CN109594192A - 一种阻燃土工布及其制备方法 - Google Patents

一种阻燃土工布及其制备方法 Download PDF

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CN109594192A
CN109594192A CN201710924351.5A CN201710924351A CN109594192A CN 109594192 A CN109594192 A CN 109594192A CN 201710924351 A CN201710924351 A CN 201710924351A CN 109594192 A CN109594192 A CN 109594192A
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parts
fire
retardant
fiber
geotextiles
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储云仙
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WUXI ZHENJI GEOTECHNICAL MATERIAL Co Ltd
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WUXI ZHENJI GEOTECHNICAL MATERIAL Co Ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D13/00Complete machines for producing artificial threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282Addition polymers
    • D04H1/4291Olefin series
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/04Heat-responsive characteristics
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00Industrial
    • D10B2505/20Industrial for civil engineering, e.g. geotextiles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
  • Filtering Materials (AREA)

Abstract

本发明公开了一种阻燃土工布,包括以下重量份数的组分:40~50份的聚丙烯,40~50份的聚酯纤维,5~10份的阻燃剂和1~5份的粘结剂。同时,本发明还公开了上述土工布的制备方法。本发明与传统技术相比,阻燃系数高,适用于耐火领域或钢锻造领域的基建原料。

Description

一种阻燃土工布及其制备方法
技术领域
本发明属于无纺布制造领域,具体涉及一种阻燃土工布及其制备方法。
背景技术
土工布具有优秀的过滤、排水、隔离、加筋、防护作用,具有重量轻、抗拉强度高、渗透性好、耐高温、抗冷冻、耐老化、耐腐蚀的特性,主要应用于水利港口、航道、铁路、公路等泥沙直径小受力大的工程。土工合成材料的应用起源于二十世纪五十年代,国内的土工布是国家的八五计划之一。
发明内容
发明目的:本发明的目的在于针对现有技术的不足,提供一种阻燃土工布。
本发明的另一目的在于提供上述阻燃土工布的制备方法。
技术方案:为了达到上述发明目的,本发明具体是这样来完成的:一种阻燃土工布,包括以下重量份数的组分:40~50份的聚丙烯,40~50份的聚酯纤维,5~10份的阻燃剂和1~5份的粘结剂。
一种阻燃土工布的制备方法,包括以下步骤:
(1)将各原料加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;
(2)将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;
(3)经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;
(4)对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,
(5)将纤维通过纺织机进行织布,最后成形后包装入库。
有益效果:本发明与传统技术相比,阻燃系数高,适用于耐火领域或钢锻造领域的基建原料。
具体实施方式
实施例1:
将重量份数的组分:40份的聚丙烯,50份的聚酯纤维,5份的阻燃剂和3份的粘结剂。加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,将纤维通过纺织机进行织布,最后成形后包装入库。
实施例2:
将重量份数的组分:43份的聚丙烯,45份的聚酯纤维 10份的阻燃剂和4份的粘结剂。加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,将纤维通过纺织机进行织布,最后成形后包装入库。
实施例3:
将重量份数的组分:48份的聚丙烯,47份的聚酯纤维,8份的阻燃剂和1份的粘结剂。加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,将纤维通过纺织机进行织布,最后成形后包装入库。
实施例4:
将重量份数的组分:50份的聚丙烯,43份的聚酯纤维,7份的阻燃剂和5份的粘结剂。加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,将纤维通过纺织机进行织布,最后成形后包装入库。
实施例5:
将重量份数的组分:46份的聚丙烯,40份的聚酯纤维,6份的阻燃剂和2份的粘结剂。加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,将纤维通过纺织机进行织布,最后成形后包装入库。

Claims (2)

1.一种阻燃土工布,其特征在于,包括以下重量份数的组分:40~50份的聚丙烯,40~50份的聚酯纤维,5~10份的阻燃剂和1~5份的粘结剂。
2.一种阻燃土工布的制备方法,其特征在于,包括以下步骤:
(1)将各原料加入往复式混炼挤出机中进行加热混炼,控制加热温度200~220℃,混炼4~8小时;
(2)将混炼后的混合物料从往复式混炼挤出机中挤出后进入单螺杆挤出机进行高压高温挤出,控制温度150~180℃;
(3)经过高压挤出后的混合物料通过过滤器过滤杂质,然后进入纺丝设备形成纤维;
(4)对生成的纤维进行裁剪,控制每条纤维长度不超过150mm,
(5)将纤维通过纺织机进行织布,最后成形后包装入库。
CN201710924351.5A 2017-09-30 2017-09-30 一种阻燃土工布及其制备方法 Withdrawn CN109594192A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295456A (zh) * 2019-05-15 2019-10-01 肥城泰西无纺材料有限公司 一种复合涤纶短纤土工布及制备方法
CN110744898A (zh) * 2019-10-25 2020-02-04 湖南盛业土工材料制造有限公司 一种聚酯纤维网复合土工布及其制备方法

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CN105401334A (zh) * 2016-01-04 2016-03-16 福建省天连化纤织造有限公司 一种针刺无纺布的制备方法
CN105821490A (zh) * 2016-04-22 2016-08-03 孔祥明 一种涤纶废布纺丝抽真空混炼挤出机
CN106222884A (zh) * 2016-08-29 2016-12-14 山东胜伟园林科技有限公司 一种阻燃无纺布材料及其制备方法
CN106704733A (zh) * 2017-01-23 2017-05-24 中国铁道科学研究院铁道建筑研究所 排水盲管及其组件

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20003097U1 (de) * 2000-02-19 2000-08-17 Titv Greiz Flammhemmendes dreidimensionales textiles Maschengebilde
WO2002054852A3 (de) * 2001-01-15 2002-09-19 Thomas Roess Matte, bzw. vorrichtung zur herstellung einer matte
CN102586933A (zh) * 2012-01-11 2012-07-18 浙江理工大学 一种利用废旧聚酯原料制备涤纶短纤维的方法
CN104073956A (zh) * 2014-07-17 2014-10-01 宏祥新材料股份有限公司 阻燃加筋机织土工布及其制造工艺
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110295456A (zh) * 2019-05-15 2019-10-01 肥城泰西无纺材料有限公司 一种复合涤纶短纤土工布及制备方法
CN110295456B (zh) * 2019-05-15 2022-02-18 肥城泰西无纺材料有限公司 一种复合涤纶短纤土工布及制备方法
CN110744898A (zh) * 2019-10-25 2020-02-04 湖南盛业土工材料制造有限公司 一种聚酯纤维网复合土工布及其制备方法

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