TWM553264U - Adhesive structure - Google Patents

Description

貼覆結構 Sticking structure

本創作係關於一種貼覆結構，尤其係關於一種透明，輕易觀察到傷口的變化與癒合狀況，同時對於傷口能提供較高的透濕度與舒適感之貼覆結構。 The present invention relates to a covering structure, in particular to a covering structure which is transparent, easily observes the change and healing of the wound, and provides a high moisture permeability and a comfortable feeling for the wound.

根據近年來的科學和統計報導，全球創傷市場的需求越來越大，特別是外科手術類創傷，其總人數已經突破1億人次每年，並且呈逐年增長的趨勢。因為意外事故所造成的創傷與撕裂傷，約為2千萬人次每年，燒燙傷數量約為1千萬人次每年；因慢性疾病、糖尿病、人口老化所造成的潰瘍性傷口則已經超過了3千萬人次每年。 According to recent scientific and statistical reports, the global trauma market is growing in demand, especially in surgical trauma, and its total number has exceeded 100 million person-times per year, and it is increasing year by year. Because of the trauma and laceration caused by accidents, about 20 million person-times per year, the number of burns and burns is about 10 million person-times per year; the ulcerative wounds caused by chronic diseases, diabetes and population aging have exceeded 3 Tens of thousands of people every year.

外科手術因為治療的需求以及內窺鏡手術的風行，已經大幅降低因為手術所造成的風險，但是隨之而來的卻是對於更好的傷口照護以及術後疤痕預防的需求，目前已經出現借助各種先進貼覆結構進行傷口照護的方法，藉以縮短傷口癒合時間同時消除疤痕。 Surgery because of the need for treatment and the popularity of endoscopic surgery, has greatly reduced the risk of surgery, but it is followed by the need for better wound care and post-surgical scar prevention. Various advanced applicator structures for wound care to shorten wound healing time while eliminating scarring.

傳統的貼覆結構是由天然植物纖維或動物毛類物質構成，如紗布、棉墊、羊毛、各類油紗布等，這類貼覆結構只是暫時性的覆蓋材料，均需在一定的時間內加以更換。然而，這些傷口貼覆結構在更換時容易發生與傷口相互沾黏之情況，因此在撕除貼覆結構的同時有可能一併撕開新 生的上皮細胞或已逐漸癒合的傷口，導致使用者疼痛難耐，且相當不利於傷口之自然復原。 The traditional applicator structure is composed of natural plant fibers or animal hair materials, such as gauze, cotton pad, wool, various types of oil gauze, etc. These applicator structures are only temporary covering materials, all of which need to be in a certain period of time. Replace it. However, these wound covering structures are prone to sticking to the wound when they are replaced, so it is possible to tear open the new structure while tearing off the covering structure. Raw epithelial cells or wounds that have gradually healed cause the user to suffer from pain and are quite detrimental to the natural healing of the wound.

現有貼覆結構的研究讓人們對於貼覆結構的認識日趨科學，研究表明：較佳的貼覆結構能夠保持創傷處的良好細胞生長癒合環境，能夠控制和吸收滲出物；透氣、透濕，能阻止細菌侵入；能緊密貼敷於個體；可載設、釋放藥物；另外應具有良好的組織及血液相容性，在從個體揭取時不發生黏連和脫屑；還應當具有較佳的機械性能和抗拉強度，使用方便。 The research on the existing applicator structure has made people's understanding of the applicator structure more and more scientific. The research shows that the better applicator structure can maintain the good cell growth and healing environment at the wound site, and can control and absorb the exudate; breathable, moisture permeable, energy Prevent bacterial invasion; can be applied to individuals; can be loaded and released; should have good tissue and blood compatibility, no adhesion and desquamation when removed from individuals; should also have better Mechanical properties and tensile strength, easy to use.

相較於傳統的貼覆結構，水凝膠貼覆結構能提供較佳的透氣、透濕、阻隔細菌侵入以及控制和吸收滲出液等特性，使得傷口處於良好細胞生長癒合環境。此外，水凝膠貼覆結構能緊密貼覆於傷口處，且在更換貼覆結構時不會沾黏傷口造成二次傷害，因此水凝膠貼覆結構被廣泛地應用於生醫領域中。 Compared with the traditional applicator structure, the hydrogel applicator structure can provide better ventilation, moisture permeability, barrier of bacterial invasion and control and absorption of exudate, so that the wound is in a good cell growth healing environment. In addition, the hydrogel overlay structure can be closely attached to the wound, and the wound does not stick to the wound to cause secondary damage when the patch structure is replaced. Therefore, the hydrogel patch structure is widely used in the field of biomedicine.

一般，傳統貼覆結構產品之支持層是由不易伸張之材質如聚乙烯(Polyethylene，PE)、聚丙烯(Polypropylene，PP)或尼龍(Nylon)所製成，與水凝膠結合形成貼覆結構產品時，因支持層無法有效拉伸而容易造成貼覆結構斷裂並使得此結構或產品無法順應使用者身體，此對使用者身體所缺乏的順應性一般會造成水凝膠貼覆結構產品沒有使用者所想要的舒適感與服貼度。此外，缺乏對使用者身體之順應性一般會導致水凝膠貼覆結構產品無法進行有效的液體吸收、分佈及維持能力。另一由水凝膠貼覆結構缺乏易於拉伸所衍生的問題為，水凝膠貼覆結構可能解體為各孤立區或團之材質，造成對使用者的不適性，降低水凝膠貼覆結構之效率。 Generally, the support layer of the conventional laminated structure product is made of a material that is not easily stretched, such as polyethylene (PE), polypropylene (PP), or nylon (Nylon), and is combined with a hydrogel to form a covering structure. In the case of products, because the support layer cannot be effectively stretched, the attachment structure is easily broken and the structure or product is unable to conform to the user's body. The lack of compliance with the user's body generally causes the hydrogel-attached structure product to be absent. The comfort and service that the user wants. In addition, the lack of compliance with the user's body generally results in the inability of the hydrogel-attached product to perform effective liquid absorption, distribution, and maintenance. Another problem derived from the lack of ease of stretching of the hydrogel-attached structure is that the hydrogel-attached structure may be disintegrated into the material of each isolated area or mass, causing discomfort to the user and reducing hydrogel coverage. The efficiency of the structure.

德國研究人員最近發明了一種繃帶，會在傷口感染初期變為紫色。由德國慕尼克模組化固態研究所研製的這種繃帶所使用的新型敷料中，含有一種會對不同酸鹼度起反應的特殊染料。這種新型外創繃帶與其他繃帶一樣可以用來隔絕傷口，但新產品提供了一種觀察傷口癒合情況的特殊方法。一般情況下，健康皮膚和癒合傷口呈弱鹼性，酸鹼度在5~6左右。如果酸鹼度升高，偏向鹼性，則說明可能發生了感染。如果酸鹼度在6.5至8.5之間，新型繃帶就會變成紫色。變色繃帶方便病人和醫生在不更換敷料的情況下監測感染情況，這是一個優點。因為摘下繃帶時細菌就會乘虛而入。 German researchers have recently invented a bandage that turns purple in the early stages of wound infection. The new dressing used in this bandage developed by the Munik Institute of Solid State Research in Germany contains a special dye that reacts to different pH levels. This new type of traumatic bandage can be used to isolate wounds like other bandages, but the new product offers a special way to observe wound healing. Under normal circumstances, healthy skin and healing wounds are weakly alkaline, with a pH of about 5-6. If the pH is elevated and alkaline, it may indicate an infection. If the pH is between 6.5 and 8.5, the new bandage will turn purple. The color-changing bandage is convenient for patients and doctors to monitor the infection without changing the dressing. Because the bacteria will take advantage of the bandage when the bandage is removed.

目前科學界及皮膚科醫師已知，傷口癒合過程中最佳的酸鹼值應呈弱酸性，期能抑制細菌的滋生，縮短傷口的炎症期，並促進血管及上皮組織再生，縮短傷口癒合時間。奧國史泰爾邦Joanneum研究所宣布，成功研發新一代醫療用品之「棉花棒」(Wattestäbchen)，可以在清潔傷口的同時檢測出皮膚表面的ph-酸鹼值，有助於醫療人員掌握癒合及復原進度，提高醫療效果。Joanneum所研發出的棉花棒類似一個「交通號誌燈」，由於具備一種特殊的染色劑，當以該棉花籤或棉花棒處理傷口時，如皮膚呈現弱酸性時會以淡綠色顯示(綠燈)，而傷口皮膚呈現鹼性時，則會出現紅色的「警訊」，提醒傷者或護理人員及時清潔及更換敷藥，可以節省以往尚需另外取樣化驗的時間，有效提升醫療效果。 At present, the scientific community and dermatologists know that the best pH value in the wound healing process should be weakly acidic, which can inhibit the growth of bacteria, shorten the inflammatory phase of wounds, and promote the regeneration of blood vessels and epithelial tissues, shortening the healing time of wounds. . The Joanneum Institute of Austria's Styrian State announced that the successful development of a new generation of medical supplies "Wattestäbchen" can detect the ph-pH of the skin surface while cleaning the wound, helping medical personnel to master healing and Restore progress and improve medical results. The cotton stick developed by Joanneum is similar to a “traffic light”. Because of a special stain, when the wound is treated with the cotton swab or cotton swab, if the skin is weakly acidic, it will be displayed in light green (green light). When the skin of the wound is alkaline, a red "warning" will appear to remind the injured or nursing staff to clean and change the dressing in time, which can save the time required for additional sampling and testing, and effectively improve the medical effect.

本領域長期之需求為欲產生一種超越一般已知水凝膠貼覆結構表現特色之水凝膠貼覆結構。更特別的，亦希望能產生一種能拉伸，且順應使用者身體之水凝膠貼覆結構，而該水凝膠貼覆結構在一般使用時 能隨時輕易觀察到傷口的變化與癒合狀況，同時對於傷口能提供較高的透濕度與舒適感。 A long-felt need in the art is to create a hydrogel overlay that excels in the performance characteristics of commonly known hydrogel overlay structures. More specifically, it is also desirable to produce a hydrogel overlay structure that is stretchable and conforms to the user's body, and the hydrogel overlay structure is generally used. The change and healing of the wound can be easily observed at any time, and the wound can provide high moisture permeability and comfort.

因此創作人經由多方測試後，發現調整水凝膠貼覆結構能夠改善上述之問題。因此本創作提供一種在一般使用時能隨時輕易觀察到傷口的變化與癒合狀況，同時對於傷口能提供較高的透濕度與舒適感之貼覆結構，包含：一背材層，其係由一薄膜層與一具有孔隙之支持層彼此貼附；及一膠層，其係接合於該具有孔隙之支持層，且部份膠層貫穿該孔隙，其中該背材層及該膠層彼此緊密黏著成一透明狀之貼覆結構。 Therefore, after testing by multiple parties, the creator found that adjusting the hydrogel overlay structure can improve the above problems. Therefore, the present invention provides a covering structure which can easily observe the change and healing condition of the wound at any time in general use, and provides a high moisture permeability and a comfortable feeling for the wound, including: a backing layer, which is composed of a a film layer and a support layer having pores are attached to each other; and a glue layer is bonded to the support layer having pores, and a part of the glue layer penetrates the pore, wherein the back layer and the glue layer are closely adhered to each other A transparent covering structure.

本創作之貼覆結構中，該膠層中之膠包括但不限於水膠或壓克力系水膠(Acrylic Hydrogel)。 In the inventive overlay structure, the glue in the adhesive layer includes, but is not limited to, water gel or Acrylic Hydrogel.

本創作之貼覆結構中，該薄膜層包括但不限於聚胺基甲酸酯(Polyurethane，PU)層、聚丙烯(Polypropylene，PP)層、聚乙烯(Polyethylene，PE)層或聚對苯二甲酸乙二酯(Polyethylene terephthalate，PET)層或聚合物材料形成薄膜。於一實施例中，該薄膜層之厚度為0.01~0.2mm。 In the inventive overlay structure, the film layer includes, but is not limited to, a polyurethane (PU) layer, a polypropylene (PP) layer, a polyethylene (Polyethylene) layer or a polyparaphenylene. A layer of polyethylene terephthalate (PET) or a polymer material forms a film. In one embodiment, the film layer has a thickness of 0.01 to 0.2 mm.

本創作之貼覆結構中，該具有孔隙之支持層包括但不限於聚丙烯、聚胺基甲酸酯、聚乙烯、聚對苯二甲酸乙二酯、尼龍(Nylon)或嫘縈(Rayon)不織布層。 In the inventive overlay structure, the support layer having pores includes, but is not limited to, polypropylene, polyurethane, polyethylene, polyethylene terephthalate, nylon (Nylon) or ray (Rayon). Non-woven layer.

於一實施例中，本創作之貼覆結構中該膠層係水膠，塗佈或連接於該支持層，經UV照射或溫度變化後固化形成該膠層。 In one embodiment, the adhesive layer of the present invention is a water-based glue which is coated or attached to the support layer and cured by UV irradiation or temperature change to form the adhesive layer.

本創作所指透明是允許光穿透的屬性，其可由少許不透明至光全透明，透明材料可以被透視；即它們允許明晰的圖像穿過。半透明材 料只允許光散射穿透。於一較佳實施例中，該背材層係透明或霧面。 The term "transparency" as used in this creation is an attribute that allows light to pass through, from a little opaque to full transparency, and transparent materials can be seen through; that is, they allow clear images to pass through. Translucent material Only light scattering penetration is allowed. In a preferred embodiment, the backing layer is transparent or matte.

本創作之貼覆結構中該支持層上有壓印，可壓出特定型式或符號，供辨識產品來源。 The support layer of the present invention has an imprint on the support layer, which can be pressed out of a specific type or symbol for identifying the source of the product.

本創作之貼覆結構，可另包含一離型層，貼合於該膠層之另一面上。於一實施例中，該離型層包括但不限於紙或薄膜材質，於一較佳實施例中，該離型層係聚胺基甲酸酯層。 The covering structure of the present invention may further comprise a release layer attached to the other side of the adhesive layer. In one embodiment, the release layer includes, but is not limited to, a paper or film material. In a preferred embodiment, the release layer is a polyurethane layer.

本創作之貼覆結構中的膠層，於一較佳實施例中，作為接觸創傷傷口的貼合面，該膠層能夠使創傷傷口處於加速癒合的適當濕度狀態。濕性癒合環境有利於傷口癒合，如果傷口脫水，細胞則不能存活，雖然各種濕潤的紗布或繃帶也能提供濕性的癒合環境，但是由於該紗布或繃帶類貼覆結構需要經常更換而導致新形成的細胞易於損傷，造成傷口二次傷害，且有脫水的危險。本創作貼覆結構中的膠層具吸水退黏特性，在換藥時比起一般濕潤的紗布或繃帶例如凡士林紗布，對傷口的破壞較少，其吸水倍率更加符合傷口癒合所需求的最佳濕潤狀態，吸收多餘水分，保持皮膚適當濕度，且更具載藥性。 In the preferred embodiment, the glue layer in the presently-applied structure serves as a conforming surface for contacting the wound wound, the glue layer enabling the wound wound to be in an appropriate humidity state for accelerated healing. The wet healing environment is conducive to wound healing. If the wound is dehydrated, the cells cannot survive. Although various wet gauze or bandages can provide a wet healing environment, the gauze or bandage-like covering structure needs to be replaced frequently to cause new The formed cells are prone to damage, causing secondary damage to the wound and the risk of dehydration. The glue layer in the original applicator structure has the characteristics of water absorption and debonding, and the damage of the wound is less than that of the generally wet gauze or bandage such as Vaseline gauze, and the water absorption rate is more suitable for the wound healing. Wet state, absorb excess water, maintain proper skin moisture, and be more drug-loaded.

本創作之貼覆結構中的膠層可包含一活性成分，是以本創作可應用於各式創傷貼覆結構、切割術後貼覆結構、電極貼覆結構、含藥膠布、面膜或美妝貼布、其他貼覆性生活用品(如防蚊貼、腳跟貼等)。本創作的有益效果在於，該貼覆結構能夠製備具多向彈性符合多種創傷傷口使用的創傷貼覆結構，提供較佳創傷傷口癒合環境、縮短癒合時間、抗菌並減少感染機會。 The adhesive layer in the pasting structure of the present invention may comprise an active ingredient, and the invention can be applied to various wound covering structures, post-cutting pasting structures, electrode covering structures, medicated adhesive tapes, masks or beauty products. Patches, other adhesive household items (such as mosquito stickers, heel stickers, etc.). The beneficial effect of the present invention is that the covering structure can prepare a wound covering structure with multi-directional elasticity conforming to various wound wounds, providing a better wound wound healing environment, shortening healing time, antibacterial and reducing the chance of infection.

本創作之貼覆結構中的具有孔隙之支持層可包含一種會對 不同酸鹼度起反應的特殊染料，是以本創作可應用於各式新型敷料中。當以該貼覆結構處理傷口時，如皮膚呈現弱酸性時會以淡綠色顯示(綠燈)，而傷口皮膚呈現鹼性時，則會出現紅色的「警訊」，提醒傷者或護理人員及時清潔及更換敷藥，可以節省以往尚需另外取樣化驗的時間，有效提升醫療效果。 The support layer with voids in the overlay structure of the present invention may contain a The special dyes that react with different pHs can be applied to various new dressings with this creation. When the wound is treated with the covering structure, if the skin is weakly acidic, it will be displayed in light green (green light), and when the skin of the wound is alkaline, a red "warning" will appear to remind the injured or nursing staff to clean in time. And the replacement of the dressing can save the time required for additional sampling and testing in the past, and effectively improve the medical effect.

10‧‧‧貼覆結構 10‧‧‧ affixing structure

20‧‧‧背材層 20‧‧‧ Back layer

21‧‧‧薄膜層 21‧‧‧film layer

22‧‧‧具有孔隙之支持層 22‧‧‧ Supporting layer with pores

30‧‧‧膠層 30‧‧‧ glue layer

40‧‧‧離型層 40‧‧‧ release layer

圖1為本創作之貼覆結構示意圖。 Figure 1 is a schematic view of the overlay structure of the present invention.

本創作之較佳實施例將詳細說明如下，其中所列舉之實施例之圖號與圖式中所示號碼相同，請同時參考圖式及詳細說明。下列實施例之目的非為限制本創作，而僅做為本創作之數種態樣及特徵的代表。 The preferred embodiment of the present invention will be described in detail below, and the drawings of the embodiments are the same as those shown in the drawings. Please refer to the drawings and detailed description. The following examples are not intended to limit the present invention, but merely represent a number of aspects and features of the present invention.

圖1為本創作之貼覆結構示意圖，本創作之貼覆結構10，包含：一背材層20，其係由一薄膜層21與一具有孔隙之支持層22彼此貼附；及一膠層30，其一面係接合於該具有孔隙之支持層22，且部份膠層30貫穿該孔隙，其中該背材層20及該膠層30彼此緊密黏著成一透明狀之貼覆結構10。 1 is a schematic view of a pasting structure of the present invention. The pasting structure 10 of the present invention comprises: a backing layer 20 which is attached to each other by a film layer 21 and a support layer 22 having a void; and a glue layer 30, one side of which is bonded to the support layer 22 having a void, and a portion of the adhesive layer 30 extends through the aperture, wherein the backing layer 20 and the adhesive layer 30 are closely adhered to each other to form a transparent covering structure 10.

在一具體實施例中，該具有孔隙之支持層22係聚丙烯不織布層，以感壓膠貼附在聚胺基甲酸酯膜構成之薄膜層21上成為背材層20，聚胺基甲酸酯膜厚度為0.01~0.2mm。水膠塗佈於此背材的聚丙烯不織布部分。水膠會完全透入聚丙烯不織布層，且厚度大於不織布層。水膠經UV照射或溫度變化後固化成膠層30。固化的膠體貫穿填充於不織布的孔隙結構中，兩者緊密結合在一起。膠層30與背材層20會緊密黏在一起為貼附層，並呈現透明狀，應用於傷口敷料時，能隨時輕易觀察到傷口的變化與癒合 狀況。此外，聚胺基甲酸酯膜為一種具透濕性之膜，做為傷口敷料貼附於傷口上能提供較高的透濕度與舒適感。 In one embodiment, the support layer 22 having pores is a polypropylene non-woven layer, and is attached to the film layer 21 formed of a polyurethane film by a pressure sensitive adhesive to form a backing layer 20, a polyamine group. The thickness of the acid ester film is 0.01 to 0.2 mm. The water gel is applied to the polypropylene non-woven portion of the backing. The water gel will penetrate completely into the polypropylene non-woven layer and have a thickness greater than that of the non-woven layer. The water gel is cured into a glue layer 30 by UV irradiation or temperature change. The solidified colloid is filled in the pore structure of the non-woven fabric, and the two are tightly bonded together. The adhesive layer 30 and the backing layer 20 are closely adhered together as an adhesive layer and are transparent. When applied to a wound dressing, the wound can be easily observed and healed at any time. situation. In addition, the polyurethane film is a moisture permeable film that provides a high moisture permeability and comfort as a wound dressing attached to the wound.

依據本創作之貼覆結構10，其另包含一離型層40，貼合於該膠層之另一面上。於本實施例中，該離型層40係由聚胺基甲酸酯(Polyurethane，PU)所組成，而該膠層中膠係水膠所組成。 According to the present invention, the adhesive structure 10 further includes a release layer 40 attached to the other side of the adhesive layer. In this embodiment, the release layer 40 is composed of polyurethane (PU), and the glue layer is composed of a glue.

雖然本創作以前述之實施例揭露如上，然其並非用以限定本創作，任何熟習此技藝者，在不脫離本創作之精神和範圍內，當可作些許之更動與潤飾，因此本創作之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。 Although the present invention is disclosed above in the foregoing embodiments, it is not intended to limit the present invention, and anyone skilled in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

10‧‧‧貼覆結構 10‧‧‧ affixing structure

20‧‧‧背材層 20‧‧‧ Back layer

21‧‧‧薄膜層 21‧‧‧film layer

22‧‧‧具有孔隙之支持層 22‧‧‧ Supporting layer with pores

30‧‧‧膠層 30‧‧‧ glue layer

40‧‧‧離型層 40‧‧‧ release layer

Claims (10)

一種貼覆結構，包含：一背材層，其係由一薄膜層與一具有孔隙之支持層彼此貼附；及一膠層，其一面係接合於該具有孔隙之支持層，且部份膠層貫穿該孔隙，其中該背材層及該膠層彼此緊密黏著成一透明狀之貼覆結構。 An adhesive structure comprising: a backing layer attached to each other by a film layer and a support layer having pores; and a glue layer having one side joined to the support layer having pores, and a part of the glue The layer penetrates the aperture, wherein the backing layer and the adhesive layer are closely adhered to each other to form a transparent covering structure. 如申請專利範圍第1項之貼覆結構，其中該薄膜層係聚胺基甲酸酯(Polyurethane，PU)層、聚丙烯(Polypropylene，PP)層、聚乙烯(Polyethylene，PE)層或聚對苯二甲酸乙二酯(Polyethylene terephthalate，PET)層。 The affixing structure of claim 1, wherein the film layer is a polyurethane (PU) layer, a polypropylene (PP) layer, a polyethylene (PE) layer or a poly pair. Polyethylene terephthalate (PET) layer. 如申請專利範圍第1項之貼覆結構，其中該具有孔隙之支持層係聚丙烯、聚胺基甲酸酯、聚乙烯、聚對苯二甲酸乙二酯、尼龍(Nylon)或嫘縈(Rayon)不織布層。 The covering structure of claim 1, wherein the supporting layer having pores is polypropylene, polyurethane, polyethylene, polyethylene terephthalate, nylon (Nylon) or bismuth (Nylon) Rayon) does not weave layers. 如申請專利範圍第1項之貼覆結構，其中該膠層係水膠經固化而成。 For example, the applicator structure of the first aspect of the patent application, wherein the glue layer is formed by curing the water glue. 如申請專利範圍第1項之貼覆結構，其中該膠層包含一活性成分。 The covering structure of claim 1, wherein the adhesive layer comprises an active ingredient. 如申請專利範圍第1項之貼覆結構，其中該具有孔隙之支持層包含不同酸鹼度起反應的特殊染料。 The applicator of claim 1, wherein the support layer having pores comprises a special dye which reacts with different pH. 如申請專利範圍第1項之貼覆結構，其中該薄膜層之厚度為0.01~0.2mm。 The covering structure of claim 1, wherein the film layer has a thickness of 0.01 to 0.2 mm. 如申請專利範圍第1項之貼覆結構，其中該支持層上有壓印。 The applicator structure of claim 1, wherein the support layer has an imprint. 如申請專利範圍第1項之貼覆結構，其另包含一離型層，貼合於該膠層之另一面上。 The applicator of claim 1, further comprising a release layer attached to the other side of the adhesive layer. 如申請專利範圍第9項之貼覆結構，其中該離型層係紙或薄膜材質。 The affixing structure of claim 9, wherein the release layer is made of paper or film material.