516059516059
(背景說明)(母案技術内容) 依據原申請發明專利,申請案號89 1 0 98 57 ( 8 9年5月 22日申請)之彈性橡膠按鍵鍵盤及其製造方法,如第J圖 所示,其主要之技術係以三板模之製作方法,將塑膠模° (5 )之裁切,與彈性橡膠之壓模,由包括公模(2 )、刀^ (3 )、母模(1)之三板模一次壓模成功;如第2圖所示之程 序:塑膠膜片(5)先經高溫(120〜170 °c)洪烤(Background note) (Technical content of the parent case) According to the original invention patent application, application number 89 1 0 98 57 (filed on May 22, 1989), the elastic rubber keypad and its manufacturing method, as shown in Figure J The main technology is to use the three-plate mold manufacturing method to cut the plastic mold ° (5) and the elastic rubber compression mold, including the male mold (2), the knife ^ (3), and the female mold (1) The third plate mold was successfully pressed once; as shown in Figure 2, the plastic film (5) was first baked at a high temperature (120 ~ 170 ° c).
約2 0分鐘,以使塑膠膜片(5)尺寸安定化,再以本發明 中可附著塑膠膜片(5)及彈性橡膠之特殊油墨(如石夕㈣, 環氧樹脂,P U,或其它橡膠樹脂)印刷上所需要之圖形 字樣(6 ),並於週邊定出定位點(7 ),並加以烘乾〔 -人將塑膠膜片(5)送入三板模中,位於母模(1)與刀 模(3 )之中間,未印刷之一面朝向母模(i ),已印刷 油墨之一面朝向中間板層之刀模(3 ),並對準定位點 (7 )固定之;將未熟化之彈性橡膠生膠(4 ),裁成模 穴所需大小,置於中間板層刀模(3 )之上,蓋上公模、About 20 minutes to stabilize the size of the plastic film (5), and then use the special ink (such as Shi Xiyu, epoxy resin, PU, or other) that can attach the plastic film (5) and elastic rubber in the present invention. Rubber resin) printed with the required graphic words (6), and set the positioning points (7) on the periphery, and dried them [-the plastic film (5) is sent into a three-plate mold, located in the master mold (1 ) And the die (3), the unprinted side faces the mother die (i), and the printed ink side faces the die (3) of the middle plate, and is aligned with the positioning point (7) to fix it; The converted elastic rubber raw rubber (4) is cut into the required size of the mold cavity, placed on the middle plate layer die (3), covered with a male mold,
(2 ),以壓模機加壓,此時,塑膠膜片(5 )先被刀模 (3)裁成與母模按鍵表面相同大小之小片塑膠膜片(a), 再與彈性橡膠生膠(4 )黏結,待彈性橡膠生膠壓模成 =,並經加熱進行熟化後,取出成品,即可得有按鍵鍵盤 般f (8 )表面披覆一層小片塑膠模片(15)之彈性按鍵鍵 。上述油墨並不限特定材質,只要能接著塑膠膜片 彈性橡膠即可,以矽橡膠而言,即以有機樹脂及矽酮樹 曰之共聚物為佳,如聚酯樹脂與矽酮樹脂之共聚物、環氧(2), pressurizing with a compression molding machine, at this time, the plastic film (5) is first cut by the die (3) into a small piece of plastic film (a) the same size as the surface of the key of the female mold, and then it is made of elastic rubber The glue (4) is bonded. After the elastic rubber is molded into =, and it is cured by heating, the finished product is taken out, and the surface of the keypad-like f (8) is covered with a small piece of plastic mold (15). Press the key. The above-mentioned ink is not limited to a specific material, as long as it can be attached to a plastic diaphragm elastic rubber. For silicone rubber, it is preferably a copolymer of organic resin and silicone tree, such as the copolymerization of polyester resin and silicone resin. Material, epoxy
516059 五、發明說明(2) 共聚物、PU與㈣樹脂共聚物等。 (本追加發明之概要) 本「披覆塑膠膜片之彈性煥眼> ^ 加一)」,主要名於^从祕 橡务备鍵一體成型製品(追 新,是一種彈性橡膠與塑膠膜片&人/、裟以方法之創 包括一彈性合的按鍵鍵盤,其結構 平性橡胗構成之按鍵鍵盤主體,一 表皮,及一介於兩者之間 i胗Μ片構成之 鍵盤主體底% π t γ ϋ θ ,弹性橡膠構成之按鍵 膜片盆ΐί,Γ 觸外部電路使其接通之結構,塑膠 騰乃具月面印有按鍵所雪闰 a 诉 望膠 膜片背面;且制i方> i止θ y子樣,接著層塗佈於塑膠 製作等方式=模切裁、手工剪裁或壓模 表面相同ί “ η: 製之塑膠膜片裁切成與按鍵 小片塑膠膜片,以治具或…置入成型的 —般之壓模程序,將 母杈之杈八中,再依 生膠置於公模、母槿內,士 ^^小之未熟化之彈性橡膠 此亦可得到」有、:—起進行加熱熟化壓模成型,如 (本追加二:ί:Γ 磨,’易清潔之按鍵鍵盤; 面披i ί::::r f製造方法特徵’因每單-按鍵之表 形字樣印刷:可個別置入母模穴中之已完成圖 之小片塑科μ j膠膜片,故可輕易更換不同圖案印刷 之鍵盤==鍵模穴中’ •製出不同按鍵排列形式 不製作刀μ "τ二^ ί樣品之階段或小批量生產時,可先 516059 五、發明說明(3) 層板模蜃模生產方法,其中該小片塑膠膜片亦可以小片塑 膠薄板之形態為之。 (本追加發明之技術内容) 本追加發明專利之特徵製造方法,如第3圖所示,即 在於二一塑膠膜片(5),經完成圖形字樣(6 )印刷及完 g接著劑之塗佈後,可先利用刀模裁切、手工剪裁或壓模 ^作等方法,依第3圖中塑膠膜片(5)上圖形字樣(6 )周 ^虛線,裁切出與按鍵鍵盤上每一單獨按鍵表面尺寸大 ’、彳同之小片塑膠膜片(15),再將裁剪下來之小片塑膠膜 時,jΪ入治具(圖中未示)中,於壓模成型按鍵鍵盤 再依-:以;塑!膜片(15)置入母模⑴之孔穴中, 行麼模成型,、:::亦=橡膠生谬(4)置入模内,進 獨按鍵表面被p —亦传到一按鍵鍵盤製品;其中每—單 )未披覆小片^ &小片塑膠膜片(15),按鍵鍵盤主體(8 议復小片塑膠膜片V 〇 特有之彈性功能,' 处,依然保有彈性橡膠材質 之段落感’而按鍵表面Ξ i在按下按鍵時,能感受到明顯 具有耐磨擦,耐溶齋j等之優2片塑膠膜片(15)之保護,兼 本追加專利夕2 #炎”、。 在於· 口 6 另一特徵製造方法,如筐4冃餅- , 於·已完成圖形字樣〔R如弟4圖所不,則 完成接著劑之塗佈/ C 6 )印刷之塑膠膜片(5 ),在 )壓模成型為一 3先行與整片之彈性橡膠生膠(9 工,沿圖形字樣^ t塑膠薄板(1 〇 ),再以刀模或手 鍵鍵盤上每一單獨按鍵: = 裁切出一片一片與按 ———____ 寸大小相同之小片塑膠薄板 516059 五、發明說明(4) (11),排入治具中,於壓模成型按鍵鍵盤時,先以治具 將小片塑膠薄板(11 )推入母模(1 )之孔穴中,再依一 般壓模程序,將彈性橡膠生膠(4 )置入模内,進行壓模 成型,如此亦可得到一按鍵鍵盤製品,其每一單獨按鍵表 面披覆一小片塑膠薄板(11 ),按鍵鍵盤主體(8 )未彼 覆小片塑膠膜板(11 )之處,依然保有彈性橡膠材質特有 之彈性功能。516059 5. Description of the invention (2) Copolymers, PU and fluorene resin copolymers, etc. (Summary of this additional invention) This "Elasto-Essence Covered with Plastic Membrane> ^ plus one)" is mainly named as ^ Integrated molded product from Secret Rubber Service Keys (new, is an elastic rubber and plastic film The invention of the film & person / method includes a flexible keypad, a keypad main body composed of flat rubber, a skin, and a bottom of the main body of the keyboard formed by an iQM sheet in between. % Π t γ ϋ θ, a button diaphragm basin made of elastic rubber ΐί, Γ structure that touches an external circuit to make it connected, the plastic tent is with a moon printed on the moon with a button 闰 a appealing to the back of the diaphragm; and i square > i stop θ y sub-samples, and then apply the layer to plastic production, etc. = die cutting, manual cutting, or the surface of the stamper is the same. "" η: The plastic film is cut into a plastic film with a small button. With a jig or ... put into a molding-like molding process, put the eight branches of the mother branch, and then place them in the male mold and the mother hibiscus according to the raw rubber. The ^^ small uncured elastic rubber is also here. "Available" has,:-from the heat-curing compression molding, such as (this additional two: ί: Γ grinding, 'Easy-to-clean keypad; 披 ::: rf manufacturing method features' due to the single-key keyface printing: a small piece of the completed figure that can be placed in the female cavity individually. Membrane, so you can easily replace keyboards printed with different patterns == in the key mold cavity '• Make different key arrangements without making a knife μ " τ 二 ^ ί When the sample stage or small batch production, you can first 516059 Explanation of the invention (3) The production method of the laminated mold and the mold, wherein the small plastic film can also be in the form of a small plastic sheet. (Technical content of the additional invention) The manufacturing method of the feature of the additional invention patent, as shown in FIG. 3 As shown in the figure, that is, the 21 plastic film (5), after completing the printing of the graphic word (6) and the application of the g adhesive, the method can be firstly cut by a knife die, manual cutting or stamping, etc. According to the graphic word (6) around the plastic film (5) in Figure 3, the dashed line, cut out a small piece of plastic film (15) with the same size as the surface of each individual key on the keypad, and then When the small piece of plastic film is cut out, j is inserted into the jig (not shown) Then, press the keypad and press-mold into the mold:-; plastic! The diaphragm (15) is placed in the cavity of the female mold, and the mold is formed, :::: == rubber error (4) is placed in the mold The surface of the button is transmitted to a keypad product; each of them) is not covered with a small piece ^ & a small piece of plastic diaphragm (15), and the main body of the keypad (8 Yifu small piece of plastic diaphragm V 〇 unique) The flexible function, 'the section still retains the feeling of a paragraph made of elastic rubber', and the surface of the button 按下 i can feel the excellent abrasion resistance and solvent resistance when pressing the button (2) The protection, and the additional patent Xi 2 # Yan ", is. · Mouth 6 Another feature manufacturing method, such as basket 4 冃 cake-, · · has completed the graphic word [R as the brother 4 figure does not, then complete the adhesive Coated / C 6) Printed plastic film (5), in) compression molding into a 3 first and the whole piece of elastic rubber raw rubber (9 workers, along the graphic words ^ t plastic sheet (1 0), and then With a die or hand key, each individual key on the keyboard: = Cut out a piece of plastic with the same size as pressing ———____ inches Plate 516059 5. Description of the invention (4) (11), put it into the fixture, when the keypad is press-molded, first push a small piece of plastic sheet (11) into the cavity of the female mold (1) with the fixture, According to the general compression molding procedure, the elastic rubber raw rubber (4) is placed in the mold and compression molding is performed. In this way, a key keyboard product can also be obtained. Each individual key surface is covered with a small piece of plastic sheet (11). Where the keyboard body (8) is not covered with a small piece of plastic film plate (11), it still retains the elastic function unique to the elastic rubber material.
第8頁 516059 圖式簡單說明 第1圖 原母案(第89 1 0 9857號)發明專利之三板模示意 圖。 第2圖 原母案(第8 9 1 0 9 8 5 7號)發明專利以三板模裁切 塑膠模片之按鍵鍵盤製程。 第3圖 本追加案先行裁切完成圖形字樣印刷之塑膠模 片,再行壓製按鍵鍵盤之製程。 第4圖 本追加案先行裁切完成圖形字樣印刷之已黏合彈 性橡膠生膠之塑膠薄板,再行壓製按鍵鍵盤之製程。 圖號說明: 1 :母模、2 :公模、3 :刀模、4 :彈性橡膠生膠、 5 :塑膠膜片、6 :圖形字樣、7 :塑膠模片之定位孔、 8 :按鍵鍵盤主體、9 :彈性橡膠生膠、1 0 :整片塑膠薄 板、11 :小片塑膠薄板、1 5 :小片塑膠膜片Page 8 516059 Brief description of the drawings Figure 1 Schematic diagram of the three-plate mold of the invention patent of the original mother case (No. 89 1 0 9857). Figure 2 The original patent case (No. 8 9 0 9 8 5 7) invention patent is a three-board mold cutting plastic keypad keypad process. Fig. 3 In this addendum, the plastic mold for graphic printing is cut first, and then the process of pressing the keypad is performed. Fig. 4 In this addendum, the plastic sheet that has been bonded with elastic rubber raw material is printed first to complete the graphic word printing, and then the process of pressing the keypad is performed. Drawing number description: 1: female mold, 2: male mold, 3: knife mold, 4: elastic rubber, 5: plastic diaphragm, 6: graphic words, 7: positioning holes for plastic mold, 8: keypad Main body, 9: elastic rubber raw rubber, 10: whole plastic sheet, 11: small plastic sheet, 15: small plastic film
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