FI89615C - Förfarande för framställning av ett pressband - Google Patents
Förfarande för framställning av ett pressband Download PDFInfo
- Publication number
- FI89615C FI89615C FI891143A FI891143A FI89615C FI 89615 C FI89615 C FI 89615C FI 891143 A FI891143 A FI 891143A FI 891143 A FI891143 A FI 891143A FI 89615 C FI89615 C FI 89615C
- Authority
- FI
- Finland
- Prior art keywords
- fabric
- plate
- press
- sub
- intermediate plate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
-
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/08—Impregnating
-
- 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
- B32B5/022—Non-woven fabric
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
- D21F3/0227—Belts or sleeves therefor
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0209—Wet presses with extended press nip
- D21F3/0218—Shoe presses
- D21F3/0227—Belts or sleeves therefor
- D21F3/0236—Belts or sleeves therefor manufacturing methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7092—Conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/733—Fourdrinier belts
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- 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
- B32B2413/00—Belts
-
- 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
- B32B2433/00—Closed loop articles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Claims (14)
1. Förfarande för framställning av ett band, vilket band används i en pappersmaskins förlängda nyp-5 press, kännetecknat därav, att tili förfa-randet hör skedena: (a) ett undertyg och en mellanplatta placeras mellan en plattpress överplatta och underplatta; (b) ett polymerark placeras i plattpressen 10 tillsammans med mellanplattan och undertyget; (c) plattpressen stängs pä mellanplattan, polymerarket och undertyget; (d) plattpressen öppnas efter en tillräckligt läng tid sä, att polymeren har smält och i vätskeform 15 trängt in i undertygets struktur; (e) undertyget förskjuts i plattpressen just sä mycket, att pä mellanplattans plats fas ett med polymeren obehandlat omräde av undertyget; (f) polymerarket placeras i plattpressen närä 20 intill med ändarna mot varandra med ett tidigare pres- sat polymerark och (g) skedena (c) - (f) upprepas tills undertygets hela längd pä detta sätt är belagd och impregnerad med polymeren. 25
2. Förfarande enligt patentkrav 1, k ä n - — netecknat därav, att undertyget placeras i ändlös form och lindas holkaktigt upp kring en mellanplatta.
3. Förfarande enligt patentkrav 2, k ä n -30 netecknat därav, att undertyget hälls spännt omkring mellanplattan med pä plattpressens motsatta ; sidor varande första och andra vals.
4. Förfarande enligt patentkrav 3, kännetecknat därav, att den första och den andra 35 valsen skjuter undertyget framät under bandets f ramställning.
5. Förfarande enligt patentkrav 2, k ä n - 8961 5 ίο netecknat därav, att polymerarket placeras mellan mellanplattans over- och underytor och underty-get.
6. Förfarande enligt patentkrav 2, k ä n -5 netecknat därav, att polymerarket placeras i plattpressen pä vardera sidan om undertyget.
7. Förfarande enligt patentkrav 1, k ä n -netecknat därav, att undertyget är vävt av polyester enfiberträd till en öppen väv. 10
8. Förfarande enligt patentkrav 7, k ä n - netecknat därav, att undertyget är en väv med ett skikt.
9. Förfarande enligt patentkrav 7, k ä n -netecknat därav, att undertyget utgörs av en 15 flerskiktig väv.
10. Förfarande enligt patentkrav 1, k ä n -netecknat därav, att polymeren utgörs av poly-uretan.
11. Förfarande enligt patentkrav 1, k ä n - 20 netecknat därav, att mellanplattan har en jämn yta.
12. Förfarande enligt patentkrav 1, k ä n -netecknat därav, att över- och underplattorna har jämna ytor. 25
13. Förfarande enligt patentkrav 1, k ä n - netecknat därav, att tili mellanplattans yta hör ett figurmärke som skall tryckas pä ytan av bandet.
14. Förfarande enligt patentkrav 1, k ä n -netecknat därav, att tili överplattan och un- 30 derplattan hör ett figurmärke att tryckas pä bandets yta. i
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18803488A | 1988-04-29 | 1988-04-29 | |
| US18803488 | 1988-04-29 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI891143A0 FI891143A0 (fi) | 1989-03-09 |
| FI891143A FI891143A (fi) | 1989-10-30 |
| FI89615B FI89615B (fi) | 1993-07-15 |
| FI89615C true FI89615C (sv) | 1993-10-25 |
Family
ID=22691515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI891143A FI89615C (sv) | 1988-04-29 | 1989-03-09 | Förfarande för framställning av ett pressband |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH0261191A (sv) |
| BR (1) | BR8901964A (sv) |
| CA (1) | CA1319000C (sv) |
| DE (1) | DE3913110A1 (sv) |
| FI (1) | FI89615C (sv) |
| FR (1) | FR2630679B1 (sv) |
| GB (1) | GB2218940B (sv) |
| IT (1) | IT1231252B (sv) |
| SE (1) | SE467057B (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2346387B (en) * | 1999-02-03 | 2002-12-11 | Scapa Group Plc | Transfer fabric |
| JP3803071B2 (ja) * | 2002-06-11 | 2006-08-02 | ヤマウチ株式会社 | 製紙工業用弾性ベルトおよびその製造方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1579135A1 (de) * | 1965-01-29 | 1970-07-23 | Continental Gummi Werke Ag | Verfahren und Vorrichtung zum Herstellen von Foerdergurten |
| DE1704999C3 (de) * | 1967-07-25 | 1974-09-26 | G. Siempelkamp & Co, 4150 Krefeld | Vorrichtung zum Herstellen eines Förderbandes |
| BE736526A (sv) * | 1969-07-24 | 1969-12-31 | ||
| US3860684A (en) * | 1974-01-10 | 1975-01-14 | Gates Rubber Co | Endless belt making |
| ZA805299B (en) * | 1979-08-31 | 1981-07-29 | Brenwill Ind Ltd | The manufacture of belts and belts made by the process |
| DD151053A1 (de) * | 1980-05-19 | 1981-09-30 | Dieter Maeusebach | Verfahren zur kontinuierlichen herstellung von verstaerkten thermoplastischen schichtpressstoffen |
| GB2106555B (en) * | 1981-09-15 | 1985-10-02 | Albany Int Corp | Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses |
| DE3413053A1 (de) * | 1983-04-29 | 1985-01-24 | Harro 7500 Karlsruhe Manias | Vorrichtung zum einschweissen von flaechigen gegenstaenden zwischen kunststoffolien |
| JPS61252389A (ja) * | 1985-04-25 | 1986-11-10 | 市川毛織株式会社 | 抄紙用加圧ベルト |
| DE3542217A1 (de) * | 1985-11-29 | 1987-06-04 | Dornier Gmbh | Verfahren zur herstellung von bauteilen aus faserverstaerkten thermoplasten |
-
1989
- 1989-03-09 FI FI891143A patent/FI89615C/sv not_active IP Right Cessation
- 1989-03-14 JP JP1059862A patent/JPH0261191A/ja active Granted
- 1989-03-22 SE SE8901033A patent/SE467057B/sv not_active IP Right Cessation
- 1989-03-30 CA CA000595198A patent/CA1319000C/en not_active Expired - Fee Related
- 1989-04-21 GB GB8909159A patent/GB2218940B/en not_active Expired - Lifetime
- 1989-04-21 DE DE3913110A patent/DE3913110A1/de active Granted
- 1989-04-26 BR BR898901964A patent/BR8901964A/pt not_active IP Right Cessation
- 1989-04-27 IT IT8947892A patent/IT1231252B/it active
- 1989-04-28 FR FR8905705A patent/FR2630679B1/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| SE467057B (sv) | 1992-05-18 |
| FR2630679A1 (fr) | 1989-11-03 |
| DE3913110C2 (sv) | 1992-05-14 |
| FI891143A (fi) | 1989-10-30 |
| CA1319000C (en) | 1993-06-15 |
| IT8947892A0 (it) | 1989-04-27 |
| FR2630679B1 (fr) | 1995-04-28 |
| IT1231252B (it) | 1991-11-28 |
| GB8909159D0 (en) | 1989-06-07 |
| BR8901964A (pt) | 1989-12-05 |
| JPH0261191A (ja) | 1990-03-01 |
| JPH054479B2 (sv) | 1993-01-20 |
| SE8901033D0 (sv) | 1989-03-22 |
| GB2218940B (en) | 1992-03-11 |
| SE8901033L (sv) | 1989-10-30 |
| FI891143A0 (fi) | 1989-03-09 |
| DE3913110A1 (de) | 1989-11-30 |
| FI89615B (fi) | 1993-07-15 |
| GB2218940A (en) | 1989-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: ALBANY INTERNATIONAL CORP. |
|
| MA | Patent expired |