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    • 1. 发明授权
    • Electrospinning device for fabricating membrane by using spinnerets aligned in machine direction and transverse direction and method for using the same
    • 通过使用在机器方向和横向上排列的喷丝头制造膜的静电纺丝装置及其使用方法
    • US08827672B2
    • 2014-09-09
    • US13379641
    • 2010-06-23
    • Dayong WuHaiyan WangJianhua Cao
    • Dayong WuHaiyan WangJianhua Cao
    • D01D5/00
    • D01D5/0061D01D5/003D01D5/0069D04H1/4382D04H1/728D04H3/016D04H3/02
    • The present invention relates to an electrospinning device for fabricating a membrane, in particular, to an electrospinning device for fabricating membrane by using spinnerets aligned in machine direction (MD) and transverse direction (TD) in a high-voltage DC electric field, and to method for using the same. In addition to producing a single-layer nanofiber membrane from a polymer composite, the electrospinning device according to the present invention can also conveniently produce a multilayer composite nanofiber membrane from more than one polymer composites. The electrospinning device comprises a control section, an electrospinning section and an ancillary section. The electrospinning section comprises a MD spinnerets set and a TD spinnerets set that are alternately arranged and moves above a membrane collecting device in a to-and-fro scanning manner so as to improve the evenness and strength of the obtained membrane. The high-voltage DC electric field is applied between the MD and TD spinnerets sets and a stainless steel conveyer belt for collecting the membrane. A polymer solution supplied to the MD and TD spinnerets sets is split into nanoflows under the action of the electric field, accumulated on the stainless steel conveyer belt to form a membrane and carried to a collecting roller to be collected.
    • 本发明涉及一种用于制造膜的静电纺丝装置,特别涉及一种通过使用在高压DC电场中沿机器方向(MD)和横向(TD)排列的喷丝头制造膜的静电纺丝装置,以及 使用方法 除了从聚合物复合材料制造单层纳米纤维膜之外,根据本发明的静电纺丝装置还可以方便地从多于一种的聚合物复合材料制备多层复合纳米纤维膜。 电纺设备包括控制部分,静电纺丝部分和辅助部分。 静电纺丝部分包括:MD喷丝板组和TD喷丝板组,其以往复扫描的方式交替布置并移动到膜收集装置上方,以提高所获得的膜的均匀度和强度。 高压直流电场施加在MD和TD喷丝板组之间,以及用于收集膜的不锈钢输送带。 提供给MD和TD喷丝头组的聚合物溶液在电场作用下分裂成纳米泡,积聚在不锈钢输送带上以形成膜并携带到收集辊上进行收集。
    • 2. 发明申请
    • ELECTROSPINNING MEMBRANE MACHINE IN WARP AND WEFT DIRECTIONS AND APPLICATION PROCESS THEREOF
    • 电纺丝机及其方法及其应用流程
    • US20120112389A1
    • 2012-05-10
    • US13379641
    • 2010-06-23
    • Dayong WuHaiyan WangJianhua Cao
    • Dayong WuHaiyan WangJianhua Cao
    • B29C47/92B29C47/34
    • D01D5/0061D01D5/003D01D5/0069D04H1/4382D04H1/728D04H3/016D04H3/02
    • The present invention relates to an electrospinning device for fabricating a membrane, in particular, to an electrospinning device for fabricating membrane by using spinnerets aligned in machine direction (MD) and transverse direction (TD) in a high-voltage DC electric field, and to method for using the same. In addition to producing a single-layer nanofiber membrane from a polymer composite, the electrospinning device according to the present invention can also conveniently produce a multilayer composite nanofiber membrane from more than one polymer composites. The electrospinning device comprises a control section, an electrospinning section and an ancillary section. The electrospinning section comprises a MD spinnerets set and a TD spinnerets set that are alternately arranged and moves above a membrane collecting device in a to-and-fro scanning manner so as to improve the evenness and strength of the obtained membrane. The high-voltage DC electric field is applied between the MD and TD spinnerets sets and a stainless steel conveyer belt for collecting the membrane. A polymer solution supplied to the MD and TD spinnerets sets is split into nanoflows under the action of the electric field, accumulated on the stainless steel conveyer belt to form a membrane and carried to a collecting roller to be collected.
    • 本发明涉及一种用于制造膜的静电纺丝装置,特别涉及一种通过使用在高压DC电场中沿机器方向(MD)和横向(TD)排列的喷丝头制造膜的静电纺丝装置,以及 使用方法 除了从聚合物复合材料制造单层纳米纤维膜之外,根据本发明的静电纺丝装置还可以方便地从多于一种的聚合物复合材料制备多层复合纳米纤维膜。 电纺设备包括控制部分,静电纺丝部分和辅助部分。 静电纺丝部分包括:MD喷丝板组和TD喷丝板组,其以往复扫描的方式交替布置并移动到膜收集装置上方,从而提高所获得的膜的均匀度和强度。 高压直流电场施加在MD和TD喷丝板组之间,以及用于收集膜的不锈钢输送带。 提供给MD和TD喷丝头组的聚合物溶液在电场的作用下分裂成纳米泡,积聚在不锈钢输送带上以形成膜并携带到收集辊上进行收集。
    • 6. 发明申请
    • WEAR-RESISTANT CLAMPING PLATE DEVICE FOR STUFFER BOX CRIMPER
    • 耐冲击夹钳装置耐磨夹板
    • US20140109363A1
    • 2014-04-24
    • US14126180
    • 2012-06-15
    • Baoru YangJianhua Cao
    • Baoru YangJianhua Cao
    • D02G1/12
    • D02G1/12F16B2/14
    • A cheek plate device for a stuffer box crimper, comprising a bracket, adjusting mechanisms, cheek plates, a base, a pair of nip rollers and thrust devices. The adjusting mechanisms, which can slide relative to the bracket, are arranged on the bracket, the cheek plates are installed on the inner sides of the adjusting mechanisms, a pair of identical brackets, adjusting mechanisms and cheek plates are symmetrically installed on each side of the pair of nip rollers and affixed on the base. The adjusting mechanisms have adjusting blocks and elastic devices, the elastic devices are installed at the ends of the adjusting blocks and push against the thrust devices, the thrust devices push the adjusting blocks via the elastic devices, and the adjusting blocks push the two cheek plates moving towards the sides of the pair of nip rollers.
    • 一种用于填塞箱卷缩机的颊板装置,包括支架,调节机构,颊板,基座,一对夹辊和推力装置。 相对于支架滑动的调节机构布置在支架上,颊板安装在调节机构的内侧,一对相同的支架,调节机构和颊板对称地安装在 一对夹辊并固定在基座上。 调节机构具有调节块和弹性装置,弹性装置安装在调节块的端部并推压推力装置,推力装置通过弹性装置推动调节块,调节块推动两个颊板 朝向一对夹辊的侧面移动。
    • 7. 发明申请
    • Method and apparatus for live capture image-live streaming camera
    • 实时捕捉图像直播流摄像机的方法和装置
    • US20110317022A1
    • 2011-12-29
    • US13199559
    • 2011-09-02
    • Jianhua Cao
    • Jianhua Cao
    • H04N5/225
    • H04N5/232H04N5/23206H04N7/181
    • A live image transferring method includes the steps of capturing live image information by one or more live image devices, wherein the live image information is captured in raw format and is continuously transferred to one or more platforms in a live manner; cloning the live image information at the platform, wherein when the live image information is cloned at the platform, the live image information is converted from the raw format into a web viewable format and an embed code is generated corresponding to the live image information at the same time; and enabling one or more users to use the embed code in order to broadcast the live image information over any website. The user is able to copy-and-paste the embed code at the personal website to live stream the live image information from the live image device.
    • 实时图像传送方法包括以下步骤:通过一个或多个实时图像设备捕获实时图像信息,其中以原始格式捕获实况图像信息,并以实时方式连续传送到一个或多个平台; 在平台上克隆实时图像信息,其中当在平台上克隆实时图像信息时,实时图像信息从原始格式转换为网络可浏览格式,并且生成对应于实时图像信息的实时图像信息的嵌入代码 同时; 并使一个或多个用户能够使用嵌入代码,以便通过任何网站广播实时图像信息。 用户能够将嵌入代码复制并粘贴在个人网站上,以便直播来自实况图像设备的实时图像信息。
    • 9. 发明申请
    • Method and apparatus for live capture image
    • 用于实时捕捉图像的方法和装置
    • US20110037864A1
    • 2011-02-17
    • US12583299
    • 2009-08-17
    • Jianhua Cao
    • Jianhua Cao
    • H04N5/232
    • H04N5/232H04N5/23206H04N7/181
    • A live image system for transferring live images via Internet includes one or more live image providers adapted for frequently capturing live image information with a predetermined capture interval, and a platform communicatively linking with the live image providers through Internet. The live image information, which is a still image file and a web based viewable format, is continuously transferred to the platform. Therefore when the live image information is kept refreshing at the platform by overwriting the previous live image information with the latest live image information, the platform provides a real time video like image at a predetermined frame rate for web browsers to watch without any proprietary software.
    • 用于经由因特网传送实况图像的直播图像系统包括一个或多个实时图像提供者,适用于以预定的拍摄间隔频繁捕获实况图像信息,以及通过互联网与实况图像提供者通信地连接的平台。 作为静止图像文件和基于网络的可视格式的实时图像信息被连续地传送到平台。 因此,当通过用最新的实时图像信息覆盖以前的实时图像信息来保持现场图像信息在平台上保持清新时,平台以预定的帧速率提供实时视频,如图像,以便网页浏览器在没有专有软件的情况下观看。