RO103539B1 - Production method of electroconductive backing paper - Google Patents

Production method of electroconductive backing paper

Info

Publication number
RO103539B1
RO103539B1 RO139392A RO13939289A RO103539B1 RO 103539 B1 RO103539 B1 RO 103539B1 RO 139392 A RO139392 A RO 139392A RO 13939289 A RO13939289 A RO 13939289A RO 103539 B1 RO103539 B1 RO 103539B1
Authority
RO
Romania
Prior art keywords
production method
cellulose
backing paper
additive
electroconductive
Prior art date
Application number
RO139392A
Other languages
Romanian (ro)
Other versions
RO103539A2 (en
Inventor
Elena Bobu
Valentin Popa
Original Assignee
Institutul Politehnic
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 Politehnic filed Critical Institutul Politehnic
Priority to RO139392A priority Critical patent/RO103539B1/en
Publication of RO103539A2 publication Critical patent/RO103539A2/en
Publication of RO103539B1 publication Critical patent/RO103539B1/en

Links

Landscapes

  • Paper (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a hîrtiei suport electroconductive folosind ca aditiv nitrolignina, care introdusa într-un amestec negru de fum-celuloza în suspensie apoasa, permite în prima faza cresterea vitezei de macinare a celulozei, iar în a doua faza, dupa retentia aditivului prin precipitare cu sulfat de aluminiu pe fibrele celulozice, ofera hîrtiei obtinute caracteristici de rezistenta mecanica si proprietati de conductivitate electrica îmbunatatite.The invention relates to a process for obtaining the electroconductive support paper using as a nitrolignin additive, which is introduced into a black smoke-cellulose mixture in aqueous suspension, allows in the first stage to increase the grinding speed of the cellulose and in the second phase, after the retention of the additive by precipitation with aluminum sulphate on cellulose fibers gives the paper obtained characteristics of mechanical strength and improved electrical conductivity properties.

RO139392A 1989-04-24 1989-04-24 Production method of electroconductive backing paper RO103539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO139392A RO103539B1 (en) 1989-04-24 1989-04-24 Production method of electroconductive backing paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO139392A RO103539B1 (en) 1989-04-24 1989-04-24 Production method of electroconductive backing paper

Publications (2)

Publication Number Publication Date
RO103539A2 RO103539A2 (en) 1991-12-02
RO103539B1 true RO103539B1 (en) 1992-03-26

Family

ID=20124558

Family Applications (1)

Application Number Title Priority Date Filing Date
RO139392A RO103539B1 (en) 1989-04-24 1989-04-24 Production method of electroconductive backing paper

Country Status (1)

Country Link
RO (1) RO103539B1 (en)

Also Published As

Publication number Publication date
RO103539A2 (en) 1991-12-02

Similar Documents

Publication Publication Date Title
ATE94231T1 (en) METHOD OF MAKING PAPER.
ATE33687T1 (en) PROCESS FOR MAKING IMPROVED HIGH YIELD PAPERFUEL.
MY111428A (en) Titanium dioxide slurries
RO103539B1 (en) Production method of electroconductive backing paper
ATE65560T1 (en) PROCESS FOR MAKING PAPER PRODUCTS.
ES8801009A1 (en) Method for preparing a fibrous sheet by using paper manufacturing techniques.
IN168504B (en)
FR2531726B1 (en) PROCESS FOR PRODUCING CARBON FIBERS
YU7488A (en) Process for obtaining vinylchloride polymerisates which can be converted to pastes by continual polymerisation in water emulsion
JPS5430924A (en) Production of exetremely fine fibers of polyester
ATE384161T1 (en) METHOD FOR PRODUCING STEAM FROM BLACK LYE
SE7907557L (en) PROCEDURE FOR HEART LOSS REDUCTION IN MANUFACTURING CELLULOSAMASSES OF LIGNOCELLULOSAMENTAL
DE2960241D1 (en) Dispersion to be used in the production of cellulose and process for producing cellulose using this dispersion
SU586213A1 (en) Plant for preparing fibrous mass for electric insulation paper manufacture
RU1768689C (en) Method for production of capacitor paper
SU1238799A1 (en) Method of flotation of clayey-carbonate slimes from potassium-bearing ores (its versions)
FR2554835B1 (en) PROCESS FOR PRODUCING CARBON FIBERS
SU852364A1 (en) Grain cleaning machine
RO103509B1 (en) Production method of paper for resistent packages
RO92987B1 (en) Process for obtaining bean flakes
GB1387539A (en) Method of and apparatus for producing a fibre fleece
RU2080026C1 (en) METHOD FOR DEHYDRATING CELLULOSE
ES453177A1 (en) Process for preparing fibrils for use in the manufacture of paper
Mohlin Electric Energy Consumption by Production of High-Yield Pulp- Status, Development Trends, and Research Requirements
GB951131A (en) New forms of man-made fibres and methods for their production