五、新型說明: 【新型所屬之技術領域】 本創作係有關-種細縫粉體塗裝裝置之創新設計,尤指 -種令待塗裝加X物件產生帶靜電,而使粉末㈣於加工物 件表面之靜·裝設計,_咖於具有微小細縫之加工物 件的塗裝。 【先前技術】 按,本業所採熱崎體塗裝技術原理,源自—九六0年 代引薦自歐洲,由於錄所崎體無加人揮發性溶劑,故不 對環境產生公害具有環保之功效,亦無傳統噴漆塗裝之易燃 I1 生爆炸J·生等危險,更符施工安全衛生之標準,因此廣受相 關業者所採用。 而目前各行業粉體塗裝中,又以靜電喷塗法應用最為廣 泛與普及’其大致可區分為—般帶電及摩擦帶電二種方式, 一般帶電法係於噴搶搶管末端設置電極,並由高壓電發生器 所產生之負極魏(約-膽至—腿v間),連送至搶管末端 的電極’使位於噴搶管末端附近空氣分子產生離子化,而塗 裝粉末在壓縮空氣的驅動下行徑比離子快時便吸取負離子而 帶負電,此帶負電的塗裝粉末便會被接地的被塗物上之正電 子所吸引,而形成一粉體塗層,再經一道烘烤熱固過程,以 完成塗裝之工作。惟此種放電法將使達塗裝效果由於電暈放 電所產生強大空間電場,使粉末無法進入法拉第帶死角,致 粉體覆蓋不良’如被塗物背部、凹陷部及内部等。其中所謂 法拉第現象,係在空間電場中,電力線於尖部增大密度凹部 的電力線減低之現象,因此粉體就較難進入凹陷部,而使塗 膜不均,因上述帶電法有難以克服之缺點,故不適用於具細 縫或造型變化大之被塗物件之塗褒。 另,坊間亦有一種摩擦帶電之靜電塗裝法,其原理上係 利用一種粉末之顆粒和搶管(不導電的鐵氟製成)相互摩擦, 使其粉末齡錢產生電荷,祕電吸力_著於接地之被 塗物者。此種方法由於是對粉粒個別摩擦使其帶電,因此喷 搶與被塗物間的電場紐較弱,所以塗裝時雖較不易受法拉 第效應所影響’具有較優的穿透力,但因其僅靠粉末微粒與 搶管通道之管壁間的相互雜而帶電,故粉树微粒的帶電 值較小且不易控制,導致塗裝品質仍不盡理想。 有鑑於此’本創作人針對上述結構有待改進之缺點乃 /曰研〜十組製,期雜有效改善上述之缺失,為本創作 所欲研創之創作動機。 【新型内容】 J乍之主要目的,在於提供一種細縫粉體塗裝裝置, 7加工物件赵帶靜電,贿粉末齡能触人加工物件之 各縫或凹槽中,達到完整且均勻的表面塗裝之功效。 湯、為達上述之目的,本創作係包括有:—粉未喷霧室、一 供粉系統以及一雷士 β 系統所組成;其中該粉末喷霧室内設有 mi28l2V. New description: [New technical field] This creation is related to the innovative design of the fine-slit powder coating device, especially the kind of anti-coating and X-objects that generate static electricity, and the powder (4) is processed. The static and decorative design of the surface of the object, _ coffee painted on the workpiece with tiny slits. [Prior Art] According to the principle of the coating technology of the hot-stained body in the industry, it was introduced from Europe in the 1960s. Since it is not added with volatile solvents, it does not have environmental protection effects on the environment. There is no danger of flammable I1, explosion, J, and so on, which are more suitable for construction safety and hygiene. Therefore, it is widely used by relevant industry. At present, in the powder coating of various industries, the electrostatic spraying method is the most widely used and popularized. It can be roughly divided into two types: electric charging and triboelectric charging. Generally, the charging method is to set the electrode at the end of the spray pipe. And the negative electrode Wei (about - bile to - leg v) generated by the high-voltage electric generator, and sent to the electrode at the end of the tube, makes the air molecules near the end of the spray pipe ionize, and the coating powder is When the compressed air is driven down, the negative ions are negatively charged and negatively charged. The negatively charged coating powder is attracted by the positrons on the grounded coating to form a powder coating. The thermosetting process is baked to complete the painting work. However, this discharge method will make the coating effect a strong spatial electric field due to corona discharge, so that the powder cannot enter the dead angle of the Faraday, causing poor coverage of the powder, such as the back, depression and interior of the object to be coated. The so-called Faraday phenomenon is caused by the fact that in the space electric field, the electric power line is increased at the tip portion to increase the power line of the density concave portion, so that the powder is more difficult to enter the depressed portion, and the coating film is uneven, because the above charging method is difficult to overcome. Disadvantages, it is not suitable for the coating of coated objects with large slits or large variations in shape. In addition, there is also a frictional electrification electrostatic coating method, which is based on the principle of rubbing particles of a powder and pipe grabbing (made of non-conductive iron fluoride) to make the powder of the age of the powder generate electric charge, the secret electric suction _ A person who is exposed to the ground. Because this method is charged by the individual friction of the powder, the electric field between the spray and the object to be coated is weak, so it is less susceptible to the Faraday effect during painting, and has better penetrating power. Because it is charged only by the mutual interference between the powder particles and the tube wall of the pipe-collecting channel, the charging value of the powder tree particles is small and difficult to control, resulting in the coating quality still not ideal. In view of this, the creator's shortcomings for the above-mentioned structure to be improved are / 曰研~10-group system, and the period is effective to improve the above-mentioned lack, which is the creative motive for the creative research. [New content] The main purpose of J乍 is to provide a fine seam powder coating device. 7 The processed object Zhao is electrostatically charged, and the powder age can touch the seams or grooves of the processed object to achieve a complete and uniform surface. The effect of painting. For the purpose of the above, the creation system comprises: a powder spray chamber, a powder supply system and a NVC beta system; wherein the powder spray chamber is provided with mi28l2
* I 狀梅㈣峨辦增 該電極針則利用電力系统之靜電發生 物件電暈玫電,俾使#ή 建接朝待塗裝加工 俾使該加卫物件纽帶有靜電電荷之現象, 此時該射可透顧粉錢之空顧,將―勺 ,顆粒向加工物件餅,藉此,财·該加工 力=效應,令粉末顆粒能深入加工物件各細縫表面附著,進 而使加工物件得且完整的粉體塗裂。* I shape Mei (4) 增 increase the electrode needle to use the static electricity generated by the power system corona rose, 俾 ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή ή 待 待 待 待 待When the shot can be used to take care of the money, the spoon, the particles to the processed object cake, thereby, the processing force = effect, so that the powder particles can be deeply attached to the surface of each piece of the workpiece, so that the processed object The complete powder is cracked.
實施例可於以下配合附圖之詳 本創作之其他特點及具體 細說明中,進一步瞭解。 【實施方式】 首先喷參第1、2圖麻’本創作主要係由—設有複數 喷嘴11及咖tl2m_ti、_& 料喷發之供粉系統2,以及—產生靜電電荷之電力系統㈣ 構^且該供粉系統2與電力系統3可由-具調節功能之控 制益所操控,藉以蚊粉末、霧化、吹淨、高壓等各數值。 而上述所提之粉末噴霧室丄,其噴们i後端係由輸送 管路13與供粉系統2之儲粉桶21連結,而該電極針工2 _電線1 4與電力系統3之靜電發生II 3 1相接,又本較 佳實施中財嘴1 ^及電極針丨2後端皆連接有—段可任意 力聲曲疋型之撓性官體1 5,且固設於一支架丄6周圍,該支 木亦可以-機殼型式做包覆,使整雜末噴霧室丨被包覆於 特疋空間中,而該支架16上設有勾體17,並將待塗裝 5 之加工物件4吊掛於該勾體17,且藉由前述之撓性管體1 5,可調整各噴嘴11及電極种12之方位,令喷嘴11與 電極針1 2環佈於加讀件4周遭適處,且分肺向加工物 件4設置。 另本創作之喷嘴!!更可依待塗裝加玉物件4之需求, 設計呈圓錐形、方形、扇形等任意幾合形狀之造型(如第2 圖)’藉以獲得不同霧狀粉末喷發之塗裝效益。 明再參第1、3、4圖所示’本創作於進行粉體塗裝加 工時’該電極針12則透過靜電發生器3以待塗裝加工物 件4電暈放電’ *該_可設定為帶正電或亦可設定為帶負 電之電荷(約30KV至100KV間),俾使該加工物件4產生極佳 之帶電功效,同時環置於加工物件4周圍之各式喷嘴11, ’、可斥J用二壓機2 2將儲粉桶2 1内之粉末顆粒2 3霧化噴 出(風壓、·’勺lKg),而該粉末顆粒2 3則受力口工物件4靜電吸 力的效應作用,可穿透的深人加工物件4鰭片4 Μ形成之 縫隙4 2内,並完整的形成一均勻的塗膜2 4於加工物件4 表面(如第4圖)’另未受加工物件4表面靜電吸附之粉末顆 粒2 3 ’則可糊_回收裝置回收至儲粉桶2 1巾再利用。 整體使粉末顆粒2 3吸附於加工物件4表面後,其能夠 使各末顆粒2 3深人至較深料縫隙4 2巾,以完成狹縫中 物件表面的塗裝作業,於粉末顆粒2 3吸附達預設厚度之 後,再將加工物件4吊移至烤箱設備中進行加熱烘烤。 综上所述,本創作以其構造簡單之創新設計,揭示了細 縫私體塗H置改良,其確可因本改良設計使具細微縫隙或 凹凸面之產品獲得良好之塗裝效益,確已符合專利中請之要 件’爰依缺出專财請’錄早日料專利靖創作實感 德便。 准以上所述者,僅為本創作的較佳實施例,當不能用以 限定本創作可實_類,凡習於本業之人士卿顯可作變 化與修飾,皆應視為不悖離本創作的實質内容。 【圖式簡單說明】 第1圖係本創作裝置構造示意圖。 第2圖係本創作喷嘴及電極針佈設示意圖。 第3圖係本創作靜電塗裝加工示意圖。 第4圖係本創作靜電塗覆局部放大示意圖。 【主要元件符號說明】 1. 粉末噴霧室 1 2..電極針 1 4·.電線 1 6·.支架 2. ·供粉系統 2 2··空壓機 2 4..塗膜 3..電力系統 1 1..喷嘴 1 3..管路 1 5..撓性管體 1 7..勾體 2 1..儲粉桶 2 3 .·粉末顆粒 3 1·.靜電發生器 M412812 4..加工物件 4 2..縫隙The embodiments can be further understood in the following detailed description and other detailed description of the detailed description of the drawings. [Embodiment] Firstly, the first and second drawings of the ginseng's creation are mainly composed of a multi-nozzle 11 and a coffee powder tl2m_ti, a _& ejecting powder supply system 2, and an electric system for generating electrostatic charges (4) ^ The powder supply system 2 and the power system 3 can be controlled by the control function of the adjustment function, by means of mosquito powder, atomization, blowing, high pressure and the like. In the above-mentioned powder spray chamber, the rear end of the sprayer is connected by the transfer line 13 to the powder storage tank 21 of the powder supply system 2, and the electrode needle 2 _ wire 14 and the static electricity of the power system 3 When the II 3 1 is connected, in the preferred embodiment, the rear end of the fuel nozzle 1 ^ and the electrode needle 2 are connected with a flexible body 15 of any type that can be flexibly twisted and fixed on a bracket. Around the 丄6, the branch can also be covered by the casing type, so that the whole mist spray chamber is covered in the special space, and the bracket 16 is provided with the hook 17 and is to be painted 5 The workpiece 4 is hung on the hook body 17, and the orientation of each nozzle 11 and the electrode species 12 can be adjusted by the flexible tube body 15 described above, so that the nozzle 11 and the electrode needle 12 are looped on the reading member. It is suitable for 4 weeks, and is placed in the lungs to the processed object 4. Another nozzle for this creation! ! According to the needs of the coated jade object 4, the shape of the conical shape, the square shape, the fan shape and the like (as shown in Fig. 2) can be designed to obtain the coating effect of different misty powder eruptions. As shown in Figures 1, 3 and 4 of the Ming Dynasty, 'this creation is used for powder coating processing'. The electrode needle 12 passes through the electrostatic generator 3 to corona discharge the object to be coated. * *This can be set It is positively charged or can also be set as a negatively charged charge (between about 30KV and 100KV), so that the processed object 4 produces an excellent charging effect, while the ring is placed around the various nozzles 11 around the workpiece 4, ', The powder particles 2 3 in the powder storage tank 2 1 can be atomized and ejected by the second press 2 2 (wind pressure, · 'spoon lKg), and the powder particles 23 are electrostatically attracted by the mouthpiece 4 Effect, the penetrating deep-worked object 4 fins 4 Μ formed in the gap 4 2, and completely formed a uniform coating film 24 on the surface of the workpiece 4 (as shown in Figure 4) 'other unprocessed The powder particles 2 3 ' of the surface of the object 4 are electrostatically adsorbed and recovered to the storage bin 2 1 towel for reuse. After the powder particles 2 3 are adsorbed on the surface of the workpiece 4 as a whole, the particles can be deepened to a deeper gap 4 2 to complete the coating operation on the surface of the object in the slit, and the powder particles 2 3 After the adsorption reaches a preset thickness, the processed article 4 is hoisted to the oven equipment for heating baking. In summary, this creation, with its simple and innovative design, reveals the improvement of the fine-slit private coating H, which can indeed achieve good coating benefits for products with fine gaps or irregularities due to the improved design. Has met the requirements of the patent, 'received the lack of special funds, please record the early date of the patent. The above-mentioned ones are only the preferred embodiments of the present creation. When they are not used to limit the creation of the creation, the person who is a member of the profession can make changes and modifications. The substance of creation. [Simple description of the diagram] Figure 1 is a schematic diagram of the construction of the creation device. Figure 2 is a schematic diagram of the nozzle and electrode needle layout of the present invention. Figure 3 is a schematic diagram of the electrostatic painting process of this creation. Figure 4 is a partial enlarged view of the electrostatic coating of the present invention. [Explanation of main component symbols] 1. Powder spray chamber 1 2. Electrode needle 1 4·. Wire 1 6·. Bracket 2. • Powder supply system 2 2· Air compressor 2 4. Coating film 3. Power System 1 1.. Nozzle 1 3. Pipeline 1. 5. Flexible pipe body 1. 7. Hook body 2. 1. Powder storage bin 2 3. Powder particles 3 1·. Electrostatic generator M412812 4. Processed object 4 2. crevice