TWI243972B

TWI243972B - Scraper for optoelectronic displaying equipments and optoelectronic displaying equipments having the same

Info

Publication number: TWI243972B
Application number: TW93112868A
Authority: TW
Inventors: Jian-Zhong Bi; Chen-Jen Yang
Original assignee: Sinonar Corp
Priority date: 2004-05-07
Filing date: 2004-05-07
Publication date: 2005-11-21
Also published as: TW200537262A

Abstract

The present invention is to provide a scraper for optoelectronic displaying equipments, comprising a scraper body and a scraping element fixed on the scraper body wherein the scraping element being spread with a coating layer. The coating layer has a lubricant substance and an adhesive substance where the scraping element and the adhesive substance are of the same material. By using the scraper of the present invention, the adhesion between the adhesive substance and the scraping element is improved and the lubricant substance can sustain longer so as to lower the friction coefficient of the scraping element and maintain satisfactory printing quality.

Description

1243972 玖、發明說明：【發明所屬之技術領域】特別有關於一種本發明有關於-種光電顯像設備用刮刀表面潤滑性良好之光電顯像設備用刮刀。【先前技術】兩個====象設備（如㈣印表編刮刀主要包含主體。而刹：：前端軟性刮除元件與後端的金屬刮刀 Γ前Λ ^印表機卡E運行中、刮除碳㈣，ΐ要是以…人性刮除元件來刮除有機感〇ρ =rrctor;或photoreceptor d叫上之殘留碳粉。二：幸人性刮除70件通常所選用的材 U ' 光鼓之接觸面常因摩捧力過大而’、1 ’此1e°ne’其與有機感損傷有機感光鼓表面等問題呆音、刮刀外翻、 *. 一先前發表過之技術專利主要是針對幾個方向來解 ;.^式潤b，利用灑潤滑粉末在刮刀上的方式，來刮刀主要雜面，降低摩擦係數（吼规川，’月二、在前端軟性刮除元件炫鑄製造(mold)階段時，就將潤滑物質 :入要溶_材料中，使軟性刮除元件材質與潤滑材質一體成 t降低摩擦係數(US5，謝，㈣）；三、在軟性刮除元件上塗上捏此漿體包含了有機溶劑與财粉末，當有機揮發後，所剩下的粉末也能達_滑的功效(US5,211,四1 :軟性刮除元件上塗佈一層薄膜，這層薄膜包含了接著物質奸111—)和满滑物質(lubricating p〇wder)，由於潤滑物質藉由 ='質（Μη㈣緊密的附著在軟性騎元件上，使得潤滑物易剝落’能同時具耐久性與濁滑性的功效(5,45〇，184)。、而上所述之先前技藝於雷射印表機在實際工作令具有一些 1243972 -缺點：-、利用乾式潤滑的 . -量，而添加量的多寡除了影塑潤取^精穩的掌握粉末的添加列印的品質。二、利曰/⑺生貝外，也直接的影響到了的不明顯，·^受㈣式’潤滑效果較外添加式附著性不佳，易於實際刮除工作日=°三、也町漿體成膜後之臈因覆蓋於軟性到除元件上°四、具接著物質的薄於接著物質具高黏度，在塗佈時易:日到元件原有的特性，且由邊緣稜線精度，，失準，你，θ 的因素會造成刮刀中之” 淨的情形產生。力在只際到除工作中會有碳粉刮除不乾【發明内容】顯偾於此’本發明之目的為解決上述問題而提供—種光雷顯像设備用刮刀。本發明利種先電當做接著物質。由於蚀田r^車性刮除70件相同之材質件的接著性變好，、-門^!質’因此接著物質對於到除元數降低不易剝落’使得到除元件之摩擦係由於接著物新沾，=光电顯像設備之列印品質良好。再者，的精度失準Γ添加量控制在一定的範圍内，並不會使得刮刀括」二發之及目:二發明之光電顯像如元件卜余古一除元件，固定於刮刀主體上。刮除 ^ 、一塗佈層，此塗佈層包括一潤滑物質和一接著物貝，且刮除元件和接著物質為相同材質。元件物^係選用相同材質，因此，若將到除曰整體末看’潤滑物質如同是植入於刮除元件的表 …，當潤滑物質為粉末時’本發明之刮除有植入微球之表面fsurfarp ν 』視作具刮除元件。〇f impregnated sphencal pamcles)^ 4 1243972 - '潤滑物質可使用潤滑粉末。潤滑粉末 .粒，如此可避免碳粉刮除不乾淨的情〇小於奴私顆的粒徑可為Ο.ΟΙμηι至20μιη之間。又，歹如，潤滑粉末依據本發明之具體實施例，刮除元件和接氧烷化物⑻Hc〇ne)材質。或者， ^可白為夕胺基甲酸乙醋（PU)材質。 ①件和接者物質可皆為聚本發明亦提供一種光電顯像設備，豆以及上述本發明之刮刀，以刮除n:光電感光體；电4尤體表面上附著之碳粉。【實施方式】第1圖顯示本發明一具體實施例之之立體圖，第2圖為干音R"貝V,又備用刮刀ό -刮刀…η 閱弟1和第2圖，刮刀6包括 ❹主體60，以及—刮除元件62，固：括本發明係對於刮除元件62的#而从南刀主體60上。塗佈法，例如浸潰塗= 作處理。處理方式可採用質和///PPM eGatmg)。例如，將—潤滑物浸潰㈣啊)在含有潤滑物質和接著物久2 =件，表面件62之材質為& f㈣I合液中。到除元塗有—塗佈進仃尤、乾，使得刮除元件62的表面塗佈層…包括質和接著物質）。第2圖令顯示，滑物質L。接者物貝B2,以及分散於接著物質B2中的潤本發明之特徵為，刮除元件62 中的接著物皙R 貝β丨’和塗佈層621 元件和制相㈣㈣，皆為材例如，刮除元件和接著物白為石夕氧院化物（仙叫材質’或者，刮除質，但不=此皆為聚胺基甲酸乙酉旨㈣侧h咖；PU)材如此，由於到除元件和接著物質選用相同材質，因此可使 1243972 -接著物質I和刮除元件62(材質為Βι)的 ^ .而使得塗佈声621和剎w - π < 者性（附著性）變好，孟师層621和刮除凡件62的接著性报好此，塗佈層621的耐久性非當好，…子不易剝洛。因滑物質L也;β Ρ使、、、里過長時間的列印，潤貝L也不易脫洛，使得刮除元件6 2 1 由於刮除元件和接著物質係子的潤/月性。刮除元件62和塗佈層6 用相间材質Β，因此，若將刮除元件的二：看，潤滑物質L如同是植入於元件可有Γ ’ #潤_為粉末時，本發明之到除仟T視作具有植入微球之 _咖1触des)的刮除元件。〇f lmpregnated 材^^^件62和接著物質62皆選用聚胺基甲酸乙酉旨㈣二p二广PU接著物質可為油性PU樹脂或水性PU樹脂。1243972 (1) Description of the invention: [Technical field to which the invention belongs] In particular, the present invention relates to a doctor blade for an electro-optical imaging device, which has a good surface lubricity. [Previous technology] Two ==== elephant devices (such as the printing table knives mainly include the main body. And brake :: the front soft scraper element and the rear metal scraper Γ front Λ ^ printer card E running, scraping In addition to carbon dust, if you use a humanity scraping element to remove organic odors, ρ = rrctor; or photoreceptor d. Residual toner. Second: Fortunately, humanity scrapes 70 commonly used materials. The contact surface is often caused by too much friction, '1' this 1e ° ne ', and the problem of organic damage to the surface of the organic photosensitive drum. Silence, blade eversion, *. A previously published technology patent is mainly aimed at several Directions to solve;. ^ Type run b, using the method of spraying lubricating powder on the scraper, to scrape the main surface of the scraper to reduce the friction coefficient At the stage, the lubricating substance is incorporated into the material to be dissolved, so that the material of the soft scraping element and the lubricating material are integrated into one to reduce the coefficient of friction (US5, Xie, ㈣); 3. Apply the slurry on the soft scraping element The body contains organic solvents and powders. The remaining powder can also achieve the effect of slipping (US5,211, 4 1: coating a thin film on the soft scraping element, this layer of film contains the adhesive material 111-) and lubricating p0wder As the lubricating substance is closely attached to the soft riding element by the quality (Μη㈣), the lubricating substance is easily peeled off, and it can have both durability and turbidity (5,45〇, 184). The previous technique described in the laser printer has some 1243972 in actual work.-Disadvantages:-The use of dry lubrication.-The amount, and the amount of addition in addition to the shadow plastic to get ^ steadily grasp the addition of powder printing The quality of the product is as follows: Second, it is not obvious because it is directly affected by 利 / ⑺ 生贝. · ^ The lubrication effect of the "type" is poorer than that of the external type, and it is easy to actually scrape off the working day = ° 三、也町After the film is formed, the paste is covered with softness to the element. Fourth, the adhesive substance is thinner than the adhesive substance and has a high viscosity. It is easy to apply when coating: the original characteristics of the element are obtained, and the edge edge accuracy, , Misalignment, you, the θ factor will cause the "net" situation in the scraper. There will be toner scraping during the work until the removal. [Summary of the Invention] It is obvious that the purpose of the present invention is to provide a scraper for a light-ray imaging device to solve the above problems. The electricity is used as the adhering material. As the etch field r ^ scrapes 70 pieces of the same material, the adhesiveness is better, and the-door ^! Quality ', so the adhering material is not easy to peel off when the number of elements is reduced, so that the element is removed. The friction is due to the new adhesion of the object, = the printing quality of the photoelectric imaging equipment is good. Moreover, the accuracy of the Γ addition amount is controlled within a certain range, which will not make the scraper cover. The photoelectric imaging device of the second invention, such as the element BUYOU, is fixed on the scraper body. Scrape ^, a coating layer, the coating layer includes a lubricating substance and an adhesive, and the scraping element and the adhesive are of the same material. The element material is made of the same material. Therefore, if the lubricant material is implanted on the surface of the scraping element ... The surface fsurfarp ν is regarded as a scraping element. 〇f impregnated sphencal pamcles) ^ 4 1243972-'Lubricant powder can be used. Lubricating powder. Granules, so as to prevent the toner from being scraped off. 〇 The particle size smaller than slave particles can be between 〇ΙΙμηι and 20μιη. Also, for example, a lubricating powder according to a specific embodiment of the present invention, the scraping element and the alkylene oxide (Hcone) material. Alternatively, it may be made of ethyl urethane (PU). ① The parts and materials can be both poly. The present invention also provides a photoelectric imaging device, beans, and the above-mentioned scraper of the present invention to scrape off the n: photoelectric photoreceptor; and the carbon powder attached on the surface of the electric body. [Embodiment] FIG. 1 shows a perspective view of a specific embodiment of the present invention, and FIG. 2 is a dry tone R " Bay V, and a spare scraper.-Scraper ... η The first and second figures, the scraper 6 includes a main body 60, and-the scraping element 62, the present invention relates to the # of the scraping element 62 from the south blade main body 60. Coating method, such as dip coating = treatment. The treatment method can be qualitative and / or // PPM eGatmg). For example, immerse the lubricating material (㈣) in a mixture containing a lubricating material and an adhesive for a long time, and the surface member 62 is made of & f㈣I. To the element removal Coated—coated into Chiyou, dry, so that the surface coating layer of the element 62 is scraped off (including quality and adhesive substance). Figure 2 shows that the substance L is slippery. The contact material B2 and the dispersion dispersed in the adhesive material B2 are characterized in that the adhesive material R and the coating layer 621 in the scraping element 62 and the coating layer 621 are made of materials such as The scraping element and the adhesive are made of Shixi Oxygenate (xian called material 'or, scraping quality, but not = this is polyurethane ethyl acetate; PU) material is so, The element and the bonding material are made of the same material, so the 1243972-bonding material I and the scraping element 62 (the material is Bι) ^. The coating sound 621 and the brake w-π < The adhesion between the Mencius layer 621 and the scraping element 62 is good, the durability of the coating layer 621 is not good, ... it is not easy to peel off. Because of the slippage of the substance L; βP makes printing for a long time, and the rubbing L is not easy to take off, which makes the scraping element 6 2 1 moisturizing / monthly due to the scraping element and the subsequent material system. The scraping element 62 and the coating layer 6 use interphase material B. Therefore, if the scraping element 2 is used: See, the lubricating substance L is implanted in the element and can have Γ '# 润 _ as a powder. In addition, T is regarded as a scraping element having a microsphere implanted in it. 〇f lmpregnated material ^^^ The pieces 62 and the bonding material 62 are both made of polyurethane. The dip-di-PU coating material can be an oily PU resin or a water-based PU resin.

❹可為一液型油性pu樹脂，或二液型油性PU f曰P 樹脂不需外加交聯劑（架橋劑）就可自行交聯 ::::具有黏著的功能。二液型的 % 9彳才會具有黏著的功能。適用於本發明之潤滑物質可為潤滑粉末 :夺’潤滑粉末的具體例子可為表面修飾過的二氧化石夕粉= 口二石夕减化物⑻娜e)修飾過的二氧化石夕粉末；石夕樹脂粉末 S1 IC0ne resm powder);或矽橡膠粉末（S111C_ rubber powder)。潤滑粉末的粒徑可小於碳粉顆粒，如此可避免碳粉刮除不乾淨的情形發生。满滑粉末的粒徑可為〇〇1_至2〇陣之間。本發明之塗佈層可包括5 -%〜50树％之濁滑粉末和5〇 Wt%〜95 wt%之接著物質。本發明上述之刮刀6可裝設於一光電顯像設備中。第3圖顯示包括本發明刮刀6之光電顯像設備之示意圖。標號工表示 -光電感光體（例如0PC;感光鼓）。此光電顯像設備可為印表機u冑例如’可為一雷射印表機。其操作模式可大致說 1243972 明如下，光電感光體1依箭頭方向旋轉，首先被一佈電裝置 (chargmg means)2佈電，而在光電感光體i之表面產生一層靜電荷。接著，光線L照射在光電感光體丨的曝光區3上，而會產生靜電潛像（electrostatic latent images)。接著，當顯像奢置 (developing means)4内之碳粉（t〇ner)接觸到光電感光體} : ^面時，碳粉會被吸附在靜電潛像上，接著再經由轉移裝置（tran^^ means)5，將碳粉影像轉移到介質p(如紙張）上。接著，紙張p 再經過影像固^裝置7而固定影像。在影像轉移到紙張p上之後，必須利用本發明之刮刀6，把光電感光體丨上殘留而沒有被轉移的碳粉刮除乾淨，然後才能再進行下一次的列印或影印。如上所述，本發明中刮刀6之刮除元件62和其塗佈層eh 中_物質選用相同材質，因此塗佈層621和刮除元件曰以的接著性很好’不易剝落。因此，塗佈層621的耐久性非常好，即使經過長時間的列印，潤滑物質L也不易脫落，使得刮除元 ΐ 有良好的潤滑性。結果，刮除元件62在和光電感光體1接觸以刮除殘留碳粉時，會產生較小的摩擦力，如此致因摩擦力過大而造成峰音丨冰、珉本曰刮刀外翻、才貝傷光電感光體表面寻問途。以下’本發明將舉實施例以說明本發明之方法、特徵、及 ^ ^並非用以限定本發明之範圍，本發明之範圍應之申睛專利範圍為準。【實施例一】後中將接者物質、潤滑粉末、和溶劑混合，倒入塗佈槽中。然 ::刀除Γ件的表面垂直浸潰(dlppmg)在塗佈槽 …、俊進仃烘乾。成份及條件如下。刮刀軟性刮除元件材質：silicone 1243972 接著物質：silicone glycol copolymer(—種石夕氧烧化物） (Dow Corning 193) CH3 ch3 ch3 ch3 I I 1 I CH3- Si-0-(Si-0)x-(Si-0)Y-Si-CH3❹It can be one-liquid type oily pu resin, or two-liquid type oily PU f or P resin. It can be crosslinked by itself without adding a cross-linking agent (cross-linking agent) :::: It has the function of adhesion. The two-liquid type% 9 彳 has the adhesive function. The lubricating substance suitable for the present invention may be a lubricating powder: a specific example of the lubricating powder may be a surface-modified stone dioxide powder = a mouth-shaped stone reduction compound (e) modified stone dioxide powder; Shixi resin powder (S1 IC0ne resm powder); or silicone rubber powder (S111C_ rubber powder). The particle size of the lubricating powder can be smaller than that of the toner particles, which can prevent the toner from being cleaned. The particle size of the slippery powder can be between 0.01 and 20 arrays. The coating layer of the present invention may include 5-5% to 50% tree-smooth powder and 50 Wt% to 95% by weight of a bonding substance. The above-mentioned scraper blade 6 of the present invention can be installed in a photoelectric display device. Fig. 3 shows a schematic diagram of an electro-optical imaging apparatus including the scraper blade 6 of the present invention. Labeling means-Photoelectric photoreceptor (eg 0PC; photosensitive drum). The electro-optical developing device may be a printer, e.g., may be a laser printer. The operation mode can be roughly described as 1243972. The photoreceptor 1 rotates in the direction of the arrow and is firstly charged by a chargmg means 2 to generate a layer of electrostatic charge on the surface of the photoreceptor i. Then, the light L is irradiated on the exposure area 3 of the photoreceptor, and an electrostatic latent image is generated. Then, when the toner (toner) in the developing means 4 contacts the photoelectric photoreceptor}: ^ surface, the toner is adsorbed on the electrostatic latent image, and then passes through the transfer device (tran ^^ means) 5. Transfer the toner image to the media p (such as paper). Then, the paper p passes through the image fixing device 7 to fix the image. After the image is transferred to the paper p, the scraper 6 of the present invention must be used to scrape off the toner remaining on the photoreceptor without being transferred, and then the next printing or photocopying can be performed. As described above, in the present invention, the scraper element 62 of the scraper blade 6 and the material in the coating layer eh are made of the same material, so the adhesion of the coating layer 621 and the scraper element is very good 'and it is not easy to peel off. Therefore, the durability of the coating layer 621 is very good, and even after printing for a long time, the lubricating substance L does not easily fall off, so that the scraping element ΐ has good lubricity. As a result, when the scraping element 62 is in contact with the photoreceptor 1 to scrape off the residual toner, a small frictional force is generated, which causes peak noise due to the excessive frictional force. The surface of the photoreceptor was damaged. In the following, the present invention will be described by way of examples to illustrate the methods, features, and ^ ^ of the present invention, which are not intended to limit the scope of the present invention, and the scope of the present invention shall be subject to the scope of patent application. [Example 1] After Medium The receiver substance, lubricating powder, and solvent were mixed and poured into a coating tank. However, the surface of the knife is immersed vertically (dlppmg) in the coating tank ... The ingredients and conditions are as follows. Scraper soft scraping element material: silicone 1243972 Substance: silicone glycol copolymer (Dow Corning 193) CH3 ch3 ch3 ch3 II 1 I CH3- Si-0- (Si-0) x- ( Si-0) Y-Si-CH3

I I I ch3 ch3 ch3 [C3H60(C2H40)m(C3H60)nR] x = 10-40, y=10-40，m=6-15，n=6-15 潤滑粉末··表面以silicone修飾過之二氧化石夕微粉溶劑：異丙醇（IPA) 粉末平均粒徑：0.8μπι 粉末固含量：25% 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【實施例二】步驟同實施例一，成份及條件如下。刮刀軟性刮除元件材質：silicone 接著物質：poly siloxane poly ether copolymer(— 種石夕氧烧化物）(Dow Corning 193) CH3 ch3 ch3 ch3 I I 1 I CH3- Si-0-(Si-0)x-(Si-0)y-Si-CH3III ch3 ch3 ch3 [C3H60 (C2H40) m (C3H60) nR] x = 10-40, y = 10-40, m = 6-15, n = 6-15 Lubricating powder ·· Siliconized surface Shixi fine powder solvent: isopropyl alcohol (IPA) powder average particle size: 0.8μm powder solid content: 25% then material content: 5% drying temperature / time: 30 ° C / 10 minutes [Example 2] The steps are the same as the implementation Example 1: The ingredients and conditions are as follows. Scraper soft scraping element material: silicone Next substance: poly siloxane poly ether copolymer (—Dow Corning 193) CH3 ch3 ch3 ch3 II 1 I CH3- Si-0- (Si-0) x- (Si-0) y-Si-CH3

I I I ch3 ch3 ch3 [C3H60(C2H40)m(C3H60)nR] x = 10-40，y=10-40，m二6-15，n=6-15 1243972 . 潤滑粉末：表面以silicone修飾過之二氧化矽微粉溶劑：異丙醇（IPA) 粉末平均粒徑：0.8μιη 粉末固含量：25% 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【實施例三】步驟同實施例一，成份和條件如下。刮刀軟性刮除元件材質·· PU(聚胺基甲酸乙酯， polyurethane) 接著物質：一液型油性PU樹脂（AT-510AH，永捷高分子）潤滑粉末：表面以silicone修飾過之二氧化石夕微粉溶劑：四氳呋喃（THF) 粉末平均粒徑：0.8μηι 粉末固含量：30% 接著物質含量：8% 烘乾溫度/時間：第一階段50°C/30秒，第二階段80°C/30 分鐘【實施例四】步驟同實施例一，成份及條件如下。刮刀軟性刮除元件材質：PU(聚胺基甲酸乙酯， polyurethane) 接著物質：二液型油性PU樹脂（BD6600，永捷高分子）+ 架橋劑（crosslinking agent)(CX100，Neoresins 公司）潤滑粉末··表面以silicone修飾過之二氧化矽微粉溶劑：四氳呋喃（THF) 1243972 粉末平均粒徑：0.8μηι 粉末固含量：30% 接著物質含量：8% 烘乾溫度/時間：第一階段50°C/30秒，第二階段100°C/30 分鐘【實施例五】步驟同實施例一，成份和條件如下。到刀軟性刮除元件材質：silicone 接著物質·· silicone glycol copolymer(—種石夕氧烧化物） CH3 ch3 ch3 ch3III ch3 ch3 ch3 [C3H60 (C2H40) m (C3H60) nR] x = 10-40, y = 10-40, m 2 6-15, n = 6-15 1243972. Lubricating powder: the surface is modified by silicone Silica fine powder solvent: isopropyl alcohol (IPA) powder average particle size: 0.8μιη powder solid content: 25% then material content: 5% drying temperature / time: 30 ° C / 10 minutes [Example 3] The steps are the same as the implementation Example 1: The ingredients and conditions are as follows. Scraper soft scraping element material · PU (polyurethane, polyurethane) Substance: One-liquid oily PU resin (AT-510AH, Yongjie polymer) Lubricating powder: Silica modified silica Evening powder solvent: Tetramethylfuran (THF) Average particle diameter of powder: 0.8μηι Solid content of powder: 30% Substance content: 8% Drying temperature / time: 50 ° C / 30 seconds in the first stage, 80 ° in the second stage C / 30 minutes [Example 4] The steps are the same as in Example 1. The ingredients and conditions are as follows. Scraper soft scraping element material: PU (polyurethane, polyurethane) Substance: two-liquid oily PU resin (BD6600, Yongjie polymer) + crosslinking agent (CX100, Neoresins company) Lubricating powder ·· Silicone-modified fine silica dioxide solvent on the surface: Tetrahydrofuran (THF) 1243972 Average particle size of powder: 0.8μηι Solid content of powder: 30% Next material content: 8% Drying temperature / time: 50 in the first stage ° C / 30 seconds, the second stage is 100 ° C / 30 minutes. [Example 5] The steps are the same as in Example 1. The ingredients and conditions are as follows. To the blade soft scraping element material: silicone followed by silicone glycol copolymer (—a kind of stone oxidized burning compound) CH3 ch3 ch3 ch3

I I 1 I CH3- Si-0-(Si-0)x-(Si-0)Y-Si-CH3 3 Η -c 3 Η c 3 Η c [C3H60(C2H40)m(C3H60)nR] x = 10-40，y=10-40，m=6-15，n=6-15 潤滑粉末：silicone resin powder(石夕樹脂），主成份為 polymethyl silsesquinoxane 溶劑：異丙醇（IPA) 粉末平均粒徑：2 μηι 粉末固含量：25% 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【實施例六】步驟同實施例一，成份和條件如下。刮刀軟性刮除元件材質：silicone 12 1243972 接著物質：polysiloxane polyether copolymer(— 種石夕氧烧化物）潤滑粉末：六方氮化硼粉末（Hexagonal Boron Nitride)，晶體結構為層狀’具、;閏滑、質輕之白色粉末，莫氏硬度為2，理論密度為 2.29g/cm3。溶劑：異丙醇（IPA) 粉末平均粒徑：2μηι 粉末固含量：25% 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【實施例七】步驟同實施例一，成份和條件如下。II 1 I CH3- Si-0- (Si-0) x- (Si-0) Y-Si-CH3 3 Η -c 3 Η c 3 Η c [C3H60 (C2H40) m (C3H60) nR] x = 10 -40, y = 10-40, m = 6-15, n = 6-15 Lubricating powder: silicone resin powder (stone resin), the main component is polymethyl silsesquinoxane solvent: isopropyl alcohol (IPA) average particle size of powder: 2 μηι powder solid content: 25% then material content: 5% drying temperature / time: 30 ° C / 10 minutes [Example 6] The steps are the same as in Example 1, the ingredients and conditions are as follows. Squeegee soft scraping element material: silicone 12 1243972 Substance: polysiloxane polyether copolymer (— a kind of stone oxidized compound) Lubricating powder: Hexagonal Boron Nitride, the crystal structure is layered, with, smooth Light weight white powder with Mohs hardness of 2 and theoretical density of 2.29g / cm3. Solvent: Isopropanol (IPA) Average powder particle size: 2μηι Powder solid content: 25% Substance content: 5% Drying temperature / time: 30 ° C / 10 minutes [Example 7] The steps are the same as in Example 1, the ingredients The conditions are as follows.

刮刀軟性刮除元件材質：PU 接著物質：一液型油性PU樹脂（AT-510AM，永捷高分子）潤滑粉末：silicone resin powder(石夕樹脂）溶劑：四氫咲喃（THF) 粉末平均粒徑：2 μιη 粉末固含量：30% 接著物質含量：8% 烘乾溫度/時間··第一階段50°C/30秒，第二階段80°C/30 分鐘【實施例八】步驟同實施例一，成份和條件如下。Squeegee soft scraping element material: PU Substance: One-liquid oily PU resin (AT-510AM, Yongjie polymer) Lubricating powder: silicone resin powder (Shixi resin) Solvent: Tetrahydrofuran (THF) Powder average particle Diameter: 2 μιη Powder solid content: 30% Next material content: 8% Drying temperature / time ·· First stage 50 ° C / 30 seconds, second stage 80 ° C / 30 minutes [Example 8] The steps are the same as the implementation Example 1: The ingredients and conditions are as follows.

刮刀軟性刮除元件材質：PU 接著物質：二液型油性PU樹脂（BD6600，永捷高分子）+架 1243972 橋劑（CX100，Neoresins 公司）潤滑粉末：silicone rubber powder(石夕橡膠）溶劑：THF 粉末平均粒徑：2μπι 粉末固含量：30% 接著物質含量：8% 烘乾溫度/時間：第一階段50°C/30秒，第二階段100°C/30 分鐘【比較例一】鲁步驟同實施例，成份和條件如下。刮刀軟性刮除元件材質：silicone 接著物質：一液型油性PU樹脂（AT-510AH，永捷高分子）Squeegee soft scraping element material: PU Next material: two-liquid oily PU resin (BD6600, Yongjie polymer) + frame 1244392 bridge agent (CX100, Neoresins company) Lubricating powder: silicone rubber powder (石夕 rubber) Solvent: THF Average particle size of powder: 2μπι Solid content of powder: 30% Substance content: 8% Drying temperature / time: 50 ° C / 30 seconds in the first stage, 100 ° C / 30 minutes in the second stage [Comparative example 1] Lu step In the same embodiment, the ingredients and conditions are as follows. Scraper soft scraping element material: silicone Next material: one-liquid oily PU resin (AT-510AH, Yongjie polymer)

潤滑粉末··表面以silicone修飾過之二氧化石夕微粉溶劑：THF 粉末平均粒徑：0.8μιη 粉末固含量·· 30% 接著物質含量：8% 烘乾溫度/時間：第一階段50°C/30秒，第二階段80°C/30 修分鐘【比較例二】步驟同實施例一，成份和條件如下。Lubricating powder ·· Silicon dioxide-modified fine powder on the surface Solvent: THF Average particle diameter of powder: 0.8μιη Solid content of powder: 30% Next material content: 8% Drying temperature / time: 50 ° C in the first stage / 30 seconds, 80 ° C / 30 minutes in the second stage [Comparative Example 2] The steps are the same as those in Example 1. The ingredients and conditions are as follows.

刮刀軟性刮除元件材質：PU 接著物質：silicone glycol copolymer(—種石夕氧燒化物）潤滑粉末：表面以silicone修飾過之二氧化石夕微粉溶劑：異丙醇（IPA) -14- 1243972 粉末平均粒徑：0.8μιη 粉末固含量：25% 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【比較例三】不使用接著物質和溶劑，而將潤滑粉末直接灑在刮刀之軟性刮除7L件的表面上，成份及條件如下。刮刀軟性刮除元件材質：PU 接著物質：無 /閏α氣末·表面以silicone修飾過之二氧化石夕微粉溶劑：無粉末平均粒徑：0.8μιη 【比較例四】 ^不使用接著物質，將潤滑粉末和溶劑混合，倒入塗佈槽中。然後，將刮刀之軟性刮除元件的表面垂直浸潰槽中。然後，進行烘乾。成份及條件如下。刮刀軟性刮除元件材質：PU 接著物質：無Squeegee soft scraping element material: PU Next material: silicone glycol copolymer (—a kind of oxidized sintered oxygen compound) Lubricating powder: silicon dioxide modified with siliconone on the surface Fine powder solvent: isopropyl alcohol (IPA) -14-1243972 powder Average particle size: 0.8μιη Solid content of powder: 25% Substance content: 5% Drying temperature / time: 30 ° C / 10 minutes [Comparative Example 3] Spread the lubricating powder directly on the scraper without using the adhesion substance and solvent. The soft scraping on the surface of 7L pieces, the composition and conditions are as follows. Squeegee soft scraping element material: PU Next material: None / 闰 α Air end · Silicon dioxide surface fine powder Solvent: No powder Average particle size: 0.8μιη [Comparative Example 4] ^ No adhesive material is used, Mix the lubricating powder and the solvent and pour into the coating tank. Then, the surface of the soft scraping element of the scraper was immersed vertically in the groove. Then, drying is performed. The ingredients and conditions are as follows. Scraper soft scraping element material: PU followed by material: none

’閏滑粉末：表面以silicone修飾過之二氧化矽微粉溶劑：THF 粉末平均粒徑：0·8μηι 粉末固含量：30% 烘乾溫度/時間：30°C/10分鐘【比較例五】 1243972 不使用潤滑粉末，將接著物質和溶劑混合，倒入塗佈槽中。然後，將刮刀之軟性到除元件的表面垂直浸潰（dipping)在塗佈槽中。然後，進行烘乾。成份及條件如下。刮刀軟性刮除元件材質：silicone 接著物質·· silicone glycol copolymer(—種石夕氧烧化物）潤滑粉末：無溶劑：異丙醇（IPA) 接著物質含量：5% 烘乾溫度/時間：30°C/10分鐘【比較例六】將接著物質和溶劑混合，倒入塗佈槽中。然後，將刮刀之軟性刮除元件的表面垂直浸潰（dipping)在塗佈槽中。然後，進行烘乾。成份及條件如下。'Smooth powder: Silica fine powder modified with silicone on the surface Solvent: THF Average particle diameter of powder: 0 · 8μηι Solid content of powder: 30% Drying temperature / time: 30 ° C / 10 minutes [Comparative Example 5] 1243972 Without using a lubricating powder, the adhesive substance and the solvent are mixed and poured into a coating tank. Then, the blade was softened until the surface of the removing member was vertically dipping in the coating bath. Then, drying is performed. The ingredients and conditions are as follows. Squeegee soft scraping element material: silicone followed by silicone glycol copolymer (—a kind of oxygen oxidized sintering compound) Lubricating powder: no solvent: isopropyl alcohol (IPA) followed by content: 5% drying temperature / time: 30 ° C / 10 minutes [Comparative Example 6] The adhesive substance and the solvent were mixed and poured into a coating tank. Then, the surface of the soft scraping element of the doctor blade was vertically dipping in the coating bath. Then, it is dried. The ingredients and conditions are as follows.

刮刀軟性刮除元件材質：PU 接著物質（binder): —液型油性PU樹脂（AT-510AH，永捷高分子）潤滑粉末：無溶劑：THF 接著物質含量：8% 烘乾溫度/時間：第一階段50°C/30秒，第二階段80°C/30 分鐘【比較例七】步驟同實施例一，成份及條件如下。刮刀軟性刮除元件材質：PU 接著物質：Polyamide(聚醯胺） 1243972 - 潤滑粉末：表面以Silic0加修飾過之二氧化矽微粉溶劑：異丙醇（IPA) 粉末平均粒徑：0·8μπι 粉末固含量：20% 接著物質含量：3 % 烘乾溫度/時間·· 30°C/10分鐘【相對摩擦係數】山將上述各實施例和比較例所得之刮刀分別裝人雷射印表機之奴粉卡匣（toner cartridge)中，以扭力計（1〇_科_(東曰製作所株氏會社，6BTG)測相對摩擦係數纪如〇心 coefficient)。結果如表1所示。 i—由表1結果可看出，有塗佈或添加潤滑粉末的刮刀之相對摩擦係數，都能降到丄以下。而比較例五、比較例六因未添加潤滑粉末，因此相對摩擦係數較大。相對摩擦係數之定義為··扭力計測得各個比較㈣、實施例之扭力值/扭力計測得惠普（HP)全新碳粉卡匣内之刮刀扭力值。【列印品質】。將上述各實施例和比較例所得之刮刀分別裝入雷射印表機人粕卡匣中，進行列印，觀察列印第1頁和第1000頁後的列印口口質。結果如表1所示。 ^ ^表1結果可看出，比較例三因塗佈物只有粉末，沒有接著物貝’粉末易剝落並造成對卡g零組件如磁棒（m邛狀h r〇ller) 或，，，（primary charge r〇Uer)等之污染進而轉印到紙上，所以列印。口質在第1頁時就很差，出現許多粉末所形成之點狀缺陷。歹j P到1000頁時’比較例一和比較例二之刮刀有刮不乾淨 1243972 .，質之材質除元件和差’推測是因為塗佈物只有粉末，沒有接著印品質很使用同至因為她不會脫落，:二物與軟性刮除元件之附著力良好，、到除乾淨，Γ不_線精度’能將感光鼓上的石炭粉也不k有殘餘的碳粉轉印到紙上仍能維持良好的列印品質。 PJ、氏上因此至刪頁時【附著性】之碳於卡上二各實施例和比較例所得之刮刀分別裝入雷射印表機百:中’進行列印’列印第1頁、第1000頁、第2_ 頁、弟4000頁後，觀察塗佈物的附著且將列印第4_頁後之附著性整理於表卜果表2所不並，者性的觀察結果大致上和列印品f的觀察結果有一致的較例―、比較例二、比較例七雖'然在—開始並無脫落，人性刮除元件與接著物質使用不同材質，越印到後面脫落情形越嚴重。八比較例三和比較例四都沒有使用料«，比較例王僅使用杯末由表2可見，比較例三在一開始就出現剝落，印到⑽ 頁後卷末幾乎已完全掉光。比較例四則使用粉末和溶劑，因此一開始看不出祕情形，但印到_頁後則會嚴重脫落。至於本發明貫施例1-8，則因為軟性刮除元件和接著物質使用同類的材質，因此塗佈物與軟性刮除元件之附著力非常好，在印到4000頁後粉末也不會脫落。 1243972 表1 實施例軟性刮除元件接著物質相對摩擦係數列印品質 (起始第1頁）列印品質 (第1000頁）附著性 (第4000頁）實施例一 silicone Silicone 0.93 良良 i剝落實施例二 silicone Silicone 0.92 良良無剝落實施例三 PU PU 0.93 良良無剝落實施例四 PU PU 0.93 良良無剝落實施例五 silicone Silicone 0.97 良良無剝落實施例六 silicone Silicone 0.98 良良無剝落實施例七 PU PU 0.97 良良無剝落實施例八 PU PU 0.96 良良無剝落比較例一 silicone PU 0.94 良可嚴重剝落比較例二 PU Silicone 0.94 良可嚴重剝落比較例三 PU 無 0.85 差差幾乎掉光比較例四 PU 無 0.9 良差幾乎掉光比較例五 silicone silicone (無潤滑粉末） 1.5 良良無剝落比較例六 PU PU (無潤滑粉末） 1.52 良良無剝落比較例七 PU Polyamide 0.94 良良剝落漸多 1243972 表2 實施例一實施例二實施例三實施例四實施例五實施例六實施例七實施例八起始第1頁無剥落無剝落無剝落無剝落無剝落無剝落無剝落無剝落第1000頁無剝落無剝落無剝落無剝落無剝落無剝落無剝落無剝落第2000頁無剝落無剝落無剝落無剝落無剝落無剝落無剝落無剝落第4000頁無剝落無剝落無剝落無剝落無剝落無剝落無剝落無剝落比較例一比較例二比較例三比較例四比較例五比較例六比較例七起始第1頁無剝落無剝落些許剝落無剝落無剝落無剝落無剝落第1000頁些許剝落些許剝落嚴重剝落嚴重剝落無剝落無剝落無剝落第2000頁剝落漸多剝落漸多幾手掉光嚴重剝落無剝落無剝落些許剝落第4000頁嚴重剝落嚴重剝落幾手掉光幾手掉光無剝落無剝落剝落漸多綜合以上相對摩擦係數、列印品質、和附著性的分析結果，可知本發明實施例1-8中，軟性刮除元件和塗佈層中之接著物質使用同類的材質，因此塗佈層與軟性刮除元件之附著力鲁非常好，列印張數（life time)可達4000頁，潤滑粉末也不會脫落，且相對摩擦係數也可降低。而且，不會影響到邊緣稜線精度，能將感光鼓上的碳粉刮除乾淨，也不會有殘餘的碳粉轉印到紙上，能維持良好的列印品質。雖然本發明已以較佳實施例揭露如上，然其並非用以限制本發明，任何熟習此項技藝者，在不脫離本發明之精神和範圍内，當可做更動與潤飾，因此本發明之保護範圍當以後附之申請專利範圍所界定者為準。 - 20- 1243972 . 【圖式簡單說明】第1圖顯示本發明刮刀之立體圖。第2圖顯示本發明刮刀之示意圖。第3圖顯示使用本發明刮刀之光電顯像設備之示意圖。【符號說明】 1〜光電感光體， 2〜佈電裝置， 3〜光電感光體1之曝光區’ 4〜顯像裝置， 5〜轉移裝置’ 6〜到刀， 7〜影像固定裝置， P〜介質， 60〜刮刀主體’ 62〜刮除元件， 621〜塗佈層， B广刮除元件62之材質， B2〜接著物質， L〜潤滑物質。 -21-Squeegee soft scraping element material: PU then substance (binder): —Liquid oily PU resin (AT-510AH, Yongjie polymer) Lubricating powder: No solvent: THF Then substance content: 8% Drying temperature / time: No. The first stage is 50 ° C / 30 seconds, and the second stage is 80 ° C / 30 minutes. [Comparative Example 7] The steps are the same as in Example 1. The composition and conditions are as follows. Squeegee soft scraping element material: PU Next material: Polyamide 1243972-Lubricating powder: Silica fine powder modified with Silic0 on the surface Solvent: Isopropanol (IPA) Average particle size of powder: 0 · 8μπι Powder Solid content: 20% Next material content: 3% Drying temperature / time · 30 ° C / 10 minutes [Relative friction coefficient] Mount the blades obtained in the above examples and comparative examples to a laser printer respectively. In a toner cartridge, the relative friction coefficient is measured with a torque meter (10_Family_ (Dong Yue Manufacturing Co., Ltd., 6BTG), such as 0% coefficient). The results are shown in Table 1. i—It can be seen from the results in Table 1 that the relative friction coefficient of the blade with or without the addition of the lubricating powder can be reduced below 丄. In contrast, Comparative Examples 5 and 6 did not add a lubricating powder, so the relative friction coefficient was large. The relative friction coefficient is defined as the torque value measured by the torque meter and the torque value of the embodiment / the torque value measured by the torque meter in the new HP toner cartridge. [Print Quality]. The blades obtained in the above Examples and Comparative Examples were respectively loaded into a laser printer cartridge for printing, and printing was performed, and the print mouth quality after printing page 1 and page 1000 was observed. The results are shown in Table 1. ^ ^ The results in Table 1 show that, in Comparative Example 3, because the coating is only powder, there is no adherence. The powder is easy to peel off and causes card g components such as magnetic rods (m 邛 shaped hroller) or ,,, ( Primary charge r0Uer) and other contamination are transferred to the paper, so print. The mouth is very bad on the first page, and there are many spot-like defects formed by the powder.歹 j P to 1000 pages, 'The scraper blades of Comparative Example 1 and Comparative Example 2 are not clean 1241242. The quality of the material is in addition to the element and poor'. It is presumed that the coating is only powder, and there is no subsequent printing. She will not fall off: the adhesion between the two objects and the soft scraping element is good, and when it is cleaned, the linear accuracy can not transfer the carbon powder on the photosensitive drum nor the residual toner to the paper. Can maintain good print quality. PJ, so the carbon of [adhesiveness] on the card until the deletion of the page. The scrapers obtained from the two examples and comparative examples were loaded into the laser printer 100: 'printing' to print page 1, After page 1000, page 2_, and page 4000, observe the adhesion of the coating and arrange the adhesion after printing page 4_ in the table and table 2. The results of human observation are roughly the same. The observed results of printed product f have the same comparative examples-Comparative Example 2 and Comparative Example 7 Although they are present-they did not come off at the beginning. The human scraping element and the bonding material are made of different materials. . 8 Comparative Example 3 and Comparative Example 4 did not use materials «, Comparative Example Wang only uses the end of the cup as shown in Table 2, Comparative Example 3 peeled off at the beginning, and the end of the roll almost completely disappeared after printing on the next page. Comparative Example 4 uses a powder and a solvent, so no secrets can be seen at first, but it will fall off severely when printed on a page. As for the embodiment 1-8 of the present invention, because the soft scraping element and the bonding material use the same material, the adhesion between the coating and the soft scraping element is very good, and the powder will not fall off after printing on 4,000 pages. . 1243972 Table 1 Example of the relative friction coefficient of the soft scraper element and the printing quality (starting page 1) Printing quality (page 1000) Adhesion (page 4000) Example 1 silicone Silicone 0.93 Example two: Silicone Silicone 0.92 Good and good without peeling Example 3 PU PU 0.93 Good and good without peeling Example 4 PU PU 0.93 Good and good without peeling Example 5 silicone Silicone 0.97 Good and good without peeling Example 6 Silicone Silicone 0.98 Good and good peeling Example 7 PU PU 0.97 Good and good without peeling Example 8 PU PU 0.96 Good and good without peel Comparative Example 1 silicone PU 0.94 Good and severe peeling Comparative Example 2 PU Silicone 0.94 Good and severe peeling Comparative Example 3 PU No 0.85 Comparative example 4 PU without 0.9 good difference almost faded Comparative example 5 silicone silicone (non-lubricating powder) 1.5 good good without peeling Comparative example 6 PU PU (non-lubricating powder) 1.52 good good without peeling Comparative example 7 PU Polyamide 0.94 good good peeling Gradually more 1243972 Table 2 Example 1 Example 2 Example 3 Example 5 Example 6 Example 7 Example 8 Starting Page 1 No peeling No peeling No peeling No peeling No peeling No peeling No peeling No peeling No. 1000 No peeling No peeling No peeling No peeling No peeling No peeling No peeling No peeling No Peeling No. 2000 No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No. 4000 No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling No Peeling Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparison Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Start Page 1 No peeling No peeling Some peeling No peeling No peeling No peeling No peeling Page 1000 Some peeling Some peeling Serious peeling Serious peeling No peeling No peeling No peeling No peeling More peeling, more peeling, more and more hands falling, severe peeling, no peeling, no peeling, some peeling, page 4000, severe peeling, severe peeling, several hands dropping, no peeling, no peeling, peeling, and peeling. And adhesion analysis results, it can be seen that Examples 1-8 of the present invention The soft scraping element and the bonding material in the coating layer use the same material, so the adhesion between the coating layer and the soft scraping element is very good, the number of printed pages (life time) can reach 4,000 pages, and the lubricating powder is not Will fall off, and the relative friction coefficient can be reduced. In addition, it will not affect the edge ridge accuracy, scrape the toner off the photosensitive drum, and transfer no residual toner to the paper, which can maintain good print quality. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make changes and retouching without departing from the spirit and scope of the present invention. The scope of protection shall be as defined by the scope of the patent application attached hereafter. -20- 1243972. [Brief description of the drawings] Figure 1 shows a perspective view of the scraper of the present invention. Figure 2 shows a schematic view of a scraper according to the invention. FIG. 3 is a schematic diagram of an electro-optical imaging device using the doctor blade of the present invention. [Symbol description] 1 ~ photoelectric photoreceptor, 2 ~ electric device, 3 ~ exposure area of photoreceptor 1 '4 ~ developing device, 5 ~ transfer device' 6 ~ to the knife, 7 ~ image fixing device, P ~ Medium, 60 ~ blade body'62 ~ scraper element, 621 ~ coated layer, B wide scrape element 62 material, B2 ~ adhesive substance, L ~ lubricating substance. -twenty one-

Claims

1243972 拾、申請專利範圍·· 1 ·種光電顯像設備用刮刀，其包括·· 、一到刀主體；以及刮除兀件，固定於該刮刀主體上，塗佈声，兮泠从Θ刻除/L件上塗有 ^㈣佈層包括—潤滑物質和-接著物質，其中該刮除元件和該接著物質為相同材質。其二申：專利範圍第1項所述之光電顯像設備用刮刀， 1除凡件和該接著物f皆切氧燒化物（sine_)材質。 _ θ專利|&圍第1項所述之光電顯像設it用刮刀， ^除凡件和該接著物質皆為聚胺基曱酸乙醋㈣材質。中#1·^4專利範圍第3項所述之光電顯像設備用刮刀，甲5亥接者物質為油性PU樹脂。 Φ」·!^請專利範圍第4項所述之光電顯像設備用刮刀，者物f為—液型油性PU樹脂或二液型油性P U樹脂。 6. 如申請專利_第3項所述之光電顯像設備用刮刀，中该接著物質為水性PU樹脂。 7. 如申請專利範圍第！項所述之光電顯像設備用刮刀，中該潤滑物質為潤滑粉末。 8·如中請專利範圍第7項所述之光電顯像設備用刮刀， T邊潤滑粉末之粒徑為Ο.ΟΙμιη至20μηι。上^如申請專利範圍第7項所述之光電顯像設備用刮刀，中-玄塗佈層包括5 wt%〜5〇 wt〇/〇之潤滑粉末接著物質。 50 wt/〇^95 wt〇/〇 /0.如申請專利範圍第7項所述之光電顯像設備用刮刀，心潤W物質為表面修飾過的二氧化石夕粉末。 u•如申請專利範圍第10項所述之光電顯像設備用刮刀 -22- 1243972 其中该潤滑物質為表面以矽氧烷化物（silicone)修飾過的二氧化碎粉末。 12.如申請專利範圍第7項所述之光電顯像設備用刮刀，其中ΰ亥满/月物貝為石夕樹脂粉末（silicone resin powder)。 13·如申請專利範圍第7項所述之光電顯像設備用刮刀，其中°亥’閏’月物質為石夕橡膠粉末（silicone rubber powder)。 14·一種光電顯像設備，其至少包括：一光電感光體；以及一刮刀’以刮除光電感光體表面上附著之碳粉，其中該刮刀包括一刮刀主體；以及一刮除元件，固定於該刮刀主體上’該刮除元件上塗有一塗佈層，該塗佈層包括—潤滑物質和-接著物質，其中該刮除元件和該接著物質為相同材電顯像設備，其為一 15.如申請專利範圍第14項所述之光印表機。顯像設備，其為一顯像設備，其為一 16.如申請專利範圍第15項所述之光電雷射印表機。 17·如申請專利範圍第14項所述之光電影印機。1243972 Scope of patent application and application ... 1 Kind of scraper for optoelectronic imaging equipment, including ..., one to the main body of the blade; and scraping elements fixed to the main body of the scraper, coating sound, etched from Θ engraving The coating layer is coated with a lubricant material and a bonding material, wherein the scraping element and the bonding material are the same material. The second application: the scraper for optoelectronic imaging equipment described in item 1 of the patent scope, 1 except that all parts and the adhesive f are made of sine_. _ θ Patent | & The photoelectron imaging device described in item 1 is a scraper blade. ^ All parts and the adhesive substance are made of polyethylacetate. The scraper for optoelectronic imaging equipment described in item 3 of the # 1 · ^ 4 patent scope, the material of the nail is an oily PU resin. Φ "·! ^ Please use the scraper for optoelectronic imaging equipment described in item 4 of the patent scope, where the object f is-liquid oily PU resin or two liquid oily PU resin. 6. The scraper blade for an electro-optical imaging device as described in Patent Application No. 3, wherein the bonding material is an aqueous PU resin. 7. If the scope of patent application is the first! The squeegee for an electro-optical imaging device according to the item, wherein the lubricating substance is a lubricating powder. 8. The scraper blade for an electro-optical imaging device as described in item 7 of the Chinese Patent Application, the particle size of the T-side lubricating powder is from 0.01 μm to 20 μm. In the above-mentioned blade for a photovoltaic imaging device as described in item 7 of the scope of the patent application, the middle-xuan coating layer includes a lubricating powder adhering substance of 5 wt% to 50 wt%. 50 wt / 〇 ^ 95 wt 00/0/0. As described in item 7 of the scope of the patent application, the blade for optoelectronic imaging equipment, the heart-moisturizing substance W is a surface-modified silica powder. u • Scraper for optoelectronic imaging equipment as described in item 10 of the scope of patent application -22-1243972, wherein the lubricating substance is a pulverized dioxide powder whose surface is modified with silicone. 12. The squeegee for an electro-optical imaging device according to item 7 of the scope of the patent application, wherein the cymbal / moon shell is a silicon resin powder. 13. The squeegee for an electro-optical imaging device according to item 7 of the scope of the patent application, wherein the material of the moon is a silicon rubber powder. 14. A photoelectric development device, comprising at least: a photoelectric photoreceptor; and a scraper blade to scrape off the toner adhered on the surface of the photoreceptor, wherein the scraper blade includes a scraper body; and a scraping element fixed to The main body of the scraper is coated with a coating layer on the scraping element, the coating layer includes-a lubricating substance and-a substance, wherein the scraping element and the substance are the same material electric imaging equipment, which is a 15. Optical printer as described in the scope of application for item 14. The developing device is a developing device which is a photoelectric laser printer as described in item 15 of the scope of patent application. 17. Photoelectric photocopier as described in item 14 of the scope of patent application.