CN109594192A - 一种阻燃土工布及其制备方法 - Google Patents
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-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
- D04H1/42—Non-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
- D04H1/4326—Condensation or reaction polymers
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- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/04—Heat-responsive characteristics
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
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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
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。
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Cited By (2)
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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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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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 |
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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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