High-antibacterial chromatophilous carpet yarn masterbatch and preparation method of high-antibacterial chromatophilous carpet yarn

Abstract

The invention relates to a high-antibacterial chromatophilous carpet yarn masterbatch which has high antibacterial chromatophilous function and can kill the harmful single cell bacteria parasitized in the organic pollutants of carpet, and a preparation method of high-antibacterial chromatophilous carpet yarn. The carpet yarn masterbatch comprises the following components in percentage by weight: 1-5% of nano-silver, 52-56% of modified polyester chips (easy cationic dyeable polyester, ECDP), and 40-45% of polyethylene low molecular wax. The high-antibacterial chromatophilous carpet yarn masterbatch has the following advantages: firstly, the carpet yarn masterbatch has a broad spectrum of antimicrobial activity;, once the bacteria invade the carpet yarns, the nano-silver particles directly enter the bacteria and bind to the oxygen metabolism enzyme, so as to kill the bacteria, fungus, mycete, spores and other microorganisms in contact with the nano-silver particles; secondly, the carpet yarn masterbatch has strong bactericidal activity, because the silver (Ag) can kill more than 650 kinds of bacteria within several minutes, a very small amount of nano-silver particles at low concentration in the carpet yarns can quickly kill the pathogens; thirdly, the carpet yarn masterbatch has strong permeability, which can quickly penetrate organic pollutants to the depth of 2mm for sterilization and has good bactericidal effect on ordinary bacteria and stubborn bacteria; fourthly, the antimicrobial effect is lasting; and fifthly, the carpet yarn masterbatch is safe and non-toxic.

Description

technical field

[0001] The invention relates to a nano-antibacterial functional masterbatch and a method for preparing antibacterial and easy-dyeable polyester carpet yarn masterbatch with high antibacterial and easy-dyeing properties and a preparation method for high antibacterial and easy-dyeable carpet yarn by using the nano-antibacterial functional masterbatch, belonging to the field of antibacterial carpet manufacturing. Background technique

[0002] At present, the easily dyeable polyester yarn for weaving carpets does not have antibacterial and easy to dye functions, and the woven carpets do not have antibacterial functions. 99% of the harmful bacteria are single-celled bodies, parasitic in the body of organic pollutants in the carpet, not only causing damage to Environmental pollution, and a direct threat to the user's health. Contents of the invention

[0003] Design purpose: to avoid the deficiencies in the background technology, to design a highly antibacterial ...

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