INFLUENCE OF PROTEASES IN ACIDIC MEDIA ON PROPERTIES AND DYEABILITY OF WOOLEN FABRIC

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MONTAZER MAJID; DADASHIAN F.; FARHOUDI K.

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Journal: JOURNAL OF COLOR SCIENCE AND TECHNOLOGY Year:2009 | Volume:3 | Issue:2 Page(s): 73-80

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Title

INFLUENCE OF PROTEASES IN ACIDIC MEDIA ON PROPERTIES AND DYEABILITY OF WOOLEN FABRIC

Author(s)

MONTAZER MAJID | DADASHIAN F. | FARHOUDI K. | Issue Writer Certificate

Keywords

WOOLQ2

PROTEASEQ3

DYEINGQ3

MADDERQ2

TENSILE STRENGTHQ3

ALKALI SOLUBILITYQ3

Abstract

The purpose of this research was to examine the influences of PROTEASEs treatment on WOOL fabric in acidic media. To this ends, WOOLen fabric samples were treated with PROTEASEs (EC 3.4.21.62) at 50-60oC, pH=5 for 60 min. Different properties of the treated fabric samples such as: weight loss, TENSILE STRENGTH, felting, ALKALI SOLUBILITY, water absorption time, MADDER dye absorption, pilling, abrasion and bending length were investigated and reported. The results showed that treatment of WOOL fabric in acidic media has no or little influence on the TENSILE STRENGTH of the WOOL fabric while the same treatment in alkali media has significant influence on TENSILE STRENGTH. The WOOL sample treated with 10% PROTEASE in acidic media indicated the similar TENSILE STRENGTH as untreated fabric. However, higher PROTEASE concentrations reduce the TENSILE STRENGTH and fabric weight. The results also showed that the WOOL fabric samples treated with PROTEASEs in mild acidic media have higher water absorption, higher dye MADDER absorption, less pilling, less wet shrinkage, improvement of water absorption time and higher whiteness.

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APA: Copy

MONTAZER, MAJID, DADASHIAN, F., & FARHOUDI, K.. (2009). INFLUENCE OF PROTEASES IN ACIDIC MEDIA ON PROPERTIES AND DYEABILITY OF WOOLEN FABRIC. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, 3(2), 73-80. SID. https://sid.ir/paper/137427/en

Vancouver: Copy

MONTAZER MAJID, DADASHIAN F., FARHOUDI K.. INFLUENCE OF PROTEASES IN ACIDIC MEDIA ON PROPERTIES AND DYEABILITY OF WOOLEN FABRIC. JOURNAL OF COLOR SCIENCE AND TECHNOLOGY[Internet]. 2009;3(2):73-80. Available from: https://sid.ir/paper/137427/en

IEEE: Copy

MAJID MONTAZER, F. DADASHIAN, and K. FARHOUDI, “INFLUENCE OF PROTEASES IN ACIDIC MEDIA ON PROPERTIES AND DYEABILITY OF WOOLEN FABRIC,” JOURNAL OF COLOR SCIENCE AND TECHNOLOGY, vol. 3, no. 2, pp. 73–80, 2009, [Online]. Available: https://sid.ir/paper/137427/en

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