CN103265874A - High-toughness powder coating specially used for security door - Google Patents
High-toughness powder coating specially used for security door Download PDFInfo
- Publication number
- CN103265874A CN103265874A CN2013101962254A CN201310196225A CN103265874A CN 103265874 A CN103265874 A CN 103265874A CN 2013101962254 A CN2013101962254 A CN 2013101962254A CN 201310196225 A CN201310196225 A CN 201310196225A CN 103265874 A CN103265874 A CN 103265874A
- Authority
- CN
- China
- Prior art keywords
- powder coating
- special
- high tenacity
- agent
- purpose high
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 75
- 239000011248 coating agent Substances 0.000 title claims abstract description 74
- 239000000843 powder Substances 0.000 title claims abstract description 69
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- 229920001225 polyester resin Polymers 0.000 claims abstract description 15
- 239000004645 polyester resin Substances 0.000 claims abstract description 15
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 230000003197 catalytic effect Effects 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract 4
- 239000000203 mixture Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 7
- 230000004048 modification Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims description 4
- 239000004902 Softening Agent Substances 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- -1 catalytic promoter Substances 0.000 claims description 3
- 239000000975 dye Substances 0.000 claims description 3
- 239000006224 matting agent Substances 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate group Chemical group C(C=C)(=O)[O-] NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- XHEDLZYGAQSNTR-UHFFFAOYSA-N ethene;hexanedioic acid Chemical compound C=C.C=C.OC(=O)CCCCC(O)=O XHEDLZYGAQSNTR-UHFFFAOYSA-N 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 3
- 239000004014 plasticizer Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000010023 transfer printing Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 229960000846 camphor Drugs 0.000 description 2
- 229930008380 camphor Natural products 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000001327 prunus amygdalus amara l. extract Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010624 camphor oil Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to a high-toughness powder coating specially used for a security door. The high-toughness powder coating comprises a curing reaction ingredient, a filler and an auxiliary material, wherein the curing reaction ingredient consists of a modified polyester resin A and a curing agent A or a modified polyester resin B and a curing agent B; the filler is modified barium sulfate; and the auxiliary material comprises a plasticizer, a catalytic promoter, an accessory ingredient and a pigment. The high-toughness powder coating specially used for the security door disclosed by the invention not only can overcome the disadvantages of the normal powder technology in the prior art, but also has the characteristic that the coating can not crack or fall off when the machine shaping such as the profiling, the edge-folding, the rolling, the binding sealing and the like is carried out when the thickness of the coating on a workpiece is 50-90mu m, a method with a novel workmanship technological process is provided for the security door industry, and the improvement of the production efficiency and the economic benefit of the security door enterprises is preferably promoted.
Description
Technical field
The present invention relates to the chemical powder paint field, particularly the special-purpose high tenacity powder coating of a kind of antitheft door.
Background technology
Along with the continuous expansion of powder coating Application Areas, powder coating is widely used in the application in fields such as all kinds of antitheft doors, aluminium section bar, file cabinet.Because of powder coating environment friendly and pollution-free, the coating efficiency height, the film performance excellence, powder spraying is almost all adopted in metal anti-theft door application nowadays.
The antitheft door powder coating has three kinds of forms usually: 1, powder coating such as wrinkle, fine arts type decorative pattern, sand streak, metal pattern directly spray once shaped; 2, powder coating is that primary coat is hot transfer printing molded again; 3, powder coating is the moulding of primary coat outer cover paint.
The conventional spraying coating process of the hot transfer printing of antitheft door is that steel plate pre-treatment → moulding → spraying → baking → cementing → paster → baking → paper-tear picture → water mill cleans → cover lacquer → baking → finished product.Antitheft door is sandwich structure, and sandwich material mainly is honeycomb paper, vermiculite board, rock wool, glass wool etc.After the antitheft door moulding when spraying because of in have that the sandwich of layers quality is heavier often to be needed to expend bigger labor force it is hung up spraying coating line, can make the passive heat absorption of sandwich material when toasting after the door electrostatic spraying, heat-up rate and the production efficiency of workpiece are reduced, also make the carbonization of sandwich material honeycomb paper, lose original effect even cause potential safety hazard.On the other hand, in use, existing powder coating is sprayed on sheet metal or all kinds of antitheft door behind the film-forming, carries out die mould, flanging, roll-in, bound edge again when 90 °～180 ° of machine-shapings such as sealing, and will ftracture when the powder coating coating thickness reaches 50～90 microns.The used steel plate thickness of antitheft door is 0.4～1.5 millimeter, 50～90 microns of powder coating coating thicknesses.
The high tenacity powder coating is useful on Workpiece painting fields such as automobile filtering core device, spring at present, though have certain toughness, can't satisfy the requirement of antitheft door elder generation application reshaping.The special-purpose high tenacity powder coating of a kind of antitheft door of our company's exploitation can be realized spray technology: steel plate pre-treatment → spraying → baking → vacuum transfer printing → bending and molding → finished product.When the workpiece steel plate carries out earlier 90 °～180 ° of machine-shapings such as die mould, flanging, roll-in, bound edge seal after the spraying film forming again, when reaching 50～90 microns, the powder coating coating thickness can not ftracture.The Application and Development of this tough powder paint will improve spray efficiency greatly and reach energy saving purposes.
Summary of the invention
The present invention is directed to that the antitheft door of prior art after application carries out filming easy to crack when die mould, flanging, roll-in, bound edge such as seal at machine-shaping or technological deficiency such as come off, a kind of high tenacity powder coating that is sprayed on the antitheft door is provided, make antitheft door when machine-shapings such as die mould, flanging, roll-in, bound edge seal, when coating thickness is 50～90 microns, can not ftracture or come off yet.Simultaneously, provide the making flow process of more optimizing for antitheft door.
The technical solution adopted for the present invention to solve the technical problems is:
The special-purpose high tenacity powder coating of antitheft door, its compositions in weight percentage comprises:
The special-purpose high tenacity powder coating of table 1 antitheft door components in percentage by weight
As preferably, modification obtains described modified polyester resin to terminal carboxyl polyester resin by 3%～10% diethylene adipate.The acid number of indoor modified polyester resin A is 28～78mgKOH/g, 95～115 ℃ of softening temperatures, 50～60 ℃ of second-order transition temperatures; The acid number of outdoor use modified polyester resin B is 18～56mgKOH/g, 100～120 ℃ of softening temperatures, 50～65 ℃ of second-order transition temperatures.
As preferably, described solidifying agent A is Resins, epoxy 604, oxirane value 0.115～0.130,89～92 ℃ of softening temperatures, or dulling and curing agent 603-1A, or both mixtures.
As preferably, described solidifying agent B is isocyanuric acid three-glycidyl ester or beta-hydroxy alkylamide.
As preferably, the preparation method of described modified barium sulphate is: the surface that weight ratio 1%～3.5% phosphorous acid ester coupling agent is dispersed in process white or delustring barium sulfate with spray pattern, and be heated with stirring to 65～80 ℃, and oven dry, the placement cooling is stand-by then.
As preferably, described softening agent is polyvinyl butyral acetal.
As preferably, described catalytic promoter is one or two or more kinds mixture in phosphide, amine and the acid amides.
As preferably, described auxiliary agent is acrylate flow agent, optical brightener, st-yrax, matting agent, oxidation inhibitor, UV light absorber, air release agent etc.
St-yrax claims bitter almond oil camphor or bitter almond oil camphor again, is a kind of organic compound, is generally used for chemical analysis, is a kind of effective defoamer in powder coating.
As preferably, described pigment is for inorganic or pigment dyestuff commonly used, and as titanium dioxide, carbon black, phthalocyanine blue, Pigment red, iron oxide yellow etc., mainly the color according to coating requires to select two or more to mix adding according to a certain percentage.
The preparation method of the special-purpose high tenacity powder coating of antitheft door:
(1) pre-mixing: form accurate weighing material by above-mentioned prescription, place high-speed mixer to mix 3～5 minutes;
(2) extrude: mixture is extruded under 80～120 ℃ of temperature with forcing machine;
(3) pulverize: extruded material was pulverized 180 mesh sieves with vertical pulverizing mill, and to make the D50 particle diameter be that 28～37 microns powder finished product is standby.
The spraying method of the special-purpose high tenacity powder coating of antitheft door is: will obtain the powder finished product in the step (3), use 60～90KV high pressure static electricity, be sprayed at thickness and be on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 170～190 ℃ of indoor powder coating workpiece temperatures, toasted 10～20 minutes; 180～200 ℃ of outdoor powder coating workpiece temperatures were toasted 10～20 minutes; Normal temperature is placed and is used 90 °～180 ° of bending press bending and moldings after 24 hours, films and does not ftracture.
Conventional indoor and outdoors with premium grads powder coating drawing test index request is 〉=8mm the special-purpose high tenacity powder coating of a kind of antitheft door of the present invention's design, drawing test index 〉=11mm.
In sum, advantage of the present invention mainly contains: the present invention is coated with film toughness and improves greatly, HG/T2006--2006 thermosetting powder coating(s) industry standard indoor and outdoor reaches 8mm with powder coating premium grads drawing test index, high tenacity powder coating of the present invention comprises indoor, outdoor powder coating, drawing test index 〉=11mm.
Major function of the present invention is workpiece steel plate spraying film forming earlier, when back die mould, flanging, roll-in, bound edge such as seal at 90 °～180 ° of machine-shapings, can not ftracture when the powder coating coating thickness reaches 50～90um.Can realize the antitheft door new process for painting: steel plate pre-treatment → plastic-blasting → baking → vacuum transfer printing → bending and molding → finished product.The Application and Development of this tough powder paint will improve spray efficiency greatly, reach energy saving purposes.
Embodiment
Below by specific embodiment the present invention is made and to describe in further detail, but the present invention not only is confined to following examples.
Embodiment 1～6:
The indoor powder coating Example formulations of table 2
50:50 in the table 2,60:40,70:30 represent the effecting reaction portion rate of modified polyester resin A and Resins, epoxy.
Press table 2 prescription and form accurate weighing material, place high-speed mixer to mix 5 minutes; Mixture is extruded under 90 ℃, the 115 ℃ of temperature in 2 districts in 1 district with forcing machine; Extruded material was pulverized 180 mesh sieves with the ACM pulverizing mill, and to make the D50 particle diameter be that 28～37 microns powder finished product is standby.
Toughness coating with above-mentioned production technique is produced uses 60～90KV high pressure static electricity, is sprayed at thickness and is on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 170～190 ℃ of workpiece temperatures, toasted 10～20 minutes.
Table 2 embodiment 1,2,3,4 is high light powder paint, and wherein modified barium sulphate is the modification process white, and embodiment 5,6 is matt powder coating, and wherein modified barium sulphate is modification delustring barium.Resins, epoxy and modified polyester resin A and dulling and curing agent react simultaneously, and the dulling and curing agent trade mark is: 603-1A.
The indoor powder coating 1～6 of table 3: embodiment performance index
| Performance project | 1 | 2 | 3 | 4 | 5 | 6 |
| Shock resistance kg.cm | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 |
| Bending property mm | ＜2 | ＜2 | ＜2 | ＜2 | ＜2 | ＜2 |
| Gloss (60 °) | ≥86° | ≥86° | ≥86° | ≥86° | ≤35° | ≤35° |
| Cupping/mm | ≥11 | ≥11 | ≥11 | ≥11 | ≥11 | ≥11 |
Embodiment 7～12:
Outdoor powder coating 7～12 Example formulations of table 4
Press table 4 prescription and form accurate weighing material, place high-speed mixer to mix 5 minutes; Mixture is extruded under 90 ℃, the 115 ℃ of temperature in 2 districts in 1 district with forcing machine; Extruded material was pulverized 180 mesh sieves with the ACM pulverizing mill, and to make the D50 particle diameter be that 28～37 microns powder finished product is standby.
Toughness coating with above-mentioned production technique is produced uses 60～90KV high pressure static electricity, is sprayed at thickness and is on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 180～200 ℃ of workpiece temperatures, toasted 10～20 minutes.
Table 4 embodiment 7,8,9,10 is high light powder paint, and wherein modified barium sulphate is the modification process white, and embodiment 11,12 is matt powder coating, and wherein modified barium sulphate is modification delustring barium.Used matting agent is SA206.
Toughness coating with above-mentioned production technique is produced uses 60～90KV high pressure static electricity, is sprayed at thickness and is on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 180～200 ℃ of workpiece temperatures, toasted 10～20 minutes.
Outdoor powder coating 7～12 embodiment performance index of table 5
| Performance project | 7 | 8 | 9 | 10 | 11 | 12 |
| Shock resistance kg.cm | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 |
| Bending property mm | ＜2 | ＜2 | ＜2 | ＜2 | ＜2 | ＜2 |
| Gloss (60 °) | ≥86° | ≥86° | ≥86° | ≥86° | ≤35° | ≤35° |
| Cupping/mm | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
Specific embodiment described herein only is that the present invention's spirit is illustrated.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (13)
1. the special-purpose high tenacity powder coating of an antitheft door, its component comprises: curing reaction composition, filler, auxiliary material; Wherein the curing reaction composition is made up of modified polyester resin A and solidifying agent A, perhaps is made up of modified polyester resin B and solidifying agent B; Filler is modified barium sulphate; Auxiliary material comprises softening agent, catalytic promoter, auxiliary agent, pigment;
Modified polyester resin A and modified polyester resin B are obtained by the modification when terminal carboxyl polyester resin is synthetic of 3%～10% diethylene adipate, and modified polyester resin A acid number is 28～78mgKOH/g, and modified polyester resin B acid number is 18～56mgKOH/g.
2. the special-purpose high tenacity powder coating of antitheft door according to claim 1, it is characterized in that: its compositions in weight percentage comprises:
Solidifying agent A is Resins, epoxy or dulling and curing agent, or both mixtures.
3. the special-purpose high tenacity powder coating of antitheft door according to claim 1, it is characterized in that: its compositions in weight percentage comprises:
4. the special-purpose high tenacity powder coating of antitheft door according to claim 1 and 2, it is characterized in that: described solidifying agent A is Resins, epoxy 604, oxirane value 0.115～0.130,89～92 ℃ of softening temperatures, or dulling and curing agent 603-1A, or both mixtures.
5. according to claim 1 or the special-purpose high tenacity powder coating of 3 described antitheft doors, it is characterized in that: described solidifying agent B is isocyanuric acid three-glycidyl ester or beta-hydroxy alkylamide.
6. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, it is characterized in that: the preparation method of described modified barium sulphate is: the surface that weight ratio 1%～3.5% phosphorous acid ester coupling agent is dispersed in process white or delustring barium sulfate with spray pattern, and be heated with stirring to 65～80 ℃, oven dry, the placement cooling is stand-by then.
7. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, it is characterized in that: described softening agent is polyvinyl butyral acetal.
8. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, it is characterized in that: described catalytic promoter is one or two or more kinds mixture in phosphide, amine, the acid amides.
9. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, it is characterized in that: described auxiliary agent is acrylate flow agent, optical brightener, st-yrax, matting agent, oxidation inhibitor, UV light absorber, air release agent etc.
10. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, it is characterized in that: described pigment is mineral dye or pigment dyestuff, as titanium dioxide, carbon black, phthalocyanine blue, Pigment red, iron oxide yellow etc., selects one or more to mix and adds.
11. according to claim 1 or the special-purpose high tenacity powder coating of 2 or 3 described antitheft doors, its preparation method is:
(1) pre-mixing: form accurate weighing material by above-mentioned prescription, place high-speed mixer to mix 3～5 minutes;
(2) extrude: mixture is extruded under 80～120 ℃ of temperature with forcing machine;
(3) pulverize: extruded material was pulverized 180 mesh sieves with vertical pulverizing mill, and to make the D50 particle diameter be 28～37 microns powder finished product.
12. the special-purpose high tenacity powder coating of antitheft door according to claim 11, its spraying method is: will obtain the powder finished product in the step (3), use 60～90KV high pressure static electricity, be sprayed at thickness and be on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 170～190 ℃ of powder coating workpiece temperatures, toasted 10～20 minutes; Normal temperature is placed and is used 90 °～180 ° of bending press bending and moldings after 24 hours, films and does not ftracture.
13. the special-purpose high tenacity powder coating of antitheft door according to claim 11, its spraying method is: will obtain the powder finished product in the step (3), use 60～90KV high pressure static electricity, be sprayed at thickness and be on 0.4～2.0 millimeter the steel plate, 50～90 microns of average coating thicknesses; Condition of cure is: 180～200 ℃ of powder coating workpiece temperatures, toasted 10～20 minutes; Normal temperature is placed and is used 90 °～180 ° of bending press bending and moldings after 24 hours, films and does not ftracture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196225.4A CN103265874B (en) | 2013-05-23 | 2013-05-23 | High-toughness powder coating specially used for security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196225.4A CN103265874B (en) | 2013-05-23 | 2013-05-23 | High-toughness powder coating specially used for security door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103265874A true CN103265874A (en) | 2013-08-28 |
| CN103265874B CN103265874B (en) | 2014-07-16 |
Family
ID=49009541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310196225.4A Active CN103265874B (en) | 2013-05-23 | 2013-05-23 | High-toughness powder coating specially used for security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103265874B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694683A (en) * | 2016-04-28 | 2016-06-22 | 佛山市恒学科技服务有限公司 | Transparent powdery coating |
| CN107722799A (en) * | 2017-09-05 | 2018-02-23 | 湖州加成金属涂料有限公司 | A kind of production technology for lifting powdery paints production yield rate |
| CN108485349A (en) * | 2018-04-03 | 2018-09-04 | 广东睿智环保科技有限责任公司 | A kind of preparation formula of flame retardant type transfer coating |
| CN108795252A (en) * | 2018-06-19 | 2018-11-13 | 广东睿智环保科技有限责任公司 | A kind of preparation formula of antibacterial transfer powdery paints |
| CN109483182A (en) * | 2019-01-21 | 2019-03-19 | 任丘市光明门业有限公司 | Door leaf processing technology |
| CN112322154A (en) * | 2020-11-20 | 2021-02-05 | 湖南太子化工涂料有限公司 | Modified polyester extinction powder coating and preparation method thereof |
| CN112724799A (en) * | 2020-12-23 | 2021-04-30 | 辽宁忠旺全铝智能家具科技有限公司 | Surface treatment process for aluminum alloy stamping door and powder coating |
| CN112831258A (en) * | 2021-03-04 | 2021-05-25 | 四川和乐门业有限公司 | Environment-friendly hot-press-resistant transparent finishing powder and preparation method thereof |
| CN114350234A (en) * | 2021-12-27 | 2022-04-15 | 广东西敦千江粉漆科学研究有限公司 | High-toughness bending-resistant powder coating and preparation method thereof |
| CN114752285A (en) * | 2022-04-26 | 2022-07-15 | 浙江超浪新材料有限公司 | Powder coating for magnesium alloy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367983A (en) * | 2007-08-16 | 2009-02-18 | 广州金发科技股份有限公司 | Aliphatic polyester complexes and method of preparing the same |
| CN101805556A (en) * | 2010-04-12 | 2010-08-18 | 安徽华辉塑业科技有限公司 | Thermosetting powder coating with high tenacity |
| CN101851460A (en) * | 2010-06-04 | 2010-10-06 | 江苏兰陵高分子材料有限公司 | Polyester powder coating for solar water heater |
| CN102002309A (en) * | 2010-12-24 | 2011-04-06 | 江苏华光粉末有限公司 | Epoxy polyester type powder coating for evaporator and preparation method thereof |
| CN102108249A (en) * | 2011-03-23 | 2011-06-29 | 浙江超浪新材料有限公司 | Bend-resistance powder coating |
-
2013
- 2013-05-23 CN CN201310196225.4A patent/CN103265874B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367983A (en) * | 2007-08-16 | 2009-02-18 | 广州金发科技股份有限公司 | Aliphatic polyester complexes and method of preparing the same |
| CN101805556A (en) * | 2010-04-12 | 2010-08-18 | 安徽华辉塑业科技有限公司 | Thermosetting powder coating with high tenacity |
| CN101851460A (en) * | 2010-06-04 | 2010-10-06 | 江苏兰陵高分子材料有限公司 | Polyester powder coating for solar water heater |
| CN102002309A (en) * | 2010-12-24 | 2011-04-06 | 江苏华光粉末有限公司 | Epoxy polyester type powder coating for evaporator and preparation method thereof |
| CN102108249A (en) * | 2011-03-23 | 2011-06-29 | 浙江超浪新材料有限公司 | Bend-resistance powder coating |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694683A (en) * | 2016-04-28 | 2016-06-22 | 佛山市恒学科技服务有限公司 | Transparent powdery coating |
| CN107722799A (en) * | 2017-09-05 | 2018-02-23 | 湖州加成金属涂料有限公司 | A kind of production technology for lifting powdery paints production yield rate |
| CN107722799B (en) * | 2017-09-05 | 2022-10-04 | 浙江旗创新材料科技有限公司 | Production process for improving production yield of powder coating |
| CN108485349A (en) * | 2018-04-03 | 2018-09-04 | 广东睿智环保科技有限责任公司 | A kind of preparation formula of flame retardant type transfer coating |
| CN108795252A (en) * | 2018-06-19 | 2018-11-13 | 广东睿智环保科技有限责任公司 | A kind of preparation formula of antibacterial transfer powdery paints |
| CN109483182A (en) * | 2019-01-21 | 2019-03-19 | 任丘市光明门业有限公司 | Door leaf processing technology |
| CN112322154A (en) * | 2020-11-20 | 2021-02-05 | 湖南太子化工涂料有限公司 | Modified polyester extinction powder coating and preparation method thereof |
| CN112724799A (en) * | 2020-12-23 | 2021-04-30 | 辽宁忠旺全铝智能家具科技有限公司 | Surface treatment process for aluminum alloy stamping door and powder coating |
| CN112831258A (en) * | 2021-03-04 | 2021-05-25 | 四川和乐门业有限公司 | Environment-friendly hot-press-resistant transparent finishing powder and preparation method thereof |
| CN114350234A (en) * | 2021-12-27 | 2022-04-15 | 广东西敦千江粉漆科学研究有限公司 | High-toughness bending-resistant powder coating and preparation method thereof |
| CN114752285A (en) * | 2022-04-26 | 2022-07-15 | 浙江超浪新材料有限公司 | Powder coating for magnesium alloy |
| CN114752285B (en) * | 2022-04-26 | 2023-09-22 | 浙江超浪新材料有限公司 | Powder coating for magnesium alloy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103265874B (en) | 2014-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103265874B (en) | High-toughness powder coating specially used for security door | |
| CN103937383A (en) | Sand textured weather-resistant powder coating with high bending resistance and preparation method thereof | |
| CN103483988B (en) | A kind of water boiling resistance grit powder coating being applicable to powder on aluminium section bar corner and preparation method thereof | |
| CN101012350A (en) | Special-purpose energy-saving environment-friendly type nano coating for aluminum alloy sections (door and window) and preparing method thereof | |
| CN101608085B (en) | Weather resistance powder coating | |
| CN101928516B (en) | Thermostable powder paint with glazed surface and preparation method and application thereof | |
| CN102391764A (en) | Low-temperature curing flame-retardant finishing powder paint and preparation method thereof | |
| CN101885943A (en) | Nano-glass heat insulation paint and preparation method thereof | |
| CN101186780A (en) | Ultraviolet light solidifying powdery paints, producing method and applying method thereof | |
| CN103602183A (en) | Fast-curing indentation-proof water-based paint for galvanized sheet and preparation method thereof | |
| CN103483942B (en) | A kind of fluorocarbon powder paint with grain effect and preparation method thereof | |
| CN101633818A (en) | Organosilicon high-temperature resistant coating being solidifiable at normal temperature | |
| CN103468047A (en) | Preparation method of composite nanometer SiO2 double-hydrophobic coating | |
| CN101928491B (en) | Water-based decorative paint for metal material and preparation method thereof | |
| CN101712834B (en) | Doodling prevention powder coating and preparation method thereof | |
| CN105038447A (en) | Powder coating with metal flashing effect, as well as preparation method and application method of powder coating | |
| CN101921517A (en) | Dark colour-system reflection-type outer wall thermal insulation coating and preparation method thereof | |
| CN102408819A (en) | Novel environment-friendly flat coiled material pre-painting powder coating and preparation method thereof | |
| CN103205175A (en) | Epoxy powder coating for preventing auto parts from being corroded | |
| CN105860765A (en) | High-temperature-resistant powder paint and preparation method thereof | |
| CN106065234A (en) | A kind of disinfection cabinet outer surface powdery paints and preparation method thereof | |
| CN110760228A (en) | Water-based environment-friendly corrugated paint and preparation method thereof | |
| CN101701127A (en) | One-component air-dry water-based industrial paint | |
| CN105949955A (en) | Powder coating for heating radiator surface and preparation method thereof | |
| CN105860764A (en) | Powder coating for automotive interior parts and preparing method thereof |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High toughness powder coating for anti-theft doors Granted publication date: 20140716 Pledgee: Bank of Jinhua Limited by Share Ltd. Pledgor: ZHEJIANG CHAOLANG ADVANCED MATERIALS Co.,Ltd. Registration number: Y2024980002526 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |