[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN106636829B - Self-packaging liquid metal pen and manufacturing method thereof - Google Patents

Self-packaging liquid metal pen and manufacturing method thereof Download PDF

Info

Publication number
CN106636829B
CN106636829B CN201510744766.5A CN201510744766A CN106636829B CN 106636829 B CN106636829 B CN 106636829B CN 201510744766 A CN201510744766 A CN 201510744766A CN 106636829 B CN106636829 B CN 106636829B
Authority
CN
China
Prior art keywords
liquid metal
indium
gallium
alloy
pen
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201510744766.5A
Other languages
Chinese (zh)
Other versions
CN106636829A (en
Inventor
王磊
刘静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technical Institute of Physics and Chemistry of CAS
Original Assignee
Technical Institute of Physics and Chemistry of CAS
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 Technical Institute of Physics and Chemistry of CAS filed Critical Technical Institute of Physics and Chemistry of CAS
Priority to CN201510744766.5A priority Critical patent/CN106636829B/en
Publication of CN106636829A publication Critical patent/CN106636829A/en
Application granted granted Critical
Publication of CN106636829B publication Critical patent/CN106636829B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C28/00Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00Non-propelling pencils; Styles; Crayons; Chalks
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pens And Brushes (AREA)

Abstract

The invention provides a novel self-packaging liquid metal pen and a manufacturing method thereof. The refill is made of gallium-indium alloy, gallium-indium-tin alloy or bismuth-indium-tin alloy, and the viscosity of the refill is 650 Pa.s. In the writing process, the high polymer flexible material can cover the surface of the liquid metal, so that the process of writing and packaging while writing is realized, additional packaging operation is omitted, the production cost is reduced, and the liquid metal can be conveniently and quickly written and packaged.

Description

From encapsulation liquid metal pen and preparation method
Technical field
The present invention relates to material engineering field, specifically, is related to a kind of new encapsulation liquid metal pen and making certainly Method.
Background technology
Liquid metal can be written on PVC (polyvinyl chloride) surface by special pen, so as to form the electricity that can be write Road.Yet with the special wellability of liquid metal, it is impossible to infiltrate many surfaces, need to be modified it for this, with side Just practical application in industry.
The content of the invention
The present invention's is directed to poor compatibility between liquid metal and a variety of substrates, causes to realize in a variety of substrate surfaces The problem of writing, there is provided a kind of new being realized in a variety of substrate surfaces or wall is write, while the liquid of banding dress Metal pen and preparation method.
In order to realize the object of the invention, present invention firstly provides a kind of liquid metal core, the material of the pen core is gallium Indium alloy, gallium-indium-tin alloy or bismuth indium stannum alloy, its viscosity are 500-650Pa.s (about 578Pa.s).
In the gallium-indium alloy mass percent of gallium be 75.5%-90%, the mass percent of indium be 10%- 24.5%;Mass percent >=75.5% of gallium, the mass percent of indium are 10%-24.5%, tin in the gallium-indium-tin alloy Mass percent≤5%;Mass percent >=75.5% of bismuth, the mass percent of indium are in the bismuth indium stannum alloy 10%-24.5%, tin mass percent≤5%.
The present invention also provides the preparation method of the liquid metal core, by the gallium-indium alloy of liquid, gallium-indium-tin alloy or Bismuth indium stannum alloy is carried out magnetic agitation 3-6 hours, mixing speed 200-500r/min, liquid alloy is changed from flow regime Into paste, (i.e. liquid metal partial oxidation, 10%) oxide content is no more than in alloy.
The present invention also provides a kind of encapsulation liquid metal pen certainly, and it is to be used as pen core, high score using above-mentioned liquid metal core Lettering pen of the sub- flexible material as consumption-type shell penholder.
The macromolecule flexible material includes wax, grease (animal tallow) etc..
The present invention further provides the preparation method from liquid metal pen is encapsulated, the liquid metal core is extruded Or it is injected into and (uses streamer method) inside of hollow penholder.
Liquid metal core is expelled among the solid polymer materials such as hollow wax crayon or grease, in writing process Exterior material is consumed, while liquid metal has been written on any substrate surface or wall.In writing process, wax crayon material or Other encapsulating materials, liquid metal surface can be covered in, realize the process that banding dress is write on side.Different color can also be used Wax shell, so as to realize the writing of color liquid metal and encapsulation.
The present invention makes liquid metal become paste by liquid, facilitates actual work by being modified to liquid metal Industry application.In writing process, it is possible to achieve side is write, and banding dress, is eliminated extra encapsulation process, is reduced production cost.
It is provided by the invention that there is advantages below from encapsulation liquid metal pen:
(1) the invention provides a kind of simple, low cost from encapsulation liquid metal lettering pen.
(2) present invention solves the problems, such as that liquid metal can not fluently be write on paper surface, realizes rapid writing.
(3) present invention can be realized in printing paper surface rapid writing, and realizes the encapsulation process in writing, high Molecular flexibility material (such as wax crayon material) is covered in liquid metal line surface, effectively prevent the further oxygen of liquid metal Change.
(4) present invention is simple from the manufacturing process of encapsulation liquid metal pen, is provided the foundation for large-scale production.
Brief description of the drawings
Fig. 1 is paste liquid metal schematic diagram in the embodiment of the present invention 1.
Fig. 2 is the manufacturing process schematic diagram for writing wax crayon in the embodiment of the present invention 1 from encapsulation liquid metal.
Fig. 3 is wax crayon (a and b), rear state (c) and writing state before pouring in liquid metal in the embodiment of the present invention 1 (d) schematic diagram.
Fig. 4 is from the section of encapsulation liquid metal pen and front schematic view in the embodiment of the present invention 3.
Embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.Unless otherwise specified, embodiment In the conventional meanses that are well known to those skilled in the art of used technological means, raw materials used is commercial goods.
Making of the embodiment 1 from encapsulation liquid metal pen
1st, 20ml liquid metals (mass percent of gallium is 75.5%, the mass percent of indium is 24.5%) are taken to be put into burning In cup, by magnetic agitation 3-6 hours, mixing speed 500r/min, make liquid metal partial oxidation, change from flow regime Into paste, its viscosity is about 578Pa.s.
2nd, a wax crayon is taken, will be got through among it by electric drill, is prepared for the filling of liquid metal.
3rd, using streamer method, the liquid metal of paste is injected into by wax crayon center by syringe, formed from encapsulation liquid Metal pen.
4th, by being write on paper surface, liquid metal effectively prevent liquid gold in the vestige centre position that wax crayon leaves The further oxidation of category, it is achieved thereby that side writing banding dress.
Fig. 1 is paste liquid metal schematic diagram in embodiment 1.
Fig. 2 is the manufacturing process schematic diagram for writing wax crayon in embodiment 1 from encapsulation liquid metal.
Fig. 3 is wax crayon (a and b), rear state (c) and writing state (d) signal before pouring in liquid metal in embodiment 1 Figure.
Making of the embodiment 2 from encapsulation liquid metal pen
1st, taking 20ml liquid metals, (mass percent of gallium is 75.5%, the mass percent of indium is 19.5%, tin quality Percentage is 5%) to be put into beaker, by magnetic agitation 3-6 hours, mixing speed 400r/min, makes liquid metal part Oxidation, is transformed into paste, its viscosity is about 525Pa.s from flow regime.
2nd, a wax crayon is taken, will be got through among it by electric drill, is prepared for the filling of liquid metal.
3rd, by syringe, the liquid metal of paste is injected into wax crayon center, formed from encapsulation liquid metal pen.
4th, by being write on paper surface, liquid metal effectively prevent liquid gold in the vestige centre position that wax crayon leaves The further oxidation of category, it is achieved thereby that side writing banding dress.
Making of the embodiment 3 from encapsulation liquid metal pen
1st, taking 20ml liquid metals, (mass percent of bismuth is 75%, the mass percent of indium is 24%, the quality of tin hundred Divide than 1%) to be put into beaker, by magnetic agitation 3-6 hours, mixing speed 200r/min, making liquid metal part oxygen Change, be transformed into paste from flow regime, its viscosity is about 600Pa.s.
2nd, candle is taken, it is become sticky mass by heating, is that standard is done in the making from encapsulation liquid metal pen It is standby.
3rd, by extruding and heater, the liquid metal of paste is squeezed into bar column, then liquid wax is pressed into recessed Channel-shaped, liquid metal are placed on centre, in 80 DEG C of compactings, are formed from encapsulation liquid metal pen (Fig. 4).
4th, by being write on paper surface, liquid metal effectively prevent liquid gold in the vestige centre position that wax crayon leaves The further oxidation of category, it is achieved thereby that side writing banding dress.
Although above the present invention is described in detail with a general description of the specific embodiments, On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause This, these modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.

Claims (4)

1. from encapsulation liquid metal pen, it is characterised in that using liquid metal core as pen core, macromolecule flexible material, which is used as, to disappear The lettering pen of consumption type shell penholder;
Wherein, the material of the pen core is gallium-indium alloy, gallium-indium-tin alloy or bismuth indium stannum alloy, and its viscosity is 500- 650Pa·s;
The macromolecule flexible material is wax or grease.
It is 2. according to claim 1 from encapsulation liquid metal pen, it is characterised in that the quality hundred of gallium in the gallium-indium alloy Ratio is divided to be 75.5%-90%, the mass percent of indium is 10%-24.5%;The mass percent of gallium in the gallium-indium-tin alloy >=75.5%, the mass percent of indium is 10%-24.5%, mass percent≤5% of tin;Bismuth in the bismuth indium stannum alloy Mass percent >=75.5%, the mass percent of indium are 10%-24.5%, mass percent≤5% of tin.
3. the encapsulation liquid metal pen certainly described in claim 1 or 2, it is characterised in that the preparation side of the liquid metal core Method is:The gallium-indium alloy of liquid, gallium-indium-tin alloy or bismuth indium stannum alloy are subjected to magnetic agitation 3-6 hours, mixing speed is 200-500r/min, liquid alloy is set to be transformed into paste from flow regime.
4. from the preparation method for encapsulating liquid metal pen described in claim any one of 1-3, it is characterised in that by described liquid Metal core extrudes or is injected into the inside of hollow penholder, produces.
CN201510744766.5A 2015-11-04 2015-11-04 Self-packaging liquid metal pen and manufacturing method thereof Active CN106636829B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510744766.5A CN106636829B (en) 2015-11-04 2015-11-04 Self-packaging liquid metal pen and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510744766.5A CN106636829B (en) 2015-11-04 2015-11-04 Self-packaging liquid metal pen and manufacturing method thereof

Publications (2)

Publication Number Publication Date
CN106636829A CN106636829A (en) 2017-05-10
CN106636829B true CN106636829B (en) 2018-04-06

Family

ID=58850830

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510744766.5A Active CN106636829B (en) 2015-11-04 2015-11-04 Self-packaging liquid metal pen and manufacturing method thereof

Country Status (1)

Country Link
CN (1) CN106636829B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107244159B (en) * 2017-06-15 2019-01-08 汪继珩 A kind of metal pen pen core
CN110306091B (en) * 2019-07-18 2021-01-08 深圳前海量子翼纳米碳科技有限公司 High-wettability low-thermal-resistance liquid metal sheet and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102317031A (en) * 2009-02-25 2012-01-11 旭化成电子材料株式会社 Metal filler, low-temperature-bonding lead-free solder and bonded structure
CN103740995A (en) * 2013-12-04 2014-04-23 曹帅 Gallium-based liquid alloy material and preparation method thereof
CN104593656A (en) * 2015-02-13 2015-05-06 杭州龙灿液态金属科技有限公司 Ga-based liquid alloy with low-temperature fluidity, preparation process and thermometer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102317031A (en) * 2009-02-25 2012-01-11 旭化成电子材料株式会社 Metal filler, low-temperature-bonding lead-free solder and bonded structure
CN103740995A (en) * 2013-12-04 2014-04-23 曹帅 Gallium-based liquid alloy material and preparation method thereof
CN104593656A (en) * 2015-02-13 2015-05-06 杭州龙灿液态金属科技有限公司 Ga-based liquid alloy with low-temperature fluidity, preparation process and thermometer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
低熔点金属3D打印技术研究与应用;王磊 等;《新材料产业》;20150131;第27-31页 *
液态金属粘滞性的研究进展;周晓薇 等;《沈阳师范大学学报(自然科学版)》;20031031;全文 *

Also Published As

Publication number Publication date
CN106636829A (en) 2017-05-10

Similar Documents

Publication Publication Date Title
Kwon et al. Low-temperature oxidation-free selective laser sintering of Cu nanoparticle paste on a polymer substrate for the flexible touch panel applications
Calvert Inkjet printing for materials and devices
CN106636829B (en) Self-packaging liquid metal pen and manufacturing method thereof
JP2017510713A (en) 3D printing of metal materials
CN104124031A (en) Magnetic nano metal fluid and preparation method thereof
CN102528335A (en) Preparation method of hardly drawn alloy tin wire and application thereof
EP3385342B1 (en) Water-based conductive ink for rapid prototype in writable electronics
WO2018072672A1 (en) Device and method for color-printing printed circuit, and printed circuit
CN103014392A (en) Hard alloy extrusion forming agent, preparation method thereof and application of hard alloy extrusion forming agent in extrusion production
CN106674934A (en) High-adhesivity polylactic-acid material for 3D printing
CN204451219U (en) A kind of water cooling radiating type extruder for 3D printer
CN102061140A (en) Hot-melt pressure sensitive adhesive for automobile interior part
CN102924842A (en) High-impact polyvinyl chloride (PVC)/ nitrile-butadiene rubber (NBR) pipe and preparation method thereof
CN202540686U (en) Bar-shaped high-melting-point hot melting adhesive production system
CN109401227A (en) Using the PLA/PBAT blending and modifying Biodegradable resin and preparation method thereof of chain extender preparation
CN106147095A (en) The water-soluble 3D of a kind of PLA prints the preparation method of backing material
CN105348496B (en) A kind of compound consumptive material suitable for 3D printing and preparation method thereof
CN104004311B (en) A kind of plasthetics laser engraving material and preparation method thereof
CN105111946B (en) A kind of liquid UV curing sealant for substituting vehicle fuel tank cap sealed solid circle and preparation method thereof
CN104031472A (en) Water-based electrochemical aluminum packaging composite film color layer ink
CN104151916A (en) Formula of high-thixotropy emulsion coating containing glass fiber micropowder
CN207509676U (en) A kind of efficient extrusion mechanism
US10780499B2 (en) Powder feed for injection molding process and method for manufacturing porous metal
CN202895900U (en) Circuit board printing ink roller coating device
CN102051028A (en) Laser marked PETG poly(ethylene terephthlate-co-cyclohex-anedimethyllene terephthalate) composition and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant