CN102216053B - 制造窗上用品的无废弃方法 - Google Patents

制造窗上用品的无废弃方法 Download PDF

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Publication number
CN102216053B
CN102216053B CN200980145896.XA CN200980145896A CN102216053B CN 102216053 B CN102216053 B CN 102216053B CN 200980145896 A CN200980145896 A CN 200980145896A CN 102216053 B CN102216053 B CN 102216053B
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prefabricated component
strip material
elongate strip
width
length
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CN102216053A (zh
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J·巴斯
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Comfortex Corp
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Comfortex Corp
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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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining 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 way of applying the adhesive
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/266Devices or accessories for making or mounting lamellar blinds or parts thereof
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining 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
    • B29C65/483Reactive adhesives, e.g. chemically curing adhesives
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining 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 way of applying the adhesive
    • B29C65/524Joining 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 way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7888Means for handling of moving sheets or webs
    • B29C65/7891Means for handling of moving sheets or webs of discontinuously moving sheets or webs
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General 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
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/437Joining plastics plates for making venetian blinds
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729Textile or other fibrous material made from plastics
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/82Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824Actuating mechanisms
    • B29C66/8242Pneumatic or hydraulic drives
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00Producing articles with hollow walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/04Punching, slitting or perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00Ancillary operations in connection with laminating processes
    • B32B38/18Handling of layers or the laminate
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0692Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising flexible sheets as closing screen
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38Other details
    • E06B9/386Details of lamellae
    • 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
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805Joining 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
    • B29C65/483Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4835Heat curing adhesives
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721Fibre-reinforced materials
    • 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
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729Textile or other fibrous material made from plastics
    • B29C66/7294Non woven mats, e.g. felt
    • 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
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • 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
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • 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
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1056Perforating lamina
    • 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
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • 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
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1052Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062Prior to assembly
    • Y10T156/1075Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

公开了一种用于从原料直接形成为最终期望的窗帘颜色、高度和宽度以匹配特定窗尺寸并且基本上没有材料浪费的形成蜂巢或非蜂巢窗帘的装置和方法。窗帘由预定数量的堆叠的相同形状和尺寸的具有与期望窗覆盖物的高度或宽度尺寸其中一个相对应的均匀长度的元件或预制件的粘接阵列制作。预制件的数量选择成完全展开阵列的长度将与窗覆盖物的高度或宽度尺寸的其他尺寸相对应。原料是连续供应的窄条未着色织物的形式,在公开的装置内对该织物应用需要的着色、折叠、切割到定长、堆叠和粘接步骤。

Description

制造窗上用品的无废弃方法
技术领域
本发明涉及窗覆盖物,更具体地涉及一种制作和组装包括柔性织物材料形成的可展开蜂窝或蜂巢窗覆盖物的类型的窗覆盖物的改进方法。公开的方法也可以用来形成其他类型的窗覆盖物产品,其是或可以是由联接的重复元件制成的,例如织物叶片窗帘、百褶帘、罗马帘和卷帘。
背景技术
就本发明而言,“窗帘”类窗覆盖物是面积类型的物品或面板,它的最终形状是(1)单个、连续、一体的柔性织物件,在织物中没有接缝或接头,如由通常的卷帘示例的那样;(2)一系列相同或非常相似的柔性织物条,通过胶接、缝接、超声焊接等直接接触并连接到相邻的这种条,如某些市售的蜂窝帘示例的那样。相反,也为了目前的目的,“百叶窗”不是面积类型的物品或面板,而是包括一系列分离的通常基本上硬且不透明的元件(一般称为“百叶板”或“叶片”),其连接到一个或以上铰接构件,该铰接构件允许通过改变倾斜度使元件倾斜,以控制通过百叶窗的光量和可见度。不像“窗帘”那样,“百叶窗”的元件并非直接串连地联接(例如边缘对边缘)到相邻元件。
第三类型产品,“织物叶片窗帘”,组合了窗帘和百叶窗的一些物理特征。这种产品的一个示例示出在Corey的US专利No.6,024,819中,其中该产品描述为“织物活动百叶窗(fabric Venetian blind)”。叶片可以由相对不透明的织物形成,而不是如在常规的活动百叶窗情况中的硬材料,并且由完全透明或相对半透明材料的全面积前面板和后面板来互相连接。因此,产生的产品是面板的形式,包括多个堆叠可展开蜂巢,每个蜂巢由上下叶片及每个前面板和后面板的一部分来限定。在那个意义上,在这里使用的定义下,“织物叶片窗帘”构成“窗帘”而不是“百叶窗”。因此在本专利申请中将它称为“织物叶片窗帘”。
并且,当在此使用时,“预制件”表示细长条状元件或窗帘面板的组成部分,所述元件可以是平坦或折叠的、单件或多件的,其已经被切割为在制作成匹配特定尺寸的窗的窗覆盖物中使用的最终(或者除了小量修剪的最终)长度。该预制件或中间产品,当沿着其纵向边缘直接联接到这种预制件堆中的相同或基本相同的相邻预制件时,形成窗覆盖物的面板部分。
在这里公开的各个实施例中,预制件一般描述为具有与窗的“宽度”相对应的“长度”,完成的窗覆盖物是为该窗定制的,这是因为当安装在这种窗内时预制件将最通常地被水平定向。并且,由于相同的原因,预计连续的预制件并排相邻放置以压缩和粘接的堆积步骤将通常是在竖直的“堆”中。然而,应该理解,在此公开的过程也可以用于制造具有竖直定向的元件或预制件的窗覆盖物,其中预制件的“长度”将与要覆盖的窗的“高度”尺寸平行地被竖直地定向。相似地,可以通过使连续的预制件水平或倾斜地相邻,而不是竖直地相邻来实施“堆叠”步骤。
在这里讨论的所有情况中,窗覆盖物的织物面板部分适合于适当的硬件,并且打算组装到适当的硬件,例如上轨和下轨、控制绳索或棒等以促进安装和操作。
流行类型的窗覆盖物是蜂巢窗帘,由粘接到相邻条的各折叠条或柔性织品(织物或膜)的连续横向折叠片制成。折叠线通过热固化处理来设定,并且然后沿着相邻平行的粘合线粘合折叠条或片的堆,以产生连续列的联接蜂巢形式的可展开蜂窝结构。
授予Colson的US专利No.4,450,027和No.4,603,072描述一种形成“单蜂巢”蜂窝窗覆盖物的方法,即形成具有单列联接可展开蜂巢的方法。根据这个方法,纵向移动柔性材料的连续窄条逐步地折叠成平坦的大体上C形或U形的管,并且然后在维持管中的张力的同时,被热处理来设定所述折叠。然后将纵向粘合剂线应用到移动的管,并且将所述管螺旋地缠绕到具有细长平坦部分的旋转框上,从而产生具有单蜂巢宽度的蜂巢堆,其通过前面应用的粘合剂互相粘附在一起。然后将该粘接堆的笔直部分从缠绕管的其余部分切断。这个方法是耗时且昂贵的,并且产生连接旋转框的相邻平坦部分的缠绕的非平坦部分,并且其必须被丢弃。可展开单蜂巢蜂窝织物的最终卷在其完全展开状态下可以是12或更多英尺宽和40英尺长。然后将这些卷放置在库存中直到需要满足客户的订单。响应于特定客户定制的窗宽和窗高,将储存的定制颜色和图案的加大尺寸的卷或面板切割为需要的宽度和蜂巢数量,以提供定制窗的高度所需要的下垂长度,需要熟练的工人,并且即使给定卷的剩余部分返回库存也会不可避免地导致大量的浪费。因为不能预测将来定制的窗户尺寸,所以除了以统计方式以外,操作者必须在从储存的整块切割单个窗大小的部分时使用复杂且不完美的算法来将使废弃余料最小化。在将整块变换为窗户大小的部分时的通常废弃率在从较小商店的25%到具有更稳定订单流的大规模制作者的15%的范围内变化。
在Anderson的US专利No.4,631,217中公开了一种相似的方法,其中最初折叠而折皱的材料具有Z形状的剖面,这种条的每个缠绕部在堆叠和粘接后形成一个蜂巢的前部和相邻蜂巢的后部。
在共同转让给Corey等人的US专利No.5,193,601中公开了一种形成可展开蜂窝织物的较新开发的方法。该方法包括连续地供应柔性材料的宽幅带通过将期望的颜色或图案印到材料上的幅带处理阶段,该幅带具有至少与窗覆盖物的要求宽度相同的宽度。然后供应幅带通过适当的干燥或固化区域,并且然后通过打印辊之间,打印辊在移动幅带上的预定纵向间隔位置处应用粘合剂的横向平行线。幅带然后经过部分地将粘合剂线固化为中间可处理状态的操作台。幅带接下来经过褶皱和打褶装置,其相对于粘合剂线以预定间隔在预定位置处形成横向折叠线。现在折叠成折皱且大体上蜿蜒形状的预定长度的幅带然后被从幅带的上游部分切断,并且收集和压缩成堆,其中粘合剂被进一步固化来永久地将相邻的折叠粘合成具有双蜂巢宽度的预定蜂巢图案。通过简单地切掉其中一列(为了减少浪费,其最初通过移动粘合剂线位置而制造得较窄),或者通过切断相邻的前后蜂巢之间的交替的内系带,该双蜂巢产品也可以用来制造单蜂巢面板。虽然比Closon的方法更快,但是这个方法需要包含有用于固化的大堆材料,通常通过加热整堆及其包含的结构来热处理。这个加热方法消耗过多的能量和时间,并且带有堆热变形的风险。
初始幅带通常形成为可展开蜂巢列的形式的大卷,一般为100英尺宽和40英尺的完全展开长度。如在上面描述的单蜂巢产品的情况下,库存和随后的切割操作以及丢弃的材料是昂贵的。
在共同转让给Corey的US专利No.6,024,819中公开了形成大体上蜂巢类型的产品的另一种方法。包括透明的前面板和后面板以及相对不透明的织物叶片的织物叶片窗帘由初始细长的窄三元件条形成,所述窄三元件条具有由粘合剂、缝接或其他粘接技术沿着它的两个纵向边缘固定到相邻的透明条的不透明中心部分。当然,三个元件可以由其他材料制成,其中三个部件相同或不同。然后将该三元件条螺旋地缠绕到支撑表面上,其中每个连续的缠绕体与紧前面的缠绕仅部分重叠(像显示包中的培根片),并且沿着纵向延伸的粘接线粘接在一起。最后,层状材料的最终环沿着垂直于纵向延伸的粘接线的切割线被切开,并且然后储存成卷,该卷如果展开到展开状态下的完全最终长度则可以是10英尺宽和13-14英尺长。如在其他公开的方法的情况中那样,将初始形成的蜂巢产品切割成用于特定大小窗覆盖物的较小块需要熟练的工人并且产生大量的丢弃材料。
需要形成蜂巢窗帘和其他类型窗上用品的更经济的方法,例如罗马式窗帘和织物叶片窗帘,每种类型的窗帘(或可以)由联接的重复的柔性元件制成。特别地,可以期望消除以下需求:首先形成和储存各种颜色和图案的这种形成物品的宽面板或卷,必须以后从该面板或卷切割单个窗覆盖物来满足客户对特定长度和宽度的窗覆盖物的订单,不可避免地会丢弃不可用的剩余材料。
发明内容
如下所述,最终长度、宽度、颜色和图案的窗覆盖物可以在连续的处理中由未着色织物通过以下过程形成,形成具有平坦或折叠剖面形状的多个细长的相同形状的元件或预制件,将所述预制件切割为与成品窗覆盖物的其中一个最终尺寸相对应的基本上最终的长度,在切割步骤之前或之后将粘合剂应用到每个预制件,根据需要堆叠预定数量的预制件,以建立成品窗覆盖物的另一个最终尺寸,并且通过固化粘合剂将相邻的预制件粘接在一起而形成一体的窗覆盖物。
附图说明
图1A为单蜂巢类型的可展开蜂窝窗覆盖物的两蜂巢片断的端视图,该窗覆盖物由图1B所示类型的两个预制件制成并且示出为略微展开的状态。
图1B为适于堆叠和组装成图1A所示的单蜂巢窗覆盖物的蜂巢预制件的端视图。
图2为根据本发明的用来制造图1B所示类型的单蜂巢预制件的条形成装置的简化示意立体图。
图3为根据本发明的用来制造蜂巢窗覆盖物的预制件接收器/堆叠器装置的一部分的简化示意侧视图。
图4为图3的装置的一部分的局部简化示意立体图,另外示出蜂巢预制件堆积器槽的一部分。
图5为图3和图4的装置的简化示意端视图。
图6为发射射频能量的粘接冲压机的简化剖面图。
图7A为双蜂巢类型的可展开蜂窝窗覆盖物的片断的端视图,该窗覆盖物由图7B所示类型的两个预制件制成并且示出为展开状态。
图7B为适于堆叠和组装成图7A所示的双蜂巢窗覆盖物的蜂巢预制件的端视图。
图8A为织物叶片窗帘类型的窗覆盖物的片断的端视图,该窗覆盖物由图8B所示类型的两个预制件制成并且示出为部分透光状态。
图8B为适于部分重叠地堆叠和组装成图8A所示的织物叶片窗帘的蜂巢预制件的端视图。
具体实施方式
图1示出了例如广泛用于窗帘类型的窗覆盖物的常规单蜂巢蜂窝面板10的一部分的端视图。为了例示之目的,该部分仅包括由一般沿着细长蜂巢整个长度纵向延伸的一对粘合剂珠线14粘接在一起的两个相同蜂巢12。形成蜂巢10的一种常规方法是沿着两条纵向折皱线16折皱初始平坦的细长织物条并且然后将外部分朝向条中心线向内折叠以形成翼部18,从而产生具有图1B所示形状的“预制件”20。接下来,与翼部18的边缘相邻地应用粘合剂14的两条平行的线或珠,这些粘合剂线优选地在预制件的整个长度上延伸。然后可以通过将这样形成的预制件20的堆中的粘合剂线对准、堆叠和热固化粘合剂线来产生蜂窝材料的单蜂巢的列或面板。
图2的简化示意图示出了优选的条形成装置22。织物供应辊26和其他示出的部件固定到一个或更多的竖直支撑面板24上。在该示出的实施例中,供应辊运送未着色且未形成图案的平坦织物条28。条28的宽度选择成产生图1B所示的单蜂巢预制件、在折皱和折叠时没有重叠的预制件。可替代地,根据期望,条宽度可以选择成为形成的特定类型蜂巢提供预制件边缘的重叠。织物可以是由布料或聚酯线制成的机织织物、或例如薄膜聚酯等非纺织材料。如下面将要描述的那样,替代性程序可以由预着色且形成图案的织物卷开始,或者供应的卷织物可以被预折叠,或者是多个相同或不同的材料、质地或不透性的联接、邻接或叠置的条的合成物。
通过组合控制所有常规的供带盘马达32、一对伺服马达驱动夹紧辊或拉动辊34、以及枢转、平衡、拉伸矫直浮动辊36,将条28拉动通过装置22,直到它呈现为完全形成且被切割到定长的预制件30。条28从浮动辊36经过数字喷墨打印机38,在该数字喷墨打印机38处应用期望的颜色和图案。为了这个目的,申请人已经使用具有相关专利软件的Fuji Film Dimatix打印机。着色后的条然后移动进入固化操作台40,在该固化操作台40处优选地通过高强度UV辐射使油墨凝固。条28然后通过折皱操作台42,在图1B的单蜂巢预制件20的情况下,在折皱操作台42处,一对弹簧加载的尖锐边缘的压线轮结合支持辊将两条折皱线16印压到条在距离条的每个边缘大约1/4宽度的点处。该常规类型的折皱操作台在图2中以示意简化的形式示出,并且在前面提及的Colson的专利4,450,027中更完整地描述和示出。
在折皱之后,条28被牵拉通过常规折叠操作台44,其也以简化和示意的形式示出。该操作台可以包括形状或朝向逐渐改变的一系列辊、和/或用来向上折叠翼部18然后向后下方折叠抵靠于条的中间部分而成为图1B所示的构造的通道。常规折叠操作台的示例部件在前面提及的Colson的专利4,450,027中示出和描述。折叠后的条然后绕着一对加热鼓46经过以在所述折叠定形或压平,并且然后通过也以示意形式示出的粘合剂应用器操作台48。在此处,从泵(未示出)供应液体粘接材料,优选地是聚酯热熔粘合剂,并且供应至应用连续、均匀、平行的粘合剂珠14到翼部边缘附近的喷嘴。参见Colson的专利4,450,027,以获得更多示例性的细节。当在条形成器组件22中时,粘合剂仅部分地固化到胶体状态,以便它将仅在后续与相邻预制件接触之后并然后通过应用热来完全固化从而实现牢固的粘接,这将在下面描述。
最后,利用裁刀50将折叠但仍然连续的条28切割成预定长度并且放置在接收器带52上。主程序控制器(未示出)利用来自驱动夹紧辊34的伺服马达的数据来产生数字指令,以对刀50的切割行程定时并且从而实现预定的预制件长度。优选地,带52比条28的速度更快地行进通过条形成装置22,以确保预制件30与后面的条部分适当地间隔开,以避免在带52上发生碰撞和可能的不对准。
在共同转让的分别在2008年2月15日、2008年2月20日提交的US临时申请61/029,201和61/030,164中描述了与上面刚刚描述的相似的装置和方法。单个蜂巢由连续供应的未着色织物窄条形成,包括利用数字喷墨打印的着色步骤、折叠并切割成预定长度的步骤。然而,在这里公开的处理中,单个蜂巢不堆积和直接互相粘接以形成一体的蜂巢阵列,而是形成具有间隔开的独立可展开的蜂巢状叶片的百叶窗类型的窗覆盖物。
如图3-图5所示,切割到定长的预制件30由接收器带52沿着接收器/堆叠器组件54输送直到它撞上供应止动器56。组件54的长度不应该小于要生产的最大窗帘的宽度(即预制件30的长度)。若干组纵向间隔的空转辊58用来产生带下沉区域60,在该浸带区域60中带52下沉在预制件30的输送水平面之下。这些下沉区域提供用于一系列预制件堆叠器指状件62的间隙,以便一旦预制件的纵向移动已经被供应止动器56停止时,将预制件30横向地推离带52,而不会被带阻碍或与带发生干扰。预制件具有足够的硬度,以便在它们被朝向止动器56输送时骑跨于下沉区域60。因为即使短的预制件也需要至少两个堆叠器指状件推动它们而不会发生预制件的不对准,所以距离止动器56最近的一对堆叠器指状件应该比其他对间隔地更近。而且,连续的推动器对之间的间隔优选地从那端朝向刀具端均匀地增加,以便以最少数量的推动器确保预制件长度的整个范围的最佳的推动器位置。
光中断器(未示出)感测在止动器56处新到达的预制件的存在,并且向堆叠器滚珠丝杠驱动器64(参见图4)发送信号,使堆叠器杆66及其相关组堆叠器指状件62横向地跨过接收器带52移动。该移动使得指状件62接合被止动的预制件的边缘并且将其推到堆积器槽68,该堆积器槽68限定为槽后板70与槽前板72之间的空间。后板70的上缘略微高于接收器带52和由其运送的预制件的上部运行部,以便它用作将横向移动的预制件30与在先堆积的预制件竖直地对准的定位止动件。一旦预制件接合后板70,它将变成倚靠在升降杆74上,或者倚靠在先前由堆叠器指状件62放置在那里的最上面的预制件上。堆积的预制件的纵向位置也将是相同的,因为每个预制件当它由堆叠器指状件接合时抵接止动器56。也就是说,堆中的预制件的各相对端部将彼此横向对准,形成基本上垂直于预制件的长度的阵列的相对纵向边缘。
当指状件62仍然接合现在静止的最上面预制件30时,捣杆76通过捣缸78向下移动,从而首先将预制件堆压在升降杆74上并且帮助预制件与预制件的粘接。当堆叠器杆66开始它在接收器带52上的返回水平移动时,指状件62被堆叠器指状件提升缸80相对于堆叠器杆66升起,使得指状件将离开沿着接收器带52朝向止动器56移动的下一个预制件30。这样,堆叠器杆66的前进和返回移动能够以与当下一个预制件沿着接收器带52朝向止动器56前进时经过的时间相比更短的周期时间进行,从而避免降低织物条28通过条形成组件22的速度的需要。在堆叠器杆66的返回移动结束时,当堆叠器杆66接下来向堆积器68移动时,堆叠器指状件62被指状件提升缸80降低到与下一个预制件30接合的位置。在这个方面,应该调整从裁刀50到供应止动器56的距离、以及带52和条28通过条形成器22的线性速度,以便给定预制件30的前缘没有前进得与第一堆叠器指状件62(图3的右侧)一样远,直到处于其用于接合和横向推动先前的预制件30的下降位置的第一堆叠器指状件62已经完成它跨过带52的推动行程。
如图4-图5最佳所示,升降杆74和倚靠在升降杆74上的预制件30的堆的升降由升降缸82控制。升降杆74使放置在其上的预制件以预定的量下降,同时保持预制件堆的顶部刚好在带52的高度下方,以避免阻碍将预制件从带52横向传送到堆积堆上。该堆积器布置允许新切割的预制件30从条形成器组件22连续地横向进给,但效率还要求形成客户定制的窗帘所需的预定数量预制件的完整堆立即从堆积器槽68去除,以便之前的操作能够不中断地继续。整个系统控制器掌握已经从带52传送到堆积器68的预制件的数量,以便包含用于定制窗覆盖物的所需数量的预制件的完成堆将自动且适时地从槽去除用于进一步的处理。
该去除步骤由图5所示的装置执行,其是沿着接收器带52的长度从带52的下游端的下游的一点向上游(换句话说,从图3-图4的左端向其右端)观察的视图。升降缸82的位置及其行程长度选择成在升降杆74上的预制件的完成堆90的顶部可以离开槽后板70的底部,使得堆然后能够移动到右侧(当从图5观察时)并且移动到传送带84上。当堆积器槽68内的堆90完成时,升降缸82使升降杆74退回直到堆上的最顶部预制件位于槽后板70的底部下方。然后传送缸86使传送杆88向右侧移动,将完成预制件堆90接合并推动到传送带84上并且抵靠传送止动壁92。当堆由传送杆88保持抵靠止动板92时,如果传送带84具有光滑表面以允许它在静止的最底部预制件下面自由滑动,那么它可以连续地操作。杆88的随后退回将使堆由带84自由地输送到粘合剂固化操作台(在图5中未示出)。可替代地,可以将带84控制为仅在完成堆90已经由传送杆88放置在其上之后才操作。可以提供竖直朝向的辊,从而当传送带84向固化操作台运送堆90时来限制和引导堆90。
为了允许当升降杆74使完成堆降低并且返回其最上方位置时,新堆继续堆积在堆积器槽68中,可以提供一系列临时堆积器指状件(未示出)。这些临时指状件可以是窄的平坦水平叶片的形式,其水平(在图5中从右到左)地滑动通过后槽板70中的缝隙。一旦在堆积器槽68中就位,它们就可以接收下一堆的首先几个预制件直到升降杆74已经升高到其最上部位置。然后,可以使临时堆积器指状件缩回,将堆积的预制件放置到升降杆74上。
如图6示意性所示,传送带84将预制件堆90输送到固化操作台94。传送带用作用于堆队列的等待状态保持器。因此,根据与前面描述的堆叠速度比较的下面的加热和粘合剂固化步骤的固化速度,可以根据需要选择传送带的长度。队列可以保持在带上,其中当成队堆轻轻地堆起而抵靠传送带84下游端处的止动器时,带的光滑表面在成队堆的下方滑动,并且直到操作者从带上去除堆90并且将其放入热压机或压板96中。射频(RF)类型的热压机是优选的,理由将在下面解释。使用这种形式的加热来优先加热粘合剂而不是织物公开在2007年11月1日公开的共同转让的公开申请US2007/0251637中,其中本申请申请人作为共同发明人列出。
热压机96的尺寸优选地确定为接收最大预计堆的尺寸。热压机96包括基体98和在铰链102处互相连接的盖100。压缩柱塞104设置在堆的一个端部处,以确保所有预制件30的对准,并且对堆90及其粘合剂线施加压力。堆90放置在热压机96内,闭合并锁定盖100,并且使压缩柱塞104前进来压缩堆,以便在要由加热粘合剂线14粘接的表面之间确保完全接触。此后,利用由电输入部108供电的发生器106激发RF场。由固化装置96的导电电极压板110、112上的电压应用所产生的RF电磁场将粘合剂线(例如图1A和图1B中的粘合剂线或珠14)加热,以触发粘合剂的活化和固化,从而在它们之间存在粘合剂线的任何地方将相邻的预制件粘接在一起。
与RF场固化有利地一起使用的粘合剂必须是当暴露于RF电磁场时是可热固化的并且对激励和自加热或固化是敏感的。它们应该包括容易吸收来自这些场的能量的化合物,例如聚酯单体、金属盐或尼龙。
在示例的热压机96中,发生器106是在17MHz下工作的25KW电源。27.12MHz的频率对于连结到粘合剂是理想的,但是场的效率和稳定性在更低的频率时提高,并且连结仍然是足够的。在那个频率,组装的预制件的织物部分具有比粘合剂低得多的能量吸收,使得精密织物的热变形风险最小。上电极110和下电极112的温度由冷水和热水(未示出)控制在65华氏度的恒定温度。该温度随着环境温度的变化而上升和下降。在固化期间连续地调节功率和频率来补偿载荷的变化。压缩柱塞104和上电极110的压力可以在20和50磅每平方英寸(PSI)的两个阶段来气动输送。
在一个示例的过程中,堆90被放置在热压机96内并且放置到下电极112上。盖和上电极110被降低到与堆接触的预定高度。堆最初由气动柱塞104压缩,在此时在3.5amps下激活RF场来预加热粘合剂线14,而不迫使堆90脱离堆叠的对准。在预定时间后,粘合剂线已经软化,然后堆被进一步压缩,并且RF场下降到2.75amps以完成粘接。在第二预定时间期间之后,终止RF场,并且堆在压力下保持附加的预定冷却期间,以在位置冷却并使粘接凝固。在冷却周期之后,升高上盖100和上电极110,并且从热压机96去除完全粘接且固化的堆90。粘接的阵列或面板然后准备好用于以常规方式组装到次级部件,例如上轨和下轨以及控制绳索或棒。
如果粘接的堆中的单个预制件不是完全对准的,那么最终的修剪步骤可能是必须的。为了此目的,可以建立程序以便当由裁刀50切割到定长时预制件30是非常略微地过长的。然而,预计该修剪损失最小,因为堆叠时在预制件每个端部上的对准误差一般小于1/16英寸。在通常4英尺的窗帘宽度中,这个1/8英寸的修剪损失表示小于0.3%的材料浪费,是不显著的量。
在不脱离本发明方法的某些重要方面的情况下,可以修改这里公开的设备和过程。例如,织物供应辊26上的条在缠绕到该辊上之前可以预折叠成预制件的形状,从而使折皱、折叠和折叠定形加热步骤不发生在条形成组件22内。其他修改包括使用其他类型的数字打印设备,例如染料升华或蜡转印;或非数字打印(例如通过喷涂或转印辊),或甚至通过在供应辊上使用预着色的织物而删去着色步骤;或者在将预制件切割到定长之后而不是之前应用粘合剂线,或者中断的缝合状的线;或者生产具有若干个标准长度(用于普通的窗宽度)的预切割形成体,或许结合制造后修剪到最终的窗覆盖物尺寸宽度(即,预制件长度),其中在最初制造期间有或者没有粘接;或者生产与标准高度的窗的期望下垂长度相对应的标准数量的蜂巢的粘接预制件组件,然后仅在收到客户订单时切割成最终的窗覆盖物宽度;或者使用其他类型的加热来固化粘合剂。用于控制绳索的间隙孔的线上冲孔也可以在将条28切割到定长之前在条形成组件22内的适当操作台上完成。
还预计最初切割到定长的预制件的长度可以选择成与相同或不同长度的两个或更多的预制件的组合长度相对应。例如,如果客户定制相同样式、颜色和高度但不同宽度(例如三英尺和四英尺)的多个窗覆盖物,那么最初的预制件可以切割成它们的组合长度(在这个示例中是七英尺)。在该混合长度阵列(确保待被切割的阵列中的预制件的位置稳定性)的堆积和粘接之后,粘接的阵列可以然后被再次切割而将该阵列分成两个(或更多)特定的窗覆盖物宽度。
条形成组件22可以容易地被修改以形成其他类型的已知窗覆盖物面板,例如双蜂巢蜂窝、百褶帘、非打褶或非折皱帘,例如波浪的或开放翼部的罗马帘、由不同材料、颜色或图案的水平条形成的常规卷帘、或者织物叶片窗帘(以水平或竖直朝向)、其中每个都包括或可以包括直接联接到相邻的这种元件的多个预制件元件。变换步骤可以包括一个或更多的下面步骤:供应辊26上的织物的材料或宽度方面的变化、折皱操作台处的压线轮的数量或横向位置方面的变化、操作台48处的粘合剂应用器的数量或位置方面的变化、以及用于堆积不被竖直堆叠的预制件的外部供应装置方面的变化。
图7和图8表示用来形成其他类型的窗覆盖物面板的不同形状的预制件的示例。图7A示出由已经粘接在一起的两个相同预制件116a和116b(其中一个示出在图7B中)制作的常规双蜂巢窗覆盖物面板114的三蜂巢片断。每个预制件具有两个折皱120以及三条纵向延伸的粘合剂线122、124和126。折皱用作卷曲铰接点,在条形成组件22中折叠并热定形折叠之后产生具有中间部分128、长翼部130和短翼部132的预制件116。优选地,在应用折皱120并且将两个翼部折叠成图7B所示的构造后,应用粘合剂线124以最终将翼部130固定到中间部分128,从而限定第一闭合蜂巢。随后,在预制件退出条形成组件22之前,应用粘合剂线122和126。此后,当预制件116已经被切割到定长并且堆叠时(如之前关于图3-图4所述),如图7A所示,粘合剂线122b和126b会将预制件116a和116b粘接在一起。可替代地,通过向上而不是向下折叠短翼部132,并且将粘合剂线126移位到翼部132的邻近其自由端的上表面,可以将预制件115形成为C形而不是图7B的Z形。在该位置,粘合剂线126将接触上部相邻预制件而不是下部相邻预制件。
图8A示出通过将相邻的并且部分重叠的相同三部件预制件136a和136b粘接在一起而制成的织物叶片窗帘134的两个预制件片断。在共同转让给Corey的US专利No.6,024,819、和转让给Corey和Marusak的US专利No.6,302,982中公开了可以用来制作织物叶片窗帘的其他多部件预制件。这里公开的形成和组装窗覆盖物的方法也可以用来产生具有公开在那些较早专利中的构造的织物叶片窗覆盖物。参考图8A和图8B,通过示例,形成处理将从由至少两个不相似织物组成的三部件条开始,所述织物的邻接纵向边缘已经通过胶接、超声焊接、热粘接或缝接而连接。超声焊接是优选的,因为它是快速的并且允许邻接边缘的精确定位。外部条138、140由相对半透明或透明的材料形成,并且可以由相同或不同的织物形成。中间部分142由相对不透明的材料形成,通过使用更密集的编织材料、或者通过涂覆或叠层或通过将不透明插入物插入一体形成容器中而变得不透明。可替代地,中间部分142可以由与外部条138、140相同的未着色织物形成,并且然后通过喷墨打印机38数字着色来提供期望的对比度。优选地,三部件条将以预联接状态缠绕在供带盘26上,但是三元件条的相邻部件138、140、142的联接可以在公开的条形成组件22的初步但仍然连续的延伸部中完成,或者它可以通过折叠而不是超声联接来实现。如图8A和图8B所示,粘合剂线144和146应用到条形成器22内的预制件136,但是在公开的织物叶片窗帘实施例中没有折皱或折叠步骤。
如图8A所示,织物叶片窗帘的形成需要连续预制件136a、136b的横向交错且仅部分重叠的定位,与培根条放置在显示包内的方式相似。如在其他公开的预制件构造的情况下,连续预制件的端部将仍然彼此横向对齐。需要那样的布置以便连续的透明条138a、138b等将形成完成织物叶片窗帘的前后透明面板的相邻段,而连续的透明条140a、140b等将形成其他透明面板的相邻段。如这种类型的产品常见的那样,平行的前后透明面板之间的不透明叶片142的角位置通过引起两个透明面板之间的相对运动来手动地控制。为了实现该交错而不是完全重叠且堆叠的构造,将需要修改接收器/堆叠器组件54,以便将切割的预制件元件从接收器带52推到横向移动或换位的带上而不是进入竖直堆积器槽68中。产生的产品可以用作叶片竖直定向的竖直透明或织物叶片窗帘,而不是用作具有水平定向的叶片的织物叶片窗帘。
本领域的技术人员将认识到利用在此公开的装置和方法,还可以产生预制件的其他构造来形成其他类型窗覆盖物的重复且直接联接的元件。将需要压线轮位置、折叠操作台构造和粘合剂应用器位置的适当修改。
关于上述RF能量固化处理的一个优点是应用多个线性粘合剂特征,其既不是“平行的”(即,从一个电极到达另一个电极),也不是“垂直的”(即,呈现垂直于场的广泛的平坦目标)。在一些实例中,称为“杂散场”加热,待被加热的粘合剂不能设置为垂直或平行于电极板。然而在所描述的过程中,相邻的基底材料不是RF导电的,所以从杂散场吸收很少的RF能量。从卷盘26供应的织物材料可以由纺织织物、无纺织物、聚酯等形成。所描述的过程依赖于不连续吸收区域(粘合剂线14)的均匀放置来产生这些区域的均匀吸收和加热。否则,场的稳定性和加热均匀性变得无法维持。
另一个优点是RF热压机96适应于柔性基底。如在上面引用的共同转让的公开申请US2007/0251637中描述的复杂的柔性可展开产品的RF固化被认为是独特的,并且提供优于现有技术的粘接精细窗覆盖物材料的方法的优点。
如本领域技术人员清楚的,所描述的实施例和方法虽然具有致密和方便的具体优点,但是并不是所考虑的仅有方法或布置。一些示例变形包括:a)待处理和粘接的材料可以以连续流而不是分批地供应通过RF场;b)待粘接的材料块可以供应通过较小场区域,从一端到另一端顺序地固化,而不是一次整块固化;以及c)频率和所接收的材料的任何组合可以代替选择的RF和粘合剂。
对粘合剂而不是到大堆材料的激活能量的精确应用具有许多优点,包括a)减少总能量使用;b)缩短周期时间,不需要等待大体积材料或包含物的加热和冷却;c)通过线上处理而不是大的超出批次来减少物品的处理;d)减少由于堆叠材料的非均匀加热而引起的热变形和变色;e)粘合剂的精确且均匀的加热确保相邻层的均匀且完全的粘接,而不会渗胶到另一层;f)不适合于成批的热或其他粘合剂固化周期的堆叠材料的可用性;以及g)通过减少在固化期间的夹持和热载荷提高了褶皱对准和粘合剂线定位的规律性。
数控喷墨打印机的使用不仅在应用到供应的织物上的油墨颜色和图案方面提供了大的灵活性,而且在沿着被供应通过打印机的条的长度的颜色或图案的变化方面也提供了大的灵活性。也就是说,不但可以沿着将成为(在切割后)单个预制件的条的长度应用非均匀的着色或图案形成,而且给定窗覆盖物的每个预制件在颜色或图案方面不需要与给定堆和窗覆盖物中的其他预制件相同。因此,当恰当地整理给定窗覆盖物的不同颜色或图案的连续预制件时,可以产生大的图案、边界或图像,其为了它的完整再现要求窗覆盖物的多个预制件的结合,其中每个预制件仅供应整体期望设计的一部分。
上面公开的过程提供了实质上全面消除以前在完全形成的可展开物品的大卷切割成客户定制的窗覆盖物尺寸中固有的材料浪费。还消除了在卷的制作期间和之后处理这些材料的附加成本、以及储存大卷的储存空间和成本、以及制造商的可用产品目录内的每个各种颜色和织物的剩余。该过程还允许客户订单到可交付物品的更快速转换,具有更少的订单输入和处理错误。为了这个目的,期望要求特定窗覆盖物类型的客户订单,包括样式、窗高和窗宽、织物、颜色和图案的选择,可以用因特网或其他电子通讯媒介从零售店或内部设计师的工作室传输到制造商,其中适当的软件和查找表可以将客户的技术要求转换为用于在此公开的系统的数字指令。例如,如本领域已知的,蜂巢类型窗覆盖物的特定竖直高度或“下垂高度”可以参考查找表容易地转换为所需数量的蜂巢或预制件。
前面的描述已经给出为仅例示和描述本发明方法和系统的示例实施例。不是旨在为穷举的或将本发明限制为公开的任何精确形式。本领域的技术人员将理解,在不脱离本发明范围的情况下,可以作出各种改变,等同物可以替代其中的元件。此外,在不脱离本质范围的情况下,可以作出许多修改以适于本发明教导的具体情况或材料。因此,本发明意在不被限制为如预计用于实施本发明的最佳方式所公开的具体实施例,而是本发明包括落入权利要求范围内的所有实施例。本发明可以在不脱离其精神或范围的情况下,以不同于特别解释和例示的其他方式被实施。本发明的范围仅由所附权利要求限制。

Claims (17)

1. 一种通过连续的过程制作成品窗覆盖物的方法,所述成品窗覆盖物包括制成长条的且具有匹配在先特定的高度和宽度的窗的数量和长度的预制件(30),所述方法包括以下步骤:
接收客户定制的窗的高度和宽度;
提供一定长度的细长条材料(28),然后利用数字打印设备(38)沿着所述细长条材料(28)的在切割后将成为预制件(30)的长度应用颜色和/或图案;
将打印后的细长条材料(28)切割成基本上与匹配在先特定的高度和宽度的窗的宽度相对应的均匀长度的预制件(30);
并排相邻地定位所述数量的所切割的所述预制件(30),以形成相邻的纵向端部彼此横向对准的预制件(30)的阵列;以及
通过将成阵列的所述预制件(30)保持就位并接触,并且固化在粘接步骤之前已经预应用到所述细长条材料(28)的粘接材料,从而将相邻的预制件(30)粘接在一起以形成为预制件(30)的组装阵列。
2. 如权利要求1所述的方法,其特征在于,所述方法包括直接从未着色的织物形成具有最终高度、宽度、颜色和图案的窗覆盖物。
3. 如权利要求1所述的方法,其特征在于,所述预制件(30)的阵列包括多个可展开蜂巢。
4. 如权利要求1所述的方法,其特征在于,所述定位步骤包括将连续的预制件(30)堆叠成基本上竖直的列。
5. 如权利要求1所述的方法,其特征在于,所述预制件(30)由柔性织物材料形成。
6. 如权利要求1所述的方法,其特征在于,所述提供的长度的细长条材料(28)处于平坦且不折叠的状态。
7. 如权利要求6所述的方法,其特征在于,其还包括沿着长度方向折叠线折叠所述细长条材料(28)以形成所述预制件(30)的剖面形状的步骤。
8. 如权利要求1所述的方法,其特征在于,所述提供的长度的细长条材料(28)是沿着其间的接头互相联接的至少两个不相似材料条的组合材料。
9. 如权利要求1所述的方法,其特征在于,所述粘接步骤通过将所述阵列暴露于固化所述粘接材料的射频能量场来执行。
10. 如权利要求1所述的方法,其特征在于,所述组装阵列的长度和宽度当完全展开时,基本上与所述在先特定的高度和宽度相对应,基本上没有待被去除的多余材料。
11. 如权利要求1所述的方法,其特征在于,所述图案在所述预制件(30)的至少一些之间变化,以便所述预制件的所述组装阵列展现出一体组合图案,其大于并且不同于应用到任何单个预制件(30)的图案。
12. 如权利要求1所述的方法,其特征在于,所述提供步骤包括从供应辊连续地供给所述细长条材料(28)。
13. 如权利要求1所述的方法,其特征在于,所述长度的细长条材料(28)是平坦的并且没有最终着色的,并且还包括以下步骤:
从远程客户接收对窗覆盖物的订单,其包括从规格组中选定的设计规格,所述规格组包括颜色、图案、以及窗覆盖物高度和宽度;
产生用于实施所述选定的规格的数字指令;
提供自动化设备,其能够(i)将选定的颜色和/或图案应用到所述细长条材料;(ii)将线性移动的细长条材料切割为基本上与所述高度和宽度规格的其中一个相对应的长度;(iii)计数形成具有所述高度和宽度规格中的另一个的成品窗覆盖物所需的预制件的数量,所有都响应于所述数字提供的指令;
将所述细长条材料(28)连续地供给到所述自动化设备以实施所述方法。
14. 如权利要求1所述的方法,其特征在于,其还包括在切割步骤之前,将所述粘接材料施加到所述长度的所述细长条材料(28)上。
15. 一种通过连续的过程由连续供给的细长条材料(28)制作成品窗覆盖物的条形成装置(22),所述成品窗覆盖物包括制成长条的且具有匹配在先特定的高度和宽度的窗的数量和长度的细长预制件(30),所述条形成装置(22)包括:
用于接收客户定制的窗的高度和宽度的装置;
数字打印设备(38),用于沿着所述细长条材料(28)的在切割后将成为预制件(30)的长度应用颜色和/或图案;
用于将打印后的细长条材料(28)切割成基本上与匹配客户的高度和宽度的宽度相对应的均匀长度的预制件(30)的装置(50);
并排相邻地定位所述数量的所切割的所述预制件(30)以形成相邻的纵向端部彼此横向对准的预制件(30)的阵列的装置(62、70、72、74);以及
通过将成阵列的所述预制件(30)保持就位并接触,并且固化在粘接操作之前已经预应用到所述细长条材料(28)的粘接材料,从而将相邻的预制件(30)粘接在一起以形成预制件(30)的组装阵列的粘接装置(96)。
16. 如权利要求15所述的条形成装置(22),其特征在于,其还包括:
固化操作台(40),用于在所述数字打印设备(38)后经打印的细长条材料(28)移动到其中进行油墨凝固;
折皱操作台(42),用于对所述细长条材料(28)进行折皱;以及
折叠操作台(44),用于所述细长条材料(28)在切割装置(50)之前被牵拉通过其中进行折叠。
17. 如权利要求15所述的条形成装置(22),其特征在于,所述粘接装置(96)布置成将所述阵列暴露于固化所述粘接材料的射频能量场。
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