020-05-08 | 江阴市玲珑高分子材料有限公司 | Thermosetting anion powder coating |
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| JP2009179700A (en) * | 2008-01-30 | 2009-08-13 | Teijin Ltd | Thermally conductive powder coating composition |
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2016
- 2016-02-29 CN CN201610123888.7A patent/CN105647344A/en active Pending
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| JP2009179700A (en) * | 2008-01-30 | 2009-08-13 | Teijin Ltd | Thermally conductive powder coating composition |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587407A (en) * | 2018-05-25 | 2018-09-28 | 广州市华粤管业有限公司 | One kind is for hygienic corrosion-resistant plastic-coated epoxy powder coating |
| CN108841362A (en) * | 2018-07-23 | 2018-11-20 | 无锡市铝泰新材料股份有限公司 | Composition metal heat sink material and its manufacturing process |
| CN111117474A (en) * | 2019-12-23 | 2020-05-08 | 江阴市玲珑高分子材料有限公司 | Thermosetting anion powder coating |
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Application publication date: 20160608 |