FR2394041A1 - STEAMING OF CONTINUOUS STRIPS OF INSULATING FIBERS - Google Patents
STEAMING OF CONTINUOUS STRIPS OF INSULATING FIBERSInfo
- Publication number
- FR2394041A1 FR2394041A1 FR777717642A FR7717642A FR2394041A1 FR 2394041 A1 FR2394041 A1 FR 2394041A1 FR 777717642 A FR777717642 A FR 777717642A FR 7717642 A FR7717642 A FR 7717642A FR 2394041 A1 FR2394041 A1 FR 2394041A1
- Authority
- FR
- France
- Prior art keywords
- boxes
- conveyors
- gases
- circulation
- circulated
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
-
- 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
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/248—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board
- B29C67/249—Moulding mineral fibres or particles bonded with resin, e.g. for insulating or roofing board for making articles of indefinite length
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
-
- 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
- B29K2061/00—Use of condensation polymers of aldehydes or ketones or derivatives thereof, as moulding material
- B29K2061/04—Phenoplasts
-
- 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
- B29K2105/0854—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 in the form of a non-woven mat
-
- 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
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
- Tunnel Furnaces (AREA)
- Nonwoven Fabrics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
L'invention a pour objet : - un procédé de séchage et de polymérisation des liants de bandes continues constituées de nappes ou matelas de fibres isolantes entre deux convoyeurs à bandes perforées placés dans une étuve à l'intérieur de laquelle on fait circuler à faible vitesse des gaz à température voulue, dans lequel on ajoute à cette circulation lente une circulation complémentaire forcée ou circulation rapide, en aspirant localement les gaz sur une face du matelas à l'intérieur de l'enceinte pour les réinjecter sur sa face opposée sous une différence de pression relativement élevée; - une étuve de chauffage constituée de caissons pressurisés traversés par au moins deux convoyeurs complémentaires de transport et de calibrage à palettes perforées entre lesquels on fait circuler à faible vitesse des gaz à température voulue, comprenant deux caissons auxiliaires 40 placés à l'intérieur des caissons principaux 21 à 26 et disposés transversalement à la direction d'avancement des convoyeurs 1 de part et d'autre de la trajectoire de ces derniers, le long de la face arrière des palettes 9, ces caissons étant reliés l'un à l'admission, l'autre à la sortie d'un ventilateur de recyclage.The subject of the invention is: a process for drying and polymerizing the binders of continuous bands made up of sheets or mattresses of insulating fibers between two conveyors with perforated bands placed in an oven inside which is circulated at low speed gases at the desired temperature, in which is added to this slow circulation a complementary forced circulation or rapid circulation, by locally sucking the gases on one face of the mattress inside the chamber to reinject them on its opposite face under a difference relatively high pressure; a heating oven consisting of pressurized boxes crossed by at least two complementary transport and calibration conveyors with perforated pallets between which gases are circulated at low speed at the desired temperature, comprising two auxiliary boxes 40 placed inside the boxes main 21 to 26 and arranged transversely to the direction of advance of the conveyors 1 on either side of the path of the latter, along the rear face of the pallets 9, these boxes being connected one to the inlet , the other at the outlet of a recycling fan.
Priority Applications (26)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR777717642A FR2394041A1 (en) | 1977-06-09 | 1977-06-09 | STEAMING OF CONTINUOUS STRIPS OF INSULATING FIBERS |
ZA00782948A ZA782948B (en) | 1977-06-09 | 1978-05-23 | Method and apparatus for heat treatment of fibrous mats |
CA000304353A CA1119373A (en) | 1977-06-09 | 1978-05-29 | Method and apparatus for heat treatment of fibrous mats |
AR272433A AR215712A1 (en) | 1977-06-09 | 1978-05-31 | METHOD FOR THE THERMAL TREATMENT OF A FIBROUS MAT THAT CARRIES A BINDER FOR THE THERMO-HARDENING FIBERS AND AN APPARATUS TO DO IT |
IE1131/78A IE47077B1 (en) | 1977-06-09 | 1978-06-02 | Heat treatment of fibrous mats |
IT24226/78A IT1096627B (en) | 1977-06-09 | 1978-06-05 | METHOD AND EQUIPMENT FOR THE HEAT TREATMENT OF FIBER FELTS, IN PARTICULAR OF MINERAL FIBERS, AND INCLUDING A THERMO-HARDENING BINDER |
JP6685178A JPS546976A (en) | 1977-06-09 | 1978-06-05 | Heat treating method and apparatus for fibrous mat |
TR20054A TR20054A (en) | 1977-06-09 | 1978-06-06 | PROCEDURE AND EQUIPMENT FOR THE HARM OF THE FIBER TIMES |
IL54873A IL54873A (en) | 1977-06-09 | 1978-06-07 | Apparatus for heat treatment of fibrous mats |
EP78400014A EP0000111B1 (en) | 1977-06-09 | 1978-06-07 | Apparatus for the thermal treatment of a padding material formed from fibres with a thermosetting bonding material |
GR56451A GR66393B (en) | 1977-06-09 | 1978-06-07 | |
DE7878400014T DE2860695D1 (en) | 1977-06-09 | 1978-06-07 | Apparatus for the thermal treatment of a padding material formed from fibres with a thermosetting bonding material |
FI781824A FI63071C (en) | 1977-06-09 | 1978-06-07 | ANORDNING FOER VAERMEHAERDNING AV FIBERMATTOR |
NZ187494A NZ187494A (en) | 1977-06-09 | 1978-06-08 | Heat curing of binder in fibrous mats primary and secondary heating system used in curing oven |
MX173741A MX146602A (en) | 1977-06-09 | 1978-06-08 | IMPROVEMENTS IN METHOD AND APPARATUS FOR HEAT TREATMENT OF FIBER MATTRESSES |
BR787803686A BR7803686A (en) | 1977-06-09 | 1978-06-08 | PROCESS AND APPARATUS FOR HEAT TREATMENT OF A VIBROSOUS MAT |
AU36943/78A AU516259B2 (en) | 1977-06-09 | 1978-06-08 | Heat treatment of fibrous mats |
PT68162A PT68162A (en) | 1977-06-09 | 1978-06-08 | STATIONING OF CONTINUOUS BANDS OF INSULATING FIBERS |
NO782002A NO148183C (en) | 1977-06-09 | 1978-06-08 | DEVICE FOR HEAT TREATMENT OF A FIBER MAT |
YU01369/78A YU136978A (en) | 1977-06-09 | 1978-06-08 | Device for thermally treating fibrous insulating carpets comprising a heat-hardening binding agent |
DK255878A DK255878A (en) | 1977-06-09 | 1978-06-08 | METHOD AND SYSTEMS FOR HEAT TREATMENT OF FIBER MATTERS |
PL1978207522A PL115148B1 (en) | 1977-06-09 | 1978-06-09 | Method of treating non-woven fibrous fabrics with hot gases and apparatus therefor |
DD78205916A DD136510A5 (en) | 1977-06-09 | 1978-06-09 | METHOD AND DEVICE FOR THE HEAT TREATMENT OF FIBER MATS, ESPECIALLY MINERAL FIBER MATS |
ES470672A ES470672A1 (en) | 1977-06-09 | 1978-06-09 | Apparatus for the thermal treatment of a padding material formed from fibres with a thermosetting bonding material. |
CS783786A CS247054B2 (en) | 1977-06-09 | 1978-06-09 | Method and apparatus of heat fibre matting treatment |
PH21247A PH16009A (en) | 1977-06-09 | 1978-06-09 | Apparatus for heat treatment of fibrous mats |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR777717642A FR2394041A1 (en) | 1977-06-09 | 1977-06-09 | STEAMING OF CONTINUOUS STRIPS OF INSULATING FIBERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2394041A1 true FR2394041A1 (en) | 1979-01-05 |
FR2394041B1 FR2394041B1 (en) | 1980-08-08 |
Family
ID=9191871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR777717642A Granted FR2394041A1 (en) | 1977-06-09 | 1977-06-09 | STEAMING OF CONTINUOUS STRIPS OF INSULATING FIBERS |
Country Status (26)
Country | Link |
---|---|
EP (1) | EP0000111B1 (en) |
JP (1) | JPS546976A (en) |
AR (1) | AR215712A1 (en) |
AU (1) | AU516259B2 (en) |
BR (1) | BR7803686A (en) |
CA (1) | CA1119373A (en) |
CS (1) | CS247054B2 (en) |
DD (1) | DD136510A5 (en) |
DE (1) | DE2860695D1 (en) |
DK (1) | DK255878A (en) |
ES (1) | ES470672A1 (en) |
FI (1) | FI63071C (en) |
FR (1) | FR2394041A1 (en) |
GR (1) | GR66393B (en) |
IE (1) | IE47077B1 (en) |
IL (1) | IL54873A (en) |
IT (1) | IT1096627B (en) |
MX (1) | MX146602A (en) |
NO (1) | NO148183C (en) |
NZ (1) | NZ187494A (en) |
PH (1) | PH16009A (en) |
PL (1) | PL115148B1 (en) |
PT (1) | PT68162A (en) |
TR (1) | TR20054A (en) |
YU (1) | YU136978A (en) |
ZA (1) | ZA782948B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2132510B1 (en) | 2007-03-30 | 2017-03-15 | Knauf Insulation Limited | Curing oven |
WO2018146395A1 (en) | 2017-02-07 | 2018-08-16 | Nexter Systems | Housing intended to be arranged on a vehicle and weapon system comprising such a housing |
FR3136785A1 (en) * | 2022-06-20 | 2023-12-22 | Saint-Gobain Isover | System and process for manufacturing a continuous mattress of mineral and/or plant fibers |
FR3136784A1 (en) * | 2022-06-20 | 2023-12-22 | Saint-Gobain Isover | System and process for crosslinking a continuous mattress of mineral and/or plant fibers |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57205569A (en) * | 1981-06-05 | 1982-12-16 | Asahi Chemical Ind | Method and apparatus for producing nonwoven fabric |
FR2640546B1 (en) * | 1988-12-21 | 1991-04-12 | Saint Gobain Isover | PROCESS FOR OBTAINING A SURFACE INSULATION PANEL BASED ON MINERAL FIBERS |
DE4208283A1 (en) * | 1992-03-13 | 1993-09-16 | Troester Maschf Paul | PLANT FOR VULCANIZING PRODUCTS MADE FROM RUBBER COMPOUNDS |
US6473998B1 (en) | 1999-04-30 | 2002-11-05 | Superba (Societe Anonyme) | Process for pre-drying textile filaments after wet treatment and device for practicing this method |
FR2792953B1 (en) * | 1999-04-30 | 2001-06-22 | Superba Sa | METHOD FOR PRE-DRYING TEXTILE YARNS AFTER WET TREATMENT AND DEVICE FOR CARRYING OUT SAID METHOD |
EP1351030A1 (en) * | 2002-04-02 | 2003-10-08 | Solipat Ag | Apparatus and process for consolidating a fibre composite |
FR2984371B1 (en) * | 2011-12-20 | 2014-01-10 | Saint Gobain Isover | STOVE FOR THE PRODUCTION OF A MINERAL WOOL PRODUCT |
FR2994201B1 (en) * | 2012-07-31 | 2014-08-08 | Saint Gobain Isover | PROCESS FOR COOKING A CONTINUOUS MATTRESS OF MINERAL OR VEGETABLE FIBERS |
JP6503920B2 (en) * | 2015-06-23 | 2019-04-24 | 三菱ケミカル株式会社 | Ventilation drying device, and method for producing binder-containing inorganic fiber molding using the same |
FR3106655B1 (en) * | 2020-01-24 | 2021-12-24 | Alfi Technonogies | Curing oven for mineral fiber mattresses |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL85902C (en) * | 1950-11-15 | |||
US2997096A (en) * | 1957-05-16 | 1961-08-22 | Owens Corning Fiberglass Corp | Multiple stage methods and apparatus for curing the binder of fibrous glass masses |
US3096161A (en) * | 1957-09-16 | 1963-07-02 | Owens Corning Fiberglass Corp | Heat setting of binder of fibrous masses |
US3084448A (en) * | 1958-10-22 | 1963-04-09 | Dungler Julien | Thermal treatments at high pressure |
JPS4841470A (en) * | 1971-09-29 | 1973-06-18 | ||
US3981708A (en) * | 1975-01-15 | 1976-09-21 | Johns-Manville Corporation | System for producing blankets and webs of mineral fibers |
-
1977
- 1977-06-09 FR FR777717642A patent/FR2394041A1/en active Granted
-
1978
- 1978-05-23 ZA ZA00782948A patent/ZA782948B/en unknown
- 1978-05-29 CA CA000304353A patent/CA1119373A/en not_active Expired
- 1978-05-31 AR AR272433A patent/AR215712A1/en active
- 1978-06-02 IE IE1131/78A patent/IE47077B1/en unknown
- 1978-06-05 JP JP6685178A patent/JPS546976A/en active Pending
- 1978-06-05 IT IT24226/78A patent/IT1096627B/en active
- 1978-06-06 TR TR20054A patent/TR20054A/en unknown
- 1978-06-07 FI FI781824A patent/FI63071C/en not_active IP Right Cessation
- 1978-06-07 GR GR56451A patent/GR66393B/el unknown
- 1978-06-07 EP EP78400014A patent/EP0000111B1/en not_active Expired
- 1978-06-07 IL IL54873A patent/IL54873A/en unknown
- 1978-06-07 DE DE7878400014T patent/DE2860695D1/en not_active Expired
- 1978-06-08 AU AU36943/78A patent/AU516259B2/en not_active Expired
- 1978-06-08 NZ NZ187494A patent/NZ187494A/en unknown
- 1978-06-08 MX MX173741A patent/MX146602A/en unknown
- 1978-06-08 YU YU01369/78A patent/YU136978A/en unknown
- 1978-06-08 BR BR787803686A patent/BR7803686A/en unknown
- 1978-06-08 NO NO782002A patent/NO148183C/en unknown
- 1978-06-08 DK DK255878A patent/DK255878A/en not_active Application Discontinuation
- 1978-06-08 PT PT68162A patent/PT68162A/en unknown
- 1978-06-09 CS CS783786A patent/CS247054B2/en unknown
- 1978-06-09 ES ES470672A patent/ES470672A1/en not_active Expired
- 1978-06-09 DD DD78205916A patent/DD136510A5/en unknown
- 1978-06-09 PL PL1978207522A patent/PL115148B1/en unknown
- 1978-06-09 PH PH21247A patent/PH16009A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2132510B1 (en) | 2007-03-30 | 2017-03-15 | Knauf Insulation Limited | Curing oven |
WO2018146395A1 (en) | 2017-02-07 | 2018-08-16 | Nexter Systems | Housing intended to be arranged on a vehicle and weapon system comprising such a housing |
US11193732B2 (en) | 2017-02-07 | 2021-12-07 | Nexter Systems | Housing intended to be arranged on a vehicle and weapon system comprising such a housing |
FR3136785A1 (en) * | 2022-06-20 | 2023-12-22 | Saint-Gobain Isover | System and process for manufacturing a continuous mattress of mineral and/or plant fibers |
FR3136784A1 (en) * | 2022-06-20 | 2023-12-22 | Saint-Gobain Isover | System and process for crosslinking a continuous mattress of mineral and/or plant fibers |
WO2023247499A1 (en) * | 2022-06-20 | 2023-12-28 | Saint-Gobain Isover | System and method for manufacturing a continuous mat of mineral and/or vegetable fibers |
WO2023247498A1 (en) * | 2022-06-20 | 2023-12-28 | Saint-Gobain Isover | System and method for crosslinking a continuous mat of mineral and/or vegetable fibers |
Also Published As
Publication number | Publication date |
---|---|
PH16009A (en) | 1983-05-20 |
IE781131L (en) | 1978-12-09 |
FI781824A (en) | 1978-12-10 |
FR2394041B1 (en) | 1980-08-08 |
TR20054A (en) | 1980-07-01 |
PL207522A1 (en) | 1979-02-26 |
CA1119373A (en) | 1982-03-09 |
DD136510A5 (en) | 1979-07-11 |
AU3694378A (en) | 1979-12-13 |
GR66393B (en) | 1981-03-20 |
IT7824226A0 (en) | 1978-06-05 |
FI63071C (en) | 1984-08-08 |
IL54873A (en) | 1982-01-31 |
DE2860695D1 (en) | 1981-08-20 |
YU136978A (en) | 1983-01-21 |
NZ187494A (en) | 1982-05-25 |
PT68162A (en) | 1978-07-01 |
JPS546976A (en) | 1979-01-19 |
EP0000111B1 (en) | 1981-05-13 |
ZA782948B (en) | 1979-05-30 |
BR7803686A (en) | 1979-01-16 |
MX146602A (en) | 1982-07-14 |
DK255878A (en) | 1978-12-10 |
AR215712A1 (en) | 1979-10-31 |
FI63071B (en) | 1982-12-31 |
NO782002L (en) | 1978-12-12 |
EP0000111A1 (en) | 1978-12-20 |
NO148183C (en) | 1984-12-12 |
IL54873A0 (en) | 1978-08-31 |
ES470672A1 (en) | 1979-02-01 |
NO148183B (en) | 1983-05-16 |
IE47077B1 (en) | 1983-12-14 |
AU516259B2 (en) | 1981-05-28 |
IT1096627B (en) | 1985-08-26 |
PL115148B1 (en) | 1981-03-31 |
CS247054B2 (en) | 1986-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |