RO94284B1 - Element filtrant din fibre si procedeu pentru obtinerea acestuia - Google Patents

Element filtrant din fibre si procedeu pentru obtinerea acestuia

Info

Publication number
RO94284B1
RO94284B1 RO121642A RO12164285A RO94284B1 RO 94284 B1 RO94284 B1 RO 94284B1 RO 121642 A RO121642 A RO 121642A RO 12164285 A RO12164285 A RO 12164285A RO 94284 B1 RO94284 B1 RO 94284B1
Authority
RO
Romania
Prior art keywords
filtering element
obtaining
fibers
same
element made
Prior art date
Application number
RO121642A
Other languages
English (en)
Other versions
RO94284A2 (ro
Inventor
Vasile Epure
Georgeta Cojocaru
Vasile Orasanu
Original Assignee
Institutul De Cercetare Si Proiectare Pentru Fibre Artificiale
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 Institutul De Cercetare Si Proiectare Pentru Fibre Artificiale filed Critical Institutul De Cercetare Si Proiectare Pentru Fibre Artificiale
Priority to RO121642A priority Critical patent/RO94284B1/ro
Publication of RO94284A2 publication Critical patent/RO94284A2/ro
Publication of RO94284B1 publication Critical patent/RO94284B1/ro

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  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)

Abstract

Inventia se refera la un element filtrant din fibre, destinat filtrarii solutiilor injectabile, care are în compozitie 50% celuloza sulfat înalbita din rasinoase, cu grad de alb 84%, 15% diatomita de înalta puritate si finete si 35% caolina fin clasata si are pe partea sitei depus un strat de rasina poliamin-poliamid-epiclorhidrina si la un procedeu de obtinere, constînd din formarea amestecului din celuloza macinata pîna la 25 degree SR si suspensia de material de umplere cu o concentratie de 20%, fractiunea de particule mai mici de diatomita, de 10 miu, fiind de 70%, iar de caolina de 65%, formarea elementului filtrant, deshidratarea acestuia pîna la 35%, acoperirea pe partea sitei prin pulverizare cu rasina 1% si uscare la 80 degree C.
RO121642A 1985-12-31 1985-12-31 Element filtrant din fibre si procedeu pentru obtinerea acestuia RO94284B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO121642A RO94284B1 (ro) 1985-12-31 1985-12-31 Element filtrant din fibre si procedeu pentru obtinerea acestuia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO121642A RO94284B1 (ro) 1985-12-31 1985-12-31 Element filtrant din fibre si procedeu pentru obtinerea acestuia

Publications (2)

Publication Number Publication Date
RO94284A2 RO94284A2 (ro) 1988-04-30
RO94284B1 true RO94284B1 (ro) 1988-05-01

Family

ID=20118744

Family Applications (1)

Application Number Title Priority Date Filing Date
RO121642A RO94284B1 (ro) 1985-12-31 1985-12-31 Element filtrant din fibre si procedeu pentru obtinerea acestuia

Country Status (1)

Country Link
RO (1) RO94284B1 (ro)

Also Published As

Publication number Publication date
RO94284A2 (ro) 1988-04-30

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