CN109266170A - A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating - Google Patents
A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating Download PDFInfo
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- CN109266170A CN109266170A CN201811047803.7A CN201811047803A CN109266170A CN 109266170 A CN109266170 A CN 109266170A CN 201811047803 A CN201811047803 A CN 201811047803A CN 109266170 A CN109266170 A CN 109266170A
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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
- C09D5/18—Fireproof paints including high temperature resistant 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
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- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
Abstract
The invention discloses a kind of preparation methods of LED shell Wear-resistant, high-temperature resistant coating, include the following steps: step 1, base-material stock；Step 2, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Wherein in above-mentioned step one, choosing corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and thickener is base-material, according to the ratio of corundum 15~30%, epoxy resin 20~25%, silicon carbide 10~15%, zirconium oxide 7~10%, aluminium oxide nano material 8~12%, quartz sand 9~12% and thickener 6~8%；The present invention, coating made of selection corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and thickener, with characteristic wear-resisting, resistant to high temperature, during preparation, not only reduce the impurity in coating, and grind raw material, the contact area of raw material is improved, the adsorptivity for improving coating is conducive to.
Description
Technical field
The present invention relates to technical field of coatings, specially a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating.
Background technique
In recent years, as the continuous of LED light is popularized, under some special fields and hot environment, so that LED light quilt
It is widely used, in order to preferably protect LED light, needs the shell of LED that there is the performance of Wear-resistant, high-temperature resistant, it is common practice to
Daub on LED shell, the preparation method of Wear-resistant, high-temperature resistant coating in the prior art, so that containing a large amount of miscellaneous in coating
Matter, meanwhile, when in use, the paint-absorbable prepared is lower, and the wear-resisting and high temperature resistance of coating is weak, therefore, if
It is necessary for counting a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation methods of LED shell Wear-resistant, high-temperature resistant coating, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating includes the following steps: step 1, base-material stock；Step
Two, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Step 6, detection；Step 7, packet
Dress storage；
Wherein in above-mentioned step one, choose corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material,
Quartz sand and thickener are base-material, and during choosing base-material, the damaged and rotten material of appearance is removed from base-material
It goes, according to corundum 15~30%, epoxy resin 20~25%, silicon carbide 10~15%, zirconium oxide 7~10%, aluminium oxide nano
The ratio of material 8~12%, quartz sand 9~12% and thickener 6~8% prepares, and is stored；
Wherein in above-mentioned step two, by the corundum fibers chosen in step 1, epoxy resin, aluminium oxide nano material
Material, quartz sand are placed into progress ball milling granulation, the particle generated after ball milling is pelletized in ball mill respectively and pour into vibrating screen
Particle screen selecting is carried out, the underproof particle of granular size is re-started into ball milling granulation, until the volume size of particle is qualified；Together
When, then silicon carbide, zirconium oxide are placed into pulverizer and carry out powder crushing process, the powder generated after powder crushing process is poured into sieve
Middle progress powder screening, re-starts powder crushing process for the underproof powder of size of powder particles, until the volume size of powder is qualified；
Wherein in above-mentioned step three, by corundum in granules, epoxy particles obtained in step 2, aluminium oxide nano
Material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder, which are placed into blender, to be stirred, in stirring
Make in the process corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and
Zirconium oxide powder is uniformly mixed, no obvious bulk；
Wherein in above-mentioned step four, thickener is poured into powder and particle in step 3, so that thickener exists
In mixing with corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and oxygen
Change zirconium powder uniformly to contact, obtains mixing；
Wherein in above-mentioned step five, mixing obtained in step 4 is placed into filter screen and is filtered, so that mixed
The blocky-shaped particle condensed in material is filtered, and the coating for removing condensation shape is individually stored；
Wherein in above-mentioned step six, by coating material obtained to LED shell, to LED shell carry out it is wear-resisting and
High temperature resistant detection, the integrity degree of the LED shell after observation detection；
Wherein in above-mentioned step seven, the coating after will test carries out weighing and bagging, stores in a warehouse.
According to the above technical scheme, in the step 1, thickener is a kind of styrene solvent.
According to the above technical scheme, in the step 2, the mesh number of vibrating screen is 200 mesh, and the mesh number of sieve is 70 mesh.
According to the above technical scheme, in the step 3, the revolving speed of blender is 30-45r/min.
According to the above technical scheme, in the step 5, the mesh number of filter screen is 240 mesh.
According to the above technical scheme, in the step 7, the temperature of storage is 20-25 DEG C, and the relative humidity of storage is 45-
55%.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention chooses corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and thickener
For base-material, silicon carbide has stronger wearability, and corundum, zirconium oxide, aluminium oxide and quartz sand have characteristic resistant to high temperature；
2. corundum fibers, epoxy resin, aluminium oxide nano material, quartz sand are placed into respectively during preparation
Ball milling is carried out in ball mill, then silicon carbide, zirconium oxide are placed into pulverizer and are crushed, and raw material can be subjected to grounds travel
It is broken, improve the contact area of raw material；
3. adding thickener into mixing during preparation, viscosity can be adjusted, drippage when coating being avoided to brush
And splashing；Be conducive to improve the adsorptivity of coating.
Detailed description of the invention
Fig. 1 is preparation method flow chart of the invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating
Embodiment 1:
A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating includes the following steps: step 1, base-material stock；Step
Two, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Step 6, detection；Step 7, packet
Dress storage；
In step 1, corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and increasing are chosen
Thick dose is base-material, during choosing base-material, the damaged and rotten material of appearance is removed from base-material, according to corundum
24%, epoxy resin 25%, silicon carbide 15%, zirconium oxide 9%, aluminium oxide nano material 10%, quartz sand 10% and thickener
7% ratio prepares, and is stored；
In step 2, by the corundum fibers chosen in step 1, epoxy resin, aluminium oxide nano material, quartz sand point
It is not placed into progress ball milling granulation in ball mill, the particle generated after ball milling is pelletized is poured into progress particle sieve in vibrating screen
The underproof particle of granular size is re-started ball milling granulation by choosing, until the volume size of particle is qualified；Meanwhile then by carbon
SiClx, zirconium oxide, which are placed into pulverizer, carries out powder crushing process, and the powder generated after powder crushing process is poured into and carries out powder in sieve
End screening, re-starts powder crushing process for the underproof powder of size of powder particles, until the volume size of powder is qualified；
In step 3, by corundum in granules, epoxy particles obtained in step 2, aluminium oxide nano material granule,
Quartz sand particle and silicon carbide powder and Zirconium oxide powder are placed into blender and are stirred, and make during stirring
Corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder
It is uniformly mixed, no obvious bulk；
In step 4, thickener is poured into powder and particle in step 3, so that thickener is in mixing and just
Beautiful particle, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder are equal
Even contact, obtains mixing；
In step 5, mixing obtained in step 4 is placed into filter screen and is filtered, so that condensed in mixing
Blocky-shaped particle is filtered, and the coating for removing condensation shape is individually stored；
In step 6, by coating material obtained to LED shell, wear-resisting and high temperature resistant is carried out to LED shell and is detected,
The integrity degree of LED shell after observation detection；
In step 7, the coating after will test carries out weighing and bagging, stores in a warehouse.
Wherein, in step 1, thickener is a kind of styrene solvent, can adjust viscosity, drop when coating being avoided to brush
It falls and splashes；In step 2, the mesh number of vibrating screen is 200 mesh, can be effectively filtered bulky grain, the mesh number of sieve is
70 mesh can effectively filter bulk powder；In step 3, the revolving speed of blender is 30-45r/min, is conducive to improve and stir
Effect is mixed, so that mixing stirring is more uniform；In step 5, the mesh number of filter screen is 240 mesh, can filter blocky-shaped particle
Out, avoid influencing the effect of coating；In step 7, the temperature of storage is 20-25 DEG C, and the relative humidity of storage is 45-55%, is had
Conducive to the holding time is extended, coating is avoided to occur rotten.
Embodiment 2:
A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating includes the following steps: step 1, base-material stock；Step
Two, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Step 6, detection；Step 7, packet
Dress storage；
In step 1, corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and increasing are chosen
Thick dose is base-material, during choosing base-material, the damaged and rotten material of appearance is removed from base-material, according to corundum
29%, epoxy resin 23%, silicon carbide 14%, zirconium oxide 8%, aluminium oxide nano material 9%, quartz sand 9% and thickener 8%
Ratio prepare, stored；
In step 2, by the corundum fibers chosen in step 1, epoxy resin, aluminium oxide nano material, quartz sand point
It is not placed into progress ball milling granulation in ball mill, the particle generated after ball milling is pelletized is poured into progress particle sieve in vibrating screen
The underproof particle of granular size is re-started ball milling granulation by choosing, until the volume size of particle is qualified；Meanwhile then by carbon
SiClx, zirconium oxide, which are placed into pulverizer, carries out powder crushing process, and the powder generated after powder crushing process is poured into and carries out powder in sieve
End screening, re-starts powder crushing process for the underproof powder of size of powder particles, until the volume size of powder is qualified；
In step 3, by corundum in granules, epoxy particles obtained in step 2, aluminium oxide nano material granule,
Quartz sand particle and silicon carbide powder and Zirconium oxide powder are placed into blender and are stirred, and make during stirring
Corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder
It is uniformly mixed, no obvious bulk；
In step 4, thickener is poured into powder and particle in step 3, so that thickener is in mixing and just
Beautiful particle, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder are equal
Even contact, obtains mixing；
In step 5, mixing obtained in step 4 is placed into filter screen and is filtered, so that condensed in mixing
Blocky-shaped particle is filtered, and the coating for removing condensation shape is individually stored；
In step 6, by coating material obtained to LED shell, wear-resisting and high temperature resistant is carried out to LED shell and is detected,
The integrity degree of LED shell after observation detection；
In step 7, the coating after will test carries out weighing and bagging, stores in a warehouse.
Wherein, in step 1, thickener is a kind of styrene solvent, can adjust viscosity, drop when coating being avoided to brush
It falls and splashes；In step 2, the mesh number of vibrating screen is 200 mesh, can be effectively filtered bulky grain, the mesh number of sieve is
70 mesh can effectively filter bulk powder；In step 3, the revolving speed of blender is 30-45r/min, is conducive to improve and stir
Effect is mixed, so that mixing stirring is more uniform；In step 5, the mesh number of filter screen is 240 mesh, can filter blocky-shaped particle
Out, avoid influencing the effect of coating；In step 7, the temperature of storage is 20-25 DEG C, and the relative humidity of storage is 45-55%, is had
Conducive to the holding time is extended, coating is avoided to occur rotten.
Embodiment 3:
A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating includes the following steps: step 1, base-material stock；Step
Two, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Step 6, detection；Step 7, packet
Dress storage；
In step 1, corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and increasing are chosen
Thick dose is base-material, during choosing base-material, the damaged and rotten material of appearance is removed from base-material, according to corundum
30%, epoxy resin 20%, silicon carbide 11%, zirconium oxide 10%, aluminium oxide nano material 11%, quartz sand 12% and thickener
6% ratio prepares, and is stored；
In step 2, by the corundum fibers chosen in step 1, epoxy resin, aluminium oxide nano material, quartz sand point
It is not placed into progress ball milling granulation in ball mill, the particle generated after ball milling is pelletized is poured into progress particle sieve in vibrating screen
The underproof particle of granular size is re-started ball milling granulation by choosing, until the volume size of particle is qualified；Meanwhile then by carbon
SiClx, zirconium oxide, which are placed into pulverizer, carries out powder crushing process, and the powder generated after powder crushing process is poured into and carries out powder in sieve
End screening, re-starts powder crushing process for the underproof powder of size of powder particles, until the volume size of powder is qualified；
In step 3, by corundum in granules, epoxy particles obtained in step 2, aluminium oxide nano material granule,
Quartz sand particle and silicon carbide powder and Zirconium oxide powder are placed into blender and are stirred, and make during stirring
Corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder
It is uniformly mixed, no obvious bulk；
In step 4, thickener is poured into powder and particle in step 3, so that thickener is in mixing and just
Beautiful particle, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder are equal
Even contact, obtains mixing；
In step 5, mixing obtained in step 4 is placed into filter screen and is filtered, so that condensed in mixing
Blocky-shaped particle is filtered, and the coating for removing condensation shape is individually stored；
In step 6, by coating material obtained to LED shell, wear-resisting and high temperature resistant is carried out to LED shell and is detected,
The integrity degree of LED shell after observation detection；
In step 7, the coating after will test carries out weighing and bagging, stores in a warehouse.
Wherein, in step 1, thickener is a kind of styrene solvent, can adjust viscosity, drop when coating being avoided to brush
It falls and splashes；In step 2, the mesh number of vibrating screen is 200 mesh, can be effectively filtered bulky grain, the mesh number of sieve is
70 mesh can effectively filter bulk powder；In step 3, the revolving speed of blender is 30-45r/min, is conducive to improve and stir
Effect is mixed, so that mixing stirring is more uniform；In step 5, the mesh number of filter screen is 240 mesh, can filter blocky-shaped particle
Out, avoid influencing the effect of coating；In step 7, the temperature of storage is 20-25 DEG C, and the relative humidity of storage is 45-55%, is had
Conducive to the holding time is extended, coating is avoided to occur rotten.
Based on above-mentioned, it is an advantage of the current invention that it is of the invention, choose corundum, epoxy resin, silicon carbide, zirconium oxide, oxidation
Aluminium nano material, quartz sand and thickener are base-material, during choosing base-material, by the material that appearance is damaged and rotten
It is removed from base-material, according to corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz sand and thickener
Ratio prepares, and is stored；The corundum fibers of selection, epoxy resin, aluminium oxide nano material, quartz sand are placed into respectively
Ball milling granulation is carried out in ball mill, the particle generated after ball milling is pelletized is poured into particle screen selecting is carried out in vibrating screen, by particle
The underproof particle of size re-starts ball milling granulation, until the volume size of particle is qualified；Meanwhile then by silicon carbide, oxidation
Zirconium, which is placed into pulverizer, carries out powder crushing process, and the powder generated after powder crushing process is poured into progress powder screening in sieve, will
The underproof powder of size of powder particles re-starts powder crushing process, until the volume size of powder is qualified；By obtained corundum in granules,
Epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and Zirconium oxide powder are placed into and stir
It mixes in machine and is stirred, corundum in granules, epoxy particles, aluminium oxide nano material granule, stone are made during stirring
Sand particle and silicon carbide powder and Zirconium oxide powder are uniformly mixed, no obvious bulk；Thickener is poured into powder and particle
In so that thickener in mixing with corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle with
And silicon carbide powder and Zirconium oxide powder uniformly contact, and obtain mixing；Obtained mixing is placed into filter screen to be filtered, is made
It obtains the blocky-shaped particle condensed in mixing to be filtered, the coating that will remove condensation shape is individually stored；Coating material obtained is arrived
On LED shell, wear-resisting and high temperature resistant is carried out to LED shell and is detected, the integrity degree of the LED shell after observation detection；After will test
Coating carry out weighing and bagging, store in a warehouse；The present invention chooses corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano
Material, quartz sand and thickener are base-material, and there is characteristic wear-resisting, resistant to high temperature to not only reduce coating during preparation
In impurity, and raw material is ground, improves the contact area of raw material, be conducive to the adsorptivity for improving coating.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating includes the following steps: step 1, base-material stock；Step
Two, smashing and grinding；Step 3 reconciles；Step 4, coating configuration；Step 5, coating filtering；Step 6, detection；Step 7 claims
Amount packaging；It is characterized by:
Wherein in above-mentioned step one, corundum, epoxy resin, silicon carbide, zirconium oxide, aluminium oxide nano material, quartz are chosen
Sand and thickener are base-material, during choosing base-material, the damaged and rotten material of appearance are removed from base-material, is pressed
According to corundum fibers 15~30%, epoxy resin 20~25%, silicon carbide 10~15%, zirconium oxide 7~10%, aluminium oxide nano material
The ratio of material 8~12%, quartz sand 9~12% and thickener 6~8% prepares, and is stored；
Wherein in above-mentioned step two, by the corundum chosen in step 1, epoxy resin, aluminium oxide nano material, quartz sand
It is placed into progress ball milling granulation in ball mill respectively, the particle generated after ball milling is pelletized is poured into progress particle sieve in vibrating screen
The underproof particle of granular size is re-started ball milling granulation by choosing, until the volume size of particle is qualified；Meanwhile then by carbon
SiClx, zirconium oxide, which are placed into pulverizer, carries out powder crushing process, and the powder generated after powder crushing process is poured into and carries out powder in sieve
End screening, re-starts powder crushing process for the underproof powder of size of powder particles, until the volume size of powder is qualified；
Wherein in above-mentioned step three, by corundum in granules, epoxy particles obtained in step 2, aluminium oxide nano material
Particle, quartz sand particle and silicon carbide powder and Zirconium oxide powder, which are placed into blender, to be stirred, in the process of stirring
In make corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and oxidation
Zirconium powder is uniformly mixed, no obvious bulk；
Wherein in above-mentioned step four, thickener is poured into powder and particle in step 3, so that thickener is in mixing
In with corundum in granules, epoxy particles, aluminium oxide nano material granule, quartz sand particle and silicon carbide powder and zirconium oxide
Powder uniformly contacts, and obtains mixing；
Wherein in above-mentioned step five, mixing obtained in step 4 is placed into filter screen and is filtered, so that in mixing
The blocky-shaped particle of condensation is filtered, and the coating for removing condensation shape is individually stored；
Wherein in above-mentioned step six, by coating material obtained to LED shell, wear-resisting and resistance to height is carried out to LED shell
Temperature detector is surveyed, the integrity degree of the LED shell after observation detection；
Wherein in above-mentioned step seven, the coating after will test carries out weighing and bagging, stores in a warehouse.
2. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating according to claim 1, it is characterised in that: described
In step 1, thickener is a kind of styrene solvent.
3. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating according to claim 1, it is characterised in that: described
In step 2, the mesh number of vibrating screen is 200 mesh, and the mesh number of sieve is 70 mesh.
4. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating according to claim 1, it is characterised in that: described
In step 3, the revolving speed of blender is 30-45r/min.
5. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating according to claim 1, it is characterised in that: described
In step 5, the mesh number of filter screen is 240 mesh.
6. a kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating according to claim 1, it is characterised in that: described
In step 7, the temperature of storage is 20-25 DEG C, and the relative humidity of storage is 45-55%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047803.7A CN109266170A (en) | 2018-09-10 | 2018-09-10 | A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811047803.7A CN109266170A (en) | 2018-09-10 | 2018-09-10 | A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating |
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| Publication Number | Publication Date |
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| CN109266170A true CN109266170A (en) | 2019-01-25 |
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|---|---|---|---|
| CN201811047803.7A Pending CN109266170A (en) | 2018-09-10 | 2018-09-10 | A kind of preparation method of LED shell Wear-resistant, high-temperature resistant coating |
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| CN (1) | CN109266170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590231A (en) * | 2019-10-11 | 2019-12-20 | 林国强 | High-toughness fused corundum wear-resistant coating and preparation method thereof |
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2018
- 2018-09-10 CN CN201811047803.7A patent/CN109266170A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110590231A (en) * | 2019-10-11 | 2019-12-20 | 林国强 | High-toughness fused corundum wear-resistant coating and preparation method thereof |
| CN110590231B (en) * | 2019-10-11 | 2022-02-18 | 宜兴市国强炉业有限公司 | High-toughness fused corundum wear-resistant coating and preparation method thereof |
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Application publication date: 20190125 |