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WO2018130075A1 - Spring liquid guide infiltration device - Google Patents

Spring liquid guide infiltration device Download PDF

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Publication number
WO2018130075A1
WO2018130075A1 PCT/CN2017/119198 CN2017119198W WO2018130075A1 WO 2018130075 A1 WO2018130075 A1 WO 2018130075A1 CN 2017119198 W CN2017119198 W CN 2017119198W WO 2018130075 A1 WO2018130075 A1 WO 2018130075A1
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WO
WIPO (PCT)
Prior art keywords
spring
liquid
liquid supply
hair
infiltration
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Application number
PCT/CN2017/119198
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French (fr)
Chinese (zh)
Inventor
王京霞
刘捷
徐国栋
江雷
Original Assignee
北京赛特超润界面科技有限公司
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Publication of WO2018130075A1 publication Critical patent/WO2018130075A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C99/00—Subject matter not provided for in other groups of this subclass
    • B81C99/0005—Apparatus specially adapted for the manufacture or treatment of microstructural devices or systems, or methods for manufacturing the same
    • B81C99/0025—Apparatus specially adapted for the manufacture or treatment of microstructural devices or systems not provided for in B81C99/001 - B81C99/002
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B81—MICROSTRUCTURAL TECHNOLOGY
    • B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
    • B81C99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • the present invention relates to the field of micro-liquid infiltration devices, and in particular to a spring liquid-conducting infiltration device.
  • the whole bundle of brushes is easy to infiltrate the liquid onto each of the hairs.
  • the hair is as small as a few, not only two, it is difficult to get to the tip when the liquid is small, and the water drops when the liquid is long. . Therefore, it is difficult to uniformly infiltrate each hair.
  • Another key issue is the fixing of the fiber hair in the spring tube; because it is liquid regardless of the glue used, the springs and fiber hairs are all micron-sized parts, which have a strong capillary infiltration effect.
  • the glue is not well controlled, the whole spring and the hair are glued, and it cannot be cleaned at all. The whole is scrapped.
  • the present invention provides a spring liquid guiding infiltration device which can uniformly infiltrate a small amount of liquid into the fiber wool.
  • the pen type liquid guiding infiltration device of the present invention comprises a liquid supply tube 3, wherein the device further comprises a spring 1 and a fiber hair needle 2; the fiber hair needle 2 is fixed inside the spring 1, and the spring 1 is fixed at the The inside of one end of the liquid pipe 3;
  • the inner diameter of the spring 1 is 100-300 ⁇ m, and the spring opening of the liquid outlet end of the spring 1 is 5-8 mm away from the port of the liquid supply pipe 3.
  • the spring opening of the liquid outlet end of the spring 1 is no more than 2 mm from the head of the fiber hair needle 2, preferably a distance of 500-650 ⁇ m.
  • the spring 1 has a length of 15-20 mm, further preferably 20 mm.
  • the inner diameter of the spring 1 is 130-250 ⁇ m, further preferably 200 ⁇ m.
  • fiber hair pins 2 are provided inside the spring 1, and further preferably two fiber hair pins are provided.
  • the device according to the invention, wherein the fiber hair needle 2 can be, but is not limited to, a polymer hair, a metal hair or an animal hair.
  • the animal hair may, for example, be one of not limited to one of wolf vellus, sarcophagus and rabbit hair.
  • the length of the fiber hair needle is a natural length (or about 40 mm), and the thickness is controlled to be 60-80 ⁇ m.
  • the other end of the liquid supply pipe 3 is connected to an automatic liquid supply device.
  • the fixing manner between the hair needle and the spring, the spring and the liquid supply tube of the present invention may be any fixed manner known in the art, and the present invention is not particularly limited.
  • the fixing may be performed by inserting two hairs into the inner sides of the spring, and then applying an appropriate amount of curing glue on the outer side of the spring to fix the hair on the outside of the spring. After curing, it can be directly fixed with heat shrinkable glue.
  • the invention innovatively mounts the fiber hair in the central bore of the microspring, the fiber hair only exposing the spring up to 2 mm.
  • the liquid is sent from the liquid supply pipe to the micro spring, due to the capillary action between the micro spring ring and the ring, a fine water column is formed, which is placed on 2-5 hairs, because the hair tip is only exposed up to 2 mm, so the liquid will It is output by the tip of the fiber under the action of gravity and drawing the base surface.
  • the liquid supply can be adjusted to produce an ideal film.
  • the principle of the invention is simple and easy to implement, and can effectively solve the problem of infiltration of trace liquid in a trace liquid supply system. It is of great significance for the development of experimental research and production of new, high quality ultra-thin layers.
  • Figure 1 is a schematic view of the spring of the spring liquid guiding infiltration device of the present invention.
  • FIG. 2 is a schematic view of the fiber hair needle of the spring liquid guiding infiltration device of the present invention.
  • FIG 3 is a schematic view of a water supply pipe of the spring liquid guiding infiltration device of the present invention.
  • FIG. 4 is a schematic view of a spring liquid guiding infiltration device of the present invention.
  • Fig. 5 is an optical micrograph (eyepiece 10X, objective lens 5X) of a 21.93 ⁇ m wide mask prepared in Example 1 of the present invention.
  • Fig. 6 is an optical micrograph (eyepiece 10X, objective lens 5X) of a 109.83 ⁇ m wide mask prepared in Example 2 of the present invention.
  • Figure 7 is an optical micrograph (eyepiece 10X, objective lens 5X) of a wide 275.24 ⁇ m treasure mask prepared in Example 3 of the present invention.
  • the pen type liquid guiding infiltration device of the present invention comprises a liquid supply tube 3, wherein the device further comprises a spring 1 and a fiber hair needle 2; the fiber hair needle 2 is fixed inside the spring 1, and the spring 1 is fixed at the The inside of one end of the liquid pipe 3; wherein the inner diameter of the spring 1 is 100-300 ⁇ m, and the spring end of the liquid-end end of the spring 1 is 5-8 mm from the port of the liquid supply pipe 3.
  • the spring end of the liquid discharge end of the spring 1 is no more than 2 mm from the head of the fiber hair 2.
  • the spring 1 has a length of 15-20 mm.
  • the inner diameter of the spring 1 is 130-250 ⁇ m.
  • 2 to 5 fiber hair pins 2 are provided inside the spring 1.
  • a micro spring is fixed inside the liquid supply end of the liquid supply pipe, the inner diameter of the spring is 100 ⁇ m, the length is 20 mm, the micro spring is 5 mm away from the head of the liquid supply pipe, and two micrometers are fixed inside the micro spring to be longer than the micro spring head 500 ⁇ m.
  • Rabbit hair the liquid supply pipe is connected to the liquid supply device. A certain concentration solution was injected into the micro-liquid supply device. When the liquid supply speed was 1 ⁇ L/min, the two rabbit fur tips were in contact with the substrate at an angle of 30°, and the width was 21.93 ⁇ m and the thickness was ⁇ 100 nm.
  • the ultra-thin film layer, its optical microscope is shown in Figure 5.
  • a micro spring is fixed inside the liquid supply end of the liquid supply pipe, the inner diameter of the spring is 200 ⁇ m, the length is 20 mm, the micro spring is 6 mm away from the head of the liquid supply pipe, and three stone mansions longer than the micro spring head 600 ⁇ m are fixed inside the micro spring.
  • the liquid supply pipe is connected to the liquid supply device.
  • a certain concentration solution was injected into the micro-liquid supply device.
  • the tip of the three stone bristles was brought into contact with the substrate at an angle of 90°, and a micro-width of 109.83 ⁇ m and a thickness of ⁇ 100 nm was drawn.
  • the ultra-thin film layer has an optical microscope image as shown in Fig. 5.
  • a micro spring is fixed inside the liquid outlet end of the liquid supply tube, the inner diameter of the spring is 300 ⁇ m, the length is 20 mm, the micro spring is 8 mm away from the head of the liquid supply tube, and five wolf hairs longer than the 650 ⁇ m of the micro spring head are fixed inside the micro spring.
  • the liquid supply pipe is connected to the liquid supply device. A certain concentration solution was injected into the micro-liquid supply device. At a liquid supply speed of 4.5 ⁇ L/min, 5 wolf hairs were brought into contact with the substrate at an angle of 90°, and a width of 275.24 ⁇ m and a thickness of ⁇ 100 nm were drawn.
  • the ultra-thin film layer, its optical microscope is shown in Figure 7.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

Provided is a spring liquid guide infiltration device, belonging to the field of trace liquid infiltration devices. The spring liquid guide infiltration device comprises a liquid supply tube (3), a spring (1) and a fiber wool pin (2). The fiber wool pin (2) is fixed inside the spring (1), and the spring (1) is fixed inside a liquid discharging end of the liquid supply tube (3). The inner diameter of the spring (1) is 100-300 μm, and a spring mouth of the liquid discharging end of the spring (1) is 5-8 mm from the port of the liquid supply tube (3). Due to the fact that a capillary capacity among spring rings can tolerate small changes in the amount of liquid supply, it is possible to actively adjust a small amount of error in the trace liquid supply process so that the film layer remains consistent. The spring liquid guide infiltrating device has a simple principle and can be easily realized, and can effectively solve the problem of infiltration of trace liquid in a trace liquid supply system.

Description

一种弹簧导液浸润装置Spring liquid guiding infiltration device 技术领域Technical field
本发明涉及微量液体浸润装置领域，具体地，涉及一种弹簧导液浸润装置。The present invention relates to the field of micro-liquid infiltration devices, and in particular to a spring liquid-conducting infiltration device.
背景技术Background technique
一般情况下整束的毛笔很容易将液体浸润到每根毛上，但当毛少到只有几根特、别是只有两根时，液体少时很难润到毛尖，液体多时会形成水珠掉落。所以很难均匀的浸润到每根毛上。还有一个关键问题是纤维毛在弹簧管内的固定；因为无论采用那种胶它都是液态的，弹簧和纤维毛我们用的都是微米级的部件，它都有很强的毛细浸润作用。用胶控制不好，整个弹簧和毛上都是胶，根本无法清洗。整体就报废了。Under normal circumstances, the whole bundle of brushes is easy to infiltrate the liquid onto each of the hairs. However, when the hair is as small as a few, not only two, it is difficult to get to the tip when the liquid is small, and the water drops when the liquid is long. . Therefore, it is difficult to uniformly infiltrate each hair. Another key issue is the fixing of the fiber hair in the spring tube; because it is liquid regardless of the glue used, the springs and fiber hairs are all micron-sized parts, which have a strong capillary infiltration effect. The glue is not well controlled, the whole spring and the hair are glued, and it cannot be cleaned at all. The whole is scrapped.
发明内容Summary of the invention
为解决上述问题，本发明提供了一种弹簧导液浸润装置，可实现微量液体均匀浸润到纤维毛整体。In order to solve the above problems, the present invention provides a spring liquid guiding infiltration device which can uniformly infiltrate a small amount of liquid into the fiber wool.
本发明的钢笔式导液浸润装置，包括供液管3，其中，所述装置还包括弹簧1与纤维毛针2；所述纤维毛针2固定在弹簧1内部，所述弹簧1固定在供液管3出液一端的内部；The pen type liquid guiding infiltration device of the present invention comprises a liquid supply tube 3, wherein the device further comprises a spring 1 and a fiber hair needle 2; the fiber hair needle 2 is fixed inside the spring 1, and the spring 1 is fixed at the The inside of one end of the liquid pipe 3;
其中，所述弹簧1的内径为100-300μm，所述弹簧1的出液端的弹簧口距离供液管3的端口5-8mm。Wherein, the inner diameter of the spring 1 is 100-300 μm, and the spring opening of the liquid outlet end of the spring 1 is 5-8 mm away from the port of the liquid supply pipe 3.
根据本发明所述的装置，其中，所述弹簧1的出液端的弹簧口距离纤维毛针2头部不大于2mm，优选距离500-650μm。The device according to the invention, wherein the spring opening of the liquid outlet end of the spring 1 is no more than 2 mm from the head of the fiber hair needle 2, preferably a distance of 500-650 μm.
根据本发明所述的装置，其中优选地，所述弹簧1的长度为15-20mm，进一步优选20mm。The device according to the invention, wherein preferably the spring 1 has a length of 15-20 mm, further preferably 20 mm.
根据本发明所述的装置，其中优选地，所述弹簧1的内径为130-250μm，进一步优选200μm。The device according to the invention, wherein preferably the inner diameter of the spring 1 is 130-250 μm, further preferably 200 μm.
根据本发明所述的装置，其中优选地，设置2-5根纤维毛针2固定在弹簧1内部，进一步优选设置两根纤维毛针。According to the device of the present invention, preferably, 2 to 5 fiber hair pins 2 are provided inside the spring 1, and further preferably two fiber hair pins are provided.
根据本发明所述的装置，其中，所述纤维毛针2可以但不限于为聚合物毛、金属毛或动物毛。所述动物毛例如，可以当不限于狼毫毛、石獾毛和兔毛中的一种。The device according to the invention, wherein the fiber hair needle 2 can be, but is not limited to, a polymer hair, a metal hair or an animal hair. The animal hair may, for example, be one of not limited to one of wolf vellus, sarcophagus and rabbit hair.
作为优选地，所述纤维毛针的长度为自然长度(或40mm左右)，粗度控制住60-80μm。Preferably, the length of the fiber hair needle is a natural length (or about 40 mm), and the thickness is controlled to be 60-80 μm.
根据本发明所述的装置，其中，所述供液管3的另一端连接自动供液装置。According to the device of the present invention, the other end of the liquid supply pipe 3 is connected to an automatic liquid supply device.
本发明的毛针与弹簧、弹簧与供液管之间的固定方式可以使用本领域公知的任意固定方式，本发明不做特殊限制。例如，所述固定的方式可以是将两根毛分别插入弹簧内两侧，然后在弹簧外侧点上适量的固化胶使毛固定在弹簧外侧。待固化后，用热缩胶直接固定即可。The fixing manner between the hair needle and the spring, the spring and the liquid supply tube of the present invention may be any fixed manner known in the art, and the present invention is not particularly limited. For example, the fixing may be performed by inserting two hairs into the inner sides of the spring, and then applying an appropriate amount of curing glue on the outer side of the spring to fix the hair on the outside of the spring. After curing, it can be directly fixed with heat shrinkable glue.
本发明创新性地将纤维毛装在微型弹簧的中心孔内，纤维毛只露出弹簧最多2mm。当液体由供液管送到微型弹簧时，由于微型弹簧环与环之间的毛细管作用，形成了一个细微的水柱，套在了2-5根毛上，因为毛尖只露出最多2mm，所以液体会在重力和绘制基面的作用下，由纤维毛尖输出。根据膜层的要求，调整供液量，即可制作理想薄膜。在这个设计中，由于弹簧各环间的毛细管能力，能承受少量的液体供应量的变化，所以它能主动调整微量供液过程中少量误差，始终让膜层保持一致。本发明原理简单，容易实现，可以有效解决微量液体供应体系的微量液体的浸润问题。对于发展新型、高质量超薄膜层的实验研究和制作具有重要的意义。The invention innovatively mounts the fiber hair in the central bore of the microspring, the fiber hair only exposing the spring up to 2 mm. When the liquid is sent from the liquid supply pipe to the micro spring, due to the capillary action between the micro spring ring and the ring, a fine water column is formed, which is placed on 2-5 hairs, because the hair tip is only exposed up to 2 mm, so the liquid will It is output by the tip of the fiber under the action of gravity and drawing the base surface. According to the requirements of the film layer, the liquid supply can be adjusted to produce an ideal film. In this design, due to the capillary capacity between the rings of the spring, it can withstand a small amount of liquid supply change, so it can actively adjust a small amount of error in the micro-feeding process, and always keep the film layer consistent. The principle of the invention is simple and easy to implement, and can effectively solve the problem of infiltration of trace liquid in a trace liquid supply system. It is of great significance for the development of experimental research and production of new, high quality ultra-thin layers.
附图说明DRAWINGS
图1为本发明的弹簧导液浸润装置的弹簧示意图。Figure 1 is a schematic view of the spring of the spring liquid guiding infiltration device of the present invention.
图2为本发明的弹簧导液浸润装置的纤维毛针示意图。2 is a schematic view of the fiber hair needle of the spring liquid guiding infiltration device of the present invention.
图3为本发明的弹簧导液浸润装置的供水管示意图。3 is a schematic view of a water supply pipe of the spring liquid guiding infiltration device of the present invention.
图4为本发明的弹簧导液浸润装置示意图。4 is a schematic view of a spring liquid guiding infiltration device of the present invention.
图5为本发明实施例1所制备的宽21.93μm宝面膜的光学显微镜图(目镜10X，物镜5X)。Fig. 5 is an optical micrograph (eyepiece 10X, objective lens 5X) of a 21.93 μm wide mask prepared in Example 1 of the present invention.
图6为本发明实施例2所制备的宽109.83μm宝面膜的光学显微镜图(目镜10X，物镜5X)。Fig. 6 is an optical micrograph (eyepiece 10X, objective lens 5X) of a 109.83 μm wide mask prepared in Example 2 of the present invention.
图7为本发明实施例3所制备的宽275.24μm宝面膜的光学显微镜图(目镜10X，物镜5X)。Figure 7 is an optical micrograph (eyepiece 10X, objective lens 5X) of a wide 275.24 μm treasure mask prepared in Example 3 of the present invention.
附图标记Reference numeral
1、弹簧  2、纤维毛针  3、供液管1, spring 2, fiber hair needle 3, liquid supply tube
具体实施方式detailed description
本发明的钢笔式导液浸润装置，包括供液管3，其中，所述装置还包括弹簧1与 纤维毛针2；所述纤维毛针2固定在弹簧1内部，所述弹簧1固定在供液管3出液一端的内部；其中，所述弹簧1的内径为100-300μm，所述弹簧1的出液端的弹簧口距离供液管3的端口5-8mm。The pen type liquid guiding infiltration device of the present invention comprises a liquid supply tube 3, wherein the device further comprises a spring 1 and a fiber hair needle 2; the fiber hair needle 2 is fixed inside the spring 1, and the spring 1 is fixed at the The inside of one end of the liquid pipe 3; wherein the inner diameter of the spring 1 is 100-300 μm, and the spring end of the liquid-end end of the spring 1 is 5-8 mm from the port of the liquid supply pipe 3.
作为优选地，其中，所述弹簧1的出液端的弹簧口距离纤维毛针2头部不大于2mm。所述弹簧1的长度为15-20mm。所述弹簧1的内径为130-250μm。其中优选地，设置2-5根纤维毛针2固定在弹簧1内部。Preferably, wherein the spring end of the liquid discharge end of the spring 1 is no more than 2 mm from the head of the fiber hair 2. The spring 1 has a length of 15-20 mm. The inner diameter of the spring 1 is 130-250 μm. Preferably, 2 to 5 fiber hair pins 2 are provided inside the spring 1.
下面结合实施例对本发明技术方案予以进一步的说明。The technical solution of the present invention will be further described below in conjunction with the embodiments.
实施例1Example 1
参照图4将一个微型弹簧固定于供液管出液端内部，弹簧内径为100μm，长度20mm，微型弹簧距离供液管头部5mm，并在微型弹簧内部固定两根长于微型弹簧头部500μm的兔毛，供液管连接供液装置。在微量供液仪中注入一定浓度溶液，在供液速度为1μL/min，两根根兔毛尖端与基底接触，角度为30°的条件下，绘制出宽度为21.93μm，厚度<100nm的超细超薄膜层，其光学显微镜图见图5。Referring to Fig. 4, a micro spring is fixed inside the liquid supply end of the liquid supply pipe, the inner diameter of the spring is 100 μm, the length is 20 mm, the micro spring is 5 mm away from the head of the liquid supply pipe, and two micrometers are fixed inside the micro spring to be longer than the micro spring head 500 μm. Rabbit hair, the liquid supply pipe is connected to the liquid supply device. A certain concentration solution was injected into the micro-liquid supply device. When the liquid supply speed was 1 μL/min, the two rabbit fur tips were in contact with the substrate at an angle of 30°, and the width was 21.93 μm and the thickness was <100 nm. The ultra-thin film layer, its optical microscope is shown in Figure 5.
实施例2Example 2
将一个微型弹簧固定于供液管出液端内部，弹簧内径为200μm，长度20mm，微型弹簧距离供液管头部6mm，并在微型弹簧内部固定3根长于微型弹簧头部600μm的石獾毛，供液管连接供液装置。在微量供液仪中注入一定浓度溶液，在供液速度为1μL/min，3根石獾毛尖端与基底接触，角度为90°的条件下，绘制出宽度为109.83μm，厚度<100nm的超细超薄膜层，其光学显微镜图见图5。A micro spring is fixed inside the liquid supply end of the liquid supply pipe, the inner diameter of the spring is 200 μm, the length is 20 mm, the micro spring is 6 mm away from the head of the liquid supply pipe, and three stone mansions longer than the micro spring head 600 μm are fixed inside the micro spring. The liquid supply pipe is connected to the liquid supply device. A certain concentration solution was injected into the micro-liquid supply device. At a liquid supply speed of 1 μL/min, the tip of the three stone bristles was brought into contact with the substrate at an angle of 90°, and a micro-width of 109.83 μm and a thickness of <100 nm was drawn. The ultra-thin film layer has an optical microscope image as shown in Fig. 5.
实施例3Example 3
将一个微型弹簧固定于供液管出液端内部，弹簧内径为300μm，长度20mm，微型弹簧距离供液管头部8mm，并在微型弹簧内部固定5根长于微型弹簧头部650μm的狼毫毛，供液管连接供液装置。在微量供液仪中注入一定浓度溶液，在供液速度为4.5μL/min，5根狼毫毛尖端与基底接触，角度为90°的条件下，绘制出宽度为275.24μm，厚度<100nm的超细超薄膜层，其光学显微镜图见图7。A micro spring is fixed inside the liquid outlet end of the liquid supply tube, the inner diameter of the spring is 300 μm, the length is 20 mm, the micro spring is 8 mm away from the head of the liquid supply tube, and five wolf hairs longer than the 650 μm of the micro spring head are fixed inside the micro spring. The liquid supply pipe is connected to the liquid supply device. A certain concentration solution was injected into the micro-liquid supply device. At a liquid supply speed of 4.5 μL/min, 5 wolf hairs were brought into contact with the substrate at an angle of 90°, and a width of 275.24 μm and a thickness of <100 nm were drawn. The ultra-thin film layer, its optical microscope is shown in Figure 7.
当然，本发明还可以有多种实施例，在不背离本发明精神及其实质的情况下，熟悉本领域的技术人员可根据本发明的公开做出各种相应的改变和变形，但这些相应的改变和变形都应属于本发明的权利要求的保护范围。The invention may, of course, be embodied in various embodiments and various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the invention. Changes and modifications are intended to be included within the scope of the appended claims.

Claims (7)

  1. 一种弹簧导液浸润装置，包括供液管(3)，其特征在于，所述装置还包括弹簧(1)与纤维毛针(2)；所述纤维毛针(2)固定在弹簧(1)内部，所述弹簧(1)固定在供液管(3)出液一端的内部；A spring liquid guiding infiltration device comprising a liquid supply pipe (3), characterized in that the device further comprises a spring (1) and a fiber hair needle (2); the fiber hair needle (2) is fixed to the spring (1) Internally, the spring (1) is fixed inside the liquid supply pipe (3) one end;
    其中，所述弹簧(1)的内径为100-300μm，所述弹簧(1)的出液端的弹簧口距离供液管(3)的端口5-8mm。Wherein, the inner diameter of the spring (1) is 100-300 μm, and the spring end of the liquid outlet end of the spring (1) is 5-8 mm away from the port of the liquid supply pipe (3).
  2. 根据权利要求1所述的装置，其特征在于，所述弹簧(1)的出液端的弹簧口距离纤维毛针(2)头部不大于2mm。The device according to claim 1, characterized in that the spring opening of the liquid outlet end of the spring (1) is no more than 2 mm from the head of the fiber hair needle (2).
  3. 根据权利要求2所述的装置，其特征在于，所述弹簧(1)的出液端的弹簧口距离纤维毛针(2)头部500-650μm。Device according to claim 2, characterized in that the spring opening of the outlet end of the spring (1) is 500-650 μm from the head of the fiber hair needle (2).
  4. 根据权利要求1-3任一所述的装置，其特征在于，所述弹簧(1)的长度为15-20mm。Device according to any of claims 1-3, characterized in that the spring (1) has a length of 15-20 mm.
  5. 根据权利要求1-4任一所述的装置，其特征在于，所述弹簧(1)的内径为130-250μm。Device according to any of claims 1-4, characterized in that the inner diameter of the spring (1) is 130-250 [mu]m.
  6. 根据权利要求1-4任一所述的装置，其特征在于，设置2-5根纤维毛针(2)固定在弹簧(1)内部。A device according to any one of claims 1-4, characterized in that 2 to 5 fiber hair pins (2) are provided inside the spring (1).
  7. 根据权利要求1-4任一所述的装置，其特征在于，所述纤维毛针(2)为聚合物毛、金属毛或动物毛。Device according to any one of claims 1-4, characterized in that the fiber hair needle (2) is a polymer hair, a metal hair or an animal hair.
PCT/CN2017/119198 2017-01-13 2017-12-28 Spring liquid guide infiltration device WO2018130075A1 (en)

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CN201710028186.5A CN108298498B (en) 2017-01-13 2017-01-13 A kind of spring liquid guiding infiltration device

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CN101301496A (en) * 2007-05-08 2008-11-12 中国科学院化学研究所 Radionuclide-labeled biodegradable and absorbable polymer microfiber membrane, its preparation method and application
CN101716862A (en) * 2009-12-14 2010-06-02 谢庆 Automatic ink supply pen
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