CN106118417A - A kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof - Google Patents
A kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof Download PDFInfo
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- CN106118417A CN106118417A CN201610493409.0A CN201610493409A CN106118417A CN 106118417 A CN106118417 A CN 106118417A CN 201610493409 A CN201610493409 A CN 201610493409A CN 106118417 A CN106118417 A CN 106118417A
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- polyurethane
- sand streak
- powder paint
- agent
- resistant powder
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- 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
- C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
-
- 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 discloses a kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof, described sand streak polyurethane-type weather-resistant powder paint is in units of weight, including following raw material: matrix resin 70 78 parts, color stuffing 30 38 parts, 46 parts of firming agent, degasser 0.4 0.6 parts, dispersant 24 parts, sand streak agent 0.3 0.4 parts, toughener 0.4 0.6 parts, optical brightener 0.4 0.5 parts, wetting agent 0.3 0.5 parts, preservative 0.2 0.5 parts, 0.2 0.4 parts of antioxidant, light stabilizer 0.2 0.4 parts, described sand streak polyurethane-type weather-resistant powder paint is to mix through raw material, melt, tabletting, pelletize, pulverizing prepares.The sand streak polyurethane-type weather-resistant powder paint of the present invention has the premium properties such as higher counter-bending, impact resistance and adhesive force, without harmful heavy metal, is a kind of environment-friendly powder coating.
Description
[technical field]
The invention belongs to coating technology of preparing neck, be specifically related to a kind of sand streak polyurethane-type weather-resistant powder paint and preparation thereof
Method.
[background technology]
Along with fast development and the raising of living standards of the people of China's economy, people are to relating to articles for use in daily life
Quality and the multifarious demand of pattern are more and more higher, and irony, aluminum matter door and window occur in that the figure colour of simulation nature is (such as wood
The various pattern such as stricture of vagina, marble grain) Thermal-printing Technology, it enriches our living color, is provided simultaneously with flameproof effect, but
There is also certain problem, predominantly: (1) production technology at present is mainly first by product (door and window etc.) machine-shaping simultaneously, then
Coating powder coating, the artificial glue that coats on product glues transfer paper heating transfer afterwards, and production efficiency is low, need to expend substantial amounts of
Human and material resources, financial resources, and glue volatile matter Han organic polymer, pollute environment.(2) the vacuum hot transferred technology of a small amount of employing
Technique, transfer pattern is apparent, but, vacuum hot transferred technique, due to the restriction of equipment, can only be taked first to transfer to add mostly again
The technique of chemical product, the operation of the reprocessing high intensity owing to relating to punching press, bending, thus coating is proposed higher wanting
Ask.
At present, plane powdery paints improves a little and substantially can meet process industrial art performance requirement, but, the texture such as sand streak
The performances such as counter-bending, the impact resistance of type powdery paints itself and adhesive force are low compared with plane powdery paints, it is impossible to meet this more
High performance requirement, but people are for there being the demand of the sand streak type coating of frosted feel constantly increasing, and door and window etc. is mostly
It is applied to open air, it is therefore necessary to a kind of high bending sand streak polyurethane-type weatherable powder of exploitation is coated with on the basis of prior art
Material.
[summary of the invention]
The present invention provides a kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof, to solve the poly-ammonia of existing sand streak
The problems such as poor performance such as ester type weather-resistant powder paint is counter-bending, impact resistance and adhesive force.The sand streak polyurethane-type of the present invention is weather-proof
Powdery paints does not contains harmful heavy metal, is a kind of environment-friendly powder coating；The sand streak polyurethane-type weather-resistant powder paint of the present invention
There is the performances such as higher counter-bending, impact resistance and adhesive force, people can be met for there being the sand streak type coating of frosted feel
Demand.
For solve above technical problem, the present invention by the following technical solutions:
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 70-78
Part, color stuffing 30-38 part, firming agent 4-6 part, degasser 0.4-0.6 part, dispersant 2-4 part, sand streak agent 0.3-0.4 part, toughness reinforcing
Agent 0.4-0.6 part, optical brightener 0.4-0.5 part, wetting agent 0.3-0.5 part, preservative 0.2-0.5 part, antioxidant 0.2-0.4 part,
Light stabilizer 0.2-0.4 part；Described dispersant is dispersing agent C P-8131；Described sand streak agent is modified fluorinated wax；Described wetting agent
For wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer is light
Stabilizer HS-3203.
Further, described matrix resin is polyurethane.
Further, described color stuffing is metallic pigments and body constitution filler.
Further, described metallic pigments are double-contracting film pearl essence.
Further, described body constitution filler is barium sulfate.
Further, described firming agent is TGIC.
Further, described degasser is amide waxe.
Further, described toughener is ethylene-vinyl acetate copolymer.
Further, described optical brightener is optical brightener gz-56.
The present invention also provides for the preparation method of a kind of sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 4-6min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 108-115 DEG C by extruder, and passes through tabletting
Disintegrating machine film-making, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 180-200 mesh sieve after pulverizing, prepares sand streak polyurethane-type weatherable powder and is coated with
Material.
The method have the advantages that
(1) the sand streak polyurethane-type weather-resistant powder paint of the present invention does not contains harmful heavy metal, is that a kind of environment-friendly type powder is coated with
Material；
(2) the sand streak polyurethane-type weather-resistant powder paint resistance to impact of the present invention is 78-82kg/cm, and bending resistance is
1.5-1.7mm, adhesive force is 100%, in aging resistance experiment, variable color≤2 grade, loss of gloss≤2 grade, without efflorescence, bubble, ftracture, shell
The abnormal phenomena such as fall；
(3) the sand streak polyurethane-type weather-resistant powder paint of the present invention has higher counter-bending, impact resistance and adhesive force etc.
Performance, can meet people for there being the demand of the sand streak type coating of frosted feel.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following example, these embodiments belong to the present invention's
Protection domain, but it is not intended to protection scope of the present invention.
In an embodiment, described sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: base
Body resin 70-78 part, color stuffing 30-38 part, firming agent 4-6 part, degasser 0.4-0.6 part, dispersant 2-4 part, sand streak agent
0.3-0.4 part, toughener 0.4-0.6 part, optical brightener 0.4-0.5 part, wetting agent 0.3-0.5 part, preservative 0.2-0.5 part, anti-
Oxygen agent 0.2-0.4 part, light stabilizer 0.2-0.4 part；Described matrix resin is polyurethane；Described color stuffing be metallic pigments and
Body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is barium sulfate；Described firming agent is TGIC；Institute
Stating degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent is modified fluorinated wax；Described toughener
For ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described wetting agent is wetting agent CF-10；Described
Preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer is light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 4-6min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 108-115 DEG C by extruder, and passes through tabletting
Disintegrating machine film-making, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 180-200 mesh sieve after pulverizing, prepares sand streak polyurethane-type weatherable powder and is coated with
Material.
Embodiment 1
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 74 parts,
Color stuffing 35 parts, 5 parts of firming agent, degasser 0.5 part, dispersant 3 parts, sand streak agent 0.3 part, toughener 0.4 part, optical brightener 0.4
Part, wetting agent 0.3 part, preservative 0.2 part, 0.2 part of antioxidant, light stabilizer 0.2 part；Described matrix resin is polyurethane；
Described color stuffing is metallic pigments and body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is sulphuric acid
Barium；Described firming agent is TGIC；Described degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent is
Modified fluorinated wax；Described toughener is ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described moistening
Agent is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer is
Light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 4min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 108 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 180 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
Embodiment 2
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 70 parts,
Color stuffing 30 parts, 4 parts of firming agent, degasser 0.4 part, dispersant 2 parts, sand streak agent 0.3 part, toughener 0.6 part, optical brightener 0.5
Part, wetting agent 0.5 part, preservative 0.5 part, 0.4 part of antioxidant, light stabilizer 0.4 part；Described matrix resin is polyurethane；
Described color stuffing is metallic pigments and body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is sulphuric acid
Barium；Described firming agent is TGIC；Described degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent is
Modified fluorinated wax；Described toughener is ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described moistening
Agent is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer is
Light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 6min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 115 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 300 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
Embodiment 3
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 78 parts,
Color stuffing 38 parts, 6 parts of firming agent, degasser 0.6 part, dispersant 4 parts, sand streak agent 0.4 part, toughener 0.5 part, optical brightener 0.5
Part, wetting agent 0.4 part, preservative 0.3 part, 0.3 part of antioxidant, light stabilizer 0.3 part；Described matrix resin is polyurethane；
Described color stuffing is metallic pigments and body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is sulphuric acid
Barium；Described firming agent is TGIC；Described degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent is
Modified fluorinated wax；Described toughener is ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described moistening
Agent is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer is
Light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 5min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 112 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 150 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
Embodiment 4
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 72 parts,
Color stuffing 32 parts, 4.5 parts of firming agent, degasser 0.4 part, dispersant 2.5 parts, sand streak agent 0.3 part, toughener 0.4 part, optical brightener
0.4 part, wetting agent 0.3 part, preservative 0.2 part, 0.2 part of antioxidant, light stabilizer 0.2 part；Described matrix resin is poly-ammonia tree
Fat；Described color stuffing is metallic pigments and body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is sulfur
Acid barium；Described firming agent is TGIC；Described degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent
For modified fluorinated wax；Described toughener is ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described profit
Humectant is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer
For light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 4min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 108 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 80 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
Embodiment 5
A kind of sand streak polyurethane-type weather-resistant powder paint, in units of weight, including following raw material: matrix resin 76 parts,
Color stuffing 36 parts, 5.8 parts of firming agent, degasser 0.5 part, dispersant 3.6 parts, sand streak agent 0.4 part, toughener 0.6 part, optical brightener
0.5 part, wetting agent 0.5 part, preservative 0.4 part, 0.3 part of antioxidant, light stabilizer 0.3 part；Described matrix resin is poly-ammonia tree
Fat；Described color stuffing is metallic pigments and body constitution filler；Described metallic pigments are double-contracting film pearl essence；Described body constitution filler is sulfur
Acid barium；Described firming agent is TGIC；Described degasser is amide waxe；Described dispersant is dispersing agent C P-8131；Described sand streak agent
For modified fluorinated wax；Described toughener is ethylene-vinyl acetate copolymer；Described optical brightener is optical brightener gz-56；Described profit
Humectant is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light stabilizer
For light stabilizer HS-3203.
The preparation method of described sand streak polyurethane-type weather-resistant powder paint, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, moistening
Compounding jar premixing 6min put into by agent, preservative, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 110 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 200 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
The performance indications of the sand streak polyurethane-type weather-resistant powder paint that detection embodiment 1-5 prepares, use following experiment.
The sand streak polyurethane-type weather-resistant powder paint flush coater preparing embodiment 1-5 sprays to the tinplate of 0.2mm
On the cold rolling iron plate of plate and 0.5mm, baking-curing obtains the uniform coating of 50-70 μm, then this film is carried out following performance
Detection, concrete test result and index are as shown in the table.
As seen from the above table: the sand streak polyurethane-type weather-resistant powder paint resistance to impact of the present invention is 78-82kg/cm, bending resistance
Qu Xingwei 1.5-1.7mm, adhesive force is 100%, in aging resistance experiment, variable color≤2 grade, loss of gloss≤2 grade, without efflorescence, bubble, open
Split, the abnormal phenomena such as peeling, illustrate that the sand streak polyurethane-type weather-resistant powder paint performance of the present invention is excellent.
Above content it cannot be assumed that the present invention be embodied as be confined to these explanation, technology belonging to the present invention is led
For the those of ordinary skill in territory, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace,
All should be considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (10)
1. a sand streak polyurethane-type weather-resistant powder paint, it is characterised in that in units of weight, including following raw material: matrix
Resin 70-78 part, color stuffing 30-38 part, firming agent 4-6 part, degasser 0.4-0.6 part, dispersant 2-4 part, sand streak agent 0.3-
0.4 part, toughener 0.4-0.6 part, optical brightener 0.4-0.5 part, wetting agent 0.3-0.5 part, preservative 0.2-0.5 part, antioxidant
0.2-0.4 part, light stabilizer 0.2-0.4 part；Described dispersant is dispersing agent C P-8131；Described sand streak agent is modified fluorinated wax；
Described wetting agent is wetting agent CF-10；Described preservative is preservative JLB50；Described antioxidant is antioxidant 626；Described light
Stabilizer is light stabilizer HS-3203.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described matrix resin is poly-ammonia
Resin.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described color stuffing is metal face
Material and body constitution filler.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 3, it is characterised in that described metallic pigments are double-contracting
Film pearl essence.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 3, it is characterised in that described body constitution filler is sulphuric acid
Barium.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described firming agent is TGIC.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described degasser is amide
Wax.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described toughener be ethylene-
Vinyl acetate co-polymer.
Sand streak polyurethane-type weather-resistant powder paint the most according to claim 1, it is characterised in that described optical brightener is optical brightener
gz-56。
10. according to a preparation method for sand streak polyurethane-type weather-resistant powder paint, its feature described in any one of claim 1-9
It is, comprises the following steps:
S1: by matrix resin, color stuffing, firming agent, degasser, dispersant, sand streak agent, toughener, optical brightener, wetting agent, prevent
Compounding jar premixing 4-6min put into by rotten agent, antioxidant, light stabilizer, obtains a homogeneous mixture；
S2: homogeneous mixture step S1 prepared is melt extruded at 108-115 DEG C by extruder, and is crushed by tabletting
Mechanism sheet, prepares lamellar body after cooling；
S3: lamellar body step S2 prepared uses cutting knife to shear, and prepares pelletizing；
S4: pelletizing step S3 prepared crosses 180-200 mesh sieve after pulverizing, and prepares sand streak polyurethane-type weather-resistant powder paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493409.0A CN106118417A (en) | 2016-06-27 | 2016-06-27 | A kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610493409.0A CN106118417A (en) | 2016-06-27 | 2016-06-27 | A kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106118417A true CN106118417A (en) | 2016-11-16 |
Family
ID=57286038
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610493409.0A Pending CN106118417A (en) | 2016-06-27 | 2016-06-27 | A kind of sand streak polyurethane-type weather-resistant powder paint and preparation method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687714B1 (en) * | 1994-05-27 | 1999-05-06 | Nippon Paint Co., Ltd. | Powder coating |
| CN103937383A (en) * | 2014-04-11 | 2014-07-23 | 广西平果宝信涂料有限公司 | Sand textured weather-resistant powder coating with high bending resistance and preparation method thereof |
| CN105017945A (en) * | 2015-07-27 | 2015-11-04 | 广西平果宝信涂料有限公司 | Weather-resisting hammer-tone sliver powder coating and preparation method thereof |
-
2016
- 2016-06-27 CN CN201610493409.0A patent/CN106118417A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0687714B1 (en) * | 1994-05-27 | 1999-05-06 | Nippon Paint Co., Ltd. | Powder coating |
| CN103937383A (en) * | 2014-04-11 | 2014-07-23 | 广西平果宝信涂料有限公司 | Sand textured weather-resistant powder coating with high bending resistance and preparation method thereof |
| CN105017945A (en) * | 2015-07-27 | 2015-11-04 | 广西平果宝信涂料有限公司 | Weather-resisting hammer-tone sliver powder coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 山西省化工研究所: "《塑料橡胶加工助剂》", 31 October 2002 * |
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Application publication date: 20161116 |