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Soil-resistant fiber fabric and method for producing same

A manufacturing method, anti-fouling technology, applied in chemical instruments and methods, liquid-repellent fibers, fiber treatment, etc., can solve problems such as unsuitable surface tension, and achieve excellent anti-fouling properties and excellent oil repellency effects

Active Publication Date: 2020-04-21
TB KAWASHIMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the case of the production method described in this patent document 2, since silica fine particles are immobilized on the surface, there is a disadvantage in oil repellency, and it is not suitable for oils with low surface tension.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Soil-resistant fiber fabric and method for producing same
  • Soil-resistant fiber fabric and method for producing same
  • Soil-resistant fiber fabric and method for producing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Make lightness (L value: 70), weight per unit area 210g / m 2 The polyester fabric is impregnated with a mixed solution of 7.0% of colloidal silica (Adelite AT-30A: non-volatile content 30%, average particle size 0.0125μm) and polyester binder (Plascoat Z880: non-volatile content 25%) 3.0% Then, it dried at 150 degreeC for 2 minutes and 30 seconds. The obtained processed cloth is impregnated with a mixture of 2.5% of fluorine-based water and oil repellent (AsahiGuard AG-E082: non-volatile content 20%) and 2.5% of fluorine-based water and oil repellent (AsahiGuard AG-E904: non-volatile content 20%) After the solution, it was dried at 150° C. for 2 minutes and 30 seconds. The water repellency, oil repellency, mud repellency, dirt wiping test, hand stain test, edible oil stain repellency, and coffee stain repellency of the obtained processed cloth were confirmed.

Embodiment 2

[0038] Make lightness (L value: 70), weight per unit area 210g / m 2The polyester fabric was impregnated with a mixed solution of 3.4% colloidal silica (Adelite AT-30A: 30% non-volatile content) and 1.4% polyester binder (Plascoat Z880: 25% non-volatile content) at 150°C. Dry for 2 minutes and 30 seconds. The obtained processed cloth is impregnated with a mixture of 0.5% of fluorine-based water and oil repellent (AsahiGuard AG-E082: non-volatile content 20%) and 0.5% of fluorine-based water and oil repellent (AsahiGuard AG-E904: non-volatile content 20%) After the solution, it was dried at 150° C. for 2 minutes and 30 seconds. The water repellency, oil repellency, mud repellency, dirt wiping test, hand stain test, edible oil stain repellency, and coffee stain repellency of the obtained processed cloth were confirmed.

Embodiment 3

[0040] Make lightness (L value: 70), weight per unit area 210g / m 2 After the polyester fabric was impregnated with a mixed solution of 4.5% colloidal silica (Adelite AT-30A: 30% non-volatile content) and 2.4% polyester binder (Plascoat Z880: 25% non-volatile content), it was heated at 150°C Dry for 2 minutes and 30 seconds. The obtained processed cloth is impregnated with a mixture of 0.9% of fluorine-based water and oil repellent (AsahiGuard AG-E082: non-volatile content 20%) and 0.9% of fluorine-based water and oil repellent (AsahiGuard AG-E904: non-volatile content 20%) After the solution, it was dried at 150° C. for 2 minutes and 30 seconds. The water repellency, oil repellency, mud repellency, dirt wiping test, hand stain test, edible oil stain repellency, and coffee stain repellency of the obtained processed cloth were confirmed.

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Abstract

Provided is a fiber fabric which has excellent water / oil repellency and excellent soil dirt resistance. A soil-resistant fiber fabric according to the present invention is characterized by being obtained by affixing colloidal silica to a fiber fabric and subsequently treating the fiber fabric with a water / oil repellent fluorine compound, thereby having the water / oil repellent fluorine compound adhere to the surface of the fiber fabric.

Description

technical field [0001] The present invention relates to an antifouling fiber fabric and a method for producing the fabric. Background technique [0002] Conventionally, methods for preventing the adhesion of stains on textile products and processing methods for easily removing the attached stains have been disclosed. [0003] For example, the following Patent Document 1 exemplifies a fiber fabric and a manufacturing method thereof that can easily remove dirt by washing dirt that has penetrated inside the fiber and has low recontamination properties. [0004] However, in this patent document 1, there is no description about water repellency and oil repellency, and it is not suitable for water-based stains and oily stains. [0005] In addition, the following Patent Document 2 exemplifies that by simultaneously treating a composition containing a hydrophilic fluorine-based compound, a water-repellent fluorine-based compound, and silica fine particles to adhere to the surface o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/277B32B27/12C09K3/18D06M11/79D06M15/256D06M15/263D06M15/507D06M15/564D06M23/08
CPCB32B27/12C09K3/18D06M11/79D06M15/263D06M15/277D06M15/507D06M15/564D06M23/08D06M2101/32D06M2200/11D06M2200/12D06M16/00D03D15/283D06M15/256D10B2331/04D10B2401/021
Inventor 大原弘平大石贵之福井龙也八田恭子村田美子堤德惠三宅裕一
Owner TB KAWASHIMA CO LTD