201245297 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種脫模性優異之聚乙烯醇系膜,更詳 細而言’係關於一種可較佳地用作熱轉移用積層體之基底 膜的具有脫模性之聚乙烯醇系膜及該聚乙烯醇系膜之製造 方法、以及使用該聚乙烯醇系膜之熱轉移用積層體。 【先前技術】 成形品之加飾方法,有使用轉移用膜將轉移用膜之轉 移層轉移之方法。轉移用膜係於基底膜上積層有轉移層 者,且該轉移層亦存在包含轉移後成為保護被轉移材料表 面之保護層的樹脂層、於該樹脂層上進一步包含之圖樣 層、接著層等者》 轉移法大致分為液壓轉移法、熱轉移法。 所謂液壓轉移法,係指如下方法:藉由使液壓轉移用 膜之轉移層側之面朝向上方並浮於水面,自膜上方將成形 品等被轉移物抵押於轉移層,而將轉移層轉移至被轉移物 上,其後,取出被轉移物,進行水洗而溶解去除基底膜, 藉此將圖樣等轉移至被轉移物上。於此種液壓轉移法中, 已知有使用水溶性優異之聚乙稀醇系膜作為基底膜之方法 (例如專利文獻1、2 )。 另方面,熱轉移法所使用之熱轉移用膜係使用於由 熱塑性樹脂膜等構成之其#胳μ , 守傅风之暴底膜上在可剝離之狀態下積層有 轉移層之熱轉移用膜,占&a x ^ 成為保護層之樹脂層通常係由硬度 或耐溶劑性等表面物,14 | s +πι_ 物比優異之樹知組成物構成。使用具有 201245297 此種構成之轉移膜之熱轉移方法為如下方法:藉由於將轉 移用膜之轉移層側之面壓接於被轉移物之表面後,自轉移 層剝離去除基底膜而將轉移層轉移至被轉移物表面。 此種熱轉移用膜之基底膜,先前一直使用聚對苯二甲 酸乙二醋膜等聚酯系樹脂膜,但聚酯系樹脂膜通常與轉移 層之親和性高,故而藉由使三聚氰胺樹脂或聚矽氧系、氟 系等之脫模劑層介於轉移層與基底膜之間而確保脫模性。 然而,此種脫模劑處理就環境方面及成本方面而言較為不 利,故而謀求無需脫模劑處理之基底膜。 於此種情況下,近年來,對於在熱轉移用積層體之基 底膜中亦使用聚乙烯醇系膜之方法進行研究。例如,於專 利文獻3中,對於在透明膜(相當於基底膜)之一面設置 有裝㈣(相當於轉移層)的加飾用膜(熱轉移膜),揭示 ^作為透明膜之聚乙稀醇系樹脂膜。又,於專利文獻4中’ 提出有於基底膜之單面依序積層有剝離層、圖樣層、接著 劑層之轉移错使用以聚乙烯醇系樹脂為主成分之樹脂 膜作為該基底膜。 曰本特開2007- 152622號公報 曰本特開201 1 — 1154〇號公報 曰本特開平7— 405 15號公報 曰本特開平9 — 277458號公報 專利文獻1 專利文獻2 專利文獻3 專利文獻4 【發明内容 聚乙烯醇系膜作為脫握 犯模〖生優異之膜雖然為人所知,但 於用作不使用脫模劑之鈦絲必m , “,、轉移用積層膜之基底膜之情形 201245297 時’謀求遠比先前優異之脫模性。實際情況是通常市售之 聚乙稀醇系膜並不具備此種高脫模性,即便將液壓轉移用 膜之基底膜轉用於熱轉移用膜之基底膜,亦無法滿足脫模 性0 進而’存在對近年來之脫模膜用途之應用或提高熱轉 移印刷中之加飾品之生產性之要求,又,就高精細之設計 形成性觀點而言,亦要求優異之脫模性,但上述專利文獻 中所具體使用之聚乙烯醇系膜並不充分。 本發明之目的在於:於此種背景下,提供一種具有非 常優異之脫模性之聚乙烯醇系膜,尤其是提供一種可較佳 地用於熱轉移用積層體之基底膜的具有優異脫模性之聚乙 烯醇系膜及該聚乙烯醇系膜之製造方法、以及使用該聚乙 烯醇系膜之轉移用積層體,上述熱轉移用積層體係於使用 熱轉移法之加飾方法中所使用。 本發明之聚乙烯醇系膜係相對於聚乙烯醇系樹脂(A ) 1 00重量份,含有1〜20重量份之含氧乙烯基及氧丙烯基之 非離子系界面活性劑(B )而成。 先前’已知於聚乙烯醇系膜中通常含有界面活性劑。 於聚乙烯醇系膜之製造現場,就確保於將成膜之聚乙烯醇 系膜捲取於製膜時成為基板之鼓或帶上時自基板上剝離之 谷易度、進而防止自獏捲取輥抽出膜時之抽出時之黏連之 觀點而言,為了降低密合性而添加界面活性劑。例如,於 上述專利文獻1、2中,界面活性劑可使用聚氧乙烯山梨糖 醇酐單月桂酸酯、聚氧乙烯烷基胺等。 201245297 、然而’於本發明中所欲之「熱轉移用膜之基底膜所要 长之脫模」係'「可於不存在脫模劑之情況下容易地剝離 暫時形成之構成積層體的層」之程度之脫模性,且遠高於 聚乙稀醇系膜之製造現場所要求之脫模性。因a,通常所 使用之界面活性劑(僅含有聚氧乙烯基作為聚氧伸烷基之 非離子系界面活性劑)之含量並不充分。 於本發明中’於實際製造聚乙烯醇系膜時,具有如: 特徵:相對於通常為了改善製膜性而較常使用之界面活 劑的-般含量’含有更多地非離子系界 子系界面活性劑亦具有不被使用的氧丙稀基。 本發明亦提供_種聚乙稀醇系膜之製造方法 ::聚乙稀醇系樹脂(A)1。。重量份,含有…… 广氧乙烯基及氧丙烯基之非離子系界面 成之聚乙埽醇系樹脂水溶液進行流延並製膜之方法。 積明亦提供一種轉移用積層體,其特徵在於: 有上述聚乙烯醇系膜構成之基 層[II]、印刷層[ΙΠ卜 硬化/ 生樹月曰 之量醇系膜含有較先前作為添加劑而含有 因=活性劑,因此具有非常優異之脫模性。 Μ離器或保護膜等需要脫模性之 可不隔著脫模劑層而用作熱轉 ' 並且, 基底膜。 ”、 斤使用之轉移用積層體之 【實施方式】 6 201245297 [聚乙烯醇系膜] 首先,針對本發明之聚乙烯醇系膜進行說明。 本發明之聚乙烯醇系膜係於聚乙烯醇系樹脂(A)中含 有具有氧乙烯基及氧丙烯基之非離子系界面活性劑(B)而 成者。 (1)聚乙缔醇系樹脂(A) 本發明所使用之聚乙缔醇系樹脂(A)係藉由根據常規 方法使乙烯酯系化合物聚合,繼而使其皂化而獲得者。於 本發明中,聚乙烯醇系樹脂(A )不僅可單獨使用,亦可視 需要混合使用2種以上。 上述乙烯酯系化合物可列舉:曱酸乙烯酯、乙酸乙烯 西曰、二氟乙酸乙烯酯、丙酸乙烯酯、丁酸乙烯酯、癸酸乙 烯酯、月桂酸乙烯酯、柯赫酸乙烯酯(vinylversatate)、棕 棚酸乙稀自旨、硬脂酸乙烯6|等。料可單獨使用或併用2 種以上,實用上可較佳地使用乙酸乙烯酯。 又,本發明所使用之聚乙稀醇系樹脂(A),通常較佳 為使用未經改質之聚乙烯醇樹脂,但亦可使用經部分改質 之改質聚乙稀醇系樹脂。改質聚乙稀醇系樹脂可列舉使乙 烯酿系化合物與少量其他單體共聚合者,於該情形時單體 之比例為不阻礙本發明效要夕益阁 +货月双果之範圍,例如為10莫耳%以 下’較佳為7莫耳。/◦以下。 A六TO早 :辛締…十二烯…十八稀等稀烴類;丙稀酸、甲 基丙稀酸、丁歸酸、順丁稀二酸、順丁稀二酸軒、衣康酸 201245297 等不飽和酸類或其鹽 '或者單或二烷基酯等;丙烯腈、甲 基丙烯腈等腈類;丙烯醯胺、甲基丙烯醯胺等醢胺類;乙 烯基磺酸、烯丙基磺酸、甲基烯丙基磺酸等烯烴磺酸或其 鹽、烷基乙烯基醚類;聚氧乙烯(甲基)烯丙基醚、聚氧丙烯 (甲基)烯丙基醚等聚氧伸烷基(甲基)烯丙基醚;聚氧乙烯(甲 基)丙烯酸酯、聚氧丙烯(甲基)丙烯酸酯等聚氧伸烷基(甲基) 丙稀酸s旨;聚氧乙稀(甲基)丙稀酿胺、聚氧丙烯(甲基)丙稀 酿胺等聚氧伸烧基(甲基)丙烯醯胺;聚氧乙烯口^甲基)丙 稀酿胺1,1 一甲基丙基]酉旨、聚氧乙稀乙稀基越、聚氧丙 烯乙烯基醚、聚氧乙烯烯丙⑯、聚氧丙烯烯丙胺、聚氧乙 稀乙稀基胺、聚氧丙稀乙烯基胺、二丙稀基丙酮醯胺、氣 化N-丙烯醯胺甲基三甲基銨、氣化烯丙基三甲基銨氣化 二甲基二稀丙基敍、二甲基稀丙基乙烯基酮、n_乙稀基。比 略㈣、1乙稀、偏氣乙烯等。該等其他單體可單獨使用 或併用2種以上》 再者,於本發明中,所謂(甲基)稀丙基,意指稀丙基或 甲基稀丙基,所謂(甲基)丙缔基,意指丙稀基或甲基丙烯 基’所謂(甲基)丙烯酸酯,意指丙烯酸醋或曱基丙烯酸醋。 而且’於使用上述乙稀醋系化合物進行聚合(或共聚合) 時’可無特別限制地使用公知之聚合方法,但通常將甲醇、 乙醇或異丙醇等醇作為溶劑而進行溶液聚合…除溶液 聚合以外亦可進行乳化聚合、懸濁聚合。 又,聚合反應係使用偶氮雙異丁猜、過氧化乙醯、過 氧化笨甲St、過氧化月桂§&等公知之自由基聚合觸媒來進 201245297 行’反應溫度通常自35°C〜沸點、更佳為50〜8〇<t左右之 範圍内選擇。 繼而,於使所獲得之乙烯酯系聚合物皂化時,將上述 乙烯酯系聚合物溶解於醇中並於鹼性觸媒之存在下進行。 上述醇可列舉:曱醇、乙醇、丁醇等,上述醇中之乙烯酯 系共聚物之濃度係於20〜50重量%之範圍内適當地選擇。 上述4化時之鹼性觸媒’可使用如氫氧化鈉、氫氧化 鉀、曱醇鈉、乙醇鈉、甲醇鉀等鹼金屬之氫氧化物或醇化 物之驗性觸媒。上述鹼性觸媒之使用量只要相對於乙稀酷 系聚合物於1〜100毫莫耳當量之範圍内適當地選擇即可。 再者’視情況亦可藉由酸觸媒而進行皂化。 如此可獲得聚乙烯醇系樹脂(A )。 又,聚乙烯醇系樹脂(A ),亦較佳為使用於側鏈具有 1,2 —二醇鍵之聚乙烯醇系樹脂,上述於側鏈具有丨,2 —二醇 鍵之聚乙烯醇系樹脂例如可藉由如下方法獲得:(丨)使乙酸 乙烯酯與3,4—二乙醯氧基一 1— 丁烯之共聚物皂化之方 法、(Π)使乙酸乙烯酯與碳酸乙烯伸乙酯之共聚物皂化及 脫幾之方法、(iii)使乙酸乙烯酯與2,2 —二烷基_4—乙稀 基—1,3 —二氧戊環之共聚物皂化及脫縮酮化之方法、(iv ) 使乙酸乙烯酯與甘油單烯丙基醚之共聚物皂化之方法等。 於本發明中,上述聚乙烯醇系樹脂(A)之平均皂化度 通常為70莫耳。/。以上,例如,於重視} 〇〇。〇以上之高溫下 之加工精確之用途中,平均皂化度較佳為7〇〜9〇莫耳%, 另一方面,於重視耐熱性之用途中’平均皂化度較佳為% 9 201245297 莫耳/。以上其中,根據加工條件或目的,平均皂化度可自 7〇莫耳。/。以上之範圍内適當地選擇。再者,若聚乙烯醇系 樹脂⑷之平均皂化度過低,則存在不僅膜強度降低,而 且於製造時難以自澆鑄面剝離膜之傾向。 再者,上述平均皂化度係依據JISK 6726而測定。 進而’聚乙烯醇系樹脂(A)於2〇艺之4重量%水溶液 黏度較佳為5〜7GmPa.s之範圍,更佳為l5〜6()mpa s之範 圍。若4重量%水溶液黏度過低,則存在膜之強度降低之傾 向另方面若4重量%水溶液黏度過高,則存在因黏度 較高而難以製膜之傾向。再者,上述於2〇。〇之4重量%水 溶液黏度係依據jIS κ 6726而測定。 (2 )非離子系界面活性劑(b ) 本發明所使用之非離子系界面活性劑(B )為含有氧乙 稀基及氧丙烯基之結構單元作為氧伸院基者。通常,為了 改善自製膜時成為基材之鼓或帶上之剝離、輥捲取性,大 多情況下於聚乙稀醇系膜中添加界面活性齊卜以此種目的 所摻合之界面活性劑係使用親水性優異之氧乙稀基作為氧 伸烷基結構單元。本發明所使用之非離子系界面活性劑⑴ 之特徵在於如下方面:於親水性部分含有氧乙稀基並且於 疏水性部分含有氧丙烯基。通常,疏水性部分含有長鏈烷 基’疏水性之調節可利用院基鍵之長度等調節,但於本發 明中,所使用之非離子系界面活性劑(B) 與氧丙稀基之含有比例而加以調節。 氧乙歸基 含有氧乙稀基及氧丙稀基兩者之結構單元之非離子界 10 201245297 面活性劑(B ),例如可列舉:加成有氧乙烯基及氧丙烯基 之烷基醚(B1)、加成有氧乙烯基及氧丙烯基之脂肪酸酯 (B2)、加成有氧乙烯基及氧丙烯基之多元醇醚(B3)、加 成有氧乙烯基及氧丙烯基之烷基笨醚、加成有氧乙烯基及 氧丙烯基之多元醇酯等’並使用選自該等中之至少1種。 該等中’就脫模性效果及易獲得性之方面而言,較佳為加 成有氧乙稀基及氧丙稀基之院基驗(B1)、加成有氧乙稀基 及氧丙烯基之脂肪酸酯(B2)、加成有氧乙烯基及氧丙烯基 之多tl醇醚(B3),尤佳為加成有氧乙烯基及氧丙烯基之烷 基醚(B1)、加成有氧乙烯基及氧丙烯基之多元醇醚(B3)。 上述加成有氧乙烯基及氧丙烯基之烷基醚(β1),例如 可列舉聚氧乙烯聚氧丙烯烷基醚類,具體例可列舉··聚 乙烯聚氧丙烯丁醚、聚氧乙烯聚氧丙烯癸醚、聋 氧丙烯月桂醚、聚氧乙烯聚氧丙烯肉豆蔻醚、聋 氧丙烯鯨蠟基醚、聚氧乙烯聚氧丙烯硬脂基醚、 、聚氧乙烯聚 、聚氧乙烯聚 、聚氧乙烯 聚氧丙烯油基醚等。 上述加成有氧乙烯基及氧丙烯基之脂肪酸酯(B2), 如可列舉聚氧乙烯聚氧丙烯烷基酯類,具體例可列舉:: 氧乙烯聚氧丙烯月桂酸酯等。 上述加成有氧乙烯基及氧丙烯基之多201245297 VI. Description of the Invention: [Technical Field] The present invention relates to a polyvinyl alcohol-based film excellent in mold release property, and more particularly to a substrate which can be preferably used as a laminate for heat transfer. A polyvinyl alcohol-based film having a release property of a film, a method for producing the polyvinyl alcohol-based film, and a laminate for heat transfer using the polyvinyl alcohol-based film. [Prior Art] A method of adding a molded article includes a method of transferring a transfer layer of a film for transfer using a film for transfer. The film for transfer is a layer in which a transfer layer is laminated on the base film, and the transfer layer also includes a resin layer which serves as a protective layer for protecting the surface of the transferred material after transfer, and a pattern layer, an adhesive layer, and the like which are further included on the resin layer. The transfer method is roughly divided into a hydraulic transfer method and a heat transfer method. The hydraulic transfer method is a method in which a transfer layer such as a molded article is mortgaged on a transfer layer by superimposing a surface on the transfer layer side of the film for hydraulic transfer on the surface of the transfer layer and floating on the water surface. After transferring to the object to be transferred, the object to be transferred is taken out, washed with water to dissolve and remove the base film, and the pattern or the like is transferred to the object to be transferred. In such a hydraulic transfer method, a method of using a polyethylene film which is excellent in water solubility as a base film is known (for example, Patent Documents 1 and 2). On the other hand, the film for thermal transfer used in the heat transfer method is used for a film for heat transfer in which a transfer layer is laminated in a peelable state by a film of a thermoplastic resin film or the like. The resin layer which accounts for & ax ^ is a protective layer, and is usually composed of a surface material such as hardness or solvent resistance, and a composition of 14 | s + πι_ is superior to the known composition. A heat transfer method using a transfer film having such a configuration of 201245297 is a method in which a transfer layer is removed by peeling off a base film from a transfer layer by pressing a surface on the transfer layer side of the transfer film to a surface of the transfer target. Transfer to the surface of the object to be transferred. A polyester resin film such as a polyethylene terephthalate film has been used for the base film of the film for thermal transfer. However, the polyester resin film usually has high affinity with the transfer layer, so that the melamine resin is used. A release agent layer such as a polysiloxane or a fluorine is interposed between the transfer layer and the base film to ensure mold release property. However, such a release agent treatment is disadvantageous in terms of environment and cost, and therefore a base film which does not require a release agent treatment is sought. In this case, in recent years, a method of using a polyvinyl alcohol-based film in a base film of a laminate for heat transfer has been studied. For example, in Patent Document 3, a film for decoration (heat transfer film) provided with one (4) (corresponding to a transfer layer) on one surface of a transparent film (corresponding to a base film) is disclosed, and polyethylene is disclosed as a transparent film. An alcohol resin film. Further, in Patent Document 4, a resin film containing a polyvinyl alcohol-based resin as a main component in which a peeling layer, a pattern layer, and a binder layer are laminated on one surface of a base film is used as the base film.曰本特开2007- 152622 曰本特开 201 1 — 1154 曰 曰 特 特 7 7 7 7 7 7 7 7 7 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — [Invention] The polyvinyl alcohol-based film is known as a detachable mold. Although it is known as a film which is excellent in use, it is used as a titanium wire which does not use a release agent, ", and a base film for a laminated film for transfer. In the case of 201245297, 'there is much better release than the previous one. Actually, the commercially available polyethylene film does not have such high mold release property, even if the base film of the film for hydraulic transfer is used. The base film of the film for thermal transfer can not satisfy the mold release property 0, and thus there is a demand for the application of the release film in recent years or the improvement of the productivity of the decorative jewelry in the heat transfer printing, and the design of high precision From the viewpoint of formability, excellent mold release property is also required, but the polyvinyl alcohol-based film specifically used in the above patent documents is not sufficient. The object of the present invention is to provide a very excellent one in this context. Demolding The polyvinyl alcohol-based film, in particular, a polyvinyl alcohol-based film having excellent mold release property, which is preferably used for a base film of a laminate for heat transfer, and a method for producing the polyvinyl alcohol-based film, and use thereof The laminated body for transfer of a polyvinyl alcohol-based film, the laminated system for heat transfer is used in a decorative method using a heat transfer method. The polyvinyl alcohol-based film of the present invention is based on a polyvinyl alcohol-based resin (A). 100 parts by weight, containing 1 to 20 parts by weight of a nonionic surfactant (B) containing an oxyethylene group and an oxypropylene group. Previously, it was known that a polyvinyl alcohol-based film usually contains a surfactant. In the production site of the polyvinyl alcohol-based film, it is ensured that the film-formed polyvinyl alcohol-based film is wound up on the drum or the tape of the substrate at the time of film formation, and the grain is peeled off from the substrate, thereby preventing self-rolling. The surfactant is added to reduce the adhesion from the viewpoint of the adhesion at the time of the extraction of the film. For example, in the above Patent Documents 1 and 2, the surfactant may be a polyoxyethylene sorbitan. Monolaurate, polyoxyethylene 201245297. However, the "release of the base film of the film for thermal transfer" which is desired in the present invention is "the mold layer which can be easily peeled off without the release agent". The degree of release of the layer of the body is much higher than the release property required at the manufacturing site of the polyethylene film. The content of the surfactant (a nonionic surfactant containing only a polyoxyethylene group as a polyoxyalkylene group) which is usually used is not sufficient. In the present invention, when a polyvinyl alcohol-based film is actually produced, it has characteristics such as: a general content of a surfactant which is often used for the purpose of improving film formability, and contains more nonionic interfacial groups. The surfactant also has an oxypropylene group that is not used. The present invention also provides a method for producing a polyethylene glycol-based film: a polyethylene glycol-based resin (A) 1. . The method of casting and forming a film of a polyacetal-based resin aqueous solution of a non-ionic interface of a wide-oxyethylene group and an oxypropylene group. It is also known to provide a laminate for transfer, which is characterized in that: the base layer [II] composed of the above polyvinyl alcohol-based film, and the printing layer [the amount of the alcohol-based film of the hardened/green tree-shaped sputum contains the additive as before Containing the active agent, it has excellent release properties. The mold releaser or the protective film or the like is required to have mold release properties and can be used as a heat transfer without a release agent layer. [Embodiment] 6 201245297 [Polyvinyl alcohol-based film] First, the polyvinyl alcohol-based film of the present invention will be described. The polyvinyl alcohol-based film of the present invention is based on polyvinyl alcohol. The resin (A) contains a nonionic surfactant (B) having an oxyethylene group and an oxypropylene group. (1) Polyethylenic alcohol resin (A) Polyethyl propylene glycol used in the present invention The resin (A) is obtained by polymerizing a vinyl ester compound according to a conventional method and then saponifying it. In the present invention, the polyvinyl alcohol resin (A) may be used alone or in combination as needed. The vinyl ester-based compound may, for example, be vinyl phthalate, vinyl acetate, vinyl difluoroacetate, vinyl propionate, vinyl butyrate, vinyl phthalate, vinyl laurate or koheic acid. Vinyl acetate (vinylversatate), ethyl succinate, ethylene stearate 6|, etc. The materials may be used alone or in combination of two or more. Practically, vinyl acetate may be preferably used. Polyvinyl alcohol resin (A), It is generally preferred to use an unmodified polyvinyl alcohol resin, but a partially modified modified polyvinyl alcohol resin may also be used. The modified polyvinyl alcohol resin may be exemplified by an ethylene brewing compound and a small amount. In the case of other monomer copolymerizers, the ratio of the monomers in this case is such that the range of the benefits of the present invention is not hindered, such as 10 mol% or less, preferably 7 m. The following: A six TO early: Xindan ... dodecene ... eighteen rare and other dilute hydrocarbons; acrylic acid, methyl acrylic acid, butyric acid, cis-succinic acid, cis-butyl diacid bismuth, clothing An acid such as 201245297, such as an unsaturated acid or a salt thereof, or a mono- or dialkyl ester; a nitrile such as acrylonitrile or methacrylonitrile; a guanamine such as acrylamide or methacrylamide; a vinyl sulfonic acid; An olefin sulfonic acid such as allyl sulfonic acid or methallyl sulfonic acid or a salt thereof, an alkyl vinyl ether; a polyoxyethylene (meth) allyl ether, a polyoxypropylene (meth) allyl group Polyoxyalkylene (meth)allyl ether such as ether; polyoxyalkylene such as polyoxyethylene (meth) acrylate or polyoxypropylene (meth) acrylate a group of (meth)acrylic acid; polyoxyethylene (meth) acrylamide, polyoxypropylene (meth) acrylamide, etc. polyoxyalkylene (meth) acrylamide; Oxyethylene vinyl ^ methyl) propylene amine 1,1 monomethyl propyl] oxime, polyoxyethylene vinyl, polyoxypropylene vinyl ether, polyoxyethylene propylene 16, polyoxypropylene Propylamine, polyoxyethylene ethylene amine, polyoxypropylene vinylamine, dipropylacetone decylamine, gasified N-propylene guanamine methyl trimethyl ammonium, gasified allyl trimethyl ammonium Gasification of dimethyldipropyl propyl, dimethyl propyl vinyl ketone, n-ethylene group, such as slightly (four), 1 ethylene, partial ethylene, etc. These other monomers can be used alone or in combination Further, in the present invention, the term "(meth) propyl group means a propyl group or a methyl propyl group, and the so-called (meth) propyl group means a propyl group or a methyl group. Propylene-based so-called (meth) acrylate means acryl vinegar or methacrylate. Further, 'when the above-mentioned ethylene vinegar-based compound is used for polymerization (or copolymerization)', a known polymerization method can be used without particular limitation, but usually an alcohol such as methanol, ethanol or isopropanol is used as a solvent for solution polymerization. In addition to solution polymerization, emulsion polymerization or suspension polymerization can also be carried out. Further, the polymerization reaction is carried out by using a known radical polymerization catalyst such as azobisisobutyl, epoxide, oxidized, and oxidized laurel, and the like, and the reaction temperature is usually from 35 ° C. ~Boiling point, more preferably 50~8〇<t around the range of choice. Then, when the obtained vinyl ester polymer is saponified, the above vinyl ester polymer is dissolved in an alcohol and carried out in the presence of a basic catalyst. The alcohol may, for example, be decyl alcohol, ethanol or butanol, and the concentration of the vinyl ester copolymer in the above alcohol is appropriately selected within the range of 20 to 50% by weight. The alkaline catalyst used in the above-mentioned four-stage can use an alkali metal hydroxide such as sodium hydroxide, potassium hydroxide, sodium decoxide, sodium ethoxide or potassium methoxide or an organic catalyst of an alcohol. The amount of the above-mentioned basic catalyst to be used may be appropriately selected in the range of 1 to 100 mmol equivalents based on the ethylene-based polymer. Further, saponification may be carried out by an acid catalyst as the case may be. Thus, a polyvinyl alcohol-based resin (A) can be obtained. Further, the polyvinyl alcohol-based resin (A) is preferably a polyvinyl alcohol-based resin having a 1,2-diol bond in its side chain, and the above-mentioned polyvinyl alcohol having a fluorene- 2, diol bond in its side chain. The resin can be obtained, for example, by the following method: (丨) a method of saponifying a copolymer of vinyl acetate and 3,4-diethyloxy-1-butene, and (Π) stretching of vinyl acetate and ethylene carbonate a method for saponifying and decoupling a copolymer of ethyl ester, and (iii) saponifying and deketating a copolymer of vinyl acetate with 2,2-dialkyl-4-ethlyl-1,3-dioxolane The method of the method, (iv) a method of saponifying a copolymer of vinyl acetate and glycerol monoallyl ether, and the like. In the present invention, the polyvinyl alcohol-based resin (A) has an average degree of saponification of usually 70 mol. /. Above, for example, pay attention to 〇〇. In the above-mentioned applications where the processing is precise at a high temperature, the average degree of saponification is preferably from 7 〇 to 9 〇 mol%, and on the other hand, the average saponification degree is preferably % 9 201245297 in the application of heat resistance. /. Among them, the average degree of saponification may be from 7 Torr according to processing conditions or purposes. /. Appropriately selected within the above range. In addition, when the average degree of saponification of the polyvinyl alcohol-based resin (4) is too low, there is a tendency that not only the film strength is lowered, but also it is difficult to peel the film from the casting surface at the time of production. Further, the above average degree of saponification is measured in accordance with JIS K 6726. Further, the viscosity of the 4% by weight aqueous solution of the polyvinyl alcohol-based resin (A) in 2 Å is preferably in the range of 5 to 7 GmPa.s, more preferably in the range of 15 to 6 (mpa s). If the viscosity of the 4% by weight aqueous solution is too low, the strength of the film may be lowered. If the viscosity of the 4% by weight aqueous solution is too high, the viscosity tends to be high and the film tends to be difficult to form. Furthermore, the above is in 2〇. The 4% by weight water solution viscosity of the crucible was determined in accordance with jIS κ 6726. (2) Nonionic surfactant (b) The nonionic surfactant (B) used in the present invention is a structural unit containing an oxyethylene group and an oxypropylene group as an oxygen extension base. In general, in order to improve the peeling of the drum or the tape on the substrate when the self-made film is formed, the roll-wound property of the film is often added to the polyethylene-based film to add a surfactant which is blended for such a purpose. An oxyethylene group having excellent hydrophilicity is used as the oxygen-extended alkyl structural unit. The nonionic surfactant (1) used in the present invention is characterized in that it contains an oxyethylene group in the hydrophilic portion and an oxypropylene group in the hydrophobic portion. In general, the hydrophobic portion contains a long-chain alkyl group, and the adjustment of hydrophobicity can be adjusted by the length of the base-bond bond, etc., but in the present invention, the nonionic surfactant (B) and the oxypropyl group are used. Adjusted by the ratio. The nonionic boundary of the structural unit containing both the oxyethylene group and the oxypropylene group is a non-ionic boundary. 201224297 The surfactant (B), for example, an alkyl ether having an aerobic vinyl group and an oxypropylene group added thereto (B1), addition of an aerobic vinyl and oxypropylene based fatty acid ester (B2), addition of an aerobic vinyl and oxypropylene based polyol ether (B3), addition of an aerobic vinyl group and an oxypropylene group At least one selected from the group consisting of alkyl phenyl ethers, polyoxyethylene groups of oxyethylene groups and oxypropylene groups, and the like. Among these, in terms of mold release effect and easy availability, it is preferred to add a mixture of aerobic and oxypropyl groups (B1), addition of aerobic ethylene and oxygen. a propylene-based fatty acid ester (B2), an addition of an aerobic vinyl group and an oxypropylene group of a polyhydric alcohol ether (B3), particularly preferably an alkoxyvinyl group and an oxypropylene group-containing alkyl ether (B1), An aerobic vinyl and oxypropylene based polyol ether (B3) is added. Examples of the alkyl ether (β1) to which the aerobic vinyl group and the oxypropylene group are added include polyoxyethylene polyoxypropylene alkyl ethers, and specific examples thereof include polyethylene polyoxypropylene butyl ether and polyoxyethylene. Polyoxypropylene oxime ether, propylene oxide lauryl ether, polyoxyethylene polyoxypropylene myristyl ether, propylene oxide cetyl ether, polyoxyethylene polyoxypropylene stearyl ether, polyoxyethylene poly, polyoxyethylene Poly, polyoxyethylene polyoxypropylene oleyl ether, and the like. Examples of the above-mentioned fatty acid ester (B2) to which an aerobic vinyl group and an oxypropylene group are added include polyoxyethylene polyoxypropylene alkyl esters, and specific examples thereof include oxyethylene polyoxypropylene laurate. The above addition of aerobic vinyl and oxypropylene groups
乙烯聚氧丙烯山梨糖醇醚等。 上述加成有氧乙烯基及氧丙烯基Ethylene polyoxypropylene sorbitol ether and the like. Addition of aerobic vinyl and oxypropylene groups
201245297 列舉聚氧乙稀聚氧丙稀烧基苯越類,具體例可列舉:聚 乙稀聚氧丙烯己基苯趟、聚氧乙稀聚氧丙稀庚基苯鱗 氧乙烯聚氧丙稀辛基苯謎等。 上述加成有氧乙烯基及氧丙烯基之多元醇酯,例如可 列舉聚氧乙稀聚氧丙缔山梨糖醇酐脂肪酸醋類。 於本發明巾,非離子系界面活性劑(B)中之氧乙 之結構單元數較佳為1〜尤佳為2〜6〇,進而較佳為4 〜5〇。若該結構單元數過多,則存在聚乙稀醇系樹脂水、容 液之黏度升高之傾向,且存在所獲得之膜之平面平滑性降 低之傾向。又,於非離子系界面活性劑(B)中之氧丙烯某 之結構單元數較佳為卜7(),尤佳為2〜6q,進而較佳為4 〜5〇。若該結構單元數過多’則存在聚乙烯醇系樹脂水溶 液之黏度升高之傾向’且存在所獲得之膜之平面平滑性降 :之傾向。進而,氧乙稀基之結構單元數與氧丙稀基之社 :單元數之合計較佳為2〜1〇〇,尤佳為4〜85,進而較: ”” 6〜8〇 ’最佳為20〜8〇。若該結構單元數過多,則存在 =烯醇系樹脂水溶液之黏度升高之傾向,且存在所獲得 之膜之平面平滑性降低之傾向。 =界面活性劑⑻含有複數個氧乙縣及氧丙稀基之 二/可為使氧乙烯單元及氧丙烯單元嵌段共聚合而成 為規共聚合而成者之任一者,但為了使氧乙烯基可作 部之=而發揮作用、使氧丙烯基可充分地發揮作為疏水 ,較佳為作為聚氧乙烯部與聚氧丙烯部而存在, 此界面活性劑較佳為嵌段共聚物。 12 201245297 氧乙稀基St發明中,關於非離子系界面活性劑(B) +之 (莫耳比丙烯基之含有比率(氧乙烯基/氧丙烯基) 二=,:Γ性增大之方面而言,較佳為9。/一 7〇1 〜2〇/8°’進而較佳為70/30〜30/ 7〇。無論氧乙嫌其彻备工此甘 ’ 存在對2 含有比率過小或過大,均 子在對於硬化性樹脂層之脫模性降低之傾向。 方面2,於本發明中,就脫模性之增大或黏度精確化之 面而§,非離子系界面活性劑⑻之重量平均分子量較 ,為10G〜1_〇’尤佳為2⑽〜8咖。若該重量平均分子 量過小’則存在脫模性降低之傾向,若過大,則存在聚乙 稀醇系樹脂水溶液之黏度升高而於膜製造時引起故障;傾 向。 於本發明中,就脫模性之方面而言,非離子系界面活 性劑1B)之HLB較佳為2〜18,尤佳為2〜15,進而較佳 為3〜12。本發明中,所謂HLB值,係指利用格里芬(Gdffin) 法算出之值,且藉由下述式而算出。 HLB=2〇x (親水部之分子量/整體之分子量) 此處,所謂親水部係指主要為氧乙烯結構單元之總分 子量。因此,較佳為表示氧乙烯結構單元於界面活性劑(b) 之全部分子中之比例之HLB值為上述範圍。所謂HLB值為 上述範圍之界面活性劑(B),意指於無損水中分散性之範 圍内,具有具備適度疏水性之平衡性。可認為,藉由具有 此種平衡性而確保於聚乙烯醇系樹脂中之良好分散性,並 且藉由經提高之疏水性而成為可容易地自聚乙烯醇系膜滲 201245297 出之狀態。於聚乙烯醇系膜表面滲出之界面活性劑(b)可 作為1種脫模劑而發揮作用,故而推測於用作熱轉移用積 層體之基底膜之情形時,有助於使轉移後硬化性樹脂層與 基底膜之剝離提高。 於本發明令,就脫模性及膜外觀之方面而言,上述非 離子系界面活性劑(B)之含量相對於聚乙稀醇系樹脂(A) 100重量份’較佳為卜⑼重量份,進而較佳為重量 份’尤佳為3〜10重量份,最佳為5〜8重量份。通常,為 了改善與製膜時成為基板之鼓或帶之脫模性而添加之界面 活性劑之量相對於聚乙烯醇系樹脂1〇〇重量份未達ι重量 伤因此本發明之聚乙稀醇系膜之特徵在於多於通常量。 其原因在於:針對本發明所㈣之非離子^面活性劑 ⑻,為了獲得由非離子系界面活性劑⑻之滲出所引起 2脫模性增大效果’先前作為添加劑而含有之量並不充 Ι界二:面’若含量變得過多,則滲出於表面之非離子 積層其他2 (B)量增多’膜表面容易變黏。結果於膜上 、脂之情形時’存在排斥其他樹脂之情況。上 情沉例如於用作執魅# u a 过· 易排… 積層體之基底膜之情形時,因容 低,進而成為所獲得之: 轉移層之表面性降 原因。纟為所獲得之成形品之保護層之表面光澤降低之 (3 )其他成分 本發明之聚乙稀醇系膜並不 烯醇系樹脂W及非離子^ 由僅含有上述聚乙 非離子系界面活性劑(B)之組成物所 14 201245297 製造之聚乙稀系醇膜。亦較佳主並山A上 β)?ΛΛ ()以外之界面活性劑(Β,)或塑化劑等 進仃製膜而製造。x,於無損 摻合填料。 ’亦可 (3 1)其他界面化成劑(b,) :了提高「作為聚乙稀醇系膜之製膜裝置之鼓或帶等 系界面·ΪΓ」與所成膜⑼的缝性而摻合除上述非離子 、/齊1 ( Β )以外之界面活性劑(以下稱為「其他界 面活性劑(Β,)」)。 、界 其他界面活性劑(Β。,例如可列舉:作為非離 面活性劑之除上述含有氧 、 面活性劑以外之稀基之非離子系界 炼基… 例如僅含有氡乙稀基或氣丙 的聚氧伸烷基烷基醚類、聚氧伸烷基烷基笨醚 氧伸烷基烷基酯類、山梨糖醇酐脂肪酸酯類 伸坑基坑基胺類、聚氧伸院基烧基酿胺類、聚丙二醇驗類、 乙块乙二醇類、烯丙基苯醚類等。 其他界面活性劑(Β’)並不限定於非離子系界面活 劑亦可使用陰離子系界面活性冑、陽離子系界面活性 劑、兩性界面活性劑。陰離子系界面活性劑,例如較 2酸卸等緩酸型 '硫酸辛醋等硫酸醋型、十二院基苯磺 曰荨磺酸型陰離子系界面活性劑。陽離子系界面活性 :’例如可列舉··月桂胺鹽酸鹽等胺類、氯化月桂基三 基銨等四級銨鹽類、氣化月桂基吡啶鑌等吡咬鹽等。兩性 界面活性劑’例如可列舉:Ν—烧基_Ν,Ν—二甲基錢甜菜 15 201245297 鹼等。 其他界面活性劑(B,)可使用1種或組合2種以上使用。 關於其他界面活性劑(B,)之含量,只要為無損本發明 f的之程度即可,X,只要為不存在渗出,例如表面白化 等表面性降低之情況之程度即可,通常相對於聚乙稀醇系 樹脂100重量份為1重量份以下。 (3 — 2 )塑化劑 上述塑化劑例如可列舉:甘油、雙甘油、三甘油等甘 油類;三乙二醇、聚乙二醇、聚丙二醇、二丙二醇等院二 醇類或三㈣基丙院等。該等可單獨使用或併用2種以上。 於上述聚乙_系樹脂(A)中所摻合之塑化劑之推合 量相對於聚乙稀醇系樹脂(A) 1〇〇重量份,較佳為3〇重量 份以下’尤佳為20重量份以下。若上述塑化劑之摻合量過 多,則存在膜之勃性逐漸消失而變得難以操作之傾向。再 者,塑化劑之下限值通常為〇 5重量份。 (3 — 3 )填料 上述填料例如可列舉:殿粉(不僅各種未加工品,而 且亦可為經趟化、氧化或改質品)或聚甲基丙烯酸甲酿等 有機粉末’·滑石、雲母、二氧化石夕等無機粉末等。該等可 單獨使用或可併用2種以上。其中,可較佳地使用殿粉。 於上述聚乙烯醇系樹脂⑷中所摻合之填料之摻合量 相對於聚乙烯醇系樹脂⑷刚重量份,較佳為重量份 以下’尤佳為15重量份以下。若上述填料之摻合量過多, 則存在實用方面膜強度降低之傾向。 16 201245297 (3 — 4)其他添加劑 進而於無相本發明效果之範圍内亦可適當地摻合 氧化劑(酚系胺系等)、穩定劑(磷酸酯類等)、著色 料、香料、增量劑、消泡劑、防銹劑、紫外線吸收劑,進 而可摻合其他水溶性高分子化合物(聚丙烯酸納、聚氧乙 稀、聚乙稀基°比略咬_、糊精、聚葡萄胺糖、甲殼素、甲 基纖維素、經基乙基纖維素等)等其他添加劑。 具有以上構成之本發明之聚乙稀醇系膜的脫模性優 異’故而於用作熱轉蔣用胳 膜之情形時,即便於硬化性樹脂 f與聚乙稀醇系膜之間不隔著脫模劑層,亦可於熱轉移後 今易地將轉移至成形品表面之硬化性樹脂層“呆護層)與 基底膜之聚乙烯醇系膜剝離β 、 再者本發明之聚乙烯醇系媒雖如上所述般賦予優異 ^脫模性’但亦可保持先前作為聚乙稀醇系膜之特性即親 7性、水溶性、耐有機溶劑性、氣體阻隔性等優異之特性, =並不限定於熱轉移用積層體之基底膜,亦可用作液壓 ^積層體之基底膜’進而’除此以外亦可作為聚乙烯 酵系膜之用途而用於其他先前公知之用途。 [聚乙稀醇系膜之製造方法] 明。以下’針對本發明之聚乙稀醇系膜之製造方法進行說 首先’將上述聚乙烯醇系樹脂(A)、非 ^劑⑻、視需要之其他界面活性劑(B·)、塑化劑、其他 添加劑等以特定之掺合量進行摻合並溶解於水中而製備聚 201245297 乙烯醇系樹脂水溶液β 。聚乙稀醇系樹脂水溶液之濃度,通常較佳為1〇〜3〇重 量%、尤佳為1 5〜25重量%。若該濃度過低,則存在膜厚 之穩定性降低之傾向,若過高,則存在成為高黏度且製膜 變得困難之傾向。 繼而藉由將聚乙烯醇系樹脂水溶液自丁鑄模流延於 製膜帶上或製膜鼓上並乾燥而膜狀化,視需要進而進行熱 處理’藉此加以製造。 此處,所謂上述製膜帶,係指具有架設於-對輥間而 移動之環形帶’使自丁鑄模中流出之聚乙稀醇系樹脂水溶 液於環形帶上流延且乾燥者。上述環形帶例如較佳為由不 鏽鋼所構成’且其外周表面實施鏡面拋光者。 又所渭上述製膜鼓’係指旋轉之鼓型輥’且為使自丁 鑄模中流出之聚乙稀醇系樹脂水溶詩i個以上之旋轉鼓 型輥上流延並乾燥者。 針對乾燥溫度,於使用塑腔:雄+ & + 。 ㈣㈣帶之情形時’通常較佳為 〜160C ’尤佳為9〇〜15代。若乾燥溫度過低則存在 乾燥變得不足,自帶上之剝離變遲鈍之傾向,若過高,則 存在含水率過於降低而膜變脆之傾向。 又’於使用製膜鼓之情形時’製膜第-鼓通常較佳為 〜100 C ’尤佳為82〜99°C 〇若乾燥溫度過低’則存在乾 燥變得不足’自鼓上之剝離變遲純之傾向,若過高,則存 :含水率過於降低而膜變脆之傾向。此處,所謂 第一鼓,係指使自了鑄模流出之聚乙稀醇系樹脂水溶液冷 18 201245297 延之位於最上游側之鼓型親。 於上述乾燥後,視需要進行熱處理,該熱處理之方法 例如可列舉:熱輥(包括軋輥)、熱風、遠紅外線、介電加 熱等方法。又,進行熱處理之面較佳為與製膜帶或製膜鼓 接觸之面的相反側之面。又,實施熱處理之膜之含水量通 *較佳為4〜8重量❶/。左右。進而,經熱處理後之膜之含水 量,通常較佳為2〜6重量%。 竹百,眾乙烯醇系膜之含水率例如可使用卡—費水分 計(京都電子工業公司製造,rMKS_21〇」)而測定。刀 利用上述熱處理機之熱處理,通常較佳為於5〇〜13〇 進行,更佳為60〜120te即,若上述熱處理之溫度過低, 則存在產生與製膜帶或製膜第一鼓接觸之面捲曲之傾向, 變得難以操作,若熱處理之溫度過高,則膜變軟,故而若 $以不產生敏褶之方式進行捲取與拉伸,則發現於長度方 =向增強且寬度縮小之傾向。進而,於為熱處理親之 :時’上述熱處理所需之時間雖亦取決於其表面溫度, 仁通常設為0.2〜15秒,較佳為 衩住為為〇.5〜12秒。上述埶處 理通常繼用以膜乾燥之乾焯龆^ .^ 乾各輥處理之後,通常藉由不同之 “、、處理輥或浮動式乾燥機等而進行。 如此可獲得聚乙烯醇系膜。 本發明之聚乙烯醇系膜之膜 佳為20〜8〇Um。 膜厚較佳為心,尤 上述所獲得之聚乙烯醇 重量%之範圍,更佳為丨〜6 系膜之含水率’較佳為 重量%。若含水率過低 0.5〜8 ’則存 19 201245297 在變脆之傾向,芒人 上述聚乙^ 則存在黏連之倾向。 下述所示之方法^ g 1方法,例如可列舉 可設定為二Γ:據下述所示之含水率調整方法, .述圍内之聚乙烯醇系膜之含水率。 ()藉由如下方法進行含水率之調整、吏 系樹脂水㈣進行㈣並製料之 2 度進:聚乙稀醇系膜之加濕、除濕之方法。樹二變:: =據該溫度而對乾燥效率造成影響,故而於70::8 。:二内進行調整。又,於乾燥時,較佳為於150〜50 c之間、更佳為於 以上夕刼ΓΤ社 C之間具有溫度梯度之至少2個 鲂祛也:燥機中進行,&而就水分調整之觀點而言, 行乾燥1〜12分鐘進行乾燥、更佳為花# 1〜11分鐘進 ,右上述乾燥溫度之梯度範圍過大、或乾燥時間過長, 則存在成為乾燥過度之傾向,相反若乾燥溫度之梯度範圍 過小、或乾燥時間過短,則存在成為乾燥不足之傾向。 w上述溫度梯度係於1 50〜5(rc之間階段性地改變乾燥 咖度者’且通常有效地是自乾燥開始時緩緩提昇溫度使其 達暫時°又疋之乾燥溫度範圍之最高乾燥溫度,直至成為 特又含水率為止,繼而緩慢降低乾燥溫度,藉此最終達成 目標a水率。其係為了控制結晶性、脫模性、生產性等而 進行者,例如可列舉 120°C - 130。(: 一 115°C — lOOt、130*t 12〇 C — 1 l〇°C、115°C - 120°C _ 110°C — 90°C 等溫度梯度 設定’並適當地選擇而實施。 20 201245297 (ii)藉由於聚乙稀醇系腺之接你 冲呼乐膜之捲取則通過調濕槽而進行 聚乙稀醇系膜之加濕、除濕,從而進行含水率之調整。 (叫藉由於聚乙稀醇系膜之捲取前或捲取後進行熱處 而進订聚乙烯醇系膜之除濕,從而進行含水率之調整。 :’本發明之聚乙稀醇系膜亦可視需要職予锻面式 屨、整紋式樣、絹紋式樣等凹凸式樣,該凹凸 壓紋輥等而進行。 j便用 於二用Γ明之聚乙婦醇系膜可直接作為未拉伸膜而用 於各種用途,又,亦可用作單軸拉伸或雙袖拉伸膜。 =作:伸膜之情形時,拉伸方法可應用周知之方 =之方法例如可列舉:⑴夾盤固定式拉伸、⑺ 工伸、(3)拉幅式拉伸等。⑴適於批 之製作,(2)適於單!1 、 式之拉伸膜 (3)^ 雖然裝置變得昂貴,作 )二以工業規模製作拉伸膜較為有效。藉 - ,亦可逐次進行雙轴拉伸。拉伸方法可採二) 逐次雙軸拉伸、同時雙轴拉伸之任一者,其 厚之均勻性之方面而言,較佳為組合(2)者其中’就膜 拉伸。 ^)興〇)之雙軸 。亥拉伸膜就膜之表面均句性方 佳為1.5〜而。,總拉伸倍率較 或者,就膜Λ 12倍,進而較佳為3〜10倍。 率為沿縱方向拉::Γ之方面而言’可較佳地應用拉伸倍 货方向拉伸以〜⑺倍、尤其是2〜8 °沿橫方向拉伸1.5〜1〇户、尤其a 9 〜 倍者。於雙細Μ 〇倍尤其疋2〜8倍、進而3〜5 拉伸之情形時,就膜表面均句性之方面而言, 21 201245297 較佳為沿縱方向拉 向拉伸“〜4倍、尤其。尤其疋2〜3·5倍’沿橫方 為相同倍率。、疋〜3·5倍’進而更佳為縱橫方向 伸不均之傾^拉伸倍率過低之情形時,存在容易殘存拉 易斷裂之傾向:於拉伸倍率過高之情形時,存在膜變得容 之防濕稀醇系膜之保存,例如較佳為進行先前公知 保存: 理’並於1G〜25t之環境下以懸空狀態進行 [熱轉移用積層體] 、硬化性 本發明之熱轉移用積層體為積層有 樹脂層[II]、印刷層[ΙΠ]者。 _ (1 )基底臈[I] 作為基底膜Π],可使用上述本發明之聚乙烯醇系膜。 針對該聚乙烯醇系膜,可直接使用未拉伸膜,X,亦可用 作單軸拉伸或雙轴拉伸膜。 ~於本發明中’基底膜⑴之厚度尤佳為設| 5〜120 之範圍内,更佳為1〇〜1〇()/zm。 又於本發明中,就表面光澤性之方面而言,較佳為 基底膜[I]之硬化性樹脂層[„]側之表面粗糙度(Ra)為 m以下,尤佳為0.001〜〇 m,進而較佳為〇 〇1〜〇^坩。 若該表面粗糙度(Ra)過大,則存在表面光澤性降低之傾 向再者,存在如下傾向:即便使該表面粗縫度(Ra )小 於0.001 // m,亦幾乎未觀察到改善表面光澤性傾向。於該 基底膜[I]中,將硬化性樹脂層[π]側之表面粗糙度(Ra)調 22 201245297 整為上述範園之方法,可列舉將於基底膜[i]製膜時澆鑄帶 之表面粗糙度設為ls以下,或將於基底膜⑴製膜時之拉伸 倍率〇又為至少1.5倍以上之方法,或將兩者組合之方法等。 再者,表面粗糙度(Ra)係使用Keyence股份有限公 司製造之「彩色3D雷射顯微鏡VK_97〇〇j,依據JIS B 〇6〇1 —2001測定算數平均粗糙度(Ra)而獲得者。 (2 )硬化性樹脂層[π] 該硬化性樹脂層[Π]為藉由基底膜[I]之剝離而成為加 飾成形品最表層之層,且於將基底膜⑴剝離前之期間或剝 離後進行硬化而成為用以保護被轉移體表面之保護層。 構成硬化性樹脂層ΠΙ]之材質,例如可列舉:聚丙烯酸 系樹脂、聚酯樹脂、聚氣乙烯樹脂、纖維素樹脂、橡膠樹 脂、聚胺醋樹脂(P〇lyUrethane resin)、聚乙酸乙稀醋樹脂 之熱塑性樹脂;紫外線硬化性樹脂組成物或電子束硬化性 樹脂組成物等活性能量線硬化性樹脂組成物;熱硬化性樹 脂組成物等。作為保護層,就賦予耐化學品性、耐磨耗性 之觀點而言,較佳為使用活性能量線硬化性樹脂組成物。 s亥活性能量線硬化性樹脂組成物例如較佳為含有丙烯 酸系樹脂及(甲基)丙烯酸胺酯系化合物而成者。 該丙烯酸系樹脂例如可列舉:丙烯酸酯系單體之均聚 物或共聚物、或以其他乙烯性不飽和單體作為共聚合成分 之丙烯酸系共聚物等。 丙烯酸酯系單體例如可列舉:(曱基)丙烯酸曱酯、(曱 基)丙烯酸乙酯、(曱基)丙烯酸丙酯、(曱基)丙烯酸丁酯、(曱 23 201245297 基)丙烯酸己酯、(甲基)丙烯酸2—乙基己酯、(甲基)丙烯酸 異壬酯、(甲基)丙烯酸苄酯、(甲基)丙烯酸環己酯、(曱基) 丙烯酸二甲胺基乙酯、(曱基)丙烯酸異辛酯、(曱基)丙烯酸 正辛酯、(甲基)丙烯酸月桂基酯、(甲基)丙烯酸2 —甲氧基 乙醋、(曱基)丙烯酸丁氧基乙酯、曱氧基三乙二醇(甲基)丙 稀酸酶等’其中,較佳為烷基之碳數為1〜12之丙烯酸烷 基酯,可尤佳地使用(曱基)丙烯酸曱酯、(甲基)丙烯酸乙酯、 (曱基)丙烯酸丁酯、(甲基)丙烯酸2—乙基己酯。 其他乙烯性不飽和單體例如可列舉:(甲基)丙烯酸2 _ 羥基乙酯、(甲基)丙烯酸2_羥基丙酯、(甲基)丙烯酸3一氣 2 —羥基丙酯、(甲基)丙烯酸四氫糠酯、(甲基)丙烯酸2_經 基3—笨氧基丙酯、二乙二醇(甲基)丙烯酸酯、聚乙二醇(甲 基)丙烯酸酯、N —羥甲墓(甲基)丙烯醯胺等含羥基之不飽和 單體;縮水甘油甲基丙烯酸酯、縮水甘油曱基丙烯酸烯丙 基酯等含縮水甘油基之不飽和單體;異氰酸2 —丙烯醯氧基 乙酯、異氰酸2—甲基丙烯醯氧基乙酯等含異氰酸酯基之不 飽和單體;丙烯醯胺、甲基丙烯酿胺、N—(正丁氧基烷基) 丙烯醯胺、N —(正丁氧基烷基)曱基丙烯醯胺等含醯胺基之 不飽和單體;丙烯醯胺一3 —甲基丁基甲胺、二曱胺基烷基 丙烯醯胺、二甲胺基烷基甲基丙烯醯胺等含胺基之不飽和 單體;乙烯基磺酸、烯丙基磺酸、甲基烯丙基磺酸等烯烴 磺酸、2—丙烯醯胺一 2 —曱基丙磺酸、苯乙烯磺酸或其鹽 等含磺酸基之不飽和單體;苯乙烯、乙酸乙烯酯、丙烯腈、 丙稀醢胺等。 24 201245297 ==系單體及其他乙稀性不飽和單體之含有比201245297 exemplified polyoxyethylene polyoxypropylene benzophenone benzoate, specific examples can be mentioned: polyethylene polyoxypropylene hexyl benzoquinone, polyoxyethylene polyoxypropylene heptyl phenoxy oxyethylene oxypropylene octane Base benzene and so on. The above-mentioned polyol ester to which an aerobic vinyl group and an oxypropylene group are added may, for example, be a polyoxyethylene polyoxypropylene sorbitan fatty acid vinegar. In the towel of the present invention, the number of structural units of the oxygen B in the nonionic surfactant (B) is preferably from 1 to 2, particularly preferably from 2 to 6 Torr, more preferably from 4 to 5 Å. When the number of the structural units is too large, the viscosity of the polyethylene glycol-based resin water and the liquid tends to increase, and the planar smoothness of the obtained film tends to be lowered. Further, the number of structural units of oxypropylene in the nonionic surfactant (B) is preferably 7 (), more preferably 2 to 6 q, still more preferably 4 to 5 Å. If the number of the structural units is too large, the viscosity of the polyvinyl alcohol-based resin aqueous solution tends to increase, and the planar smoothness of the obtained film tends to decrease. Further, the number of structural units of the oxyethylene group and the number of units of the oxypropylene group are preferably 2 to 1 Å, more preferably 4 to 85, and more preferably: "" 6 to 8 〇 'best For 20~8〇. When the number of the structural units is too large, the viscosity of the aqueous solution of the enol-based resin tends to increase, and the planar smoothness of the obtained film tends to be lowered. = The surfactant (8) contains a plurality of oxygen epoxides and oxypropylene groups. / Any one of the oxyethylene units and oxypropylene units may be copolymerized to form a copolymer, but in order to make oxygen The vinyl group can function as a portion, and the oxypropylene group can sufficiently exhibit hydrophobicity, and preferably exists as a polyoxyethylene moiety and a polyoxypropylene moiety. The surfactant is preferably a block copolymer. 12 201245297 In the invention of the oxyethylene group St, the nonionic surfactant (B) + (the content ratio of the molar ratio of the propylene group (oxyethylene group / oxypropylene group) 2 =: the aspect of the increase in the enthalpy For example, it is preferably 9/7〇1 to 2〇/8°' and further preferably 70/30~30/7〇. Regardless of the oxygen, it is completely prepared. Or too large, the tendency of the homogenizer to reduce the mold release property to the curable resin layer. Aspect 2, in the present invention, in terms of the increase in mold release property or the accuracy of viscosity, §, nonionic surfactant (8) The weight average molecular weight is 10 G 〜1 _ 〇 ', and particularly preferably 2 (10) 〜 8 咖. If the weight average molecular weight is too small, the mold release property tends to decrease, and if it is too large, the polyethylene glycol resin aqueous solution is present. The viscosity is increased to cause a failure in the production of the film; in the present invention, the HLB of the nonionic surfactant 1B) is preferably from 2 to 18, particularly preferably from 2 to 15, in terms of mold releasability. Further preferably, it is 3 to 12. In the present invention, the HLB value is a value calculated by the Gdffin method and is calculated by the following formula. HLB = 2 〇 x (molecular weight of the hydrophilic portion / molecular weight of the whole) Here, the hydrophilic portion means the total molecular weight of the oxyethylene structural unit. Therefore, it is preferred that the HLB value of the ratio of the oxyethylene structural unit to all the molecules of the surfactant (b) is in the above range. The surfactant (B) having an HLB value in the above range means that it has a balance of moderate hydrophobicity in the range of no dispersibility in water. By having such a balance, it is possible to ensure good dispersibility in the polyvinyl alcohol-based resin, and it is easy to be infiltrated from the polyvinyl alcohol-based film by the improved hydrophobicity. The surfactant (b) which bleeds out on the surface of the polyvinyl alcohol-based film can function as one type of release agent. Therefore, it is presumed to be useful for post-transfer hardening when used as a base film for a laminate for heat transfer. The peeling of the resin layer and the base film is improved. In the present invention, the content of the nonionic surfactant (B) is preferably (9) by weight relative to 100 parts by weight of the polyethylene resin (A) in terms of mold release property and film appearance. The portion is further preferably a part by weight 'more preferably 3 to 10 parts by weight, most preferably 5 to 8 parts by weight. In general, the amount of the surfactant added to improve the mold release property of the drum or the tape which becomes the substrate at the time of film formation is less than 1 part by weight of the polyvinyl alcohol-based resin, so the polyethylene of the present invention is used. The alcoholic film is characterized by more than the usual amount. The reason for this is that the non-ionic surfactant (8) of the present invention (4) has an effect of increasing the mold release property by the exudation of the nonionic surfactant (8), and the amount previously contained as an additive is not charged. Ι界二: Surface 'If the content becomes too much, the non-ionic layer that penetrates the surface will increase the amount of other 2 (B)'. The surface of the film tends to become sticky. As a result, in the case of a film or a fat, there is a case where other resins are repelled. For example, when it is used as a base film of a laminate, it is obtained because of the low capacity, and the resulting surface of the transfer layer is lowered.纟 is that the surface gloss of the protective layer of the obtained molded article is lowered (3) Other components The polyethylene glycol-based film of the present invention is not an enol-based resin W and a non-ionic material, and only contains the above-mentioned polyethylene-containing nonionic interface. Composition of Active Agent (B) 14 Polyethylene glycol film manufactured by 201245297. It is also preferably produced by forming a film by using a surfactant such as a surfactant (Β) or a plasticizer other than β). x, non-destructive blending of fillers. '3 (1) Other interface-forming agent (b,): It is used to improve the seam of the film or the tape (such as the film or the tape of the film of the polyethylene film) and the film (9). The surfactant other than the above-mentioned nonionic or /1 (Β) (hereinafter referred to as "other surfactant (")" is added. And other surfactants (for example, a nonionic surfactant other than the above-mentioned nonionic surfactants other than oxygen and a surfactant) may be mentioned, for example, only a vinylidene group or a gas. Polyalkylene alkyl alkyl ethers of polypropylene, polyalkylene alkyl alkyl ether alkyl alkyl esters, sorbitan fatty acid esters, pit-based amines, polyoxyl extension bases Burning amines, polypropylene glycols, glycols, allyl phenyl ethers, etc. Other surfactants (Β') are not limited to nonionic surfactants, anionic interfaces can also be used. Active hydrazine, cationic surfactant, amphoteric surfactant, anionic surfactant, for example, sulphuric acid vinegar type such as sulphuric acid sulphuric acid, and 12-yard benzene sulfonate sulfonic acid anion The surfactant is a surfactant. The cation-based interface activity is, for example, an amine such as laurylamine hydrochloride, a quaternary ammonium salt such as lauryl triammonium chloride, or a pyridyl salt such as vaporized lauryl pyridinium. The amphoteric surfactants can be exemplified by: Ν-烧基_Ν, Ν- Dimethyl money beet 15 201245297 alkali, etc. The other surfactants (B,) may be used alone or in combination of two or more. The content of the other surfactant (B,) is not detrimental to the degree of the invention f. In the case where X is not bleed out, for example, the surface property such as surface whitening may be lowered, and it is usually 1 part by weight or less based on 100 parts by weight of the polyethylene resin. (3 - 2 ) The plasticizer may, for example, be glycerin such as glycerin, diglycerin or triglycerin; or a hospital glycol such as triethylene glycol, polyethylene glycol, polypropylene glycol or dipropylene glycol; or a tris(tetra)propyl plant. Two or more types may be used alone or in combination. The amount of the plasticizer blended in the above polyethylene-based resin (A) is compared with the weight of the polyvinyl alcohol-based resin (A). It is preferably 3 parts by weight or less, and particularly preferably 20 parts by weight or less. If the amount of the plasticizer to be blended is too large, the boring property of the film gradually disappears and becomes difficult to handle. Further, the plasticizer The lower limit is usually 〇5 parts by weight. (3 - 3) Filler The above filler can be, for example, Lift: Palace powder (not only various unprocessed products, but also can be deuterated, oxidized or modified) or polymethyl methacrylate and other organic powders, such as talc, mica, dioxide and other inorganic powders. These may be used alone or in combination of two or more. Among them, the powder of the temple may be preferably used. The blending amount of the filler blended in the above polyvinyl alcohol-based resin (4) is relative to the weight of the polyvinyl alcohol-based resin (4). The portion is preferably at most 15 parts by weight or less. If the blending amount of the filler is too large, the film strength tends to decrease in practical use. 16 201245297 (3 - 4) Other additives and further inventions An oxidizing agent (such as a phenolic amine system), a stabilizer (a phosphate ester or the like), a coloring material, a fragrance, an extender, an antifoaming agent, a rust preventive agent, and an ultraviolet absorber may be appropriately blended in the range of the effect. Can be blended with other water-soluble polymer compounds (polyacrylic acid sodium, polyoxyethylene, polyethylene, slightly bite _, dextrin, polyglucamine, chitin, methyl cellulose, trans-ethyl ethyl cellulose Other additives, etc.) . The polyethylene-based film of the present invention having the above-described structure is excellent in mold release property. Therefore, even when it is used as a heat-transfer film, there is no difference between the curable resin f and the polyethylene film. The release agent layer can also be used to peel off the polyvinyl alcohol film of the curable resin layer transferred to the surface of the molded article and the polyvinyl alcohol film of the base film after heat transfer, and the polyethylene of the present invention. The alcohol-based medium imparts excellent mold release property as described above, but it is also excellent in properties such as affinity, water solubility, organic solvent resistance, gas barrier properties, and the like as properties of the polyethylene glycol film. = It is not limited to the base film of the laminated body for heat transfer, and can also be used as a base film of a hydraulic layered product. Further, it can be used as a polyethylene glycol film for other previously known purposes. [Manufacturing method of the polyethylene-based film] The following describes the method for producing the polyethylene-based film of the present invention. First, the above-mentioned polyvinyl alcohol-based resin (A) and non-agent (8) are optionally required. Other surfactants (B·), plasticizers, other additives The poly 201245297 vinyl alcohol resin aqueous solution β is prepared by mixing and dissolving in a specific blending amount in water. The concentration of the polyethylene glycol resin aqueous solution is usually preferably 1 〇 to 3 〇 by weight, particularly preferably 1 5 . When the concentration is too low, the stability of the film thickness tends to be lowered, and if it is too high, the viscosity tends to be high and the film formation tends to be difficult. Then, the polyvinyl alcohol-based resin aqueous solution is used. The self-forming mold is cast on a film forming belt or a film forming drum and dried to be film-formed, and further heat-treated as needed. Thus, the above-mentioned film forming belt means that it is mounted on a pair of rolls. The moving endless belt 'casts the aqueous solution of the polyethylene glycol resin flowing out of the dies in the endless belt and dries it. The endless belt is preferably made of stainless steel, for example, and the outer peripheral surface is mirror polished. In addition, the above-mentioned film-making drum 'refers to a rotating drum type roll' is a casting drum type roll which is made of a water-soluble pouch of a polyethylene resin which flows out of a butting mold, and is dried. temperature In the use of plastic cavity: male + & +. (d) (four) belt case 'usually preferably ~ 160C' is particularly good for 9 ~ 15 generation. If the drying temperature is too low, there will be insufficient drying, bring it If the peeling tends to be dull, if the moisture content is too high, the moisture content will be too low and the film will become brittle. In the case of using a film forming drum, the film forming drum is usually preferably -100 C'. 82 to 99 ° C 〇 If the drying temperature is too low, the drying tends to be insufficient. The peeling from the drum tends to be delayed, and if it is too high, the moisture content is too low and the film tends to become brittle. The first drum refers to a drum type pro-column which is extended on the most upstream side by the aqueous solution of the polyethylene glycol resin which has flowed out of the mold. After the above drying, heat treatment is carried out as needed, and the heat treatment method may be, for example, Listed: hot rolls (including rolls), hot air, far infrared, dielectric heating and other methods. Further, the surface to be heat-treated is preferably the surface on the opposite side to the surface in contact with the film forming tape or the film forming drum. Further, the moisture content of the film subjected to the heat treatment is preferably 4 to 8 parts by weight. about. Further, the water content of the film after the heat treatment is usually preferably from 2 to 6% by weight. The moisture content of the vinyl alcohol-based film can be measured, for example, by using a card-charge moisture meter (manufactured by Kyoto Electronics Manufacturing Co., Ltd., rMKS_21〇). The heat treatment of the knives by the above heat treatment machine is usually preferably carried out at 5 Torr to 13 Torr, more preferably 60 to 120 °, that is, if the temperature of the heat treatment is too low, there is a contact with the film forming tape or the first film forming film. The tendency of the surface to be curled becomes difficult to handle. If the temperature of the heat treatment is too high, the film becomes soft. Therefore, if the film is wound and stretched without causing pleats, the length is increased and the width is increased. The tendency to shrink. Further, in order to heat-treat: the time required for the above heat treatment depends on the surface temperature thereof, and the kernel is usually set to 0.2 to 15 seconds, preferably 衩. 5 to 12 seconds. The above-mentioned hydrazine treatment is usually carried out after the treatment of each of the rolls for dry film drying, usually by a different ", processing roll or floating dryer, etc." Thus, a polyvinyl alcohol-based film can be obtained. The film of the polyvinyl alcohol-based film of the present invention preferably has a film thickness of 20 to 8 Å Um. The film thickness is preferably a core, particularly the range of the weight % of the polyvinyl alcohol obtained above, and more preferably the moisture content of the 丨6 film. It is preferably % by weight. If the water content is too low 0.5 to 8 ', then 19 201245297 tends to become brittle, and the above-mentioned polyethylene has a tendency to adhere. The method shown below ^ g 1 method, for example The moisture content of the polyvinyl alcohol-based film in the following description can be set as follows: () The moisture content is adjusted by the following method, and the resin water is adjusted (4) Carry out (4) and make 2 degrees of the material: the method of humidifying and dehumidifying the polyethylene glycol film. The second change of the tree:: = according to the temperature, the drying efficiency is affected, so at 70::8. Adjusted. Also, when drying, it is preferably between 150 and 50 c, more preferably on the same day. At least 2 鲂祛 with a temperature gradient are also: in the dryer, & and from the viewpoint of moisture adjustment, drying is performed for 1 to 12 minutes, preferably for flowering #1 to 11 minutes, right above If the gradient of the drying temperature is too large or the drying time is too long, the drying tends to be excessive. On the contrary, if the gradient of the drying temperature is too small or the drying time is too short, the drying tends to be insufficient. 1 50~5 (the relationship between the rc changes the dry coffee) and is usually effective to gradually raise the temperature from the beginning of the drying to the maximum drying temperature of the temporary drying temperature range until the special temperature The moisture content is gradually lowered, and the drying temperature is gradually lowered, whereby the target a water rate is finally achieved. This is for controlling crystallinity, mold release property, productivity, and the like, and examples thereof include 120 ° C - 130. (: 115 °C — lOOt, 130*t 12〇C — 1 l〇°C, 115°C - 120°C _ 110°C — 90°C, etc. Temperature gradient setting' is implemented with appropriate selection. 20 201245297 (ii) Polyethylene glycol The reeling and dehumidification of the polyethylene film is carried out through the humidity control tank to adjust the moisture content. (Because the film is taken before the coiling of the polyethylene film or After the coiling, the heat is removed to dehumidify the polyvinyl alcohol-based film to adjust the moisture content. The 'polyethylene glycol film of the present invention can also be used for the forging surface, the finished pattern, and the enamel. The concave-convex pattern such as the pattern is applied to the embossing roller or the like. The polyephedrine film which is used for the two-purpose enamel can be directly used as an unstretched film for various purposes, and can also be used as a single axis. Stretch or double sleeve stretch film. =: When the film is stretched, the stretching method can be applied to a known method. For example, (1) chuck-type stretching, (7) stretching, (3) tenter stretching, and the like can be cited. (1) Suitable for batch production, (2) suitable for single! Stretch film of type 1, (3) ^ Although the device becomes expensive, it is effective to produce a stretch film on an industrial scale. By -, you can also perform biaxial stretching one by one. The stretching method may be carried out in any one of sequential biaxial stretching and simultaneous biaxial stretching, and in terms of thickness uniformity, it is preferred that the combination (2) is in which the film is stretched. ^) Xing Yu)'s double axis. The film stretched on the surface of the film is preferably 1.5 to 1.5. The total stretching ratio is more than or equal to 12 times, and more preferably 3 to 10 times. The rate is in the longitudinal direction:: In terms of Γ, it can be preferably applied in the direction of the stretched goods by ~(7) times, especially 2~8 °, and stretched in the transverse direction by 1.5~1, especially a 9 ~ times the one. In the case of double-twisting, especially in the case of stretching 2 to 8 times and further 3 to 5, in terms of the uniformity of the surface of the film, 21 201245297 is preferably stretched in the longitudinal direction by "~4 times" In particular, especially when 疋2~3·5 times 'the same magnification as the horizontal side. 疋~3·5 times', and more preferably, the unevenness in the longitudinal and lateral directions is too low, and the stretching ratio is too low. The tendency of residual susceptibility to breakage: in the case where the stretching ratio is too high, there is a film which is allowed to retain the moisture-proof and dilute alcohol-based film. For example, it is preferable to carry out the previously known preservation: the environment of 1 G to 25 t [Layer for thermal transfer] and hardenability The laminate for thermal transfer of the present invention is a resin layer [II] and a printed layer [ΙΠ]. _ (1) Base 臈 [I] as a substrate The film of the above-mentioned polyvinyl alcohol-based film of the present invention can be used. For the polyvinyl alcohol-based film, an unstretched film can be used as it is, and X can also be used as a uniaxially stretched or biaxially stretched film. In the present invention, the thickness of the base film (1) is particularly preferably in the range of 5 to 120, more preferably 1 〇 to 1 〇 () / zm. In terms of surface glossiness, the surface roughness (Ra) of the side of the curable resin layer of the base film [I] is preferably m or less, more preferably 0.001 to 〇m, and still more preferably 〇. 〇1~〇^坩. When the surface roughness (Ra) is too large, the surface glossiness tends to decrease. Further, there is a tendency that even if the surface roughness (Ra) is less than 0.001 // m, no improvement in surface glossiness is observed. tendency. In the base film [I], the surface roughness (Ra) of the [π] side of the curable resin layer is adjusted to 22 201245297, and the method of casting the film at the time of film formation of the base film [i] can be cited. The surface roughness is set to ls or less, or the stretching ratio 〇 at the time of film formation of the base film (1) is at least 1.5 times or more, or a combination of the two. Further, the surface roughness (Ra) was obtained by using a "color 3D laser microscope VK_97〇〇j manufactured by Keyence Co., Ltd., and measuring the arithmetic mean roughness (Ra) in accordance with JIS B 〇6〇1 - 2001. 2) Curable resin layer [π] The curable resin layer [Π] is a layer which is the outermost layer of the decorative molded article by the peeling of the base film [I], and is peeled off or peeled off before the base film (1) is peeled off. After that, it is cured to form a protective layer for protecting the surface of the transferred body. Examples of the material constituting the curable resin layer 聚 include polyacrylic resin, polyester resin, polyethylene resin, cellulose resin, and rubber resin. , P〇lyUrethane resin, thermoplastic resin of polyethylene acetate resin; active energy ray-curable resin composition such as ultraviolet curable resin composition or electron beam curable resin composition; thermosetting resin As a protective layer, it is preferable to use an active energy ray-curable resin composition from the viewpoint of imparting chemical resistance and abrasion resistance. For example, it is preferable to contain an acrylic resin and an (meth)acrylic acid ester-based compound. Examples of the acrylic resin include a homopolymer or a copolymer of an acrylate monomer, or other ethylenic unsaturated. An acrylic copolymer or the like as a copolymerization component. Examples of the acrylate monomer include decyl acrylate, ethyl (meth) acrylate, propyl (meth) acrylate, and fluorenyl. Butyl acrylate, (曱23 201245297) hexyl acrylate, 2-ethylhexyl (meth)acrylate, isodecyl (meth)acrylate, benzyl (meth)acrylate, cyclomethacrylate Ester, (mercapto) dimethylaminoethyl acrylate, isooctyl (decyl) acrylate, n-octyl (meth) acrylate, lauryl (meth) acrylate, 2-methoxy (meth) acrylate Ethyl acetonate, (butyl) butyloxyethyl acrylate, decyloxytriethylene glycol (methyl) acrylase, etc., wherein an alkyl group having an alkyl group having a carbon number of 1 to 12 is preferred. Ester, particularly preferably (fluorenyl) propylene Acid oxime ester, ethyl (meth) acrylate, butyl (meth) acrylate, 2-ethylhexyl (meth) acrylate. Other ethylenically unsaturated monomers include, for example, (meth)acrylic acid 2 _ Hydroxyethyl ester, 2-hydroxypropyl (meth)acrylate, 3-mono-2-hydroxypropyl (meth)acrylate, tetrahydrofurfuryl (meth)acrylate, 2-methyl-based 3-phenyl Hydroxy-containing unsaturated monomers such as oxypropyl ester, diethylene glycol (meth) acrylate, polyethylene glycol (meth) acrylate, N-hydroxymethyl todenyl (meth) acrylamide; glycidol A glycidyl group-containing unsaturated monomer such as methacrylate or allyl glycidyl acrylate; isocyanate 2 - propylene methoxyethyl ester, 2-methyl propylene methoxyethyl isocyanate An isocyanate group-containing unsaturated monomer; acrylamide, methacrylamide, N-(n-butoxyalkyl) acrylamide, N-(n-butoxyalkyl)decyl acrylamide, etc. An amidino group-containing unsaturated monomer; acrylamide-3-methylbutylmethylamine, diammonium alkyl acrylamide, An amino group-containing unsaturated monomer such as dimethylaminoalkylmethyl acrylamide; an olefin sulfonic acid such as vinyl sulfonic acid, allyl sulfonic acid or methallyl sulfonic acid; 2 - a sulfonic acid group-containing unsaturated monomer such as mercaptopropanesulfonic acid, styrenesulfonic acid or a salt thereof; styrene, vinyl acetate, acrylonitrile, acrylamide or the like. 24 201245297 == content ratio of monomer and other ethylenically unsaturated monomers
例(共聚合比)托益4* σ丨im A 並‘,,、特別限疋,例如較佳為將 單體設為20〜i〇〇番县。/ ^ „ 种内碲鲅知系 〜ί?η#·θ。/ 〇、,其他乙烯性不飽和單體設為〇 置。,尤佳為將丙烯酸酯系單體設為4〇〜1〇〇重 %、將其他乙烯性不飽和單俨 粑柙早體叹為0〜60重量%,進而較佳 為將丙烯酸酯系單體$ & 1ΛΛ . θ 斤早體〇又為80〜100重量%、將其他乙烯性不 飽和單體設為〇〜2〇會晉。/ ^ ^ 重量/。。右丙烯酸酯系單體之含有比例 過少’則存在硬化性樹脂層之硬化物(保護層)之耐水性、 耐濕熱性等耐久性降低之傾向。 上述丙烯酸系樹脂可根據本領域人員所周知之方法, 例如使上述聚合成分於有機溶劑中進行自由基共聚合而容 易地製造。 活性能里線硬化性樹脂組成物中所使用之丙烯酸系樹 脂’較佳為玻璃轉移溫度(Tg)為20〜13(rc,尤佳為30 〜12〇°C,進而較佳為40〜若玻璃轉移點(Tg)過 低,則存在活性能量線硬化性樹脂組成物等之硬化性樹脂 層帶有黏著性而於實施後續加工時成為產生不良情況(亦 於步驟中捲縮、印刷不良等)之原因之傾向,#過高,則 存在於使活性能量線硬化性樹脂組成物等之硬化性樹脂層 硬化而形成保護層時變脆之傾向。 又,丙烯酸系樹脂之重量平均分子量(Mw)較佳為 10,000〜500,000,進而較佳為2〇〇〇〇〜1〇〇〇〇〇,尤佳為 30,000- 80,000 » 若該丙烯酸系樹脂之重量平均分子量(Mw )過小,則 25 201245297 存在如下傾向:由於硬化前之硬化性樹脂層會軟化且帶有 黏著性’故而成為於該層上實施後續加工時產生不良情況 (於步驟中之捲縮、印刷不良等)之原因,若過大,則存 在如下傾向··難以獲得塗佈硬化性樹脂層時之膜厚均勻性 並且乾燥後之塗膜硬度變高至所需之上,於實施後續加工 時成為產生不良情況(產生塗膜之龜裂、層間剝離等)之 原因。 (甲基)丙烯酸胺酯系化合物為分子内具有胺酯鍵之(曱 基)丙烯酸酯系化合物,且可使含有羥基之(曱基)丙烯酸系 化合物與多元異氰酸酯化合物、進而視需要之多元醇進行 反應而製造。 上述含有經基之(曱基)丙稀酸系化合物,例如可列舉: (甲基)丙烯酸2—羥基乙酯、(曱基)丙烯酸2—羥基丙酯、(曱 基)丙烯酸2—羥基丁酯、(甲基)丙烯酸4一羥基丁酯、(甲基) 丙烯酸6—羥基己酯、鄰苯二曱酸2_(甲基)丙烯醯氧基乙 基一 2—羥基丙酯、(甲基)丙烯酸2一羥基_3_(甲基)丙烯 醯氧基丙酯、己内酯改質(甲基)丙烯酸2一羥基乙酯、新戊 四醇三(甲基)丙烯酸酯、二新戊四醇五(甲基)丙烯酸酯、己 内酯改質二新戊四醇五(曱基)丙烯酸酯、己内酯改質新戊四 醇三(甲基)丙烯酸酯、氧乙烯改質二新戊四醇五(曱基)丙烯 酸酯、氧乙烯改質新戊四醇三(曱基)丙烯酸酯等,其中,可 較佳地使用具有3個以上丙烯醯基之含羥基之(甲基)丙烯 酸系化合物。又,該等可使用1種或組合使用2種以上。 上述多元異氰酸酿化合物,例如可列舉:芳香族系、 26 201245297 月曰肪族系 月曰知^式系等之聚異氛酸酿,其中可列舉:甲苯 二異氰酸醋、二苯基甲烷二異氰酸酯、氫化二苯基甲烷二 異氰酸酯、I笨基甲燒聚異氰酸酯、經改質之二苯基甲烧 二異氰酸醋、氫化苯二甲基二異氰酸酯、苯二甲基二異氰 酸酯、六亞甲基二異氰酸酯、三曱基六亞甲基二異氰酸酯、 四甲基苯二甲基二異氰酸酯、異佛爾酮二異氰酸酯、降冰 片烯二異氰酸酯、1,3 —雙(異氰酸基甲基)環己烷、苯二異 氰酸酯、離胺酸二異氰酸酯、離胺酸三異氰酸酯、萘二異 氰酸酯等聚異氰酸酯或該等聚異氰酸酯之三聚體化合物或 多聚體化合物;縮二呢型聚異氰酸酯、水分散型聚異氰酸 酯(例如,Nippon Polyurethane Industry股份有限公司製造 之「Aquanate 100」、「Aquanate 110」、「Aquanate 200」、 「Aquanate 210」等)、或該等聚異氰酸酯與多元酵之反應 產物等。 該多元醇例如可列舉:乙二醇、二乙二醇、三乙二醇、 四乙二醇、聚乙二醇、丙二醇、二丙二醇、聚丙二醇、丁 二醇、聚丁二醇、1,6 —己二醇、新戊二醇、環己烷二甲醇、 氫化雙酚A、聚己内酯、三羥曱基乙烷、三羥甲基丙烷、聚 二經曱基丙坑、新戊四醇、聚新戊四醇、山梨糖醇、甘露 醇、甘油、聚甘油、聚趟雙醇等多元醇;聚氧乙烯、聚氧 丙稀 '具有氧乙烯/氧丙烯之嵌段或無規共聚合之至少1 種結構之聚醚多元醇;該多元醇或聚醚多元醇與順丁烯二 酸針、順丁烯二酸、反丁烯二酸、衣康酸酐、衣康酸、己 二酸、間苯二甲酸等多元酸之縮合物之聚酯多元醇;己内 27 201245297 酯改質聚醚多元醇等己内酯改質多元醇;聚烯烴系多元 醇,氫化聚丁二烯多元醇等聚丁二烯系多元醇等。 進而’該多元醇例如亦可列舉:2 2一雙(羥基甲基)丁 酸、酒石酸、2,4 —二羥基苯甲酸、3,5 一二羥基苯曱酸、2,2 —雙(羥基曱基)丙酸、2,2一雙(羥基乙基)丙酸、;2,2_雙(羥 基丙基)丙酸、二羥基甲基乙酸、雙(4_羥基苯基)乙酸、4,4 —雙(4 一羥基笨基)戊酸、尿黑酸等含羧基之多元醇;或i,4 —丁二醇磺酸鈉等含磺酸基或磺酸鹼基之多元醇等。 於使用聚異氰酸酯與多元醇之反應產物之情形時,例 如’只要用作使上述多元醇與上述聚異氰酸酯反應而獲得 之末端含有異氰酸酯基之聚異氰酸酯即可。於該聚異氰酸 醋與多元醇之反應中,為了促進反應,亦較佳為使用如二 月桂酸一丁基錫之金屬觸媒、或如二氮雙環[5.4.0]十 一烯一7之胺系觸媒等。 上述(甲基)丙烯酸胺酯系化合物之製造方法,例如可列 舉如下方法:於惰性氣體環境下混合含羥基之(甲基)丙稀酸 系化合物與多元異氰酸酯化合物,並通常於30〜80 eC反應 2〜10小時之方法。於該反應中,較佳為使用辛烯酸錫、二 月桂酸一一正丁基錫、辛酸船、辛酸鉀、乙酸卸、辛酸亞 錫、三乙二胺等之胺酯化觸媒。 (甲基)丙稀酸胺酯系化合物之重量平均分子量較佳為 300〜400〇’進而較佳為1000〜3500,尤佳為1200〜3000。 若該重量平均分子量過小’則存在於硬化硬化性樹脂層後 凝聚力變得不足之傾向,若過大,則存在黏度變得過高而 28 201245297 難以製造之傾向。 再者,所謂上述重量平均分子量,係指根據標準聚苯 乙烯分子里換算之重量平均分子量,且藉由於高效液相層 析儀(昭和電工公司製造,「Shodex GPC system_ u型」) 中,使用串聯之3根管柱:Shodex GPC KF— 8〇6L (排除極 限分子量:2xl〇7,分離範圍:1〇〇〜2xl〇7,理論板數:丨〇〇〇〇 板/根,填充劑材質:苯乙烯—二乙烯基苯共聚物,填充 劑粒徑:1 0 // m )而測定。 如此,可獲得含有丙烯酸系樹脂與(甲基)丙烯酸胺酯系 化合物之活性能量線硬化性樹脂組成物,但於活性能量線 硬化性樹脂組成物為紫外線硬化性樹脂組成物之情形時, 較佳為進而含有光聚合起始劑。於為電子束硬化性樹脂組 成物之情形時無需光聚合起始劑。 該光聚合起始劑,例如可列舉:二乙氧基苯乙酮、2_ 羥基-2-甲基-卜苯基丙烷—i 一酮、苄基二曱基縮酮、 4 (2~羥基乙氧基)苯基—(2 一羥基一2—丙基)酮、1 一羥基 環己基苯基酮、2-甲基—2—嗎咐基(4_硫基甲基笨基)丙 院一1—酮、2一节基_2—二甲胺基—〖 —(4—嗎琳基苯基) 丁酮、2—羥基—2—曱基一丨―[4—(1—曱基乙烯基)苯基] 丙鲷低聚物等苯乙賴;安息香、安息香甲醚、安息香乙 醚、安息香異丙醚' 安息香異丁醚等安息香類;二苯甲酮、 鄰苯甲醯苯甲酸甲醋、4—苯基二笨甲酮、4_苯曱醯基一 4 :甲基—二苯硫醚、3,3,,4,4’~四(第三丁基過氧化羰基) 一笨曱酮、2,4,6 —二甲基二苯曱鲷、4_苯曱醯基—N,N — 29 201245297 一曱基一 N — [2— (1—側氧基一2—丙烯基氧基)乙基]笨甲 溴化銨、氯化(4—笨甲醯基节基)三甲基銨等二苯曱酮類;2 一異丙基硫雜蒽酮、4 —異丙基硫雜蒽酿|、2,4_二乙基硫雜 蒽酮、2,4-二氯硫雜蒽酮、卜氣一 4 —丙氧基硫雜蒽酮、2 (3 — 一甲胺基—2 —羥基3,4_二甲基__9H_硫雜蒽酮 —9 —酮内消旋氣化物等硫雜蒽酮類;2,4,6一三甲基苯甲醯 基一氧化二苯基膦、雙(2,6_二甲氧基苯甲醯基)_2,4,4一 一曱基一氧化戊基膦、雙(2,4,6 —三甲基苯曱醯基氧化笨 基膦等醯基膦氧化物類等。再者,該等光聚合起始劑可單 獨使用1種或亦可併用2種以上。 又,該等助劑亦可併用:三乙醇胺、三異丙醇胺、4,4, 一二曱胺基二笨甲酮(米其勒酮)、4,4,一二乙胺基二苯曱 酮2 —甲胺基乙基苯甲酸、4 一二曱胺基苯曱酸乙酯、4 :二甲胺基苯甲酸(正丁氧基)乙醋、4_二曱胺基苯甲酸異 戊酯、4 —二甲胺基笨甲酸2_乙基己酯、2,4 —二乙基9—氧 硫口星(2,4-diethyl thioxanthone)、2 4—二異丙基 9_氧硫。星 (2,4-diisopropyl thioxanthone)等。 該等中,較佳為使用苄基二甲基縮酮、丨_羥基環己』 苯基酮、苯甲酿基異丙_、4—(2—經基乙氧基)_苯基(2_ 經基-2-丙基)酮、2_㈣_ 2—甲基—卜苯基丙院一 —_ 〇 於本發明中,就耐磨耗性 硬化性樹脂層[II]之厚度較佳為 # m,進而較佳為2〜1〇〇以m。 、耐化學品性之方面而言, 1〜15〇βηι,尤佳為2〜120 若該厚度過薄,則存在耐磨 30 201245297 耗性或耐化學品性降低之傾向,若過厚,則存在於轉移後 之脫膜變差而成為毛刺等之原因之傾向。 於形成硬化性樹脂層[π]時,只要藉由凹版印刷塗佈 法、輥塗法、棒塗法、刮刀式塗佈法、唇式塗佈法寧塗佈 法;凹板印刷法、網版印刷法等印刷法而將上述原料樹脂 或原料樹脂組成物積層即可。 於使用上述.活性能量線硬化性樹脂組成物之情形時, 可自於基底膜[I]上積層由活性能量線硬化性樹脂組成物構 成之層(硬化性樹脂層[H])後直至將印刷層以卬轉移至被 轉移體並剝離基底膜⑴為止之期間的任意階段照射活性能 量線而使其硬化,或亦可於剝離基底膜⑴後照射活性能量 線而使其硬化,而製成保護層(硬塗層)。 例如,可藉由下述方式進行:(a)於基底膜上積層活性 能量線硬化性樹脂組成物層H射活性能量線而使其硬 化,(b )力基底膜上積層活性能量線硬化性樹脂組成物層 後,形成下述印刷層,其後自基底膜側照射活性能量線而 使其硬化;(c)進而’於積層至下述接著層後,自基底膜側 照射活性能量線而使其硬化;⑷於將本發明之轉移用積 層體接著於被轉移體後,自基底膜側照射活性能量線而使 其硬化;(e)於將本發明之轉移用帛層體接著於被轉移體 後,將基底膜剝離並照射活性能量線而使其硬化。就對熱 轉移時之被轉移體之追隨性方面而言,較佳為於轉移後進 行硬化之⑷或(e)之方法,尤佳為(e)之方法。再者, 本發明之轉移用積層體亦可如上述⑴〜(c)般供給為使 31 201245297 硬化性樹脂層硬化之積層體,但較佳為如上述(d )及(e ) 般供給為含有硬化前之硬化性樹脂層之積層體。 再者’於照射活性能量線而使硬化性樹脂層硬化時, 活性能量線例如可利用:遠紫外線、紫外線、近紫外線' 紅外線等光線;X射線、r射線等電磁波,除此以外可利 用電子束、質子射線 '中子射線等,就硬化速度 '照射裝 置之易獲得性、價格等而言,有利的是利用紫外線照射之 硬化。 藉由紫外線照射而硬化之方法,只要使用發出1 5〇〜 45〇nm波長區域之光的高壓水銀燈 '超高壓水銀燈、碳弧 燈、金屬鹵化物燈、氙氣燈、化學燈等照射〇 〇1〜i〇j/cm2 左右即可。於紫外線照射後,亦可視需要進行加熱而實現 完全硬化。 (3 )印刷層[III] 印刷層[III]係印刷有圖樣等之層,印刷層之材質只要使 用含有聚乙稀系樹脂、聚醯胺系樹脂、㈣系樹脂、㈣ 酸系樹脂、聚胺醋系樹脂'聚乙稀縮路系樹脂、聚醋胺醋 系樹脂、纖維素醋系樹脂、酸醇樹脂等樹脂作為黏合劑, 並含有適當顏色之顏料哎逛粗七 * 竹A朵枓作為著色劑之著色油墨即 "5J" 〇 印刷層[III]之形成方法 可使用套版印刷法、凹板印刷 法、網版印刷法等通常之£卩β丨 飓申之印刷法等。尤其是為了進行多色 印刷或梯度顯示,較佳兔表f 為套版印刷法或凹板印刷法β (4 )接著層[IV] 32 201245297 本發明之轉移用積層體係積層有上述基底膜⑴、硬化 ! 生树月曰層[II] #刷層[ΙΠ]者,較佳係於印刷層[⑴]之上層 積層接著層[IV]。 接著層[IV]為將上述積層體接著於被轉移體面者。只要 於MJ層與成形。σ之接著力較弱之情形時形成即可。接著 層[IV]之材質’/、要適當使用適於被轉移體之原材料之感孰 性或感壓性樹脂即可,例如可列舉:聚醋系樹脂、丙稀酸 系:樹脂、聚苯乙烯系樹脂、聚醯胺系樹脂、氣化聚烯烴樹 月曰、氣乙稀-乙酸乙締酷共聚物樹脂 '環化橡膝、苯并咬 喃一茚樹脂等。 接著層[IV]之形成方法,可列舉:凹版印刷塗佈法、輕 塗法棒塗法、到刀式塗佈法等塗佈法;凹板印刷法、網 版印刷法等印刷法。又’亦可藉由層壓法等將由上述材質 形成之具有接著性之片材貼合而製成接著層[IV]。又,接著 層[IV]亦可兼作印刷層[HJ]。 就對被接著體之追隨性之方面而言,接著層[IV]之厚度 較佳為0.5〜5”m,尤佳為,進而較佳為2〜= μ ni。若該厚度過薄,則存在對轉移時之被接著體之追隨性 下降之傾向’若過厚,則存在成本增高之傾向而不經濟。 [本發明之熱轉移用積層體之使用方法:熱轉移法] 針對使用本發明之熱轉移用積層體之熱轉移法進行說 明。 (1 )對被轉移體面進行裝飾之方法 首先,使轉移用積層體之轉移層(於轉移層具有接著 33 201245297 層[IV]之情形時,為接著層[IV],於不具有接著層[IV]之情 形時’為印刷層[III])密合於被轉移體面。其次’使用具備 石夕橡膠等耐熱橡膠狀彈性體之輥式轉移機、可逆轉移機等 轉移機,隔著於溫度為80〜27(TC左右、壓力為490〜1960Pa 左右之條件下設定之耐熱橡膠狀彈性體而自轉移用積層體 之基底膜[I]側施加熱與壓力。藉此,接著層[IV]或印刷層[ΙΠ] 接著於被轉移體表面。 若於冷卻後,藉由照射活性能量線等使硬化性樹脂層 [II]硬化而製成保護層(硬塗層)後,最後剝離基底膜⑴, 則於基底膜[I]與保護層(經硬化之硬化性樹脂層[π]:硬塗 層)之邊界面產生剝離而終止轉移。 (2)利用射出成形之成形同步轉移法而對作為被轉移 體之樹脂成形品之面進行裝飾之方法 其次’針對使用本發明之轉移用積層體並利用藉由射 出成形之成形同步轉移法而對作為被轉移體之樹脂成形品 之面進行裝飾之方法進行說明。 首先,以基底膜成為固定模(通常為母模)側之方式Example (copolymerization ratio) Tony 4* σ丨im A and ‘,,, particularly limited, for example, it is preferred to set the monomer to 20 to i. / ^ „ Intraspecies 〜 〜 ί ί ί ί ί ί ί ί , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , % by weight, and other ethylenically unsaturated monoterpenoids are sighed to 0 to 60% by weight, and further preferably acrylate monomer $ & 1 ΛΛ . θ 斤 早 〇 〇 80 80 80 %, the other ethylenically unsaturated monomer is set to 〇~2〇〇晋. / ^ ^ Weight / .. The content ratio of the right acrylate monomer is too small 'The cured material of the curable resin layer (protective layer) The durability of the water-resistance and the moist heat resistance is lowered. The acrylic resin can be easily produced by radical copolymerization of the above-mentioned polymerization component in an organic solvent according to a method known to a person skilled in the art. The acrylic resin used in the linear curable resin composition preferably has a glass transition temperature (Tg) of 20 to 13 (rc, particularly preferably 30 to 12 ° C, and further preferably 40 to 30 if the glass transition point When the (Tg) is too low, the curability of the active energy ray-curable resin composition or the like is present. The adhesive layer has adhesiveness and tends to cause defects during the subsequent processing (also in the steps of curling, poor printing, etc.), and when it is too high, it exists in the active energy ray-curable resin composition. When the curable resin layer is cured to form a protective layer, it tends to become brittle. Further, the weight average molecular weight (Mw) of the acrylic resin is preferably 10,000 to 500,000, more preferably 2 〇〇〇〇 to 1 〇〇〇〇. 〇, particularly preferably 30,000-80,000 » If the weight average molecular weight (Mw) of the acrylic resin is too small, 25 201245297 has a tendency to be softened and adhered to the curable resin layer before curing. When the subsequent processing is carried out on the layer, the cause of the problem (such as curling in the step, poor printing, etc.) is too large, and the following tendency is caused: • It is difficult to obtain the uniformity of the film thickness when the curable resin layer is applied and after drying The hardness of the coating film becomes higher than necessary, and causes a problem (a crack of the coating film, interlayer peeling, etc.) when the subsequent processing is performed. The acid amine ester compound is a (mercapto) acrylate compound having an amine ester bond in the molecule, and can be produced by reacting a hydroxyl group-containing (fluorenyl) acrylic compound with a polyvalent isocyanate compound and, if necessary, a polyol. Examples of the above-mentioned (mercapto)-based acrylic acid-containing compound include 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, and 2-hydroxyl (meth)acrylic acid. Butyl ester, 4-hydroxybutyl (meth)acrylate, 6-hydroxyhexyl (meth)acrylate, 2-(methyl)propenyloxyethyl 2-hydroxypropyl phthalate, (A) 2) hydroxy-2-methyl 3-propenyl propyl acrylate, caprolactone modified 2-hydroxyethyl (meth) acrylate, neopentyl alcohol tri (meth) acrylate, dioxane Tetraol penta (meth) acrylate, caprolactone modified dine pentaerythritol penta(indenyl) acrylate, caprolactone modified pentaerythritol tri(meth) acrylate, oxyethylene modification II Neopentyl pentoxide (mercapto) acrylate, oxyethylene modified neopentyl An alcohol tris(mercapto) acrylate or the like, among which a hydroxyl group-containing (meth)acrylic acid compound having three or more acrylonitrile groups can be preferably used. Further, these may be used alone or in combination of two or more. Examples of the above-mentioned polyvalent isocyanuric acid compound include polyaromatic acid brewing such as an aromatic system, and the like. Among them, toluene diisocyanate and diphenyl are mentioned. Methane diisocyanate, hydrogenated diphenylmethane diisocyanate, I stearky methyl polyisocyanate, modified diphenylmethane diisocyanate, hydrogenated dimethyl diisocyanate, benzodimethyl diisocyanate , hexamethylene diisocyanate, tridecyl hexamethylene diisocyanate, tetramethyl dimethyl diisocyanate, isophorone diisocyanate, norbornene diisocyanate, 1,3-bis (isocyanate) a polyisocyanate such as cyclohexane, phenyl diisocyanate, octadecyl diisocyanate, triisocyanate, naphthalene diisocyanate or a trimer compound or a multimeric compound of such polyisocyanates; Polyisocyanate, water-dispersible polyisocyanate (for example, "Aquanate 100", "Aquanate 110", "Aquanate 200", "Aquanat" manufactured by Nippon Polyurethane Industry Co., Ltd. e 210", etc.), or a reaction product of the polyisocyanate and the polyester. Examples of the polyhydric alcohol include ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, butylene glycol, and polybutylene glycol. 6 —Hexanediol, neopentyl glycol, cyclohexanedimethanol, hydrogenated bisphenol A, polycaprolactone, trihydroxydecylethane, trimethylolpropane, polydithiopyrene, pentane Polyols such as tetraol, polytetramethylene glycol, sorbitol, mannitol, glycerin, polyglycerol, polydecyl diol; polyoxyethylene, polyoxypropylene' with oxyethylene/oxypropylene block or random a polyether polyol having at least one structure copolymerized; the polyol or polyether polyol with maleic acid needle, maleic acid, fumaric acid, itaconic anhydride, itaconic acid, Polyester polyol of a condensate of a polyacid such as diacid or isophthalic acid; a caprolactone modified polyol such as an ester modified polyether polyol; a polyolefin polyol, a hydrogenated polybutadiene A polybutadiene-based polyol such as a polyhydric alcohol. Further, 'the polyhydric alcohol may, for example, be 2 2 bis(hydroxymethyl)butyric acid, tartaric acid, 2,4-dihydroxybenzoic acid, 3,5-dihydroxybenzoic acid, 2,2-di(hydroxyl) Mercaptoic acid, 2,2-bis(hydroxyethyl)propionic acid, 2,2-bis(hydroxypropyl)propionic acid, dihydroxymethylacetic acid, bis(4-hydroxyphenyl)acetic acid, 4 4 - a carboxy group-containing polyol such as bis(4-hydroxyphenyl)pentanoic acid or uronic acid; or a sulfonic acid group or a sulfonic acid base-containing polyol such as i,4-butanediol sulfonate or the like. In the case of using a reaction product of a polyisocyanate and a polyhydric alcohol, for example, a polyisocyanate having an isocyanate group at the terminal obtained by reacting the above polyol with the above polyisocyanate may be used. In the reaction of the polyisocyanate with the polyol, in order to promote the reaction, it is also preferred to use a metal catalyst such as monobutyltin dilaurate or a diazocyclo[5.4.0]undecene-7. Amine catalysts, etc. The method for producing the above-mentioned (meth) acrylate-based compound may, for example, be a method of mixing a hydroxyl group-containing (meth)acrylic acid compound and a polyvalent isocyanate compound in an inert gas atmosphere, usually at 30 to 80 eC. The reaction is carried out for 2 to 10 hours. In the reaction, an amine esterification catalyst such as tin octenate, monobutyltin dilaurate, octanoic acid, potassium octylate, acetic acid bromine, stannous octoate or triethylenediamine is preferably used. The weight average molecular weight of the (meth)acrylic acid ester ester compound is preferably from 300 to 400 Å and further preferably from 1,000 to 3,500, particularly preferably from 1,200 to 3,000. If the weight average molecular weight is too small, the cohesive force tends to be insufficient after the curing of the curable resin layer, and if it is too large, the viscosity tends to be too high, and 28 201245297 tends to be difficult to manufacture. In addition, the weight average molecular weight is a weight average molecular weight converted from a standard polystyrene molecule, and is used by a high performance liquid chromatography ("Shodex GPC system_u type" manufactured by Showa Denko Co., Ltd.). 3 columns in series: Shodex GPC KF— 8〇6L (Exclusion limit molecular weight: 2xl〇7, separation range: 1〇〇~2xl〇7, theoretical number of plates: 丨〇〇〇〇 plate/root, filler material : styrene-divinylbenzene copolymer, filler particle size: 1 0 // m ). Thus, an active energy ray-curable resin composition containing an acrylic resin and a (meth) acrylate-based compound can be obtained, but when the active energy ray-curable resin composition is an ultraviolet curable resin composition, It is preferred to further contain a photopolymerization initiator. In the case of an electron beam curable resin composition, a photopolymerization initiator is not required. The photopolymerization initiator may, for example, be diethoxyacetophenone, 2-hydroxy-2-methyl-bromopropane-i-one, benzyldidecyl ketal, 4 (2-hydroxyl) Oxy)phenyl-(2-hydroxy-2-hydroxy)one, 1-hydroxycyclohexyl phenyl ketone, 2-methyl-2-cyanoyl (4-thiomethyl) 1-ketone, 2-blockyl-2-dimethylamino-[-(4-cylinylphenyl)butanone, 2-hydroxy-2-indolyl-[4-(1-mercaptoethylene) Phenylacetate such as phenyl] propylene oxime oligomer; benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether benzoin isobutyl ether and other benzoin; benzophenone, o-benzidine benzoic acid methyl vinegar , 4-phenyldibenzophenone, 4-phenylindole- 4:methyl-diphenyl sulfide, 3,3,,4,4'~tetra(t-butylperoxycarbonyl) a clumsy Ketone, 2,4,6-dimethyldiphenylhydrazine, 4-phenylindoleyl-N,N- 29 201245297 monomethyl-N-[2-(1-oxo-oxo-2-propenyloxy) Diethyl benzophenones such as ethyl]ethylammonium bromide, chlorinated (4-stanomethyl sulfhydryl)trimethylammonium; Isopropyl thioxanthone, 4-isopropyl thioxanthene, 2,4-diethyl thianonanone, 2,4-dichlorothiazinone, Bu- 4- 4-propoxy a thioxanthone such as a thioxanthone or a 2 (3-methylamino-2-hydroxy-3,4-dimethyl]-9-ketone internal racemic vapor; 4,6-trimethyl benzhydryl-diphenylphosphine oxide, bis(2,6-dimethoxybenzylidene)-2,4,4-indenyl-monopentylphosphine oxide, double 2,4,6-trimethylphenyl fluorenyl oxide, fluorenyl phosphine oxide, etc., etc., etc. Further, these photopolymerization initiators may be used alone or in combination of two or more. These auxiliaries may also be used in combination: triethanolamine, triisopropanolamine, 4,4, diammonium dimethyl ketone (Mitchlerone), 4,4, diethylaminodiphenyl hydrazine Ketone 2-methylaminoethyl benzoic acid, ethyl 4-diguanyl benzoate, 4: dimethylaminobenzoic acid (n-butoxy) acetonate, 4-diammonium benzoate isoamyl Ester, 4-dimethylamino benzoic acid 2-ethylhexyl ester, 2,4-diethyl thioxanthone, 2 4 -diisopropyl 9-oxygen 2,4-diisopropyl thioxanthone, etc. Among these, it is preferred to use benzyl dimethyl ketal, hydrazine hydroxycyclohexyl phenyl ketone, benzoyl isopropyl ketone, 4- (( 2-(Ethyloxy)-phenyl (2-carbyl-2-propyl) ketone, 2-(tetra)-2-methyl-b-phenylpropanol-- in the present invention, wear-resistant hardenability The thickness of the resin layer [II] is preferably #m, and further preferably 2 to 1 Å in m. In terms of chemical resistance, 1 to 15 〇βηι, particularly preferably 2 to 120, if the thickness If it is too thin, there is a tendency that the abrasion resistance and the chemical resistance are lowered when the abrasion resistance is 30, 2012, 297. If the thickness is too large, the release film after the transfer tends to be poor, which tends to cause burrs or the like. When forming the curable resin layer [π], it is only by gravure coating method, roll coating method, bar coating method, doctor blade coating method, lip coating method, gravure coating method, web The raw material resin or the raw material resin composition may be laminated by a printing method such as a printing method. In the case of using the active energy ray-curable resin composition described above, a layer composed of an active energy ray-curable resin composition (curable resin layer [H]) may be laminated from the base film [I] until The printed layer may be cured by irradiating the active energy ray at any stage during the period in which the ruthenium is transferred to the transferred body and the base film (1) is peeled off, or may be formed by peeling the base film (1) and then irradiating the active energy ray to be hardened. Protective layer (hard coating). For example, it can be carried out by (a) laminating an active energy ray-curable resin composition layer on the base film to modulate the active energy ray and hardening it, and (b) building a layer of active energy ray hardenability on the base film. After the resin composition layer, the following printed layer is formed, and then the active energy ray is irradiated from the base film side to be hardened; (c) Further, after the build-up to the subsequent adhesive layer, the active energy ray is irradiated from the base film side. (4) After the transfer layered body of the present invention is applied to the transferred body, the active energy ray is irradiated from the base film side to be hardened; (e) the transfer layer for transfer of the present invention is followed by After the transfer body, the base film is peeled off and irradiated with an active energy ray to be hardened. In terms of the followability of the transferred body at the time of heat transfer, it is preferably a method of hardening (4) or (e) after transfer, and particularly preferably a method of (e). Further, the laminate for transfer of the present invention may be supplied as a laminate in which the 31 201245297 curable resin layer is cured as in the above (1) to (c), but it is preferably supplied as (d) and (e) above. A laminate comprising a curable resin layer before curing. In addition, when the curable resin layer is cured by irradiation with an active energy ray, the active energy ray can be, for example, light such as far ultraviolet ray, ultraviolet ray, near ultraviolet ray, infrared ray, or electromagnetic wave such as X ray or r ray, and other electrons can be used. The beam, the proton ray, the neutron ray, etc., in terms of the hardening speed, the availability of the irradiation device, the price, etc., are advantageously hardened by ultraviolet irradiation. A method of hardening by ultraviolet irradiation, using a high-pressure mercury lamp that emits light in a wavelength region of 15 to 45 nm, an ultra-high pressure mercury lamp, a carbon arc lamp, a metal halide lamp, a xenon lamp, a chemical lamp, etc. ~i〇j/cm2 can be around. After UV irradiation, it can be heated as needed to achieve complete hardening. (3) Printed layer [III] The printed layer [III] is printed with a layer such as a pattern, and the material of the printed layer is made of a polyethylene-containing resin, a polyamide resin, a (four) resin, a (iv) acid resin, and a poly Amine vinegar resin 'polyethylene shrinkage resin, polyester vinegar resin, cellulose vinegar resin, acid alcohol resin and other resins as a binder, and contains pigments of appropriate colors to browse the rough seven * bamboo A 枓The coloring ink which is a coloring agent, that is, the printing method of the printing layer [III], can be formed by a usual printing method such as a lithography method, a gravure printing method, or a screen printing method. In particular, in order to perform multicolor printing or gradient display, it is preferred that the rabbit watch f is a plate printing method or a gravure printing method. β (4) Next layer [IV] 32 201245297 The transfer layering system of the present invention has the above-mentioned base film (1) laminated. Hardening! The tree layer of the tree layer [II] #刷层[ΙΠ] is preferably layered on the printed layer [(1)] and then layered [IV]. Next, the layer [IV] is the one in which the above-mentioned laminated body is attached to the transferred body. As long as the MJ layer is formed. It can be formed when the force of σ is weaker. Next, the material of the layer [IV] is used, and a photosensitive or pressure-sensitive resin suitable for the material of the object to be transferred may be suitably used, and examples thereof include a polyester resin, an acrylic resin, a resin, and polyphenylene. A vinyl resin, a polyamide resin, a vaporized polyolefin tree, a gas-diethyl-acetic acid ethyl sulphide copolymer resin, a cyclized rubber knee, a benzo ketone resin, and the like. The method of forming the layer [IV] may, for example, be a gravure printing method, a light coating bar coating method, a coating method such as a knife coating method, or a printing method such as a gravure printing method or a screen printing method. Further, the adhesive layer formed of the above material may be bonded by a lamination method or the like to form an adhesive layer [IV]. Further, the layer [IV] may also serve as a printing layer [HJ]. In terms of the followability of the adherend, the thickness of the subsequent layer [IV] is preferably 0.5 to 5"m, more preferably, more preferably 2 to = μ ni. If the thickness is too thin, then There is a tendency that the followability of the adherend at the time of the transfer is lowered. If the thickness is too thick, there is a tendency that the cost is increased and it is not economical. [The method of using the laminate for heat transfer of the present invention: heat transfer method] The heat transfer method is described by a thermal transfer method of a laminate. (1) A method of decorating a transferred body surface First, a transfer layer of a transfer layer body is used (when the transfer layer has a layer of 33 201245297 layer [IV], For the adhesion layer [IV], the coating layer [III] is adhered to the transferred body surface without the adhesion layer [IV]. Secondly, the roll transfer using a heat-resistant rubber-like elastomer such as Shixia rubber is used. A transfer machine such as a machine or a reversible transfer machine is placed on the base film [I] side of the laminated body for transfer by a heat-resistant rubber-like elastomer set at a temperature of about 80 to 27 (about TC and a pressure of about 490 to 1960 Pa). Apply heat and pressure. Thereby, layer [IV] or printed layer [ ΙΠ] Next to the surface of the transferred body, after the cooling, the curable resin layer [II] is cured by irradiation with an active energy ray or the like to form a protective layer (hard coat layer), and finally the base film (1) is peeled off. The boundary between the base film [I] and the protective layer (cured resin layer [π]: hard coat layer) is peeled off to terminate the transfer. (2) The transfer synchronous transfer method is used as the transfer target. The method of decorating the surface of the resin molded article, the method of decorating the surface of the resin molded article as the object to be transferred by the forming synchronous transfer method by the injection molding using the transfer laminated body of the present invention First, the way the base film becomes the side of the fixed mold (usually the mother mold)
形時,只要使用具有定位機構之輸送裝置將轉移用積層體 之印刷層「1111奧成.报田松a处丨_ Λ» /In the case of the shape, the printing layer of the transfer laminated body will be used as the conveying device having the positioning mechanism "1111 奥成.报田松阿处丨 _ Λ» /
體之位置後若利用可動模(母模) 與固定模(陽模)固定 間歇 34 201245297 固定轉移用積層 因此較為便利。 融之成形樹脂射 轉移用積層體,則可於始終相同之位置 體,且不會產生印刷層[III]之位置偏移, 於關閉成形用模具後,自閘極將已熔 出並充滿於模具内而使被轉移體成形。與被轉移體之成形 同時輸送轉移用積層體而接著於被轉移體表面。 成為被轉移體材料之成形樹脂,可列舉:聚苯乙稀系 樹脂、聚烯烴系樹脂、ABS樹脂' AS樹脂、AN樹脂等通 用樹脂…亦可使用聚苯醚—聚苯乙烯系樹脂、聚碳酸 酯系樹脂、聚縮醛系樹脂、丙烯酸系樹脂、聚碳酸酯改質 聚苯醚樹脂、聚對苯二甲酸丁二酯樹脂、超高分子量聚乙 烯樹脂等通用工程樹脂或聚颯樹脂、聚苯硫醚系樹脂、聚 苯醚系樹脂、聚芳酯樹脂、聚醚醯亞胺樹脂、聚醯亞胺樹 脂、液晶聚酯樹脂、聚烯丙基系耐熱樹脂等超級工程樹脂。 進而’亦可使用添加有玻璃纖維或無機填料等補強材料之 複合樹脂。由該等樹脂所構成之被轉移體可為透明、半透 明、不透明之任一者。又’被轉移體可著色,或亦可不著 色。 於將作為被轉移體之樹脂成形品冷卻後,打開成形用 模具而取出樹脂成形品。本發明之轉移用積層體之基底膜 與硬化性樹脂層之剝離強度遠小於被轉移體與轉移層之制 離強度’故而於連續地輸送熱轉移用積層體之方法中,於 成形品之脫模時產生硬化性樹脂層與基底膜之剝離。於藉 由單片地輸送熱轉移用膜之情形時,亦可簡單地自所取出 之成形品上僅剝離基底膜。 35 201245297 如此’可獲得硬化性樹脂層成為最表層之成形品。於 進打脫模、取出時,於硬化性樹脂層之硬化尚未結束之情 形時’繼而終止硬化。經硬化之硬化性樹脂層[II]成為成形 品之保護層。 如此所獲得之加飾成形品之表面光澤亦優異。原因雖 未明確’但若蓉於光澤性可藉由塗膜表面之微細凹凸(具 體而言為1 // m以下之凹凸)獲得,則可認為其原因在於: 由於可於基底膜與硬化性樹脂層之間隔著所滲出之界面活 性劑’故而可於基底膜剝離時防止尚未結束硬化之硬化性 樹脂被基底膜拉伸,或於成形之同時抑制硬化性樹脂硬化 時基底膜之連帶皺褶。 [實施例] 以下’列舉實施例而更具體地說明本發明,但本發明 只要不超過其主旨,則並不限定於下述實施例。 再者,例中存在之「份」'「%」意指重量基準。 [測定評價方法] (1)聚乙烯醇系膜之評價方法 〇 — 1 )剝離強度(g/24mm) 於23t、50%RH環境下將聚乙烯醇膜放置24小時後, 於該環境下將寬度24mm之透明膠帶(Nichiban製造之 kUotape (註冊商標)LP_24)切割為長度i〇cm,藉由使 2 k g之輥往返!次而將該透明膠帶貼附於聚乙烯醇膜之空氣 面其-人,使用拉伸試驗機,沿90度方向以3〇〇mm/秒之 速度自膜面剝離透明膠帶,測定此時剝離3〇_時之平均荷 36 201245297 Λ 重作為剝離強度。 (1 — 2 )对黏連性 自聚乙稀醇膜切割100mmX 1 00mm之樣片。將2片樣片 之膜製造時之空氣面側之面與澆鑄面側之面重合,於231 x60%RH進行24小時之濕度調整後,直接於23〇c x6〇%rh 環境下自上部載置500g之錘,並進而放置24小時。其後, 根據用手剝離重合之2片樣片時之狀況,以下述基準評價 耐黏連性》 〇:僅欲剝離膜且整體分離之程度,樣片彼此幾乎無 密合。 △:若欲抓起並提起一樣片,則另一樣月會脫落之程 度之密合性。 x :需要力量來剝離試樣之程度,樣片彼此密合。 (2 )轉移用積層體之評價 <轉移用積層體之製作> 將聚乙烯醇膜作為基底膜[I],並於該基底膜⑴上以厚 度成為1 60 /z m之方式利用棒式塗佈機塗佈活性能量線硬化 性樹脂組成物,將其於80°C乾燥1 5分鐘,藉此製作於基底 獏[I]上積層厚度80/z m之硬化性樹脂層[II]之積層體(α )。 於積層體(α )之硬化性樹脂層[II]面上,使用印刷用 油墨並藉由凹板印刷法而形成格子狀之圖樣,獲得由基底 膜[I]/硬化性樹脂層[II]/印刷層[III]構成之積層體(冷)。 進而,於積層體(冷)之印刷層[III]面上,以厚度成為 之方式利用棒式塗佈機塗佈上述熱壓接接著層用塗 37 201245297 佈液’將其於80°C乾燥15分鐘,藉此形成厚度2〇ym之熱 壓接接著層[iv] ’獲得由基底膜⑴/硬化性樹脂層[π]/印 刷層[III]/接著層[IV]構成之積層體(r )。 於加熱至130°c之乾燥機内將積層體(7 )與青板玻璃 基板(厚度2.8mm)預熱3分鐘而使積層體(7)之熱壓 接接著劑熔融’利用手壓輥將該接著層[IV]面按壓於青板玻 璃基板而製作貼合試樣。 針對所獲得之貼合試樣,隔著基底膜[I]照射紫外線 1000mJ,使硬化性樹脂層[π]硬化而形成保護層(經硬化之 硬化性樹脂層:硬塗層)^於形成保護層後,針對剝離基底 膜後之保護層,以下述方式進行評價。 <保護層之評價> (2 - 1 )保護層之表面光澤性 使螢光燈反射於保護層(經硬化之硬化性樹脂層)之 面,藉由目視觀察並基於下述基準評價螢光燈之清銳性。 〇:清楚地看見螢光燈之輪廓。 △:模糊地看見螢光燈之輪廓。 x :無法確認螢光燈之輪廓。 (2 - 2 )保護層之寫像性 針對保護層(經硬化之硬化性樹脂層)之面,使用Suga 試驗機之寫像性測定裝置ICM_ 1DP,利用下述條件進行測 定’並基於下述基準進行評價。 (測定條件) 測定方法:反射 38 201245297 測定角度:45。入射,45°受光 縫隙:0.03mm 測定孔:20mm 光梳寬度:2.0mm 寫像性.C = [ ( Μ _ Π1 ) / Γ \/Γ -L \ / η/ \ 1 κ } χ ^ M + m ) ]χ 1〇〇 ( 〇/〇) c :於光梳寬度(mm )時之寫像度(%) Μ :於光梳寬度(mm )時之最高光量 01 :於光梳寬度(mm )時之最低光量 (評價基準) S :等級90%以上 A ··未達等級70〜90% B :未達等級30〜70% C :未達等級30%If the position of the body is used, the movable mold (mother mold) and the fixed mold (male mold) are fixed. Intermittent 34 201245297 It is convenient to fix the transfer layer. When the laminated resin transfer molding laminate is melted, the position of the printed layer [III] is not always generated, and the positional deviation of the printed layer [III] does not occur. After the molding die is closed, the gate is melted and filled. The transferred body is formed in the mold. The transfer laminated body is conveyed simultaneously with the formation of the transferred body, and then on the surface of the transferred body. Examples of the molding resin to be a material to be transferred include a polystyrene resin, a polyolefin resin, an ABS resin, a general resin such as an AS resin or an AN resin, and a polyphenylene ether-polystyrene resin or a poly A general-purpose engineering resin or polyfluorene resin such as a carbonate resin, a polyacetal resin, an acrylic resin, a polycarbonate modified polyphenylene ether resin, a polybutylene terephthalate resin, or an ultrahigh molecular weight polyethylene resin. A super engineering resin such as a polyphenylene sulfide resin, a polyphenylene ether resin, a polyarylate resin, a polyether quinone resin, a polyimide resin, a liquid crystal polyester resin, or a polyallyl heat resistant resin. Further, a composite resin to which a reinforcing material such as glass fiber or inorganic filler is added may be used. The object to be transferred composed of the resins may be transparent, translucent or opaque. Also, the transferred body may be colored or may not be colored. After cooling the resin molded article as the object to be transferred, the molding die is opened to take out the resin molded article. In the method in which the peeling strength of the base film and the curable resin layer of the laminate for transfer of the present invention is much smaller than the separation strength of the transferred body and the transfer layer, the laminate for heat transfer is continuously conveyed, and the molded article is removed. Peeling of the curable resin layer and the base film occurs at the time of molding. In the case where the film for heat transfer is transported in a single sheet, it is also possible to simply peel off the base film from the molded article taken out. 35 201245297 Thus, a molded article in which the curable resin layer is obtained as the outermost layer can be obtained. When the mold is released and taken out, the hardening of the curable resin layer is not completed, and then the hardening is terminated. The hardened curable resin layer [II] serves as a protective layer for the molded article. The decorative molded article thus obtained is also excellent in surface gloss. Although the reason is not clear, the reason for the glossiness can be obtained by the fine unevenness of the surface of the coating film (specifically, the unevenness of 1 / m or less), because the base film and the hardenability can be considered. The resin layer is interposed between the resin and the exuded surfactant. Therefore, when the base film is peeled off, the curable resin which has not been hardened can be prevented from being stretched by the base film, or the base film can be prevented from being wrinkled when the curable resin is hardened. . [Examples] Hereinafter, the present invention will be specifically described by way of examples, but the present invention is not limited to the following examples as long as it does not exceed the gist thereof. Furthermore, the "parts" and "%" existing in the examples mean the weight basis. [Measurement and Evaluation Method] (1) Evaluation method of polyvinyl alcohol film 〇 - 1) Peel strength (g/24 mm) After placing the polyvinyl alcohol film in a 23 t, 50% RH atmosphere for 24 hours, in this environment, A scotch tape of 24 mm in width (kUotape (registered trademark) LP_24 manufactured by Nichiban) is cut to a length of i〇cm, by making a roll of 2 kg round-trip! Then, the scotch tape was attached to the air surface of the polyvinyl alcohol film, and the scotch tape was peeled off from the film surface at a speed of 3 〇〇mm/sec in a direction of 90 degrees using a tensile tester, and the peeling was measured at this time. The average load of 3 〇 _ 36 201245297 Λ The weight is the peel strength. (1 - 2) A 100 mm X 1 00 mm sample was cut on the adhesive self-polyethylene glycol film. The surface on the air surface side of the film of the two swatches was placed on the side of the casting surface, and after 24 hours of humidity adjustment at 231 x 60% RH, it was placed directly from the upper portion in a 23 〇c x 6 〇 % rh environment. Hammer 500g, and then placed for 24 hours. Thereafter, the adhesion resistance was evaluated on the basis of the following conditions by peeling off the two swatches by hand. 〇: The swatches were hardly adhered to each other only to the extent that the film was peeled off and the whole was separated. △: If you want to grab and lift the same piece, the degree of separation will fall off in another month. x : The extent to which force is required to peel off the sample, and the swatches are in close contact with each other. (2) Evaluation of the laminated body for transfer <Production of the laminated body for transfer> The polyvinyl alcohol film was used as the base film [I], and the thickness of the base film (1) was 1 60 /zm. The active energy ray-curable resin composition was applied by a coater, and dried at 80 ° C for 15 minutes to prepare a laminate of a curable resin layer [II] having a thickness of 80 / zm on the substrate 貘 [I]. Body (α ). On the surface of the hardened resin layer [II] of the laminate (α), a pattern of a grid is formed by a printing method using a printing ink, and a base film [I] / a curable resin layer [II] is obtained. / Printed layer [III] constitutes a laminate (cold). Further, on the surface of the printed layer [III] of the laminated body (cold), the above-mentioned thermocompression bonding layer coating was applied to the surface of the printed layer [III] of the laminated body (cold) by a bar coater, and the liquid was dried at 80 ° C. 15 minutes, thereby forming a thermocompression bonding layer [iv] ' having a thickness of 2 μm to obtain a laminate composed of the base film (1) / the curable resin layer [π] / the printing layer [III] / the bonding layer [IV] ( r). The laminate (7) and the green glass substrate (thickness: 2.8 mm) were preheated in a dryer heated to 130 ° C for 3 minutes to melt the thermocompression bonding adhesive of the laminate (7). Next, the layer [IV] surface was pressed against a green glass substrate to prepare a bonded sample. With respect to the obtained bonded sample, the curable resin layer [π] is cured by irradiating the base film [I] with ultraviolet rays of 1000 mJ to form a protective layer (hardened curable resin layer: hard coat layer) to form protection. After the layer, the protective layer after the base film was peeled off was evaluated in the following manner. <Evaluation of Protective Layer> (2 - 1 ) The surface glossiness of the protective layer reflects the fluorescent lamp on the surface of the protective layer (cured resin layer), and visually observed and evaluated based on the following criteria. The sharpness of the light. 〇: Clearly see the outline of the fluorescent light. △: The outline of the fluorescent lamp is blurred. x : The outline of the fluorescent lamp cannot be confirmed. (2 - 2 ) The write-up property of the protective layer is measured on the surface of the protective layer (cured resin layer), using the image measuring device ICM_ 1DP of the Suga test machine, and the measurement is performed under the following conditions' and based on the following Benchmarks are evaluated. (Measurement conditions) Measurement method: Reflection 38 201245297 Measurement angle: 45. Incident, 45° light receiving slit: 0.03mm Measuring hole: 20mm Light comb width: 2.0mm Writeability. C = [ ( Μ _ Π1 ) / Γ \/Γ -L \ / η/ \ 1 κ } χ ^ M + m ) ]χ 1〇〇( 〇/〇) c : Writeability (%) at the width of the comb (mm) Μ : The highest amount of light at the width of the comb (mm) 01 : Width of the comb (mm) The minimum amount of light (evaluation basis) S: Grade 90% or more A ··Unreachable grade 70~90% B: Not reached grade 30~70% C: Not up to grade 30%
…,〜〇ι ,只J (20。〇、有如表1所不之皂化度及4%水溶液之平均黏》 的且有矣之聚乙烯醇(A) 1〇0份中’摻合❹1所示之i 重量平^八^之特性(氧乙稀基與氧丙烯基之含有比率 里里十均分子量,HLB )之聚惫楠化甘…分 作為非離早“ $氧伸烷基烷基醚,進而,添办 :二非離子系界面活性劑(Β,)之聚氧院基胺基⑽(〜 … ' 作為塑化劑之甘油,份而製備以固體成 18%之聚乙烯醇系樹脂水溶液(摻雜)。 '為 整為u=聚乙烯醇系樹脂溶液喷出至表面溫度調 Μ…聚乙_膜。針對所獲得二表 39 201245297 上述評價方法評價剝離強度及耐黏連性。將結果示於表1 β [轉移用積層體No. 1 — 7之製作及評價] 使用上述所製作之聚乙烯醇膜No.l — 7作為基底膜 [I],並基於上述轉移用積層體之製作方法而製作轉移用積 層體,基於上述評價方法評價表面光澤性、寫像性。將結 果一併示於表1。 再者’以如下方式製備構成硬化性樹脂層[II]之活性能 量線樹脂組成物、印刷層[III]中所使用之設計印刷用油墨、 接著層[IV]中所使用接著層用塗佈液。 (1 )活性能量線硬化性樹脂組成物 於藉由2—丁酮將日本合成化學工業公司製造之丙稀 酸胺酯「UV — 3 520」之固體成分40份及大阪有機化學工業 公司製造之光聚合性單體「Viscoat#300」1〇份以相對於 Kaneka股份有限公司製造之聚甲基丙烯酸甲酯r MN」之固 體成为50伤、總固體成分濃度成為50%之方式進行稀釋混 合之溶液中’以相對於固體成分100份成為3份之方式混 合長瀨產業公司製造之「Irgacure 819」作為光聚合起始劑。 (2 )設計印刷用油墨 製備由黑色顏料1 0份、硝化纖維素5份、醇酸樹脂i 5 份、甲苯30份、乙酸乙酯30份、異丙醇1〇份構成之凹板 印刷用油墨。 (3)接著層用塗佈液 於加熱回流條件下,對於日本合成化學工業公司製造 之Polyester「SP — 185」(聚酯樹脂)以相對於「甲苯與2 201245297 Λ 一 丁酮為4 : 1 (重量比)之混合溶劑」成為20%之方式進 行授拌溶解。 41 201245297 【I ΐ i..., ~〇ι, only J (20. 〇, with the saponification degree as shown in Table 1 and the average viscosity of 4% aqueous solution) and the sputum of polyvinyl alcohol (A) 1 〇 0 parts in 'mixed ❹ 1 Show i the weight of the flat ^ 8 ^ characteristics (oxyethylene and oxypropylene base ratio of the tenth average molecular weight, HLB) of the polyanthracene ... ... as a non-early "Oxygen alkylene alkyl Ether, in addition, added: a non-ionic surfactant (Β,) polyoxyl amine group (10) (~ ... ' as a plasticizer glycerin, part to prepare a solid 18% polyvinyl alcohol Aqueous resin solution (doping). 'To the whole u=Polyvinyl alcohol-based resin solution sprayed to the surface temperature Μ...Polyethylene_film. For the obtained two-meter 39 201245297 the above evaluation method to evaluate the peel strength and adhesion resistance The results are shown in Table 1. β [Production and evaluation of the laminated body No. 1-7 for transfer] The polyvinyl alcohol film No. 1.7 produced as described above was used as the base film [I], and the above-mentioned transfer layer was used. The method for producing a body was used to produce a laminate for transfer, and the surface glossiness and imageability were evaluated based on the above evaluation method. 1. In addition, the active energy ray resin composition constituting the curable resin layer [II], the design printing ink used in the printing layer [III], and the adhesive layer used in the layer [IV] are prepared as follows. (1) Active energy ray-curable resin composition of 40 parts of solid content of urethane amide "UV-3 520" manufactured by Nippon Synthetic Chemical Industry Co., Ltd. and organic chemistry of Osaka by 2-butanone One part of the photopolymerizable monomer "Viscoat #300" manufactured by the Industrial Co., Ltd. is 50% of the solids of the polymethyl methacrylate r MN" manufactured by Kaneka Co., Ltd., and the total solid content concentration is 50%. In the dilute-mixed solution, "Irgacure 819" manufactured by Nagase Industries Co., Ltd. was mixed as a photopolymerization initiator in a ratio of 3 parts to 100 parts by weight of the solid component. (2) Design printing ink was prepared from black pigment 10 An ink for printing a concave plate comprising 5 parts of nitrocellulose, 5 parts of an alkyd resin, 30 parts of toluene, 30 parts of ethyl acetate, and 1 part by weight of isopropyl alcohol. (3) Coating liquid for heating layer for heating layer Under reflux conditions, for day Polyester "SP-185" (polyester resin) manufactured by Synthetic Chemical Industry Co., Ltd. is mixed and dissolved in a manner of 20% relative to "mixture solvent of toluene and 2 201245297 Λ butanone of 4:1 (weight ratio)" 41 201245297 【I ΐ i
卜 00 00 聚氡乙烯聚氧丙 烯丁醚 9/10 1000 S 〇 «Λ ο r"> 〇 < B (65.4) Ό 00 00 聚氧丙烯丁 醚 0/17 1000 m 〇 ο m 〇 < B (66.0) *n 00 00 聚氡乙烯月 桂《 20/0 1000 ir> •Τί ν〇 s〇 00 <N 〇 < B (64.0) 00 00 聚氧乙烯聚氡丙 烯甘油醚 18/48 3700 tn ΓΟ — 沄 〇 〇 S (93.3) ΓΛ 00 00 聚氧乙烯聚氡丙 烯月桂醚 14/8 1200 卜 卜 〇\ Ο 〇 〇 S (94.1) <N o OS 00 ΓΊ 聚氡乙烯聚氧丙烯丁 醚 37/38 4000 对 ro οό 沄 〇 〇 S (93.7) 00 00 9/10 I 1000 卜 ir> Ο 一 <1 〇 S (94.1) 6 皂化度(莫耳%) 1 黏度(mPa_s) ” 1 種類 ΕΟ/ΡΟ”((莫耳 比)) 重量平均分子量 | 摻合量(份厂3 1 HLB 1 基底膜厚度(#m) 1 剝離強度(g / 24mm) 耐黏連性 l 表面光澤 1 珀迴 多U 城w PVA 岭 a ^ 幸A 屮萑《ί ® 雜:ei鉍兩 PVA膜 轉移積層體 基底膜 評價 I-伞势W傘001遝苺成琎«-〇鉍念葙«(8)蕕^*«岭供屮錐*:{:* (3。03)靶祺踅牛>起轶«%寸:U 201245297 可知,由相對於聚乙烯醇100質量份而含有丨質量份 以上之具有氧乙烯基及氧丙烯基之非離子系界面活性劑 (B )的組成物構成之聚乙烯醇系膜N〇丨_ 4之剝離強度, 與由摻合1質量份以上之僅具有氧乙烯基或氧丙烯基之任 一者之非離子系界面活性劑之組成物構成之聚乙烯醇系膜 No.5、6之剝離強度相比為1/1〇以下,脫模性優異。又, 即便於使用具有氧乙烯基及氧丙烯基之非離子系界面活性 劑(B)之情料,於含量未達丨f量份之Ng 7中亦未確 認出剝離強度之降低。因此,可知相對於聚乙烯醇1〇〇質 里伤3冑1 ff份以上之具有t乙稀基及&丙稀基之非 離子系界面活性劑,對於剝離強度之降低較為有效。再者, 3有1質量份以上之具有氧乙稀單元及氧丙稀單元之非離 子系界面活性劑之情況對於與聚乙烯醇系膜彼此之密合性 相關之耐黏連性幾乎無影響。 又,關於轉移積層體,已知,使用剝離強度較小之熱 轉移用膜No. 1 — 4之情形與使用剝離強度較大之熱轉移用 膜No.5 - 7之情形相比’表面光澤、寫像性優異。 [產業上之可利用性] 本發明之聚乙烯醇系膜由於脫模性優異,故而作為隔 離膜或轉移用膜之基底膜有用。 【圖式簡單說明】 無 【主要元件符號說明】 4300 00 Polyethylene oxypropylene butyl ether 9/10 1000 S 〇«Λ ο r">〇< B (65.4) Ό 00 00 Polyoxypropylene butyl ether 0/17 1000 m 〇ο m 〇< B (66.0) *n 00 00 Polyethylene Vinyl Laurel "20/0 1000 ir" • Τί ν〇s〇00 <N 〇< B (64.0) 00 00 Polyoxyethylene polypropylene glyceryl ether 18/48 3700 Tn ΓΟ — 沄〇〇S (93.3) ΓΛ 00 00 Polyoxyethylene polypropylene propylene lauryl ether 14/8 1200 Bu Bu 〇 Ο ( S (94.1) <N o OS 00 ΓΊ Polyethylene oxypropylene Ether 37/38 4000 to ro οό 沄〇〇S (93.7) 00 00 9/10 I 1000 卜> Ο 1 <1 〇S (94.1) 6 Saponification degree (mole%) 1 Viscosity (mPa_s) ” 1 Type ΕΟ/ΡΟ" ((Morby)) Weight average molecular weight | Blend amount (part 3 1 HLB 1 base film thickness (#m) 1 Peel strength (g / 24mm) Resistance to adhesion l Surface gloss 1 Back to U City w PVA Ling a ^ Fortunately A 屮萑 "ί ® Miscellaneous: ei 铋 two PVA film transfer laminate basement membrane evaluation I - umbrella potential w umbrella 001 遝 琎 琎 〇铋 «- 〇铋 葙 « (8)莸^*«岭供屮 cone*:{ :* (3. 03) target yak 轶 % % % % % % % % U U 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 2012 The peeling strength of the polyvinyl alcohol-based film N〇丨_4 composed of the composition of the surfactant (B), and the non-oxyethylene or oxypropylene group having a blending ratio of 1 part by mass or more The peeling strength of the polyvinyl alcohol-based film Nos. 5 and 6 which are composed of the composition of the ionic surfactant is 1/1 〇 or less, and the mold release property is excellent. Further, it is convenient to use an oxyethylene group and an oxypropylene group. In the case of the nonionic surfactant (B), the decrease in the peel strength was not confirmed in the amount of Ng 7 in which the content was less than 丨f. Therefore, it was found that the ruthenium was damaged by 3 相对 with respect to the polyvinyl alcohol. 1 ff or more of a nonionic surfactant having a t-ethyl group and an acryl-based group is effective for reducing the peel strength. Further, 3 or more parts having an oxyethylene unit and oxypropylene The nonionic surfactant of the dilute unit is in contact with the polyvinyl alcohol film. The resistance to creep deformation off almost no effect. Further, it is known that the transfer layered body has a film thickness of the heat transfer film No. 1-4 having a small peeling strength as compared with the case of using the heat transfer film No. 5-7 having a large peel strength. Excellent writeability. [Industrial Applicability] Since the polyvinyl alcohol-based film of the present invention is excellent in mold release property, it is useful as a base film for a separator film or a film for transfer. [Simple description of the diagram] None [Key component symbol description] 43