CS260326B1 - Connection for arc furnace's auxiliary elements remote control - Google Patents

Connection for arc furnace's auxiliary elements remote control Download PDF

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Publication number
CS260326B1
CS260326B1 CS869808A CS980886A CS260326B1 CS 260326 B1 CS260326 B1 CS 260326B1 CS 869808 A CS869808 A CS 869808A CS 980886 A CS980886 A CS 980886A CS 260326 B1 CS260326 B1 CS 260326B1
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CS
Czechoslovakia
Prior art keywords
fibers
connection
remote control
temperature
arc furnace
Prior art date
Application number
CS869808A
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Czech (cs)
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CS980886A1 (en
Inventor
Milan Kovacik
Original Assignee
Milan Kovacik
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 Milan Kovacik filed Critical Milan Kovacik
Priority to CS869808A priority Critical patent/CS260326B1/en
Publication of CS980886A1 publication Critical patent/CS980886A1/en
Publication of CS260326B1 publication Critical patent/CS260326B1/en

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Abstract

Riešenie sa týká sposobu preparovania polypropylénových vláken, s výhodou vyšších dížkových hmotností pri ich kontinuálnej výrobě. Podstata spočívá v tom, že vlákna vznikajúce pod zvlákňovacou hubicou s teplotou vyššou ako 80 °C vstupujú do vane s vodnou emulziou, ktorej teplota je od 20 do 60 °C, zloženej z minimálně 12 g . I-1 látky etoxilovanej kyseliny olejovej, alebo jej zmesi s etanolamínovou solou sulfonovaného mastného alkoholu Cio—Cle v úlohe tenzidu a aspoň 8 g. I"* 1 etoxilovaného ricínového oleja. Vlákna vystupujú z vane s teplotou menšou ako 80 °C, pričom na ich povrchu je vytvořená vrstva emulzie, ktorá tvoří minimálně 5 °/o hmotnosti vláken.The solution relates to a process for preparing polypropylene fibers, preferably higher of weight in their continuous production. The essence is that the fibers formed under a temperature-controlled spinneret greater than 80 ° C enter the tub with an aqueous emulsion, the temperature of which is from 20 [deg.] C up to 60 ° C, composed of at least 12 g. I-1 substances ethoxylated oleic acid or its with a sulfonated ethanolamine salt of C10-Cle fatty alcohol as a surfactant and at least 8 grams of ethoxylated castor oil oil. The fibers exit the tub with temperature less than 80 ° C, on their surface is an emulsion layer that is formed at least 5 ° / by weight of fibers.

Claims (1)

Savarofreřia, n. p. Mhrod 7, Mott Cena 2,40 KčsSavarofreřia, n. Mhrod 7, Mott Price 2,40 Kčs
CS869808A 1986-12-23 1986-12-23 Connection for arc furnace's auxiliary elements remote control CS260326B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS869808A CS260326B1 (en) 1986-12-23 1986-12-23 Connection for arc furnace's auxiliary elements remote control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS869808A CS260326B1 (en) 1986-12-23 1986-12-23 Connection for arc furnace's auxiliary elements remote control

Publications (2)

Publication Number Publication Date
CS980886A1 CS980886A1 (en) 1988-05-16
CS260326B1 true CS260326B1 (en) 1988-12-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CS869808A CS260326B1 (en) 1986-12-23 1986-12-23 Connection for arc furnace's auxiliary elements remote control

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CS (1) CS260326B1 (en)

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Publication number Publication date
CS980886A1 (en) 1988-05-16

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