TWI276733B - Blind blade of horizontal Venetian blind and manufacturing method thereof - Google Patents

Blind blade of horizontal Venetian blind and manufacturing method thereof Download PDF

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Publication number
TWI276733B
TWI276733B TW095103936A TW95103936A TWI276733B TW I276733 B TWI276733 B TW I276733B TW 095103936 A TW095103936 A TW 095103936A TW 95103936 A TW95103936 A TW 95103936A TW I276733 B TWI276733 B TW I276733B
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TW
Taiwan
Prior art keywords
adhesive
longitudinal edge
front surface
louver
blank
Prior art date
Application number
TW095103936A
Other languages
Chinese (zh)
Other versions
TW200730714A (en
Inventor
Mau-Sung Chen
Original Assignee
C M C Curtain Fabric Co Ltd
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Publication date
Application filed by C M C Curtain Fabric Co Ltd filed Critical C M C Curtain Fabric Co Ltd
Priority to TW095103936A priority Critical patent/TWI276733B/en
Priority to CA002544933A priority patent/CA2544933A1/en
Priority to NL1031739A priority patent/NL1031739C2/en
Priority to GB0702189A priority patent/GB2435067B/en
Priority to DE102007005628A priority patent/DE102007005628B4/en
Priority to NL1033501A priority patent/NL1033501C2/en
Application granted granted Critical
Publication of TWI276733B publication Critical patent/TWI276733B/en
Publication of TW200730714A publication Critical patent/TW200730714A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/437—Joining plastics plates for making venetian blinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/719—Curtains; Blinds; Shades
    • B29L2031/7192—Venetian blinds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)

Abstract

This invention provides a horizontal blind blade structure. It provides a vertical long adhesive area material, and folds to form, not only can overcome the low shielding ratio problem existed in a conventional Venetian blind blade, but also is very cost efficient.

Description

1276733 (1) 九、發明說明 【發明所屬之技術領域】 本發明係有關於一種彳頁式百葉片結構，尤其是一種橫 式百葉片的生產方法。 【先前技術】 用以覆蓋窗戶及其他透光面的百葉窗，已經因應特定 的視覺需求，而有各種的形式與材料。如第1圖所示爲台 灣專利公告第3 3 93 89號「紡織物百葉板」的橫式編織百 葉片1〇的立體圖。該百葉片10係由撓性編織件11構成 ，並在編織件1 1的兩個縱長側安排有管狀結合通孔1 2， 用以分別供一支撐硬棒1 6分別被插入在一結合通孔1 2中 ，並延伸於整個百葉片的水平方向，以作支撐用。 然而，第1圖的傳統結構中，仍有以下缺點尙待改良 :第一 ’由於該百葉片1〇在支撐硬棒16被插入並裝在結 合通孔1 2中，前係以編織方式加以作成，所以，其製作 不但複雜同時也費時；第二，由於百葉片1 0本身係由編 織材料作成’因此，不但需要使編織物足夠地堅硬，以使 其能保持大致水平，同時，也需要將彎曲的纖維良好固定 ，以防止百葉片縱長緣的毛邊，及線頭的外露；第三，由 於百葉片係由編織材料作成，其遮光率通常不夠高。 【發明內容】 本發明的目的，在於提供一種橫式百葉片結構，其能 -4- (2) (2)1276733 克服上述傳統百葉片遮光率偏低的問題，同時，也能以較 符合成本效益方式，製造出新的橫式百葉片。 本發明的另一目的，在於提供一種橫式百葉片的製造 方法，其配合可於胚布表面自動化上膠及壓摺貼合設備， 以製成可一貫自動化生產的百葉片。 本發明提供一種製作橫式百葉窗的百葉片的方法，以 及，以該方法作成之百葉片。該百葉片包含一基材，具有 一前表面及背表面。該前表面包含一第一縱緣、一第二相 對縱緣、及三個黏著區。每一黏著區延伸於百葉片的縱長 向。 於本發明之一實施例中，第一、第二及第三黏著區定 義出兩長條空白區，該等空白區在前表面並沒有黏著劑， 用以形成結合通孔。 於本發明之另一實施例中，揭示一種形成一橫式百葉 窗的百葉片的方法。該方法包含步驟：提供一基材，該基 材具有一前表面，該前表面具有第一縱緣、第二相對縱緣 、第一、第二及第三長條黏著區，依序由第一縱緣排列至 第二縱緣，並形成不包含黏著劑的第一及第二空白區；將 前表面的第一縱緣沿著第一空白區的中心軸折向前表面的 第二縱緣，使得第一黏著區與第二黏著區重合並以該第一 空白區形成第一長條通孔；及將前表面第二縱緣沿著第二 空白區的中心軸折向前表面的第一縱緣，使得第三黏著區 接觸被折在上方的第一縱緣並以第二空白區形成第二長條 通孔。 -5- (3) 1276733 【實施方式】 方 及 〇 的 等 、 實 ， 包 23 有 方 本發明提供一形成第2圖所示之百葉片5 0的改良 法及所形成之百葉片。依據本發明之百葉片5 0能容易 快速地組合，能符合經濟效益，同時，富有市場競爭力 於一實施例中，一種用以形成依據本發明之百葉片 基材20係如第3圖所示。該基材20係由胚布以熱處理 百葉片材加以製作，並且，可以選擇地加上一層紡織布 至該片材上。該紡織布可以爲天然（例如絲、棉、羊毛 等），或者合成品，並且，紡織布可以以已知的防火劑 染料或防水劑、防塵劑、UV安定劑等加以處理。於一 施例中’基材爲一利用天然或合成纖維的百葉片紡織布 並配合如台灣專利公告第1 7 9 0 3 1號所示之浸漬、加壓 伸張、分條、加熱等步驟所形成。 基材20包含一前表面22及一背面24。前表面22 含一第一縱緣23、與第一縱緣相對的第二縱緣25、第 、第二及第三長條黏著區26、27、28分別由第一縱緣 依序排列至第二縱緣24並形成了有不包含黏著劑的第 、第二空白區30、36。每一空白區30及36均個別具 一中心軸3 2、3 8，延伸於基材2 0的縱長方向。 將黏著劑施加至前表面2 2的方式，可以任何已知 法加以進行’例如以滾筒及刮刀方式加以進行。較佳地 黏著劑可以爲熱熔性黏著劑，例如PU膠黏劑。 於第3圖所示之基材20實施例中，三個黏著區26 -6- (4) 1276733 2 7及2 8係沿著縱緣呈並排排列。在較佳實施例中， 黏著區2 6係被施加有黏著劑。然而，應注意的是， 區2 6也可以不施加黏著劑’同時，黏著區2 6的寬度 以加以選擇，只要該第一縱緣可以被固定至第二黏 2 7即可。 第4圖及第2圖顯不依據本發明第一實施例，以 百葉片5 0的方法。如第4圖所示，基材2 0係被沿著 空白區30(第3圖）的中心軸32(第3圖），由前 的第一縱緣2 3折向前表面的第二縱緣2 5，使得第一 區與第二黏著區27重疊，並以該折過的第一空白區 第3圖），來形成第一長條通孔40。 在所示較佳實施例中，第一縱緣23折向第二黏 2 7寬度的最小範圍爲例如2毫米（mm )。然而，第 緣23也可以折疊在第二黏著區27的寬度的更大或更 範圍，只要第一縱緣23可以被穩固地黏著至第二黏 2 7即可。 在下一步驟中，如第2圖所示，第二縱緣係沿著 空白區36的中心軸38被折疊，使得第三黏著區28 基材20的背面24的一部份34。如此，即形成第二 通孔42 (以虛線44表示）並完成了依據本發明第一 例之百葉片5 0。 第5圖顯示依據本發明第二實施例的百葉片5 〇， 中，只在百葉片5 0,中，形成一長條通孔52 (以虛線 )。於此實施例中，該百葉片50,係以第3圖所示之 第一 黏著 也可 著區 形成 第一 表面 黏著 30 ( 著區 一縱 小的 著區 第二 接觸 長條 實施 。其 衣不 基材 -7- (5) 1276733 20加以形成。 如第6圖所示，前表面2 2的第一縱緣2 3被折向前表 . 面22的第二縱緣25，使得第一空白區3〇與第二空白區 3 6 (示於第3圖）彼此重合。這使得前表面的第一縱緣 2 j接觸弟一*黏者區2 8並形成如所不的背面2 4的一·部份 34、 如第5圖所示，在下一步驟中，第二縱緣25被向上 折’使侍弟二黏者區2 8接觸背面2 4的部份3 4 ’，因而， 形成通孔52。 第7圖顯示在生產線上的製作步驟示意圖。一捲百葉 片材60被送入上膠台6丨，以將黏著劑施加至預定分隔的 位置’以形成如弟 3圖所不之基材2 0。然後，·—壓合台 62則利用適當工具，例如，標準摺布機將上完膠的基材 20加以折合。在壓合台62之後，折疊基材20被饋入處 理機64中’該處理機64對移動中之基材施加壓及熱，以 1 使基材固定黏結，而防止摺邊離開其組合位置。在冷卻後 ，完成的百葉片被捲成一捲並收集在引取輪66上。或者 -，完成的百葉片可以被切割器（未示出）橫向切割成個別 百葉片。 雖然本發明之較佳實施例已經被顯示及描述，但應了 解的是，熟習於本技藝者可以在不脫離隨附之申請專利範 圍所界定的精神及範圍下，加以想出各種本發明的修改例 -8- (6) (6)1276733 【圖式簡單說明】 第1圖爲傳統橫式百葉窗的百葉片結構圖； 第2圖爲依據本發明第一實施例之百葉片的立體圖； 第3圖爲用以形成第2圖之百葉片的基材的立體圖； 第4圖爲於形成第2圖的百葉片之步驟中，第 基材的立體圖； 第5圖爲依據本發明第二實施例之百葉片的$ * 镇3圖之 第6圖爲於形成第5圖之百葉片的步驟中’弟 基材的立體圖；及 # Μ Μ備系爲 第7圖爲用以製造本發明之百葉片的方法與#胃 圖。 【主要元件符號說明】 10 :百葉片 11 :編織件 1 2 :結合通孔 1 6 :支撐硬棒 20 :基材 22 :前表面 24 :背面 23 :縱緣 2 5 :縱緣 2 6 :黏著區 2 7 :黏著區 -9- 1276733 :黏著區 :空白區 :中心軸 :背面部份 :空白區 :中心軸 =通孔 :通孔 :百葉片 :通孔 =片材 :上膠台 :壓合台 :處理機 :引取輪 -10-1276733 (1) Description of the Invention [Technical Field] The present invention relates to a slat-type louver structure, and more particularly to a method for producing a horizontal louver. [Prior Art] Shutters for covering windows and other light-transmissive surfaces have been provided in various forms and materials in response to specific visual needs. As shown in Fig. 1, a perspective view of a horizontally woven louver of the "Textile louver" of Taiwan Patent Publication No. 3 3 93 89 is shown. The louver 10 is composed of a flexible braid 11 and has tubular coupling through holes 1 2 disposed on two longitudinal sides of the braid 11 for respectively supporting a supporting hard rod 16 into a joint. The through hole 1 2 extends in the horizontal direction of the entire louver for support. However, in the conventional structure of Fig. 1, there are still the following disadvantages to be improved: firstly, since the louver 1 is inserted into the supporting hard rod 16 and is fitted in the coupling through hole 12, the front is woven in a weaving manner. Therefore, the production is not only complicated but also time consuming; secondly, since the louver 10 itself is made of a woven material, it is not only necessary to make the woven fabric sufficiently rigid so that it can maintain a substantially horizontal level, and at the same time, The curved fiber is well fixed to prevent the burrs of the longitudinal edges of the louver and the exposed end of the thread; thirdly, since the louver is made of a woven material, the light blocking rate is usually not high enough. SUMMARY OF THE INVENTION An object of the present invention is to provide a horizontal louver structure capable of overcoming the problem of low opacity of the above-mentioned conventional louver at the time of -4-(2)(2)1276733, and at the same time, can be more cost-effective. The way of benefit, creating a new horizontal louver. Another object of the present invention is to provide a method for manufacturing a horizontal louver which is capable of automatically sizing and crimping a bonding apparatus on a surface of a woven fabric to produce a louver which can be continuously and automatically produced. The present invention provides a method of making a louver of a horizontal blind, and a louver made by the method. The louver comprises a substrate having a front surface and a back surface. The front surface includes a first longitudinal edge, a second opposing longitudinal edge, and three adhesive regions. Each adhesive zone extends in the longitudinal direction of the louver. In one embodiment of the invention, the first, second, and third adhesive regions define two elongated blank regions that have no adhesive on the front surface to form the bonded through holes. In another embodiment of the invention, a method of forming a louver of a horizontal louver is disclosed. The method comprises the steps of: providing a substrate having a front surface having a first longitudinal edge, a second opposing longitudinal edge, first, second and third strips of adhesive regions, in sequence a longitudinal edge is arranged to the second longitudinal edge and forms first and second blank regions not containing the adhesive; the first longitudinal edge of the front surface is folded along the central axis of the first blank region to the second longitudinal surface of the front surface a rim such that the first adhesive region and the second adhesive region are combined to form the first elongated through hole; and the second longitudinal edge of the front surface is folded along the central axis of the second blank region The first longitudinal edge is such that the third adhesive region contacts the first longitudinal edge that is folded over and forms the second elongated through hole with the second blank region. -5- (3) 1276733 [Embodiment] The present invention provides an improved method of forming the louver 50 shown in Fig. 2 and the formed louver. The louver 50 according to the present invention can be easily and quickly combined, can be economically advantageous, and at the same time, is highly competitive in the market. In one embodiment, a louver substrate 20 for forming the lining according to the present invention is as shown in FIG. Show. The substrate 20 is made of a heat-treated louver material from a woven fabric, and a woven fabric can be optionally applied to the sheet. The woven fabric may be natural (e.g., silk, cotton, wool, etc.), or a synthetic product, and the woven fabric may be treated with a known fire retardant dye or water repellent, dustproofing agent, UV stabilizer, or the like. In one example, the substrate is a venetian woven fabric using natural or synthetic fibers and is immersed in the steps of impregnation, pressure stretching, slitting, heating, etc. as shown in Taiwan Patent Publication No. 1 79 031. form. Substrate 20 includes a front surface 22 and a back surface 24. The front surface 22 includes a first longitudinal edge 23, a second longitudinal edge 25 opposite the first longitudinal edge, and second, third and third elongated adhesive regions 26, 27, 28 are sequentially arranged by the first longitudinal edge to The second longitudinal edge 24 is formed with first and second blank areas 30, 36 that do not contain an adhesive. Each of the blank areas 30 and 36 has a central axis 3 2, 3 8 extending in the longitudinal direction of the substrate 20 . The manner in which the adhesive is applied to the front surface 22 can be carried out by any known method, for example, by a roller and a doctor blade. Preferably, the adhesive may be a hot melt adhesive such as a PU adhesive. In the embodiment of the substrate 20 shown in Fig. 3, the three adhesive regions 26 -6 - (4) 1276733 2 7 and 28 are arranged side by side along the longitudinal edges. In the preferred embodiment, the adhesive region 26 is applied with an adhesive. However, it should be noted that the region 26 may not be applied with the adhesive' while the width of the adhesive region 26 is selected as long as the first longitudinal edge can be fixed to the second adhesive. Fig. 4 and Fig. 2 show a method of the louver 50 according to the first embodiment of the present invention. As shown in Fig. 4, the substrate 20 is folded along the central axis 32 of the blank area 30 (Fig. 3) (Fig. 3), and the second longitudinal edge of the front surface is folded from the front first longitudinal edge 2 3 The edge 2 5 is such that the first region overlaps with the second adhesive region 27, and the first elongated through hole 40 is formed by the folded first blank region (Fig. 3). In the preferred embodiment shown, the minimum extent of the first longitudinal edge 23 being folded toward the width of the second adhesive 27 is, for example, 2 millimeters (mm). However, the leading edge 23 can also be folded over a greater or greater extent of the width of the second adhesive zone 27 as long as the first longitudinal edge 23 can be securely adhered to the second adhesive. In the next step, as shown in Fig. 2, the second longitudinal edge is folded along the central axis 38 of the blank region 36 such that the third adhesive region 28 is a portion 34 of the back surface 24 of the substrate 20. Thus, the second through hole 42 is formed (indicated by the broken line 44) and the louver 50 according to the first example of the present invention is completed. Fig. 5 shows a louver 5 依据 according to a second embodiment of the present invention, in which only a long through hole 52 (in a broken line) is formed in the louver 50. In this embodiment, the louver 50 is formed by forming a first surface adhesion 30 by using the first adhesion shown in FIG. 3 (the second contact strip with a vertical area and a small vertical area). No substrate -7-(5) 1276733 20 is formed. As shown in Fig. 6, the first longitudinal edge 2 3 of the front surface 22 is folded forward. The second longitudinal edge 25 of the face 22 makes the first The blank area 3 〇 and the second blank area 3 6 (shown in Fig. 3) coincide with each other. This causes the first longitudinal edge 2 j of the front surface to contact the viscous area 2 8 and form the back surface 2 4 as it is. a portion 34, as shown in Fig. 5, in the next step, the second longitudinal edge 25 is folded upwards so that the second brother's adhesive area 28 contacts the portion of the back side 2 4 3 4 ', thus, A through hole 52 is formed. Fig. 7 is a schematic view showing the manufacturing steps on the production line. A roll of louver material 60 is fed into the gluing station 6丨 to apply the adhesive to a predetermined separation position to form a picture as shown in Fig. 3 The substrate 20 is not. Then, the press-fit table 62 folds the glued substrate 20 by a suitable tool, for example, a standard folding machine. After the press table 62, The stack substrate 20 is fed into the processor 64. The processor 64 applies pressure and heat to the moving substrate to fix the substrate to the bond and prevent the flange from leaving its combined position. After cooling, the finish is completed. The louvers are rolled into a roll and collected on the take-up wheel 66. Alternatively, the finished louver can be laterally cut into individual louvers by a cutter (not shown). Although the preferred embodiment of the invention has been shown and described It is to be understood that those skilled in the art can devise various modifications of the invention -8-(6) (6) 1276733 without departing from the spirit and scope defined by the appended claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a louver structure diagram of a conventional horizontal louver; Fig. 2 is a perspective view of a louver according to a first embodiment of the present invention; and Fig. 3 is a louver for forming a second figure a perspective view of the substrate; Fig. 4 is a perspective view of the first substrate in the step of forming the louver of Fig. 2; and Fig. 5 is the sixth of the $3 of the louver according to the second embodiment of the present invention. The picture shows the step in the step of forming the hundred blades of Figure 5. Fig. 7 is a method for manufacturing the louver of the present invention and #胃图. [Main component symbol description] 10: louver 11: braid 1 2 : combined through hole 1 6 : Supporting hard rod 20 : Substrate 22 : Front surface 24 : Back surface 23 : Longitudinal edge 2 5 : Longitudinal edge 2 6 : Adhesion area 2 7 : Adhesion area -9 - 1276733 : Adhesion area: Blank area: Center axis: Back part: blank area: center axis = through hole: through hole: louver: through hole = sheet: glue station: press table: processor: take-up wheel -10-

Claims (1)

1276733 (1) 十、申請專利範圍 第95 1 03 93 6號專利申請案 中文申請專利範圍修正本 民國95年9月25日 : 1.一種用於橫式百葉窗的百葉片，包含： 一基材，被折疊以形成該百葉片，在折疊前’該 具有一前表面，其具有一第一縱緣、一第二相對的縱 φ 及第一、第二及第三黏著區，其中該第一黏著區沿著 面鄰近該第一縱緣的部份延伸，該第三黏著區沿著前 鄰近該第二縱緣的部份延伸，及該第二黏著區在前表 ，延伸於該第一及第三黏著區之間，並將前表面分成 黏著劑的第一及第二長條空白區；及 當前表面的第一縱緣被沿著第一空白區的中心軸 即表面的第一縱緣，使得第一黏著區重疊該第二黏著 以第一空白區形成第一長條通孔，以及，前表面的第 9 緣沿著第二空白區的中心軸折向前表面的第一縱緣時 得第三黏著區接觸被折合在上的第一縱緣並以第二空 形成第二長條通孔時，該百葉片被形成。 2 ·如申請專利範圍第1項所述之百葉片，其中該 黏著區並未被施加以黏著劑。 3 ·如申請專利範圍第1項所述之百葉片，其中該 劑爲熱熔性黏劑。 4 ·如申請專利範圍第3項所述之百葉片，其中該 性黏劑爲PU膠黏劑。 修正 基材 緣， 前表 表面 面上 沒有 折向 區並 二縱 ，使 白區 第一 黏著 熱熔 ⑤ (2) 1276733 m 5 ·如申請專利範圍第1項所述之百葉片，其中該第一 黏者區具有2毫米的寬度或更寬。 6·一種製造橫式百葉窗的百葉片的方法，包含： ' 提供步驟，用以提供一基材，其具有第一縱緣、第二 • 相對縱緣、第一、第二及第三長條黏著區，依序地在前表 面由第一縱緣施加至第二縱緣上，並形成有不包含黏著劑 的第一及第二空白區； φ 第一折疊步驟，用以將前表面的第一縱緣沿著第一空 白區的中心軸折向前表面的第二縱緣，使得第一黏著區重 疊該第二黏著區，並以第一空白區形成第一長條通孔；及 第二折疊步驟，用以將前表面的第二縱緣沿著第二空 白區的中心軸折向前表面的第一縱緣，使得第三黏著區接 觸折疊在上的第一縱緣，並以第二空白區形成第二長條通 孔。 7 ·如申請專利範圍第6項所述之方法，更包含在第二 φ 折疊步驟後，對百葉片施加熱及壓力的步驟。 8 ·如申請專利範圍第7項所述之方法，其中該第一黏 著區具有2毫米或更大的寬度。 9·一種用於橫式百葉窗的百葉片，包含： 一基材，被折疊以形成該百葉片，在折疊前，該基材 具有一前表面，其具有一第一縱緣、一第二相對的縱緣， 及第一、第二及第二黏著區，及一背面，其中該第~黏著 區沿著前表面鄰近該第一縱緣的部份延伸，該第三黏著區 沿著前表面鄰近該第二縱緣的部份延伸，及該第二黏著區 -2- (g (3) (3)1276733 在前表面上’延伸於該第一及第三黏著區之間，並將前表 面分成沒有黏著劑的第一及第二長條空白區；及 當前表面的第一縱緣被折向前表面的第二縱緣，使得 該第一空白區與第二空白區彼此重合及前表面的第一縱緣 接觸第三黏著區及第二縱緣被折合，使得該第三黏著區接 觸背面並形成一通孔時，該百葉片被形成。 10·如申請專利範圍第9項所述之百葉片，其中該第 一黏著區並未被施加以黏著劑。 1 1 .如申請專利範圍第9項所述之百葉片，其中該黏 著劑爲熱熔性黏劑。 1 2 ·如申請專利範圍第1 1項所述之百葉片，其中該熱 熔性黏劑爲PU膠黏劑。 1 3 ·如申請專利範圍第9項所述之百葉片，其中該第 一黏著區具有2毫米的寬度或更寬。 14.一種製造橫式百葉窗的百葉片之方法，包含： 提供步驟，用以提供一基材，其具有第一縱緣、第二 相對縱緣、第一、第二及第三長條黏著區，依序地在前表 面由第一縱緣施加至第二縱緣上，並形成有不包含黏著劑 的第一及第二空白區，以及，一背面； 第一折疊步驟，用以將前表面的第一縱緣折向前表面 的第二縱緣，使得第一空白區與第二空白區彼此重合並且 前表面的第一縱緣接觸第三黏著區；及 第二折疊步驟，用以將前表面的第二縱緣折向前表面 ，使得第三黏著區接觸該背面。1276733 (1) X. Patent Application No. 95 1 03 93 Patent Application No. 6 Revision of the Chinese Patent Application September 25, 1995: 1. A louver for horizontal blinds, comprising: a substrate Folded to form the louver, having a front surface prior to folding having a first longitudinal edge, a second opposing longitudinal φ, and first, second and third adhesive regions, wherein the first The adhesive region extends along a portion of the surface adjacent to the first longitudinal edge, the third adhesive region extends along a portion adjacent to the second longitudinal edge, and the second adhesive region extends in the first table And the third adhesive region, and dividing the front surface into the first and second strip blanks of the adhesive; and the first longitudinal edge of the current surface is along the central axis of the first blank region, that is, the first longitudinal surface a rim such that the first adhesive region overlaps the second adhesive to form the first elongated through-hole with the first blank region, and the ninth edge of the front surface is folded along the central axis of the second blank region to the first longitudinal surface of the front surface The third adhesive zone contacts the first longitudinal edge that is folded over and is second empty The louver is formed when the second elongated through hole is formed. 2. The louver of claim 1, wherein the adhesive region is not applied with an adhesive. 3. The louver according to claim 1, wherein the agent is a hot melt adhesive. 4. The louver as described in claim 3, wherein the adhesive is a PU adhesive. Correcting the edge of the substrate, the front surface surface has no folding area and two longitudinal directions, so that the white area is first adhered to the hot melt 5 (2) 1276733 m 5 · The louver according to claim 1 of the patent scope, wherein the A sticky area has a width of 2 mm or more. 6. A method of making a louver for a horizontal blind, comprising: a providing step of providing a substrate having a first longitudinal edge, a second longitudinal edge, first, second and third strips An adhesive region sequentially applied to the second longitudinal edge on the front surface by the first longitudinal edge and formed with first and second blank regions not containing an adhesive; φ a first folding step for the front surface The first longitudinal edge is folded along the central axis of the first blank area to the second longitudinal edge of the front surface such that the first adhesive area overlaps the second adhesive area, and the first long blank is formed by the first blank area; a second folding step of folding the second longitudinal edge of the front surface along the central axis of the second blank area to the first longitudinal edge of the front surface such that the third adhesive area contacts the first longitudinal edge folded over, and A second elongated via is formed in the second blank area. 7. The method of claim 6, further comprising the step of applying heat and pressure to the louvers after the second φ folding step. The method of claim 7, wherein the first adhesive region has a width of 2 mm or more. 9. A louver for a horizontal blind, comprising: a substrate folded to form the louver, the substrate having a front surface having a first longitudinal edge and a second relative prior to folding a longitudinal edge, and first, second and second adhesive regions, and a back surface, wherein the first adhesive region extends along a portion of the front surface adjacent the first longitudinal edge, the third adhesive region along the front surface a portion extending adjacent to the second longitudinal edge, and the second adhesive region -2- (g (3) (3) 1276733 extends on the front surface between the first and third adhesive regions, and The surface is divided into first and second strip blank areas without an adhesive; and the first longitudinal edge of the current surface is folded to the second longitudinal edge of the front surface such that the first blank area and the second blank area coincide with each other and The first longitudinal edge of the surface contacts the third adhesive region and the second longitudinal edge is folded such that the third adhesive region contacts the back surface and forms a through hole, and the louver is formed. 10. As described in claim 9 The louver, wherein the first adhesive region is not applied with an adhesive. 1 1 . The louver according to the ninth aspect of the invention, wherein the adhesive is a hot-melt adhesive. 1 2 · The louver according to claim 1 , wherein the hot-melt adhesive is PU adhesive. The louver according to claim 9, wherein the first adhesive region has a width of 2 mm or more. 14. A method for manufacturing a louver for a horizontal blind, comprising: providing a step Providing a substrate having a first longitudinal edge, a second opposing longitudinal edge, first, second, and third elongated adhesive regions, sequentially applied to the first longitudinal edge from the first longitudinal edge to the second longitudinal edge a first and second blank areas not including an adhesive, and a back surface; a first folding step for folding the first longitudinal edge of the front surface to the second longitudinal edge of the front surface, such that The first blank area and the second blank area coincide with each other and the first longitudinal edge of the front surface contacts the third adhesive area; and the second folding step is for folding the second longitudinal edge of the front surface to the front surface, so that the third adhesive The area touches the back. -3- (4) (4)1276733-3- (4) (4) 1276733 1 5 .如申請專利範圍第1 4項所述之方法，更包含在第 二折疊步驟後，對百葉片施加熱及壓力的步驟。 1 6 .如申請專利範圍第1 4項所述之方法，其中該第一 黏著區具有2毫米的寬度或更寬。 -4-The method of claim 14, further comprising the step of applying heat and pressure to the louvers after the second folding step. The method of claim 14, wherein the first adhesive region has a width of 2 mm or more. -4-
TW095103936A 2006-02-06 2006-02-06 Blind blade of horizontal Venetian blind and manufacturing method thereof TWI276733B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
TW095103936A TWI276733B (en) 2006-02-06 2006-02-06 Blind blade of horizontal Venetian blind and manufacturing method thereof
CA002544933A CA2544933A1 (en) 2006-02-06 2006-04-26 Method for forming a slat piece for venetian blind and the slat piece thus formed
NL1031739A NL1031739C2 (en) 2006-02-06 2006-05-03 Method for forming a slat piece for a blind and the slat piece thus formed.
GB0702189A GB2435067B (en) 2006-02-06 2007-02-05 Method for forming a slat piece for venetian blind and the slat piece thus formed
DE102007005628A DE102007005628B4 (en) 2006-02-06 2007-02-05 A method of forming a strip piece for a blind and the strip piece thus formed
NL1033501A NL1033501C2 (en) 2006-02-06 2007-03-06 Method for forming a slat piece for a blind and the slat piece thus formed.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095103936A TWI276733B (en) 2006-02-06 2006-02-06 Blind blade of horizontal Venetian blind and manufacturing method thereof

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TWI276733B true TWI276733B (en) 2007-03-21
TW200730714A TW200730714A (en) 2007-08-16

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DE (1) DE102007005628B4 (en)
GB (1) GB2435067B (en)
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US2169873A (en) * 1938-05-21 1939-08-15 Jr William D Clark Venetian blind slat
US2304534A (en) * 1942-02-28 1942-12-08 Columbia Mills Inc Venetian blind
US4519435A (en) * 1984-08-01 1985-05-28 Kenneth Stier Slats for vertical venetian blinds
US5273781A (en) * 1991-08-15 1993-12-28 Shu Wang M Method of making blind fabric
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DE9400852U1 (en) * 1993-03-02 1994-03-10 Schenker Storen AG, Schönenwerd For the metered admission of light into a room-serving shading device with slats
JPH10508920A (en) * 1995-05-10 1998-09-02 ハンター・ダグラス・インターナショナル・エヌ・ブイ Improved vane for architectural covering and method of making same
AUPN469195A0 (en) * 1995-08-08 1995-08-31 Zorbas, Tass A fabric blind
CN1800575A (en) * 2000-07-18 2006-07-12 荷兰亨特工业有限公司 Tubular slat for coverings for architectural openings

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US9888610B2 (en) 2015-02-04 2018-02-06 Wistron Corporation Vent structure and electronic apparatus therewith

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CA2544933A1 (en) 2007-08-06
NL1033501C2 (en) 2008-02-14
GB0702189D0 (en) 2007-03-14
GB2435067B (en) 2008-05-28
NL1031739C2 (en) 2007-10-23
DE102007005628B4 (en) 2009-06-10
TW200730714A (en) 2007-08-16
DE102007005628A1 (en) 2007-09-20
NL1031739A1 (en) 2007-08-07
NL1033501A1 (en) 2007-08-07

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