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Publication numberCN102604515 A
Publication typeApplication
Application numberCN 201210053795
Publication date25 Jul 2012
Filing date1 Mar 2012
Priority date1 Mar 2012
Publication number201210053795.3, CN 102604515 A, CN 102604515A, CN 201210053795, CN-A-102604515, CN102604515 A, CN102604515A, CN201210053795, CN201210053795.3
Inventors吴政明, 徐颖, 朱德德
Applicant上海祥羚光电科技发展有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Large-power blue light LED remote exciter lamp cover special-purposed electrostatic spraying yellow fluorescent powder composite white light paint
CN 102604515 A
Abstract
The invention relates to large-power blue light LED remote exciter lamp cover electrostatic spraying yellow fluorescent powdery paint. With the paint, yellow-converted composite white light can be emitted. The paint is characterized in that a thermo-set polyester resin transparent powdery paint finished product is processed by using a Fluent-type inner-graded jet mill, such that a composition of yellow fluorescent powder yellow-light-emitting powdery paint is synthesized by homogenization; the composition is extruded by using a double-screw extruder, and is crushed by using a high-speed crusher, such that a YAG yellow fluorescent powder yellow-light-emitting powdery paint finished product is obtained. With the paint, a formed yellow fluorescent powder coating has certain scraping resistance. When an LED lamp cover is packaged, defilming is prevented. Under the remote exciting of a blue light LED chip, the conversion rate of the yellow light emitted by the yellow fluorescent powder and the blue light is high, and a composite white light is gentle. Blue light LED chips of different qualities are adapted to YAG yellow fluorescent powders of different qualities, such that illumination devices of composite white light LED with different color temperatures, different color rendering indexes Ra and different luminous efficiencies 1m/w can be configured.
Claims(9)  translated from Chinese
1. 一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:按照重量百分比计,包括:60-80 %的热固性聚酯树脂透明粉末涂料成品,用作基料。 A high-power blue LED excitation lampshade dedicated remote yellow phosphor yellow-electrostatic spray coating, characterized in that: in accordance with the percentage by weight, comprises: 60-80% of transparent thermosetting polyester resin powder coating products, as a base material. 10-25%的黄色荧光粉,用作发黄色光颜料。 10-25% of the yellow phosphor is used as a light yellow pigment. 其余为辅助功能填料。 The rest is filler accessibility.
2.根据权利要求I所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:所述的辅助功能填料包括:2-30%光扩散粉。 2. The system of claim I said blue LED power remote excitation lampshade special electrostatic spraying yellow-yellow phosphor coating, characterized in that: the auxiliary function of the fillers include: 2-30% light diffusion powder.
3.根据权利要求I所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:所述的辅助功能填料包括:1-5%, d50 = 3-6um的淀法二氧化娃微粉。 I said according to a high-power blue LED excitation lampshade remote claim special yellow fluorescent yellow-electrostatic spray coating, characterized in that: the auxiliary functions fillers include: 1-5%, d50 = 3- Lake France dioxide baby powder 6um of.
4.根据权利要求I所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:所述的辅助功能填料包括:0. 2-0. 5%的气相法二氧化硅粉。 I said according to a high-power blue LED remote excitation lampshade special electrostatic spray paint yellow-yellow phosphor claim, wherein: said auxiliary function filler comprises: 0 2-0 5% fumed silica powder.
5.根据权利要求I所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:60-80%的热固性透明聚酯树脂粉末涂料成品,所述的热固性聚酯树脂透明粉末涂料成品,首先通过复仑式内循环分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮超细,超细为4000目聚酯树脂透明粉末颗粒。 5. A power I of the blue LED dedicated remote excitation shade yellow-electrostatic spray coating yellow phosphor claim, characterized in that: 60-80% of transparent thermosetting polyester resin powder coating products, wherein thermosetting polyester resin clear powder coating products, first by re-circulating graded Lun style jet mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller ultrafine, superfine 4000 mesh polyester resin transparent powder particles.
6.根据权利要求I所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,其特征在于:所述的4000目聚酯树脂透明粉末颗粒,和所述的YAG黄色荧光粉,PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质,通过螺杆挤出机共融挤出,再粉碎成180目黄色荧光粉发黄光末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光粉末涂料,具有当量粒径均匀,流动防潮性好,固化成膜性强的特点。 6. A high-power remote I according to claim blue LED excitation special shade yellow-electrostatic spray coating yellow phosphor, wherein: YAG 4000 mesh polyester resin powder particles according to transparent, and said yellow phosphor, PMMA light diffusion powder, silica fume silica precipitation method, the composition of these four substances, through communion extrusion screw extruder, pulverized to 180 mesh yellow phosphor coating and the yellow-end and fumed silica powder blend, and then passed through an alumina ceramic ball mill jar milling, thereby blending amber yellow phosphor powder coating milled, having an equivalent uniform particle size, moisture and good liquidity, strong cured film Features.
7.根据权利要求6所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,所述品质为:2700-3300K, Ra = 49. O, X = O. 487,Y = O. 487,主波长:577. 4, 峰值波长:585. 6,亮度:82. 0,粒径:d20 = 4um, d50 = 12um, D97 = 2Iumd 的10-25% YAG 黄色荧光粉发黄光颜料,和4000目聚酯树脂透明粉末颗粒,PMMA广阔散粉,淀法二氧化硅微粉,这四种组成物质,通过螺杆挤出机共混融挤后粉碎成180目黄色荧光粉发黄光末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以LED芯片发出的445-450nm蓝光波长的复合白光为:暖白。 A power according to claim 6, wherein the blue LED dedicated remote excitation shade yellow-electrostatic spray coating yellow phosphor, the quality: 2700-3300K, Ra = 49. O, X = O. 487, Y = O. 487, dominant wavelength: 577.4, peak wavelength: 585.6, brightness: 82.0, particle size: d20 = 4um, d50 = 12um, D97 = 2Iumd of 10-25% YAG yellow phosphor hair yellow pigment, and 4000 mesh polyester resin transparent powder particles, PMMA broad loose powder, silica fume silica precipitation method, the composition of these four substances, through co-screw extruder Mixing pulverized to 180 mesh after squeezing yellow fluorescent yellow Light at the end of the paint and blended with fumed silica powder, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow-end yellow phosphor coating, having an equivalent uniform particle size, flow moisture resistance with glass lampshade LED curing film adhesion strong, bright yellow and bright, with LED chip emits blue wavelength of 445-450nm compound as white: warm white.
8.根据权利要求6所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,所述品质为:4000-5000K, Ra = 40. 0,Χ = O. 4550. 005,Y = O. 5280. 005, 主波长:571. 80 2,峰值波长:5635,亮度:95. 0,粒径:d20 = 4um,d50 = 12um,D97 = 2Ium的10-25 %的YAG黄色荧光粉发黄光颜料,PMMA光扩散PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质混合,通过螺杆挤出机共融挤出,再粉碎成180目发黄光荧光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以大功率蓝光LED芯片发出的450-455um蓝光波长复合白光为:正白。 According to claim 6, wherein a high-power blue LED remote excitation lampshade special electrostatic spraying yellow-yellow phosphor coating, the quality is: 4000-5000K, Ra = 40. 0, Χ = O. 455 0. 005, Y = O. 528 0 005, the main wavelength:.. 571 8 0 2, the peak wavelength: 563 5, Brightness: 95.0, particle size: d20 = 4um, d50 = 12um, D97 = 10-25% of 2Ium of the yellow YAG phosphor yellow pigment, PMMA light diffusion light diffusion PMMA powder, silica fume silica precipitation method, these four composition of mixed material through extrusion screw extruder communion, pulverized to 180 mesh and the yellow fluorescent powder coating blended with fumed silica powder, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow-end yellow phosphor coating with equivalent uniform particle size, flow moisture resistance, and adhesive curing film LED glass lampshade strong, bright yellow and bright, with white power complex 450-455um blue wavelengths emitted by the blue LED chip: White.
9.根据权利要求6所述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光涂料,所述品质为:5500-6000K,Ra = 35. 0,X = O. 4360. 005,Y = O. 5440. 005, 主波长:569. 70 2,峰值波长:5505,亮度:100. 0,粒径:d20 = 4um, d50 = 12um,D97 = 2Ium的10-25%的YAG黄色荧光粉发黄光颜料和4000目的透明聚酯树脂粉末颗粒,PMMA 光扩散PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质,通过螺杆挤出机共融挤出, 再粉碎成180目发黄光荧光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以大功率蓝光LED芯片发出的450_455um蓝光波长复合白光为:冷白。 9. According to a high-power excitation 6 blue LED Remote claim special shade of yellow fluorescent yellow-electrostatic spray coating, the quality is: 5500-6000K, Ra = 35. 0, X = O. 436 0. 005, Y = O. 544 0 005, the main wavelength:.. 569 7 0 2, the peak wavelength: 550 5, Brightness: 100.0, particle size: d20 = 4um, d50 = 12um, D97 = 10-25% of 2Ium of YAG yellow phosphor pigment and 4000 yellow-purpose transparent polyester resin powder particles, PMMA light diffusion light diffusion PMMA powder, silica fume silica precipitation method, the composition of these four substances, by the screw communion extrusion extruder, pulverized to 180 mesh and the yellow fluorescent powder coating blended with fumed silica powder, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow phosphor yellow-end coatings having an equivalent uniform particle size, flow moisture resistance, and adhesive curing film LED glass lampshade strong, bright yellow and bright, with white power complex 450_455um blue wavelengths emitted by the blue LED chip: Cold white.
Description  translated from Chinese

大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉复合白光涂料 High-power blue LED excitation lampshade dedicated remote yellow phosphor composite electrostatic spraying white paint

技术领域 Technical Field

[0001] 本发明涉及一种涂料,尤其涉及一种大功率蓝光LED远程激发灯罩静电喷涂黄色荧光粉发出黄色转化复合白光的涂料。 [0001] The present invention relates to a coating, in particular to a high-power blue LED remote phosphor excitation lampshade electrostatic spraying yellow yellow and white paint conversion complex.

背景技术 Background

[0002]目前应用较普遍也较成熟的是一种白光LED封装技术:固定的蓝光芯片上覆盖着YAG黄色突光粉,蓝光近程激发突光粉而发出黄光,蓝黄光转化后得到了复合白光。 [0002] The present application of the more common and more mature is a white LED packaging technology: a fixed blue chip covered with YAG yellow projecting light pink, powder blue short-range excitation light projections issued yellow, blue and yellow to give after conversion composite white. 由于工作电流所产生的温度持续升高,引发了黄色荧光粉发光能量的降低,当器件温度继续升高> 80C时,荧光粉发光效能也将急剧下降。 Since the temperatures generated by the current continues to rise, triggering a yellow light-emitting phosphors reduce energy continues to rise when the device temperature> 80 C, the fluorescent luminous efficacy will be a sharp decline. LED封装芯片及器件的散热问题,始终影响着大功率白光LED的光衰和使用寿命。 Heat problem LED chip and packaging devices, always affects the high-power white LED light decline and life.

发明内容 DISCLOSURE

[0003] 本发明的目的就是为了解决现有项目技术中存在的上述问题,提供大功率LED芯片有效散热和提高光效,延长使用寿命的:一种大功率蓝光LED远程激发灯罩静电涂黄色荧光粉,发黄色转化复合白光的涂料。 [0003] The object of the present invention is to solve the above problems of the prior art that the project to provide high-power LED chips to dissipate heat effectively and improve efficiency, extend the service life: one high-power blue LED remote excited yellow fluorescent shade electrostatic coating pink, yellow transforming complex white paint. . .

[0004] 本发明的目的通过以下技术方案来实现: [0004] The object of the present invention are achieved by the following technical solutions to achieve:

[0005] 一种节能灯灯罩静电喷涂工艺,已授权发明专利:200810099380. 3。 [0005] An energy-saving lamp shade electrostatic spraying technology has been licensed patents: 200810099380.3.

[0006] 一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料。 [0006] A high-power blue LED remote excitation lampshade special electrostatic spray amber yellow phosphor powder coatings. 其按照重量百分比计,包括: Which according to the weight percentage, comprising:

[0007] 60-80%的热固性聚酯树脂透明粉末涂料成品用作基料。 [0007] 60-80% of the thermosetting polyester resin is used as the transparent base material finished powder coating.

[0008] 10-25%的YAG黄色荧光粉用作发黄色颜料。 [0008] 10-25% of YAG yellow phosphor used as a yellow pigment.

[0009] 其余为辅助填料。 [0009] The remainder of the auxiliary filler.

[0010] 上述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的辅助填料包括:2-30%光扩散粉。 [0010] A high-power blue LED above the remote excitation yellow phosphor shade for electrostatic spraying the yellow powder coating, wherein: said auxiliary filler comprises: 2-30% light diffusion powder.

[0011] 进一步地,上述的一种蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的辅助填料包括:1-5%沉淀二氧化硅微粉和O. 2-0. 5%气相二氧化硅粉。 [0011] Further, the above kind of remote excitation blue LED with yellow phosphor lampshade special electrostatic spraying the yellow powder coating, wherein: said auxiliary filler include: 1-5% precipitated fine silica powder and O. 2- 0.5% fumed silica powder.

[0012] 更进一步地,上述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的热固性聚酯树脂透明粉末涂料成品,通过复仑式内分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮,超细为4000目热固性聚酯树脂透明粉末粒子。 [0012] Furthermore, the above-described a high power blue LED excitation lampshade dedicated remote yellow phosphor yellow-electrostatic spray powder coating, wherein: said transparent thermosetting polyester resin powder coating products, by the re-classification of formula Lun Jet Mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller, superfine 4000 mesh transparent thermosetting polyester resin powder particles.

[0013] 更进一步地,上述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的超细4000目聚酯树脂透明粉末粒子和粒径为d50 = 2um光扩散粉PMMA,粒径为d50 = 3-5um沉淀二氧化硅,及YAG黄色荧光粉末,并将这四种组份混合后通过复仑式内循环分级气流磨,在气流压力为O. 7Mpa,流量为6m3/min叶轮,途经3000r/min叶轮,均化合成黄色荧光粉发黄光粉末涂料的组成物质。 [0013] Furthermore, a high-power blue LED above the remote excitation yellow phosphor shade for electrostatic spraying the yellow powder coating, wherein: the superfine 4000 mesh polyester resin clear powder particles and particle size of d50 = 2um light diffusion powder PMMA, a particle size of d50 = 3-5um precipitated silica, and the yellow YAG phosphor powder, and by re-circulating graded Lun formula jet mill after mixing these four ingredients at a pressure of airflow O . 7Mpa, a flow rate of 6m3 / min impeller, through 3000r / min impeller, leveling the composition of the yellow phosphor material synthesis yellow powder coatings.

[0014] 更进一步地,上述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的黄色荧光粉发黄光粉末涂料的组成物质,经螺杆挤出机挤出,挤出温度为120C,螺杆机速为400r/min。 [0014] Furthermore, a high-power blue LED above the remote excitation yellow phosphor shade for electrostatic spraying the yellow powder coating, wherein: the composition of matter of the yellow-yellow phosphor powder coatings, the screw extruder the extruder, extrusion temperature of 120 C, screw speed of 400r / min. 途经高速粉碎机粉碎,机速为2000r/min,粉碎为180目的YAG黄色荧光粉发黄光粉末涂料成品。 Via high-speed pulverizer, machine speed is 2000r / min, crushed to 180 yellow-purpose YAG yellow phosphor powder coating products.

[0015] 再进一步地,上述的一种大功率蓝光LED远程激发灯罩专用静电喷涂黄色荧光粉发黄光粉末涂料,其中:所述的180目YAG黄色荧光粉发黄光粉末涂料与气相二氧化硅粉混合,再通过在氧化招陶瓷球磨罐中球磨后压罐,粉末粒径为:dl0 = 4um, d50 = 12um, d97 = 22um的成品YAG黄色荧光粉发黄光粉末涂料。 [0015] Still further, a high-power blue LED above the remote excitation lampshade special electrostatic spraying yellow-yellow phosphor powder coating, wherein: said 180 mesh YAG yellow phosphor coating and the yellow powder Gas dioxide mixing silicon powder, and then move through the oxide ceramic jar mill milled pressure tank, powder particle size: dl0 = 4um, d50 = 12um, d97 = 22um finished the yellow YAG yellow phosphor powder coatings.

[0016] 本发明的技术方案的突出的实质性特点和显著的进步主要体现在:本LED灯罩用热固性聚酯树脂透明粉末涂料为100%的固含量,无有害溶剂成份。 [0016] prominent substantive features and notable progress aspect of the present invention is mainly reflected in: The LED lampshade with a thermosetting polyester resin clear powder coating is 100% solids, no harmful solvents ingredients. 通过本发明形成的黄色荧光粉涂层薄膜具有抗擦划强度,在封装LED灯罩罩壳时不易脱膜,灯罩外观为黄色,在蓝光LED芯片远程激发黄色荧光粉发出黄色与蓝光转换效率高,复合的白光光线柔和,并由不同品质的蓝光LED芯片适配不同品质的YAG黄色荧光粉,可配置出不同色温、不同显色指数Ra,不同光效lm/w的复合白光LED的照明灯具。 Yellow phosphor coating film formed by the present invention having anti-scratch strength when packaged LED lamp shade cover is not easy to stripping, look for the yellow shade in the blue LED chip remote excitation yellow phosphor emits high conversion efficiency of yellow and blue, Composite line soft white light by different quality blue LED chips fit different quality YAG yellow phosphor can be configured with different color temperature, different color rendering index Ra, different luminous efficiency lm / w Composite white LED lighting. 本发明具实质性技术特点和显著的技术进步,其应用前景非常广阔。 The present invention is a substantial technical characteristics and significant advances in technology, its prospects are very bright.

[0017] 本发明的目的、优点和特点,将通过下面优选实施例的非限制性说明进行解释。 [0017] The objects, advantages and features of the invention will be described non-limiting embodiment is preferably carried out by the following explanation. 这些实施例仅是应用本发明技术方案的典范例,凡采取等同替换或者等效变换而形成的技术方案,均落在本发明要求的保护的范围之内。 These examples are only example embodiment of the present invention according to the application, where the adoption of technical solutions equivalents or equivalent transformation and form, fall within the scope of the present invention claims.

具体实施方式 DETAILED DESCRIPTION

[0018] 一种大功率蓝光LED远程激发静电喷涂灯罩专用黄色荧光粉黄光粉末涂料,其特别之处在于,其按照重量百分比计,包括: [0018] A high-power blue LED remote excitation of electrostatic spraying lampshade special yellow fluorescent yellow powder coating, which is unique in that, according to its weight percentage, including:

[0019] 60-80%的热固性透明聚酯树脂粉末涂料成品用作基料。 [0019] 60-80% of a thermosetting powder coating transparent polyester resin used as the base material finished.

[0020] 10-25%的YAG黄色荧光粉用作发黄光颜料。 [0020] 10-25% of YAG yellow phosphor is used as the yellow pigment.

[0021] 其余为辅助填料。 [0021] The remainder of the auxiliary filler.

[0022] 为了对蓝光芯片的电光源转换为面光源,并能促使复合白光形成柔和的漫射均光作用,所述的辅助填料包括:2-30%,粒径d50 = 2um的PMMA光扩散粉,再者,考虑到粉末涂料的流动性,放粘性,防潮性,所述的辅助填料还包括了:1_5%的d50 = 3-6um的沉淀法二氧化硅微粉和O. 2-0. 5%的气相法二氧化硅粉。 [0022] In order for the blue-chip electric light is converted to surface light source, and can induce the formation of complex white soft diffuse light effects are, according to co-filler comprising: 2-30%, particle size d50 = 2um of PMMA light diffusion powder, Moreover, taking into account the mobility of powder coatings, put viscosity, moisture resistance, said auxiliary filler also includes: 1_5% of d50 = 3-6um precipitated fine silica powder and O. 2-0. 5% of fumed silica powder.

[0023] 进一步来看,所述的热固性聚酯树脂透明粉末涂料成品,首先通过复仑式内循环分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮超细,超细为4000 目聚酯树脂透明粉末颗粒,再与所述的YAG黄色荧光粉,PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质混合,通过螺杆挤出机共融挤出,再粉碎成180目黄色荧光粉发黄光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED灯罩粘结固化成膜性好的特点。 [0023] Further, the said thermosetting polyester resin clear powder coating products, first by re-circulating graded Lun style jet mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller Superfine superfine 4000 mesh polyester resin transparent powder particles, and then with YAG yellow phosphor said, PMMA light diffusion powder, silica fume silica precipitation method, the composition of these four substances were mixed by the screw extruder communion extrusion, and then crushed into 180 mesh yellow phosphor coating and the yellow powder blended with fumed silica powder, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow-yellow phosphor end coatings having an equivalent uniform particle size, moisture and good liquidity, and LED lampshade cured film adhesion and good.

[0024]【实施例一】 [0024] [Embodiment 1]

[0025] 一种大功率蓝光LED远程激发静电喷涂灯罩专用黄色荧光粉发黄光末涂料,其特别之处在于,其按照重量百分比计,包括: [0025] A high-power blue LED remote excitation of electrostatic spraying shade yellow-end special yellow phosphor coating, which is unique in that, according to its weight percentage, including:

[0026] 60-80%的热固性聚酯树脂透明粉末涂料成品用作基料。 [0026] 60-80% of the thermosetting polyester resin is used as the transparent base material finished powder coating.

[0027] 10-25%的YAG黄色荧光粉用作发黄光颜料。 [0027] 10-25% of YAG yellow phosphor is used as the yellow pigment.

[0028] 其余为辅助填料。 [0028] The remainder of the auxiliary filler. 2-3%的PMM光扩散粉,1-5%淀法二氧化硅微粉,O. 2-0. 5%的 2-3% of PMM light diffusion powder, 1-5% silica fume silica precipitation method, O. 2-0. 5% of

气相法二氧化硅粉。 Fumed silica powder.

[0029] 进一步来看,所述的热固性聚酯树脂透明粉末涂料成品,首先通过复仑式内循环分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮超细,超细成4000 目聚酯树脂透明粉末颗粒,再与所述品质为:2700-3300K。 [0029] Further, the said thermosetting polyester resin clear powder coating products, first by re-circulating graded Lun style jet mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller Superfine , extra-fine 4000 mesh polyester resin transparent powder particles, and then with the quality: 2700-3300K. Ra = 49.0,X = 0.487,Y = Ra = 49.0, X = 0.487, Y =

O. 487,主波长:577. 4,峰值波长:585. 6,亮度:82. 0,粒径:d20 = 4um, d50 = 12um, D97 = 2Ium的10-25%的YAG黄色荧光粉发黄光颜料,PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质混合,通过螺杆挤出机共融挤出,再粉碎成180目发黄光荧光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以大功率蓝光LED芯片发出的445-450um蓝光波长复合白光为:暖白。 O. 487, dominant wavelength: 577.4, peak wavelength: 585.6, brightness: 82.0, particle size: d20 = 4um, d50 = 12um, D97 = 10-25% of 2Ium of YAG yellow phosphor yellow light pigment, PMMA light diffusion powder, silica fume silica precipitation method, the composition of these four substances are mixed by extrusion screw extruder communion, and then pulverized to 180 mesh and the yellow fluorescent powder coating and fumed silica silica fume blended, and then through alumina ceramic ball mill jar milling, thereby blending milled yellow-end yellow phosphor coating, having an equivalent uniform particle size, moisture and good liquidity, and LED bonding solidified into glass shade the film is strong, bright yellow and bright, with white power complex 445-450um blue wavelengths emitted by the blue LED chip: warm white.

[0030]【实施例二】 [0030] [Second Embodiment]

[0031] 一种大功率蓝光LED远程激发静电喷涂灯罩专用黄色荧光粉发黄光末涂料,其特别之处在于,其按照重量百分比计,包括: [0031] A high-power blue LED remote excitation of electrostatic spraying shade yellow-end special yellow phosphor coating, which is unique in that, according to its weight percentage, including:

[0032] 60-80 %的热固性聚酯树脂透明粉末涂料成品用作基料。 [0032] 60-80% of the thermosetting polyester resin is used as the transparent base material finished powder coating.

[0033] 10-25%的YAG黄色荧光粉用作发黄光颜料。 [0033] 10-25% of YAG yellow phosphor is used as the yellow pigment.

[0034] 其余为辅助填料。 [0034] The remainder of the auxiliary filler. 2-3%的PMM光扩散粉,1-5%淀法二氧化硅微粉,O. 2-0. 5%的 2-3% of PMM light diffusion powder, 1-5% silica fume silica precipitation method, O. 2-0. 5% of

气相法二氧化硅粉。 Fumed silica powder.

[0035] 进一步来看,所述的热固性聚酯树脂透明粉末涂料成品,首先通过复仑式内循环分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮超细,超细成4000 目聚酯树脂透明粉末颗粒,再与所述品质为:4000-5000K, Ra = 40. O, X = O. 4550. 005, Y = O. 5280. 005,主波长:571. 80 2,峰值波长:5635,亮度:95. 0,粒径:d20 = 4um, d50 = 12um,D97 = 2Ium的10-25%的YAG黄色荧光粉发黄光颜料,PMMA光扩散PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质混合,通过螺杆挤出机共融挤出,再粉碎成180 目发黄光荧光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以大功率蓝光LED芯片发出的450-455um蓝光波长复合白光为:正白。 [0035] Further, the said thermosetting polyester resin clear powder coating products, first by re-circulating graded Lun style jet mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller Superfine , extra-fine 4000 mesh polyester resin transparent powder particles, and then with the quality:.. 4000-5000K, Ra = 40. O, X = O. 455 0 005, Y = O. 528 0 005, Main wavelength:. 571 8 0 2, the peak wavelength: 563 5, Brightness: 95.0, particle size: d20 = 4um, d50 = 12um, D97 = 10-25% of 2Ium of YAG yellow phosphor yellow light pigment, PMMA light diffusion light diffusion PMMA powder, silica fume silica precipitation method, the composition of these four substances are mixed by extrusion screw extruder communion, and then pulverized to 180 mesh and the yellow fluorescent powder coating and Gas silica powder blend, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow-end yellow phosphor coating, having an equivalent uniform particle size, moisture and good liquidity, and LED glass shade stick Results curing film is strong, bright yellow and bright, with white power complex 450-455um blue wavelengths emitted by the blue LED chip: White.

[0036]【实施例三】 [0036] [Third Embodiment]

[0037] 一种大功率蓝光LED远程激发静电喷涂灯罩专用黄色荧光粉发黄光末涂料,其特别之处在于,其按照重量百分比计,包括: [0037] A high-power blue LED remote excitation of electrostatic spraying shade yellow-end special yellow phosphor coating, which is unique in that, according to its weight percentage, including:

[0038] 60-80 %的热固性聚酯树脂透明粉末涂料成品用作基料。 [0038] 60-80% of the thermosetting polyester resin is used as the transparent base material finished powder coating.

[0039] 10-25%的YAG黄色荧光粉用作发黄光颜料。 [0039] 10-25% of YAG yellow phosphor is used as the yellow pigment.

[0040] 其余为辅助填料。 [0040] the rest of the secondary filler. 2-3%的PMM光扩散粉,1-5%淀法二氧化硅微粉,O. 2-0. 5%的 2-3% of PMM light diffusion powder, 1-5% silica fume silica precipitation method, O. 2-0. 5% of

气相法二氧化硅粉。 Fumed silica powder.

[0041] 进一步来看,所述的热固性聚酯树脂透明粉末涂料成品,首先通过复仑式内循环分级气流磨:在O. 7Mpa气流压力,流量为6m3/min,途经6500r/min叶轮超细,超细成4000 目聚酯树脂透明粉末颗粒,再与所述品质为:5500-6000K, Ra = 35. O, X = O. 4360. 005, Y = O. 544O. 005,主波长:569. 70 2,峰值波长:5505,亮度:100. 0,粒径:d20 = 4um, d50 = 12um,D97 = 2Ium的10-25%的YAG黄色荧光粉发黄光颜料,PMMA光扩散PMMA光扩散粉,淀法二氧化硅微粉,将这四种组成物质混合,通过螺杆挤出机共融挤出,再粉碎成180 目发黄光荧光粉末涂料并与气相法二氧化硅粉共混,再通过氧化铝陶瓷球磨罐中球磨,由此共混球磨后的黄色荧光粉发黄光末涂料,具有当量粒径均匀,流动防潮性好,与LED玻璃灯罩粘结固化成膜性强,黄色鲜艳明亮,配以大功率蓝光LED芯片发出的450-455um蓝光波长复合白光为:冷白。 [0041] Further, the said thermosetting polyester resin clear powder coating products, first by re-circulating graded Lun style jet mill: The O. 7Mpa airflow pressure, flow rate of 6m3 / min, through 6500r / min impeller Superfine , extra-fine 4000 mesh polyester resin transparent powder particles, and then with the quality: 5500-6000K, Ra = 35. O, X = O. 436 0 005, Y = O. 544 O 005,.. Main wavelength:. 569 7 0 2, the peak wavelength: 550 5, Brightness: 100.0, particle size: d20 = 4um, d50 = 12um, D97 = 10-25% of 2Ium of YAG yellow phosphor yellow light pigment, PMMA light diffusion light diffusion PMMA powder, silica fume silica precipitation method, the composition of these four substances are mixed by extrusion screw extruder communion, and then pulverized to 180 mesh and the yellow fluorescent powder coating and Gas silica powder blend, and then passed through an alumina ceramic ball mill jar milling, thereby blending milled yellow-end yellow phosphor coating, having an equivalent uniform particle size, moisture and good liquidity, and LED glass shade stick Results curing film is strong, bright yellow and bright, with white power complex 450-455um blue wavelengths emitted by the blue LED chip: cool white.

[0042] 通过上述的文字描述可以看出,采用本发明后有如下优点: [0042] Through the above described character can be seen, after the use of the present invention has the following advantages:

[0043] 本LED灯罩用热固性透明聚酯树脂粉末涂料为100%的固含量,无有害溶剂成份, 无有为害人体健康的挥发物质,符合欧盟ROSH标准。 [0043] The LED lamp shade with a thermosetting transparent polyester resin powder coating is 100% solids, no harmful solvent ingredients, there is no harm to human health of volatile substances, in line with EU ROSH standards.

[0044] 本发明形成的黄色荧光粉发黄光涂层膜,具有抗擦划强度,在封装LED灯罩罩壳时不易脱膜。 [0044] yellow-yellow phosphor coating film of the present invention is formed with anti-scratch strength when packaged LED lamp shade cover is not easy stripping.

[0045] 本涂层薄膜灯罩外观为黄色,在蓝光LED芯片远程激发黄色荧光粉发出黄色转换效率高,复合的白光光线柔和。 [0045] The appearance of the coating film shade of yellow, the blue LED chip remote excitation yellow yellow phosphor emits high conversion efficiency, compound soft white light line.

[0046] 本黄色荧光粉涂层薄膜可与蓝光LED芯片配置出不同色温,不同功率的白光LED 照明灯具。 [0046] The yellow phosphor coating film with blue LED chips of different color temperature, different power white LED lighting.

[0047] 本黄色荧光粉涂层膜在> 350C高温后,灯罩涂层膜可碳化处理,灯罩玻璃材料可循环再生利用,复合欧盟EUP指令。 [0047] The yellow phosphor coating film after> 350 C heat, no shade coating film may carbonization process, the glass surface material on recycled composite EU EUP directive.

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Classifications
International ClassificationF21Y115/10, C09D167/00, F21V3/04, C09D5/22, F21V9/10, C09D5/46, C09D7/12
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