IN168795B - - Google Patents

Info

Publication number
IN168795B
IN168795B IN91/DEL/87A IN91DE1987A IN168795B IN 168795 B IN168795 B IN 168795B IN 91DE1987 A IN91DE1987 A IN 91DE1987A IN 168795 B IN168795 B IN 168795B
Authority
IN
India
Application number
IN91/DEL/87A
Other languages
English (en)
Inventor
Clarke Alden Rodman
Edward Cornman Homonoff
Radcliffe Wilcox Farley
Edward Allen Vaughn
Original Assignee
Allied 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 Allied Corp filed Critical Allied Corp
Publication of IN168795B publication Critical patent/IN168795B/en

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
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/508—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and first forming a mat composed of short fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5418—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • 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
    • B29L2031/14—Filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IN91/DEL/87A 1986-05-02 1987-02-06 IN168795B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/858,785 US4812283A (en) 1986-05-02 1986-05-02 Method of manufacture of formed article

Publications (1)

Publication Number Publication Date
IN168795B true IN168795B (no) 1991-06-08

Family

ID=25329174

Family Applications (1)

Application Number Title Priority Date Filing Date
IN91/DEL/87A IN168795B (no) 1986-05-02 1987-02-06

Country Status (8)

Country Link
US (1) US4812283A (no)
EP (1) EP0248141A3 (no)
JP (1) JPS62268862A (no)
CN (1) CN1009014B (no)
AU (1) AU586071B2 (no)
BR (1) BR8702050A (no)
CA (1) CA1273465A (no)
IN (1) IN168795B (no)

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US5238612A (en) * 1985-05-15 1993-08-24 E. I. Du Pont De Nemours And Company Fillings and other aspects of fibers
US5500295A (en) * 1985-05-15 1996-03-19 E. I. Du Pont De Nemours And Company Fillings and other aspects of fibers
US5338500A (en) * 1985-05-15 1994-08-16 E. I. Du Pont De Nemours And Company Process for preparing fiberballs
US4869855A (en) * 1986-05-02 1989-09-26 Allied Signal Inc. Method of manufacturing molded articles
AU600626B2 (en) * 1987-02-09 1990-08-16 Allied Corporation Method of manufacturing molded articles
US4813948A (en) * 1987-09-01 1989-03-21 Minnesota Mining And Manufacturing Company Microwebs and nonwoven materials containing microwebs
US5034181A (en) * 1989-09-27 1991-07-23 Process First, Inc. Apparatus for and method of manufacturing preforms
US6001300A (en) * 1989-12-06 1999-12-14 C.A. Lawton Company Method for making rigid three-dimensional preforms using directed electromagnetic energy
US5039465A (en) * 1990-04-24 1991-08-13 The Budd Company Method and apparatus for forming fiber reinforced plastic preforms from a wet slurry
US5143680A (en) * 1990-05-17 1992-09-01 Nordson Corporation Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate
US20020113340A1 (en) * 1991-03-29 2002-08-22 Reetz William R. Method of forming a thermoactive binder composite
DE4205464C1 (no) * 1992-02-22 1993-03-04 Fa. Carl Freudenberg, 6940 Weinheim, De
US5685956A (en) * 1992-05-12 1997-11-11 The Budd Company Method and apparatus for binding fibers in a fiber reinforced preform
US5820801A (en) * 1992-05-12 1998-10-13 The Budd Company Reinforced thermoplastic molding technique method
US5286326A (en) * 1992-05-12 1994-02-15 The Budd Company Method for binding fibers in a fiber reinforced preform using an electromagnetic field to melt binding fibers
JPH0633356A (ja) * 1992-07-10 1994-02-08 Kameyama Kosan Kk 多孔性繊維集成材の連続的製造方法
US5425907A (en) * 1993-10-18 1995-06-20 Schuller International, Inc. Method of making a cylindrical filter cartridge
DE69411578T2 (de) * 1993-10-19 1998-12-10 The Procter & Gamble Co., Cincinnati, Ohio Verfahren und vorrichtung zur erzeugung eines ungleichmässigen stromes von partikeln zum auftragen auf eine faserstoffbahn
US5418031A (en) * 1993-11-22 1995-05-23 The United States Of America As Represented By The Secretary Of Agriculture Combination cellulosic/thermoplastic batt insulation and a method of production for such insulation
US5482665A (en) * 1994-03-18 1996-01-09 General Motors Corporation Method/apparatus for making fiber-filled cushion
US5569425A (en) * 1995-12-18 1996-10-29 General Motors Corporation Method and apparatus for making fiber-filled cushion
US5571465A (en) * 1995-12-18 1996-11-05 General Motors Corporation Method for making fiber-filled bolstered cushion
US5795443A (en) * 1997-03-13 1998-08-18 The Budd Company Apparatus for controlling fiber depositions in slurry preforms
US6190151B1 (en) 1998-07-09 2001-02-20 The United States Of America As Represented By The Secretary Of Agriculture Apparatus for molding three-dimensional objects
GB9921534D0 (en) * 1999-09-14 1999-11-17 Intersurgical Ltd Manufacture of electrostatic filtration media
US20020088581A1 (en) * 2000-11-14 2002-07-11 Graef Peter A. Crosslinked cellulosic product formed by extrusion process
US20020137421A1 (en) * 2000-12-13 2002-09-26 Desroches Katrina G. Method for controlling thermohysteresis during thermoforming of three-dimensional fibrous compound constructs and the product thereof
US6582639B2 (en) * 2001-01-04 2003-06-24 Johnson Controls Technology Company Process for making vehicle headliner
GB2376654B (en) * 2001-05-18 2005-03-30 P G Lawton Moulding filter sheets
CN100420785C (zh) * 2002-12-26 2008-09-24 施建钍 一种化学短纤维垫芯的制造方法
US7694379B2 (en) 2005-09-30 2010-04-13 First Quality Retail Services, Llc Absorbent cleaning pad and method of making same
US7962993B2 (en) * 2005-09-30 2011-06-21 First Quality Retail Services, Llc Surface cleaning pad having zoned absorbency and method of making same
GB0601888D0 (en) * 2006-01-31 2006-03-08 Psi Global Ltd Molded filter
RU2548438C2 (ru) * 2010-09-20 2015-04-20 Николас БРЕНТНАЛЛ Фильтрующая прокладка и способ изготовления
PL2635362T3 (pl) * 2010-11-01 2015-02-27 Unilever Nv Sposób wytwarzania filtrującego bloku z sedymentacyjnym filtrem
EP2532777A1 (en) 2011-05-19 2012-12-12 Autoneum Management AG Device for moulding fibrous material
CN106182560B (zh) * 2016-07-25 2019-09-27 宁波双马机械工业有限公司 一种预模压注塑机
CN106087136A (zh) * 2016-08-15 2016-11-09 河南新濮丰棉机科技有限公司 无网被制作装置及制备方法
CN106087252A (zh) * 2016-08-16 2016-11-09 常熟万龙机械有限公司 一种两次成型的薄网气流成网设备
CN112567088A (zh) * 2018-08-10 2021-03-26 3M创新有限公司 用于制备随机纤维网的机器、系统和方法
EP3833809A1 (en) * 2018-08-10 2021-06-16 3M Innovative Properties Company Machines systems and methods for making random fiber webs
CN109162025B (zh) * 2018-10-30 2021-09-28 山东泰鹏环保材料股份有限公司 一种双轧机二次成型过滤用梯度结构pet熔喷无纺布的制备方法及应用
CN110171051B (zh) * 2019-05-28 2024-01-30 徐海林 一种秸秆纤维有序混合装置及方法

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Also Published As

Publication number Publication date
EP0248141A3 (en) 1988-07-27
AU586071B2 (en) 1989-06-29
US4812283A (en) 1989-03-14
CN1009014B (zh) 1990-08-01
AU6930087A (en) 1987-11-05
CA1273465C (en) 1990-09-04
BR8702050A (pt) 1988-02-09
JPS62268862A (ja) 1987-11-21
CN87101781A (zh) 1988-09-14
EP0248141A2 (en) 1987-12-09
CA1273465A (en) 1990-09-04

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