1226283 玖、發明說明（1 ) 【發明所屬之技術領域】 本發明是有關於-種安全塾之製造方法，特別是指一 層牢實、止滑紋路效果明顯，且可節省製造成本的 壓化式熱轉印安全墊之製造方法。 [先前技術】 為了增加美觀性’一般以發泡素材（如EVA)所製成 勺塾體$吊會再結合—圖紋層，而目前此類結構的塾體 可概分為下列兩種，i _炎 八為仿木紋（磨石紋）彈性墊，另 種則為堡化式的安全塾， -r 10 15 ， 愛以下將對兩種不同類型墊體在 製法上的優缺點加以說明。 就仿木紋式彈性塾的製法而言，其是直接在EVA墊體 頂面塗上黏膠後，再貼合上—硬質的仿木紋塑膠貼皮而成 ’其優點是清雜及防水性均佳，#彈性㈣附灰塵或受 水潑座時’可直接以抹布抹除，缺點為彈絲的頂面仍呈 平仴狀、止滑效果差’且硬質的塑膠貼皮的四個角端容易 刮傷孩童，故不適用於鋪設在兒童使用 可見於公告第37觸料專難。 、類專利 至於壓花式的安全墊製法，如第一圖所示，則是先取 —已發泡完成的EVA素材，然後，將該腿素材表面以熱 壓方式輥壓出止滑凸粒，接著，再於該EVA素材頂面噴塗 上液態熱融膠，繼之，再進行熱融膠之烘乾作業，然後將 —具有預定圖案及顏色的轉印膜利用一熱壓機轉印在eva 素材上，最後，再依成品規格裁切成安全墊成品；此類專 20 1226283 玖、發明說明（2 ) 利可見於公告第309471f虎等專利案，其優點是塾體完全為 =1:不會有割傷幼童之虞，但是，其製作方式仍有以 下的缺點： 一、圖案較易脫落：因該轉印膜是藉由膠水與該㈣ 素材表面黏合，所以膠水是否塗佈均勾直接影響轉^紙的1226283 发明. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a method for manufacturing a safety cymbal, and particularly to a compacted type that has a firm layer, has a significant effect on preventing slippage, and can save manufacturing costs. Method for manufacturing thermal transfer safety pad. [Previous technology] In order to increase the aesthetics, generally the scoop carcass made of foamed materials (such as EVA) will be combined with a pattern layer. The carcass of this type of structure can be divided into the following two types. i _ Yan Ba is an imitation wood grain (grindstone) elastic pad, and the other is a fortified safety pad, -r 10 15. I will explain the advantages and disadvantages of the two different types of pads in the following. . As for the manufacturing method of imitation wood grain type elastic concrete, it is directly coated with adhesive on the top surface of the EVA cushion body, and then pasted-it is made of hard imitation wood grain plastic. It has the advantages of cleaning and waterproofing. All are good. #Elastomers can be directly wiped with a rag when they are dusty or splashed with water. The disadvantage is that the top surface of the elastic wire is still flat and has a poor anti-slip effect. The corner end is easy to scratch children, so it is not suitable for laying on children. It can be seen in the 37th notice of the special difficulty. As for the embossed safety pad manufacturing method, as shown in the first figure, the foamed EVA material is taken first, and then the surface of the leg material is rolled out to prevent slippery convex particles by hot pressing. Next, the top surface of the EVA material is sprayed with liquid hot-melt adhesive, followed by drying of the hot-melt adhesive, and then a transfer film with a predetermined pattern and color is transferred to the eva by a hot press. In the material, finally, it is cut into safety mat products according to the specifications of the finished product; such special patents 20 1226283 发明, invention description (2) benefits can be seen in the patent case No. 309471f Tiger, and its advantage is that the carcass is completely = 1: no There may be the risk of cutting young children, but the production method still has the following disadvantages: 1. The pattern is easy to fall off: Because the transfer film is adhered to the surface of the material with glue, whether the glue is coated or not Directly affect the transfer of paper
黏合’偏若塗佈的均勻度不佳，則轉印膜就無法與該EVA 素材表面完全黏合而會脫落，如此，除不美觀外，亦容易 導致幼童誤食之危險性。 -、製程耗日夺、成本高：由於素材所塗佈轉水愈該 1〇 15 2〇 轉印紙黏合前，尚須經過烘乾的過程才能有較緊密的黏接 ，使得整個製程花費時間。為了要縮短熱融膠的烘乾時間 ，常見的方式是設置-供箱來進行烘乾，但也因此增加了 烘箱及其使用電力的生產成本。 三、止滑效果不佳：更重要較，塗設在隱素材表 面的膝水雖有利於轉印膜的轉印壓合效果，但卻很容易積 聚在止滑凸粒之間的凹陷部位，造成各止滑凸粒間的凹陷 部位深度降低（即止滑凸粒的高度降低），再加上覆蓋於 其上的轉印膜厚度的層疊覆蓋下，使得成品上的止滑凸粒 變得相當模糊，進而影響安全塾的止滑效果。 【發明内容】 因此’本發明之目的， 案不脫洛’且節省製作成本 熱轉印安全墊之製造方法。 即在長：供一種免上膠、轉印圖 ’並能維持止滑效果的壓花式 1226283 玖、發明說明（3 ) 於是，本發明之壓花式熱轉印安全墊之製造方法，包 含有以下步驟：（A)備料：取—已發泡完成的⑽（= 稀醋酸乙烯醋）素材’並將該EVA素材削去其表面皮膜 。⑻加熱：將該素材的上層表面加熱至軟化的可 5塑性狀態。（C )轉印壓合、冷卻：將一印有預定圖案之 薄膜與該已加熱的EVA素材一併輸送至一滾壓裝置上， 該滾壓裝置具有一組表面刻有凸粒紋路的壓花滾輪，且至 少其中-壓花滾輪内具有一冷卻單元，則同時藉由表面刻 有凸粒紋路之該等壓花滾輪的滾壓及該冷部單元的冷卻作 用’可使得該薄膜與該EVA素材的上層表面能迅速冷卻 凝結壓合成-體，以形成一具有細微凸粒之紋路層的安全 塾體。（D)裁切：最後對該安全塾體作一適當裁切以形 成大小適中的安全墊成品。而藉由上述製造方法以使得該 安全墊在生產時，不需塗佈一層熱融膠，亦不需冗長的烘 15 乾時程即能迅速且圖案不脫落地製造出安全墊成品。 【實施方式】 本發明之前述以及其他技術内容、特點與優點，在以 下配合參考圖式之一較佳實施例的詳細說明中，將可清楚 的明白。 20 如第二、三圖所示，本發明之壓花式熱轉印安全墊之 製造方法的較佳實施例是包含下列步驟： 步驟（21)備料：取一已發泡完成的EVA (乙烯醋 酸乙烯酯）素材3，並將該EVA素材3削去其表面皮膜。 1226283 玖、發明說明（4 ) 步驟（22)加熱：將該EVA素材3的上層表面藉由一 電熱片4加熱至攝氏7〇〜8〇度，以達到軟化的可塑性狀態。 步驟（23 )轉印壓合、冷卻：將一印有預定圖案之薄 膜5與該已加熱的EVA素材3一併輸送至一滾壓裝置上6， 5該滾壓裝置6具有-組表面刻有凸粒紋路的墨花滾輪61， 且其中壓7匕滾輪61内具有一冷卻單元62 (例如是冰水或 冷部劑）’則同時藉由表面刻有凸粒紋路之該等壓花滾輪 61的滾壓及該冷卻單元62的冷卻作用，可使得該薄膜^與 该EVA素材3的上層表面能迅速冷卻凝結壓合成一體，以 10 形成一具有細微凸粒之紋路層的安全墊體3,。 步驟（24)裁切··最後對該安全墊體3,作一適當裁切 以形成大小適中的安全墊成品。 另外，在該步驟（21)中，亦可搭配使用不同顏色的 EVA素材3，而使得該安全塾體3,具有不同色彩的變化而 15增進美觀性，同時藉由上述製造方法以使得該安全塾在生 產時具有以下優點： 一、 圖案不會脫落：該印有預定圖案之薄膜5與該 已加熱軟化之EVA素材㈣上層表面是彼此的凝結壓合成 一體’而不是用塗膠的方式，所以圖案能緊㈣依附在該 20 EVA素材3上而不會脫落，且沒有所謂塗佈不均的問題。 二、 製程迅速、成本低廉：誠如上述，因非使兩塗膠 的方式，所以沒有熱融膠冗長之烘乾等待時間的情形，且 不需設置生產成本較為昂貴的烘箱裝置，而本發明之製造 1226283 玖、發明說明（5 ) 方法雖另設有電熱片4的裝置，但與烘箱比較之下顯然便 宜許多，且本發明是同時進行滾壓及冷卻的動作，所以在 製程上能更為迅速。 三、安全墊能保有較佳的止滑效果··>第四圖所示， 5與習知屋花式的安全墊製法所製造出的安全墊純，因本 發明之製造方法是免上融踢，所以沒有融膠覆蓋的問題， 且，本發明是當該薄膜5與該EVA素材3滾壓成一體而形 成安全墊體3,時，才-併產生凸粒之紋路層，所以凸粒相 當清晰、明顯，而不會有遮蓋的情形，所以能保有較佳的 10 止滑效果，故確實能達到本發明之目的。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵蓋之範圍内。 15 9 20 1226283 玖、發明說明（6 ) 【圖式簡單說明】 第一圖是一習知安全墊之製造方法的流程方塊圖； 第二圖是本發明壓花式熱轉印安全墊之製造方法一較 佳實施例的流程方塊圖； 5 第三圖是該較佳實施例所使用的設備的配置示意圖； 及 第四圖是習知壓花式的安全墊製法所製造出的安全墊 與該較佳實施例所製造出的安全墊的比較示意圖。 10 1226283 玖、發明說明（7 ) 【圖式之主要元件代表符號簡單說明】 21 —步驟 22…·………步驟 23 ..........步驟 24 ..........步驟 3……………ΈνΑ素材 4……………·電熱片 5.........."薄膜 6………·……滾壓裝置 61..........壓花滾輪 62…"…♦•…·冷卻單元If the adhesion is not uniform, the transfer film cannot be completely adhered to the surface of the EVA material and will fall off. In addition to being unattractive, it also easily leads to the risk of accidental eating by young children. -, The production process consumes a lot of time, and the cost is high: as the material is coated with water, the 1015 2〇 transfer paper must be dried before it can be tightly bonded, making the entire process take time. In order to shorten the drying time of hot-melt adhesives, a common method is to set a supply box for drying, but this also increases the production cost of the oven and its use of electricity. Third, the anti-slip effect is not good: more importantly, although the knee water coated on the surface of the hidden material is good for the transfer compression effect of the transfer film, it can easily accumulate in the depressions between the anti-slip convex particles. The depth of the depression between the anti-slip convex particles is reduced (that is, the height of the anti-slip convex particles is reduced), and the thickness of the transfer film covering it is laminated to make the anti-slip convex particles on the finished product become It is quite fuzzy, which affects the anti-slip effect of the safety gear. [Summary of the Invention] Therefore, 'the purpose of the present invention is to save the production cost' and save the manufacturing cost. A method for manufacturing a thermal transfer safety pad. That is to say: an embossing type 1226283 for a glue-free, transfer printing pattern that can maintain the anti-slip effect. Description of the invention (3) Therefore, the method for manufacturing the embossed thermal transfer safety pad of the present invention includes There are the following steps: (A) Preparation: Take the foamed ⑽ (= dilute vinyl acetate) material 'and cut off the surface film of the EVA material. ⑻Heating: The upper surface of the material is heated to a softened plastic state. (C) Transfer pressing and cooling: a film printed with a predetermined pattern is conveyed to the rolling device together with the heated EVA material, and the rolling device has a set of pressures with convex grain lines engraved on the surface. The flower roller, and at least one of them-the embossing roller has a cooling unit, at the same time, by the rolling of the embossing rollers with engraved grain lines on the surface and the cooling effect of the cold section unit, the film and the The upper surface of the EVA material can be quickly cooled and condensed to form a body, so as to form a safe carcass with a fine convex grain layer. (D) Cutting: Finally, the safety carcass is appropriately cut to form a finished safety pad. By using the above manufacturing method, the safety pad can be manufactured quickly and without the pattern falling off without coating a layer of hot-melt adhesive and without a lengthy drying time. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be clearly understood in the following detailed description of a preferred embodiment with reference to the accompanying drawings. 20 As shown in the second and third figures, the preferred embodiment of the method for manufacturing the embossed thermal transfer safety pad of the present invention includes the following steps: Step (21) Preparation: Take a foamed EVA (ethylene Vinyl acetate) material 3, and the surface film of this EVA material 3 was cut off. 1226283 发明 Description of the invention (4) Step (22) Heating: The upper surface of the EVA material 3 is heated to 70 to 80 degrees Celsius by an electric heating sheet 4 to achieve a softened plasticity state. Step (23) Transfer pressing and cooling: a film 5 printed with a predetermined pattern and the heated EVA material 3 are conveyed to a rolling device 6 together. 5 The rolling device 6 has- Ink roller 61 with convex grain lines, and the pressure roller 7 has a cooling unit 62 (for example, ice water or cold-keeping agent). At the same time, the embossed rollers with convex grain lines are engraved on the surface. The rolling of 61 and the cooling effect of the cooling unit 62 can make the film ^ and the upper surface of the EVA material 3 quickly cool and condense to form one body, forming a safety cushion body 3 with a fine convex grain layer by 10 ,. Step (24) Cutting ... Finally, the safety pad body 3 is appropriately cut to form a finished safety pad of a moderate size. In addition, in this step (21), different colors of EVA material 3 can also be used, so that the safety carcass 3 has different color changes to improve the aesthetics, and at the same time, the above manufacturing method is used to make the safety生产 In production, it has the following advantages: 1. The pattern will not fall off: the film 5 with the predetermined pattern printed and the EVA material that has been heated and softened. 表面 The upper surface is coagulated and integrated with each other 'instead of using glue. Therefore, the pattern can be tightly attached to the 20 EVA material 3 without falling off, and there is no problem of so-called uneven coating. Second, the process is fast and the cost is low: as mentioned above, because it is not a way of applying two glues, there is no long drying waiting time for hot melt glue, and there is no need to set an expensive oven device. Manufacturing 1226283 玖, description of the invention (5) Although the method is provided with a device for the electric heating sheet 4, it is obviously much cheaper than an oven, and the present invention performs rolling and cooling at the same time, so the process can be more For speed. 3. The safety pad can keep better anti-slip effect. As shown in the fourth figure, the safety pad manufactured by 5 and the conventional fancy safety pad manufacturing method is pure, because the manufacturing method of the present invention is free of Melt kick, so there is no problem of covering with melt glue, and the present invention is only when the film 5 and the EVA material 3 are rolled into one to form the safety cushion body 3, and the convex grain pattern layer is generated, so the convex The grains are quite clear and obvious, and there is no cover, so it can maintain a better anti-slip effect of 10, so it can indeed achieve the purpose of the present invention. However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the content of the invention specification, All should still fall within the scope of the invention patent. 15 9 20 1226283 发明 Description of the invention (6) [Simplified illustration of the drawing] The first diagram is a flow block diagram of a conventional method for manufacturing a safety pad; the second diagram is the manufacture of an embossed thermal transfer safety pad according to the present invention Method block diagram of a preferred embodiment of the method; 5 The third diagram is a schematic diagram of the configuration of the equipment used in the preferred embodiment; and the fourth diagram is a safety pad manufactured by the conventional embossed safety pad manufacturing method and A comparison diagram of the safety pad manufactured by this preferred embodiment. 10 1226283 发明. Description of the invention (7) [Simplified description of the main elements of the drawings] 21-Step 22 ... · ...... Step 23 ......... Step 24 ....... ... Step 3 …………… ΈνΑ Material 4 …………… · Electric heating sheet 5 ............. " Film 6 ………… · …… Rolling device 61 .... ... Embossed Roller 62… " ... ♦ • ... · Cooling Unit