KR20160131634A - Manufacturing method for gold yarn having multilayer structure of cylindrical - Google Patents

Manufacturing method for gold yarn having multilayer structure of cylindrical Download PDF

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Publication number
KR20160131634A
KR20160131634A KR1020150064501A KR20150064501A KR20160131634A KR 20160131634 A KR20160131634 A KR 20160131634A KR 1020150064501 A KR1020150064501 A KR 1020150064501A KR 20150064501 A KR20150064501 A KR 20150064501A KR 20160131634 A KR20160131634 A KR 20160131634A
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South Korea
Prior art keywords
gold
base material
gold thread
cylindrical
rolling
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KR1020150064501A
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Korean (ko)
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김숙연
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김숙연
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Priority to KR1020150064501A priority Critical patent/KR20160131634A/en
Publication of KR20160131634A publication Critical patent/KR20160131634A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/008—Wire-working in the manufacture of other particular articles of medical instruments, e.g. stents, corneal rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/047—Other specific metals or alloys not covered by A61L27/042 - A61L27/045 or A61L27/06

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a method of manufacturing gold thread with a cylindrical multilayer structure, comprising: a step of stacking a gold thread base material on a flat surface form have a plurality of layers; a step of rolling the stacked gold thread base material; a step of cutting the rolled gold thread for division; a step of winding the cut gold thread base material by rolling up the gold thread base material; and a step of forming gold thread using the wound gold thread base material. According to the present invention, the gold thread base material, which is stacked in a plurality of layers and is in a flat surface shape, is rolled and cut; the cut gold thread base material rolled and cut again; and the gold thread base material rolled up and wound in a cylindrical shape to form the gold thread. As such, the strength of the gold thread being excellent. In addition, the gold thread is drawn by being elongated by pressurized rolling, or passing through up and down rollers when forming the gold thread; thereby assuring excellent accuracy, improve work speed, facilitate mass production, and reduce a rate of defect.

Description

TECHNICAL FIELD [0001] The present invention relates to a method for manufacturing a gold siloxane having a cylindrical multi-

More particularly, the present invention relates to a method of manufacturing a gold chamber having a cylindrical multi-layer structure for use in a molding process or the like.

Generally, a gold thread is a medicinal thread made of pure gold as hair. Such gold thread is used for cosmetic surgery such as wrinkle removal, for example, it is manufactured so as to have a thickness of about 0.3 to 0.5 mm, and pulls out aged skin and aged soft tissue in skin together to remove wrinkles, It has been used for surgery to make life easier.

A technique related to the manufacture of gold thread has been proposed in the Published Patent Publication No. 2002-0066122.

Hereinafter, the gold manufacturing method disclosed in Patent Document No. 2002-0066122 and the gold structure obtained therefrom will be described briefly.

1 is an exemplary view showing the completion state of gold in Japanese Laid-Open Patent Publication No. 2002-0066122 (hereinafter referred to as "prior art").

As shown in FIG. 1, the conventional gold manufacturing method includes the steps of applying a resin adhesive to the upper surface of a thick polyethylene (PE) film 10 having a gold electrodeposition coating layer formed on the bottom surface thereof and forming a thin polyethylene (PE) And then the tube-like gold 30 is formed while being rounded to a thickness thinner due to the difference in expansion coefficient when heat of 150 ° C to 400 ° C is applied.

Here, the thickness ratio of the thick polyethylene (PE) film 10 to the thin polyethylene (PE) film 20 is about 2: 1 to 1.1: 0.9, and a gold electrodeposition coating layer is formed on the bottom surface When a resin adhesive is applied to the upper surface of a thick polyethylene (PE) film (10) and a thin polyethylene (PE) film (20) is laminated and then heated at 150 ° C to 400 ° C, So that the tubular gold 30 is formed.

However, since the tubular gold 30 produced by the conventional gold manufacturing method is in a state in which both ends (sides) are not integrally formed but are in contact with each other, the strength of the contact portion is different from that of the other portions There is a demand for a solution.

Korean Patent Publication No. 2002-0066122

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems as described above, and it is an object of the present invention to provide a method and apparatus for rolling and cutting a multi-layered planar gold base material, rolling and cutting the cut gold base material, Whirlpools, and then forming them into a gold yarn, thereby providing a gold yarn manufacturing method having a cylindrical multi-layer structure excellent in rigidity.

Another object of the present invention is to provide a cylindrical multi-layered structure capable of enhancing work speed and mass production and capable of reducing defective rate by causing it to be stretched by pressure rolling in the gold thread forming or passing through the upper and lower rollers, The present invention provides a method for manufacturing a gold yarn having a structure.

According to an aspect of the present invention, there is provided a method of manufacturing a semiconductor device, Rolling the laminated gold base material; Cutting the rolled gold foil base material for splitting; Winding the cut gold yarn base material; And molding the wound gold base raw material into a gold thread.

At this time, the gold thread forming step may be performed by pressure rolling.

Further, the gold-molding step may be performed by passing through the upper and lower rollers, and drawing the same into the gold chamber.

Here, the upper and lower rollers may be arranged in a plurality of rows at the time of withdrawing the gold yarn, and the rotational speed of the upper and lower rollers may be gradually increased as they go backward.

Furthermore, the laminated gold base material rolling step and the rolled gold thread base material cutting step may be sequentially performed at least once.

According to the present invention, a multi-layered gold-base raw material having a flat shape is rolled and cut, the cut gold-based raw material is rolled and cut again and then rolled up into a cylindrical shape and formed into a gold- It is possible to elongate it by pressure rolling or to pull out the gold yarn while passing through the upper and lower rollers, so that the precision is excellent, the working speed can be improved, mass production is possible, and the defect rate is reduced.

Brief Description of the Drawings Fig. 1 is an exemplary view showing a state of completion of gold according to the prior art.
2 is a block diagram showing a method of manufacturing a gold thread having a cylindrical multi-layer structure according to the present invention.
3 is a process drawing showing a method for manufacturing a gold thread having a cylindrical multilayer structure of the present invention.
4 is a schematic view showing an example of an apparatus for forming a gold chamber in a method of manufacturing a gold chamber having a cylindrical multi-layer structure according to the present invention.
5 is a schematic view showing another example of an apparatus for forming a gold chamber in a method of manufacturing a gold chamber having a cylindrical multi-layer structure according to the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

2 is a block diagram illustrating a method of manufacturing a gold layer having a cylindrical multilayer structure according to the present invention. FIG. 3 is a cross-sectional view of a gold layer having a cylindrical multilayer structure according to an embodiment of the present invention. 4 is a schematic view showing an example of an apparatus for forming a gold chamber in the method of manufacturing a gold chamber having a cylindrical multi-layer structure according to the present invention, and FIG. 5 is a schematic view showing an example of a gold layer having a cylindrical multi- Another example of an apparatus for forming a gold chamber in performing a manufacturing method is a schematic view shown.

The method for fabricating a gold multilayer structure having a cylindrical multi-layer structure according to the present invention includes a step of preparing a gold-based base material (S100), a step of laminating a gold-based base material (S110), a step of finishing a base metal material (S120) A n-th base metal rolling step (S140), a n-th base metal cutting step (S150), a gold body base material winding step (S160) and a gold thread forming step (S170).

The planar-type gold-base-material-preparing step S100 is a step of providing a plurality of gold-based base materials 200-1 which are planar gold plates.

The gold-based matrix-forming step (S110) is a step of stacking the gold-based matrixes 200-1 in the form of planes in multiple layers.

The gold raw base material rolling step (S120) is a step of rolling the planar gold base raw material 200-1 laminated in multiple layers to stretch them to the gold base raw material 200-2.

At this time, in the step of rolling the gold base material (S120), though not shown in the figure, it is possible to draw the gold base material laminated in multiple layers between the upper and lower rollers during the rolling of the gold base base material, Lt; / RTI >

The gold yarn base material cutting step S130 is a step of cutting the rolled and stretched gold yarn base material 200-2 by lowering the cutter C for division.

The cut n-th base material rolling process S140 is a process of n-th rolling the gold base raw material 200-2 cut in the same manner as the gold base material rolling process S120 after the gold raw base material cutting step S130, And obtaining the elongated gold base material 200-3.

The n-th degree cutting step (S150) of the rolled gold yarn base material is performed by cutting the gold yarn base material (200-3) rolled in the same manner as in the gold yarn base material cutting step (S130) And is obtained by cutting the n-th divided gold base material 200-3.

Here, the cut n-th stage (S140) and the n-th stage (S150) of cutting the rolled gold base material are sequentially performed at least one time to repeat the rolling and cutting several times.

On the other hand, the cut n-th stage (S140) and the n-th cutting step (S150) of the rolled gold base material are sequentially performed at least one time and then the n-th divided gold base raw material (200-3) Since the rolling step can be performed, a thinner gold base material can be realized.

In addition, the cut n-th stage (S140) and the n-th cutting step (S150) of the rolled gold base material are sequentially performed at least one time, and then the n-th divided gold base raw material (200-3) And a rolling step may be performed, so that a gold multilayer base material having a more multilayer structure can be obtained.

The gold yarn base material winding step S160 is a step of winding the gold yarn base material 200-3 cut into a cylindrical shape, that is, a whirlpool shape, in the step of cutting the rolled gold yarn base material n-th order (S150).

Although not shown in the drawing, a step of molding the cylindrical gold base material 200-4 wound after the gold base preform winding step S160 into a small diameter bar shape may be performed.

This step proceeds in order to facilitate the following step of forming the gold thread (S170) in consideration of the fact that the diameter (thickness) of the cylindrical gold base material 200-4 is large.

At this time, the rod-shaped forming step may be formed into a rod shape by machining or the like.

The gold thread forming step S170 is a step of forming the wound gold thread base material 200-4 into a gold thread.

At this time, the gold thread forming step S170 may cause the rolled cylindrical gold thread base material 200-4 to be stretched by pressure rolling or may be pulled out to the gold thread while passing through the upper and lower rollers 230. [

4, when the cylindrical gold base material 200-4 wound up during the gold thread forming step S170 is stretched by pressure rolling, the pressure lowering apparatus includes a lower plate 210 and a top plate 220).

At this time, the lower plate 210 may be provided on both sides of the upper surface of the upper plate 220 so as to restrict the diameter of the gold thread.

Here, the gold-thread-diameter limiting member 212 is formed to have a height corresponding to a desired diameter between 0.01 and 0.09 mm, for example, but not limited thereto, and the height can be increased or decreased.

As a result, in a state in which a plurality of cylindrical gold base materials 200-4 wound around the pair of gold-thread-diameter limiting members 212 are arranged, the direction in which the upper plate 220 reciprocates is the same as that of the wound cylindrical gold- So as to be in the width direction of the light guide plate 200-4.

The upper plate 220 is disposed so as to be in contact with the vertex of the wound cylindrical gold base material 200-4 and is disposed between the upper plate 220 and the lower plate 210 in reciprocating motion, The diameter of the wound gold cylindrical base material 200-4 is reduced by pressing and rolling.

The top plate 220 reciprocates while pressing the top surface of the cylindrical gold base material 200-4 having the bottom surface of the top plate 220 wound around the top plate 220. The bottom surface of the top plate 220 contacts the gold- The reciprocating motion of the upper plate 220 is stopped.

The reason why the upper plate 220 touches the upper surface of the gold thread diameter limiting member 212 is that the diameter of the wound cylindrical gold thread base member 200-4 is formed equal to the height of the gold thread diameter limiting member 212 As a result, the diameter of the gold thread can be adjusted in the process of replacing the gold thread diameter limiting member 212.

5, when the cylindrical gold base material 200-4 wound up during the gold thread forming step S170 is pulled out to the gold thread passing through the upper and lower rollers 230, as shown in FIG. 5, Rollers 230 and 240, and a roller driver.

The upper and lower rollers 230 and 240 are arranged above and below the wound cylindrical gold base material 200-4 so that the upper and lower rollers 230 and 240 are provided in a plurality of rows so that the rollers can be continuously arranged. At this time, the upper and lower rollers 230 and 240 can be pulled out of the cylindrical gold base material 200-4, which is gradually reduced in spacing toward the rear by the respective elevating driving parts (not shown).

The roller driving unit (not shown in the drawing) is provided so as to be driven independently for each of the upper and lower rollers 230 and 240 disposed for each row, and the driven cylindrical gold base material 200-4 has a driving speed This is because the rotational speed gradually increases from the inlet side to the outlet side.

In other words, when the cylindrical gold base material 200-4 wound between the spaces of the upper and lower rollers 230 and 240 disposed on the left side of the reference in FIG. 5 is inserted, The lower and upper rollers 230 and 240 positioned at the rightmost position are pulled out in a sequential manner (the pulling interval gradually decreases and gradually drawn out) while sequentially passing through the upper and lower rollers 230 and 240 at the next position with frictional force. And then drawn out to form a gold chamber.

As the cylindrical gold base material 200-4 passes through the upper and lower rollers 230 and 240 whose rotational speed gradually increases from the drawing side to the drawing side, the thickness of the drawing is gradually reduced when the drawing is chained together, 230 and 240 is reduced, and the gold chamber can be made into a fine thickness.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. This is possible.

Therefore, the scope of the present invention should not be limited by the described embodiments, but should be determined by the equivalents of the appended claims, as well as the appended claims.

200-1: Planar gold-base material
200-2: elongated gold base material, split (cut) gold base material
200-3: n-th elongated gold base material, n-th divided (cut) gold base material
200-4: cylindrical gold thread base material
210: lower plate
212: Gold-neck diameter limiting member
220: top plate
230, 240: upper and lower rollers

Claims (5)

Stacking the planar gold-based preforms in multiple layers;
Rolling the laminated gold base material;
Cutting the rolled gold foil base material for splitting;
Winding the cut gold yarn base material; And
And molding the wound gold base raw material into a gold thread.
The method according to claim 1,
Wherein the step of forming the gold yarn has a cylindrical multi-layered structure which is caused to be stretched by pressure rolling.
The method according to claim 1,
Wherein the forming of the gold thread has a cylindrical multi-layer structure for drawing the gold thread through the upper and lower rollers.
The method of claim 3,
And a cylindrical multi-layer structure in which the upper and lower rollers are arranged in a plurality of rows and the rotational speed of the upper and lower rollers is gradually increased toward the rear when the gold yarn is pulled out.
The method according to claim 1,
Wherein the step of rolling the laminated gold base material and the step of cutting the rolled gold base raw material have a cylindrical multilayer structure that is performed at least one time in succession.
KR1020150064501A 2015-05-08 2015-05-08 Manufacturing method for gold yarn having multilayer structure of cylindrical KR20160131634A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018147634A1 (en) * 2017-02-13 2018-08-16 이정현 Method for manufacturing gold thread with no drawing-induced inconsistency, and gold thread manufactured by same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020066122A (en) 2001-02-09 2002-08-14 이정표 gold yarn produce a method and gold yarn structure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020066122A (en) 2001-02-09 2002-08-14 이정표 gold yarn produce a method and gold yarn structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018147634A1 (en) * 2017-02-13 2018-08-16 이정현 Method for manufacturing gold thread with no drawing-induced inconsistency, and gold thread manufactured by same
US11617574B2 (en) 2017-02-13 2023-04-04 Jeong Hyeon LEE Method for manufacturing gold thread with no drawing-induced inconsistency, and gold thread manufactured by same

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