TWI612715B - Porous film production device - Google Patents
Porous film production device Download PDFInfo
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- TWI612715B TWI612715B TW104126090A TW104126090A TWI612715B TW I612715 B TWI612715 B TW I612715B TW 104126090 A TW104126090 A TW 104126090A TW 104126090 A TW104126090 A TW 104126090A TW I612715 B TWI612715 B TW I612715B
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- movable
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- porous film
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
本發明是有關於一種生產裝置,特別是指一種多孔性薄膜的生產裝置。 The present invention relates to a production apparatus, and more particularly to a production apparatus for a porous film.
參閱圖1,現有鋰電池1包括一外殼11、一安裝於該外殼11中的陽極12、一與該陽極12間隔安裝於該外殼11中的陰極13、一介於該陽極12與該陰極13之間用以隔離該陽極12與陰極13避免短路的多孔性隔離膜14,以及填充於該陽極12、陰極13與多孔性隔離膜14之間以傳導離子電荷的電解液15。 Referring to FIG. 1, a conventional lithium battery 1 includes a casing 11, an anode 12 mounted in the casing 11, a cathode 13 spaced apart from the anode 12, and a cathode 13 and a cathode 13 interposed therebetween. A porous separator 14 for isolating the anode 12 and the cathode 13 from short-circuiting, and an electrolyte 15 filled between the anode 12, the cathode 13 and the porous separator 14 to conduct an ion charge.
現有該多孔性隔離膜14的材質多為聚烯烴(Polyolefin),其中又以聚乙烯(Polyethylene,PE)與聚丙烯(Polypropylene,PP)較為常見,該多孔性隔離膜14的厚度一般在10~40μm範圍,孔洞大小則介於30~200nm之間。 The porous separator 14 is usually made of a polyolefin, and polyethylene (PE) and polypropylene (PP) are relatively common. The thickness of the porous separator 14 is generally 10~. In the range of 40 μm, the hole size is between 30 and 200 nm.
由於技術的進步,導致現有鋰電池1的售價愈來愈低,如何能維持品質又能兼顧成本,成為相關業者的主要課題。 Due to advances in technology, the price of the existing lithium battery 1 is getting lower and lower, and how to maintain the quality while taking into consideration the cost has become a major issue for related companies.
因此,本發明之目的,即在提供一種結構簡單 成本低且可以製造多孔性薄膜的生產裝置。 Therefore, the object of the present invention is to provide a simple structure A production apparatus which is low in cost and which can manufacture a porous film.
於是,本發明多孔性薄膜的生產裝置,用以拉 伸一薄膜,該生產裝置包含一基座,及一設置於該基座上的夾持單元。 Thus, the production apparatus of the porous film of the present invention is used for pulling Extending a film, the production device includes a base and a clamping unit disposed on the base.
該夾持單元包括一設置於該基座上的固定夾持 機構、一移動地設置於該基座上以與該固定夾持機構相配合夾持該薄膜的活動夾持機構、一用以卡制該活動夾持機構的卡制機構,及一可拆卸地連接該活動夾持機構與該基座的彈性件。 The clamping unit includes a fixed clamping disposed on the base a mechanism, a movable clamping mechanism movably disposed on the base to cooperate with the fixed clamping mechanism to clamp the film, a locking mechanism for clamping the movable clamping mechanism, and a detachable The movable clamping mechanism is coupled to the elastic member of the base.
該活動夾持機構可相對該固定夾持機構在一夾 持位置與一拉伸位置間移動,當在該夾持位置時,該卡制機構是卡制該活動夾持機構以夾持該薄膜,而當在該拉伸位置,該活動夾持機構是脫離該卡制機構,並受該彈性件的彈性恢復力驅動而遠離該固定夾持機構以拉伸該薄膜,使該薄膜成為多孔性薄膜。 The movable clamping mechanism can be in a clip relative to the fixed clamping mechanism Moving between a holding position and a stretching position, the clamping mechanism is locking the movable clamping mechanism to clamp the film when in the clamping position, and when in the stretching position, the movable clamping mechanism is The film is separated from the carding mechanism and driven by the elastic restoring force of the elastic member away from the fixed clamping mechanism to stretch the film to make the film a porous film.
本發明之功效:利用該活動夾持機構,配合該 卡制機構與該彈性件的彈性恢復力,可以以超快速度瞬間拉伸該薄膜,使該薄膜成為一多孔性薄膜,整體結構簡單成本低,可以有效降低生產成本。 The effect of the invention: using the movable clamping mechanism, cooperate with the The elastic recovery force of the clamping mechanism and the elastic member can instantaneously stretch the film at an ultra-high speed to make the film a porous film, and the overall structure is simple and low in cost, and the production cost can be effectively reduced.
2‧‧‧基座 2‧‧‧Base
21‧‧‧第一座體 21‧‧‧First body
22‧‧‧第二座體 22‧‧‧Second body
23‧‧‧底板 23‧‧‧floor
231‧‧‧限位孔 231‧‧‧Limited holes
24‧‧‧導桿 24‧‧‧guides
3‧‧‧夾持單元 3‧‧‧Clamping unit
31‧‧‧固定夾持機構 31‧‧‧Fixed clamping mechanism
32‧‧‧活動夾持機構 32‧‧‧Activity clamping mechanism
321‧‧‧夾持座 321‧‧‧Clamping seat
322‧‧‧卡制孔 322‧‧‧Card hole
323‧‧‧卡制段 323‧‧‧Card segment
324‧‧‧拉伸段 324‧‧‧Stretching section
325‧‧‧夾持件 325‧‧‧Clamping parts
33‧‧‧卡制機構 33‧‧‧Cartoon institutions
331‧‧‧推桿 331‧‧‧Put
332‧‧‧卡制件 332‧‧‧Card parts
34‧‧‧彈性件 34‧‧‧Flexible parts
35‧‧‧限位機構 35‧‧‧Limited institutions
4‧‧‧偵測單元 4‧‧‧Detection unit
41‧‧‧起始感應器 41‧‧‧ starting sensor
42‧‧‧中止感應器 42‧‧‧Stop sensor
200‧‧‧薄膜 200‧‧‧film
200’‧‧‧多孔性薄膜 200'‧‧‧Porous film
X‧‧‧第一方向 X‧‧‧ first direction
Y‧‧‧第二方向 Y‧‧‧second direction
A‧‧‧箭頭 A‧‧‧ arrow
本發明之其它的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是一示意圖,說明一鋰電池的態樣;圖2是一立體圖,說明本發明多孔性薄膜的生產裝置 的實施例;圖3是一俯視圖,說明該實施例之活動夾持機構與卡制機構的態樣;圖4是一俯視圖,說明該實施例在一夾持位置;圖5是一剖視圖,說明該實施例之固定夾持機構與活動夾持機構夾持一薄膜的態樣;及圖6是一俯視圖,說明該實施例在一拉伸位置。 Other features and effects of the present invention will be apparent from the embodiments of the present invention, wherein: FIG. 1 is a schematic view showing a lithium battery; FIG. 2 is a perspective view showing the porous film of the present invention. Production unit FIG. 3 is a plan view showing the movable clamping mechanism and the clamping mechanism of the embodiment; FIG. 4 is a plan view showing the embodiment in a clamping position; FIG. 5 is a cross-sectional view illustrating The fixed clamping mechanism of this embodiment and the movable clamping mechanism hold a film; and Figure 6 is a top view showing the embodiment in an extended position.
在本發明被詳細描述之前,應當注意在以下的說明內容中,類似的元件是以相同的編號來表示。 Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.
參閱圖2、3,本發明多孔性薄膜的生產裝置之實施例包含一基座2、一設置於該基座2上的夾持單元3,及一與該夾持單元3對應設置的偵測單元4。 Referring to Figures 2 and 3, an embodiment of a production apparatus for a porous film of the present invention comprises a susceptor 2, a clamping unit 3 disposed on the susceptor 2, and a detection corresponding to the clamping unit 3. Unit 4.
該基座2包括沿一第一方向X間隔設置一第一座體21與一第二座體22、一位於該第一座體21與該第二座體22之間的底板23,及二沿一第二方向Y相間隔且連接該第一座體21與該第二座體22的導桿24。該底板23具有多個沿該第一方向X間隔設置的限位孔231。於本實施例中,該第一方向X與該第二方向Y相互垂直,而所述限位孔231是呈兩列。 The base 2 includes a first seat body 21 and a second seat body 22 spaced apart along a first direction X, a bottom plate 23 between the first seat body 21 and the second seat body 22, and two The guide bars 24 of the first base body 21 and the second base body 22 are spaced apart in a second direction Y. The bottom plate 23 has a plurality of limiting holes 231 spaced along the first direction X. In this embodiment, the first direction X and the second direction Y are perpendicular to each other, and the limiting holes 231 are in two rows.
該夾持單元3包括一可拆卸地設置於該第一座體21上的固定夾持機構31、一與該固定夾持機構31相配合而移動地設置於所述導桿24上的活動夾持機構32、一能夠沿該第二方向Y移動以卡制該活動夾持機構32的卡制機 構33、一可拆卸地連接該活動夾持機構32與該第二座體22的彈性件34,及兩個分別可拆卸地設置於相對應的限位孔231中以限制該活動夾持機構32的限位機構35。 The clamping unit 3 includes a fixed clamping mechanism 31 detachably disposed on the first base body 21, and a movable clamp that is movably disposed on the guiding rod 24 in cooperation with the fixed clamping mechanism 31. Holding mechanism 32, a carding machine capable of moving in the second direction Y to lock the movable clamping mechanism 32 The elastic member 34 is detachably connected to the movable clamping mechanism 32 and the second base 22, and the two are respectively detachably disposed in the corresponding limiting holes 231 to limit the movable clamping mechanism. The limit mechanism 35 of 32.
該活動夾持機構32具有一可移動地設置於所述 導桿24上的夾持座321,及一與該固定夾持機構31可拆卸地對應設置於該夾持座321的夾持件325。該夾持座321具有兩個與該卡制機構33相配合的卡制孔322,每一卡制孔322具有一沿該第二方向Y延伸的卡制段323,及一沿該第一方向X延伸且連通該卡制段323的拉伸段324。 The movable clamping mechanism 32 has a movably disposed The clamping seat 321 on the guiding rod 24 and a clamping member 325 detachably corresponding to the fixing clamping mechanism 31 are disposed on the clamping seat 321 . The clamping seat 321 has two locking holes 322 that cooperate with the locking mechanism 33. Each of the locking holes 322 has a locking section 323 extending along the second direction Y, and a first direction X extends and communicates the stretch section 324 of the carding section 323.
於本實施例中,該彈性件34是一兩端分別可拆 卸地連接該夾持座321與該第二座體22的拉伸彈簧,而所述限位機構35是概呈凸字型的限位塊,在實際應用上,也可以只有一個限位機構35同樣能達成相同的功效,並不以本實施例揭露所限。 In this embodiment, the elastic member 34 is detachable at both ends. The retaining seat 321 is connected to the tension spring of the second base 22, and the limiting mechanism 35 is a substantially convex type limiting block. In practical applications, there may be only one limiting mechanism. 35 can also achieve the same effect, and is not limited by the disclosure of this embodiment.
該卡制機構33具有一能沿該第二方向Y移動的 推桿331,及二個連設於該推桿331而能對應卡制於所述卡制孔322中的卡制件332。 The clamping mechanism 33 has a movable position along the second direction Y The push rod 331 and the two push rods 331 are connected to the clip 332 which is engaged in the locking hole 322.
該偵測單元4包括一用以偵測該夾持座321的 起始感應器41,及一與設置於該夾持座321以偵測其中一限位機構35的中止感應器42。 The detecting unit 4 includes a detecting block 321 The start sensor 41, and a stop sensor 42 disposed on the holder 321 to detect one of the limit mechanisms 35.
參閱圖4、5,實際應用時,是利用該卡制機構 33的所述卡制件332,卡制於所述卡制孔322的卡制段323中,使該活動夾持機構32可相對該固定夾持機構31保持在如圖4所示的夾持位置,而能將一薄膜200夾制於該固 定夾持機構31與該夾持件325之間。於本實施例中,該薄膜200是一高密度聚乙烯(High Density Polyethylene,HDPE)薄膜。 Referring to Figures 4 and 5, in actual application, the card mechanism is utilized. The engaging member 332 of the locking member 332 is engaged in the locking portion 323 of the locking hole 322, so that the movable clamping mechanism 32 can be held relative to the fixed clamping mechanism 31 in the clamping position as shown in FIG. Position, and a film 200 can be clamped to the solid Between the clamping mechanism 31 and the clamping member 325. In this embodiment, the film 200 is a high density polyethylene (HDPE) film.
之後,依據圖4中箭頭A所示方向推動該推桿 331,使所述卡制件332由所述卡制孔322的卡制段323移動至拉伸段324,使該夾持座321能夠脫離該卡制機構33的卡制,而受該彈性件34的彈性恢復力驅動朝該第二座體22方向移動,並利用所述限位機構35擋制該活動夾持機構32的夾持座321,使該活動夾持機構32移動至圖6所示遠離該固定夾持機構31的拉伸位置,以拉伸該薄膜200使該薄膜200成為多孔性薄膜200’。 Thereafter, the pusher is pushed in the direction indicated by the arrow A in FIG. The moving member 332 is moved from the locking section 323 of the locking hole 322 to the stretching section 324, so that the clamping seat 321 can be disengaged from the locking mechanism 33, and the elastic member is received by the elastic member. The elastic restoring force of the drive 34 is moved toward the second seat body 22, and the retaining mechanism 321 of the movable clamping mechanism 32 is blocked by the limiting mechanism 35, so that the movable clamping mechanism 32 is moved to FIG. The film is stretched away from the fixed holding mechanism 31 to stretch the film 200 to make the film 200 a porous film 200'.
利用該起始感應器41與該中止感應器42所測 得的時間差,以及在該夾持位置所述限位機構35與該夾持座321的間距,可以獲得拉伸該薄膜200的速率。 Using the starting sensor 41 and the stop sensor 42 The resulting time difference, and the spacing of the stop mechanism 35 from the holder 321 at the clamping position, allows the rate at which the film 200 is stretched.
綜上所述,本發明多孔性薄膜的生產裝置利用 該活動夾持機構32,配合該卡制機構33與該彈性件34的彈性恢復力,可以以超快速率瞬間拉伸該薄膜200,使該薄膜200成為一多孔性薄膜200’,整體結構簡單成本低,不僅能改善一般市售拉伸機速度不足無法生產多孔性薄膜的問題,也能避免採購單價較高之拉伸機,故確實能達成本發明之目的。 In summary, the production apparatus of the porous film of the present invention is utilized The movable clamping mechanism 32, in conjunction with the elastic restoring force of the locking mechanism 33 and the elastic member 34, can instantaneously stretch the film 200 at an ultra-high speed to make the film 200 a porous film 200'. The simple and low cost can not only improve the problem that the speed of the general commercial stretching machine is insufficient to produce a porous film, but also avoid the purchase of a stretching machine having a higher unit price, so that the object of the present invention can be achieved.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,即大凡依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與 修飾,皆仍屬本發明專利涵蓋之範圍內。 However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change of the patent application scope and the patent specification content of the present invention is Modifications are still within the scope of the invention.
2‧‧‧基座 2‧‧‧Base
21‧‧‧第一座體 21‧‧‧First body
22‧‧‧第二座體 22‧‧‧Second body
23‧‧‧底板 23‧‧‧floor
231‧‧‧限位孔 231‧‧‧Limited holes
24‧‧‧導桿 24‧‧‧guides
3‧‧‧夾持單元 3‧‧‧Clamping unit
31‧‧‧固定夾持機構 31‧‧‧Fixed clamping mechanism
32‧‧‧活動夾持機構 32‧‧‧Activity clamping mechanism
321‧‧‧夾持座 321‧‧‧Clamping seat
325‧‧‧夾持件 325‧‧‧Clamping parts
33‧‧‧卡制機構 33‧‧‧Cartoon institutions
331‧‧‧推桿 331‧‧‧Put
34‧‧‧彈性件 34‧‧‧Flexible parts
35‧‧‧限位機構 35‧‧‧Limited institutions
4‧‧‧偵測單元 4‧‧‧Detection unit
41‧‧‧起始感應器 41‧‧‧ starting sensor
42‧‧‧中止感應器 42‧‧‧Stop sensor
Claims (6)
Priority Applications (1)
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TW104126090A TWI612715B (en) | 2015-08-11 | 2015-08-11 | Porous film production device |
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TW104126090A TWI612715B (en) | 2015-08-11 | 2015-08-11 | Porous film production device |
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TW201707256A TW201707256A (en) | 2017-02-16 |
TWI612715B true TWI612715B (en) | 2018-01-21 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW272219B (en) * | 1993-06-15 | 1996-03-11 | Yuni Cyamu Kk | |
US5910277A (en) * | 1996-05-17 | 1999-06-08 | Nitto Denko Corporation | Process of making a porous PTFE membrane |
TW438844B (en) * | 1996-04-26 | 2001-06-07 | Mitsui Chemicals Inc | High strength porous film of polypropylene and process for producing the same |
TWI249549B (en) * | 2000-06-02 | 2006-02-21 | New Japan Chem Co Ltd | Porous polypropylene film, method for producing the film and absorbent articles comprising said film |
TWI276637B (en) * | 2005-10-12 | 2007-03-21 | Singtex Ind Co Ltd | Method for producing uni-axially elongated micro-porous polytetrafluoroethylene (PTFE) film |
US20090269641A1 (en) * | 2006-06-26 | 2009-10-29 | Hiroshi Harada | Porous membrane for fuel cell electrolyte membrane and method for manufacturing the same |
CN101659753B (en) * | 2008-08-29 | 2011-07-27 | 比亚迪股份有限公司 | Stretched polyimide porous membrane, preparation method and lithium ion battery thereof |
-
2015
- 2015-08-11 TW TW104126090A patent/TWI612715B/en active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW272219B (en) * | 1993-06-15 | 1996-03-11 | Yuni Cyamu Kk | |
TW438844B (en) * | 1996-04-26 | 2001-06-07 | Mitsui Chemicals Inc | High strength porous film of polypropylene and process for producing the same |
US5910277A (en) * | 1996-05-17 | 1999-06-08 | Nitto Denko Corporation | Process of making a porous PTFE membrane |
TWI249549B (en) * | 2000-06-02 | 2006-02-21 | New Japan Chem Co Ltd | Porous polypropylene film, method for producing the film and absorbent articles comprising said film |
TWI276637B (en) * | 2005-10-12 | 2007-03-21 | Singtex Ind Co Ltd | Method for producing uni-axially elongated micro-porous polytetrafluoroethylene (PTFE) film |
US20090269641A1 (en) * | 2006-06-26 | 2009-10-29 | Hiroshi Harada | Porous membrane for fuel cell electrolyte membrane and method for manufacturing the same |
CN101659753B (en) * | 2008-08-29 | 2011-07-27 | 比亚迪股份有限公司 | Stretched polyimide porous membrane, preparation method and lithium ion battery thereof |
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