200950969 九、發明說明: 【發明所屬之技術領域】 本發明係與運動用彈性墊有關,更詳而言之是指 一種連續式彈性墊之製法者。 【先前技術】 按,傳統運動墊(如瑜珈墊)主要係以彈性材料所 〇 製成之彈性墊體(或發泡墊體),利用彈性墊體之柔 軟、防滑性便於運動者於其上進行諸如肢體伸展等運 動。惟,單純以彈性材料製成之彈性墊體其伸縮性甚 佳,運動者於其上進行運動時易因彈性墊體受力而伸 縮之特性不慎扭傷或滑倒,因此,目前甚多市售之運 動墊其彈性墊體表面黏貼有防止伸縮之材質(如布 料、塑膠薄膜)或將防止伸縮之材質設置於彈性墊體 ❹内部,俾達成防止運動塾受力伸縮之效果。 月'j揭表面黏貼有防伸縮材質之運動墊,其雖然可 避免發生運動者不慎扭傷或滑倒的情形,不過,防伸 ,材質之防滑性通常不佳,使用時反而易影響運動進 订之順暢性。其次,防伸縮材質多利用膝合劑或接著 劑黏貼於彈性墊趙表面,製作時易導致空氣或水 染。 其-人,就内部具有防伸縮材質之運動墊而言, 知之製法有二大類:塗佈(Coating)及浸潰(Dipping)。 5 200950969 塗佈之製法大體上係先將彈性材料高溫熔化成液態, 再將液態彈性材料塗佈於防伸縮材質表面後以烤箱加 熱定型。而浸潰之製法係將防伸縮材質浸入液態彈性 材料中,使液態彈性材料附著於防伸縮材質表面後以 烤箱加熱定型。 前揭不論採用塗佈或浸潰方式之運動墊製法,均 須利用高溫及配合揮發性溶劑將彈性材料熔化為液 ❹態,液態彈性材料中並須加入調整物性之添加劑,以 進行後續結合防伸縮材質之製程,因此,易產生以下 缺失:高溫熔化彈性材料甚消耗能源,而揮發性溶劑 會造成空氣污染,且,混入液態彈性材料中之添加劑 常產生分散不均、沉澱導致成品各部分物性不均之情 形0 【發明内容】 ❹ 本發明之主要目的即在提供一種可解決前揭缺失 之連續式彈性墊之製法,其生產效率高,1,相較於 習=連續製作内含防伸縮材質之彈性塾之技術不僅 可即省能源、不會造成空氣污染而具環保概念,更不 會產生液態彈性材料中添加劑易分散不均沉澱而導 致成品各部分物性不均等問題,甚具實用價值。 緣是,為達成前述之目的,本發明係提供 續式彈性塾之製法,其步驟至少包含有:備取原料: 6 200950969 備取一網狀片與適量之彈性材料,該網狀片概呈長條 片狀;擠壓結合:持續將該彈性材料沿網狀片之轴向 與網狀片擠壓結合;成型:持續將已擠壓結合之網狀 片與彈性材料加熱而成f ’俾獲致不具伸縮性之彈性 塾0 【實施方式】 、下效舉本發明一較佳實施例,並配合圖式做進 ^ 一步之詳細說明如後: 首先,請參閱第一圖至第三圖所示,本發明一較 佳實施例之連續式彈性墊1〇之製法,其步驟如下: 本發明之第一步驟係備取原料110 :備取一網狀 片12與適里之彈性材料14,該網狀# 12係、纖維材質 製成之網布’概呈長條片狀,該彈性材料14係預先經 由揉捏混練而呈柔軟之栖狀,包含主原料…天然橡 ❹膠(NR)及次原料…調整物性之添加劑(如軟化劑) 等成分。 本發明之第二步驟係擠壓結合12〇 :將該網狀片 12與彈陡材料14沿網狀片12之軸向持續擠壓結合, 其方式係將該網狀片12與彈性材料14同時輸入一擠 壓裝置16 ’且’該網狀片12係沿其軸向輸入擠壓裝 置16,用以藉由該擠壓裝置16將網狀片_彈性材 料14壓合並輪出。該擠堡裝置16#習知橡膠/塑膠麼 200950969 延機(或稱出片機),包含相隔適當距離且受驅動而 旋轉之二擠壓件22、24,概呈滾筒狀,該二擠壓件22、 24並具有適當溫度,約攝氏4〇。〇左右’用以可軟化輸 入該二擠壓件22、24間之糰狀彈性材料14,俾該網 狀片12與彈性材料14受擠壓後彈性材料14可包覆網 狀片12並擠入網狀片12之網目而結合。 本發明之第三步驟係成型13〇 :持續將已擠壓結 ❹合之網狀片12與彈性材料14經過一烤箱18加熱烘 烤、發泡而成型,即可獲致内含網狀片12而不具伸縮 性之彈性墊10。 此外,本發明更包含有一步驟係捲收140,係將 成型之彈性墊10予以捲收。 藉此,本發明該連續式彈性墊之製法, 旋轉動力及溫度之二擠壓件22、24可持續將彈性材料 14軟化並擠壓使其與網狀片12結合,結合後之網狀 片12、彈性材料14再經由烤箱18烘烤後即可成型, 俾可連續製作出彈性塾1(),生產效率高。此外,該彈 性墊10内含有網狀片12,故不具伸縮性,甚適合作 為瑜办墊等運動用墊之用。 值得一提的是,本發明之製法相較於習知連續製 作内含網布之彈性墊之技術(塗佈、浸潰),不僅不 需先將彈性材料高溫熔化為液態(或流體)而可節省 能源,且,其不需使用揮發性溶劑軟化彈性材料、不 200950969 會造成空氣污染而具環保效果,更不會產生液態彈性 材料中添加劑易分散不均、沉殿而導致成品各部分物 性不均之問題,故,本發明之製法顯然具備較習知連 續式製作彈性墊技術更佳之效果。 此外’本發明連續式彈性墊之製法中,該彈性材 料之主原料亦可採用熱可塑性彈性體 (thermoplastic elastomer,TPE),此時,為使彈性 ❹材料順利被軟化而與網狀片擠壓結合,該擠壓裝置之 j擠壓件溫度係設為攝氏8(rc左右。如此一來’透過 刖揭製程亦可製成具網狀片之彈性墊,俾具備前揭諸 功效者。 综上所陳’本發明所提供之連續式彈性墊之製 法,其藉由將糰狀之彈性材料與網狀片擠壓結合再加 熱成型之連續生產方式,不僅生產效率高,且,可解 決習知連續製作内含防伸縮材料之彈性塾技術需將彈 材料μ炼化為液態而耗費能源、使用揮發性溶劑 二:彈材料而造成空氣污染,以及混入液態彈性材 二之添加劑常產生分散不均、沉澱而導致成品各部 Ι.ί不均等問題;緣是’本發明確實符合發明專利 之規定,爰依法提出申請。 9 200950969 【圖式簡單說明】 第一圓係本發明一較佳實施例之流程圖。 第二圖係本發明一較佳實施例之流程示意圖。 第三圖係本發明一較佳實施例所製成之彈性墊之 立體及部分剖視圖。 【主要元件符號說明】 〇 ^ 連續式彈性墊10 網狀片12 彈性材料14 擠壓裝置16 烤箱18 擠壓件22、24 備取原料110 〇 擠壓結合120 成型130 捲收140200950969 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a sports elastic pad, and more particularly to a method of producing a continuous elastic pad. [Prior Art] According to the traditional sports mats (such as yoga mats), the elastic mats (or foam mats) made of elastic materials are used to make the elastic mats soft and slip-resistant. Perform exercises such as limb stretching. However, the elastic cushion body made of elastic material is excellent in stretchability, and the athlete is liable to sprain or slip due to the force of the elastic cushion body when exercising on the movement. Therefore, many cities are currently in danger. The sports pad sold on the surface of the elastic pad has a material for preventing the expansion and contraction (such as cloth or plastic film) or a material for preventing the expansion and contraction from being placed inside the elastic pad body, thereby achieving the effect of preventing movement and stretching. Month'j reveals the surface of the sports pad with anti-stretching material. Although it can avoid the accidental sprain or slip of the athlete, the anti-stretching property of the material is usually not good, and it is easy to affect the movement when used. Set the smoothness. Secondly, the anti-stretch material is mostly adhered to the surface of the elastic pad by using a knee adhesive or a bonding agent, and is easily caused to cause air or water dyeing. In the case of a sports pad with an anti-stretch material inside, there are two main types of methods: coating and Dipping. 5 200950969 The coating method is generally to first melt the elastic material into a liquid state at a high temperature, and then apply the liquid elastic material to the surface of the anti-stretch material to be heated and shaped by an oven. In the impregnation method, the anti-telescoping material is immersed in the liquid elastic material, and the liquid elastic material is attached to the surface of the anti-telescoping material and then heated and shaped in an oven. Regardless of the method of using the padding method of coating or dipping, the elastic material must be melted into a liquid state by using high temperature and with a volatile solvent, and the additive for adjusting the physical property must be added to the liquid elastic material for subsequent bonding prevention. The process of the stretchable material is therefore prone to the following defects: high temperature melting of the elastic material consumes energy, and volatile solvents cause air pollution, and the additives mixed in the liquid elastic material often cause uneven dispersion and precipitation, resulting in various physical properties of the finished product. In the case of unevenness 0 [Disclosed Summary] The main object of the present invention is to provide a method for solving the continuous elastic pad which can be solved by the prior art, which has high production efficiency, and is more resistant to stretching than the conventional production. The technology of elastic material of the material not only saves energy, does not cause air pollution, but also has an environmental protection concept, and does not cause problems such as uneven dispersion of additives in liquid elastic materials, resulting in uneven physical properties of various parts of the finished product, and has practical value. . In order to achieve the foregoing objectives, the present invention provides a method for producing a continuous elastic crucible, the steps of which include at least: preparing raw materials: 6 200950969 Preparing a mesh sheet and an appropriate amount of elastic material, the mesh sheet is Long strip shape; extrusion bonding: continuously press and bond the elastic material along the axial direction of the mesh sheet; forming: continuously pressing the extruded mesh sheet and the elastic material to form f '俾Obtaining the elasticity of non-stretching 【0 [Embodiment] A preferred embodiment of the present invention is described in detail with reference to the drawings. A method for manufacturing a continuous elastic mat 1 according to a preferred embodiment of the present invention is as follows: The first step of the present invention is to prepare a raw material 110: a mesh sheet 12 and a suitable elastic material 14 are prepared. The mesh #12 series, the mesh material made of fiber material is generally in the form of a long strip, and the elastic material 14 is softly inhabited by kneading in advance, and contains the main raw material... natural rubber (NR). And secondary materials...additives for adjusting physical properties (such as softeners) And other ingredients. The second step of the present invention is to press-bond 12: the mesh sheet 12 and the projectile material 14 are continuously extruded in the axial direction of the mesh sheet 12 by the mesh sheet 12 and the elastic material 14 At the same time, a pressing device 16' is input and the web 12 is fed into the pressing device 16 along its axial direction for pressing the mesh sheet_elastic material 14 together by the pressing device 16. The squeezing device 16# conventional rubber/plastic 200950969 extension machine (or machine) includes two extrusion members 22, 24 which are separated by an appropriate distance and driven to rotate, and are generally drum-shaped, the two extrusions Pieces 22, 24 have an appropriate temperature of about 4 Torr. The left and right sides are used to soften the agglomerated elastic material 14 between the two extrusion members 22, 24. After the mesh sheet 12 and the elastic material 14 are pressed, the elastic material 14 can cover the mesh sheet 12 and squeeze The mesh is joined to the mesh of the mesh sheet 12. The third step of the present invention is to form the web 13 by continuously heating and extruding the extruded web 12 and the elastic material 14 through an oven 18 to form the inner mesh sheet 12 . The elastic pad 10 is not flexible. Further, the present invention further includes a step of winding 140, which is formed by winding the formed elastic pad 10. Thereby, the method for manufacturing the continuous elastic pad of the present invention, the rotary power and the temperature of the two extrusion members 22, 24 can soften and press the elastic material 14 to be combined with the mesh sheet 12, and the combined mesh sheet 12. The elastic material 14 can be formed by baking in the oven 18, and the elastic 塾 1 () can be continuously produced, and the production efficiency is high. Further, since the elastic pad 10 contains the mesh sheet 12, it is not flexible, and is suitable for use as a sports pad such as a yoga mat. It is worth mentioning that the method of the present invention not only does not need to first melt the elastic material into a liquid state (or fluid) at a high temperature compared to the conventional technique of continuously manufacturing the elastic pad containing the mesh cloth (coating, dipping). It can save energy, and it does not need to use volatile solvent to soften the elastic material. If it does not cause air pollution, it will have environmental protection effect, and it will not produce uneven distribution of additives in liquid elastic material, which will lead to various physical properties of finished products. The problem of unevenness, therefore, the method of the present invention obviously has a better effect than the conventional continuous production of elastic pad technology. In addition, in the method for manufacturing the continuous elastic mat of the present invention, the main raw material of the elastic material may also be a thermoplastic elastomer (TPE). In this case, the elastic enamel material is softened and squeezed with the mesh sheet. In combination, the temperature of the extrusion element of the extrusion device is set to about 8 degrees Celsius (such as rc. In this way, the elastic pad with the mesh piece can also be made through the squeezing process, and the sputum has the functions of the former disclosure. The method for preparing a continuous elastic pad provided by the present invention is not only high in production efficiency but also can be solved by a continuous production method in which a pellet-shaped elastic material is combined with a mesh sheet and then heated and formed. It is known that the continuous production of the elastic 内 technology containing the anti-stretch material needs to refine the elastic material into a liquid state and consume energy, use the volatile solvent 2: the air material causes the air pollution, and the additive mixed with the liquid elastic material often produces dispersion. All of them are precipitated and cause problems in various parts of the finished product. The reason is that 'the invention does meet the requirements of the invention patent, and the application is made according to law. 9 200950969 [Simplified illustration] The present invention is a flow chart of a preferred embodiment of the present invention. The second drawing is a schematic flow chart of a preferred embodiment of the present invention. The third drawing is a three-dimensional and partial cross-sectional view of a resilient pad made in accordance with a preferred embodiment of the present invention. [Main component symbol description] 〇^ Continuous elastic pad 10 Mesh sheet 12 Elastic material 14 Extrusion device 16 Oven 18 Extrusion 22, 24 Preparation of raw material 110 〇 Extrusion bonding 120 Molding 130 Reel 140