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WO2018130075A1 - Dispositif d'infiltration à guide de liquide à ressort - Google Patents

Dispositif d'infiltration à guide de liquide à ressort 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
Authority
WO
WIPO (PCT)
Prior art keywords
spring
liquid
liquid supply
hair
infiltration
Prior art date
Application number
PCT/CN2017/119198
Other languages
English (en)
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京赛特超润界面科技有限公司 filed Critical 北京赛特超润界面科技有限公司
Publication of WO2018130075A1 publication Critical patent/WO2018130075A1/fr

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Classifications

    • 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.

Landscapes

  • 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

L'invention concerne un dispositif d'infiltration à guide de liquide à ressort, appartenant au champ technique des dispositifs d'infiltration de liquide à l'état de traces. Le dispositif d'infiltration à guide de liquide à ressort comprend un tube d'injection de liquide (3), un ressort (1) et une tige de laine de verre (2). La tige de laine de verre (2) est fixée à l'intérieur du ressort (1), et le ressort (1) est fixé à l'intérieur d'une extrémité de décharge de liquide du tube d'injection de liquide (3). Le diamètre intérieur du ressort (1) est compris entre 100 et 300 µm, et une bouche de ressort de l'extrémité de décharge de liquide du ressort (1) est comprise entre 5 et 8 mm depuis le port du tube d'injection de liquide (3). En raison du fait qu'une capacité capillaire parmi les spires du ressort peut tolérer de petits changements de la quantité d'injection de liquide, il est possible de régler activement une petite quantité d'erreurs dans le processus d'injection de liquide à l'état de traces de sorte que la couche de pellicule reste cohérente. Le dispositif d'infiltration à guide de liquide à ressort a un principe simple et peut être réalisé facilement, et peut résoudre efficacement le problème d'infiltration de liquide à l'état de traces dans un système d'injection de liquide à l'état de traces.
PCT/CN2017/119198 2017-01-13 2017-12-28 Dispositif d'infiltration à guide de liquide à ressort WO2018130075A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710028186.5 2017-01-13
CN201710028186.5A CN108298498B (zh) 2017-01-13 2017-01-13 一种弹簧导液浸润装置

Publications (1)

Publication Number Publication Date
WO2018130075A1 true WO2018130075A1 (fr) 2018-07-19

Family

ID=62839321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/119198 WO2018130075A1 (fr) 2017-01-13 2017-12-28 Dispositif d'infiltration à guide de liquide à ressort

Country Status (2)

Country Link
CN (1) CN108298498B (fr)
WO (1) WO2018130075A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081663A1 (fr) * 2000-04-20 2001-11-01 Zimmer Aktiengesellschaft Tete de filage et procede de filage d'une solution de filage
CN101301496A (zh) * 2007-05-08 2008-11-12 中国科学院化学研究所 放射性核素标记的可生物降解及吸收的高分子超细纤维膜及其制法和用途
CN101716862A (zh) * 2009-12-14 2010-06-02 谢庆 自动供墨笔
CN102755950A (zh) * 2012-07-23 2012-10-31 贵州新碳高科有限责任公司 制备石墨烯涂层的方法及由此制得的石墨烯涂层

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3507036B2 (ja) * 2001-01-18 2004-03-15 株式会社呉竹 筆記具
KR20090077187A (ko) * 2008-01-10 2009-07-15 정일환 먹물이 저장된 붓
CN201913925U (zh) * 2010-06-30 2011-08-03 谢庆 一种自动供墨毛笔
CN201872444U (zh) * 2010-07-21 2011-06-22 上海晨光文具股份有限公司 直液式毛笔
CN203019875U (zh) * 2012-12-01 2013-06-26 中北大学 蓄水毛笔

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081663A1 (fr) * 2000-04-20 2001-11-01 Zimmer Aktiengesellschaft Tete de filage et procede de filage d'une solution de filage
CN101301496A (zh) * 2007-05-08 2008-11-12 中国科学院化学研究所 放射性核素标记的可生物降解及吸收的高分子超细纤维膜及其制法和用途
CN101716862A (zh) * 2009-12-14 2010-06-02 谢庆 自动供墨笔
CN102755950A (zh) * 2012-07-23 2012-10-31 贵州新碳高科有限责任公司 制备石墨烯涂层的方法及由此制得的石墨烯涂层

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Publication number Publication date
CN108298498B (zh) 2019-12-10
CN108298498A (zh) 2018-07-20

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