MX9100340A - Aparatos y metodos para incorporar agentes sopladores en liquidos para la produccion de espumas polimericas y para medir el potencial de expansion volumetrica de sus mezclas - Google Patents

Aparatos y metodos para incorporar agentes sopladores en liquidos para la produccion de espumas polimericas y para medir el potencial de expansion volumetrica de sus mezclas

Info

Publication number
MX9100340A
MX9100340A MX919100340A MX9100340A MX9100340A MX 9100340 A MX9100340 A MX 9100340A MX 919100340 A MX919100340 A MX 919100340A MX 9100340 A MX9100340 A MX 9100340A MX 9100340 A MX9100340 A MX 9100340A
Authority
MX
Mexico
Prior art keywords
liquids
mixtures
measure
production
methods
Prior art date
Application number
MX919100340A
Other languages
English (en)
Inventor
Andrew B Lehnert
Marks S Hoenke
Henri Jacobus Marie Gruenbauer
Original Assignee
Dow Chemical 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
Priority claimed from US07/558,086 external-priority patent/US5119668A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of MX9100340A publication Critical patent/MX9100340A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7621—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components involving introducing a gas or another component in at least one of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7414—Mixing devices specially adapted for foamable substances with supply of gas with rotatable stirrer, e.g. using an intermeshing rotor-stator system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7433—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/748—Plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather
    • G01N33/442—Resins; Plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
MX919100340A 1990-07-24 1991-07-23 Aparatos y metodos para incorporar agentes sopladores en liquidos para la produccion de espumas polimericas y para medir el potencial de expansion volumetrica de sus mezclas MX9100340A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/558,086 US5119668A (en) 1990-07-24 1990-07-24 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof
US07/710,213 US5154088A (en) 1990-07-24 1991-06-04 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof

Publications (1)

Publication Number Publication Date
MX9100340A true MX9100340A (es) 1992-02-28

Family

ID=27071626

Family Applications (1)

Application Number Title Priority Date Filing Date
MX919100340A MX9100340A (es) 1990-07-24 1991-07-23 Aparatos y metodos para incorporar agentes sopladores en liquidos para la produccion de espumas polimericas y para medir el potencial de expansion volumetrica de sus mezclas

Country Status (10)

Country Link
US (1) US5154088A (es)
JP (1) JPH04359024A (es)
CN (1) CN1058603A (es)
AU (1) AU640506B2 (es)
CA (1) CA2047601A1 (es)
CS (1) CS231291A3 (es)
IE (1) IE912580A1 (es)
MX (1) MX9100340A (es)
PT (1) PT98418A (es)
WO (1) WO1992001738A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119966C2 (de) * 1991-06-18 1996-02-08 Spuehl Ag Meßeinrichtung zur Erfassung der Gasbeladung einer Kunststoffkomponente
EP0565974B1 (de) * 1992-04-03 1995-08-09 Koepp Aktiengesellschaft Verfahren zur kontinuierlichen Steuerung der Zellenzahl von Polyurethan-Schaumstoffen
US5403088A (en) * 1993-06-18 1995-04-04 The Dow Chemical Company Apparatus and method for the dispersion of minute bubbles in liquid materials for the production of polymer foams
DE4420168C1 (de) * 1994-06-09 1996-02-08 Hennecke Gmbh Maschf Verfahren zur Steuerung der Zellenzahl in Polyurethan-Schaumstoffen
US5441992A (en) * 1994-06-09 1995-08-15 Santos; Ruben Non-CFC foam produced using perfluoroalkanes
US5712421A (en) * 1996-01-30 1998-01-27 Arizona Instrument Corporation Moisture analyzer
US5824886A (en) * 1997-01-13 1998-10-20 Tannas Co. Foam tester
US6009748A (en) * 1997-01-13 2000-01-04 Tannas Co. Rapidly cyclable foam testing oven
US6926507B2 (en) * 2000-03-07 2005-08-09 Trexel, Inc. Blowing agent delivery system
US6602063B1 (en) 2000-07-21 2003-08-05 Trexel, Inc. Discontinuous blowing agent delivery system and method
JP4651843B2 (ja) * 2001-03-23 2011-03-16 株式会社カワタ 反応射出成形装置
CA2456990C (en) * 2001-08-17 2008-01-22 Apache Products Company Flammable blowing agent control and blend systems for pur/pir foam
DE10208952B4 (de) * 2002-02-28 2004-04-08 Bayer Ag Screeningverfahren zur Herstellung und Charakterisierung von Polyurethan-Schaumstoffen
CN1688417A (zh) * 2002-09-09 2005-10-26 西格玛西斯有限责任公司 用于间断的动力驱动的控制系统
US6807849B1 (en) * 2002-10-28 2004-10-26 The University Of Tulsa Foam generator and viscometer apparatus and process
US7144532B2 (en) * 2002-10-28 2006-12-05 Trexel, Inc. Blowing agent introduction systems and methods
JP4827413B2 (ja) * 2005-01-13 2011-11-30 Ｂａｓｆ Ｉｎｏａｃポリウレタン株式会社 ポリウレタンフォームの製造方法
WO2006122061A1 (en) * 2005-05-06 2006-11-16 Acumen Medical, Inc. Complexly shaped steerable catheters and methods for making and using them
JP5255239B2 (ja) * 2007-06-29 2013-08-07 倉敷紡績株式会社 ポリウレタンフォーム製造装置及びポリウレタンフォーム製造方法
CN101975716B (zh) * 2010-09-10 2012-01-11 长沙理工大学 泡沫沥青发泡性能测试装置
RU2532643C1 (ru) * 2013-09-09 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ростовский государственный строительный университет", РГСУ Способ определения аэрационного потенциала пенообразователей, используемых в технологии пенобетонов
JP6395556B2 (ja) * 2014-10-15 2018-09-26 旭有機材株式会社 混合装置、現場吹付け型発泡機及び混合方法
JP6993123B2 (ja) * 2017-06-28 2022-02-15 サンスター技研株式会社 発泡性材料の充填装置およびその充填方法
CN108920838B (zh) * 2018-07-04 2022-09-30 广西大学 一种储罐泄漏下风侧探测快速报警响应判断优化安装计算模型的构建方法
DE102018121890B4 (de) * 2018-09-07 2021-08-05 Kraussmaffei Technologies Gmbh Vorrichtung und Verfahren zum Herstellen von Reaktionskunststoffen
JP2022500289A (ja) * 2018-09-17 2022-01-04 トレクセル・インコーポレイテッドTrexel, Inc. ポリマー・フォーム処理のシステム及び方法
CN110736679A (zh) * 2019-10-25 2020-01-31 安徽省新方尊自动化科技有限公司 一种泡沫铝发泡剂发气量精密检测装置
CN111070455B (zh) * 2019-12-31 2020-11-27 浙江奥创制冷设备有限公司 一种用于冷库板生产的加工装置
CN114437397A (zh) * 2020-10-16 2022-05-06 中国石油化工股份有限公司 发泡珠粒的发泡装置及生产方法与应用、发泡珠粒
CN112782045B (zh) * 2021-02-05 2022-04-12 西南石油大学 测定高温高压泡沫液膜渗透能力的装置及其使用方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516512A (es) * 1951-12-24
LU34090A1 (es) * 1955-06-08
US3063952A (en) * 1957-09-12 1962-11-13 Werner H Kreidl Dr Method of making a synthetic resin foam by forcing material through a microporous structure
US3096001A (en) * 1959-03-09 1963-07-02 Boe Pressure-packed polymerizable materials
US3170972A (en) * 1960-01-14 1965-02-23 Bayer Ag Method of extruding a polyurethane article
US3769232A (en) * 1971-04-26 1973-10-30 Olin Corp Polyurethane foam generating apparatus
US3882052A (en) * 1973-12-17 1975-05-06 Olin Corp On-site generation of non-froth polyurethane foam
US3984510A (en) * 1974-08-29 1976-10-05 Cincinnati Milacron, Inc. Ratio controlled mixing of liquids
US4089206A (en) * 1975-09-27 1978-05-16 Maschinenfabrik Hennecke Gmbh Method and apparatus for measuring the proportion of undissolved gas in a liquid component for the production of foam materials
US4090695A (en) * 1976-12-16 1978-05-23 Cincinnati Milacron Inc. Liquid feeding control method
US4157427A (en) * 1977-10-11 1979-06-05 General Motors Corporation Method for entraining gas in a liquid chemical precursor for reaction injection molding
DE2929013C2 (de) * 1979-07-18 1983-09-08 Krauss-Maffei AG, 8000 München Verfahren und Vorrichtung zum Messen der Gasbeladung von Flüssigkeiten
JPS5621036A (en) * 1979-07-27 1981-02-27 Polyurethan Eng:Kk Measuring method for bubble content of liquid containing bubble and apparatus thereof
DE2936223A1 (de) * 1979-09-07 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaum- oder massivstoff bildenden komponenten
US4344710A (en) * 1980-06-10 1982-08-17 Mobil Oil Corporation Polymer foam extrusion system
US4299794A (en) * 1980-06-20 1981-11-10 Instrumentation Laboratory Inc. Analytical system for analyzing CO2 content of a fluid
US4376172A (en) * 1982-02-01 1983-03-08 Cincinnati Milacron Inc. Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid
US4470938A (en) * 1982-08-27 1984-09-11 Mobil Oil Corporation Method and apparatus for extrusion of thermoplastic foam
US4526907A (en) * 1983-05-07 1985-07-02 Basf Aktiengesellschaft Process and device for the preparation of a reaction mixture of at least two components for the production of foams
EP0125541B1 (de) * 1983-05-13 1989-01-18 Krauss-Maffei Aktiengesellschaft Verfahren und Vorrichtung zur Messung der Gasbeladung einer flüssigen Kunststoffkomponente
SU1337770A1 (ru) * 1985-12-16 1987-09-15 Минский научно-исследовательский институт строительных материалов Устройство дл контрол качества предварительно вспененных гранул полистирола
DE3602024A1 (de) * 1986-01-24 1987-07-30 Hennecke Gmbh Maschf Verfahren und vorrichtung zum herstellen eines fliessfaehigen, zu schaumstoff ausreagierenden gemisches aus fliessfaehigen komponenten
JPS6382342A (ja) * 1986-09-26 1988-04-13 Polyurethan Eng:Kk 液体のガス体混入量の測定方法
US4906672A (en) * 1988-07-29 1990-03-06 Pmc, Inc. Blowing agents for polyurethane foam

Also Published As

Publication number Publication date
AU8124691A (en) 1992-01-30
CN1058603A (zh) 1992-02-12
JPH04359024A (ja) 1992-12-11
IE912580A1 (en) 1992-01-29
US5154088A (en) 1992-10-13
CA2047601A1 (en) 1992-01-25
CS231291A3 (en) 1992-02-19
WO1992001738A1 (en) 1992-02-06
PT98418A (pt) 1993-09-30
AU640506B2 (en) 1993-08-26

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