ZA805277B - Heat seal fibrous web and method of its manufacture - Google Patents
Heat seal fibrous web and method of its manufactureInfo
- Publication number
- ZA805277B ZA805277B ZA00805277A ZA805277A ZA805277B ZA 805277 B ZA805277 B ZA 805277B ZA 00805277 A ZA00805277 A ZA 00805277A ZA 805277 A ZA805277 A ZA 805277A ZA 805277 B ZA805277 B ZA 805277B
- Authority
- ZA
- South Africa
- Prior art keywords
- manufacture
- heat seal
- fibrous web
- seal fibrous
- web
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/08—Filter paper
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/22—Agents rendering paper porous, absorbent or bulky
- D21H21/24—Surfactants
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/24—Addition to the formed paper during paper manufacture
- D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
- D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/22—Addition to the formed paper
- D21H23/50—Spraying or projecting
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/02—Patterned paper
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/093,441 US4289580A (en) | 1979-11-13 | 1979-11-13 | Heat seal fibrous web and method of its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA805277B true ZA805277B (en) | 1981-08-26 |
Family
ID=22238973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00805277A ZA805277B (en) | 1979-11-13 | 1980-08-26 | Heat seal fibrous web and method of its manufacture |
Country Status (12)
Country | Link |
---|---|
US (1) | US4289580A (fi) |
EP (1) | EP0039686B1 (fi) |
JP (1) | JPS56501492A (fi) |
BE (1) | BE886145A (fi) |
CA (1) | CA1138239A (fi) |
DE (1) | DE3070270D1 (fi) |
DK (1) | DK152441C (fi) |
ES (2) | ES496582A0 (fi) |
FI (1) | FI77067C (fi) |
IN (1) | IN153944B (fi) |
WO (1) | WO1981001429A1 (fi) |
ZA (1) | ZA805277B (fi) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4435468A (en) * | 1982-02-12 | 1984-03-06 | Kennecott Corp. | Seamless ceramic fiber composite articles and method and apparatus for their production |
US4458042A (en) * | 1983-03-21 | 1984-07-03 | Hercules Incorporated | Absorbent material |
NL8500029A (nl) * | 1985-01-07 | 1986-08-01 | Douwe Egberts Tabaksfab | Filterpatroon voor het zetten van een drank. |
US4892769A (en) * | 1988-04-29 | 1990-01-09 | Weyerhaeuser Company | Fire resistant thermoplastic material containing absorbent article |
US4885200A (en) * | 1988-04-29 | 1989-12-05 | Weyerhaeuser Company | Infant car seat liner |
US4900377A (en) * | 1988-04-29 | 1990-02-13 | Weyerhaeuser Company | Method of making a limited life pad |
US4882213A (en) * | 1988-04-29 | 1989-11-21 | Weyerhaeuser Company | Absorbent article with tear line guide |
US4961930A (en) * | 1988-04-29 | 1990-10-09 | Weyerhaeuser Company | Pet pad of thermoplastic containing materials with insecticide |
US4891454A (en) * | 1988-04-29 | 1990-01-02 | Weyerhaeuser Company | Infant car seat liner |
US4886697A (en) * | 1988-04-29 | 1989-12-12 | Weyerhaeuser Company | Thermoplastic material containing absorbent pad or other article |
DE3902298C1 (fi) * | 1989-01-26 | 1990-08-23 | Unicon Papier- Und Kunststoffhandelsgesellschaft Mbh, 7562 Gernsbach, De | |
FR2659364B1 (fr) * | 1990-03-08 | 1994-10-28 | Bollore Technologies | Procede de preparation de papier pour sachets filtres, appareil pour la mise en óoeuvre du procede et produit obtenu. |
US5431997A (en) * | 1993-07-01 | 1995-07-11 | The Dexter Corporation | Process of producing porous web materials used for making infusion packages for brewing beverages and the web materials thus produced |
DE69840949D1 (de) * | 1997-10-31 | 2009-08-13 | Ahlstrom Nonwovens Llc | Heisssiegel-infusionspapier und verfahren zu seiner herstellung |
ES2159903T3 (es) * | 1998-03-20 | 2001-10-16 | Schoeller & Hoesch Papierfab | Material filtrante humectable de forma regulable y procedimiento para su fabricacion |
EP0997494A1 (en) * | 1998-10-27 | 2000-05-03 | Mitsui Chemicals, Inc. | Polyolefin synthetic pulp and use thereof |
WO2001057316A1 (fr) * | 2000-02-03 | 2001-08-09 | Mitsui Chemicals, Inc. | Papier de thermo-scellage presentant une permeabilite a l'air |
US7935646B2 (en) * | 2000-06-12 | 2011-05-03 | Ahlstrom Nonwovens Llc | Spunbonded heat seal material |
DE10062031C2 (de) * | 2000-12-13 | 2003-03-27 | Schoeller & Hoesch Papierfab | Filtermaterial mit verbesserten Infusionseigenschaften |
US20040048534A1 (en) * | 2001-01-31 | 2004-03-11 | Helen Viazmensky | Nonwoven material for infusion convenience packaging application |
JP2004526635A (ja) * | 2001-01-31 | 2004-09-02 | アールストローム ウィンザー ロックス エルエルシー | 浸出用コンビニエンスパッケージに用いられる不織材 |
DE10342416A1 (de) | 2003-09-13 | 2005-04-07 | Outlast Technologies, Inc., Boulder | Filtermaterial |
US20060065764A1 (en) * | 2004-09-24 | 2006-03-30 | Ole Schlottmann | Substrate processing showerheads |
JP4808140B2 (ja) * | 2006-12-04 | 2011-11-02 | 大王製紙株式会社 | 食品包装用シート |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US995602A (en) * | 1909-09-25 | 1911-06-20 | Knowlton Brothers | Paper-making. |
GB191110564A (en) * | 1911-05-01 | 1912-05-01 | Henry Conrad Heide | Improvements in or relating to Paper, Paperboard, and like Material having an Artistic Surface. |
US2414833A (en) * | 1944-05-09 | 1947-01-28 | C H Dexter & Sons Inc | Thermoplastic paper and process of preparing the same |
US2862251A (en) * | 1955-04-12 | 1958-12-02 | Chicopee Mfg Corp | Method of and apparatus for producing nonwoven product |
US3067087A (en) * | 1959-06-22 | 1962-12-04 | Kimberly Clark Co | Manufacture of paper of organic hydrophobic fibers |
GB1008703A (en) * | 1963-07-29 | 1965-11-03 | Crompton & Bros James R | Improvements in or relating to a method of manufacturing a fibrous web |
US3350280A (en) * | 1963-10-31 | 1967-10-31 | Standard Oil Co | Retort for oil-bearing shales |
GB1294064A (en) * | 1970-09-23 | 1972-10-25 | Dexter Corp | Heat-sealant particles and web materials containing same |
WO1979001057A1 (en) * | 1977-05-11 | 1979-12-13 | Tullis Russell Co Ltd | Battery separator material |
GB2017184B (en) * | 1978-03-02 | 1982-05-12 | Tullis Russell Co Ltd | Paper for battery separator |
-
1979
- 1979-11-13 US US06/093,441 patent/US4289580A/en not_active Expired - Lifetime
-
1980
- 1980-08-06 WO PCT/US1980/000995 patent/WO1981001429A1/en active IP Right Grant
- 1980-08-06 EP EP80901989A patent/EP0039686B1/en not_active Expired
- 1980-08-06 DE DE8080901989T patent/DE3070270D1/de not_active Expired
- 1980-08-06 JP JP50245180A patent/JPS56501492A/ja active Pending
- 1980-08-21 CA CA000358738A patent/CA1138239A/en not_active Expired
- 1980-08-26 ZA ZA00805277A patent/ZA805277B/xx unknown
- 1980-10-22 FI FI803315A patent/FI77067C/fi not_active IP Right Cessation
- 1980-10-24 IN IN1202/CAL/80A patent/IN153944B/en unknown
- 1980-11-05 ES ES496582A patent/ES496582A0/es active Granted
- 1980-11-13 BE BE0/202787A patent/BE886145A/fr not_active IP Right Cessation
-
1981
- 1981-07-13 DK DK311781A patent/DK152441C/da not_active IP Right Cessation
- 1981-12-16 ES ES1981262095U patent/ES262095U/es active Pending
Also Published As
Publication number | Publication date |
---|---|
DK311781A (da) | 1981-07-13 |
ES262095U (es) | 1982-07-16 |
BE886145A (fr) | 1981-05-13 |
DK152441C (da) | 1988-10-31 |
WO1981001429A1 (en) | 1981-05-28 |
EP0039686A4 (en) | 1982-03-03 |
FI803315L (fi) | 1981-05-14 |
DE3070270D1 (en) | 1985-04-18 |
ES8204490A1 (es) | 1982-05-01 |
FI77067B (fi) | 1988-09-30 |
FI77067C (fi) | 1989-01-10 |
JPS56501492A (fi) | 1981-10-15 |
US4289580A (en) | 1981-09-15 |
ES496582A0 (es) | 1982-05-01 |
EP0039686A1 (en) | 1981-11-18 |
IN153944B (fi) | 1984-09-01 |
CA1138239A (en) | 1982-12-28 |
DK152441B (da) | 1988-02-29 |
EP0039686B1 (en) | 1985-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3070270D1 (en) | Heat seal fibrous web and method of its manufacture | |
GB2059806B (en) | Abradable ceramic seal and method of making same | |
CS222183B2 (en) | Shaped fibrous product mainly building element and method of making the same | |
GB2003827B (en) | Composite label web and method of making same | |
GB2040275B (en) | Sulphur compounds and method of making same | |
JPS5628489A (en) | Heating material and method of producing same | |
JPS533544A (en) | Fibrous cellulose and method of producing same | |
PH16507A (en) | Packing seals and method of making | |
PL236952A1 (en) | Fire-resisting material and method of making the same | |
GB2012311B (en) | Ironing installation and method of operating the same | |
HU187247B (en) | Material of hot cathode and method for making the same | |
PT67223A (en) | Method of treating fibrous materials | |
JPS54127106A (en) | Method of executing heat insulating material and heat insulating material with moistureeproof property | |
JPS5699292A (en) | Steam reforming furnace and seal method thereof | |
JPS5326298A (en) | Heat resistant fibrous substance and method of producing same | |
GB2037343B (en) | Gasket material and method of manufacture thereof | |
AU536225B2 (en) | Heat seal fibrous web and method of its manufacture | |
JPS5598993A (en) | Treating method and means of fiber web | |
DE3171295D1 (en) | Apparatus for the manufacture of fibrous webs and method therefor | |
GB2042152B (en) | Heat exchanger assembly and method of making same | |
DE3071480D1 (en) | Method and arrangement for heat conditioning of buildings | |
JPS56154569A (en) | Heat treatment of fiber material web | |
ZA794918B (en) | Process and apparatus for the manufacture of fibrous webs | |
JPS5463452A (en) | Heat insulation material and method of forming same | |
JPS543833A (en) | Inorganic heattinsulating material and method of making same |