TW200925098A - Method and apparatus for pretreatment of a slider layer for extruded composite handrails - Google Patents

Method and apparatus for pretreatment of a slider layer for extruded composite handrails Download PDF

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Publication number
TW200925098A
TW200925098A TW097134624A TW97134624A TW200925098A TW 200925098 A TW200925098 A TW 200925098A TW 097134624 A TW097134624 A TW 097134624A TW 97134624 A TW97134624 A TW 97134624A TW 200925098 A TW200925098 A TW 200925098A
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TW
Taiwan
Prior art keywords
layer
sliding layer
heating module
sliding
extrusion die
Prior art date
Application number
TW097134624A
Other languages
English (en)
Other versions
TWI404669B (zh
Inventor
Viqar Haider
Andrew O Kenny
Original Assignee
Escalator Handrail Company Inc
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Publication date
Application filed by Escalator Handrail Company Inc filed Critical Escalator Handrail Company Inc
Publication of TW200925098A publication Critical patent/TW200925098A/zh
Application granted granted Critical
Publication of TWI404669B publication Critical patent/TWI404669B/zh

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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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00Component parts of escalators or moving walkways
    • B66B23/22Balustrades
    • B66B23/24Handrails
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/02Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023Half-products, e.g. films, plates
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154Coating solid articles, i.e. non-hollow articles
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865Heating
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87Cooling
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91Heating, e.g. for cross linking
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/9258Velocity
    • B29C2948/926Flow or feed rate
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92809Particular value claimed
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92828Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • 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
    • B29C35/06Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • 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
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Escalators And Moving Walkways (AREA)
  • Steps, Ramps, And Handrails (AREA)

Description

200925098 九、發明說明: 【發明所屬之技術領域】 本案一般關於包含滑片層的複合壓出扶手之 【先前技術】
Ang=etti等人的美國專利帛4,〇87,223號揭* 裝置’連續性生產c形截面的彈料性材料製扶手1 = 设有分開的單獨開口,以引進扶手之各葙开 置 性材料内。 逆貝直做此正確位置,進入彈料 ❹ Ο =herall等人的美國專利第6,237,74〇號揭示一種 扶手構w ’供電扶梯、活動走道,以及具有—般c 部—般T形槽之其他傳送裝置。扶手係由壓出Ϊ成 ίΐ 繞Τ形槽延伸。第二層熱塑性材料 繞第-層外侧延伸,界定扶手之外部擠型 : 槽内’與第-層結合。拉伸抑制器在第—層内延伸 一^ 係由比第二層為硬的熱雜材料形成,6 ^ 進性能,對直線_提供改進軸躲。了_Γ執予改 【發明内容】 在本說明-要旨中,提供扶手的滑片層 升層通過加熱模組;在加熱模組=持 /月片層於㈣^物留—段從加賴 此方法又包括維持一部份滑片層呈實質上無拉力環層願 此方法又包括把滑片層從加熱模組在控制下輸送至壓Ϊ模 頭0 此f法又包括提供滑片層源,並使用第-控制進料器, 把至少第-部份的滑片層從滑片層組拉 到綱頭,同時維持把第第:部r;層= 200925098 圈 此方法又匕括把壓出模頭定位在與加熱模組隔開,使滑 2層得以冷卻:此方法又包括減少從壓出模頭到滑片層^孰 ,送’在與滑片層接觸的壓出模頭部份提供 ;^ 少從壓出模頭至滑片層之熱傳送。冷卻喪件可為水冷午式。了減 加熱模組可包括串聯對齊的複數加熱板。滑片層可 織材料形成。編織材料可為聚酯布或棉布。 、 度留時間可充分到造成滑片層收縮。提升溫 置。’在於提供扶手的滑片層之預處理裝 产.龄it括:ri層源;加熱模組以維持滑片層在提升溫 度血輸送裝置’把滑片層從滑片層源輸送通過加组 ;和至少—控制進料器,“至少一部 伤⑺片層呈實質上無拉力環圈。 至少一控制進料器包括第一控制進料器,位於滑片層 Ξ加,片層從和層源輸送到加熱模組之 拉力環® Ν/ίϊ可供維持第—部份的滑片層呈實質上無 Λ 了控制進料器可包括第二控制進料器,位於 模^之i ·-ί頭之間,在滑片層從加熱模組輸送到壓出 質 力ίί控制進料器可供維持第二部份的滑片層呈實 屮握=it包括冷卻11 ’在壓出模頭和加熱模組之間。壓
Si m卩嵌件’供降低則層之溫度。冷卻嵌件可為 水V=加熱模組包含串聯對齊的複數加熱板。 理之二要旨’設有在壓出式扶手的滑片層在預處 進料^制ί控制裝置。此裝置包括:控制滑片層運動用之 反少—感測器’供監察滑片層之拉力,並提供 圈。/機制,以維持一部份滑片層呈實質上無拉力環 200925098 進料機制包括馬達,和至少一掛相 括光學或雷射感測器。 v 相對立輥子。感測器包 【實i:;】人教示之上述及其他特點均在本案 内加以規範。 本發明之—或以上具體例如下。 ❹ ❿ 示之任何發明發·’不放棄、抛棄權利或獻出本案揭 截面,並界定内部—船0僻/、有般C形 性材料,繞τ形槽延層或多層熱塑 制器,嵌設於第—層内伸^之外部擠型;⑻拉伸抑 合於:層或多層熱塑2材=匕7之’―内襯於τ形槽,並結
寬度片ti,撓性腹板’具有-般恒常的 料,諸如聚天然材料’像棉,或是合成材 J動。滑㈣度',的可二手J 械内,可實施呈般均勻截面’在電扶梯等之驅動機 目,_性:.、==== 200925098 手的壓出方法和裝置例,裁於本申請 號〈熱塑性扶手之廢出利暫時申請案_U52 5案’二者全文内容均於此列入參考。 項重點θ,壓出製造過程中,會發生—些問題。須知此 模數或ΐ性大有^等層對愿出式扶手的總體彎曲 美國暫時申請案_ ^ 月10曰提出之 月If) 口扭i , . ,OJ現《改進扶手〉,以及2008牟9 考日_相對應PCT申請案,二者全文内容均於= 良改處J愈溫度,造成滑片層物理性能之不 經壓出模^,會之失她力下,把滑片拉 在在壓出之前,宜進行預處理。 提升溫度,以^別n二門丄滑片層之預處理包含把滑片層 然或合成布之滑片層以控制加熱。典型上無論是天 的應力而受熱時,即會程中遺留 「預收縮此等應力可藉加熱定型」或 t壓出模頭之前,於加熱板間以如i 似情形彎: =伸。又,發現以此方式; 鉻吐舌士知他、E A寺已决疋’即使經預處理步驟’仍然會 發生重大拉伸,源自I出模頭内之高溫和壓力,和/或在ί 200925098 處理過程的處置當中,以及輸送到壓出模頭時, 之拉力。針對此點’本說明書另-要旨提供滑片層進&中消 砰或減少拉力之機構。本說明又-要旨,在預處理 頭之間,提供冷卻區。本說明又-要旨,提供減少 和滑片層間之熱傳送。此等要旨各詳述於下。 、頌 參見第1圖,表示預處理裝置10之例。滑片 於裝置Κ)末端,提供滑片層14進料。U '月片層源12位 撼Λ圖所Γ,够第一控制進料器16位於滑片層源和加敎 ΐ” 第—控制進料器16用來把滑片層14以很少ΐ 根本無拉力,輸送至加熱模組18,確保可能最大之收縮。 加熱模組18由串聯配置的複數加熱板20組成。板2〇可 例如為鋁板,頂部和底部各帶有6〇() w 度心齡0.75,,。相隔0.25,,可配置十組各 預定之提升溫度,並可分成細,m,以^持 熱控制和製鮮確度,可減少因加熱器 Ο 門控制進料器22可位於加熱模組18和I出模頭24之 ‘區壓出模頭24 -段距離26,即為冷 至堡出模止片層14以很少或無拉力,輸送 手植件^本一^止任何不良的拉伸。滑片層Μ和其他扶 π 出模頭内組合,以壓出物28出現。 輥子32、馬達進f器16包括支架3〇、對立之 制進料器22包括支架40、對立之輕 控制進料器G制iff46 ’和感測器48。 的預處理當中對4思用f實質上減少或消除在堡出製程前 ,46利用感蜊器38,48維持,基於速度和滑片 200925098 婼έ 需要’提供反饋給馬達34 44。此頊机 模組18和/或壓出模頭 ,^置確保在加熱 圈。控制進料器16 别,有實質上無拉力環 小的拉力或應Ϊ通2模組件時,有任何小 手。 丨會坆成拉伸,致使不良之剛性或硬性扶 (例^糊场作。馬達H44 出生產線的需要,把滑片層Y電(圖上未示)’根據壓 ❹ Ο 認知5層ll ’ 為光學或雷射感測器。感測器3M8 ,持環_代替直線(如圖所示),意即^=二= 模㈣和/ 出_ 24進口,實f上^力層14在加熱 係肇”於滑片層14的拉伸之實質部份, 因於壓出細24之祕。由於減少滑>}層14之變化或 ^伸’ _保持雜模數*變,尤其是在縱向,則需提供機 ^減少壓出模頭24和滑片層14間之熱傳送。此舉可^至 >、二方式達成:①取消與滑片層14接觸的壓出模頭24底部 之加熱器,和(ii)在與滑片層Η直接接觸的壓出模 4 部’引進水冷式嵌件。 - 進行測試以研究不同的預處理條件對滑片層之效應。滑 片層在此情況下為紡製之聚酯布,具有紋織,寬140 mm,^ 0.80—0.90 mm,布重508 ± 28 g/m2。類似之滑片樣品標誌5〇 X 50 mm方形,以不同條件通過加熱模組(在ι6〇—18〇£)(:, 長度1.8 m)。然後,在經、緯方向測量各方形,把數值合 計。結果如第5圖所示。此項實驗確認較長停留時間和較高 溫度會增加滑片層之收縮。下線表示布速2 m/min的結果, 上線則為布速3 m/min的結果,即停留時間減三分之一。 又以壓出之扶手進行測試,其滑片層有三個預處理溫 200925098 度’即160、185和20宂,其預處理包含控制進料器 片層預處理溫度160°C,不用控制進料器。(加埶模組= 1.8 m)。滑片層模數 ASTM D-412 在 50.00 測定。^ 果如第6圖所示。由圖上可見較高預處理溫度導致扶手的^ 應力值降低。控制進料器之效果亦加以圖示。此等測試結 果,建議提咼溫度,增加加熱模組的長度(但須知若溫声 高,滑片層會變脆)。 ^
_進行進一步測試,檢驗影響滑片層預處理之變數。結果 綜列於下表1。Α代表預處理的樣品,使用較短之加^模 數’冷卻區有限,預處理出口和壓出模相隔2〇〇 預處理的樣品,有較長之加熱模組,預處理出口和壓出模進 口間有1.25 m ’致使在室溫的停留時間大約5〇秒,確保滑片 ,卻到大約40°C。觀察b樣品顯示收縮大約2至4%,對A 樣品則觀察到6至8%拉伸。總之,B狀況視為充分適於特 殊滑片層(紡製聚酯布)。
A B
中停留時&⑼ 1.8 2 160-180 54 2.57 2 200 77
-——一 溫度(。2 8 8 180-190 110 200925098 ❹ -·,、特殊之供舉例,針對選用的特殊滑片材 型,均為精獨_、嶋和扶手造 他變^於S3均知,此處所述-或以上具體例可有龙 圍。丨了作施,不悖本發明在此所請求之巾請專^ 【圖式簡單說明】 預處理裝置之透視圖; 第3 ϊ ί Ϊ片層源和第一控制進料器之透視1 二控制進料器之透視圖; =第—控制進料器之側視圖; 說明滑片層經時收縮曲線圖; 【主要元件符Si對滑片層拉應力之曲線圖 料 >圖 e
10 14 18 22 26 32,42 36,46 D 預處理裝置 滑片層 加熱模組 第二控制進料器 加熱模組與壓出 模頭間之距離 對立之輥子 滑片環圈 距離 12 滑片層源 16 第一控制進料器 20 加熱板 24 壓出模頭 28 壓出物 30,40 支架 34,44 馬達 38,48 感測器 12

Claims (1)

  1. 200925098 十、申請專利範圍: 1.-種扶手的滑片層之預處理方法,包括·· ⑻把滑片層輸送通過加熱模組; (b)=加熱模組内維持滑片層在提升溫度停留—段時間; (c)從加熱模組排放出滑片層者。 如申呈第1項之方法,又包括維持至少一部份 ,月片層,呈實質上無拉力環圈者。
    0 也L如t請專利範圍第1或2項之方法,又包括把滑片層從 加熱模組在控制下輸送到壓出模頭者。 圍第3項之方法,又包括提供滑片層源, 並使用第-控制進料器,把滑片層之至少第一部份, 源輸送到加熱模組’同時維持滑片層之第一部 力環圈者。 貝員上無拉 5·如申請專利範圍第3或4項之方法,又包括使 制進料II ’把滑片層的第二部份’從加熱模組 = 頭’同時維持滑片層之第二部份呈實質上無拉力環圈者壓出模 _6.如t请專利範圍* 3項之方法,又包括把壓出模頭定位 在隔離加熱模組,使滑片層得以冷卻者。 s 利範圍第3項之方法,又包括減少從壓出模頭 至滑片層之熱傳送者。 &俠’ 8. 如申請專利範圍第7項之方法,其中從壓出模頭至 :是在壓出模頭與滑片層接觸之部份,提供冷卻嵌 9. 如中請專利細帛8項之方法,其中冷卻嵌件係水冷式 省"〇 10. 如申請專利範圍帛丨項之方法,其中加 聯配置之複數加触者。 11. 如申請專利範圍第i項之方法,其中滑片層係由編織材 13 200925098 料形成者。 布或$3:月專利範圍第11項之方法’其中編織材料係聚醋 時間第1項之方法’其中提升溫度和停留 μ.如申請ΐ利片/二收縮者。 至25(TC者。利範圍第1項之方法,其中提升溫度係150 滑片層之預處理裝置,包括: ❹ Ο 持滑片層於提升溫度; 模組^出滑= 過加熱觀’並從加熱 ία;料器,維持至少-部份滑職^ 器,15項之裝置,其中至少-控制進料 -控制進料器‘唯持二滑片層源和加熱模組之間,第 從滑片層源輸送部份呈實質上無拉力環圈, 心項之裝置,其中至少一控 環圈,從加熱模組輸送至遷出第一箱呈實質上無拉力 18. 如申請專利範圍第17項之奘署v 、 出模頭和加熱模組之間者。 ’又匕括冷卻區,於壓 19. 如申請專利範圍第17 包含冷卻嵌件,《降低則;裝置’其中®出模頭 式者2。〇.如㈣專職财丨9奴i置,財冷触件係水冷 孔如申請專織财丨5奴裝置,財域触包 200925098 聯配置之複數加熱板者。 置,2包2括一種娜扶刪崎物#中之運動控制裝 (a) 進料機制,控制滑片層之運動;和 (b) 至少-感測器’供監察滑片層之拉力 進料機制,維持-部份之滑片層呈實m 反饋至 達,和至少-對相對立之親子者。 其中進枓機制包括馬 Ο 24.如申請專利範圍第η或π項 括光學或雷減卿者。 包 25·—種壓出式扶手的滑片層之預處理方法, 參照附圖所述者。 貝貝上如上 26. —種壓出式扶手的滑片層之預處理裴 參照附圖所述者。 上 15
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WO2009033273A1 (en) 2009-03-19
EP2200803A1 (en) 2010-06-30
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JP2010538865A (ja) 2010-12-16
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KR20100069674A (ko) 2010-06-24
EP2200803A4 (en) 2014-09-17
EP2200803B1 (en) 2018-10-24
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RU2476316C2 (ru) 2013-02-27
CN101821078B (zh) 2013-01-09

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