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Flame retardant nonwoven needle-punched exhibition carpet

A non-woven acupuncture and exhibition blanket technology, which is applied in the manufacture of fire-retardant and flame-retardant filaments, melt spinning, textiles and paper making, etc.

Inactive Publication Date: 2016-03-16
诺奥(福建)环保家居用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current flame-retardant non-woven needle punching production process on the market: through ordinary polyester staple fiber, through the non-woven needle punching equipment to knit non-woven gray fabric, after the flame-retardant glue is applied to the non-woven needle-punched gray fabric, through the shaping line Drying to make a flame-retardant non-woven needle-punched exhibition blanket; the main components of the flame-retardant glue are decabromodiphenyl ether, antimony trioxide and other flame-retardant additives, and the flame-retardant glue made of butyl rubber, but the final product The flame retardant effect has a certain timeliness and cannot be permanent; in terms of environmental protection and safety: the formaldehyde content of 1 kg of glue is 30 mg, and the formaldehyde content of 1 kg of glue after drying the glue reaches the national standard range; but there are still certain traces of harmful substances , in order to achieve the purpose of environmental protection and hygiene, such as "An Environmentally Friendly Non-woven Needle-punched Carpet and Its Manufacturing Method" proposed by the application number 200810008099. purpose, but its flame retardant effect is greatly reduced

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 nonwoven needle-punched exhibition carpet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A flame-retardant non-woven needle-punched exhibition blanket, comprising colored polyester staple fibers, which is spun into a flame-retardant gray fabric by non-woven needle-punched equipment, and then heat-set through an oven to obtain a flame-retardant non-woven needle-punched exhibition blanket; wherein:

[0032] 1. Production of flame retardant polyester staple fiber:

[0033] (1) Raw materials used in fiber processing:

[0034] 1. 80% of copolymerized primary phosphorus-based flame-retardant polyester chips, 68% of copolymerized or blended recycled phosphorus-based flame-retardant polyester foam material, and 7% of masterbatch;

[0035] Melt spinning process: the spinning process temperature is 260°C.

[0036] 2. 85% recycled polyester bottle flakes, 90% recycled polyester foam, and 9% blended flame retardant masterbatch;

[0037] The blended flame retardant masterbatch includes phosphorus-based flame retardants such as 2-carboxyethyl phosphoric acid, 2-carboxy...

Embodiment 2

[0065] A flame-retardant non-woven needle-punched exhibition blanket as described in Example 1, wherein:

[0066] 1. Production of flame retardant polyester staple fiber:

[0067] (1) Raw materials used in fiber processing:

[0068] 1. 98% of copolymerized primary phosphorus-based flame-retardant polyester chips, 50% of copolymerized or blended recycled phosphorus-based flame-retardant polyester foam material, and 8% of masterbatch;

[0069] Melt spinning process: the spinning process temperature is 275°C.

[0070] 2. 70% recycled polyester bottle flakes, 90% recycled polyester foam, 2% blended flame retardant masterbatch;

[0071] The blended flame retardant masterbatch includes phosphorus-based flame retardants such as 2-carboxyethyl phosphoric acid, 2-carboxyethyl methyl phosphate and 2-carboxyethyl methyl phosphoric acid and color master batches; the color masterbatch The mass percentage of grains is 2-15%;

[0072] Melt spinning process: spinning temperature is 260°C....

Embodiment 3

[0074] A flame-retardant non-woven needle-punched exhibition blanket as described in Example 1, wherein:

[0075] 1. Production of flame retardant polyester staple fiber:

[0076] (1) Raw materials used in fiber processing:

[0077] 1. 90% of copolymerized primary phosphorus-based flame-retardant polyester slices, 45% of copolymerized or blended recycled phosphorus-based flame-retardant polyester foam materials, and 10% of masterbatch;

[0078] Melt spinning process: the spinning process temperature is 240°C.

[0079] 2. 50% recycled polyester bottle flakes, 96% recycled polyester foam, 10% blended flame retardant masterbatch;

[0080] The blended flame retardant masterbatch includes phosphorus-based flame retardants such as 2-carboxyethyl phosphoric acid, 2-carboxyethyl methyl phosphate and 2-carboxyethyl methyl phosphoric acid and color master batches; the color masterbatch The mass percentage of grains is 2-15%;

[0081] Melt spinning process: spinning temperature is 29...

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 provides a flame retardant nonwoven needle-punched exhibition carpet. The carpet uses colored polyester staple fibers which are environmentally friendly, have permanent flame retardation effects and are special for the carpet; the flame resistance meets the flame retardation requirement of a national floor paving material, the fineness is 2.2-13.2Dtex, and the length is 32-64mm; the fibers are woven into a piece of flame retardant grey cloth by a nonwoven needle-punching device, and a heat setting is carried out by using a baking oven. The flame retardant nonwoven needle-punched exhibition carpet has a permanent flame retardation effect, the high temperature fixing is carried out for the flame retardant nonwoven needle-punched prey cloth by the continuous tentering type high temperature baking oven, so that the prepared flame retardant nonwoven needle-punched exhibition carpet has the advantages of high-strength, high wear resistance and environmental protection.

Description

technical field [0001] The invention mainly relates to an exhibition blanket, in particular to a flame-retardant non-woven needle-punched exhibition blanket. Background technique [0002] The current flame-retardant non-woven needle punching production process on the market: through ordinary polyester staple fiber, through the non-woven needle punching equipment to knit non-woven gray fabric, after the flame-retardant glue is applied to the non-woven needle-punched gray fabric, through the shaping line Drying to make a flame-retardant non-woven needle-punched exhibition blanket; the main components of the flame-retardant glue are decabromodiphenyl ether, antimony trioxide and other flame-retardant additives, and the flame-retardant glue made of butyl rubber, but the final product The flame retardant effect has a certain timeliness and cannot be permanent; in terms of environmental protection and safety: the formaldehyde content of 1 kg of glue is 30 mg, and the formaldehyde ...

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): D01F1/07D01F6/84D01F6/62D04H1/435D06C7/02D01D5/08D01D10/00D02G1/00D02G1/20
Inventor 庄跃进苏添福王宝荣
Owner 诺奥(福建)环保家居用品有限公司
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