508224 五、發明說明（1) 本發明係與安全帽之製造有關，更詳而言之，尤指一 種複材安全帽殼之製法。 按’先行有關複材安全帽殼之製造，無論是「全罩 式」安全帽或者是「半罩式」安全帽，誠如本發明人所創 申明案號第八三一〇三二一〇號發明專利（附件一參照 )’其係在貼設預型之製程中，詳如該附件一之圖五所 示’利用一「充氣袋」提供周表覆設佈滿預浸布後，納入 模具中加壓充氣成型，而能達成較之以往安全帽製作上品 質控制更為容易及耐衝擊性強度良好之發明目的；唯，當丨_ 前述製法模具成型取出之帽殼體，其在完成正式商品前尚 且需再進行一道「修邊之切割手續」，如圖一所示，即利 用切割刀具1將該封閉之帽殼體2正向虛線區域2a分別切出 一個面罩視窗開口3，同時亦需將該帽殼體2下方虛線區域 2b延伸屬於頸部區域4修飾切齊，以完成一供吾人頭部穿 戴之入口；由於帽殼體成型後「正向面罩視窗開口3」暨 「屬於頸部區域4修飾」之切割行為，係將完整之纖維切 斷’極易因切割震動影響整個帽殼強度受損，且被切割之 =留下料更是造成材料上之浪費，而有影響製造成本之居 咼不下情形；再者，由於充氣袋在模具當中缺乏有效定 位’其充壓進行當中極易產生移位，而導致帽殼體成型品 質之控制不易情況發生；是以，申請人乃本於製成精化: 簡化之精神針對原案不斷研究，在歷經多年的研究與試 驗’而終於有一合於產業利用價值之再發明產生。508224 V. Description of the invention (1) The present invention is related to the manufacture of helmets, and more specifically, a method of manufacturing a composite material helmet shell. According to the 'first production of the composite material helmet shell, whether it is a' full-cover 'helmet or a' half-cover 'helmet, as stated in the inventor's case No. 8301302.10 Invention Patent No. (Refer to Annex I) 'It is in the process of attaching the preform, as shown in Figure 5 of the Annex I'. The use of an "inflatable bag" to provide the weekly overlay is covered with prepreg and is included It is pressurized and inflated in the mold, which can achieve the invention purpose of easier quality control and good impact resistance than the previous production of safety helmets. However, when the cap shell removed from the mold by the aforementioned manufacturing method is completed, Before the official product, it is necessary to perform another "trimming and cutting procedure", as shown in Fig. 1, using the cutting tool 1 to cut a mask window opening 3 from the closed cap housing 2 to the dashed area 2a. It is also necessary to extend the dotted area 2b below the cap housing 2 to belong to the neck area 4 to trim and trim it to complete an entrance for my head to wear; since the cap housing is formed, the "positive mask window opening 3" and "belongs to Neck area 4 modification '' The cutting behavior is to cut the complete fiber. It is very easy to damage the strength of the entire cap shell due to cutting vibration, and being cut = leaving the material is a waste of material, and it has an impact on manufacturing costs. In addition, due to the lack of effective positioning of the inflatable bag in the mold, its displacement is easy to occur during the filling process, which makes it difficult to control the molding quality of the cap shell; therefore, the applicant originally made the refined product. : The spirit of simplification is continuously researched on the original case. After years of research and experimentation, finally a re-invention that is suitable for the value of industrial use has been generated.
508224 五、發明說明（2) 在提供一種複材安全帽殼 成本損耗，同時又能達成 率之大幅提昇者。 ，其包含 備一底側 安全帽形 罩視窗口 之外徑且 選取預先 除該定位 側厚沿線 設完成之 熱成型， 充氣，而 壁並施予 完成之生 達成一免 強度及生 即’本發明之主要目的，係 之製法，其不僅能大幅降低材料 女全巾目製作品質、強度及生產效 安全帽殼之製法 係以模具成型製 内模係呈一對應 對一安全帽之面 其屬於頸部下方 、織帶貼設，係 述生膠内模其減 依其定位區塊之 係將前述織帶貼 ;第四、充氣加 向開口注入高壓 型模具之模穴内 將前述成型步驟 取出成品；據此 全帽製作品質、 緣疋，依據本發明一種複材 以下步驟：第一、預型模製作， 具單向開口之生膠内模，該生膠 狀之彈性殼體，其外周表正向相 部位係凸設一板狀定位區塊，而 向外凸設一環狀定位區塊；第二 裁製預浸之纖維布覆蓋貼合於前 區塊以外之外周表，並令該織帶 緊鄰銜接；第三、成型模定位， 生膠内模軸設定位於一成型模具 係將前述定位之生膠内模由其單 令其織帶貼設之球表服貼於該成 高溫加熱硬化；第五、洩壓，係 膠内模予以釋放其内部之充壓而 切割之安全帽殼製作，並能使安 產效率之大幅提昇者。 為使貴審查委員能更清楚地了解本發明，〜 ， 佳實施例，並配合下列圖示詳細說明之；其中·敏舉一較 第5頁 508224508224 V. Description of the invention (2) In providing a composite material helmet shell, the cost is lost, and at the same time, the rate can be greatly improved. It includes preparing the outer diameter of the viewing window of the bottom side safety helmet-shaped cover, and selecting the thermoforming and inflation in addition to the positioning along the thickness of the positioning side in advance, and the wall and the completed life to achieve a free strength and health The main purpose of the invention is a manufacturing method, which can not only greatly reduce the quality, strength and production efficiency of the production of the material of the women's towels. The manufacturing method of the hard hat shell is to mold the inner mold to form a pair of face-to-face helmets. Below the neck, the webbing is attached, which refers to the method of attaching the aforementioned webbing to the original rubber inner mold according to its positioning block. Fourth, the inflation is added to the opening and injected into the cavity of the high-pressure mold to take out the aforementioned molding steps. This full-cap is made of quality and edge. According to the present invention, a composite material has the following steps: first, the production of a preform, a raw rubber inner mold with one-way opening, and the raw rubber-like elastic shell, the outer surface of which is positive The phase part is provided with a plate-shaped positioning block, and a ring-shaped positioning block is protruded outwardly; the second tailored prepreg fiber cloth covers the outer surface of the front block, and the webbing is immediately adjacent Convergence Third, the positioning of the forming mold, the raw rubber inner mold shaft is set in a forming mold, and the previously-positioned raw rubber inner mold is used to affix the ball table clothing with its webbing attached to the high-temperature heating and curing; Pressure, the inner mold of rubber is released to release the internal pressure and cut the helmet shell, and can greatly improve the efficiency of production. In order for your review committee to understand the present invention more clearly, the best embodiments are described in detail with the following illustrations;
五、發明說明（3) 第二圖係本發明製法之流程方塊圖 ，三^係顯示本發明中預型模製作成型之示意圖 第四圖係顯示本發明中生膠内模之立體圖 第五圖係顯示生膠内模進行織帶貼設操作之示意圖 第六圖係顯示本發明中成型模定位操作之示意圖 第七圖係顯示本發明中充氣加熱成型操作之示意圖 第八圖係顯示本發明中洩壓取出之完成品 請參閱第二圖，本發明一種複材安全帽殼之製法， 包含以下步驟： 、<_ ^ 一、預型模製作，係以一模具1 0成型先行製備一底 侧具單向開口 20a之生膠内模20 ;如圖三所示，該模具1〇 係凹設有一模穴u，其腹侧中段且沿切割線銑切5min深相 當於一安全帽面罩窗口區域面積之一收容凹部12，而模穴 11之上方圓周則沿切割線銳切5 m m深距之一凹環部1 3，同 時在該凹環部13中間分別對稱凹設一3〇mm高h、寬㈤三角形 之定位點缺口 131，藉以成型如圖四所示之一生膠内模2〇 :成型後該生膠内模2〇，係呈一對應安全帽形狀之彈性殼¥ 體’其外周表正向20b相對一安全帽之面罩窗口部位係具 有一凸出5mm高度之板狀定位區塊21，同時形成該板狀定 位區塊2 1上下兩侧周緣側厚處之基準擋牆2 u ;而其屬於 頸部20 c下方之外徑則具有向外凸出5mm之一環狀定位區塊V. Description of the invention (3) The second diagram is a block diagram of the process of the present invention, and the third diagram is a schematic diagram showing the production of a preform in the present invention. The fourth diagram is a perspective view of the raw rubber inner mold in the present invention. The fifth diagram It is a schematic diagram showing the operation of ribbon placement of the raw rubber inner mold. The sixth diagram is a schematic diagram showing the positioning operation of the molding die in the present invention. The seventh diagram is a schematic diagram showing the inflatable heating molding operation in the present invention. The eighth diagram is that the invention is leaking. Please refer to the second figure for the finished product that is pressed out. The method for manufacturing a composite material safety helmet shell according to the present invention includes the following steps: < _ ^ 1. Pre-mold making, which uses a mold 10 to form a bottom side first Raw rubber inner mold 20 with one-way opening 20a; as shown in Fig. 3, the mold 10 is recessed with a cavity u, and the middle portion of the ventral side is milled along the cutting line for 5 minutes, which is equivalent to a hard hat mask window area. One of the areas accommodates the recessed portion 12, and the upper circle of the cavity 11 is sharply cut along a cutting line to a depth of 5 mm, and a recessed portion 13 is symmetrically recessed in the middle of the recessed portion 13 with a height of 30 mm. Anchor point gap 131 As shown in Figure 4, one of the raw rubber inner molds 20 is formed. After molding, the raw rubber inner mold 20 is an elastic shell corresponding to the shape of a helmet. The body's outer surface is facing 20b relative to a helmet's mask. The window part is provided with a plate-shaped positioning block 21 protruding 5mm in height, and the plate-shaped positioning block 21 is formed at the same time as the reference retaining wall 2 u at the upper and lower sides of the peripheral side; and it belongs to the lower part of the neck 20 c. The outer diameter has a ring-shaped positioning block protruding 5mm outwards
第6頁 508224 五、發明說明（4) 22，同時形成該環狀定位區塊22上端周緣侧厚處之基準擋 牆221，而該環狀定位區塊22直徑兩侧則分別具有一30mm 高h、寬w三角形之定位角塊23 ; 第二、織帶貼設，係選取預先裁製預浸之纖維布織帶 30覆蓋貼合於前述生膠内模20其減除該定位區塊21、22以 外之外周表，如圖五所示，而令該纖維布織帶3 〇之終端分 別與該板狀定位區塊21上下兩侧周緣侧厚沿線處之基準擋 牆211及該環狀定位區塊22上端周緣侧厚沿線處之基準擋 牆221端面緊鄰銜接； 第三、成型模定位，係將前述織帶3 〇貼設完成之生膠 内模20軸設定位於一成型模具4〇，如圖六所示；而該成型 模具40之模穴41相對兩侧同時配合前述生膠内模2〇其環狀 定位區塊22直徑兩侧之定位角塊23位置，分別對應凹設二 疋位凹槽42，如此當織帶30貼設完成之生膠内模2〇置入該 模八41虽中，其左右侧受限於二定位凹槽，於是能確保 該生膠内模20不會移位，而據以成型模定位更為精準操 第四、充氣加熱成型，係 其單向開口 20a注入高壓充氣 帶30貼設之球表服貼於該成型 高溫加熱硬化； 將前述定位之生膠内模20由 (如圖七所示），而令其織 模具40之模穴41内壁並施予Page 6 508224 V. Description of the invention (4) 22, at the same time, the reference retaining wall 221 at the thickness of the upper peripheral side of the annular positioning block 22 is formed at the same time, and the diameter of both sides of the annular positioning block 22 has a height of 30mm. h, wide w triangle positioning corner block 23; second, webbing placement, is to select the pre-cut prepreg fiber cloth webbing 30 to cover and fit the aforementioned raw rubber inner mold 20, which subtracts the positioning blocks 21, 22 As shown in Figure 5, the outer peripheral surface is shown in Figure 5. The end of the fiber webbing 30 and the plate-shaped positioning block 21 are located at the reference retaining wall 211 and the ring-shaped positioning block along the upper and lower sides of the peripheral edge side. 22 The end face of the reference retaining wall 221 along the line along the upper peripheral edge side thickness is close to the connection. Third, the positioning of the molding die is to set the 20-axis of the raw rubber inner mold of the previously completed webbing 30 to a molding die 40, as shown in Figure 6. The opposite sides of the cavity 41 of the forming mold 40 cooperate with the aforementioned rubber inner mold 20 at the same time, and the positioning corner blocks 23 on both sides of the diameter of the annular positioning block 22 of the molding die 40 respectively correspond to two recesses. 42, so that when the webbing 30 is installed, the raw rubber inner mold 20 is placed in the mold 8 41 In the middle, its left and right sides are restricted by two positioning grooves, so it can ensure that the raw rubber inner mold 20 will not be displaced, and the positioning of the molding die is more accurate. Fourth, the inflatable heating molding is the one-way opening 20a. Inject the high-pressure inflatable belt 30 and attach the ball table clothing to the molding at high temperature and heat-harden; place the previously-positioned raw rubber inner mold 20 (as shown in Figure 7), and make the inner wall of the cavity 41 of the mold 40 and apply Give
第7頁 508224 五、發明說明（5) 第五、洩壓’係將前述成型步驟完成之生膠内模原本 之充壓予以釋放，而取出一帽殼成品50，如圖八所示； 綜上所述’本發明一種複材安全帽殼之製法，由於預 浸之纖維布織帶30係覆蓋貼合於前述生膠内模2〇其減除該 定位區塊21、22以外之外周表，令該纖維布織帶3〇之終端 分別與該板狀定位區塊2 1上下兩侧周緣侧厚處之基準擋牆 211及該環狀定位區塊2 2上端周緣侧厚處之基準擋牆221端 面緊鄰銜接，故而在纖維貼設操作具有統一之標準，從而 -體成型出帽殼成品50分屬正向及底部的「正向面罩視窗 開口 51」S「屬於頸部區域52」；是以， 式」安全帽，或者是「丰罩式 忠八λ <広目丨 二牛罩式」女全帽，均得以適用此製 程原則，而毋須再進行任何r切割作 故媸以嫌媒炉 殼成型後最完整之纖維組@ 二」，” 又 自 度及生產效率之大幅提昇：。而“吏安全帽製作品質、強Page 7 508224 V. Description of the invention (5) Fifth, pressure relief is to release the original filling pressure of the raw rubber inner mold completed in the aforementioned molding step, and take out a finished cap shell 50, as shown in Figure 8; The method of manufacturing a composite material safety helmet shell of the present invention mentioned above, because the prepreg fiber cloth webbing 30 covers and fits the aforementioned raw rubber inner mold 20, except for the perimeter of the positioning blocks 21 and 22, Let the terminal of the fiber cloth web 30 and the reference retaining wall 211 at the upper and lower sides of the peripheral edge thickness of the plate-like positioning block 21 and the reference retaining wall 221 at the upper side of the peripheral edge thickness of the annular positioning block 2 2 be respectively. The end faces are close to each other, so there is a uniform standard in the fiber placement operation, so that the finished body of the cap shell is divided into 50 forward and bottom "forward mask window openings 51" and "belonging to the neck area 52"; "Style" hard hat, or "full hood style Zhongba λ < 広 目 丨 two cow hood style" women's full hat, can apply this process principle, without the need to perform any r cutting for the sake of suspecting the furnace The most complete fiber group after shell molding @ 二 "，" Significantly enhance the rate of: The "official helmet production quality, strong
第8頁 508224 圖式簡單說明 【圖式之簡單說明】 第一圖係顯示前案製法需進 ^ 第二圖係本發明製法之流程方=割操作之示意圖 第三圖係顯示本發明中預型模圖、 第四圖係顯示本發明中生膠、作成型之示意圖 第五圖係顯示生膠内模進扞敏 圖 第六圖係顯示本發明中成貼設操作之示意圖 第七圖係顯示本發明中位操作之示意圖 筮\顧在齠-士政丄充乳加熱成型操作之示意圖 第八圖係顯不本發明中洩壓取出之完成。 Φ 【符號說明】 切割刀具1 視窗開口 3 模具10 凹環部1 3 生膠内模20 頸部2 0 c 環狀定位區塊22 纖維布織帶30 定位凹槽42 顇部區域52 帽殼體2 下方虛線區域2b 模穴1 1 定位點缺口 1 3 1 單向開口 2 0 a 板狀定位區塊21 基準擋牆221 成型模具40 帽殼成品5 0 高h 正向虛線區域2 頸部區域4 收容凹部1 2 生橡膠14 正向20b 基準擋牆211 定位角塊23 模穴41 視窗開口 51 寬w 附件一本發明原案第831 0321 0號專利說明書圖式影本） 第9頁Page 508224 Brief description of the drawings [Simplified description of the drawings] The first diagram is a diagram showing the method of the previous case ^ The second diagram is a schematic diagram of the process method of the invention = cutting operation The third diagram is a diagram showing the The model diagram, the fourth diagram is a schematic diagram of the raw rubber and molding in the present invention, the fifth diagram is a diagram showing the inner mold of the raw rubber, and the sixth diagram is a schematic diagram of the mounting operation in the present invention. The seventh diagram is Schematic diagram showing the mid position operation of the present invention 顾 GU Zai 龆-Shizheng 丄 Schematic diagram of the milk filling and heat forming operation. The eighth diagram shows the completion of pressure relief and removal in the present invention. Φ [Description of symbols] Cutting tool 1 Window opening 3 Mould 10 Concave ring part 1 3 Raw rubber inner mold 20 Neck 2 0 c Ring-shaped positioning block 22 Fiber cloth webbing 30 Positioning groove 42 Crotch region 52 Cap shell 2 Lower dashed area 2b Mold cavity 1 1 Anchor point 1 3 1 Unidirectional opening 2 0 a Plate-shaped positioning block 21 Reference retaining wall 221 Molding mold 40 Finished cap and shell 5 0 Height h Forward dashed area 2 Neck area 4 Shelter Recess 1 2 Raw rubber 14 Forward 20b Reference retaining wall 211 Positioning corner block 23 Mold cavity 41 Window opening 51 Wide w Attachment 1 Original copy of the present invention No. 831 0321 0 Patent specification (Schematic photo) Page 9