METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING

FIELD: technological processes.SUBSTANCE: invention relates to a process for the manufacture of foam moulded articles comprising the steps of: A) providing a mould and B) introducing the foaming reaction mixture into a mould with variable injection pressure, wherein the exit velocity of the foaming...

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Hauptverfasser: LOF Mikhael, VIRTTS Khans-Guido, ALBERS Rajnkhard, PILASH Andreas
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creator LOF Mikhael
VIRTTS Khans-Guido
ALBERS Rajnkhard
PILASH Andreas
description FIELD: technological processes.SUBSTANCE: invention relates to a process for the manufacture of foam moulded articles comprising the steps of: A) providing a mould and B) introducing the foaming reaction mixture into a mould with variable injection pressure, wherein the exit velocity of the foaming reaction mixture introduced in step B) is ≥ 1 m/s - ≤ 5 m/s, and the injection pressure in step B) decreases in time dynamics, and the foaming reaction mixture has an experimentally determined setting time at a temperature of 20°C, which is 20 ≥ s - ≤ 60 s. The invention also relates to a refrigerator, a freezer and a combination of a refrigerator and a freezer compartment that comprise a foamed moulded article, which in particular is a component of the casing.EFFECT: more uniform foam density distribution and no voids.19 cl, 5 dwg, 3 tbl, 9 ex Изобретение относится к способу изготовления вспененных формованных изделий, содержащему стадии А) предоставления формы и Б) введения пенообразующей реакционной смеси в форму с изменяемым давлением введения, при этом скорость на выходе вводимой на стадии Б) пенообразующей реакционной смеси составляет ≥ 1 м/с - ≤ 5 м/с, и давление введения на стадии Б) уменьшается в динамике по времени, и пенообразующая реакционная смесь имеет экспериментально определенное время схватывания при температуре 20°С, которое составляет ≥ 20 с - ≤ 60 с. Изобретение также относится к холодильнику, морозильной камере и комбинации холодильника и морозильной камеры, которые содержат вспененное формованное изделие, которое, в частности, представляет собой компонент кожуха. Техническим результатом является более однородное распределение плотности пены и отсутствие пустот. 5 н. и 14 з.п. ф-лы, 5 ил., 3 табл., 9 пр.
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The invention also relates to a refrigerator, a freezer and a combination of a refrigerator and a freezer compartment that comprise a foamed moulded article, which in particular is a component of the casing.EFFECT: more uniform foam density distribution and no voids.19 cl, 5 dwg, 3 tbl, 9 ex Изобретение относится к способу изготовления вспененных формованных изделий, содержащему стадии А) предоставления формы и Б) введения пенообразующей реакционной смеси в форму с изменяемым давлением введения, при этом скорость на выходе вводимой на стадии Б) пенообразующей реакционной смеси составляет ≥ 1 м/с - ≤ 5 м/с, и давление введения на стадии Б) уменьшается в динамике по времени, и пенообразующая реакционная смесь имеет экспериментально определенное время схватывания при температуре 20°С, которое составляет ≥ 20 с - ≤ 60 с. 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Техническим результатом является более однородное распределение плотности пены и отсутствие пустот. 5 н. и 14 з.п. ф-лы, 5 ил., 3 табл., 9 пр.</description><language>eng ; rus</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; BLASTING ; CHEMISTRY ; COLD ROOMS ; COMBINED HEATING AND REFRIGERATION SYSTEMS ; COMPOSITIONS BASED THEREON ; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GENERAL PROCESSES OF COMPOUNDING ; HEAT PUMP SYSTEMS ; HEATING ; ICE-BOXES ; JOINTS OR FITTINGS FOR PIPES ; LIGHTING ; LIQUEFACTION SOLIDIFICATION OF GASES ; MANUFACTURE OR STORAGE OF ICE ; MEANS FOR THERMAL INSULATION IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; NOZZLES ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; PIPES ; REFRIGERATION OR COOLING ; REFRIGERATORS ; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR ; SHAPING OR JOINING OF PLASTICS ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS ; WORKING OF PLASTICS ; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL ; WORKING-UP</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180116&amp;DB=EPODOC&amp;CC=RU&amp;NR=2641129C2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20180116&amp;DB=EPODOC&amp;CC=RU&amp;NR=2641129C2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LOF Mikhael</creatorcontrib><creatorcontrib>VIRTTS Khans-Guido</creatorcontrib><creatorcontrib>ALBERS Rajnkhard</creatorcontrib><creatorcontrib>PILASH Andreas</creatorcontrib><title>METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING</title><description>FIELD: technological processes.SUBSTANCE: invention relates to a process for the manufacture of foam moulded articles comprising the steps of: A) providing a mould and B) introducing the foaming reaction mixture into a mould with variable injection pressure, wherein the exit velocity of the foaming reaction mixture introduced in step B) is ≥ 1 m/s - ≤ 5 m/s, and the injection pressure in step B) decreases in time dynamics, and the foaming reaction mixture has an experimentally determined setting time at a temperature of 20°C, which is 20 ≥ s - ≤ 60 s. The invention also relates to a refrigerator, a freezer and a combination of a refrigerator and a freezer compartment that comprise a foamed moulded article, which in particular is a component of the casing.EFFECT: more uniform foam density distribution and no voids.19 cl, 5 dwg, 3 tbl, 9 ex Изобретение относится к способу изготовления вспененных формованных изделий, содержащему стадии А) предоставления формы и Б) введения пенообразующей реакционной смеси в форму с изменяемым давлением введения, при этом скорость на выходе вводимой на стадии Б) пенообразующей реакционной смеси составляет ≥ 1 м/с - ≤ 5 м/с, и давление введения на стадии Б) уменьшается в динамике по времени, и пенообразующая реакционная смесь имеет экспериментально определенное время схватывания при температуре 20°С, которое составляет ≥ 20 с - ≤ 60 с. Изобретение также относится к холодильнику, морозильной камере и комбинации холодильника и морозильной камеры, которые содержат вспененное формованное изделие, которое, в частности, представляет собой компонент кожуха. Техническим результатом является более однородное распределение плотности пены и отсутствие пустот. 5 н. и 14 з.п. ф-лы, 5 ил., 3 табл., 9 пр.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</subject><subject>ATOMISING APPARATUS</subject><subject>BLASTING</subject><subject>CHEMISTRY</subject><subject>COLD ROOMS</subject><subject>COMBINED HEATING AND REFRIGERATION SYSTEMS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>HEAT PUMP SYSTEMS</subject><subject>HEATING</subject><subject>ICE-BOXES</subject><subject>JOINTS OR FITTINGS FOR PIPES</subject><subject>LIGHTING</subject><subject>LIQUEFACTION SOLIDIFICATION OF GASES</subject><subject>MANUFACTURE OR STORAGE OF ICE</subject><subject>MEANS FOR THERMAL INSULATION IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>METALLURGY</subject><subject>NOZZLES</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>PIPES</subject><subject>REFRIGERATION OR COOLING</subject><subject>REFRIGERATORS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>SPRAYING APPARATUS</subject><subject>SPRAYING OR ATOMISING IN GENERAL</subject><subject>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND3dQ3x8HdR8HdTcPN39HV1UfD1D_VxAdIBQf4uoc4hwQq-jn6hbo7OIaFBnn7uPAysaYk5xam8UJqbQcHNNcTZQze1ID8-tbggMTk1L7UkPijUyMzE0NDI0tnImAglAMJCJc4</recordid><startdate>20180116</startdate><enddate>20180116</enddate><creator>LOF Mikhael</creator><creator>VIRTTS Khans-Guido</creator><creator>ALBERS Rajnkhard</creator><creator>PILASH Andreas</creator><scope>EVB</scope></search><sort><creationdate>20180116</creationdate><title>METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING</title><author>LOF Mikhael ; VIRTTS Khans-Guido ; ALBERS Rajnkhard ; PILASH Andreas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2641129C23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2018</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</topic><topic>ATOMISING APPARATUS</topic><topic>BLASTING</topic><topic>CHEMISTRY</topic><topic>COLD ROOMS</topic><topic>COMBINED HEATING AND REFRIGERATION SYSTEMS</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>HEAT PUMP SYSTEMS</topic><topic>HEATING</topic><topic>ICE-BOXES</topic><topic>JOINTS OR FITTINGS FOR PIPES</topic><topic>LIGHTING</topic><topic>LIQUEFACTION SOLIDIFICATION OF GASES</topic><topic>MANUFACTURE OR STORAGE OF ICE</topic><topic>MEANS FOR THERMAL INSULATION IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>METALLURGY</topic><topic>NOZZLES</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>PIPES</topic><topic>REFRIGERATION OR COOLING</topic><topic>REFRIGERATORS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>SPRAYING APPARATUS</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>LOF Mikhael</creatorcontrib><creatorcontrib>VIRTTS Khans-Guido</creatorcontrib><creatorcontrib>ALBERS Rajnkhard</creatorcontrib><creatorcontrib>PILASH Andreas</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LOF Mikhael</au><au>VIRTTS Khans-Guido</au><au>ALBERS Rajnkhard</au><au>PILASH Andreas</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING</title><date>2018-01-16</date><risdate>2018</risdate><abstract>FIELD: technological processes.SUBSTANCE: invention relates to a process for the manufacture of foam moulded articles comprising the steps of: A) providing a mould and B) introducing the foaming reaction mixture into a mould with variable injection pressure, wherein the exit velocity of the foaming reaction mixture introduced in step B) is ≥ 1 m/s - ≤ 5 m/s, and the injection pressure in step B) decreases in time dynamics, and the foaming reaction mixture has an experimentally determined setting time at a temperature of 20°C, which is 20 ≥ s - ≤ 60 s. The invention also relates to a refrigerator, a freezer and a combination of a refrigerator and a freezer compartment that comprise a foamed moulded article, which in particular is a component of the casing.EFFECT: more uniform foam density distribution and no voids.19 cl, 5 dwg, 3 tbl, 9 ex Изобретение относится к способу изготовления вспененных формованных изделий, содержащему стадии А) предоставления формы и Б) введения пенообразующей реакционной смеси в форму с изменяемым давлением введения, при этом скорость на выходе вводимой на стадии Б) пенообразующей реакционной смеси составляет ≥ 1 м/с - ≤ 5 м/с, и давление введения на стадии Б) уменьшается в динамике по времени, и пенообразующая реакционная смесь имеет экспериментально определенное время схватывания при температуре 20°С, которое составляет ≥ 20 с - ≤ 60 с. Изобретение также относится к холодильнику, морозильной камере и комбинации холодильника и морозильной камеры, которые содержат вспененное формованное изделие, которое, в частности, представляет собой компонент кожуха. Техническим результатом является более однородное распределение плотности пены и отсутствие пустот. 5 н. и 14 з.п. ф-лы, 5 ил., 3 табл., 9 пр.</abstract><oa>free_for_read</oa></addata></record>
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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
ATOMISING APPARATUS
BLASTING
CHEMISTRY
COLD ROOMS
COMBINED HEATING AND REFRIGERATION SYSTEMS
COMPOSITIONS BASED THEREON
COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERAL PROCESSES OF COMPOUNDING
HEAT PUMP SYSTEMS
HEATING
ICE-BOXES
JOINTS OR FITTINGS FOR PIPES
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
MANUFACTURE OR STORAGE OF ICE
MEANS FOR THERMAL INSULATION IN GENERAL
MECHANICAL ENGINEERING
METALLURGY
NOZZLES
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PIPES
REFRIGERATION OR COOLING
REFRIGERATORS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
SPRAYING APPARATUS
SPRAYING OR ATOMISING IN GENERAL
SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING
THEIR PREPARATION OR CHEMICAL WORKING-UP
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
WORKING-UP
title METHOD OF FOAMED MOULDED PRODUCTS MANUFACTURING
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