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Finishing process for nano three-protective dacron fabrics

A kind of polyester fabric and nanotechnology, which is applied in fiber treatment, textiles and papermaking, etc., can solve the problems of unsatisfactory antifouling effect, poor durability and washability, and large dosage, so as to reduce laundry labor intensity and antifouling performance And the effect of excellent washing resistance and low production cost

Inactive Publication Date: 2005-03-16
HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with traditional water-repellent agents, it has better water-repellent, oil-repellent, and anti-fouling properties, but the dosage is large, and the anti-fouling effect is not very ideal. The problem of poor washability

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] ①Polyester fabric to be finished: pure polyester plain weave fabric, its specification is 75D×75D×180×1500.

[0028] ② Preparation of finishing solution: The amount of fluorine-containing water and oil repellent finishing agent AG710 in the preparation is 100 g / L. The dosage of high ultraviolet shielding material UVPB-SG is 0.5 g / L, which is a dispersion system containing nano-titanium oxide, and the solid content is 15%; the dosage of soft pigment printing adhesive FS-460S is 6 g / L, and the rest is water , water can choose soft water. When preparing the finishing solution, it is best to add water, fluorine-containing water and oil repellent finishing agent AG710, high ultraviolet shielding material UVPB-SG, and soft pigment printing adhesive FS-460S in the order of mixing in the high-level tank for mixing. And continue to stir for 30 minutes, then put into the rolling tank.

[0029] ③ Finish the polyester fabric by padding method: use a uniform pad car, two dipping a...

Embodiment 2

[0034] ①Polyester fabric to be finished: pure polyester plain weave fabric, its specification is 75D×75D×230×1500.

[0035] ② Preparation of finishing solution: The amount of fluorine-containing water and oil repellent finishing agent AG418 in the preparation is 50 g / L. The amount of high ultraviolet shielding material UVPB-SG is 1.5 g / L, the dispersion system containing nano-titanium oxide is selected, and the solid content is 15%; the amount of soft pigment printing adhesive FS-460S is 20 g / L, and the rest is water , water can choose soft water. When preparing the finishing solution, it is best to add water, fluorine-containing water and oil repellent finishing agent AG418, high ultraviolet shielding material UVPB-SG, and soft pigment printing adhesive FS-460S into the high-level tank for mixing. And continue to stir for 30 minutes, then put into the rolling tank.

[0036] ③ Finish the polyester fabric by padding method: use a uniform padding car, one dipping and one rolli...

Embodiment 3

[0041] ①Polyester fabric to be finished: pure polyester plain weave fabric, its specification is 75D×75D×210×1500.

[0042] ② Preparation of finishing solution: The amount of fluorine-containing water and oil repellent finishing agent AG710 in the preparation is 50 g / L. The dosage of high ultraviolet shielding material UVPB-SG is 1.0 g / L, which is a dispersion system containing nano-titanium oxide with a solid content of 15%; the dosage of soft pigment printing adhesive FS-460S is 12 g / L, and the rest is water , water can choose soft water. When preparing the finishing solution, it is best to add water, fluorine-containing water and oil repellent finishing agent AG710, high ultraviolet shielding material UVPB-SG, and soft pigment printing adhesive FS-460S in the order of mixing in the high-level tank for mixing. And continue to stir for 30 minutes, then put into the rolling tank.

[0043] ③ Finish the polyester fabric by padding method: use a uniform pad car, two dipping and...

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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Abstract

A technology for finishing the water-, oil-and dirt repellent polyester fabric includes such steps as preparing the finishing liquid from organofluorine composite nano material dispersed liquid and flexible-type self-crosslinking adhesive, dipping it in the finishing liquid for 0.5-1 min, squeezing, prebaking at 100-110 deg.C for 1-2 min, and baking at 130-180 deg.C for 3-5 min. Its advantages are excellent "three repelling" function, better durability and high washing resistance.

Description

technical field [0001] The invention relates to a water-repellent, oil-repellent and antifouling finishing method for polyester fabrics. Background technique [0002] At present, the following finishing agents are mainly used for fabric waterproofing at home and abroad: paraffin-aluminum soaps, pyridinium quaternary ammonium salts, methylol melamine derivatives, chromium stearate complexes, organic silicon, etc., and their common feature is that they do not reject Oily, not stain-resistant, poor washability. In recent years, fluorine-containing compounds have been gradually used in fabric water repellency, oil repellency and antifouling finishing. Compared with traditional water-repellent agents, it has better water-repellent, oil-repellent, and anti-fouling properties, but the dosage is large, and the anti-fouling effect is not very ideal, and there are durability and The problem of poor washability. Nanotechnology is a new high-tech emerging in ...

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 Patents(China)
IPC IPC(8): D06M13/08
Inventor 张永久冯爱芬魏玉娟戚军芳朱俊萍
Owner HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
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