GB1391986A - Filter laminate construction - Google Patents

Filter laminate construction

Info

Publication number
GB1391986A
GB1391986A GB1676172A GB1676172A GB1391986A GB 1391986 A GB1391986 A GB 1391986A GB 1676172 A GB1676172 A GB 1676172A GB 1676172 A GB1676172 A GB 1676172A GB 1391986 A GB1391986 A GB 1391986A
Authority
GB
United Kingdom
Prior art keywords
fibres
adhesive
filter layer
filter
layer
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.)
Expired
Application number
GB1676172A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMD Millipore Corp
Original Assignee
Millipore Corp
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
Application filed by Millipore Corp filed Critical Millipore Corp
Publication of GB1391986A publication Critical patent/GB1391986A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/10—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0681—The layers being joined by gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/026—Porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/18—Fabrics, textiles
    • B32B2305/188—Woven fabrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
GB1676172A 1971-04-22 1972-04-12 Filter laminate construction Expired GB1391986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13630971A 1971-04-22 1971-04-22

Publications (1)

Publication Number Publication Date
GB1391986A true GB1391986A (en) 1975-04-23

Family

ID=22472284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1676172A Expired GB1391986A (en) 1971-04-22 1972-04-12 Filter laminate construction

Country Status (9)

Country Link
AU (1) AU4147772A (enrdf_load_stackoverflow)
BE (1) BE782514A (enrdf_load_stackoverflow)
CA (1) CA969853A (enrdf_load_stackoverflow)
CH (1) CH550017A (enrdf_load_stackoverflow)
DE (1) DE2216574A1 (enrdf_load_stackoverflow)
FR (1) FR2134031B1 (enrdf_load_stackoverflow)
GB (1) GB1391986A (enrdf_load_stackoverflow)
IT (1) IT954713B (enrdf_load_stackoverflow)
NL (1) NL7205467A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126162A (en) * 1982-09-02 1984-03-21 Kimberly Clark Co Nonwoven laminate wiper
EP1142702A4 (en) * 1998-12-11 2002-06-19 Daikin Ind Ltd AIR FILTER COMPOSED OF POROUS MATERIAL (PTFE-MEMBRANE) AND AN AIR-PERMEABLE SUPPORT LAYER
CN103263807A (zh) * 2013-05-21 2013-08-28 张永安 用于过滤机上的强吸水复合滤带

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126645A1 (de) * 1981-07-07 1983-01-20 Collo Gmbh, 5303 Bornheim Filtermatte, insbesondere fuer kuechendunsthauben u.dgl. und verfahren zu ihrer herstellung
WO1988010146A1 (en) * 1987-06-25 1988-12-29 Scientific Glass Engineering Pty. Ltd. Filter element for liquid chromatography
DE4437521A1 (de) * 1994-10-20 1996-04-25 Doerken Ewald Ag Unterspannbahn, insbesondere für geneigte, wärmegedämmte Dächer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025199A (en) * 1956-06-13 1962-03-13 Kimberly Clark Co Puffed cellulosic product and method of manufacture
US3592767A (en) * 1970-04-23 1971-07-13 Pall Corp Laminated filter sheets and filter elements and process for making the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126162A (en) * 1982-09-02 1984-03-21 Kimberly Clark Co Nonwoven laminate wiper
EP1142702A4 (en) * 1998-12-11 2002-06-19 Daikin Ind Ltd AIR FILTER COMPOSED OF POROUS MATERIAL (PTFE-MEMBRANE) AND AN AIR-PERMEABLE SUPPORT LAYER
CN103263807A (zh) * 2013-05-21 2013-08-28 张永安 用于过滤机上的强吸水复合滤带

Also Published As

Publication number Publication date
IT954713B (it) 1973-09-15
FR2134031B1 (enrdf_load_stackoverflow) 1976-08-06
FR2134031A1 (enrdf_load_stackoverflow) 1972-12-01
DE2216574A1 (de) 1972-11-02
NL7205467A (enrdf_load_stackoverflow) 1972-10-24
CA969853A (en) 1975-06-24
BE782514A (enrdf_load_stackoverflow) 1972-10-23
AU4147772A (en) 1973-10-25
CH550017A (fr) 1974-06-14

Similar Documents

Publication Publication Date Title
GB1380307A (en) Process for la'inating foam plastics materials
US4642255A (en) Laminated article and process for making same
US3620906A (en) Glass fiber laminates and method
SE8104800L (sv) Ovevt textilmaterial
IE41002B1 (en) Non-woven fabric for filtering blood
GB1063066A (en) Non-adherent dressing
GB1358412A (en) Laminated product and method of preparing same
GB1390222A (en) Filters
GB1208343A (en) Improvements in multi-layer belts
GB1391986A (en) Filter laminate construction
GB1440027A (en) Blood filter cascade
IE35320L (en) Coated fabrics of thermoplastics materials
GB1028630A (en) A composite sheet material
GB1436696A (en) Sheet materials
GB1390221A (en) Filters
GB1205237A (en) A method for the production of rigid laminated material
GB1253028A (enrdf_load_stackoverflow)
GB1476761A (en) Filter elements
GB1206188A (en) Improvements in and relating to laminated materials
GB1227760A (enrdf_load_stackoverflow)
GB1117239A (en) Improvements relating to extruded embellishment strip
GB1442162A (en) Porous sheet material and its production
GB1399896A (en) Conveyor belts
GB1375286A (enrdf_load_stackoverflow)
FR2171929A1 (en) Laminated safety glass - having plastic layer incorporating fibres or fabric

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees