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TW201130629A - Manufacturing apparatus of cellulose acylate optical film by using teflon coated roller - Google Patents

Manufacturing apparatus of cellulose acylate optical film by using teflon coated roller Download PDF

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Publication number
TW201130629A
TW201130629A TW99144472A TW99144472A TW201130629A TW 201130629 A TW201130629 A TW 201130629A TW 99144472 A TW99144472 A TW 99144472A TW 99144472 A TW99144472 A TW 99144472A TW 201130629 A TW201130629 A TW 201130629A
Authority
TW
Taiwan
Prior art keywords
roller
coated roller
teflon
dryer
film
Prior art date
Application number
TW99144472A
Other languages
Chinese (zh)
Inventor
Hyuk-Jun Kim
Ki-Yup Kim
Sung-Ho Son
Yong-Gyun Cho
Chol-Ho Lee
Yoo-Seock Hwang
Original Assignee
Sk Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sk Energy Co Ltd filed Critical Sk Energy Co Ltd
Publication of TW201130629A publication Critical patent/TW201130629A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/28Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on an endless belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/049Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Polarising Elements (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to an apparatus for manufacturing an optical film and more particularly, an apparatus for manufacturing a cellulose acylate film using a teflon coated roller which includes the teflon coated roller having a fluorine resin coating layer formed on the outer peripheral surface thereof and a steam jet cylinder for steam jetting thereby efficiently eliminating curls generated upon the manufacture of a cellulose acylate film.

Description

201130629 々、發明說明: 【發明所屬之技術領域】 ίί,、11於—種製造光學膜的設備,尤其係關於-種使用 3::??射的4汽喷射汽缸’藉以有效消除在製造si化纖維素膜 描翁德6菊A '丨主私于狀叼玟備,尤其係關於 包紐子製造ϋ化纖維素膜的設備,此設備包含 於m/、有軸在,、外周圍表面上的氟樹脂包覆層;以及用 於条八噴射的蒸汽喷射汽缸,藉以古妫消咚产1制 時所產生的捲曲 【先前技術】 .=’對於高亮度、寬視角以及高對比之液晶顯示器(lcd, q=Cr^talDlsplay)的需求已增加’以致於光麵的角色變得更 ίϊίϋίΛΐ觀絲光學賴方法。尤其,伽三醋酸纖 法 2 人戶TAC(Tri-Acetyl伽0灿 (1為驗輯法係指下财法:將三醋酸纖維素 鼓上;將其乾燥至預定的程度;將其剝除;以及最 ,制乾賴雜進行錢。錄在分離前 ^於%狀帶(或妓)上的塗料@叩6),在厚度方向會產生可塑劑分 ,並且已乾燥的膜會因為溶劑相對於空氣迅速乾燥而產生捲 產生的顯可能會導致在與絲_Glar㈣接合的製程中 ί :ί缺陷或導致已接合的偏*板㈣細opiate)產生漏光現 合m ’由於即使在將此膜用作塗佈膜的情況下,捲曲仍可能 曰k成、fe,所以亟需一種用以控制所產生之捲曲的製程。 【發明内容】 【技術問題】 士發明之-目的在於提供-種使輯氟龍包紐子製造酿化 =素膜的設備]此設備包含:鐵氟龍包覆滾子,具有形成在其 。圍表©:_L的氟樹脂包覆層;以及K喷赋缸,祕蒸汽喷 、,並因此可有效控制在製造醯化纖維素膜時所產生的捲曲,萨 201130629 偏光板或光學補償膜之情況時所發生的缺陷。 L技術解決方案】 在-概略實絲態中,提供—種製造辟膜的設備,此設備 形成具有凝膠態之—醯化纖維素膜f的一洗 或—紘鼓、用以將醯化纖維細F與絲帶120或淹 ϋ拉離(或拉開)的-拉幅機200、以及用以乾燥由拉幅機所 $ 5〇ΪfA ’此乾賴DA包含:—鐵氟龍包覆滾 处法丨乂成在八外周圍表面上的一敗樹脂包覆層50(M,俾 月^^、„素膜?的摩擦力,舰化纖維素膜係捲繞於外 並且在整個寬度上收縮而導致具有待控獅捲曲;一鐵 氣,匕覆滾子加熱裝置’設置在鐵氟龍包覆滾子猶的内部,以 ΪΪ?'繞氣?500之外周圍表面之醯化纖維素膜F 及^^v#觀缸61G,具有職在其内表面上的狹縫 々K闲ιίί以將蒸汽喷射到被捲繞與運送於鐵·包覆滾子500之 I 化纖維素膜F上,俾能控制醯化纖維素膜F的捲 ,,此蒸喷射汽缸係與鐵氟龍包覆滾子5〇〇隔開,並且沿 ,龍包覆滾子鄕的旋轉方向包圍鐵包覆滾子之外周圍 表面的^ —部分。 氣樹脂包覆層500-1可具有〇.〇5到〇 3的表 ^脂包覆層,可具有0.8到2.〇 _的表面^手度數並 且較佳係可具有0.8到1·〇 的表面粗链度。 τ氟樹脂包覆層500-1可由選自於包含聚四氟乙稀(pTFE,201130629 々, invention description: [Technical field to which the invention belongs] ίί, 11 in the manufacture of optical film equipment, especially with regard to the use of 3::?? injection of 4 steam injection cylinder 'to effectively eliminate the manufacturing si The cellulose film is described in the paper. a fluororesin coating on the fluororesin; and a steam-jet cylinder for the spurt jet, which is used to produce the curl generated by the 妫 妫 【 【 先前 先前 先前 先前 先前 先前 先前 先前 先前 = 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于 对于The demand for displays (lcd, q=Cr^talDlsplay) has increased 'so that the role of the glossy side has become more ίϊίϋί Λΐ 丝 光学. In particular, glycerol triacetate method 2 human TAC (Tri-Acetyl gamma 0 (1 is the method of verification refers to the next method: the cellulose triacetate is drummed; it is dried to a predetermined extent; strip it) And the most, the dry and glutinous money. Recorded before the separation ^ on the ribbon (or 的) on the coating @叩6), will produce a plasticizer in the thickness direction, and the dried film will be relative to the solvent The rapid drying of the air to produce a roll may result in a defect in the process of bonding with the wire _Glar (four) or causing the bonded deflector (4) fine opiate to produce a light leak. In the case of use as a coating film, the curl may still be 、k, fe, so a process for controlling the resulting curl is required. [Disclosure] [Technical Problem] Invented by the inventor - the purpose is to provide a device for making a brewing sulphide = a film. The device comprises: a Teflon coated roller having a formed therein. Perimeter ©: _L fluororesin coating; and K spray cylinder, secret steam spray, and therefore can effectively control the curl generated in the manufacture of bismuth cellulose film, Sa 201130629 polarizer or optical compensation film Defects that occur in the situation. L-Technical Solution] In the - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Fiber fine F with ribbon 120 or drowning (or pulled apart) - tenter 200, and for drying by the tenter $ 5 〇Ϊ fA 'this dry lai DA contains: - Teflon coated roll The method is formed into a resin coating 50 on the outer surface of the outer surface (M, 俾月^^, „素膜? the friction, the lining cellulose film is wound outside and over the entire width Shrinkage leads to the curling of the lion to be controlled; an iron-iron, roller-roller heating device is placed inside the Teflon-coated roller to smash the cellulose around the surface of the 500? The film F and the ^^v# cylinder 61G have a slit on the inner surface thereof to eject the steam to the cellulose film F which is wound and conveyed to the iron-coated roller 500. Above, the crucible can control the roll of the deuterated cellulose film F, and the steam jet cylinder is separated from the Teflon coated roller 5〇〇, and along the rotation of the dragon-covered roller crucible Surrounding the surface of the outer surface of the iron-coated roller. The gas-resin coating 500-1 may have a surface coating of 〇.5 to 〇3, and may have a surface of 0.8 to 2. ^Hand degree and preferably may have a surface thick chain degree of 0.8 to 1 · 。. The τ fluororesin coating layer 500-1 may be selected from the group consisting of polytetrafluoroethylene (pTFE,

Tetra Fl_ Ethylene)、三氟氯乙烯(ctfe , =碰麵ethylene)、聚偏二ι乙烯(p曹,场_^^ 亂乙稀(PVF,P〇lyVinylflu〇ride)之氟樹脂材料的任 可包含一上/下移動裝置,此上/下移動裝置用以使 Μ噴射_ 61G上下移動’以控制與鐵氟龍包覆滾子的一 間隔距離。 乾燥機DA可包含一溫度調整滾子7〇〇,此溫度調整滾子具有 201130629 調加熱裝置’俾能將捲繞於其周圍 滚子500。 6〇到130 C、然後將膜F運送至鐵氧龍包覆 包含分別在裝置以及此溫度調整滚子加熱裝置可 【有益效果】 送至^氟二有下列優點:藉由在將醯化纖維素膜f運 到靴、⑽包含峨龍包子二If, 纖維素繞及運送於戦龍包覆滚子周圍捲繞之酿化 發明,存在有下列優點:藉由_絕熱祕來保溫基 二防ί喷射通過蒸汽喷射汽缸之狹缝的蒸汽冷凝:、 覆滾制捲曲,在_*纖維細F於鐵氟龍包 唯ΐ膜F她收縮與滑行的情況下’藉由使發生在酿化纖 鐵f龍包覆滾子之間的摩擦力降至最低,以在進行使 Ξϊΐ 捲曲(deeurling)程料有效地控綱傾維素膜f 【實施方式】 在下文中,將參考隨附圖式來詳述本發明之一實施例。 f 1 ’本發明之—貫施例包含:洗鑄滾子111、112 ;洗 ilff!於滚子111與112周圍並繞著滾子ill與112移動, ^料係%^制此鱗帶上㈣成具有凝膠態賴化纖維素膜 ^拉幅,2〇〇,用以賴化纖維素膜F與洗鱗⑽拉離(或拉 開)’乾燥機DA,用以乾燥由此拉幅機所拉引的酿化纖維素膜F ; 以及捲繞丨好3〇。’用以捲繞已乾燥的gH纖纟錄膜F。參考符號 =係標示-麟模具,丨中塗料係麟職禱帶12〇上;而參考 付遽14G係標示-分離滾子,其肋將纖維素膜f與淹禱帶, 5 201130629 go 在本發明之另—實施例中,可設置—鱗鼓,以代替洗 鱗嚴子111與112以及洗鑄帶12〇。 子40^^1 ’乾燥機DA具有類似於習知乾燥機的乾燥機運送滚 :1 &醯化纖維素膜F被捲繞與運送於此乾燥機運送滾子周圍。 機但在乾燥機DA中設置有用以吹出乾燥空氣的鼓風 捲繞及運送於乾燥機運送滾子伽周圍的酿 捲曲ίί在乾燥機DA中包含魏龍包覆滾子5〇0以及 參考圖1與2,鐵氟龍包覆滚子500具有旋轉 foo ii 纖維素膜F被捲繞與運送於鐵氟龍包覆滾子 ί二Ί4产f旨包覆層5G(M係職在龍包覆滾子 印二°圍表面上。氟树脂包覆層500-1的材料可為選自於包含 氣乙?Μ 1 F1_ 、三氟氣乙烯 i E CW⑽tnflu⑽e%lene)、聚偏二敦乙烯(pvDF, flride)或聚氣乙烯(PW,P0lyvinyl fl霞ide)之氟樹 何—者。#__賴f被捲繞與運砂鐵氟龍包 圍’並同時藉由從如τ述之蒸汽喷射汽紅610戶ί喷 ίίΓίίΐί收縮。咖旨包覆層湖·1侧於細b纖維辛ϊ F在鐵氟龍包覆滾子5_整個寬度上收縮與滑行時 = 膜^與鐵魏包覆滾子之_雜力降至i低ί ,生在隱纖維素臈F與鐵氟龍包覆滾子剔之間的摩擦力 敢低丄俾能有效控制纖維素鮮的躺。氟樹脂包覆層二i 可具有〇.〇5到0.2的表面靜摩擦係數。 又’當氟樹脂包覆層5购的表面粗财較為均勻時,酿化_ f素、F f職龍包覆滾子5GG #整個寬度上的滑行係較為均 勻’猎以有效控制捲曲。因此,氟樹脂包覆層的表面粗才造度 201130629 較佳為均勻。氟樹脂包覆層5〇(M可且 糙度,並且較佳係具有〇 8 ,的而μηι的表面粗 覆層的表面粗财|時,===糙度。當氟樹月旨包 動摩擦係數會減少。 τ祕月曰包覆層5〇〇-1的表面靜與 、絕熱ΐ=與2 ’捲曲控制腔室600包含蒸汽喷射汽缸⑽以及 隔開^魏龍包覆滾子· 缸_,以沿著鐵_包覆滾子;^的旋汽 使其上表面m從叙彌放⑽,以 周圍表面的下部分均等包覆滾子500之外 缸610可藉由上/下移動裝&下^未顯f ’但蒸汽喷射汽 滾子500的上下間隔距“。此 ^置^覆 以上下移動容納框架(耒圖 砂+置(未圖不 > 可為習知用 此容納框架令。五人可蕤士快別;&’瘵夂喷射汽缸610係容納在 滾子500之間的1/下二控噴射汽缸610與鐵氟龍包覆 覆H〇o周圍之醯化纖維素膜?接觸的塞汽量。鐵既月I匕 犯。,上表面上形成若干狹縫 .^^500 在J二膜Λ而控伽化纖維素膜F的捲曲。 表面,係L與麟帶12G或鱗鼓接觸的一 射到相對於已與麟帶12G或 =〇:c表面上。又,從狹缝611所喷射之蒸汽的溫度可觸為之^ 在圖式巾未顯示,但用以將蒸汽導人到 的蒸汽人Π管(未_)仰合至蒸汽倾細⑽的1前與後 201130629 蒸汽喷射汽缸㈣之 端相匹配。 ,、寸俾此與蒸况喷射汽缸61〇的前與後 且安t ’:絕熱汽红620係與蒸汽喷射汽缸610接觸,並 ίΐΐί t_⑽的下方。安裝絕熱汽㈣G,以沿著鐵 i龍ίΐίίΛ贼财姑11蒸汽侧版⑽的外周圍表 缸620式巾ίΓ示’但Ϊ水入口管(未圖示〕可輕合至絕熱汽 铉她,以及…、水出口管(未圖示)可麵合至絕熱汽缸620的 ΐΐ 1、ί‘,、、Ά62G係驗藉由保溫蒸汽喷射祕_而防止噴 射通過蒸汽噴射汽缸610之狹縫611的蒸汽冷凝。 f考圖5 ’用以加熱鐵氟*包覆滾子的鐵氟龍包覆滾子加 ”,、^置係安裳在鐵氣龍包覆滾子5〇〇的内部。此鐵氟龍包覆滾子 力Γ、裝置可為熱傳遞介質流過之若干流管520與530,此熱傳遞介 ^可為熱水。以下說明安裝第一流管520以及第二流管53〇的情 況0 、參考圖5’第一流管520與第二流管530係安裝在鐵氟龍包覆 滾子500的内部,並且沿著鐵氟龍包覆滾子5〇〇的寬度配置成螺 旋形狀。 ' 參考圖5 ’ 一側(one side)入口管521與一侧(one side)出口管 532/糸文裝在鐵氟龍包覆滾子500的一側;而另側(another side)入 口管531與另侧(another side)出口管522係安裝在鐵氟龍包覆滾子 500的另一側。吾人可將該一側入口管521與該一侧出口管532 引導穿過鐵氟J|包覆滾子500之旋轉轴510(參見圖3)的一側部 分,並且可將該另侧入口管531與該另側出口管522引導穿過鐵 氟龍包覆滾子500之旋轉軸510(參見圖3)的另一側部分。 參考圖5,第一流管520的一端係透過第一一側(〇ne side)入口 連接管521-1而耦合至該一侧入口管521,以及第一流管520的另 一端係透過第一另側(another side)出口連接管522-1而耦合至該另 側出口管522。因此,導引通過該一側入口管521的熱傳遞介質係 透過第--側入口連接管521 -1而流入到第一流管520内。導入到 8 201130629 第一流管520内的熱傳遞介質係透過第一另側出口連接管522-1 而流出到該另側出口管522内。 參考圖5 ’第二流管530的一端係透過第二一侧(one side)出口 連接管532-1而耦合至該一側出口管532,以及第二流管530的另 一端係透過第二另側(another side)入口連接管531-1而耦合至該另 側入口管531。因此,導引通過該另側入口管531的熱傳遞介質係 透過第二另側入口連接管531_1而導入到第二流管53〇内。導入到 第二流管530内的熱傳遞介質係透過第二一侧出口連接管5324 而流出到該一側出口管532内。 該一側入口管521以及該另侧入口管531可為由單一入口管 分支的入口管。 / k過圖5所示之第一流管520以及第二流管530的熱傳遞介 質係以彼此相對的方向流動,俾使若第一流管52〇在從一侧端延 伸到另一側端時形成的形狀與第二流管53〇在從該另一側端延伸 到該一側端時形成的形狀彼此相同,鐵氟龍包覆滾子5⑻之右側 部分與左側部分的表面溫度相對於其中心部分可彼此對稱。 雖然在® 2中係顯示安料—鐵氟龍包覆滾子以及 捲曲控制腔室600,但在此實施例中可安裝數個鐵氟龍 500以及數個捲曲控制腔室。 彳、 子====== 覆滚子5°°。因此’係將“= ^置,,故省略其細節。在運送至鐵^包^包^H 酿化纖維素膜F,具有藉由此溫度調 a =的 到130。〇的溫度。 丁加热裝置而維持在60 【產業利用性】 在此實施例中,存在有下列優點:藉 保溫蒸汽嘴射汽缸•以防止噴射通過⑽來 61Ϊ的蒸汽冷凝。 ’,、、’飞噴射巧缸610之狹縫 201130629 在上述實施例中,存在有下列優點:藉由溫度調整 將酿化纖維f膜F在運送至鐵Λ龍包覆滾子猶之前‘ 到13G°C ;以及藉由包含鐵氟龍包覆滾子加熱|置’皿=防止 Ϊίΐϊίΐί繞與運秘魏餘紐子觸魏化纖維 當從蒸汽傭祕610所儒的航餘大時,在鐵氣龍包 ίί子上^化纖維素膜F的收縮寬度會增加。當醯t纖維 素膜F的㈣寬餘大時’無法鴻地執摘化纖維素膜f的去 =程序。依照上述實關,在使用其上形成魏樹脂包覆層 5〇(M之鐵乳龍包覆滾子500並且醯化纖維素膜^^係在峨龍包覆 滚子5GG的整個寬度上收縮與滑行的情況下,藉由使發生在酿化 纖維素膜F與鐵氟龍包覆滾子,之間的摩擦力降至.最低,有效 地控制了在使用瘵汽喷射進行去捲曲程序時之'蕴化纖維素膜F的 捲曲。 【圖式簡單說明】 吾人可從與隨附圖式結合而提出之較佳實施例的說明更明白 本發明之以上與其他目的、特徵以及優點,其中: 圖1係概略顯示依照本發明之第一實施例的構造圖; 圖2係概略顯示圖1之鐵氟龍包覆滾子與蒸汽喷射汽缸之組 合的立體圖; 圖3係顯示沿著圖2之線a_a'截取之橫剖面視圖的示意圖; 圖4係沿著圖2之線B-Bf截取的橫剖面圖;及 圖5係概略顯示圖1之鐵氟龍包覆滾子的縱剖面圖 (longitudinal sectional view)。 【主要元件符號說明】 111、112 洗鑄滾子 120 澆鑄帶 130 澆鑄模具 140 分離滾子 10 201130629 200 拉幅機 300 捲繞滾子 400 乾燥機運送滾子 500 鐵氟龍包覆滾子 500-1 氟樹脂包覆層 510 旋轉軸 520 第一流管 521 一側入口管 521-1 . 第一一側入口連接管 522 另側出口管 522-1 第一另側出口連接管 530 第二流管 531 另側入口管 531-1 第二另側入口連接管 532 一側出口管 532-1 第二一側出口連接管 600 捲曲控制腔室 610 蒸汽喷射汽缸 611 狹缝 620 絕熱汽缸 700 溫度調整滾子 DA 乾燥機 F 醯化纖維素膜 11Tetra Fl_ Ethylene), chlorotrifluoroethylene (ctfe, = touch-faced ethylene), poly-p-diethylene (p Ca, field _^^ 乙 稀 ( (PVF, P〇lyVinylflu〇ride) fluororesin material The upper/lower moving device is configured to move the helium jet_61G up and down to control a distance from the Teflon coated roller. The dryer DA may include a temperature adjusting roller 7 〇〇, this temperature adjustment roller has a 201130629 adjustment heating device '俾 can be wound around its surrounding roller 500. 6〇 to 130 C, then the film F is transported to the ferrite package containing the device and this temperature respectively Adjusting the roller heating device can provide the following advantages: by transporting the bismuth cellulose film f to the boot, (10) including the Snapdragon bun, If, the cellulose is wound and transported to the Snapdragon bag. The invention of the brewing around the rolling roller has the following advantages: the condensing of the steam by the slit of the steam jet cylinder by the heat insulation of the heat-insulating base: the curling of the roll by the roll, the fineness of the _* fiber F in the case of Teflon bag ΐ film F she shrinks and slides 'by making The friction between the fermented chemical fiber iron and the iron-coated roller is minimized, so as to effectively control the dewarling process material to effectively control the tilting film f [embodiment] In the following, reference will be made to DETAILED DESCRIPTION OF THE INVENTION One embodiment of the present invention is described in detail in the accompanying drawings. f 1 'The present invention includes: a washing roller 111, 112; a washing ilff! around the rollers 111 and 112 and around the roller ill 112 moves, ^ material system%^ made this scale belt (four) into a gel-state lysed cellulose film ^ tenter, 2 〇〇, used to separate the cellulose film F and the washing scale (10) (or pull open 'Dryer DA for drying the brewed cellulose film F pulled by the tenter; and winding the crucible 3". Used to wind the dried gH fiber film F. Reference symbol = Department labeling - Lin Mould, Suizhong Coatings Lin Lin Prayer Band 12 ;; and reference Fu 遽 14G series marking - separation roller, its ribs will be cellulose film f and drowning belt, 5 201130629 go in the present invention In another embodiment, a scale drum may be provided instead of the scales 111 and 112 and the wash belt 12〇. The sub-40^^1 'dryer DA has a drying similar to a conventional dryer. The transport roller: 1 & the cellulose film F is wound around and transported around the dryer transport roller. However, the dryer DA is provided with a blower for blowing dry air and transported to the dryer. The brewing curl around the roller gamma ίί contains the Weilong coated roller 5〇0 in the dryer DA and referring to Figures 1 and 2, the Teflon coated roller 500 has a rotating foo ii cellulose film F is wound with It is transported on the Teflon-coated roller. The second layer is produced on the surface of the dragon-coated roller. The material of the fluororesin coating layer 500-1 may be selected from the group consisting of gas Μ 1 F1_ , trifluoroethylene ethylene i E CW (10) tnflu (10) e% lene), polyvinylidene ethylene (pvDF, flide) or polyethylene (PW). , P0lyvinyl flia ide) What is the fluorine tree? #__赖f is being wound up and transported with Teflon packs and at the same time contracted by steam jets from steam, such as τ, to 720 ί ίίίίίί. The palm of the hand-coated layer lake · 1 side in the fine b fiber ϊ ϊ F in the Teflon coated roller 5_ shrinkage and sliding over the entire width = film ^ and iron Wei coated roller _ hybrid force reduced to i Low ί, the friction between the crypto-cellulose 臈F and the Teflon-coated roller sniper is too low to effectively control the fresh lie of the cellulose. The fluororesin coating layer ii may have a surface static friction coefficient of 〇.〇5 to 0.2. Further, when the surface of the fluororesin coating 5 is relatively uniform, the slicks and the Ff-rolled roller 5GG # are more evenly slid over the width to effectively control the curl. Therefore, the surface roughness of the fluororesin coating layer 201130629 is preferably uniform. The fluororesin coating layer 5 〇 (M can be rough, and preferably has 〇8, and the surface roughness of the surface layer of μηι is thick, and ===roughness. The coefficient will be reduced. τ Secret Moon 曰 cladding layer 5〇〇-1 surface static and adiabatic ΐ = and 2 'curl control chamber 600 contains steam injection cylinder (10) and separation ^ Weilong coated roller · cylinder _ Between the iron and the coated roller; the swirling steam of the upper surface m is immersed (10), and the lower portion of the surrounding surface is uniformly coated with the roller 500. The outer cylinder 610 can be moved by the upper/lower movement. & lower ^ does not show f 'but the upper and lower separation distance of the steam jet steam roller 500. This is set to cover the upper and lower movement of the accommodation frame (耒图砂+置(不图不> can be used for this purpose) Frame order. Five people can be gentleman; & '瘵夂 injection cylinder 610 is accommodated between the roller 500 between the 1 / 2 second control injection cylinder 610 and the Teflon coating H〇o The amount of vapor in contact with the cellulose film. The iron is both sacred to the moon. A number of slits are formed on the upper surface. ^^500 The J-membrane is pressed to control the curl of the cellulose film F. Surface, line L and Lin belt 12G or The exposure of the scale drum is relatively high on the surface of the 12G or =〇:c with the belt. In addition, the temperature of the steam ejected from the slit 611 can be touched. The vapor-inducing steam manifold (not _) is matched to the end of the steam-draining (10) 1 and the end of the 201130629 steam-injecting cylinder (4), and the front and the steam injection cylinder 61〇 After the installation and safety: the adiabatic steam red 620 is in contact with the steam injection cylinder 610, and is under the pressure of the t_(10). Install the thermal insulation steam (four) G to follow the iron outer dragon ίΐίίΛ thief Fugu 11 steam side plate (10) outer peripheral surface cylinder 620巾 Γ ' Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ Ϊ The Ά62G system prevents the steam condensed by the slit 611 of the steam injection cylinder 610 by the heat-insulating steam jet _. Figure 5 'The Teflon-coated roller for heating the iron-fluorine-coated roller Add "," ^ set the body in the inside of the iron gas dragon covered roller 5 。. This Teflon coated roller force 装置, the device can be The plurality of flow tubes 520 and 530 through which the medium flows, the heat transfer medium may be hot water. The following describes the case where the first flow tube 520 and the second flow tube 53 are installed. Referring to FIG. 5, the first flow tube 520 and the first The second flow tube 530 is installed inside the Teflon coated roller 500, and is arranged in a spiral shape along the width of the Teflon coated roller 5'. 'Refer to Fig. 5' one side entrance The tube 521 and one side outlet tube 532/糸 are mounted on one side of the Teflon coated roller 500; and the other side inlet tube 531 and the other side outlet tube 522 are attached. Mounted on the other side of the Teflon coated roller 500. The one side inlet pipe 521 and the one side outlet pipe 532 can be guided through one side portion of the rotating shaft 510 (see FIG. 3) of the iron fluoride J|coated roller 500, and the other side inlet pipe can be The other side outlet portion 522 and the other side outlet pipe 522 are guided through the other side portion of the rotating shaft 510 (see FIG. 3) of the Teflon-coated roller 500. Referring to FIG. 5, one end of the first flow tube 520 is coupled to the one side inlet tube 521 through a first side inlet connection tube 521-1, and the other end of the first flow tube 520 is passed through the first An other side outlet connection tube 522-1 is coupled to the other side outlet tube 522. Therefore, the heat transfer medium guided through the one side inlet pipe 521 flows into the first flow pipe 520 through the first side inlet connecting pipe 521-1. The heat transfer medium introduced into the first flow tube 520 is discharged into the other side outlet tube 522 through the first other side outlet connecting tube 522-1. Referring to FIG. 5', one end of the second flow tube 530 is coupled to the one side outlet tube 532 through a second side outlet connection tube 532-1, and the other end of the second flow tube 530 is passed through the second An other side inlet connection tube 531-1 is coupled to the other side inlet tube 531. Therefore, the heat transfer medium guided through the other side inlet pipe 531 is introduced into the second flow pipe 53 through the second other side inlet connecting pipe 531_1. The heat transfer medium introduced into the second flow tube 530 flows out into the one side outlet tube 532 through the second one side outlet connecting tube 5324. The one side inlet pipe 521 and the other side inlet pipe 531 may be inlet pipes branched by a single inlet pipe. / k passes through the heat transfer medium of the first flow tube 520 and the second flow tube 530 shown in FIG. 5 in a direction opposite to each other, so that if the first flow tube 52 is bent from one side end to the other side end The shape formed is the same as the shape formed when the second flow tube 53 is extended from the other side end to the one side end, and the surface temperature of the right side portion and the left side portion of the Teflon coated roller 5 (8) is opposite to the surface temperature thereof The central portions may be symmetrical to each other. Although the ampule-teflon coated roller and the crimp control chamber 600 are shown in the ® 2, several Teflon 500 and several crimp control chambers can be installed in this embodiment.彳, 子 ====== Roller 5°°. Therefore, the system will set "=^, so the details are omitted. The fermented cellulose film F is transported to the iron package, and has a temperature of a = 130 to 〇. The device is maintained at 60. [Industrial Applicability] In this embodiment, there are the following advantages: the cylinder is injected by the heat-insulating steam nozzle to prevent the steam from being condensed by the injection (10) 61. ',, 'flying jet 610 Slit 201130629 In the above embodiment, there is the advantage that the brewing fiber f film F is transported to the Teflon coated roller by temperature adjustment to '13G ° C; and by including Teflon Wrapped roller heating | set 'dish = prevent Ϊ ΐϊ ΐϊ ΐ 绕 绕 运 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏The shrinkage width of the film F is increased. When the (4) width of the 醯t cellulose film F is large, the process of removing the cellulose film f cannot be performed. According to the above-mentioned actual conditions, the Wei resin coating is formed thereon. Layer 5 〇 (M's iron enamel coated roller 500 and 醯 纤维素 cellulose film ^ ^ tied in the 峨 dragon coated roll In the case where the entire width of the 5GG is contracted and slid, the friction between the brewing cellulose film F and the Teflon-coated roller is reduced to a minimum, and the use of the sputum is effectively controlled. The curling of the cellulose film F is carried out when the defrosting process is carried out. [Brief Description] The above and other objects of the present invention will be more apparent from the description of the preferred embodiments presented in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a configuration of a first embodiment of the present invention; FIG. 2 is a perspective view schematically showing a combination of a Teflon coated roller and a steam injection cylinder of FIG. 1; 2 is a schematic cross-sectional view taken along line a_a' of FIG. 2; FIG. 4 is a cross-sectional view taken along line B-Bf of FIG. 2; and FIG. 5 is a schematic view showing the Teflon coating of FIG. Longitudinal sectional view of the roller. [Main component symbol description] 111, 112 Washing roller 120 Casting belt 130 Casting mold 140 Separating roller 10 201130629 200 Tenter 300 Winding roller 400 Dryer transport Roller 500 Teflon bag Roller 500-1 fluororesin cladding 510 rotating shaft 520 first flow tube 521 side inlet tube 521-1. first side inlet connecting tube 522 side outlet tube 522-1 first side outlet connecting tube 530 Second flow tube 531 Other side inlet tube 531-1 Second other side inlet connection tube 532 One side outlet tube 532-1 Second side outlet connection tube 600 Curl control chamber 610 Steam injection cylinder 611 Slit 620 Adiabatic cylinder 700 Temperature Adjustment Roller DA Dryer F Deuterated Cellulose Membrane 11

Claims (1)

201130629 七、申請專利範圍 錢輕.成具有凝 醯化纖維素膜(F)與該洗鎢帶⑽)或該輯===將 幅機_、以及用以乾燥由該拉幅機所拉開)的一拉 (DA),該乾燥機(DA)包含: 丨之該臈⑺的一乾燥機 維^的—鱗帶⑽)或-洗鑄鼓1以將节 奇)的一拉 一乾燥機 一鐵氟龍包覆滾子(500),,具有形成在其外 層⑽·!),俾能減少與捲繞於該外周卜 上的一氟 =)的摩擦力、以及在整個寬度上的收縮; -鐵氟龍&覆滾子加錄置,設置在賴氣 的内部,關整捲繞於該魏龍包航子 該醯化纖維素膜(F)的溫度;及 J卜周圍表面之 了蒸,噴射汽缸_),具有形成在其内表面上的狹縫(611), 並用.以將③汽噴賴捲繞且運送於顧氟龍包覆滾子⑼ 周圍表面的細化齡細(F)上,俾緖繼醯化纖維素 $曲,3蒸汽喷射汽缸係與該鐵氟龍包覆滾子(500)隔開,並且沿 著該鐵氟龍包覆滾子(500)的旋轉方向❿包圍該鐵氟龍包覆滾^ (500)之該外周圍表面的一部分。 2. 如申請專利範圍第1項所述之製造光學朗設備,其巾該賊脂 包覆層(500-1)具有〇·〇5到〇.3的表面動摩擦係數。 3. 如申#專利乾圍第1項所述之製造光學膜的設備,其中該ι樹脂 包覆層(500-1)具有〇.8到2.0 μιη的平均表面粗糙度(Ra)。 4. 如申請專利範圍第1至3項其中任一項所述之製造光學膜的設 備’其中該氟樹脂包覆層(500-1)係由選自於包含聚四氟乙烯 (PTFE ’ Poly Tetm Fluor。Ethylene)、三氟氯乙稀(CTFE, Chlorotrifluoroethylene)、聚偏二氟乙烯(PVDF,p〇iyvinyiidene 12 201130629 ⑽’ P(^mylflU〇ride)之氣樹脂材料的任 5.如申請專利範圍第丨至3項其中任—項所述之製造光學 備,其中該乾燥機(DA)包含-上/下移動裳置,該上/下移動又用 缸_)上儀,w酬麵龍包覆滾子 ^如圍第1至3項其巾任—顧述之製造光學膜的設 ΐ具溫度調整滾子(7QG),該溫度調整滚 /、内。卩的—溫度戰滾子加熱錢,俾能將捲繞於 ίfF)的溫度調整至6g到靴,然後將該膜⑺運送至 该鐵亂龍包覆滾子(500)。 ; ^ 7包6項所述之製造光麵的設備,其中該魏龍 置以及該溫度調整滚子加熱裝置包含流管(52〇及 在顧氟龍包覆滾子之整個寬度上以及該溫度 i過^流管。之整個寬度上安裝賴旋形狀,以使―熱傳遞介質 八、圖式: 13201130629 VII. The scope of the patent application is light. The film has a gelatinized cellulose film (F) and the tungsten-washed tape (10) or the series === the machine _, and is used for drying by the tenter. a pull (DA), the dryer (DA) comprises: a sputum (7) of a dryer dimension - scale belt (10) or - wash drum 1 to the knot of a pull one dryer A Teflon coated roller (500) having a frictional force formed on the outer layer (10) of the outer layer (10), which reduces the amount of fluorine contained in the outer circumference and shrinkage over the entire width ; - Teflon & roll-roller plus recording, set inside the Lai gas, closing the temperature of the deuterated cellulose film (F) wound around the Weilongbaozi; and the surface around the J The steaming, injection cylinder_) has a slit (611) formed on the inner surface thereof, and is used to wind the three steam jets and transport them to the fine surface of the surface of the Gueflon coated roller (9). (F), the 俾 醯 醯 纤维素 纤维素 纤维素 纤维素 纤维素 , , , , , , , , , , , , , 3 3 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽 蒸汽The direction of rotation surrounds the ^ Teflon coated roller (500) of a portion of the outer peripheral surface. 2. The manufacturing optical device according to claim 1, wherein the thief-clad coating layer (500-1) has a surface dynamic friction coefficient of 〇·〇5 to 〇.3. 3. The apparatus for producing an optical film according to Item 1, wherein the io resin coating layer (500-1) has an average surface roughness (Ra) of from 0.8 to 2.0 μm. 4. The apparatus for producing an optical film according to any one of claims 1 to 3 wherein the fluororesin coating layer (500-1) is selected from the group consisting of polytetrafluoroethylene (PTFE) Tetm Fluor. Ethylene), chlorotrifluoroethylene (CTFE, Chlorotrifluoroethylene), polyvinylidene fluoride (PVDF, p〇iyvinyiidene 12 201130629 (10) 'P (^mylflU〇ride) gas resin material. The manufacturing optical apparatus according to any one of the preceding claims, wherein the dryer (DA) comprises an upper/lower moving skirt, and the upper/lower movement is further used with a cylinder _) The coated roller is provided with a temperature-adjusting roller (7QG) for manufacturing an optical film, such as the first to third items of the towel. The — 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 温度 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — ^ 7 The apparatus for manufacturing a smooth surface according to the item 6, wherein the Wei Long set and the temperature adjusting roller heating device comprise a flow tube (52 〇 and the entire width of the guillon coated roller and the temperature i through the flow tube. The entire width of the installation of the shape of the drag, so that - heat transfer medium eight, the pattern: 13
TW99144472A 2009-12-18 2010-12-17 Manufacturing apparatus of cellulose acylate optical film by using teflon coated roller TW201130629A (en)

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