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公开(公告)号：US20150024185A1
公开(公告)日：2015-01-22
申请号：US14329424
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
Abstract: A process of forming a non-woven web including spinning a plurality of continuous polymeric filaments including a polycarbonate homopolymer component, a polycarbonate copolymer component, and combinations thereof at a rate of at least 300 grams/hour/spinneret.
Abstract translation: 一种形成无纺网的方法，包括以至少300克/小时/喷丝头的速率纺丝多个包含聚碳酸酯均聚物组分，聚碳酸酯共聚物组分及其组合的连续聚合长丝。
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公开(公告)号：US20150024186A1
公开(公告)日：2015-01-22
申请号：US14329695
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
CPC classification number: D04H3/005 , D01D5/04 , D01D5/18 , D01F1/10 , D01F6/665 , D01F6/74 , D01F6/765 , D01F6/84 , D04H3/009 , D04H3/016 , D04H3/03 , D10B2331/06 , D10B2505/04 , D10B2509/00
Abstract: A process of forming a non-woven web including spinning a plurality of continuous polymeric filaments including a polyetherimide component selected from polyetherimide homopolymers, polyetherimide co-polymers, aromatic polyester homopolymers, aromatic polyester copolymers, and combinations thereof at a rate of at least 300 grams/hour/spinneret. The continuous filaments have a diameter ranging from 50 nanometer to 5 microns, preferably 50 nanometers to 2 microns.
Abstract translation: 一种形成无纺网的方法，该方法包括以至少300克的速率纺丝多个连续聚合长丝，包括选自聚醚酰亚胺均聚物，聚醚酰亚胺共聚物，芳族聚酯均聚物，芳族聚酯共聚物及其组合的聚醚酰亚胺组分 /小时/喷丝板。 连续长丝的直径范围为50纳米至5微米，优选为50纳米至2微米。
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公开(公告)号：US10119214B2
公开(公告)日：2018-11-06
申请号：US14329801
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
Abstract: A process of forming a non-woven web including spinning continuous polymeric filaments including one selected from a poly(phenylene ether) component, a poly(phenylene ether)-polysiloxane block copolymer, and combinations thereof. The filaments can have a length to diameter ratio that is more than 1,000,000, and a diameter ranging from 50 nanometers to 5 microns. The spinning can include passing a polymer through a spinneret having a plurality of orifices in a non-electrospinning environment. The process can further include chopping the plurality of continuous filaments and obtaining a plurality of chopped nano-fibers and forming the nano-fibers into a nonwoven web. The spinning can be conducted at a rate of at least 300 grams/hour/spinneret.
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公开(公告)号：US20150024163A1
公开(公告)日：2015-01-22
申请号：US14329801
申请日：2014-07-11
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： Jacob Labelle , Richard Peters , Erich Teutsch
CPC classification number: D04H3/009 , B29C47/122 , D04H3/105 , D04H3/11 , Y10T428/24149 , Y10T442/681
Abstract: A process of forming a non-woven web including spinning continuous polymeric filaments including one selected from a poly(phenylene ether) component, a poly(phenylene ether)-polysiloxane block copolymer, and combinations thereof. The filaments can have a length to diameter ratio that is more than 1,000,000, and a diameter ranging from 50 nanometers to 5 microns. The spinning can include passing a polymer through a spinneret having a plurality of orifices in a non-electrospinning environment. The process can further include chopping the plurality of continuous filaments and obtaining a plurality of chopped nano-fibers and forming the nano-fibers into a nonwoven web. The spinning can be conducted at a rate of at least 300 grams/hour/spinneret.
Abstract translation: 形成包括纺丝连续聚合长丝的无纺纤维网的方法，包括选自聚（亚苯基醚）组分，聚（苯醚） - 聚硅氧烷嵌段共聚物和其组合中的一种。 长丝可以具有大于1,000,000的长径比，直径范围为50纳米至5微米。 纺丝可以包括使聚合物通过在非静电纺丝环境中具有多个孔的喷丝头。 该方法还可以包括切割多个连续长丝并获得多个短切纳米纤维并将纳米纤维形成非织造纤网。 纺丝可以以至少300克/小时/喷丝头的速度进行。
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