RO94172B - Process for fixing blades of polyacrylonitrile fibers - Google Patents

Process for fixing blades of polyacrylonitrile fibers

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Publication number
RO94172B
RO94172B RO122054A RO12205486A RO94172B RO 94172 B RO94172 B RO 94172B RO 122054 A RO122054 A RO 122054A RO 12205486 A RO12205486 A RO 12205486A RO 94172 B RO94172 B RO 94172B
Authority
RO
Romania
Prior art keywords
degrees
minutes
blades
polyacrylonitrile fibers
fixing blades
Prior art date
Application number
RO122054A
Other languages
Romanian (ro)
Other versions
RO94172A (en
Inventor
Gheorghe Tanasache
Original Assignee
FILATURA DE LîNA PIEPTANATA
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 FILATURA DE LîNA PIEPTANATA filed Critical FILATURA DE LîNA PIEPTANATA
Priority to RO122054A priority Critical patent/RO94172B/en
Publication of RO94172A publication Critical patent/RO94172A/en
Publication of RO94172B publication Critical patent/RO94172B/en

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Abstract

Inventia se refera la un procedeu de fixare a palelor din fibre poliacrilonitrilice, destinate prelucrarii în industria textila, prin care în scopul asigurarii unei contractii de maximum 1%, îmbunatatirii uniformitatii si a aspectului palelor, precum si menajarii totale a fibrelor, fibrele cu o finete de 15 ktex, depuse relaxat în cani perforate, sînt supuse unei preîncalziri rapide, în 10 min pîna la 120 degree C, vidarii timp de 2 min, aburirii timp de 30 min la 102 degree C si racirii pîna la 60 degree C cu o viteza de un grad pe minut.The invention relates to a process for securing polyacrylonitrile fiber blades intended for processing in the textile industry, whereby in order to ensure a maximum shrinkage of 1%, to improve the uniformity and appearance of the blades, as well as total fiber mining, fibers with a fineness of 15 kw, placed loosely in perforated cups, are subjected to rapid preheating in 10 minutes to 120 degrees C, vacuum for 2 minutes, steaming for 30 minutes at 102 degrees C and cooling to 60 degrees C at a speed one degree per minute.

RO122054A 1986-01-30 1986-01-30 Process for fixing blades of polyacrylonitrile fibers RO94172B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122054A RO94172B (en) 1986-01-30 1986-01-30 Process for fixing blades of polyacrylonitrile fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122054A RO94172B (en) 1986-01-30 1986-01-30 Process for fixing blades of polyacrylonitrile fibers

Publications (2)

Publication Number Publication Date
RO94172A RO94172A (en) 1988-06-30
RO94172B true RO94172B (en) 1988-07-01

Family

ID=20118952

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122054A RO94172B (en) 1986-01-30 1986-01-30 Process for fixing blades of polyacrylonitrile fibers

Country Status (1)

Country Link
RO (1) RO94172B (en)

Also Published As

Publication number Publication date
RO94172A (en) 1988-06-30

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