1237155 玖、發明說明： 【發明所屬之技術領域】 本發明係-種硬質投影螢幕板成形方法及其產品，其 係涉及於展示、教育用$，尤指用以供投影的螢幕板係為 硬質板成形。 【先前技術】 目前供投射圖文所適用的投影幕，多是以布體製成的 投影布幕，雖然投影布幕可以被捲收，但是投影布幕使用 效果有其問題存在，由於投影布幕的布體材質，表面的布 材纖維造成粒子不夠細緻，因此投射出來的視覺效果始終 帶有矇矓現象，無法以保持原色效果反射到眼睛，表現原 色的視覺效果；又’如果採用白板來供投影之用者，則白 板表面的光澤度，會造成反射光集中於一處，而有如曝光 現象，造成投影影像不夠完整、清楚。 【發明内容】 本發明者有鑑於前述投影布幕設計仍然存在的問題， 因此研發出一種硬質投影螢幕板成形方法及其產品，來達到 可以忠實地將原稿的色彩光點投射到眼睛，而具有投影視 見效果清晰、不反光，為其主要發明目的。 為了可達到前述的發明目的，本發明所運用的技術手段係 在於提供一種硬質投影螢幕板成形方法及其產品，其流程係包 含： a '備金屬薄板··準備金屬的薄板； b、粉體塗裝：於薄板塗裝粉體型態的漆料，以形成 1237155 螢幕漆層，螢幕漆層的漆料成份係包含··樹脂（RESIN )、 含有微量銀粉的色料（POGMENT )、硬化劑（FILLER )，塗 裝後成形為螢幕板。 本發明可以獲得的功效係如下所列： 1 ·主要係透過金屬的薄板塗裝粉體塗料型態的螢幕 漆層，透過螢幕漆層的銀粉成份，使成形的螢幕板係為霧 面型態’當投影機未對螢幕板投射光線時，螢幕板係為霧 面的非光澤面，因此具有投射不反光的效果，讓視覺感舒 服，不會產生光點集中現象。 2更者，本發明能將被投影的原稿經投射到螢幕板 後，透過成形的螢幕板，經由銀粉而可接收投影光線，並 且忠實地將原稿的光點色彩，由螢幕板反射到眼睛視覺感 官，得以看到畫質清晰的投影效果，讓投影觀看視覺清晰 度相乘加倍。 3 ·本毛明之螢幕板設為硬質，當結合底板而形成投 影板體，#方便掛在壁面上或是設置於架體上，或是更進 -步與白板結合為-塊板體，以分別在兩面呈現白板與投 影板體的能’形成「自板與投影板^合_」功能，如 此-來，不但方便外攜搬運’也容易固定在相關位置，增 加投影使用的便利功能。 4承刖第3項所述’白板與投影板可因此二合一， 因此降低造價與售價’更者，投影板體可以清洗，使用壽 命長，對使用者可說是一舉數得。 【實施方式】 1237155 5 Ο )或投影板體（4 Ο )，讓攜帶使用投影板體（4 Ο )十分方便；或是如第四圖所示，可將投影板體（4 0 ) 連結在一u形的架體（55)，由架體（55)方便投影 板（4 0 )移動搬運。 7 1237155 【圖式簡單說明】 (一） 圖式部分 第一圖：係本發明流程示意圖。 第二圖：係本發明剖視組合圖。 第三圖：係本發明與白板配置立體圖。 第四圖：係本發明另一種配置為投影板體的立體圖。 (二） 元件代表符號 (1 〇 )薄板 (2 0 )螢幕漆層 (3 0 )底板 (4 0 )螢幕板 (5 0 )白板 (54)框體 （55)架體1237155 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a method for forming a hard projection screen panel and a product thereof, which are related to display and education use, especially the screen panel used for projection is rigid. Sheet forming. [Previous technology] Currently, projection screens suitable for projecting graphics are mostly projection screens made of cloth. Although projection screens can be rolled up, there are problems with the use of projection screens. The material of the curtain body, the particles on the surface of the fabric fiber are not detailed enough, so the projected visual effect always has a hazy phenomenon, and it can not reflect to the eyes to maintain the original color effect, showing the original color visual effect; and 'if a whiteboard is used to For projection users, the glossiness of the whiteboard surface will cause the reflected light to be concentrated in one place, and it will be like an exposure phenomenon, which will cause the projection image to be incomplete and clear. [Summary of the Invention] In view of the problems that still exist in the design of the projection screen, the inventors have developed a method for forming a rigid projection screen panel and a product thereof, so as to faithfully project the color light points of the original to the eyes, and have Seeing clear effects and not reflecting light for film and television, its main invention purpose. In order to achieve the aforementioned object of the present invention, the technical means used in the present invention is to provide a method for forming a rigid projection screen plate and a product thereof, and the process includes: a 'preparing a metal sheet ·· preparing a metal sheet; b. Powder Coating: paint powder on thin sheet to form 1237155 screen paint layer. The paint composition of screen paint layer contains resin (RESIN), pigment containing trace silver powder (POGMENT), hardener. (FILLER), formed into a screen panel after painting. The effects obtained by the present invention are listed as follows: 1. Mainly, the screen paint layer in the form of powder coating is applied through the metal thin plate, and the formed screen board is in the form of matte through the silver powder component of the screen paint layer. 'When the projector is not projecting light on the screen, the screen is a matte, non-glossy surface, so it has the effect of projecting non-reflective light, making the visual sense comfortable, and no light spot concentration. In addition, the present invention can project the projected original onto the screen, then through the formed screen, it can receive the projection light through the silver powder, and faithfully reflect the color of the light spot of the original from the screen to the eyes. Sensory, you can see the clear projection effect, double the visual clarity of the projection view. 3 · This Maoming screen board is set to be rigid. When combined with the bottom plate to form a projection board, #convenient to hang on the wall or set on the frame, or further-combine with the white board into-a board, to The ability to present the whiteboard and the projection board on both sides can form a "self-board and projection board" function. In this way, not only is it convenient to carry it around, but it is also easy to fix in relevant positions, increasing the convenience of projection use. 4 The “White board and projection board described in item 3 can be combined into one, so the cost and price can be reduced.” Furthermore, the projection board can be cleaned and used for a long life, which can be said to the user. [Embodiment] 1237155 5) or projection plate (4 Ο), it is very convenient to carry and use the projection plate (4 Ο); or as shown in the fourth figure, the projection plate (4 0) can be connected to A U-shaped frame body (55) is convenient for the projection board (40) to be moved and carried by the frame body (55). 7 1237155 [Brief description of the diagram] (I) Schematic part The first diagram: a schematic diagram of the process of the present invention. The second figure is a sectional view of the present invention. The third figure is a perspective view of the configuration of the present invention and a whiteboard. FIG. 4 is a perspective view of another embodiment of the present invention configured as a projection board. (2) Symbols for components (10) Thin plate (2 0) Screen paint layer (30) Base plate (4 0) Screen plate (50) White plate (54) Frame (55) Frame