TWM513894U - Artificial leather structure formed by ultraviolet digital printing - Google Patents

Description

紫外線數位印刷成型之人造皮革結構Ultraviolet digitally printed artificial leather structure

本創作係關於一種數位印刷(digital printing)成型之人造皮革結構；特別關於一種以熱塑性聚氨酯(thermalplastic poly-urethane,TPU)為主要材料，利用紫外線(ultraviolet,UV)數位印刷技術成型之人造皮革結構。This creation is about a digital printing molded artificial leather structure; in particular, an artificial leather structure formed by ultraviolet (UV) digital printing technology using thermal plastic poly-urethane (TPU) as the main material. .

人造皮革，又稱合成皮或人造合成皮，傳統聚氨酯(poly-urethane,PU)人造皮革製程分為乾式及濕式兩種。其中，乾式製程又可分轉移法及塗佈法，而濕式製程則有含浸法及塗佈法。以乾式轉移法製程為例，PU人造皮革之製造係將PU樹脂溶於有機溶劑後塗佈於離形紙上，藉烘乾加熱使PU樹脂於離形紙上熟成固化形成表皮層，然後利用接著劑將基布與表皮層壓合接著後再經一道烘乾程序處理，烘乾後冷卻，剝除離形紙後即為PU人造皮革成品。一般而言，人造皮革產品會在熟成後，因美觀及顏色等需求，於人造皮革另進行印刷製程的加工及壓紋壓花等加工程序，這些程序會使用到大量有機溶劑以及離型紙等，也會使得加工流程冗長，耗時耗力，增加人力物力成本。Artificial leather, also known as synthetic leather or synthetic leather, traditional polyurethane (poly-urethane, PU) artificial leather is divided into dry and wet. Among them, the dry process can be divided into a transfer method and a coating method, and the wet process has an impregnation method and a coating method. Taking the dry transfer process as an example, the PU artificial leather is produced by dissolving the PU resin in an organic solvent and then coating it on a release paper. The PU resin is cured on a release paper to form a skin layer, and then an adhesive is used. The base fabric is laminated with the skin and then processed by a drying process, dried and then cooled, and the release of the release paper is the finished PU artificial leather. In general, artificial leather products will be processed in the process of printing and embossing and embossing in artificial leather after the ripening, due to the aesthetics and color requirements. These procedures will use a large amount of organic solvents and release paper. It will also make the processing process lengthy, time-consuming and labor-intensive, and increase the cost of manpower and material resources.

目前市場上引進新的PU人造皮革材料--熱塑性聚氨酯(TPU)，又可稱為熱塑性聚氨基甲酸酯，是由二苯甲烷二異氰酸酯(MDI)或甲苯二異氰酸酯(TDI)等二異氰酸酯類分 子和大分子多元醇，又稱擴鏈劑(chain extender)或鏈增長劑，共同反應聚合而成的高分子材料。眾所周知知，熱塑性聚氨酯(TPU)材料具有許多優點，例如高張力、高耐磨、高彈性、高延伸性、高抗撕裂強度、強韌、抗疲勞、耐老化、耐衝擊、耐曲折、耐化學性、耐低溫特性等諸多特性。此外，熱塑性聚氨酯(TPU)材料是一種成熟的環保材料，其不含可塑劑，也是一種高分子彈性體，彈性介於橡膠材料、塑膠材料之間，在現有橡、塑膠材質中，擁有最佳物性。At present, a new PU artificial leather material, thermoplastic polyurethane (TPU), also known as thermoplastic polyurethane, is introduced on the market, which is a diisocyanate such as diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI). Minute Sub- and macromolecular polyols, also known as chain extenders or chain extenders, are polymer materials that are polymerized by reaction. It is well known that thermoplastic polyurethane (TPU) materials have many advantages, such as high tension, high wear resistance, high elasticity, high elongation, high tear strength, toughness, fatigue resistance, aging resistance, impact resistance, resistance to bending, and resistance. Chemical, low temperature resistance and many other characteristics. In addition, thermoplastic polyurethane (TPU) material is a mature environmentally friendly material, which does not contain plasticizer. It is also a kind of polymer elastomer. The elasticity is between rubber material and plastic material. It has the best among existing rubber and plastic materials. Physical properties.

一般PU人造皮其基層是用濕式製程，是以二甲基甲醯胺(di-methyl formamide,DMF)為溶劑，經水浸漬溶去DMF而形成連續多孔層之透氣性合成皮基層，而得到一觸感性佳、富彈性、及豐富感的仿天然皮手感，但有機溶劑DMF在製程中揮發會造成空氣汙染且對人體造成傷害，主要為影響呼吸系統以及肝臟、腎臟的代謝功能，常見的症狀為咳嗽、頭痛、頭暈、噁心等。In general, the PU artificial skin is made of a wet process, and a gas-permeable synthetic skin base layer is formed by dip-forming the di-methyl formamide (DMF) as a solvent to form a continuous porous layer by water-immersing and dissolving DMF. Get a natural skin feel with good touch, elasticity and richness. However, the organic solvent DMF volatilizes in the process, which will cause air pollution and cause harm to the human body. It mainly affects the respiratory system and the metabolic functions of the liver and kidney. The symptoms are cough, headache, dizziness, nausea, etc.

熱塑性聚氨酯(TPU)材料廣泛地應用在很多行業，舉例而言，醫療衛生、電子儀器、消費性電子產品、鞋面及鞋底產業、汽車產業、工業及體育用途等方面。熱塑性聚氨酯(TPU)材料具有其他橡塑膠材質所無法比擬的卓越特性，例如強度高、韌性好、耐磨、耐寒、耐油、耐水、耐老化、耐氣候等特性，同時也具有高防水性、透濕性、防風、防寒、抗菌、防霉、保暖、抗紫外線、再生利用性好、以及能量釋放等許多優異的功能。Thermoplastic polyurethane (TPU) materials are widely used in many industries, for example, in the medical and health, electronic equipment, consumer electronics, vamp and sole industries, automotive industry, industrial and sports applications. Thermoplastic polyurethane (TPU) materials have excellent properties unmatched by other rubber and plastic materials, such as high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance, etc., and also have high water resistance and permeability. Wet, windproof, cold resistant, antibacterial, mildewproof, warm, UV resistant, recyclable, and energy release.

熱塑性聚氨酯(TPU)材料目前大量地應用於鞋材 產業，特別是鞋面及鞋底產業，舉例而言，包括壘球鞋、棒球鞋、高爾夫球鞋、足球鞋等的鞋底、鞋面及鞋前掌、或是女士鞋後跟、滑雪靴以及安全靴等等，主要是因為其優良的彈性和耐磨性。以熱塑性聚氨酯(TPU)材料製作的鞋類產品，穿著舒適度方面，比起普通材料製作的鞋類產品，性能優越的多。因此，在高檔鞋類的製作上，尤其是運動鞋或休閒鞋等，採用熱塑性聚氨酯(TPU)材料者越來越多。Thermoplastic polyurethane (TPU) materials are currently widely used in shoe materials Industries, in particular the upper and sole industries, for example, including softball shoes, baseball shoes, golf shoes, soccer shoes, soles, uppers and forefoot, or women's heels, ski boots and safety boots, etc. Etc., mainly because of its excellent elasticity and wear resistance. Footwear made of thermoplastic polyurethane (TPU) material has superior performance in terms of wearing comfort compared to footwear made from ordinary materials. Therefore, in the production of high-end footwear, especially sports shoes or casual shoes, more and more thermoplastic polyurethane (TPU) materials are used.

綜觀前所述，有鑑於此，本創作之創作人經多年苦心潛力研究、思索，設計了一種利用紫外線(ultraviolet,UV)數位印刷技術成型之人造皮革結構，其為完全無溶劑製程，透過UV噴印可直接完成顏色及立體感，直接噴印在熱塑性聚氨酯(TPU)發泡材料上，一次即可完成人造皮革製造。本創作特別針對現有技術之缺失加以改善，進而增進產業上之實施應用，提升熱塑性聚氨酯(TPU)發泡材料之成型品質。In view of the above, in view of this, the creators of this creation have studied and thought for many years, and designed an artificial leather structure formed by ultraviolet (UV) digital printing technology, which is a completely solvent-free process and transmits UV. The printing can directly complete the color and three-dimensionality, and can be directly printed on the thermoplastic polyurethane (TPU) foaming material, and the artificial leather can be manufactured in one time. This creation is specially designed to improve the lack of existing technology, thereby enhancing the implementation of the industry and improving the molding quality of thermoplastic polyurethane (TPU) foaming materials.

有鑑於上述習知之問題，本創作之目的提出一種紫外線(UV)數位印刷技術成型之人造皮革結構，利用UV數位印刷技術成型之概念，藉由電腦軟體之構圖規劃，可在熱塑性聚氨酯(TPU)發泡材料上，進行紫外線(UV)數位印刷作業，將欲成型之若干立體的花樣及色彩等特殊圖案或是鞋面輪廓及補強區域等功能圖案，逐步印刷於熱塑性聚氨酯(TPU)等基底材料上，可以縮短成型時間，有效降低人工成本。In view of the above-mentioned problems, the purpose of this creation is to propose an artificial leather structure formed by ultraviolet (UV) digital printing technology, which is formed by the concept of UV digital printing technology, and can be used in thermoplastic polyurethane (TPU) by the composition planning of computer software. On the foamed material, an ultraviolet (UV) digital printing operation is performed, and a plurality of special patterns such as patterns and colors to be formed, or functional patterns such as a contour of the upper and a reinforcing region are gradually printed on a base material such as thermoplastic polyurethane (TPU). In the above, the molding time can be shortened, and the labor cost is effectively reduced.

本創作提出一種紫外線(UV)數位印刷成型之人 造皮革結構，包括一基底層；以及至少一圖案層，係藉由一數位印刷成型於該基底層上，並根據數位印刷成型資料來裁切以形成該圖案層之幾何外型。This creation proposes a person who uses ultraviolet (UV) digital printing. The leather structure comprises a base layer; and at least one pattern layer is formed on the base layer by a digital printing and is cut according to the digital printing molding material to form a geometric shape of the pattern layer.

較佳地，基底層係包括聚氨酯(PU)發泡材料層。Preferably, the substrate layer comprises a layer of polyurethane (PU) foam material.

較佳地，基底層係包括熱塑性聚氨酯(TPU)發泡材料層。Preferably, the substrate layer comprises a layer of thermoplastic polyurethane (TPU) foam material.

較佳地，基底層亦可包括橡膠材料層。Preferably, the base layer may also comprise a layer of rubber material.

較佳地，基底層亦可包括布料層。Preferably, the base layer may also comprise a cloth layer.

較佳地，圖案層之材質可包括光敏樹酯(Photopolymer)層。Preferably, the material of the pattern layer may include a photopolymer layer.

10‧‧‧基底層10‧‧‧ basal layer

15‧‧‧貼合層15‧‧‧Fitting layer

20‧‧‧圖案層20‧‧‧pattern layer

22‧‧‧鞋面構圖22‧‧‧Shoe composition

25‧‧‧鞋面輪廓25‧‧‧ vamp outline

26‧‧‧補強區域26‧‧‧ Strengthening area

第1A圖係根據本創作之一列印成型鞋面圖案示意圖。Figure 1A is a schematic view of a shoe upper pattern according to one of the creations.

第1B圖係根據本創作第1A圖之側面剖視圖。Fig. 1B is a side cross-sectional view according to Fig. 1A of the present creation.

第2圖係根據本創作之一紫外線數位印刷成型方法流程圖。Figure 2 is a flow chart of a method for forming a UV digital printing method according to the present invention.

為利於了解本創作之技術特徵內容與優點及其所能達成之功效，茲將本創作配合附圖，並以實施例之表達形式詳細說明如下，而其中所使用之圖式，其主旨僅為示意及輔助說明書之用，未必為本創作實施後之真實比例與精準配置，故不應以所附之圖式的比例與配置關係侷限住本創作 實際實施上的權利範圍。相反地，本創作可以不同形式來實現，對所屬技術領域具有通常知識者而言，所提供的實施例將使本揭露更加透徹、全面且完整地傳達本創作的精神與範疇。In order to facilitate understanding of the content and advantages of the technical features of the present invention and the effects thereof, the present invention will be described in detail with reference to the accompanying drawings, and the drawings used therein are only intended to be The use of instructions and supplementary instructions is not necessarily the true proportion and precise configuration after the implementation of the creation. Therefore, the creation and distribution of the attached drawings should not be limited to the creation. The scope of rights in actual implementation. Conversely, the present invention can be implemented in various forms, and the embodiments provided will provide a more thorough, comprehensive, and complete conveyance of the spirit and scope of the present invention.

為了方便理解，底下舉出一實施例來說明本創作應用於製造人造皮鞋面的情形，然而可以了解到，本創作並不限於此，事實上本創作可應用於所有人造皮產品，例如家飾布、皮件、沙發、衣物等各式人造皮產品。For ease of understanding, an embodiment is exemplified below to illustrate the application of the present invention to the manufacture of a faux leather upper. However, it can be understood that the present creation is not limited thereto. In fact, the creation can be applied to all artificial leather products, such as furniture. Cloth, leather goods, sofas, clothing and other artificial leather products.

根據本創作，提出一種利用紫外線(UV)數位印刷成型之概念，藉由鞋面或鞋底之構圖規劃，可在熱塑性聚氨酯(TPU)發泡材料上，進行紫外線(UV)數位印刷作業，將欲成型之若干立體的花樣及色彩等特殊圖案，印製於熱塑性聚氨酯(TPU)等基底材料上。According to this creation, a concept of using ultraviolet (UV) digital printing is proposed. By patterning the upper or the sole, ultraviolet (UV) digital printing can be performed on thermoplastic polyurethane (TPU) foaming materials. Special patterns such as patterns and colors of the three-dimensional shape are printed on a base material such as thermoplastic polyurethane (TPU).

數位印刷，廣義的定義，是將數位電子檔(electronic file)或是數位資料直接送入印刷列印設備，並使用點(dot)來複製檔案內容於被印物體上的科技，而這檔案的內容可以是文字、影像與圖形等。就狹義定義來說，數位印刷是一種從創造到輸出，藉由電腦且全程使用數位化格式的一種印刷複製過程，數位印刷機直接將檔案內容的資訊轉印在被印物體上，而沒有使用傳統平印機的滾筒來轉印。Digital printing, broadly defined, is the technology that sends digital files or digital data directly to a printing device and uses dots to copy the contents of the file onto the printed object. The content can be text, images, graphics, and the like. In the narrow definition, digital printing is a kind of printing and copying process from creation to output, using the computer and using the digitized format. The digital printing machine directly transfers the information of the file content to the printed object without using it. The roller of a conventional offset printing machine is used for transfer.

數位印刷的優點為：由電腦連線一貫作業，不僅節省人、物力及製作費用、支援各種作業平台、藉由網路連結的方式，可即時地輸出高品質的印刷品、不挑剔印刷材質(各種紙張、包裝材料、PVC材料等)，滿足各行業之被印件需求、 滿足即時交件的時效要求(Just-In-Time Printing)、以及滿足客戶各種的客製化、個人化之印刷需求(On-Demand Printing)等。The advantages of digital printing are: continuous operation by computer connection, not only saving people, material and production costs, supporting various operating platforms, and connecting via the Internet, it can instantly output high-quality printed materials and non-picking printed materials (various Paper, packaging materials, PVC materials, etc., to meet the needs of printed materials in various industries, Meet the requirements of Just-In-Time Printing and meet the customer's various customized and personalized printing requirements (On-Demand Printing).

隨著數位印刷技術的突破，例如紫外線(UV)數位印刷的引進，使得印刷品的製作流程也產生了重大的技術革新，突破了許多傳統數位印刷無法達到的瓶頸問題，像是被印材質的種類增加了、以及被印材質高度較不受限制等問題。本創作即是利用此紫外線(UV)數位印刷技術，應用於熱塑性聚氨酯(TPU)發泡材料上，以擴展鞋面及鞋底產業之實施應用，滿足客戶各種的客製化、個人化之印刷需求。With the breakthrough of digital printing technology, such as the introduction of ultraviolet (UV) digital printing, the production process of printed matter has also produced major technological innovations, breaking through many bottlenecks that traditional digital printing cannot achieve, such as the type of material being printed. Increased, and the height of the material being printed is not limited. This creation uses this ultraviolet (UV) digital printing technology to be applied to thermoplastic polyurethane (TPU) foaming materials to expand the application of the upper and sole industries to meet customers' customized and personalized printing needs. .

本創作的技術將使鞋子的鞋面圖樣更加多樣化及兼顧美觀性，且因本創作的操作方便性，可隨時於鞋面設計上彰顯其商標等特徵，或依據客製化需求而隨時在鞋面上裝飾若干立體的花樣及色彩等客製化圖案，甚至更方便於鞋頭部及後踵部增加補強片設計以增加鞋子強度。The technology of this creation will make the shoe upper pattern more diversified and aesthetically pleasing, and because of the ease of operation of this creation, the characteristics of the logo can be displayed on the upper design at any time, or at any time according to the needs of customization. The shoe upper is decorated with a number of three-dimensional patterns and colors and other customized patterns, and it is even more convenient to add a reinforcing sheet design to the head and the back of the shoe to increase the strength of the shoe.

請參閱第1A圖與第1B圖，第1A圖係根據本創作之列印成型鞋面圖案示意圖。第1B圖係根據本創作第1A圖之側面剖視圖。由圖中可知悉，本創作之鞋面結構，其材質為熱塑性聚氨酯(TPU)發泡材料，係採用紫外線(UV)數位印刷成型技術所製成，鞋面結構包括基底層10以及圖案層20。底層10可依據不同的需求，選擇其他適當的材料搭配熱塑性聚氨酯(TPU)發泡材料一起，舉例說明：當要求包覆性時可選用具有彈性纖維織的彈性布料；當選擇透氣為主要需求時則可選擇透氣網布布料；若是有多重需求(例如：內裏布要求舒適性而外層則要求抗磨強度)時，則可選擇疊層布料以滿足內 外層不同需求。實施上，基底層10主要為熱塑性聚氨酯(TPU)發泡材料，亦可包含其他紡織布料、皮革材料、疊層布料或複合布料等。Please refer to FIG. 1A and FIG. 1B. FIG. 1A is a schematic diagram of a shoe upper pattern according to the present invention. Fig. 1B is a side cross-sectional view according to Fig. 1A of the present creation. As can be seen from the figure, the upper structure of the present invention is made of thermoplastic polyurethane (TPU) foamed material, which is made by ultraviolet (UV) digital printing and forming technology. The upper structure includes a base layer 10 and a pattern layer 20 . The bottom layer 10 can be selected according to different needs, and other suitable materials are matched with the thermoplastic polyurethane (TPU) foaming material. For example, when the covering property is required, an elastic fabric with elastic fiber woven can be selected; when the ventilation is selected as the main demand. Breathable mesh fabrics are available; if there are multiple requirements (for example, if the inner lining requires comfort and the outer layer requires abrasion resistance), then the laminated fabric can be selected to meet the requirements. Different needs of the outer layer. In practice, the base layer 10 is mainly a thermoplastic polyurethane (TPU) foaming material, and may also include other textile fabrics, leather materials, laminated fabrics or composite fabrics.

當基底層10材料選擇完成後，則於電腦程式上設計鞋面構圖22，並控制複數個噴嘴，根據鞋面構圖22，利用紫外線噴塗製程，於基底層10表面的貼合面15上，成型固化圖案層20。紫外線噴塗製程採用「光敏樹脂」(Photopolymer)為噴塗材料，它是由聚合物單體與預聚體組成，一般為液態，加有光引發劑(光敏劑)，經過一定波長的UV光(例如，250-300nM波長)照射後，引起聚合反應，完成固化，得到圖案層20。After the selection of the material of the base layer 10 is completed, the upper pattern 22 is designed on a computer program, and a plurality of nozzles are controlled, and the upper surface is formed on the surface 15 of the base layer 10 by an ultraviolet spraying process according to the upper surface pattern 22. The pattern layer 20 is cured. The UV spray process uses "Photopolymer" as the spray material. It consists of a polymer monomer and a prepolymer. It is usually in a liquid state, and is added with a photoinitiator (photosensitizer). After a certain wavelength of UV light (for example) After the irradiation, the wavelength of 250-300 nM is irradiated, and the curing is completed to obtain the pattern layer 20.

其中，圖案層20可包括鞋面輪廓25以及複數個補強區域26，鞋面輪廓25係可依據使用者的腳型大小進行調整，補強區域26係為了增強功能性需求。另外，鞋面構圖22更可包含能突顯客製化差異的裝飾圖形，例如運動鞋、涼鞋、以及休閒鞋上之鞋面圖樣，或是使用者自行設計出的各種意象圖騰、幾何構圖、產品標誌或其組合等，均在本創作所揭露的範圍內。The pattern layer 20 may include an upper contour 25 and a plurality of reinforcing regions 26, and the upper contour 25 may be adjusted according to the size of the user's foot, and the reinforcing region 26 is for enhancing functional requirements. In addition, the upper pattern 22 can further include decorative graphics that can highlight the differences in customization, such as sports shoes, sandals, and uppers on casual shoes, or various image totems, geometric compositions, and products designed by the user. Marks or combinations thereof, etc., are within the scope of the present disclosure.

最後可將已列印成型的基底層10進行裁切作業，利用鞋型切模或雷射切割等方式，沿著鞋面輪廓25裁切成鞋面結構，並可將鞋面結構摺疊縫合成一立體鞋面，以利於與鞋底結構連接組裝成完整之鞋子。Finally, the printed base layer 10 can be cut and cut into an upper structure along the upper contour 25 by shoe cutting or laser cutting, and the upper structure can be folded and stitched into one. The three-dimensional upper is designed to facilitate the connection with the sole structure to form a complete shoe.

本創作基底層10採用熱塑性聚氨酯(TPU)發泡材料的原因在於其質量輕、手感Q軟、舒適又耐用，但基底層10並不限於此，也可採用橡膠或布料等其他材質。此外，本 創作的補強區域26可包含鞋頭補強區域、鞋身補強區域、鞋眼補強區域或其組合，而本創作的鞋面輪廓25可包含鞋舌輪廓等。The reason why the base layer 10 of the present invention is a thermoplastic polyurethane (TPU) foamed material is that it is light in weight, soft in hand Q, comfortable and durable, but the base layer 10 is not limited thereto, and other materials such as rubber or cloth may be used. In addition, this The created reinforcement region 26 can include a toe reinforcement region, a body reinforcement region, a shoe eye reinforcement region, or a combination thereof, and the inventive upper contour 25 can include a tongue contour or the like.

請參照第2圖，係根據本創作之一紫外線數位印刷成型方法流程圖。首先，步驟S1：選擇並送入熱塑性聚氨酯(TPU)發泡材料，接著，步驟S2：於電腦程式上設計鞋面構圖，以及，步驟S3：根據鞋面構圖，設定印刷參數，然後，步驟S4：進行紫外線噴塗製程，然後，步驟S5：成型固化並打印出鞋面構圖，最後，步驟S6：進行裁切作業，利用鞋型切模或雷射切割等方式，裁切出鞋面結構成品。Please refer to Fig. 2, which is a flow chart of a UV digital printing method according to the present invention. First, step S1: selecting and feeding a thermoplastic polyurethane (TPU) foaming material, then, step S2: designing the upper composition on a computer program, and, in step S3, setting the printing parameters according to the upper pattern, and then, step S4 : performing an ultraviolet spraying process, then, step S5: forming and curing and printing out the upper composition, and finally, step S6: performing a cutting operation, and cutting out the finished structure of the upper by means of shoe cutting or laser cutting.

本創作所揭露的利用紫外線(UV)數位印刷技術成型之熱塑性聚氨酯(TPU)發泡材料，係可縮短習知鞋面製程所需之時間，並可滿足少量多樣的客製化需求，以滿足現代的多變設計潮流。The thermoplastic polyurethane (TPU) foamed material formed by the ultraviolet (UV) digital printing technology disclosed in the present invention can shorten the time required for the conventional upper process and meet a small variety of customization requirements to meet Modern and ever-changing design trends.

更進一步，本創作還具有如下優點：根據本創作之熱塑性聚氨酯結構所成形之人造合成皮製程，可取代並解決傳統人造合成皮需要溶劑、加工流程冗長的問題。此外，本創作之立體噴印可取代傳統使用離型紙或用壓紋的方式來產生紋路，應用非常的廣泛。Furthermore, the creation has the following advantages: the synthetic synthetic leather process formed by the thermoplastic polyurethane structure of the present invention can replace and solve the problem that the conventional synthetic synthetic leather requires a solvent and a long processing process. In addition, the three-dimensional printing of this creation can replace the traditional use of release paper or embossing to produce texture, and the application is very wide.

以上所述之實施例僅為說明本創作之技術思想及特點，其目的在使熟習此技藝者能夠了解本創作之內容並據以實施，當不能以之限定本創作之專利範圍，即大凡依本創作所揭示之精神所作之均等變化或修飾，仍應涵蓋在本創作之專利範圍內，且以所附加的申請專利範圍所定義的為準。The embodiments described above are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. Equivalent changes or modifications to the spirit of the present invention are intended to be included within the scope of the present invention and are defined by the scope of the appended claims.

10‧‧‧基底層10‧‧‧ basal layer

15‧‧‧貼合層15‧‧‧Fitting layer

20‧‧‧圖案層20‧‧‧pattern layer

25‧‧‧鞋面輪廓25‧‧‧ vamp outline

26‧‧‧補強區域26‧‧‧ Strengthening area

Claims (6)

一種紫外線數位印刷成型之人造皮革結構，包括：一基底層；以及至少一圖案層，係藉由一數位印刷成型於該基底層上，並根據數位印刷成型資料來裁切以形成該圖案層之幾何外型。An artificial leather structure for ultraviolet digital printing, comprising: a base layer; and at least one pattern layer formed by printing on the base layer by a digital printing, and cutting according to digital printing molding data to form the pattern layer Geometric appearance. 根據申請專利範圍第1項之紫外線數位印刷成型之人造皮革結構，其中該基底層係包括聚氨酯(PU)發泡材料層。The artificial leather structure of the ultraviolet digit printing formed according to the first aspect of the patent application, wherein the base layer comprises a polyurethane (PU) foamed material layer. 根據申請專利範圍第2項之紫外線數位印刷成型之人造皮革結構，其中該基底層係包括熱塑性聚氨酯(TPU)發泡材料層。The artificial leather structure of the ultraviolet digit printing according to the second aspect of the patent application, wherein the base layer comprises a thermoplastic polyurethane (TPU) foamed material layer. 根據申請專利範圍第1項之紫外線數位印刷成型之人造皮革結構，其中該基底層係包括橡膠材料層。The artificial leather structure of the ultraviolet digit printing according to the first aspect of the patent application, wherein the base layer comprises a layer of a rubber material. 根據申請專利範圍第1項之紫外線數位印刷成型之人造皮革結構，其中該基底層係包括布料層。The artificial leather structure of the ultraviolet digit printing according to the first aspect of the patent application, wherein the base layer comprises a cloth layer. 根據申請專利範圍第1項之紫外線數位印刷成型之人造皮革結構，其中該圖案層係包括光敏樹酯(Photopolymer)層。The artificial leather structure of the ultraviolet digit printing formed according to the first aspect of the patent application, wherein the pattern layer comprises a photopolymer layer.