TWI325375B - - Google Patents

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Publication number
TWI325375B
TWI325375B TW92124572A TW92124572A TWI325375B TW I325375 B TWI325375 B TW I325375B TW 92124572 A TW92124572 A TW 92124572A TW 92124572 A TW92124572 A TW 92124572A TW I325375 B TWI325375 B TW I325375B
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TW
Taiwan
Prior art keywords
layer
transfer
transfer sheet
film
peripheral wall
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TW92124572A
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Chinese (zh)
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TW200408559A (en
Inventor
Shinji Shimada
Kazuo Suzuki
Yasuyuki Imaizumi
Hiroshi Yoshikawa
Original Assignee
Yoshino Kogyosho Co Ltd
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Priority claimed from JP2002349004A external-priority patent/JP2003320796A/en
Application filed by Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Publication of TW200408559A publication Critical patent/TW200408559A/en
Application granted granted Critical
Publication of TWI325375B publication Critical patent/TWI325375B/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17Dry transfer
    • B44C1/1712Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17Dry transfer

Landscapes

  • Decoration By Transfer Pictures (AREA)

Description

1325375 玖、發明說明: [發明所屬之技術領域] 本發明,係有關用來施加装飾於具有以橢圓面或平面 曲線旋轉面等曲面、球體面所形成的側周壁之成形體的側 周壁表面曲面上之轉印片及轉印方法、以及用該轉印方法 裝飾後之成形體》 [先前技術] 使用轉印片轉印圖案於圓筒狀曲面體側周面之方法, 係眾所周知。例如,日本專利特開平6 79998號公報及日 本專利特開平9 -19 3 6 0 0號公報。 一般,被轉印體係圓筒狀或角部呈圓弧之角筒狀,在 使用轉印片於沿軸向拉伸之側周壁表面進行轉印時,轉印 片係以與側周壁表面線接觸的方式來轉印。 可是,以如鼓狀般的橢圓面或平面曲線之旋轉面等所 形成之側周壁’為使轉印片於寬方向作線接觸, 特定的壓輥來進行緊壓,該厂堡輥之外周面,係將包含側= 壁軸心之縱切口處產生之平 ° 处厓王之十面曲線,以平行於側周壁 之軸為中心旋轉所形成之旋轉面。 在放狀的擴圓面時,威开彡科伊沖 成形體杈截面外周之直徑命拉诉 端緣愈小,於捲繞轉印片時, 4接近 丨门町轉印片在端緣部之接魎真路 會變短,會有產生縐折的問題。 長度 又’當側周壁周面於料向呈 选而从田* 门呈波狀或複雜膏曲面時,槿 截面外周之直徑不同,於小栌 ^杈 %』k。卩同樣會產生縐折之 因此,對於平面曲線< # Μ 續。 曲線之灰轉面或橢圓面等曲面,變成 無法進行轉印。 [發明内容] 本發明之目的為解決上述 形成有以平面曲線旋轉面或橢 其目的係提供:為在 壁表面上,進行平滑的#印 *面之成形體的側周 以及用該轉印方法來轉之轉印片及轉印方法、 兔缸、累而成之成形體。 為解決上述問題,本發明之韓 ^ 離型層及轉印層所構成者,其特 w,係由基底薄膜、 用收縮薄膜。 八’ 3在於:該基底薄膜係使 具體的實施形態,係以平 曲面作為側周壁之成形體周面的裝飾:面或橢圓面等的 基底薄膜係沿與轉印片供給二=,其中,該 雙軸拉伸者。 π的方向拉伸者或實施 轉印層之實施形態,俜 犀 ' ㈣丨古一 係轉印層之構成係採用:由頂塗 層'印刷有圖案之印刷層 ^ ^ 塗層、固定基底層、全屬冥;或者’由頂 者;或者,由頂塗声 層及接著層依序積層所構成 、金屬甚^及ρ刷有圖案之印刷層、固定基底層 屬,,、'鍍層及接者層依序積層所構成者。 :形體之側周壁周面之轉印方法,係採 法,係對以平面曲線 種轉Ρ万 之成…。 圓面等的曲面作為側周壁 之成形體周面把加裝飾,其特徵在於: 使用以沿與韓, 。方向相同的方向拉伸之收縮薄 膜作為基底溥膜之轉印片; 以與成形體側周壁表面接觸的方式來供給轉印片; 於即將轉印前,以按照側周壁的橫截面周面之曲率而 改變熱分布的方式來加熱轉印片,以壓輥緊壓,使轉印層 接著於側周壁周面,然後剝離基底薄膜。 成形體之構成係採用:具有以平面曲線旋轉面或橢圓 面等的曲面所形成之側周壁,其特徵在於: 該側周壁,係使用以沿與轉印片供給方向相同的方向 拉伸之收縮薄膜作為基底薄膜之轉印4,來轉印圖案而二 加裝飾。 亡=「成形體」,係、由頂端開口之側周壁及底壁所構 成:谷态、立设有注出口部之頂面和側周壁及底壁所構成 之容器、纟口部及肩部和胴周壁及底部所構成之容器、容 器之蓋體'中空成形體、實心成形體等物品皆包含在内。 ' m平面曲線之旋轉面」’係使圓、橢圓等二次曲 線或其他單純曲線之—定邱八 π 疋。ρ刀以所希望之軸為中心旋轉所 得之曲面;或者,將複數條 你不冋曲線之一定部分以連接部 圓滑化的方式連接而成曲線,將其旋轉所得之曲面;特殊 例係將旋轉折線所得之截頭圓錐體接合而成者等皆包含在 内。 [實施方式] 其次’參照圖式說明本發明之第!實施形態。 本發明之成形體,如第〗 ^ ^ & 圖所不,成形體Α係鼓狀之 成形體,其係由將橢圓面以鱼 ^ 〃軸向正交之截面切斷後所形 成之側周壁1、以上下截面 攻之開口部2及底板3所構 成。 丄 ww/:) 側周壁1表面,轉印有圖案4而加以裝飾。 接著,說明轉印到上述成形體A之側周壁i表面上之 裝飾方法。首先說明轉印片,如篦,回 ^如弟2圖所示,轉印片B係 由基底薄膜6、離型層7及轉印層8张姐上 « ^ χ 付丨增8所構成’基底薄膜6 係以PET當作素材樹脂的收縮薄膜。 收縮薄膜,係單軸拉伸而成者,當作為轉印片B時, 使用沿與其供給方向相同的方向拉伸而成者。 又 壁橫截 伸。 ,拉伸雖然以單軸為基本,但是 面周面之曲率’也可以於寬方向 ’依據成形體側周 以一定比例施加拉 轉印層8,係由印刷圖案之印刷層9及接著層ι〇所構 成’關於印刷層9之構成,包含有眾所周知之種種物件。 P刷層9之-例,如第3圖所示,係可將單色或多色 之印刷圖案12’以凹版(gravure)印刷或絲網⑷…以叫印 刷法印刷到頂塗層Π表面(圖中之下表面)。 接著’說明使用上述轉印片B轉印到成形體A之轉印 方法。 第4圖係表示轉印裝置重要部位之圖,15係彈性壓輥 ’ 1 6係熱風加熱裝置。 彈性麼幸昆1 5,係以與成形冑A之㈣| i表面線接觸 的方式,以包含成形體A之側周壁1的軸心之縱截面上所 省見之平面曲線旋轉面作為外周面,且以彈性體形成。 θ熱風加熱裝置16,使熱風溫度於轉印片B中央部較低 ^㈣邊部則呈高溫地沿寬方向改變溫度分布,且對應 1325375 側周壁1之橫截面周面之曲率來變化溫度。 又’轉印裝置,係具有成形體保持裝置之 導輥及張力輥等(未圖示)。 成形體保持裝置 心旋轉。 係將成形體A保持成以其軸心為中 轉印片B,係被支撑於成形體A侧周壁i和彈性塵輥 15之間’於每次轉印時以張力輥間歇性地供給。 於轉印時,透過導輥,以使轉印片6之全寬度皆接觸 到成形體A之側和表面的方式供給,並以彈性壓輥15 用一定壓力將轉印B f塵到成形體A表面。 於即將轉印前,以熱風加熱裝置16吹⑭風,使轉印 'B於周邊部呈高溫而於中央部呈較低溫的方式加熱,然 後基底湾膜6收縮變形為成形體A之_】表面之形狀 ,並且,使接著層1 〇接著到側周壁丨表面。 接著’藉彈'_ 15之緊壓,透過接著層10使轉印 層8接著到成形體A側周壁i表面,並且,基底薄膜6及 離型層7自轉印層8剝離,並以張力輥供給。 如此,印刷圖案4之印刷層9,係轉印到側周壁 面’而能裝飾成形體A。 果接著,說明本實施形態之轉印片及轉印方法之作用效 基底薄膜6使用收縮薄膜,於即將轉印前以 轉印片B,使溫度分布能沿轉印片^寬方向調節。°·、.、 因此’由於能使轉印片B密合於成形 土 i表面 10 1325375 且藉收縮薄膜之收縮而使轉印層8緊壓到成形體側周壁 1表面’故轉印層8本身也平滑地轉印到成形體a表面, 而能獲得高品質之裝飾。 接著’說明轉印片之第2實施形態。 第2實施形態係將蒸鍍層配設於印刷層之物件,於第 5圖中,6a係基底薄膜,7a係離型層,8a係轉印層。 轉印層8a,係由頂塗層20、固定基底層21、金屬蒸 鑛層22所構成之印刷層9a及接著層23所構成。 基底 >專膜6 a與基底薄膜6同樣,係沿與轉印片供給方 向相同之方向單軸拉伸而成者。 於基底薄膜6a上表面(圖中之下表面),塗布有易剝 離樹脂’而形成離型層7a。 於離型層7a上表面(圖中之下表面),塗布有金屬蒸 錄層22保護用之頂塗層2〇,於頂塗層2〇上表面塗布有固 定基底層2 1。 接著,蒸鍍鋁或其他金屬而形成金屬蒸鍍層22。 金屬蒸鍍層22上表面(圖中之下表面),塗布接著劑 而形成接著層23,就可獲得第5圖所示之轉印片Ba。 轉印片Ba之轉印,係以與上述第丨實施形態相同之 裝置及方法,轉印到成形體A,而獲得具有金屬光澤之裝 韩面。 金屬光澤’能以選擇蒸鍍所用之金屬,作出銀色、金 色及其他所希望的色彩光澤。 又’於金屬蒸鐘層22施以遮罩印刷,以溶劑將蒸鐘金 1325375 屬局。P /谷解,'然後於其下表面施以基底印刷,藉此,可庐 得以金屬蒸鍍面22作為圖案的裝飾面。 接著’說明轉印片之第3實施形態。 第3實施形態’係將多色圖案及蒸鍍層配 ’於第…,係基底薄膜,7b係離型層,8b = 層。 轉印層8b,係由頂塗層2〇b、多色圖案層24、固定基 底層21b'金屬蒸鍍層22b所構成之印刷層%及接著層 2 3b所構成。 轉印層8b係與第i實施形態同樣,配設於離型層几 上表面(圖中之下表面),塗布頂塗層2〇b,接著,以凹 版印刷或絲網印刷法印刷多色圖案。 印刷之上表面(圖中之下表面) 基底薄膜6a與基底薄膜6相同,係於轉印片供給方向 之相同方向上單軸拉伸者。 於基底薄膜6a上表面(圖中之下表面),塗布有易剝 離樹脂,而形成離型層7a。 於離型層7a上表面(圖中之下表面),塗布有金屬蒸 鍍層22b之固定基底層21b。 接著’進行金屬蒸鍍而形成金屬蒸鍍層22b。 最後’於金屬蒸鍍層22b上表面(圖中之下表面)塗 布接著劑而形成接著層23b,就可得轉印片Bb » 轉印片Bb之轉印’係以與上述第1實施形態相同之 裝置及方法來進行,轉印到成形體A,而獲得以多色圖案 12 1325375 及彩飾多色圖案周圍之金屬光澤所形成之裝飾面。 接著,說明使用上述各實施形態之轉印片,來施加由 印刷圖案或金屬光澤面所構成之圖案轉印而成之各種成形 體的實施例。 弟1貫施例如第7 ( a)圖所示,係由切斷上下之4 個橢圓面30及截面31所構成之成形體八&,各橢圓面之連 接端緣’係呈截面為狐狀之曲面32。 對側周壁表面之轉印,係採用與前述實施形態中所說 明之轉印# B、Ba、Bb同樣’且採用同一轉印方法將印 刷圖案或金屬光澤面等圖案33,平滑地轉印到成形體表面 而獲得高品質的裝飾。 第2貫施例,係如第7 ( b )圖所示之保齡球瓶狀之成 形體Ab ’側周壁係由平面曲線之旋轉面所形成之成形體。 成形體Ab具有口部35、頸部36及胴部37。 對側周壁表面之轉印,係採用與前述實施形態中所說 明之轉印片B、Ba、Bb,且採用同一轉印方法,但是,轉 印片之加熱,係將對應胴部37底周壁部分37a及頸部刊 之部分’以較高溫熱風吹送使基底㈣收縮,*使轉印層 密合於口部35、頸部36及胴部37表面,將印刷圖案或金 屬光澤面等圖t ’平滑地轉印到成形體表面而獲得高品質 的裝飾。 第3實&例’如第7 ( e)圊所示,係使對稱形之兩圓 錐體39a、39b上下相接,然後使側周壁4〇a、4价之連接 部作為圓弧面41而獲得成形體Ac。 13 1325375 第4圖係本發明之轉印裝置與轉印方法的說明圖。 第5圖係第2實施形態之轉印片之說明圖。 第6圖係第3實施形態之轉印片之說明圖。 第7圖係成形體之實施例之說明圖,(a )〜(d )係 實施例之成形體的立體圖。 (二)元件代表符號 1 側周壁 2 開口部 3 底板 4 圖案 6 基底薄膜 7 離型層 8 轉印層 9 印刷層 10 接著層 11 頂塗層 12 印刷圖案 15 彈性壓輥 16 熱風加熱裝置 20 頂塗層 21 固定基底層 22 金屬蒸鍍層 23 接著層 24 多色圖案層 15 1325375 30 橢圓面 31 截面 32 曲面 33 圖案 35 口部 36 頸部 37 胴部 38 圖案 41 圓弧面 42 圖案 43 側周壁 44 凹凸面 45 圖案 20b 頂塗層 21b 固定基底層 22b 金屬蒸鍍層 23b 接著層 37a 底周壁部分 39a ' 39b 圓錐體 40a > 40b 側周壁 6a ' 6b 基底薄膜 7a、 7b 離型層 8a、 8b 轉印層 A、 Aa、Ab、Ac 成形體 16 13253751325375 发明Invention Description: [Technical Field] The present invention relates to a side peripheral wall surface curved surface for applying a molded body decorated with a side peripheral wall formed by a curved surface such as an elliptical surface or a plane curved surface or a spherical surface The transfer sheet and the transfer method, and the molded body decorated by the transfer method. [Prior Art] A method of transferring a pattern on the circumferential surface of a cylindrical curved body using a transfer sheet is known. For example, Japanese Patent Laid-Open No. Hei 6 79998 and Japanese Patent Laid-Open No. Hei 9-19 3 0 0 0. Generally, the cylindrical or the corner portion of the transfer system has a circular arc shape, and when the transfer sheet is transferred on the side peripheral wall surface stretched in the axial direction, the transfer sheet is lined with the side peripheral wall surface. Contact the way to transfer. However, the side peripheral wall ' formed by a rotating surface such as a drum-like elliptical surface or a flat curved surface is a line contact of the transfer sheet in the width direction, and a specific pressing roller is used for pressing, and the outer circumference of the factory roll is The surface is formed by a ten-sided curve of the cliff king generated at the longitudinal slit of the side = wall axis, and the rotating surface formed by rotating parallel to the axis of the side peripheral wall. In the case of the flattened rounded surface, the smaller the outer diameter of the cross section of the 彡 彡 彡 冲 成形 , , , , , , , , , , , , , , 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕 卷绕The road to success will be shorter, and there will be problems with failure. The length of the side wall of the side wall is different from the diameter of the outer circumference of the 截面 section when the surface of the side wall is selected from the direction of the material and the surface of the 槿 section is wavy or complex.卩 will also produce a collapse. Therefore, for the plane curve <# Μ 。. The curved surface of the curve, such as the gray surface or the elliptical surface, becomes impossible to transfer. SUMMARY OF THE INVENTION An object of the present invention is to provide a system for forming a side surface of a molded body which is smooth on a wall surface and which is formed by a plane curved surface or an ellipsoid and using the transfer method Transfer sheet and transfer method, rabbit cylinder, and formed body. In order to solve the above problems, the detachable layer and the transfer layer of the present invention are composed of a base film and a shrink film.八'3 is that the base film is a decorative embodiment in which a flat curved surface is used as a peripheral surface of a molded body of a side peripheral wall: a base film of a surface or an elliptical surface is supplied with a transfer sheet, and wherein The biaxial stretcher. The embodiment of the stretching layer in the direction of π or the implementation of the transfer layer, the composition of the transfer layer of the 俜 ' ' (4) 丨 一 采用 采用 采用 采用 采用 采用 采用 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印 转印, or all of the genus; or 'from the top; or, consisting of the top layer of the sound layer and the subsequent layer of the layer, the metal and the ρ brushed patterned printed layer, fixed base layer genus,, 'plating and connection The layer of the layer is composed of sequential layers. : The transfer method of the peripheral surface of the side wall of the body is a method of mining, which is a kind of transformation with a plane curve. The curved surface of the round surface or the like is decorated as a peripheral surface of the molded body of the side peripheral wall, and is characterized in that it is used along with Han. a shrink film stretched in the same direction as a transfer film of the base film; the transfer sheet is supplied in contact with the surface of the peripheral wall of the molded body; before the transfer, the peripheral surface of the cross section of the side peripheral wall The transfer sheet is heated by the curvature to change the heat distribution, pressed by the press roll, and the transfer layer is applied to the peripheral surface of the side peripheral wall, and then the base film is peeled off. The structure of the molded body is a side peripheral wall formed by a curved surface such as a plane curved surface or an elliptical surface, and the side peripheral wall is used to contract in the same direction as the direction in which the transfer sheet is fed. The film is used as a transfer film 4 of the base film to transfer the pattern and to decorate. Death = "formed body" consisting of a side wall and a bottom wall of the top opening: a trough, a top surface of the spout portion, and a container, a mouth and a shoulder formed by the side peripheral wall and the bottom wall The container, the lid of the container, the hollow molded body, the solid molded body, and the like, which are formed by the peripheral wall and the bottom, are included. The 'rotating surface of the m-plane curve' is a quadratic curve such as a circle or an ellipse or a simple curve. The ρ knife rotates the curved surface centered on the desired axis; or, a plurality of curves of a curve that are not smoothed by the connecting portion are connected to form a curve, and the curved surface is rotated; the special case will rotate The frustoconical joints obtained by the fold line are included. [Embodiment] Next, the present invention will be described with reference to the drawings! Implementation form. The molded body of the present invention, as shown in the figure, is a molded body of a molded body, which is formed by a side wall formed by cutting an elliptical surface in a cross section orthogonal to the axis of the fish. 1. The upper portion and the bottom plate 3 are formed by the lower cross section.丄 ww/:) The surface of the side peripheral wall 1 is transferred with a pattern 4 and decorated. Next, a decorative method of transferring onto the surface of the side peripheral wall i of the above-mentioned molded body A will be described. First, the transfer sheet, such as 篦, is shown in Fig. 2, and the transfer sheet B is composed of the base film 6, the release layer 7, and the transfer layer 8 姐 上 ^ ^ ^ ^ 丨 ' ' ' ' The base film 6 is a shrink film of PET as a material resin. The shrink film is uniaxially stretched, and when it is used as the transfer sheet B, it is stretched in the same direction as the supply direction. The wall is stretched in cross section. Although the stretching is based on a single axis, the curvature of the circumferential surface can also be applied in the width direction according to the side circumference of the molded body at a certain ratio, and the printing layer 9 and the layer 1 are printed. The composition of the printed layer 9 includes various well-known objects. For example, as shown in FIG. 3, a single or multi-color printed pattern 12' can be printed by gravure printing or screen (4)... by printing to the top surface of the top coating ( The bottom surface of the figure). Next, a transfer method of transferring to the formed body A using the above transfer sheet B will be described. Fig. 4 is a view showing an important part of the transfer device, and a 15-series elastic pressure roller' 16 6 hot air heating device. Elasticity, for example, in a manner of contact with the surface line of the (4)|i of the forming crucible A, the plane of the curved surface of the longitudinal section of the axial center including the side wall 1 of the formed body A is used as the outer peripheral surface. And formed with an elastomer. The θ hot air heating device 16 changes the temperature distribution in the width direction at a high temperature in the lower portion of the central portion of the transfer sheet B at a high temperature, and changes the temperature in accordance with the curvature of the cross-sectional circumferential surface of the 1325375 side peripheral wall 1. Further, the "transfer device" is a guide roller and a tension roller (not shown) having a molded body holding device. The molded body holding device rotates. The molded body A is held such that its axial center is the intermediate transfer sheet B, and is supported between the peripheral wall i of the molded article A side and the elastic dust roller 15. The tension roller is intermittently supplied at each transfer. At the time of transfer, the transfer roller is supplied through the guide roller so that the full width of the transfer sheet 6 is in contact with the side and the surface of the formed body A, and the B f dust is transferred to the molded body by the elastic pressure roller 15 with a certain pressure. A surface. Immediately before the transfer, 14 winds are blown by the hot air heating device 16, so that the transfer 'B is heated at a high temperature in the peripheral portion and at a low temperature in the central portion, and then the basement membrane 6 is contracted and deformed into a molded body A. The shape of the surface, and the subsequent layer 1 is then applied to the surface of the side peripheral wall. Then, the pressing layer 8 is passed through the adhesive layer 8 to the surface of the peripheral wall i of the molded body A side, and the base film 6 and the release layer 7 are peeled off from the transfer layer 8 and pressed by a tension roller. supply. Thus, the printed layer 9 of the printed pattern 4 is transferred to the side peripheral wall surface' to decorate the molded body A. Next, the effect of the transfer sheet and the transfer method of the present embodiment will be described. The base film 6 is a shrink film, and the transfer sheet B is transferred immediately before the transfer so that the temperature distribution can be adjusted in the width direction of the transfer sheet. Therefore, since the transfer sheet B can be adhered to the surface 10 1325375 of the formed soil i and the transfer layer 8 is pressed against the surface of the peripheral side wall 1 of the molded body by the shrinkage of the shrink film, the transfer layer 8 It is also smoothly transferred to the surface of the formed body a, and a high-quality decoration can be obtained. Next, a second embodiment of the transfer sheet will be described. In the second embodiment, the vapor deposition layer is disposed on the printed layer. In Fig. 5, the 6a base film, the 7a release layer, and the 8a transfer layer. The transfer layer 8a is composed of a top coat layer 20, a fixed base layer 21, and a printed layer 9a and a back layer 23 composed of a metal vapor layer 22. Similarly to the base film 6, the substrate > the film 6a is uniaxially stretched in the same direction as the direction in which the transfer sheet is supplied. On the upper surface (the lower surface in the figure) of the base film 6a, an easily peelable resin is applied to form a release layer 7a. On the upper surface (the lower surface in the figure) of the release layer 7a, a top coat layer 2 for protecting the metal vapor layer 22 is applied, and a fixed base layer 21 is coated on the upper surface of the top coat layer 2. Next, aluminum or another metal is vapor-deposited to form the metal deposition layer 22. The upper surface (the lower surface in the drawing) of the metal deposition layer 22 is coated with an adhesive to form the adhesive layer 23, whereby the transfer sheet Ba shown in Fig. 5 can be obtained. The transfer of the transfer sheet Ba is transferred to the formed body A by the same apparatus and method as in the above-described embodiment, to obtain a metallic surface. The metallic luster can be made of silver, gold and other desired color lusters by selecting the metal used for evaporation. Further, masking printing is applied to the metal vapor layer 22, and the vapor gold 1325375 is subordinated to the solvent. P / gluten solution, 'then a base printing is applied to the lower surface thereof, whereby the metal vapor-deposited surface 22 can be used as a decorative surface of the pattern. Next, a third embodiment of the transfer sheet will be described. The third embodiment is a combination of a multicolor pattern and a vapor deposition layer, a base film, a 7b release layer, and 8b = a layer. The transfer layer 8b is composed of a top coat layer 2b, a multicolor pattern layer 24, a print layer % composed of a metal base layer 22b of the fixed base layer 21b', and a layer 2b. Similarly to the i-th embodiment, the transfer layer 8b is disposed on the upper surface (the lower surface in the drawing) of the release layer, coated with the top coat 2〇b, and then printed in a multi-color by gravure or screen printing. pattern. Printing upper surface (lower surface in the drawing) The base film 6a is the same as the base film 6, and is uniaxially stretched in the same direction as the direction in which the transfer sheet is fed. The upper surface (the lower surface in the figure) of the base film 6a is coated with an easily peelable resin to form a release layer 7a. On the upper surface (the lower surface in the figure) of the release layer 7a, a fixed base layer 21b of the metal deposition layer 22b is applied. Next, metal vapor deposition is performed to form a metal deposition layer 22b. Finally, the adhesive is applied to the upper surface (the lower surface in the drawing) of the metal deposition layer 22b to form the adhesive layer Bb, and the transfer sheet Bb is transferred to the transfer sheet Bb in the same manner as in the first embodiment. The apparatus and method are carried out, and transferred to the formed body A to obtain a decorative surface formed by the multicolor pattern 12 1325375 and the metallic luster around the multi-color pattern of the decorative color. Next, an embodiment in which various types of molded articles obtained by transferring a pattern composed of a printed pattern or a metallic luster surface are applied by using the transfer sheet of each of the above embodiments will be described. For example, as shown in Fig. 7(a), the first embodiment is formed by cutting the upper and lower four elliptical faces 30 and the cross-section 31, and the connecting end edges of the elliptical faces are foxes in cross section. Shaped surface 32. The transfer of the surface of the opposite side wall is performed in the same manner as the transfer #B, Ba, and Bb described in the above embodiment, and the pattern 33 such as a printed pattern or a metallic luster surface is smoothly transferred to the same transfer method. The surface of the body is molded to obtain a high quality decoration. In the second embodiment, the side wall of the bowling bottle-shaped forming body Ab' shown in Fig. 7(b) is a formed body formed by a rotating surface of a plane curve. The molded body Ab has a mouth portion 35, a neck portion 36, and a crotch portion 37. The transfer of the surface of the opposite side wall is the same as that of the transfer sheets B, Ba, and Bb described in the above embodiments, and the same transfer method is employed. However, the heating of the transfer sheet corresponds to the bottom wall of the crotch portion 37. The portion 37a and the portion of the neck article 'slow the base (4) by blowing with a relatively high hot air, * make the transfer layer adhere to the surface of the mouth portion 35, the neck portion 36 and the crotch portion 37, and print a pattern or a metallic luster surface, etc. Figure t' is smoothly transferred to the surface of the shaped body to obtain a high quality finish. As shown in the seventh embodiment, the two cones 39a and 39b of the symmetrical shape are connected to each other up and down, and then the joint portions of the side peripheral walls 4〇a and 4 are used as the circular arc surface 41. The shaped body Ac is obtained. 13 1325375 Fig. 4 is an explanatory view of a transfer device and a transfer method of the present invention. Fig. 5 is an explanatory view of a transfer sheet of the second embodiment. Fig. 6 is an explanatory view of a transfer sheet of the third embodiment. Fig. 7 is an explanatory view showing an embodiment of a molded body, and (a) to (d) are perspective views of a molded body of the embodiment. (2) Component symbol 1 Side wall 2 Opening 3 Base plate 4 Pattern 6 Base film 7 Release layer 8 Transfer layer 9 Print layer 10 Next layer 11 Top coat 12 Print pattern 15 Elastic pressure roller 16 Hot air heater 20 Top Coating 21 Fixed base layer 22 Metal evaporated layer 23 Next layer 24 Multicolor pattern layer 15 1325375 30 Elliptical surface 31 Section 32 Curved surface 33 Pattern 35 Mouth 36 Neck 37 Crotch portion 38 Pattern 41 Arc surface 42 Pattern 43 Side peripheral wall 44 Concave surface 45 pattern 20b top coat 21b fixed base layer 22b metal evaporated layer 23b next layer 37a bottom peripheral wall portion 39a' 39b cone 40a > 40b side peripheral wall 6a ' 6b base film 7a, 7b release layer 8a, 8b transfer Layer A, Aa, Ab, Ac Shaped Body 16 1325375

Claims (1)

丄仍375 2010年1月 專利申請案第92124572號申請專利簌 拾、申請專利範圍:(更)正替換頁 ,K 一種轉印片,係成形體周面的裝飾用轉印片,該成 形體以平面曲線的旋轉面或橢圓面等曲面作 特徵在於: 其係由基底薄臈、離型層及轉印層所構成; 該基底薄膜係使用收縮薄膜; 該基底薄膜係沿與轉印片供給方向相同的方向拉伸者 該基底薄 2.如申請專利範圍第1項之轉印片,其中 膜係貫施單軸拉伸者。 項之轉印片,其中,該基底薄 1〜3項中任一項之轉印片,其中 印刷有圖案之印刷層及接著層所 3.如申請專利範圍第 膜係實施雙軸拉伸者。 4.如申請專利範圍第 ’該轉印層係由頂塗層、 構成。 .如申《月專利範圍第1〜3項中任一項之轉印片,其中 〜轉印層係由頂塗層、固定基底層、金屬蒸鍍層及接著 層依序積層所構成。 6.如申請專利範圍第丨〜]項中任一項之轉印片,其中 該轉印層係由頂塗層、印刷有圖案之印刷層、固定基底 層'金屬蒸鍍層及接著層依序積層所構成。 種轉印方法,係對以平面曲線旋轉面或橢圓面等 的曲面作為側周壁之成形體周面施加裝飾,其特徵在於: 使用以沿與轉印片供給方向相同的方向拉伸之收縮薄 1325375 膜作為基底薄膜之轉印片; 以與成形體側周壁表面接觸的方式來供給 於即將轉印前,以按照侧周壁的橫戴面周面之曲率而 改變熱分布的方式來加熱轉印片,以 接者於側周壁周面,然後剝離基底薄膜。 w『層 8.-種成形體’係具有以平面曲線旋轉面或橢圓面等 的曲面所形成之側周壁,其特徵在於: 方向相同的方向 $轉印圖安 |圏案而施 該側周壁,係使用以沿與轉印片供給 拉伸之收縮薄臈作為基底薄膜之轉印片, 加裝飾。 拾壹、圖式: 如次頁 19丄 375 375 January 2010 Patent Application No. 92124572 Patent Application Pickup, Patent Application Range: (more) replacement page, K A transfer sheet, a decorative transfer sheet for the peripheral surface of a molded body, the molded body The curved surface of the plane curve or the elliptical surface is characterized by: a base thin layer, a release layer and a transfer layer; the base film is a shrink film; the base film is supplied along the transfer sheet The substrate is stretched in the same direction. The transfer sheet according to claim 1, wherein the film is uniaxially stretched. And a transfer sheet of any one of the substrates 1 to 3, wherein the printed layer and the subsequent layer are printed. 3. The film system is subjected to biaxial stretching as in the patent application. . 4. The transfer layer is composed of a top coat as described in the patent application. The transfer sheet according to any one of the preceding claims, wherein the transfer layer is composed of a top coat layer, a fixed base layer, a metal deposition layer, and a subsequent layer. 6. The transfer sheet according to any one of the preceding claims, wherein the transfer layer is a top coat layer, a printed layer printed thereon, a fixed base layer 'metal vapor deposited layer and an adhesive layer sequentially It is composed of layers. In the transfer method, a curved surface such as a plane curved surface or an elliptical surface is used as a peripheral surface of a molded body of a side peripheral wall, and is characterized in that: a shrinking film is used to stretch in the same direction as the direction in which the transfer sheet is fed. 1325375 The transfer film of the film as a base film; is supplied in contact with the surface of the peripheral wall of the molded body, and is heated to be transferred in such a manner that the heat distribution is changed according to the curvature of the peripheral surface of the side peripheral wall before the transfer. The sheet is attached to the peripheral surface of the side peripheral wall, and then the base film is peeled off. w "Layer 8.-formed body" has a side peripheral wall formed by a curved surface such as a plane curved surface or an elliptical surface, and is characterized in that: the direction of the same direction is $transferred and the side wall is applied A transfer sheet which is used as a base film along a shrink film which is stretched and supplied with a transfer sheet is used for decoration. Pick up, pattern: as the next page 19
TW92124572A 2002-11-29 2003-09-05 Curved surface transfer sheet, curved surface transfer method, and formed body decorated by the transfer method TW200408559A (en)

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JP2007326224A (en) * 2005-02-28 2007-12-20 Yoshino Kogyosho Co Ltd Transfer film and synthetic resin molded article
JP4791596B2 (en) * 2008-04-30 2011-10-12 日本写真印刷株式会社 Partial matte hard coat transfer sheet and method for producing the same

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JPS57182482A (en) * 1981-05-07 1982-11-10 Toppan Printing Co Ltd Manufacture of building material
JPS5962109A (en) * 1982-10-01 1984-04-09 Yamamura Glass Kk Method for causing plastic tube to thermally shrink around glass bottle and its apparatus
JPS59229312A (en) * 1983-06-13 1984-12-22 Sumitomo Electric Ind Ltd Heater for heating heat-shrinkable tube
JPS60107400A (en) * 1983-11-17 1985-06-12 日本写真印刷株式会社 Manufacture of decorative label having metallic gloss pattern
JPH0796359B2 (en) * 1989-04-04 1995-10-18 日本写真印刷株式会社 Transfer material
JP2989838B2 (en) * 1989-10-17 1999-12-13 大日本印刷株式会社 Hard coat transfer foil
JPH06172976A (en) * 1992-10-01 1994-06-21 Minamihashi:Kk Formation of vapor-deposited metal foil pattern
JPH09295497A (en) * 1996-04-30 1997-11-18 Toppan Printing Co Ltd Transfer sheet and transfer method using that

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