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Flame retardant wallpaper and preparation method thereof

A wallpaper, flame-retardant technology, applied in the field of interior decoration, can solve problems such as inability to meet fire resistance, achieve the effect of suitable for large-scale production, avoid metal flame retardants, excellent economic value and social value

Active Publication Date: 2013-02-13
BEIJING TOPLI DECORATIVE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the technical defect that the existing wallpaper cannot meet the fireproof performance under the new national standard, and avoid the use of highly toxic heavy metals, the purpose of this invention is to provide a new environmentally friendly flame-retardant wallpaper, which avoids the use of heavy metals harmful to the human body

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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  • Flame retardant wallpaper and preparation method thereof
  • Flame retardant wallpaper and preparation method thereof
  • Flame retardant wallpaper and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Ingredients for the PVC layer: PVC resin QS-1000F 50%, DOP plasticizer 17%, Plastistab 4000 barium-calcium-zinc composite stabilizer (OMG company in the United States) 2%, titanium dioxide 7%, organic nitrogen and phosphorus by weight percentage Intumescent flame retardant KY2303 (Jinan Taixing Fine Chemical Co., Ltd.) 4%, modified aluminum hydroxide ATH-1000 (Zhengzhou Fulong Chemical Company, 1000 mesh) 20%.

[0030] The manufacturing process of the wallpaper is as follows:

[0031] (1) First, mix and stir PVC resin, DOP plasticizer and barium-calcium-zinc composite stabilizer evenly, and then add titanium dioxide, flame retardant and modified aluminum hydroxide to make a mixed paste under stirring.

[0032] (2) Form the mixed paste obtained in step (1) into 300-400g / m by calender 2 PVC film, under the condition of 170℃, 70m / min and 40g / m 2 The grid pure cotton cloth substrate is compounded to form a semi-finished wallpaper.

[0033] (3) Perform mechanical calender...

Embodiment 2

[0036] Ingredients for PVC layer: PVC paste resin PSM-3160%, DINP plasticizer 13%, Plastistab 4000 barium-calcium-zinc composite stabilizer 3%, titanium dioxide 6%, organic nitrogen and phosphorus intumescent flame retardant in weight percentage KY230 33%, 500 mesh titanate coupling agent modified aluminum hydroxide 15%.

[0037] The manufacturing process of the wallpaper is as follows:

[0038] (1) First, mix and stir PVC resin, DINP plasticizer, and barium-calcium-zinc composite stabilizer evenly, and then add titanium dioxide, flame retardant, and modified aluminum hydroxide to make a mixed paste under stirring.

[0039] (2) Put the mixed paste obtained in step (1) through the coating machine at 85g / m 2 Coated a layer of 265-365g / m on the non-woven paper substrate 2 The PVC paste is heated and plasticized at 180°C and 50m / min to form a semi-finished wallpaper.

[0040] (3) Print and emboss the obtained semi-finished wallpaper to form a new type of flame-retardant wallpap...

Embodiment 3

[0043] Ingredients for the PVC layer: PVC resin QS-1000F 42%, DOP plasticizer 20%, Plastistab 3000 calcium-zinc composite stabilizer 5%, titanium dioxide 8.5%, organic nitrogen and phosphorus intumescent flame retardant KY2303 in weight percentage 4.5%, 20% of 2000 mesh aluminate coupling agent modified aluminum hydroxide.

[0044] The manufacturing process of the wallpaper is as follows:

[0045] (1) First, mix and stir PVC resin, DOP plasticizer and calcium-zinc composite stabilizer evenly, and then add titanium dioxide, flame retardant and modified aluminum hydroxide to make a mixed paste under stirring.

[0046] (2) Form the mixed paste obtained in step (1) into 300-400g / m by calender 2 PVC film, at 170°C, 70m / min and 40g / m 2 The blended fabric substrate is compounded to form a semi-finished wallpaper.

[0047] (3) Mechanically calendering, printing and embossing the obtained wallpaper semi-finished products to form a new type of flame retardant wallpaper

[0048]The w...

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 flame retardant wallpaper. The flame retardant wallpaper comprises a wallpaper substrate, a PVC (Poly Vinyl Chloride) layer, a printing layer and an embossing layer, wherein the PVC layer comprises PVC resin, a plasticizer, a stabilizer, titanium dioxide, a flame retardant and a smoke abatement filling agent. The invention also relates to preparation method of the flame retardant wallpaper. The flame retardant wallpaper provided by the invention adopts the novel flame retardant which is collaboratively compounded with the novel smoke abatement filling agent, thus being good in flame retardant effect and avoiding a highly toxic metal flame retardant. The preparation method provided by the invention is simple and convenient in process, can be used for obtaining the environmentally-friendly flame retardant wallpaper, is suitable for large-scale production, and has excellent economic value and social value.

Description

technical field [0001] The invention relates to the field of interior decoration, in particular to an environment-friendly flame-retardant wallpaper and a preparation method thereof. Background technique [0002] Most of the existing cloth-based wallpapers on the market are based on non-woven paper, non-woven fabric, mesh pure cotton cloth, chemical fiber cloth or blended cloth, and the surface is calendered or compounded with ordinary PVC film or special materials containing PVC. , and then printed, embossed decorative materials formed. [0003] As an important interior decoration material, wallpaper is very important for its fire performance. Since the new standard GB8624-2006 on the fire performance of wallpaper replaced the old standard GB8624-1997, the connotation of the combustion characteristics of wallpaper has also expanded from simple flame propagation and spread to include combustion heat release rate, heat release amount, smoke density and product toxicity. and...

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): D21H27/20D21H19/44D21H19/66C08L27/06C08K13/02C08K3/22E04F13/075
Inventor 李瑞锋
Owner BEIJING TOPLI DECORATIVE MATERIALS
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