BR9706821A - Método para fabricar estruturas de correia sem fim impregnadas de resina - Google Patents

Método para fabricar estruturas de correia sem fim impregnadas de resina

Info

Publication number
BR9706821A
BR9706821A BR9706821-7A BR9706821A BR9706821A BR 9706821 A BR9706821 A BR 9706821A BR 9706821 A BR9706821 A BR 9706821A BR 9706821 A BR9706821 A BR 9706821A
Authority
BR
Brazil
Prior art keywords
endless belt
outer cylinder
endless
base structure
cylindrical surface
Prior art date
Application number
BR9706821-7A
Other languages
English (en)
Inventor
William H Dutt
Original Assignee
Albany Int Corp
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 Albany Int Corp filed Critical Albany Int Corp
Publication of BR9706821A publication Critical patent/BR9706821A/pt

Links

Classifications

    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/041—Feeding of the material to be moulded, e.g. into a mould cavity using filling or dispensing heads placed in closed moulds or in contact with mould walls
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/028—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • B29C39/24—Feeding the material into the mould
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • 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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29D29/00—Producing belts or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • D21F3/0236—Belts or sleeves therefor manufacturing methods
    • 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
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Robotics (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

"MéTODO PARA FABRICAR ESTRUTURAS DE CORREIA SEM-FIM IMPREGNADAS DE RESINA". Um método para fabricar uma estrutura de correia sem fim impregnada de resina é realizado em um aparelho (60) possuindo um cilindro externo (66) e uma superfície cilíndrica interna que é coaxial com um mandril cilíndrico de raio menor (64). Uma estrutura base sem fim está disposta com o cilindro externo (66) na superfície cilíndrica interna. O mandril cilíndrico, possuindo um nariz internamente curvado (68), é então inserido dentro do cilindro externo (66) formando um passe (70) entre o nariz curvado (68) e a superfície cilíndrica interna. A resina polimérica é distribuída continuamente no passe (70) enquanto o mandril cilíndrico é gradualmente movido dentro do cilindro externo (66). O nariz força a resina dentro da estrutura base sem fim e expele bolhas de ar enquanto força a estrutura base sem fim contra a superfície cilíndrica interna. Depois que a resina polimérica é curada, a estrutura de correia sem fim, possuindo uma estrutura base sem fim livre de bolha de ar, totalmente impregnada, com um revestimento em sua superfície interna, pode ser obtido com a remoção do aparelho (60).
BR9706821-7A 1996-10-10 1997-08-08 Método para fabricar estruturas de correia sem fim impregnadas de resina BR9706821A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/728,322 US5833898A (en) 1996-10-10 1996-10-10 Method for manufacturing resin-impregnated endless belt structures
PCT/US1997/013794 WO1998015402A1 (en) 1996-10-10 1997-08-08 Method for manufacturing resin-impregnated endless belt structures

Publications (1)

Publication Number Publication Date
BR9706821A true BR9706821A (pt) 2006-01-17

Family

ID=24926377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706821-7A BR9706821A (pt) 1996-10-10 1997-08-08 Método para fabricar estruturas de correia sem fim impregnadas de resina

Country Status (16)

Country Link
US (1) US5833898A (pt)
EP (1) EP1053093B1 (pt)
JP (1) JP2000502301A (pt)
KR (1) KR100295422B1 (pt)
CN (1) CN1074351C (pt)
AT (1) ATE231789T1 (pt)
AU (1) AU721802B2 (pt)
BR (1) BR9706821A (pt)
CA (1) CA2239877C (pt)
DE (1) DE69718833T2 (pt)
ES (1) ES2187806T3 (pt)
ID (1) ID19768A (pt)
NO (1) NO982655L (pt)
TW (1) TW364929B (pt)
WO (1) WO1998015402A1 (pt)
ZA (1) ZA977307B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174825B1 (en) * 1997-12-09 2001-01-16 Albany International Corp. Resin-impregnated belt for application on papermaking machines and in similar industrial application
US6435069B1 (en) * 1999-11-23 2002-08-20 Iam Corporation Rotary die cutting cover
US6752908B2 (en) 2001-06-01 2004-06-22 Stowe Woodward, Llc Shoe press belt with system for detecting operational parameters
US7014733B2 (en) * 2002-05-14 2006-03-21 Stowe Woodward L.L.C. Belt for shoe press and shoe calender and method for forming same
US20040051211A1 (en) * 2002-09-12 2004-03-18 Xerox Corporation Production of seamless belts and seamless belt products
US7303656B2 (en) * 2003-07-02 2007-12-04 Albany International Corp. Low permeability textile substrate for a two-sided coated product
US7011731B2 (en) * 2003-07-02 2006-03-14 Albany International Corp. Long nip press belt made from thermoplastic resin-impregnated fibers
US20050003724A1 (en) * 2003-07-02 2005-01-06 Fitzpatrick Keith Substrate for endless belt for use in papermaking applications
ITPD20070107A1 (it) * 2007-03-23 2008-09-24 Frasson S R L Battistrada antiscivolo e procedimento per la realizzazione di un tale battistrada
FI126363B (fi) 2008-12-12 2016-10-31 Valmet Technologies Oy Kenkäpuristinhihna
EP2755809B1 (en) * 2011-09-14 2017-12-13 Machovia Technology Innovations UG Method and device for producing a seamless circumferentially closed flexible embossing tape
KR102243425B1 (ko) * 2012-05-02 2021-04-22 메타머트리얼 테크놀러지스 유에스에이, 인크. 원통형 고분자 마스크 및 제작 방법
CN103938480B (zh) * 2014-04-28 2016-02-03 杭州顺隆胶辊有限公司 一种造纸靴套的成型方法
CN105773995B (zh) * 2014-12-24 2018-08-14 中材科技风电叶片股份有限公司 单组份液态树脂的脱泡装置及脱泡方法
WO2017168920A1 (ja) * 2016-03-30 2017-10-05 バンドー化学株式会社 ベルトの製造方法、それに使用する円筒金型及び架橋装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE642434A (pt) * 1958-06-04
NL302462A (pt) * 1962-02-15
US4053547A (en) * 1971-10-14 1977-10-11 The Gates Rubber Company Method for producing a positive drive belt
US4157752A (en) * 1978-04-06 1979-06-12 Albany International Corp. Impression surface conveyor belting and method of manufacture
DE3031330C2 (de) * 1980-08-20 1983-11-10 Breco Kunststoffverarbeitungs-Gesellschaft mbH & Co KG, 4952 Porta Westfalica Formwerkzeug zum Herstellen eines zahnriemenförmigen armierten Schlauchstückes aus Kunststoff
US5238537A (en) * 1981-09-15 1993-08-24 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
US5234551A (en) * 1981-09-24 1993-08-10 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
DE3202473C2 (de) * 1982-01-27 1985-08-01 Wilhelm Herm. Müller GmbH & Co KG, 3000 Hannover Verfahren und Vorrichtung zur Herstellung von Zahnriemen
DE3715153A1 (de) * 1987-05-07 1988-12-01 Voith Gmbh J M Verstaerkter pressmantel fuer eine presseinrichtung zur behandlung bahnfoermigen gutes, wie z. b. von papierbahnen, sowie verfahren und vorrichtung zu seiner herstellung
US4946731A (en) * 1989-09-28 1990-08-07 Albany International Corp. Construction for an extended nip press belt
DE4016902A1 (de) * 1990-05-25 1991-11-28 Balatros Gmbh Verfahren und vorrichtung zum herstellen eines endlosen, flachen und flexiblen bandes aus giessbarem kunststoff
US5208087A (en) * 1991-10-08 1993-05-04 Albany International Corp. Spiral construction for a long nip press belt
US5525194A (en) * 1994-04-22 1996-06-11 Tamfelt Corp. Extended nip press belt
US5601877A (en) * 1994-06-09 1997-02-11 Albany International Corp. Method of seam closure for sheet transfer and other paper processing belts

Also Published As

Publication number Publication date
DE69718833T2 (de) 2003-06-18
EP1053093B1 (en) 2003-01-29
DE69718833D1 (de) 2003-03-06
ES2187806T3 (es) 2003-06-16
NO982655D0 (no) 1998-06-09
KR19990071925A (ko) 1999-09-27
TW364929B (en) 1999-07-21
EP1053093A4 (en) 2000-12-27
AU3971197A (en) 1998-05-05
NO982655L (no) 1998-06-09
CN1074351C (zh) 2001-11-07
CA2239877A1 (en) 1998-04-16
CN1204982A (zh) 1999-01-13
ZA977307B (en) 1998-02-19
KR100295422B1 (ko) 2001-09-17
ATE231789T1 (de) 2003-02-15
JP2000502301A (ja) 2000-02-29
ID19768A (id) 1998-07-30
AU721802B2 (en) 2000-07-13
CA2239877C (en) 2004-10-19
WO1998015402A1 (en) 1998-04-16
EP1053093A1 (en) 2000-11-22
US5833898A (en) 1998-11-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: REFERENTE A RPI 1824 DE 20/12/2005.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]