1280914 九、發明說明： 【發明所屬之技術領域】 本發明係塑膠布或塑膠膜的製造方法，尤指一種在聚乙烯 (Polyethylene，簡稱PE)、乙烯酯酸乙烯酯共聚物（Ethylene Vinyl acetate ’簡稱EVA)或聚乙烯酯酸乙烯酯共聚物（polyethylene vinyl acetate ’簡稱PEVA)等塑化材料製成的塑膠布（或塑膠膜）的表面上， 連續地製作出立體凸紋的製造方法。 【先前技術】1280914 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method for producing a plastic or plastic film, and more particularly to a polyethylene (Polyethylene, PE) and Ethylene Vinyl acetate. A method of manufacturing a three-dimensional relief is continuously formed on the surface of a plastic cloth (or a plastic film) made of a plasticized material such as EVA or polyethylene vinyl acetate (PEVA). [Prior Art]
-般言’環保的問題大多來自各式塑膠製品，該等塑膠製品廣泛 地應用於f子、資訊、通訊、光電、t療器材及民生用品等各個產業， 致各個產f所產生的大量塑麵棄物，因難以於自然觀或垃圾場中 分解，且會騎出有毒㈣，而對人體健康及周遭魏，造成嚴重的 ㈣。近年來，世界各國對環保議題，愈來愈重視，先進國家為解決 此-存在已久的環保問題，乃相繼增訂環保相關法令，要求各個 逐步限制使用或關时各式娜製品，如：在 製品的成分，制二 份，以期降低該等生，簡稱pvc)或苯乙稀等成 不易“、、專k點，在添加了可塑劑、填充郝 =製成的產品’深入曰常生活的各個角：蹤跡以 it除—般常見的f特瓶外，尚包括塑膠布、塑1膜:’ 橡皮擦、麵’甚至㈣卡，及直接會*食 ^、玩, 各項研究數據顯示，_料將_ 等。近年 辛中有私綱六作的獅係來自pvc ^辛物質’而戴奥 體健康所造成的嚴重污染，可見―斑 ：、料境生態與人 知道’當孩子喷食添加塑化劑的PVC玩具時， 1280914 可t一起呑T肚子，殘㈣内，不久前的研究發現，添加塑化劑的pvc 血‘點滴笞，亦可能解析出戴奥辛。不僅如此，由於過去政府從未 強制回收pvc產’该等產品—直被當作—般垃圾，隨意燃燒，致所 解析出的戴奥辛毒素，四處飄散，早已對環境生態造成嚴重的傷害。 故^各國相繼增訂環保相關法令，要求業界逐步限制使用錢制回收 PVC等塑膠製品，即是欲達成戴奥辛減量，以保障民眾健康的目的。 技PVC材料製成的各種壓紋塑膠布（或塑膠膜），由於其價格便 宜、加工性佳、耐候性及耐藥品性佳，故經常被用來加工製作成雨衣、 桌布或浴簾等產品，普遍仙於日常生活巾，作為防水、隔熱及止滑 的用途。然而，如前所述，由於pvc材料已被列為限制使用或強制回 收的對象，故，近年來，業者均亟欲利用其它環保塑化材料，如：聚 乙烯（Polyethylene，簡稱PE)、乙烯酯酸乙烯酯共聚物（Ethylene Vinyl acetate，簡稱EVA)或聚乙烯酯酸乙烯酯共聚物（p〇lyethylene vinyl acetate，簡稱PEVA)等，製作出具有壓紋的塑膠布，惟，由於 Pj、EVA或PEVA等材料的特性，與pvc並不相同，故傳統用以製作pvc 壓紋布的製造方法，即無法用以製作出具有相同品質的pE、驗或p腿 壓紋布。 一般言，傳統PVC壓紋布的製作方法是將pvc塑膠粒（或粉體）、 安定劑及色料注入一進料漏斗，經該進料漏斗内所設的一攪拌器攪拌 ，勻後，導入一外部設有加熱元件的押出套筒，該塑膠粒在該押出套 筒内受熱，逐漸形成融溶狀後，即在該押出套筒中所設的一押出螺桿 的推動下，經由導輪壓延，以製作出表面平滑的塑膠布或塑膠膜，嗣， 立即以一外部表面設有立體凸紋的滾輪，對該塑膠布進行滾壓，再對 該塑膠布或塑膠膜進行冷卻處理，連續地製作出表面具有立體凸紋的 壓紋布。惟，當以該種傳統方法製作PE、EVA或pEVA塑膠布時，因pE、 EVA或PEVA材料的特性，導致其上的立體壓紋，變得糢糊不清，且在 滾壓立體凸紋時，對pE、EVA或PEVA塑膠布的連續強度造成傷害，致 所製成的壓紋塑膠布，因強度不連續或均勻，極易在壓紋位置被撕裂。 故，如何利用PE、EVA或PEVA等環保塑化材料，製作出一種表面壓紋 1280914 ’即成為業界致力研究，且 立體π晰，且結構強度均句穩定的壓紋布 亟待解決的一重要課題。 【發明内容】 或於傳統™壓紋布的製作方法無法製作出相同品質的PE、EVA Ι+ψ太布的缺^，發明人經過長久努力研究與實驗，終於開發設 葬由之—種核保型PE、EVA、舰二次壓紋布的製造方法，期 方法連續地製作出整捲結構堅固且具有立體凸紋的環保壓紋- The general problem of environmental protection comes from all kinds of plastic products. These plastic products are widely used in various industries such as f, information, communication, optoelectronics, t-therapy equipment and people's livelihood supplies, resulting in a large number of plastics produced by each production. Because of the difficulty in natural decomposition or decomposition in the garbage dump, it will be toxic (4), which will cause serious damage to human health and surrounding Wei. In recent years, countries around the world have paid more and more attention to environmental protection issues. In order to solve this long-standing environmental problem, advanced countries have successively updated environmental protection laws and regulations, requiring various restrictions on the use or closure of various Na Na products, such as: The composition of the product, two parts, in order to reduce these students, referred to as pvc) or styrene, etc. into difficult, "special k points, in the addition of plasticizer, filled Hao = made products" deep into the ordinary life Each corner: the trace is divided by the common-like f-special bottle, which also includes plastic cloth, plastic film: 'Eraser, face' or even (four) card, and directly * food ^, play, various research data show that _ expected to _, etc. In recent years, Xinshi has a private syllabus for the lion series from pvc ^ xin substance' and the serious pollution caused by the health of the derby body, visible - spot: material ecology and people know 'when children squirt When adding PVC toys for plasticizers, 1280914 can be t-twisted with the stomach, and the residual (four). Not long ago, the study found that the addition of plasticizer pvc blood 'drips, may also resolve Dioxin. Not only that, because of the past government Never forced to recycle pvc production' The product is directly treated as a kind of garbage, which is burned at will, causing the analyzed dioxin toxin to be scattered everywhere. It has already caused serious damage to the environment and ecology. Therefore, countries have successively updated environmental protection laws and regulations, requiring the industry to gradually restrict the use of money for recycling. Plastic products such as PVC are intended to achieve the reduction of Dioxin to protect the health of the public. Various embossed plastic fabrics (or plastic membranes) made of PVC materials are cheap, processable, weather resistant and resistant. It is often used to make products such as raincoats, tablecloths or shower curtains. It is widely used in daily life towels as a waterproof, heat-insulating and anti-slipper. However, as mentioned above, since pvc materials have been used Listed as restricted or forced recycling, in recent years, the industry is eager to use other environmentally friendly plastic materials, such as: Polyethylene (PE), Ethylene Vinyl acetate (Ethylene Vinyl acetate) EVA) or p〇lyethylene vinyl acetate (PEVA), etc., to produce an embossed plastic cloth, however, Due to the characteristics of materials such as Pj, EVA or PEVA, which are not the same as pvc, the traditional manufacturing method for making pvc embossed cloth cannot be used to produce pE, inspection or p-leg embossed cloth of the same quality. Generally speaking, the traditional PVC embossed cloth is prepared by injecting pvc plastic granules (or powder), stabilizers and color materials into a feeding funnel, stirring through a stirrer provided in the feeding funnel, and evenly, Introducing an extrusion sleeve externally provided with a heating element, the plastic pellet is heated in the extrusion sleeve, and gradually forms a melted state, that is, under the push of a push screw provided in the extrusion sleeve, via the guide wheel Calendering to produce a smooth plastic or plastic film, 嗣, immediately roll a plastic sheet with a three-dimensional embossed roller on the outer surface, and then cool the plastic or plastic film continuously An embossed cloth having a three-dimensional relief on the surface is produced. However, when PE, EVA or pEVA plastic cloth is produced by this conventional method, the three-dimensional embossing on the pE, EVA or PEVA material becomes blurred, and when rolling the three-dimensional relief It causes damage to the continuous strength of pE, EVA or PEVA plastic cloth, resulting in the embossed plastic cloth being made to be torn at the embossed position due to discontinuous or uniform strength. Therefore, how to use an environmentally-friendly plasticizing material such as PE, EVA or PEVA to produce a surface embossing 1280914 'is an important topic to be solved in the industry, and the embossing cloth with stable three-dimensional π and stable structural strength is urgently solved. . [Summary of the Invention] Or the production method of the traditional TM embossed cloth can not produce the same quality of PE, EVA ψ + ψ 布 cloth lack of ^, the inventor after long efforts and research, and finally developed the burial The manufacturing method of conformal PE, EVA, and ship secondary embossing cloth, the method of continuous production of environmentally-friendly embossing with a firm structure and three-dimensional embossing
t發明之一目的，係將聚烯類塑化材料及色料注入—進料漏斗， 斗⑽設的—餅器獅均勻後，將其導人—外部設有加 ;*彳1出套筒’在撕出套筒内受該加熱元件加熱，逐漸形成融 在該押出套筒中所設的—押出螺桿的推動下流向該押出套 s,、^所α的τ型模具’該融溶狀的塑化材料通過該τ型模具， 平面狀的塑膠布後，立即對該塑膠布進行冷卻處理，再將 人一内部没有加熱元件且外部表面設有立體凸紋的滾輪， ，滾輪，_塑料精賴時，將_歸布表面進行加熱，並在 =表面文熱軟化的瞬間，對其進行壓紋，嗣，再對該塑膠布進行冷卻 ，理’即連續地製作出表面具有立體凸紋的壓紋布。如此，本發明的 方法所製成的壓紋布，不僅表面的壓紋清晰可見，其結構強度亦 可輕易控制在所需的均勻強度範圍内。 發明之另一目的，係該聚烯類塑化材料可為聚乙稀 olyethylene，_ ρε)、乙烯醋酸乙婦醋共聚物⑽咖此 acetate，簡稱EVA)或聚乙烯酯酸乙烯酯共聚物(⑽对邮咖 ^ acetate，簡稱PEVA)等塑化材料，各該塑化材料在通該τ型模具時， 其成型溫度約在攝氏150〜250度，以製作出厚度約請〜G· 25釐米， 且表面呈平面狀的塑膠布。 y、 本發明之又-目的，係該滾輪在對該瓣布進行滾壓前，將對节 塑膠布表面進行加熱，令其溫度達到約攝氏6(H⑽度，使其表面達^ 1280914 受熱軟化，且足以進行塑形的程度。 為便貴審查委貞能對本發明之目的、特徵及其方法，做更進一步 之認識與瞭解，茲舉實施例配合圖示，詳細說明如下·· 【實施方式】 =發明係-種環保型PE、腿、腦二樣紋布的製造方法，該方 =糸將輯_化材料的歸粒（或粉體)及色料注人—進料漏斗，經 斗内所設的—游器攪拌均勻後，導人—外部設有加熱元件 二ΐ套筒，該塑化材料在該押出套軸受該加熱元件加熱，逐漸形 狀’並在該押出套筒中所設的—押出螺桿的推動下，流向該押 出套筒另-端所設的- Τ型模具，通過該τ型模具，製作出表面呈平 =的H路布（或塑膠膜），俟對該塑膠布完成冷卻處理，再將該塑膠 導^入-内部财加熱元件且外絲面設有立體凸紋的滚輪 ，該滾輪 ㈣膠布進行㈣時’將對該师布表面進行加熱，並在其表面 H化且足以進行塑形的瞬間，對其進行壓紋，嗣，再對該塑膠布 立即進仃冷卻處理，即可連續地製作出表面具有立體凸賴壓紋布。 在本發明之—較佳實施例中，復參閱第1圖所示，係使用聚乙稀 olyethy!^ne ’ _PE)、乙烯酯酸乙烯 @旨共聚物(Ethyiene vinyi acetate ’，稱腿）或聚乙烯酯酸乙烯酯共聚物(p〇iyethylene vinyl =tate ’簡稱peva)等聚烯類塑化材料，取代傳統pVC材料，以利用 。亥等PE EVA或PEVA材料所具備的環保特性，透過本發明的下列製作 步驟，製作出表面壓紋清晰，且結構強度均⑽壓紋布： (^0)將PE、EVA或PEVA等聚烯類塑化材料的塑膠粒（或粉體），依 實際需要，以-預定的重量百分比，與色料均勻混合後，注入一進料 漏斗，或將該塑化材料及色料—同注人該進料漏斗，經其内所設的一 攪拌器攪拌均勻； 立=1)俟該進料漏斗内的塑化材料與色料均勻混合後，將被導入一 1卜邛σ又有加熱元件的押出套筒，該加熱元件係用以對該押出套筒内的 該塑化材料進行加熱，使難化材料逐缝成融溶狀； 1280914 ⑽該融溶狀的塑化材料在該押出套筒中所設的 動下’逐步流向該押出套筒另—端所設的—τ型模具. ”干、 =)，融溶狀_化材料通過該7細具時、，係以麵成型的方 二約G G6 G·25釐米錢面呈平面狀的塑膠布（或塑膠 膜），其成型溫度約在攝氏15〇〜250度； ^ (⑷此時’立即對該塑膠布進行冷卻 即形成厚薄均勻且強度穩定的塑膠布； …皿度接近至》 皿後， 面iL-M ί# _齡_歸树行賴時，將_塑膠布表 触Γ度達到約在攝氏6(MGG度，並在其表面受熱軟化 且足以進仃塑形的瞬間，對其進行壓紋； 作出=觸歸布轉進行冷卻處理，即可_地量產製 1乍出表面具有立體凸紋的壓紋布。 在此需特別注意者’本發明的製程中，步驟(10)~步驟⑽的主要 目、n、用以在融溶狀的塑化材料通過該τ型模具後對該塑膠布進 理，以在其溫度接近室溫時，形成厚薄均勻且強度穩定的塑 :v驟(15)步驟(⑹的主要目的，則是在該滾輪對該塑膠布進行 f時該滾輪内部所設該加熱元件所產生的熱能，對該塑勝布 立表面進行加熱’令厚薄均勻邱度穩定_膠布，在靠近其表面的 。附，因熱應力針，而發生局部軟化，達足以塑賴程度，如此， 經该滾輪對該塑膠布進行滾壓後，再立即對其進行冷卻處理，即可在 確保該壓紋布結構強度均勻的條件τ，在其表面上連續地製作出立體 且清晰的凸紋。 在該實施财，當該麵布完成步骤(16)成為具有立體凸紋的壓紋 後即可以制欠裝置對該壓紋布進行捲收，又，本發明之製程並 ^舰於此，亦可在本發明製程中之步骤⑽完成後，即使用該捲收 、置將該塑膠布捲收，再進行步骤(⑸及（16)，以在該瓣布之表面 上製作出立體且清晰的凸紋。 1280914 按，以上所述，僅為本發明最佳具體實施例，惟本發明之製程並不 侷限於此，任何熟悉該項技藝者在本發明領域内，可輕易思及之變化 或修飾，皆應涵蓋在以下本發明之申請專利範圍中。 【圖式簡單說明】 第1圖係將本發明的作業流程示意圖。 【主要元件符號說明】 無One purpose of the invention is to inject the polyolefin plasticized material and the color material into the feeding funnel, and the bucket (10) is set to be evenly distributed, and then the outer part is provided with the outer portion; 'The inside of the tear-out sleeve is heated by the heating element, and gradually formed into the extrusion sleeve, which is provided by the extrusion screw, flows to the extrusion sleeve s, and the τ-type mold of the α is melted. After the plasticized material passes through the τ-type mold, the flat plastic cloth is immediately cooled, and then the person has no heating element inside and the external surface is provided with a three-dimensional embossed roller, roller, _plastic When it is fine, the surface of the _ returning surface is heated, and at the instant of the surface softening, the embossing is performed, and then the plastic cloth is cooled, and the surface is three-dimensionally embossed continuously. Embossed cloth. Thus, the embossed cloth produced by the method of the present invention not only has a clear embossing of the surface, but also its structural strength can be easily controlled within a desired uniform strength range. Another object of the invention is that the polyolefin plasticizing material may be polyethylene oxide, _ ρ ε, ethylene acetate copolymer (10) acetate (EVA) or polyvinyl acrylate copolymer ( (10) For plasticized materials such as postal acid (PEVA), each of the plasticized materials is formed at a temperature of about 150 to 250 degrees Celsius when passing through the τ-type mold to produce a thickness of about ~G·25 cm. , and the surface is a flat plastic cloth. y, the purpose of the invention is that the roller heats the surface of the plastic cloth before the roller is rolled, so that the temperature reaches about 6 (H (10) degrees, and the surface reaches ^ 1280914 to be softened by heat. The degree of shaping is sufficient, and the purpose and characteristics of the present invention can be further understood and understood. The embodiments are described in conjunction with the drawings and are described in detail below. 】 =Inventive Department - a manufacturing method for environmentally friendly PE, leg, and brain pattern cloth, this party = 糸 辑 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ After the stirrer is evenly arranged, the guide person is externally provided with a heating element two-inch sleeve, and the plasticized material is heated by the heating element in the extrusion sleeve shaft, and gradually shapes and is set in the extrusion sleeve. Pushing the screw to the Τ-type mold set at the other end of the extrusion sleeve, through the τ-type mold, the H-road cloth (or plastic film) having a flat surface = 俟The cloth is cooled and then the plastic is introduced into the internal heating element. And the outer wire surface is provided with a three-dimensionally convex roller, and when the roller (four) tape is subjected to (four), the surface of the cloth is heated, and the surface of the cloth is heated and embossed at a moment sufficient for shaping. Then, the plastic cloth is immediately cooled and cooled, so that the surface has a three-dimensional convex embossing cloth. In the preferred embodiment of the present invention, referring to Figure 1, the use of the poly Ethene olyethy!^ne ' _PE), Ethyiene vinyi acetate 'sole, or polyvinyl phthalate copolymer (p〇iyethylene vinyl =tate 'peva) Plasticized materials, replacing traditional pVC materials, to take advantage of. The environmental protection characteristics of PE EVA or PEVA materials such as Hai, through the following production steps of the present invention, the surface embossing is clear, and the structural strength is (10) embossed cloth: (^0) Polyene such as PE, EVA or PEVA The plastic granules (or powders) of the plasticized materials are uniformly mixed with the color materials in a predetermined weight percentage according to actual needs, and then injected into a feeding funnel, or the plasticized materials and color materials are taken together. The feed funnel is evenly stirred by a stirrer provided therein; 立=1) 均匀 The plasticized material in the feed funnel is uniformly mixed with the color material, and then introduced into a 1 邛 σ and heating element An extrusion sleeve for heating the plasticized material in the extrusion sleeve to make the difficult material sew into a melt; 1280914 (10) the melted plasticized material is in the extrusion sleeve The movement set in the cylinder gradually flows to the -τ type mold set at the other end of the extrusion sleeve. "Dry, =", when the melted material passes through the 7 fine mold, it is formed by surface molding. Fang Er about G G6 G · 25 centimeters in a flat plastic sheet (or plastic film), the molding temperature is about 15 〇 to 250 degrees Celsius; ^ ((4) At this time, 'the plastic sheet is immediately cooled to form a plastic sheet of uniform thickness and strength; the dish is close to the dish, the surface iL-M ί# _ _ _ return When the tree is on the line, the viscous cloth reaches a level of about 6 degrees Celsius (MGG degree, and is embossed at the moment when the surface is softened by heat and is enough to shape the shape; Cooling treatment, can be mass-produced 1 乍 embossed cloth with a three-dimensional relief on the surface. Special attention should be paid here to the main purpose of step (10) to step (10) in the process of the present invention. After the molten plasticized material passes through the τ-type mold, the plastic cloth is treated to form a plastic film having a uniform thickness and a stable strength when the temperature is close to room temperature: (step) (15) The purpose is to heat the plastic winning cloth surface when the roller is f, and heat the plastic winning cloth surface to make the thickness uniform and uniform - the tape is near the surface Attached, due to the thermal stress of the needle, local softening occurs, enough to plasticize the degree, such as After the plastic cloth is rolled by the roller and then cooled, the three-dimensional and clear embossing can be continuously formed on the surface of the embossed fabric under the condition that the strength of the embossed fabric is uniform. In the implementation, when the surface cloth finishes the step (16) and becomes an embossing having a three-dimensional relief, the embossing cloth can be wound up by the device, and the process of the present invention is mounted thereon. After the step (10) in the process of the present invention is completed, the roll of the plastic cloth is taken up and placed, and then the steps ((5) and (16) are performed to make a three-dimensional and clear on the surface of the valve cloth. The above description is only the best embodiment of the present invention, but the process of the present invention is not limited thereto, and any one skilled in the art can easily think of changes in the field of the present invention. Or, modifications are intended to be included in the scope of the claims of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the operation flow of the present invention. [Main component symbol description] None