TW297762B - - Google Patents

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Publication number
TW297762B
TW297762B TW084111834A TW84111834A TW297762B TW 297762 B TW297762 B TW 297762B TW 084111834 A TW084111834 A TW 084111834A TW 84111834 A TW84111834 A TW 84111834A TW 297762 B TW297762 B TW 297762B
Authority
TW
Taiwan
Prior art keywords
layer
sheet
surface sheet
patent application
thickness
Prior art date
Application number
TW084111834A
Other languages
English (en)
Original Assignee
Molnyche Ab
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.)
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Publication date
Application filed by Molnyche Ab filed Critical Molnyche Ab
Application granted granted Critical
Publication of TW297762B publication Critical patent/TW297762B/zh

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15707Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06Grooving involving removal of material from the surface of the work
    • B26D3/065On sheet material
    • 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
    • B29C59/00Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B29C59/046Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322Composite web or sheet
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322Composite web or sheet
    • Y10T428/24331Composite web or sheet including nonapertured component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/02Other than completely through work thickness
    • Y10T83/0237Pricking
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/02Other than completely through work thickness
    • Y10T83/0237Pricking
    • Y10T83/0244Including use of orbiting tool carrier
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9372Rotatable type
    • Y10T83/9396Shear type
    • Y10T83/9399Cutting edge wholly parallel to axis of rotation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9372Rotatable type
    • Y10T83/9408Spaced cut forming tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

經濟部中夬標準局員工消費合作社印裝 2 打 762 at B7 五、發明説明(丨) 技術範圍: 本發明關於一種根據申請專利範圍第1項條文而用於吸收 性物件的表面薄片,以及一種根據申請專利範圍第7項條文 之生產表面薄片的方法。 發明背景: 吸收性物件如衛生毛巾、丟棄式尿布,以及失禁用墊片 等,一般係將吸收性心體失於透水性表面薄片及不透水墊 片之間而組成。表面薄片接觸穿用者,它或者是可自然透 水式’或者是穿孔式而讓排出之體内流體通過表面薄片, 因而留存在吸收心體中。 基於此型之吸收性物件,其最重要的是表面薄片傳達一 種乾燥的感覺,縱使當物件因長期使用而已磨損亦然。此 外’表面薄片在當接觸穿用者的皮膚時必需感覺很舒適。 由於表面薄片必須透水而讓液體通至吸收心體中,表面 薄片在當吸收性物件因穿用者移動之故而遭受壓縮力增高 時,必須不得受到回潮。另一方面而言,重要的是表面薄 片上的通孔’縱使在當吸收性物件受到簦縮時亦呈開啓, 否則排出之流體將會堆積在表面薄片的表面上。 在申請專利文件中已發表了各種的表面薄片。藉由範例 方式而在美國US-A-4 626 254號文件中發表了通孔式塑膠表 面薄片,其中通孔以壓縮方式置於表面薄片的上層,而其 通孔成形在垂直的壓縮壁上。可是此種表面薄片製造起來 比較複雜,因爲需要高的精密度來形成通孔a 一種表面薄片發表於歐洲第Ep_A_〇 23s 3〇9號專利文件中 4- 本紙張尺度適用中國國家標举(CNS ) A4規格(210X 297公董) '— ------- f請先閱讀背面之注意事項再填寫本頁〕
-、1T 經濟部中央標準局員工消費合作社印製 Α7 Β7 五、發明説明(2 ) ’它包含具有兩層不同纖維成分的非線織纖維s面向穿用 者的纖維層上有通孔。此一表面薄片的製作,係藉由在一 承載支撐通孔成形元件上,將纖維布承受高速喷水處理法 而形成第一層片,以及將纖維布承受水壓處理或是熱融處 理而形成第二層片,同時藉由這些處理法之一來瞬時地將 第一層片與第二層片組合。此一處理的一項缺點是處理法 僅可使用於不同材料的有限數量。 GB^-2 235 878號文件中發表一種表面薄片,其由通孔 式拒水樹脂薄片及具有親水表面及三度空間架構組織的液 體存留結構體所構成^架構組織包含許多任意分佈的氣孔 ’它們在樹脂薄片内與通孔相連,俾依其所述地容許液體 快速地引入吸收件内。樹脂薄片内的通孔可藉由吹模法形 成,其一般具有之直徑介於1及5毫米之間。由於在架構組 織内之氣孔的任意分佈,想要精確地預測佔有該一表面薄 片的流體量是困難的。 ΕΡ-Α-0 214 60 8號文件敌述一種通孔式表面薄片,其包含 主要爲無法折斷式熱塑纖維之非線織布網狀件。每一通孔 藉由熱銷子而成形,它穿透非線織纖維而分離其中之纖維 ,而來自銷子上的熱能,使得分開的纖維凝結且固定,俾 避免小孔的後續封合。此種表面薄片的缺點爲其生產所需 之製備,需要極小的公差,因爲每一銷尖必須以完美的公 差而穿入對應的小孔中。另外該一裝置僅適於製作較大直 徑的通孔 構成通孔式塑膠表面薄片的另一處理法,爲當薄片繞著 本紙張尺度通用中國國家枝準(CNS ) 規格(210X297公瘦1 (請先閱讀背面之注意事項再填寫本頁) 訂 A7 --______B7 五、發明説明(3 ) 具有通孔的滾茼通過時,使用熱空氣來加熱塑勝薄片。藉 由在滾筒内使用眞空,部分的塑膠薄片被吸入滾筒的通孔 中’同時被突破而在表面薄片上產生對應的通孔。可是由 於熱的施用,薄片的性質改變了 ',此外,每一被突破通孔 的下圍處未不均勻,同時通孔本身在當薄片在使用中承受 壓縮力時,具有封合的傾向。 發明總論: 因此/本發明的目標係提供一種表面薄片,它具有通孔 式第一層片而達到舒適及清潔的需求,同時較以往的表面 薄片易於製造。 此一目標可藉由根據申請專利範圍第1項之表面薄片而達 成。 本發明的另一目標爲提供一種方法,用以生產—種使用 於吸收式物件上的表面薄片,其中小孔尺寸及偏差度可精 確地加以控制,俾產生液體穿過表面薄片時的精確流動特 性。 此一目標可符合本發明而藉由申請專利範圍第7項的方法 來達成。 經濟部中央標準局員工消費合作杜印裝 --^--;---.---^ μ衣-- (請先閱讀背面之注意事項再填寫本頁) 表面薄片的較佳實配例及方法,在個別之互屬專利申請 範圍中詳述。 根據本發明而在表面薄片第二層片上提供凹陷,意謂當 液體流經第一層片上之通孔而暴露在第二層片上之材料表 面積大小,可依據凹陷的深度而加以選擇。此外,凹陷深 度愈大,穿越第二層片而至下層吸收心體之流動路徑愈短 未紙張尺度逍用中國國家標準(CNi' ) AM見格(210X297公釐) 經濟部中央標準局員工消費合作社印製 ^07762 五、發明説明(4 ) 。依照此一方式,液體京抽本y 机瓶牟趣表面溥片而至下層吸 之流動特性,可以精確地加以控制。表面薄片材 :製加工來移除,意謂材料移除深度的-精確控制得:: 圖式簡述: 本發明將僅藉由範例及 和^久爹|附圖而更砰細地稍後 明,其中: 人祝 圖lj根據本發明之部分表面薄片的透視概圖; 圖2爲圖1中沿ΙΙ-Π連線所取之放大剖面概圖; 圖3及4相同於圈2 ’但其説明根據本發明之表面薄片 不同實配例; 圖5爲表面薄片製造過程中某一階段的概示圖,而 圖6以放大比率顯示圖5所示裝備的一部分。 詳細説明: 圈示中,參考號碼10一般表示根據本發明之表面薄片。 表面薄片期望使用在諸如衛生毛中、尿布或繃帶之吸收性 物件上,它們除了表面薄片外,尚包含不透水之後片及位 於其間之吸收性 心 體。 圈1及2所示之表面薄片,包含由第一層片及第二層片所 組成之薄層。最好是構成薄層的層片大小相同,俾形成均 一且概略同質的表面薄片。當與吸收性物件一同使用時, 第—層片12在最上方,亦即第一層片12希望面向吸收性物 件的穿用者。與現有者相同的是第一層片上配具許多的通 孔16。圖2中非常明白地顯示每一小孔16由上周界18¾下 本紙張尺度適用中國國家標準(規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央標準局負工消費合作社印裝 A7 B7 五、發明説明(5) 周界20所界定。因此,排放至第一層片12上的液體可流過 小孔而進入第二層片14。最好是第一層片12的厚度在5及 3 〇 " m之間(1 a m爲i 0 · 12公尺);而第二層片的厚度在1 〇 及7 〇 A m之間。 爲了符合本發明的某一方面,第二層片14上存有第—凹 陷22,其配置法可使得第—層片12上每一小孔16的下周界 20,對正第二層片14上之相關凹陷22。經過選用適當的通 孔1 6尺/寸及凹陷22深度後,液體通過表面薄片的排放率 ’可以精確地控制。譬如’通過16的截面積可介於1〇及 25平方毫米之間,而凹陷的逯當深度介於$及m之間 〇 爲了阻止自人體排出之流體存留在表面薄片1〇的外表, 第一層片可概略地包含拒水材料,而第二層片則最好包含 一般爲親水性的材料。爲了生產表面薄片而自根據本發明 之生產方法的後續敘述可以明示。因爲本方法可施用至廣 泛的材.料上,本發明之表面薄片可包含薄質、非線織或線 織纖維的第一層片。適當材料包含聚乙缔、聚丙烯、聚酯 、壓克力、耐龍、P V C、抗水棉質纖維或類似品。基本上 ,第一層片包含聚乙烯·聚丙晞薄片:而第二層片可包含任 何这些材料或是人造纖維、泡沫塑膠、聚酯或纖維素織維 0 根據本發明之表面薄片的第二實配例,圖示於圖3申。與 圖1及2相同的是圖3中的表面薄片,包含配具通孔16的第 一層片1 2以及配具第一凹陷22且如上述方式與通孔對正之 尺度適用中阑國家標準(CNS ) A4規格(2丨0X297公^7 .^n I ^1. 1^1 I I ^^1 1^1 I— 1 - '一-l"? (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印製 A7 __________B7 __ 五、發明説明(6) 第二層片14。但與前述表面薄片不同的是圖3中的表面薄 片’配置有第三層片24而置於第一及第二層片之間。此— 第三屠片有利地包含塑膠薄片,它可用來防止第一層片的 回潮。爲了容許液體自第一層片12移入第二層片14,第三 層片24上顯示有通孔26而對正第一看片的通孔16。 根據本發明之表面薄片的另一實配例,圖示於圖4中。在 此一實配例中,第二層片14上保有第二凹陷28,它自遠離 第一層/片之第二層片表面算起而伸入第二層片的預定深度 中。有利的是這些第二凹陷補償分出於第一凹陷間。如此 ’液體流動路徑的長度-即排放液體在到達下部之吸收心體 之前必須在第二層片上流動之材料量-可以縮短,但在表面 薄片上仍保有適當的強度。 上述根據本發明之表面薄片的實配例,可採用下述的方 法而有利地加以生產,它構成了本發明的另一外貌。 因此,本發明提供一種方法,俾爲吸收性物件生產表面 薄片,其中之薄片具有第一主表面及第二主表面,它同時 包含至少一材料層。特別地參考圖5及6,此方法包含將表 面薄片10通過第一套的滚輪之間,而此滚輪包含—内具許 多凸件的滾型刀,以及内具切緣3 8的銑刀3 6,使得一部分 的材料層可自第一主表面上移去一預定的深度。 自圖6中清楚顯示滚型刀32上之凸件34,使得表面薄片 在期盼被移去材料的部分處被舉高。基於表面薄片的厚度 與凸件3 4上表面與切緣3 8間之間隙之間的比例,預定深度 的材料’可自表面薄片上切除。如此生產出來之每—小孔 i紙張尺度適用中國國家標準(CNS ) M規格(2!0X 297公釐) (請先閱讀背面之注意事項再填寫本頁} 衣 訂 A7 五、發明説明(7) 經 部 t 央 橾 隼 員 工 消 費 合 杜 印 製 的到面積’係隨凸件34的剖面積而定,只要切緣 件的整個宽度。 雙凸 雖然上面的方法可使用至只有―材制的表面薄片上, 但此方法明顯地適料生產圖1至4所示之表面薄$ _存在有許多的材料層。 、 因此’在參考圈2後’當表面薄片包含一由内具第—厚产 :的第-層片12及内具第二厚度“之第二層片所組成之薄 時’,自表面薄片上移除之材料的預定深度,較大於第— 厚度ti ’但卻小於第一厚度與第二厚度的總和。 同樣地,在參考圈3後,當表面薄片包含在第—及第 片間具有第三厚度t3之第三層片24時,自表面薄片移除之 材料的預定深度,超過第—及第三深度的總和,但小於第 —、第二及第三厚度的總和。 圖4所示之實配例,首先可藉由如前面所述地自表面薄片 的第王表面上產生—預定深度的小孔及凹陷,'接著將表 面薄片—通過包含内具許多凸件的滚型刀及内具切緣之銑刀 的第二組滚輪’使得部分之該材料層,自第二主表面上移 去至預定的深度。 自然地宜了解本發明並未限定在上述及圖示中之實配例 ,而係在待審之專利申請的範圍内如以改變的。譬如,销 成表面薄片的材料層數可多於三層。 (請先閱讀背面之注意事項再填寫本頁) -訂 -10- 不紙浪尺度適财國國家標準(CNS) A4規格(21GX;^

Claims (1)

  1. 第84111834號申請專利案 中文申請專利範圜絛正太(85年11 3、
    申請專利範圍 經濟部中央標準局貝工消費合作社印製 種表面薄片(1 0 ),供作吸收性物件使用,其包含一疊 層’係由至少一第一層片(丨2)及一第二層片(14)组成; 該第一及第二層片大致係同大小;當使用吸收性物件時 ’該第一層片係面向穿用者,其包含許多由上周界(18) 及下周界(20)界定之通孔(16),因而容許液體移至第二 層片(14)上;其特徵爲該第二層片上設有第一凹陷(22) ,其配置方式可使第一層片(12)上每一通孔之下周界 (2 0 )對正於第二層片(1 4 )上之相關凹陷。 2 ·根據申清專利範圍第1項之表面薄片,其特徵爲該第一 層片(12)包含一般性之拒水材料,而在該第二層片(14) 上包含一般性之親水材料。 3.根據申請專利範圍第1或2項之表面薄片,其特徵爲一第 三材料(24)設於該第一及第二層片之間,該第三層片包 .含一穿孔之塑膠薄片。 4·根據上述申請專利範圍第丨或2項之表面薄片,其特徵爲 第一層片(14)上9又有第一凹陷(28),係自遠離第一層片 (12)之第二層片表面起而伸入第二層片至一預定深度中。 5. 根據申請專利範圍第4項之表面薄片,其特徵爲該第二 凹陷(2 8)係錯開於該第一凹陷(22)。 6. 根據前述申請專利範圍第丨或2項之表面薄片,其特徵爲 該第一層片(12)厚度係介於5至30" m之間,而該第二 層片(14)厚度係介於1〇至70# m之間β Λ ~ 7. —種方法,俾爲吸收性物件生產表面薄片(1〇);該薄片 具有第-主表面及第二主表面’同時包含至少一材料層 1 · 卜紙張;逋用中國國家揉準(CNS ) ( 2HJX297公 (請先閲讀背面之注意事項再填寫本頁) •装· ,-° A8 B8 C8 ^---— _沉 _ A、申請專利範圍 ,其特徵爲將表面薄片通過包含内具許多凸件(34)之滾 沒刀(32)的第一組滚輪(3〇),以及具有切緣(38)之銑刀 *(36),使得部分之該材料可自該第一主表面中移去一預 定深度。 8·根據申請專利範圍第7項之方法,其特徵爲該表面薄片 爲由内具第一厚度(tj之第一層片及内具第二厚度(q) 之第二層片(14)組成之薄層,而其中該預定之深度大於 該第一厚度,但小於第一及第二厚度之總和。 9. 根據申請專利範圍第7項之方法,其特徵爲該表面薄片 係一由内具第一厚度(ti)之第一層片(12)、内具第二厚 度(ta)之第二層片(14)以及内具第三厚度(t3)之第三層 片(24)所組成之薄片,其中該第三層片介於第一及第二 層片之間,而其預定之深度超過該第一及第三厚度之總 和’但小於第一、第二及第三層片之總和。 10. 根據申請專利範圍第7、8或9項之方法,其特徵爲將該 表面薄片(1〇)通過第二組滾輪,此滾輪包含具有許多凸 件之滾型刀以及具有切緣之銑刀,使得部分之該材料層 可自該第二主表面移去一預定深度。 ---------------ir (請先閲讀背面之注意事項再填寫本頁) 經濟部中央標率局貝工消費合作杜印製 -12 - 本紙張尺度逋用中國國家標準(CNS ) A4洗格(210Χ297公釐)
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GB2294901A (en) 1996-05-15
ES2156952T3 (es) 2001-08-01
FI955360A0 (fi) 1995-11-08
PL320025A1 (en) 1997-09-01
PL180434B1 (pl) 2001-02-28
PE10097A1 (es) 1997-04-17
IL115927A (en) 2000-07-16
SE9403850D0 (sv) 1994-11-09
TR199501403A1 (tr) 1997-03-21
EP0792132B1 (en) 2001-03-07
AU705626B2 (en) 1999-05-27
JPH10508768A (ja) 1998-09-02
ZA959437B (en) 1996-05-15
SE508040C2 (sv) 1998-08-17
GB9522792D0 (en) 1996-01-10
CZ289808B6 (cs) 2002-04-17
DE69520286D1 (de) 2001-04-12
AU3885695A (en) 1996-06-06
CO4520234A1 (es) 1997-10-15
TNSN95115A1 (fr) 1996-02-06
NO954461D0 (no) 1995-11-07
RU2177770C2 (ru) 2002-01-10
CZ134697A3 (en) 1997-08-13
NO308342B1 (no) 2000-09-04
GB2294901B (en) 1998-02-25
DE69520286T2 (de) 2001-07-05
FI955360A (fi) 1996-05-10
WO1996014814A1 (en) 1996-05-23
EP0792132A1 (en) 1997-09-03
NO954461L (no) 1996-05-10
SK57297A3 (en) 1998-03-04
SE9403850L (sv) 1996-05-10
US5935682A (en) 1999-08-10
IL115927A0 (en) 1996-01-31
MX9703327A (es) 1997-07-31

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