1257850 94nnsfi? 年 月 五、發明說明（1) 【發明所屬之技術領域胃 本發明係一種同時兼具有橡膠材料 料軟彈性之鞋底製造方法。主要技術、 耐用性發泡材 P (聚丙烯）、SEBS (苯乙烯〜乙 j為··設成以P 團塊共聚物）、丁 P E (烯烴系）、發=丁烯一苯乙烯 料混合、加熱融溶製成顆粒狀基料，再二、架橋劑等材 機、配合鞋底模具射出成型而成，而得以射出成型 性佳、耐用性佳之鞋底。 、/、 韌性佳、軟彈 【先前技術】： 按，習知之鞋底主要有二種材料 rj 另-為「EVA (醋酸乙稀）」丄「橡膠料 .顆粒狀之橡膠料經射出成型機加熱融溶係將 聖’惟’橡膠鞋底雖具有韌性果：射出成 效果佳，因此，#^ T ^ t政果，但其軟彈性 二所示，係將EV A材料置入初胚成型模、 ’得一次發泡定型初胚半成 、^機中加熱 入另-成品成周ίί;1/料（圖- B)，後將之置 花紋2之成品，卜、+、甘與+ + 一…仟一人I /包成型具有 ，具兩次加熱、上逑二貝㈣在m 本較高（2 ) E、、v 人^ >邊之複雜加工程序，製造成 b V Α材料質雖具有較传軟彈性战 及耐磨性差，故不耐用。孕又仁軟W生 其物性 【發明内容]·· 本發明即是為克服上述橡膠、EVA鞋底之缺點及综 五、發明說明（2) 合兩者之優點而創作，主要為··如圖三、 一 由設定比例量之p P C (聚丙稀）、i E :所示，係設成 乙烯一丁烯一苯乙烯團塊共聚物）、 S (苯乙烯〜 料混合，再加設定比例之發泡劑、4〇% (烯烴系）材 合以150 t〜160 t：溫度攪拌均勻，輸架橋劑，予混 f斗，後將此顆粒狀基料輸入射出出成顆 出於鞋底模具中成型，即得鞋底成品。機中熱融溶射 【實施方式】： ，舉較佳貫施之比例量及溫度控 閱圖三，係將各材料之比 ^月之··請再參 劑則依欲使成品柔軟度 丌、/田°〜7〇%，而發泡 細，。在各材=二寺==!，架橋劑則 拌，此溫度可使各材料呈 擠出顆粒狀之基料，並以6〇t〜7(rc ‘過造粒機 中熱溶、並射入述之顆粒基料輸入射出成型機 在此二分鐘時1料ίί二分鐘後開模取出成品，亦即， 象’本創作亦可〜 換具中發泡^型並成型為成品。 ^本發明存在“列點而得更佳彈性效果。 =有；；生性、該SEB“係具有可發 ，因此，上 =T P E料具有類似橡膠之韌性及彈性 ^各材料混合後，藉由架橋劑使各材料可 (11257850 94nnsfi? Year 5th, Invention Description (1) [Technical Field of the Invention] The present invention relates to a method for manufacturing a sole which simultaneously has a soft elasticity of a rubber material. Main technology, durable foam material P (polypropylene), SEBS (styrene ~ B j · · · set with P agglomerate copolymer), butane PE (olefin system), hair = butene - styrene material mixture It is heated and melted into a granular base material, and secondly, a bridging agent and other metal machine, combined with a sole mold, can be molded into a sole with good moldability and durability. , /, good toughness, soft bomb [previous technology]: According to the conventional sole, there are mainly two kinds of materials rj. Another - "EVA (ethylene acetate)" 丄 "rubber material. The granular rubber material is heated by the injection molding machine. The melting system will have the toughness of the Saint-only rubber sole: the injection effect is good, therefore, #^ T ^ t 政果, but its soft elasticity is shown in the EV A material placed in the initial embryo molding die, 'The first time the foam is shaped, the initial embryo is half-finished, the machine is heated into another-finished product into a week ίί; 1 material (Fig. B), and then the finished product of pattern 2, Bu, +, Gan and + + ...仟One person I / bag molding has, with two heating, the upper two shells (four) in the m high (2) E,, v people ^ > side of the complex processing program, manufactured into b V Α material quality has It is less durable than soft elastic warfare and wear resistance, so it is not durable. Pregnancy and softness and physical properties [Invention content]·· The present invention is to overcome the shortcomings of the above rubber and EVA soles and the fifth, invention description (2) Created by the advantages of both, mainly as shown in Figure 3, one is set by the proportion of p PC (polypropylene), i E: Alkenyl-butene-styrene agglomerate copolymer), S (styrene-material mixture, plus a proportion of blowing agent, 4% by weight (olefin) material combined with 150 t~160 t: evenly stirred at temperature The bridging agent is premixed, and then the granular base material is injected into a piece to be formed into a sole mold, which is a finished product of the sole. The machine is melted and melted in the machine [embodiment]: Proportion and temperature control Figure 3, the ratio of each material ^ month · · Please refer to the agent according to the desire to make the finished product softness /, / Tian ° ~ 7〇%, and foaming fine, in the various materials =二寺==!, the bridging agent is mixed, this temperature can make each material into the extruded granular base, and it is hot-dissolved in 6 〇t~7 (rc 'pass granulator, and it is injected into the granule The pellet base is injected into the injection molding machine at this time for two minutes. After two minutes, the mold is opened and the finished product is removed. That is, the original creation can also be made into a foamed mold and molded into a finished product. The column has a better elastic effect. = Yes;; Bios, the SEB "has a hair can be made, therefore, the upper = TPE material has rubber-like toughness and elasticity ^ After mixing the material, cross-linking agent by the respective material (1
12578^50 案输 QA110RR9 五、發明說明（3) 相容，藉由發泡劑得使之發泡，可使所得之成品具有 韋刃性、軟性、彈性，換言之，恰似橡膠料予發泡/，、 因發泡（整體具有極小之氣隙）得具有軟彈性。故而 本發明成品具有似橡膠之韌性及耐磨耐用性佳之功气 並具有E V A發泡料軟彈性佳之功效。 (2 )又’因本發明成品具有韌性佳，因此可成型如圖四所 示之肋片3，藉由該肋片3而可得恰似彈片之效果，得 ，進鞋底之彈性功效，故，本發明成品穿著使用時了 得具有底面耐磨、軟彈性舒適感佳之功效。 (3)本發明之成品製成，只需一次模具中發泡成型，因此 I ，得加工快速降低製造時間成本，且，可無毛邊廢料 ，而得省材料成本之功效。 綜上所述，本發明之材料配方、比例量及製法，得降 低材料及製造成本’並得製出功效佳之成品，因此具有極 佳之產業實用價值’誠符合專利法要旨，懇請賜准專利。12578^50 Case QA110RR9 V. INSTRUCTIONS (3) Compatible, foaming by foaming agent, can make the finished product have sharp edge, softness and elasticity, in other words, just like rubber material foaming / , due to foaming (the whole has a very small air gap) to have soft elasticity. Therefore, the finished product of the present invention has a rubber-like toughness and a good wear resistance and durability, and has the effect of softness and elasticity of the E V A foaming material. (2) In addition, since the finished product has good toughness, the rib 3 shown in Fig. 4 can be formed, and the rib 3 can obtain the effect of the elastic piece, and the elastic effect of the sole is obtained. When the finished product of the invention is worn, it has the effects of good wear resistance on the bottom surface and good softness and elasticity. (3) The finished product of the invention is only required to be foamed in a mold, so that the processing can quickly reduce the manufacturing time cost, and the burr-free waste can be obtained, thereby saving the material cost. In summary, the material formulation, the proportional amount and the preparation method of the invention can reduce the material and the manufacturing cost and produce a finished product with good efficacy, so the product has excellent industrial practical value, and it is in line with the patent law, and the patent is granted. .
1257850 案號94110862_年月日 修正 _ 圖式簡單說明 圖式簡單說明： 圖一，係習知E V A成型鞋底（A ) —次發泡定型初胚品 (B )修邊（C )二次發泡成型成品。 圖二，係習知E V A製法方塊圖 圖三，係本發明製法方塊圖 圖四，係本發明成品立體圖 主要元件符號說明： 1 毛邊 2 花紋 肋片1257850 Case No. 94110862_Yearly Month Day Correction _ Simple description of the drawing: Figure 1 is a conventional EVA forming sole (A) - secondary foaming initial embryo (B) trimming (C) secondary The foam is finished. Figure 2 is a block diagram of the conventional E V A method. Figure 3 is a block diagram of the method of the present invention. Figure 4 is a perspective view of the finished product of the present invention. Symbols of the main components: 1 burr 2 pattern rib
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