JPS6451925A - Method and device for forming composite round filler - Google Patents

Method and device for forming composite round filler

Info

Publication number
JPS6451925A
JPS6451925A JP63092613A JP9261388A JPS6451925A JP S6451925 A JPS6451925 A JP S6451925A JP 63092613 A JP63092613 A JP 63092613A JP 9261388 A JP9261388 A JP 9261388A JP S6451925 A JPS6451925 A JP S6451925A
Authority
JP
Japan
Prior art keywords
plywood
roller
face
driving roller
slender strip
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP63092613A
Other languages
English (en)
Inventor
Daburiyu Sutausuki Sutanrii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Co
Original Assignee
Boeing Co
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.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Publication of JPS6451925A publication Critical patent/JPS6451925A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0003—Producing profiled members, e.g. beams
    • B29D99/0005—Producing noodles, i.e. composite gap fillers, characterised by their construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1084—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing of continuous or running length bonded web
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
JP63092613A 1987-04-15 1988-04-14 Method and device for forming composite round filler Pending JPS6451925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/039,003 US4789594A (en) 1987-04-15 1987-04-15 Method of forming composite radius fillers

Publications (1)

Publication Number Publication Date
JPS6451925A true JPS6451925A (en) 1989-02-28

Family

ID=21903132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63092613A Pending JPS6451925A (en) 1987-04-15 1988-04-14 Method and device for forming composite round filler

Country Status (3)

Country Link
US (1) US4789594A (ja)
EP (1) EP0287103A3 (ja)
JP (1) JPS6451925A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531325A (ja) * 2009-06-29 2012-12-10 エアバス オペレイションズ エスエーエス 断面が半ネイルヘッドまたはネイルヘッド状である複合材繊維製異形断面材の作製方法
JP2016028849A (ja) * 2012-11-01 2016-03-03 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ 複合材径フィラーとその形成方法
JP2016221948A (ja) * 2015-03-13 2016-12-28 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 層状テープ複合構造物を作製するための装置及び方法
JP2017148985A (ja) * 2016-02-23 2017-08-31 株式会社Ｓｕｂａｒｕ 複合材賦形装置及び複合材賦形方法
JP2022184394A (ja) * 2021-06-01 2022-12-13 三菱重工業株式会社 接合方法

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664852B1 (fr) * 1990-07-17 1994-05-13 Propulsion Ste Europeenne Procede de realisation de preformes fibreuses formees par un empilement de strates comportant de petits rayons de courbure pour la fabrication de pieces en materiau composite.
EP0521161A4 (en) * 1991-01-11 1993-02-17 Mitsui Toatsu Chemicals, Inc. Method and device for continuously forming rod-like fiber-reinforced resin material
WO1996018494A1 (en) * 1994-12-13 1996-06-20 Dow-United Technologies Composite Products, Inc. Shaped unidirectional fiber filler
CA2346429C (en) * 1998-10-23 2005-09-20 Bae Systems Plc A roll forming machine and method
US6562436B2 (en) 2000-02-25 2003-05-13 The Boeing Company Laminated composite radius filler
GB0205498D0 (en) * 2002-03-08 2002-04-24 Structural Polymer Systems Ltd Moulding material
US8211530B2 (en) * 2003-02-03 2012-07-03 Northrop Grumman Systems Corporation Adhesive fillets and method and apparatus for making same
ITTO20070434A1 (it) * 2007-06-18 2008-12-19 Alenia Aeronautica Spa Procedimento e attrezzo per la formatura e l'assemblaggio di longheroni non polimerizzati per gli stabilizzatori orizzontali di aeromobili
US20090004425A1 (en) * 2007-06-28 2009-01-01 The Boeing Company Ceramic Matrix Composite Structure having Fluted Core and Method for Making the Same
GB0715303D0 (en) * 2007-08-08 2007-09-19 Airbus Uk Ltd Composite laminate structure
DE102007042287B4 (de) * 2007-09-06 2012-11-22 Eads Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils
US8216499B2 (en) 2008-12-09 2012-07-10 The Boeing Company Extrusion of adhesives for composite structures
WO2010144007A1 (en) * 2009-06-11 2010-12-16 Saab Ab Nano-reinforced radius filler for an aircraft structure and a method of producing an aircraft structure comprising such filler
US8916252B2 (en) 2009-06-11 2014-12-23 Saab Ab Structural longitudinal composite joint for aircraft structure
JP5742223B2 (ja) * 2009-10-16 2015-07-01 東レ株式会社 ビーム材の製造方法および製造装置
DE102009060693A1 (de) * 2009-12-29 2011-06-30 Airbus Operations GmbH, 21129 Versteifungselement für ein Luftfahrzeug und Flächengebilde mit einem derartigen Versteifungselement
WO2012007780A1 (en) * 2010-07-13 2012-01-19 Learjet Inc. Composite structure and method of forming same
JP6009236B2 (ja) * 2011-08-10 2016-10-19 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 複合ストリンガの高能力プルオフのための垂直積層ヌードル
US8591685B2 (en) 2011-10-27 2013-11-26 The Boeing Company Method and apparatus for producing composite fillers
US9616594B2 (en) 2012-08-06 2017-04-11 The Boeing Company Radius fillers for composite structures, composite structures that include radius fillers, and systems and methods of forming the same
US9327470B1 (en) * 2012-12-05 2016-05-03 The Boeing Company Variable-radius laminated radius filler and system and method for manufacturing same
US10132170B2 (en) 2013-03-15 2018-11-20 General Electric Company Systems and method for a composite blade with fillet transition
US9415577B1 (en) * 2013-10-03 2016-08-16 The Boeing Company Automated fabrication of composite fillers
US10144203B2 (en) * 2013-10-03 2018-12-04 The Boeing Company Pre-formed thermoplastic filler for thermoset structure
US9855702B1 (en) 2013-10-03 2018-01-02 The Boeing Company Method and apparatus for making composite fillers
CN103522555B (zh) * 2013-10-25 2016-05-25 重庆大学 一种复合材料工字梁的整体成型制造方法
US9359060B2 (en) * 2013-11-07 2016-06-07 The Boeing Company Laminated composite radius filler with geometric shaped filler element and method of forming the same
US9827710B2 (en) 2014-02-04 2017-11-28 The Boeing Company Radius filler and method of manufacturing same
GB2522904B (en) * 2014-02-10 2016-12-28 Ge Aviat Systems Ltd Method of making an airdam
US9566739B2 (en) 2014-02-18 2017-02-14 The Boeing Company Composite filler
US10035309B2 (en) * 2014-04-03 2018-07-31 The Boeing Company Radius fillers for composite structures, composite structures that include radius fillers, and systems and methods of forming the same
US10040274B2 (en) 2014-06-17 2018-08-07 The Boeing Company Pre-filled radius layups
US9475256B2 (en) * 2014-07-10 2016-10-25 The Boeing Company Composite filler
US10105942B2 (en) 2014-08-20 2018-10-23 The Boeing Company Systems and methods for forming radius fillers for composite structures
US9643395B2 (en) 2014-08-20 2017-05-09 The Boeing Company Systems and methods for forming radius fillers for composite structures
US10232572B2 (en) * 2014-08-27 2019-03-19 The Boeing Company Composite filler forming apparatus
US9630376B2 (en) * 2014-09-22 2017-04-25 The Boeing Company Composite filler
US9592651B2 (en) * 2014-09-30 2017-03-14 The Boeing Company Composite structures having reduced area radius fillers and methods of forming the same
US9463864B1 (en) 2015-07-28 2016-10-11 The Boeing Company Radius filler containing vertical ply stacks and thin plies
US9809297B2 (en) * 2015-08-26 2017-11-07 The Boeing Company Structures containing stiffeners having transition portions
US20170106970A1 (en) 2015-10-15 2017-04-20 The Boeing Company Composite failsafe torque tube
US10329030B2 (en) * 2016-03-04 2019-06-25 The Boeing Company Conductive radius filler system and method
CN106113522B (zh) * 2016-06-29 2018-08-21 航天材料及工艺研究所 一种含波纹形缘板的变截面工字梁软膜辅助成型方法
DE102016211899B4 (de) 2016-06-30 2023-10-26 Airbus Operations Gmbh Verfahren zum Verwerten von Resten von vorimprägnierten Verstärkungsfasern
US11247417B2 (en) * 2016-08-22 2022-02-15 Mitsubishi Heavy Industries, Ltd. Composite material member, gap material, pultrusion device, and pultrusion method
CN112060563B (zh) * 2020-08-07 2022-02-25 重庆工程职业技术学院 一种基于3d打印的切割索加工装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US300099A (en) * 1884-06-10 Wood-splitting machine
US305709A (en) * 1884-09-23 parry
US1473642A (en) * 1922-03-27 1923-11-13 Reichel Hugo Belt cutter
US1611781A (en) * 1924-01-17 1926-12-21 Rubber Dev Company Belt-cutting machine
GB1375877A (ja) * 1972-04-04 1974-11-27
US3968958A (en) * 1972-11-30 1976-07-13 Edgewater Corporation Composite material springs and manufacture
US3995080A (en) * 1974-10-07 1976-11-30 General Dynamics Corporation Filament reinforced structural shapes
DE2622163C3 (de) * 1976-05-19 1983-05-26 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Profilträger aus faserverstärktem Werkstoff
US4151031A (en) * 1977-07-05 1979-04-24 General Dynamics Corporation Apparatus for continuously forming composite shapes
US4219980A (en) * 1977-08-26 1980-09-02 Rockwell International Corporation Reinforced composite structure and method of fabrication thereof
US4109435A (en) * 1977-08-26 1978-08-29 Rockwell International Corporation Composite structural joint and method of fabrication thereof
US4394409A (en) * 1977-09-22 1983-07-19 Weyerhaeuser Company Composite wood article and method of manufacture
US4210184A (en) * 1978-01-30 1980-07-01 Producto Machinery Corporation Circular resaw apparatus and method
US4331723A (en) * 1980-11-05 1982-05-25 The Boeing Company Advanced composite
JPS58502140A (ja) * 1981-12-11 1983-12-15 エイチ．ア−ル．スミス（テクニカル　デベロプメンツ）リミテツド 繊維補強した熱可塑物質の連続製造とそれからの成形品
JPS59127742A (ja) * 1983-01-07 1984-07-23 Asahi Chem Ind Co Ltd 中実な熱可塑性樹脂棒状体を高速度で連続的に製造する方法
JPS60236732A (ja) * 1984-05-10 1985-11-25 Nichiman Gomme Kogyo Kk 多色幾何模様複合材の製造法
US4559005A (en) * 1984-12-24 1985-12-17 The Boeing Company Machine for forming composite material into fillets

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012531325A (ja) * 2009-06-29 2012-12-10 エアバス オペレイションズ エスエーエス 断面が半ネイルヘッドまたはネイルヘッド状である複合材繊維製異形断面材の作製方法
JP2016028849A (ja) * 2012-11-01 2016-03-03 ザ・ボーイング・カンパニーＴｈｅＢｏｅｉｎｇ Ｃｏｍｐａｎｙ 複合材径フィラーとその形成方法
JP2016221948A (ja) * 2015-03-13 2016-12-28 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 層状テープ複合構造物を作製するための装置及び方法
JP2017148985A (ja) * 2016-02-23 2017-08-31 株式会社Ｓｕｂａｒｕ 複合材賦形装置及び複合材賦形方法
JP2022184394A (ja) * 2021-06-01 2022-12-13 三菱重工業株式会社 接合方法

Also Published As

Publication number Publication date
EP0287103A3 (en) 1990-07-11
US4789594A (en) 1988-12-06
EP0287103A2 (en) 1988-10-19

Similar Documents

Publication Publication Date Title
JPS6451925A (en) Method and device for forming composite round filler
ES8606675A1 (es) Un metodo para fabricar un acoplador direccional de fibra monomodo
MY125386A (en) Process of making polymeric fibers.
GB1209692A (en) Method and apparatus for the spark-machining of workpieces and a spark-machining electrode for use therein
CN211940729U (zh) 一种袋式过滤器的自动化装配设备
CN2262981Y (zh) 双锯片锯边机
JPS6451909A (en) Stone production unit
CN112172237A (zh) 一种环保纸塑包装袋制作方法
CN207027743U (zh) 一种原木加工造材机
JPS57149516A (en) Rayon cutter apparatus
GB1040758A (en) Improvements in or relating to methods of producing sheets of wood veneer and to thesheets of wood veneer so produced
CN221587413U (zh) 一种送纸机构
CN218533702U (zh) 一种卷材切割装置
CN220564949U (zh) 一种毡片幅宽调整装置
CN216682795U (zh) 一种花岗岩荒料切割用防偏结构
CN218657770U (zh) 一种用于钢片生产的开料设备
CN220241653U (zh) 一种新型裁断机送料装置
TW254849B (en) Production process for longitudinally cut umbrella ribs and its production machine
CN213196619U (zh) 一种铝材切断装置
CN212505329U (zh) 一种具有自动化切割装置的缝制机
JPS6427731A (en) Production of heat radiating plate
JPS57194828A (en) Method and apparatus for dressing electrode in electrospark machining device
JPS6329522Y2 (ja)
CN2144484Y (zh) 小型木质牙签联合制杆机
FR2223482A1 (en) Conversion of filament tows into a fibrous sliver - by using a helical cutter to produce pointS of weakness along the filaments and then stretch-breaking to form fibres