STUDY OF WEAR RESISTANCE OF DRAWINGS ON KNITTED CLOTHES PRINTED BY VARIOUS PRINTING METHODS

Abstract

Ensuring  the  required  level  of  knitwear  quality  with  drawings,  applied  in  various  ways  of printing. The formulated goal is achieved by studying and analyzing the resistance to operational loads of the form and appearance of the patterns printed on knitted fabrics of various raw materials and weave. The studies were based on system analysis and standardized methods for determining the  quality  indicators  of  knitted  fabrics  on  samples  with  drawings  created  by  various  printing  methods. Determination  of  the  types  of  physico-chemical  effects  on  knitted  fabrics,  assessment  methods  and  the
normative  level  of  indicators  was  carried  out  depending  on  their  purpose  and  composition  according  to regulatory requirements. Results.  Report  investigated  the  influence  of  washing,  ironing,  dry  and  wet  friction  on  the shape,
surface  texture,  color  fastness  and  fixing patterns  applied  to  knitted  fabrics  of  various  raw  materials  and interweaving with direct digital and transfer printing methods. Scientific novelty. The nature of the change in the appearance of patterns printed on knitted fabrics of various raw materials and the interweaving of direct digital and transfer printing under the influence of various types of physico-chemical effects is established. Practical value. It is proved that the manufacturer's recommendations regarding the temperature of washing, ironing and the method of drying knitwear with drawings are justified. When choosing the method
of printed patterns, it is recommended to take into account the type of the weave surface, the raw material composition and deformation characteristics of the base material, in particular, the knit band tensile group. The research results are introduced into the production of knitted products in LLC “SinglePrint” (Kiev).