DE20201305U1 - Paper making textile web has hard polymer coating not altering web surface energy characteristics - Google Patents

Paper making textile web has hard polymer coating not altering web surface energy characteristics

Info

Publication number
DE20201305U1
DE20201305U1 DE20201305U DE20201305U DE20201305U1 DE 20201305 U1 DE20201305 U1 DE 20201305U1 DE 20201305 U DE20201305 U DE 20201305U DE 20201305 U DE20201305 U DE 20201305U DE 20201305 U1 DE20201305 U1 DE 20201305U1
Authority
DE
Germany
Prior art keywords
coating
dryer according
paper
friction
surface energy
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 - Lifetime
Application number
DE20201305U
Other languages
German (de)
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.)
Heimbach GmbH and Co KG
Original Assignee
Thomas Josef Heimbach and Co GmbH
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 Thomas Josef Heimbach and Co GmbH filed Critical Thomas Josef Heimbach and Co GmbH
Priority to DE20201305U priority Critical patent/DE20201305U1/en
Publication of DE20201305U1 publication Critical patent/DE20201305U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A paper-making dry sieve (1) has a textile web (2) of threads (3-8), one side directed towards and the other side directed from the paper. That side of the web in contact with the paper has a coating (10) whose abrasion resistance is greater than that of the fibres (3, 4) and does not essentially alter the fibre surface energy characteristics. A paper-making dry sieve (1) has a textile web (2) of threads (3-8), one side directed towards and the other side directed from the paper. That side of the web in contact with the paper has a coating (10) whose abrasion resistance is greater than that of the fibres (3, 4) and does not essentially alter the fibre surface energy characteristics. One or both sides of the web may be coated with polyethylene terepthhalate (PET), polyphenylene sulphide (PPS), polybutylene-thereftalate (PBT), polyetherketone (PEK), polyether-etherketone (PEEK), polyamide (PA) or co-polyester (CoPET), pref. PUR with a shore hardness of 70-75 shore A. The coating has a surface energy of 36 mN/m to 40 mN/m.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (12)

1. Trockensieb (1) mit einer papierzugewandten und ei­ ner papierabgewandten Seite und mit einem textilen Fadengebilde (2) aus Fäden (3 bis 8), wobei die Fä­ den (3, 4) auf zumindest einer Seite des Trockensie­ bes (1) wenigstens an den äußeren und freiliegenden Flächen eine Beschichtung (10) tragen, dadurch ge­ kennzeichnet, daß die Beschichtung (10) aus einem Material besteht, das eine bessere Abriebfestigkeit hat als das Material der beschichteten Fäden und (3, 4) das die Oberflächenenergie des Fadengebildes (2) nicht wesentlich ändert.1. dryer fabric ( 1 ) with a paper-facing and egg ner paper-facing side and with a textile thread structure ( 2 ) of threads ( 3 to 8 ), the threads ( 3 , 4 ) on at least one side of the drying sie bes ( 1 ) at least on the outer and exposed surfaces wear a coating ( 10 ), characterized in that the coating ( 10 ) consists of a material that has a better abrasion resistance than the material of the coated threads and ( 3 , 4 ) that the surface energy of the thread structure ( 2 ) does not change significantly. 2. Trockensieb nach Anspruch 1, dadurch gekennzeich­ net, daß die Beschichtung (10) auf der papierabge­ wandten oder der papierzugewandten Seite vorgesehen ist.2. Dryer according to claim 1, characterized in that the coating ( 10 ) on the papierabge facing or the paper-facing side is provided. 3. Trockensieb nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, daß die Beschichtung (10) auf beiden Seiten des Trockensiebes vorgesehen ist. 3. Dryer according to claim 1 or 2, characterized in that the coating ( 10 ) is provided on both sides of the dryer. 4. Trockensieb nach einem der Ansprüche 1 bis 3, da­ durc h gekennzeichnet, daß das Material der be­ schichteten Fäden (3, 4) Polyethylenterephthalat (PET), Polyphenylensulfid (PPS), Polybutylenthereft­ halat (PBT), Polyetherketon (PEK), Polyetheretherke­ ton (PEEK), Polyamid (PA) oder Copolyester (CoPET) ist.4. Dryer according to one of claims 1 to 3, since durc h characterized in that the material of the coated threads ( 3 , 4 ) polyethylene terephthalate (PET), polyphenylene sulfide (PPS), polybutylene ether halate (PBT), polyether ketone (PEK), polyether ether clay (PEEK), polyamide (PA) or copolyester (CoPET). 5. Trockensieb nach einem der, Ansprüche 1 bis 4, da­ durch gekennzeichnet, daß die Beschichtung (10) aus Polyurethan (PUR) besteht.5. Dryer according to one of claims 1 to 4, characterized in that the coating ( 10 ) consists of polyurethane (PUR). 6. Trockensieb nach Anspruch 5, dadurch gekennzeich­ net, daß die Beschichtung (10) aus einem Polyether­ urethan besteht.6. Dryer according to claim 5, characterized in that the coating ( 10 ) consists of a polyether urethane. 7. Trockensieb nach einem der Ansprüche 1 bis 6, da­ durc h gekennzeichnet, daß die Beschichtung (10) eine Härte von 65-80 shore A, vorzugsweise 70-75 shore A, besitzt.7. Dryer according to one of claims 1 to 6, since durc h characterized in that the coating ( 10 ) has a hardness of 65-80 shore A, preferably 70-75 shore A. 8. Trockensieb nach einem der Ansprüche 1 bis 7, da­ durch gekennzeichnet, daß die Beschichtung (10) eine Oberflächenenergie von 36 mN/m bis 40 mN/m auf­ weist.8. Dryer according to one of claims 1 to 7, characterized in that the coating ( 10 ) has a surface energy of 36 mN / m to 40 mN / m. 9. Trockensieb nach einem der Ansprüche 1 bis 8, da­ durch gekennzeichnet, daß die Haftreibung µ0 der Beschichtung (10) bei der Reibung gegen Metall und einem Reibwinkel von ρ0 von 47, 3°, gemessen als Haf­ treibzahl µ0M 0,9 bis 1, 2 beträgt, bei der Reibung gegen Papier und einem Reibwinkel ρ0 von 66,5°, ge­ messen als Haftreibzahl µ0P 1,8 bis 2,5 beträgt.9. Dryer according to one of claims 1 to 8, characterized in that the static friction µ 0 of the coating ( 10 ) in the friction against metal and a friction angle of ρ 0 of 47, 3 °, measured as the static driving force µ 0M 0, 9 to 1, 2 is, with the friction against paper and a friction angle ρ 0 of 66.5 °, measured ge as static friction coefficient µ 0P is 1.8 to 2.5. 10. Trockensieb nach einem der Ansprüche 1 bis 9, da­ durch gekennzeichnet, daß die Gleitreibung µ der Beschichtung (10) bei der Reibung gegen Metall und einem Reibwinkel ρ von 39,0°, gemessen als Gleitreibzahl µM, 0,7 bis 1,0 beträgt, bei der Rei­ bung gegen Papier und einem Reibwinkel ρ von 60,1°, gemessen als Gleitreibzahl µP, 1,4 bis 2,0 beträgt.10. Dryer according to one of claims 1 to 9, characterized in that the sliding friction µ of the coating ( 10 ) in the friction against metal and a friction angle ρ of 39.0 °, measured as sliding friction coefficient µ M , 0.7 to 1 , 0 is, in the rubbing against paper and a friction angle ρ of 60.1 °, measured as a sliding friction coefficient µ P , is 1.4 to 2.0. 11. Trockensieb nach einem der Ansprüche 1 bis 10, da­ durch gekennzeichnet, daß die Dicke der Beschich­ tung (10) 30 µm bis 400 µm beträgt.11. Dryer according to one of claims 1 to 10, characterized in that the thickness of the coating ( 10 ) is 30 µm to 400 µm. 12. Trockensieb nach einem der Ansprüche 1 bis 11, da­ durch gekennzeichnet, daß das textile Fadengebil­ de (2) als Gewebe, Gelege, Gewirke, Netz- oder Git­ terwerk oder einer Kombination davon besteht.12. Dryer according to one of claims 1 to 11, characterized in that the textile thread de ( 2 ) as a fabric, scrim, knitted fabric, network or Git terwerk or a combination thereof.
DE20201305U 2002-01-28 2002-01-28 Paper making textile web has hard polymer coating not altering web surface energy characteristics Expired - Lifetime DE20201305U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20201305U DE20201305U1 (en) 2002-01-28 2002-01-28 Paper making textile web has hard polymer coating not altering web surface energy characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20201305U DE20201305U1 (en) 2002-01-28 2002-01-28 Paper making textile web has hard polymer coating not altering web surface energy characteristics

Publications (1)

Publication Number Publication Date
DE20201305U1 true DE20201305U1 (en) 2003-03-06

Family

ID=7967095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20201305U Expired - Lifetime DE20201305U1 (en) 2002-01-28 2002-01-28 Paper making textile web has hard polymer coating not altering web surface energy characteristics

Country Status (1)

Country Link
DE (1) DE20201305U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030066A1 (en) 2004-09-13 2006-03-23 Tamfelt Oyj Abp Fabric structure for use in paper machine and manufacturing method thereof
CN101180433B (en) * 2005-05-24 2012-01-11 阿尔巴尼国际公司 Multilayer paper machine fabric having cross machine direction yarns made of a material which counters edge curing and method for forming the paper machine fabric
CN102677326A (en) * 2012-05-29 2012-09-19 蔡紫林 Fabric

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006030066A1 (en) 2004-09-13 2006-03-23 Tamfelt Oyj Abp Fabric structure for use in paper machine and manufacturing method thereof
EP1789626A1 (en) * 2004-09-13 2007-05-30 Tamfelt Oyj Abp Fabric structure for use in paper machine and manufacturing method thereof
EP1789626A4 (en) * 2004-09-13 2014-07-02 Tamfelt Pmc Oy Fabric structure for use in paper machine and manufacturing method thereof
CN101180433B (en) * 2005-05-24 2012-01-11 阿尔巴尼国际公司 Multilayer paper machine fabric having cross machine direction yarns made of a material which counters edge curing and method for forming the paper machine fabric
CN102677326A (en) * 2012-05-29 2012-09-19 蔡紫林 Fabric

Similar Documents

Publication Publication Date Title
DE3001531A1 (en) Suction conveyor belt for thin sheets - has pattern of raised hollow cylinders projecting from conveying surface, enclosing suction holes
CA1195563A (en) Wire rope having a durable marker
DE20201305U1 (en) Paper making textile web has hard polymer coating not altering web surface energy characteristics
US2629909A (en) Pintle or the like structural element for hinged seams
DE20213775U1 (en) Stretchable web material
EP1739229A1 (en) Paper machine fabric
DE1959574A1 (en) Thread and screen fabric made from the thread
DE2455184A1 (en) Fourdrinier screen woven fabric - formed by two superposed woven layers interconnected by warp yarns
DE20107844U1 (en) Dryer fabric
DE3600246A1 (en) METHOD AND DEVICE AND BELT COMPONENT FOR COMPENSATING THE PRESSURE PRESSURE OF A PAPER MACHINE PRESS SPLIT
EP3011102B1 (en) Roller
JP4362374B2 (en) Cloth for use in papermaking
DE20019578U1 (en) Door and window profiles
DE60316598T2 (en) dryer
DE202005016346U1 (en) Roll-preventing mat, useful as a supporting base for coils or paper rolls on the stationary storage space, comprises a single-layered, planar textile substrate in the form of a felt material with a self-crosslinking polymer
DE20106096U1 (en) Laminate as wall covering or shading element
DE20017627U1 (en) Sheet material for cleaning purposes
DE2129582A1 (en) Escalator handrail - having synthetic fabric layer of multi-filament and longitudinally extending warp yarns
DE29911560U1 (en) Textile protective clothing
DE102013224678A1 (en) Cover made of polymer films
DE202012001985U1 (en) Abrasion resistant monofilaments for paper machine clothing
DE20109092U1 (en) Flat gasket
DE964289C (en) Punch card
DE2807108A1 (en) Ring piston for ring piston meter - comprises plate with trunnion and casing consisting of fibrous, resin-bonded laminate
DE7809665U1 (en) REINFORCED EDGE STRIP

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030410

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050111

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20071218

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20091127

R071 Expiry of right
R071 Expiry of right