PL423049A1 - Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside - Google Patents

Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside

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Publication number
PL423049A1
PL423049A1 PL423049A PL42304917A PL423049A1 PL 423049 A1 PL423049 A1 PL 423049A1 PL 423049 A PL423049 A PL 423049A PL 42304917 A PL42304917 A PL 42304917A PL 423049 A1 PL423049 A1 PL 423049A1
Authority
PL
Poland
Prior art keywords
fabric
underside
outer side
properties
knitwear
Prior art date
Application number
PL423049A
Other languages
Polish (pl)
Inventor
Maciej Nuszkiewicz
Mariusz Siciński
Bogdan Mazurek
Kazimierz Brzeszczyński
Original Assignee
An-Farb Zdzisław Nuszkiewicz, Maciej Nuszkiewicz Spółka Jawna
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 An-Farb Zdzisław Nuszkiewicz, Maciej Nuszkiewicz Spółka Jawna filed Critical An-Farb Zdzisław Nuszkiewicz, Maciej Nuszkiewicz Spółka Jawna
Priority to PL423049A priority Critical patent/PL423049A1/en
Publication of PL423049A1 publication Critical patent/PL423049A1/en

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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wykańczania dzianin wiskozowych, w którym zabarwioną lub zadrukowaną dzianinę poddaje się powlekaniu substancją nadającą dzianinie właściwości hydrofobowe. Sposób ten charakteryzuje się tym, że: prowadzi się powlekanie w reaktorze (210) za pomocą wału obrotowego (212) z ryflowaną powierzchnią, osadzonego w komorze reaktora (213) i częściowo zanurzonego w ciekłej kąpieli (211) wodnego roztworu zawierającego: od 1 do 7% wag. winylotrimetoksysilanu; od 32.8 do 93,95% wag. acetonu; od 0,05 do 0,2% wag. kwasu octowego; od 5 do 60% wag. wody. Dzianinę (221) przeprowadza się przez reaktor (210) powyżej lustra cieczy (217), opasaną stroną zewnętrzną na wale obrotowym (212), w układzie współbieżnym i powleka się dzianinę (221) od strony zewnętrznej, przy czym kąt opasania alfa wału obrotowego (212) przez dzianinę (221) wynosi od 20 st. do 45 st., przy czym oś obrotu wału (216) przebiega wzdłużnie, powyżej lustra cieczy (217), w odległości od lustra cieczy (h) wynoszącej od jednej trzeciej do dwóch trzecich promienia wału. Następnie dzianinę suszy się w temperaturze od 100 do 160°C; po czym poddaje się dzianinę obróbce plazmowej od strony spodniej, poddając powierzchnię dzianiny wyładowaniom plazmowym o mocy w zakresie od 1200 do 3000 W/m2min, usuwając od strony spodniej substancję nadającą dzianinie właściwości hydrofobowe i przywracając hydrofilowe właściwości dzianiny.The subject of the application is a method of finishing viscose knitted fabrics, in which colored or printed knitted fabric is coated with a substance that gives the knitted fabric hydrophobic properties. This method is characterized in that: coating is carried out in the reactor (210) by means of a rotary shaft (212) with a checkered surface, embedded in the reactor chamber (213) and partially submerged in a liquid bath (211) of an aqueous solution containing: from 1 to 7 wt. vinyltrimethoxysilane; from 32.8 to 93.95 wt. acetone; from 0.05 to 0.2% by weight acetic acid; from 5 to 60% by weight water. The knit (221) is passed through the reactor (210) above the liquid surface (217), the outer side is banded on the rotary shaft (212), in a co-rotating system, and the knitwear (221) is coated on the outer side, the alpha angle of the rotational shaft ( 212) through knitwear (221) is from 20 to 45 degrees, with the shaft rotation axis (216) running longitudinally, above the liquid surface (217), at a distance from the liquid surface (h) of one third to two thirds shaft radius. Then the knitwear is dried at a temperature of 100 to 160 ° C; then the fabric is subjected to plasma treatment on the underside, subjecting the fabric surface to plasma discharges in the range from 1200 to 3000 W / m2min, removing the substance from the underside that gives the fabric hydrophobic properties and restoring the hydrophilic properties of the fabric.

PL423049A 2017-10-04 2017-10-04 Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside PL423049A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423049A PL423049A1 (en) 2017-10-04 2017-10-04 Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423049A PL423049A1 (en) 2017-10-04 2017-10-04 Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside

Publications (1)

Publication Number Publication Date
PL423049A1 true PL423049A1 (en) 2019-04-08

Family

ID=65992079

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423049A PL423049A1 (en) 2017-10-04 2017-10-04 Method for giving hydrophobic properties to viscose knitted fabric on its outer side, and hydrophilic properties on its underside

Country Status (1)

Country Link
PL (1) PL423049A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL173464B1 (en) * 1992-10-22 1998-03-31 Albright & Wilson Uk Ltd Method of treating fabrics
EP1268915A1 (en) * 2000-02-04 2003-01-02 SCA Hygiene Products AB Fibrous structure and absorbent article comprising said fibrous structure
US20030100234A1 (en) * 2000-04-04 2003-05-29 Peter Waeber Remotely aligned surgical drill guide
US20040127393A1 (en) * 2002-10-23 2004-07-01 Valpey Richard S. Process and composition for producing self-cleaning surfaces from aqueous systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL173464B1 (en) * 1992-10-22 1998-03-31 Albright & Wilson Uk Ltd Method of treating fabrics
EP1268915A1 (en) * 2000-02-04 2003-01-02 SCA Hygiene Products AB Fibrous structure and absorbent article comprising said fibrous structure
US20030100234A1 (en) * 2000-04-04 2003-05-29 Peter Waeber Remotely aligned surgical drill guide
US20040127393A1 (en) * 2002-10-23 2004-07-01 Valpey Richard S. Process and composition for producing self-cleaning surfaces from aqueous systems

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