NO960018L - Method and apparatus for polymerizing fabrics in fibrous materials, especially binders in mineral wool materials for insulation purposes - Google Patents
Method and apparatus for polymerizing fabrics in fibrous materials, especially binders in mineral wool materials for insulation purposesInfo
- Publication number
- NO960018L NO960018L NO960018A NO960018A NO960018L NO 960018 L NO960018 L NO 960018L NO 960018 A NO960018 A NO 960018A NO 960018 A NO960018 A NO 960018A NO 960018 L NO960018 L NO 960018L
- Authority
- NO
- Norway
- Prior art keywords
- materials
- radiation
- polymerizing
- fabrics
- time limit
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 6
- 239000011230 binding agent Substances 0.000 title abstract 3
- 239000004744 fabric Substances 0.000 title abstract 3
- 239000002657 fibrous material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000000379 polymerizing effect Effects 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 title 1
- 239000011490 mineral wool Substances 0.000 title 1
- 230000005855 radiation Effects 0.000 abstract 4
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
Classifications
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/655—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- 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
- B29C35/0288—Controlling heating or curing of polymers during moulding, e.g. by measuring temperatures or properties of the polymer and regulating the process
-
- 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
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
-
- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
-
- 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
- D04H1/554—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 by radio-frequency heating
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/645—Impregnation followed by a solidification process
-
- 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
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- 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
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- 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
- B29K2503/00—Use of resin-bonded materials as filler
- B29K2503/04—Inorganic materials
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polymerisation Methods In General (AREA)
- Treatment Of Fiber Materials (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Paper (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
En fremgangsmåte og en innretning for polymerisering av stoffer i fibrøse materialer, særlig bindemidler i mlneralullmaterialer for isolasjonsformål, der det fibrøse materialet med en gitt tykkelse (d) underkastes UV-bestråling for å polymerisere stoffet som har form av en forpolymer som impregnerer fibrene, idet bestrålingen av materialet gjennomføres ved et tilstrekkelig høyt intensitetsnivå (luv) til¿ i en maksimal dybde (d) for tilsiktet polymerisering, å tilveiebringe en restintensitet som overskrider en slik terskelverdi ved hvilken polymeriseringen av det valgte bindemiddel under innflytelse av UV-strålingen sikres i løpet av en gitt tidsgrense idet imidlertid denne tidsgrense imidlertid forhindrer enhver uønsket nedbrytning på grunn av strålingsvirknlngen av organiske stoffer l overflatedelen av materialet, og der strålingsvarigheten for en gitt overflateenhet av materialet holdes Innen denne tidsgrense.A method and apparatus for polymerizing fabrics into fibrous materials, in particular binder materials for insulating wool materials, for which the fibrous material of a given thickness (d) is subjected to UV radiation to polymerize the fabric in the form of a prepolymer impregnating the fibers, the irradiation of the material is carried out at a sufficiently high intensity level (luv) to a maximum depth (d) for the intended polymerization, to provide a residual intensity exceeding such a threshold at which the polymerization of the selected binder under the influence of the UV radiation is ensured during of a given time limit, however, this time limit, however, prevents any unwanted degradation due to the radiation action of organics in the surface portion of the material, and where the radiation duration for a given surface unit of the material is kept within that time limit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4421254A DE4421254A1 (en) | 1994-06-17 | 1994-06-17 | Method and device for polymerizing substances in fiber materials, in particular binders in mineral wool materials for insulation purposes |
PCT/EP1995/002325 WO1995035402A1 (en) | 1994-06-17 | 1995-06-16 | Method and device for polymerising binders in fibrous materials especially mineral wool insulation |
Publications (2)
Publication Number | Publication Date |
---|---|
NO960018D0 NO960018D0 (en) | 1996-01-03 |
NO960018L true NO960018L (en) | 1996-01-03 |
Family
ID=6520848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO960018A NO960018L (en) | 1994-06-17 | 1996-01-03 | Method and apparatus for polymerizing fabrics in fibrous materials, especially binders in mineral wool materials for insulation purposes |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0717798A1 (en) |
JP (1) | JPH09505117A (en) |
KR (1) | KR960705097A (en) |
CN (1) | CN1129020A (en) |
AU (1) | AU2792795A (en) |
BR (1) | BR9506267A (en) |
CA (1) | CA2168014A1 (en) |
CZ (1) | CZ337595A3 (en) |
DE (1) | DE4421254A1 (en) |
FI (1) | FI960127A0 (en) |
HU (1) | HUT72828A (en) |
NO (1) | NO960018L (en) |
PL (1) | PL313167A1 (en) |
SI (1) | SI9520007A (en) |
WO (1) | WO1995035402A1 (en) |
ZA (1) | ZA954731B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004003262A1 (en) * | 2004-01-21 | 2005-08-11 | Basf Ag | Thermally polymerizable mixtures of multifunctional macromonomers and polymerization initiators and their use as binders for substrates |
US11858215B2 (en) | 2018-04-30 | 2024-01-02 | Hewlett-Packard Development Company, L.P. | Build material heaters with baffles |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1349058A (en) * | 1970-05-19 | 1974-03-27 | Ici Ltd | Non-woven webs |
DE2937081A1 (en) * | 1978-09-11 | 1980-03-20 | Unisearch Ltd | METHOD FOR GRANTING PERMANENT BENDING PROPERTIES |
US4300468A (en) * | 1980-03-24 | 1981-11-17 | The United States Of America As Represented By The Secretary Of The Navy | Position interlock system for submarine masts and closure |
CH660489A5 (en) * | 1984-08-31 | 1987-04-30 | Bernhard Glaus | METHOD AND DEVICE FOR CURING POLYMERIZABLE COATING MEASURES ON NON-TEXTILE SUBSTRATES. |
US5227229A (en) * | 1990-12-20 | 1993-07-13 | Minnesota Mining And Manufacturing Company | Nonwoven polyester articles and method of making same |
US5275874A (en) * | 1991-12-23 | 1994-01-04 | Owens-Corning Fiberglas Technology Inc. | Glass fiber insulation bonded with a UV cured system |
-
1994
- 1994-06-17 DE DE4421254A patent/DE4421254A1/en not_active Withdrawn
-
1995
- 1995-06-08 ZA ZA954731A patent/ZA954731B/en unknown
- 1995-06-16 PL PL95313167A patent/PL313167A1/en unknown
- 1995-06-16 JP JP8500379A patent/JPH09505117A/en active Pending
- 1995-06-16 CN CN95190381A patent/CN1129020A/en active Pending
- 1995-06-16 EP EP95923332A patent/EP0717798A1/en not_active Withdrawn
- 1995-06-16 SI SI9520007A patent/SI9520007A/en unknown
- 1995-06-16 WO PCT/EP1995/002325 patent/WO1995035402A1/en not_active Application Discontinuation
- 1995-06-16 BR BR9506267A patent/BR9506267A/en not_active Application Discontinuation
- 1995-06-16 CZ CZ953375A patent/CZ337595A3/en unknown
- 1995-06-16 KR KR1019960700287A patent/KR960705097A/en not_active Application Discontinuation
- 1995-06-16 AU AU27927/95A patent/AU2792795A/en not_active Abandoned
- 1995-06-16 CA CA002168014A patent/CA2168014A1/en not_active Abandoned
- 1995-06-16 HU HU9503489A patent/HUT72828A/en unknown
-
1996
- 1996-01-03 NO NO960018A patent/NO960018L/en unknown
- 1996-01-11 FI FI960127A patent/FI960127A0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1995035402A1 (en) | 1995-12-28 |
KR960705097A (en) | 1996-10-09 |
BR9506267A (en) | 1997-08-12 |
AU2792795A (en) | 1996-01-15 |
FI960127A (en) | 1996-01-11 |
FI960127A0 (en) | 1996-01-11 |
HUT72828A (en) | 1996-05-28 |
NO960018D0 (en) | 1996-01-03 |
CZ337595A3 (en) | 1996-05-15 |
PL313167A1 (en) | 1996-06-10 |
SI9520007A (en) | 1996-06-30 |
HU9503489D0 (en) | 1996-02-28 |
DE4421254A1 (en) | 1995-12-21 |
CN1129020A (en) | 1996-08-14 |
JPH09505117A (en) | 1997-05-20 |
ZA954731B (en) | 1996-01-26 |
EP0717798A1 (en) | 1996-06-26 |
CA2168014A1 (en) | 1995-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1326678C (en) | A method for increasing the permeability of wood | |
IL123709A0 (en) | Method for heating and/or cross-linking of polymers and apparatus therefor | |
WO2000052973A3 (en) | Plasma reactor having a helicon wave high density plasma source | |
ES2177020T3 (en) | PROCEDURE TO TREAT A LIGNOCELLULOSIC MATERIAL. | |
EA003071B1 (en) | Method for extracting the natural juice of ligneous plant material, device for carrying out said method and use of said method in the production of dried ligneous plant material | |
NO960018L (en) | Method and apparatus for polymerizing fabrics in fibrous materials, especially binders in mineral wool materials for insulation purposes | |
MY141670A (en) | Material and method for treatment of timber | |
MX9603399A (en) | Improved nonwoven barrier and method of making the same. | |
PT1095182E (en) | APPLICATION AND INSTALLATION PROCESS FOR THE RECOVERY OF WOOD FIBERS FROM REFUGE OF PRESSED FIBER PLATES | |
MXPA03011121A (en) | Method for treating fibrous web materials. | |
TW367342B (en) | Method for preparing crosslinked polymers | |
US4071637A (en) | Process for punching holes and slots in structural timber | |
DK1027479T3 (en) | Method for cathodic protection of reinforced concrete | |
FI103024B1 (en) | Method and apparatus for treating waste material | |
CA2269904A1 (en) | Method for treating wood by impregnation | |
FI104194B1 (en) | Pulp drying section, pulp drying method and pulp drying blade | |
US6007872A (en) | Method of producing impregnated wooden products | |
US1012207A (en) | Process of impregnating timber. | |
US6169278B1 (en) | Dielectric heating using spread-spectrum energy | |
JPS5426873A (en) | Method of strengthing base material of paper for resin impregnation | |
JP2006116843A (en) | Method of compression treatment for lumber | |
JPS5696989A (en) | Method and apparatus for treating preliminarily dehydrated fiber fleece on screen | |
PH16789A (en) | Improved process for impregnating profiled fibrous materials with bitumen,and impregnated materials thus obtained | |
Popov et al. | Radiation Facilities for Composite Materials Formation | |
SE9401514D0 (en) | Treatment of fiber material |