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Composite type flame-retardant adhesive for high-strength terylene filament fabric and flame-retardant finishing method

A fabric and flame-retardant coating technology, which is applied in the field of flame-retardant finishing of single-sided coating of high-strength polyester filament fabrics, can solve the problems of affecting the yield, fabric surface defects, and difficult to cover defects, etc., to achieve strength and wear resistance Improvement, good flame retardancy, easy coating process

Inactive Publication Date: 2008-10-08
THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when ordinary bromine-antimony flame-retardant adhesives flame-retardant heavy polyester fabrics, there are unstable flame-retardant effects, unsatisfactory effects on flame-retardant and droplet inhibition, and fabric surface defects are likely to be caused during the coating process, especially for printing. Fabric, the defects formed are difficult to cover, and there are defects that seriously affect the yield

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

[0042] High-strength polyester filament four-color camouflage printed fabric, the warp and weft yarns are made of 1100dt / 200f high-strength polyester filament, and the fabric quality is 280g / m 2 . The fabric uses the following schemes and process steps to achieve flame-retardant finishing:

[0043] The chemical composition and ratio of flame retardant A glue and B glue used are as follows:

[0044] Chemical Composition Weight Ratio (%)

[0045] A glue:

[0046] Waterborne PU emulsion resin 40

[0047] Melamine modified ammonium polyphosphate 20

[0048] Coupling agent KH560 1.0

[0049] tap water 35

[0050] B glue:

[0051] Waterborne PU emulsion resin 40

[0052] Decabromodiphenyl ether 22

[0053] Antimony trioxide 8

[0054] Crosslinker TMM 1

[0055] tap water 26

[0056] The four-color camouflage printed fabric achieves the flame-retardant finishing effect through the following processes: fabric stretching and shaping to the finished product width → calenderi...

Embodiment 2

[0062] High-strength polyester filament four-color camouflage printing fabric, warp and weft yarns are made of high-strength polyester filament of 890dtex / 162f, and the fabric quality is 250g / m2 . The fabric uses the following schemes and process steps to achieve flame-retardant finishing:

[0063] The chemical composition and ratio of flame retardant A glue and B glue used are as follows:

[0064] Chemical Composition Weight Ratio (%)

[0065] A glue:

[0066] Waterborne PU emulsion resin 30

[0067] Melamine modified ammonium polyphosphate 30

[0068] Coupling agent KH560 2.0

[0069] tap water 33

[0070] B glue:

[0071] Waterborne PU emulsion resin 30

[0072] Decabromodiphenyl ether 30

[0073] Antimony trioxide 12

[0074] Crosslinker TMM 1.5

[0075] Tap water 21.5

[0076] The four-color camouflage printed fabric achieves the flame-retardant finishing effect through the following processes: fabric stretching and shaping to the finished product width → calen...

Embodiment 3

[0082] High-strength polyester filament four-color camouflage printing fabric, warp and weft yarns are made of high-strength polyester filament of 890dtex / 162f, and the fabric quality is 250g / m 2 . The fabric uses the following schemes and process steps to achieve flame-retardant finishing:

[0083] The chemical composition and ratio of flame retardant A glue and B glue used are as follows:

[0084] Chemical Composition Weight Ratio (%)

[0085] A glue:

[0086] Waterborne PA emulsion resin 50

[0087] Melamine modified ammonium polyphosphate 10

[0088] Coupling agent KH560 0.6

[0089] Tap water 38.4

[0090] B glue:

[0091] Waterborne PU emulsion resin 50

[0092] Decabromodiphenyl ether 15

[0093] Antimony trioxide 5

[0094] Cross-linking agent TMM 0.6

[0095] Tap water 28.4

[0096] The four-color camouflage printed fabric achieves the flame-retardant finishing effect through the following processes: fabric stretching and shaping to the finished product wi...

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

The invention relates to a compound flame-retardant adhesive of high-strength polyester filament fabric and a finishing method. The compound flame-retardant adhesive is composed of a base coat A adhesive of the inorganic phosphorus series and a topcoat B adhesive of the bromine- antimony series. The flame-retardant finishing method is characterized in that the one-side coated flame retardant is coated first and then is waterproof, thereby the thick and heavy high-strength polyester filament fabric will have a good flame-retardant effect, and the dosage of the flame-retardant adhesive do not need to exceed 50 percent of the weight of the fabric in general. The compound flame-retardant adhesive has the advantages that: the appearance influence caused by adhesive leakage and defects can be avoided; and the fabric can obtain a good flame-retardant and waterproof performance simultaneously.

Description

technical field [0001] The invention relates to a single-side coating flame-retardant finishing method for high-strength polyester filament fabrics, belonging to the field of functional textiles. Background technique [0002] The limiting oxygen index of polyester is 21, which is a flammable fiber. Polyester first melts when exposed to high temperature, and then decomposes when the temperature rises, and the dissociated flammable gas burns when exposed to fire. Once the polyester fiber is on fire, the ignited molten droplets will drip, causing the flame to spread quickly to another area, and if the molten droplets splash on people, it will cause burns. [0003] Generally, the flame retardancy of polyester fabrics can be achieved through three technical methods: fiber flame-retardant modification, fabric flame-retardant finishing, and coating flame-retardant finishing. For ordinary polyester, the corresponding flame retardant method can be selected according to the flame re...

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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IPC IPC(8): D06N3/18
Inventor 李焱张旭东李永海裘越华施楣梧
Owner THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME
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