WO2017094977A1 - Bouton métallique formé au moyen d'un traitement laser, et son procédé de fabrication - Google Patents

Bouton métallique formé au moyen d'un traitement laser, et son procédé de fabrication Download PDF

Info

Publication number
WO2017094977A1
WO2017094977A1 PCT/KR2016/004151 KR2016004151W WO2017094977A1 WO 2017094977 A1 WO2017094977 A1 WO 2017094977A1 KR 2016004151 W KR2016004151 W KR 2016004151W WO 2017094977 A1 WO2017094977 A1 WO 2017094977A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal plate
resin layer
laser processing
metal
processing
Prior art date
Application number
PCT/KR2016/004151
Other languages
English (en)
Korean (ko)
Inventor
김재경
김근하
Original Assignee
인탑스 주식회사
김재경
김근하
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 인탑스 주식회사, 김재경, 김근하 filed Critical 인탑스 주식회사
Publication of WO2017094977A1 publication Critical patent/WO2017094977A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks

Definitions

  • the present invention relates to a metal button using laser processing, and a method of manufacturing the same, and more particularly, to form a film such as anodizing or a post-process such as surface treatment, and a metal button using laser processing to increase productivity and It relates to a manufacturing method.
  • buttons have been used a lot for the operation and control of electronic devices, and recently used in various fields, ranging from the start button of the car.
  • the light emitting display window may be laser- or CNC-processed by inserting a metal plate and inserting it with a resin, such as Korean Patent Registration No. 10-1210906, "Light Emission Control Knob.”
  • a resin such as Korean Patent Registration No. 10-1210906, "Light Emission Control Knob.”
  • the island 101 has a problem that often peeled from the resin during the processing or the process used by the user.
  • the light emitting display window is formed by laminating a metal plate on the resin and then laser processing or CNC processing, the island 101 is peeled off due to physical impact or deformation in the process of leaving the island 101 and processing the periphery. there was.
  • the light diffusion resin layer 105 is stacked on the upper surface of the resin 104 exposed through the light emission display window 102 to fill the space corresponding to the light emission display window 102, but the light diffusion resin layer ( In order to further laminate 105, the productivity was low, and there was a problem in that the light diffusion resin layer 105 was peeled off.
  • the bonding force between the resin and the metal plate due to the stepped portion is increased as a whole, the bonding force in the island 101 has a problem that the bonding force is lower than the method using etching.
  • the independent island is separated from the metal plate in an independent form, only the independent island has a problem that post-processing such as anodizing is impossible.
  • An object of the present invention is to provide a metal button and a method of manufacturing the same, which are devised to solve the above-mentioned problems, by using laser processing on the back side, and thus the traces of the process are not drawn to the outside.
  • Another object of the present invention is to prevent a defect due to peeling of an independent island, and to provide a metal button using a laser processing for the post-processing of the island and a manufacturing method thereof.
  • Still another object of the present invention is to provide a metal button using a laser processing and a method of manufacturing the same for preventing the step formed by the processing of the phrase or pattern.
  • Still another object of the present invention is to provide a metal button using laser processing and a method of manufacturing the same for reducing the time required for press working.
  • the metal button using the laser processing comprises a laser processing step of processing a light transmitting part in a predetermined form using a laser on one surface of the metal plate, and inserting the metal plate into a resin layer on the back surface. And forming a resin layer, wherein the resin layer forming step includes forming a resin layer on one surface of the metal plate by pressing the metal plate into a container shape and then returning to the initial position. Resin is injected into the back of the plate to form a resin layer, and the processing of the metal plate and the formation of the resin layer are characterized in that it is performed by one mold.
  • the laser processing step is characterized in that for processing the light-transmitting portion on the metal plate, the bridge is processed so that no independent island is formed.
  • the laser processing step is characterized in that it further comprises a bridge removing step of removing the bridge to separate the island connected to the bridge.
  • the laser processing step is characterized in that to form a plurality of perforation holes in processing the light transmitting portion on the metal plate.
  • the method may further include a first surface treatment step of processing the surface of the metal plate before the resin layer forming step.
  • the method may further include a second surface treatment step of processing the outer surface of the metal plate after the laser machining step.
  • the method may further include a coating step of forming a film on an outer surface of the metal plate after the resin layer forming step.
  • the resin layer forming step is to press the back of the metal plate using a mold for forming a resin layer on one surface of the metal plate to process into a container form and then injecting resin into the back of the container form to form a resin layer It is characterized by being carried out by one mold.
  • a light-transmitting portion having an open rear surface and penetrating the upper surface
  • the metal core processed by the first core of the metal mold for forming the resin layer and the metal core processed in a container form and the metal core for forming the resin layer are It includes a resin layer formed on the inner surface of the metal plate by the resin injected after the return to the initial position, the resin layer protrudes to the outer surface of the metal plate so that the step is not formed in the light transmitting portion, processing and number of metal plates Formation of the strata is characterized in that it is performed in one mold.
  • the light-transmitting portion of the metal plate is characterized in that it is processed in a predetermined form (phrases, patterns) through a plurality of drilling holes.
  • the puncture hole is characterized in that when the light does not pass through the puncture hole, the recognition of the puncture hole is impossible, and the light passing through when the light passes through the puncture hole is diffused, it is possible to recognize the puncture hole.
  • the inner surface of the metal plate is laser-processed, the processing traces are not derived to the outer surface, the appearance is beautiful.
  • the island is not arranged in an independent form, there is an effect that can prevent the island peeling, the post-processing treatment.
  • the metal button and the manufacturing method using the laser processing according to the present invention by first forming the resin layer on the back after the processing of the phrase or pattern, by preventing the step formed by the phrase or pattern The appearance is beautiful effect.
  • the metal button and the manufacturing method using the laser processing according to the present invention it is possible to greatly reduce the time required for the press working, there is an effect that can achieve high productivity.
  • 1 is a view showing a conventional light divergence adjusting knob.
  • Figure 2 is a flow chart illustrating a method of manufacturing a metal button using a laser processing according to the present invention.
  • FIG. 3 is a view showing a method of manufacturing a metal button using laser processing according to the present invention.
  • 4 to 7 is a view showing a laser processing step of the manufacturing method of the metal button using the laser processing according to the present invention.
  • FIG 8 to 12 is a view showing a resin layer forming step of the metal button manufacturing method using a laser processing according to the present invention.
  • FIG. 13 is a view showing a second surface treatment step of the manufacturing method of the metal button using the laser processing according to the present invention.
  • Figure 2 is a flow chart illustrating a method of manufacturing a metal button using a laser processing according to the present invention
  • Figure 3 is a view showing a method of manufacturing a metal button using a laser processing according to the present invention
  • Figures 4 to 7 8 is a view illustrating a laser processing step of a method of manufacturing a metal button using laser processing according to the present invention
  • FIGS. 8 to 12 illustrate a resin layer forming step of a method of manufacturing a metal button using laser processing according to the present invention
  • 13 is a view showing a second surface treatment step of the manufacturing method of the metal button using the laser processing according to the present invention.
  • Figure 2 shows a method of manufacturing a metal button using the laser processing according to the present invention, the laser processing step (S3) and the laser-processed metal processing a light transmitting part in a predetermined form using a laser on one surface of the metal plate It is configured to include a resin layer forming step (S4) for insert molding the plate to form a resin layer on the back.
  • cover manufacturing step (S1), the first surface treatment step (S2), the second surface treatment step (S5) may further include at least one of the coating step (S6) as necessary.
  • the cover manufacturing step (S1) is to process the metal plate in the form of a button (cylindrical) of the back surface is opened, is performed before the laser processing step (S3) or after the laser processing step (S3). It may be.
  • the cover manufacturing step (S1) and the laser processing step (S3) is performed before the resin layer forming step (S4), the order may be changed.
  • the first surface treatment step S2 may process the surface of the metal plate before the resin layer forming step S4.
  • the second surface treatment step (S5) is to process the outer surface of the metal plate after the laser processing step (S3)
  • the coating step (S6) is the metal plate after the resin layer forming step (S4) The film is formed on the outer surface.
  • Figure 3 shows a first embodiment of a method of manufacturing a metal button using a laser processing according to the present invention, by pressing the plate-shaped metal plate through the cover manufacturing step (S1) as shown in the back (3-I)
  • the metal plate 1 having the open cylindrical shape is manufactured.
  • the metal plate is preferably made of a metal material to have a high appearance and high durability and wear resistance when manufacturing a metal button using a laser processing according to the present invention.
  • a metal plate may be manufactured by metal injection molding (die casting) using aluminum or magnesium.
  • the metal plate 1 manufactured as described above performs the resin layer forming step S4 so as to increase the bonding force between the resin layer to be formed through the resin layer forming step S4 to be performed later and the metal plate 1. Before the following, the surface of the metal plate 1 is roughened, as in (3-II), through the first surface treatment step S2.
  • the surface of the metal plate 1 is roughened by chemical surface treatment using an acidic or alkaline chemical agent, or a physical surface treatment method using collision of physical particles. This may be used.
  • the first surface treatment step (S2) is formed through the resin layer forming step (S4) to be carried out by forming a plurality of grooves consisting of radial, circular, lattice on the inner surface of the metal plate 1 using a laser. It may be configured to increase the bonding force between the resin layer to be and the metal plate (1).
  • the first surface treatment step S2 is performed before the laser machining step S3 and the first embodiment, and the first surface treatment step S2 after the laser machining step S3. Can be divided into the embodiment 1-2.
  • the order of the first surface treatment step S2 and the laser processing step S3 may be changed.
  • the laser processing step ( Through S3) to form a light transmitting portion.
  • the cut surface of the light-transmitting part can be maintained in a clean (not rough) state, and the interface between the resin layer to be formed through the resin layer forming step S4, which will be performed later, and the cutting surface is straight. Formed with a beautiful appearance and can be more clearly formed in the form of a predetermined phrase, the pattern to be expressed by the light transmitting portion.
  • the first surface treatment step (S2) Through the cut surface of the light transmitting portion is roughened.
  • the cut surface of the light transmitting portion may be roughened.
  • the interface between the resin layer and the cut surface to be formed through the resin layer forming step S4 to be performed is formed along the rough cut surface.
  • the bonding force between the ground layer and the metal plate 1 is further enhanced by the improved bonding force between the resin layer and the cut surface.
  • the metal plate 1 surface-treated according to the embodiment 1-1 or the metal plate 1 before the surface treatment according to the embodiment 1-2 is subjected to the laser processing step S3 as in (3-III). Through the laser 9, the light projecting portion 3 is processed in a predetermined form.
  • the laser 9 may be irradiated from the inner surface or the outer surface direction of the metal plate 1 to form the light transmitting portion 3, but may be irradiated from the inner surface direction of the metal plate 1 to be processed by the laser 9. It is most preferable not to derive to this outer surface as the appearance has a beautiful effect.
  • the laser processing step (S3) in processing the light-transmitting portion 3 on the metal plate 1, the island 11 is bridged so that an independent island 11 is not formed. It can be machined into a bridge type connected to 12).
  • the bridge 12 is fixed to the island (11) to prevent the departure of the island (11).
  • the back surface of the bridge 12 may be processed so that the thickness 12H of the bridge 12 may be processed to have a thickness thinner than that of the metal plate 1.
  • the front surface is formed such that the bridge 12 has a predetermined thickness 12H thinner than the thickness of the metal plate 1 without processing the rear surface of the bridge 12. It can also be processed.
  • the resin is also formed on the front surface of the portion where the bridge 12 is located when the resin layer 2 is formed on the rear surface (inner surface) through the resin layer forming step S4. Is to be formed, through which the resin layer (2) is formed in the entire light-transmitting portion 3 including the portion where the bridge 12 is located has an aesthetic effect.
  • a plurality of drilling holes 4 are formed to form the light transmitting portion 3. It can also be processed to constitute.
  • the light-transmitting part 3 is processed to express a predetermined (phrase, pattern) form through the point processing consisting of a plurality of drilling holes (4).
  • the diameter of the punched hole 4 is processed differently according to a method of expressing a predetermined (phrase, pattern) form.
  • the punch hole 4 may not be recognized, and light passing through the punch hole 4 diffuses. It is configured to enable recognition of the punched holes 4.
  • each of the punching holes (4) so that the user can recognize the shape of the phrase, pattern, etc. consisting of the punching hole (4) or a plurality of punching holes (4) at a distance of 10cm or more ) Is configured to have a diameter of 501 ⁇ 2000 ⁇ m, or at a distance of 10cm or more so that it is difficult for the user to recognize the form of phrases, patterns, etc. consisting of the punching holes 4 or a plurality of punching holes (4) 4) may be configured to have a diameter of 1 ⁇ 500 ⁇ m.
  • each of the drilling holes 4 is configured to have a diameter of 1 ⁇ 500 ⁇ m as described above, the light by the light source (light source to be disposed on the back of the metal plate when using the user later) to the drilling holes 4 When not passing through it, it is difficult for the user to recognize the shape of the phrase, pattern, etc. consisting of the punching hole 4 or the plurality of punching holes 4.
  • the light from the light source passes through the punching hole 4, the light passing through is diffused, so that the user can recognize a form of a phrase, a pattern, or the like consisting of the punching hole 4 or the plurality of punching holes 4. Will be.
  • each of the punching holes 4 is configured to have a diameter of 1 to 500 ⁇ m, the punching holes 4 or the plurality of punching holes 4 depending on whether the light source located on the back surface of the metal plate 1 is lit or not. It can be expressed or not expressed in the form of phrases, patterns, etc. that the user can recognize.
  • FIG. 8 illustrates a resin layer forming step in the method for manufacturing a metal button using laser processing according to the present invention, wherein a cylindrical metal plate 1 having a back opening and a light transmitting portion 3 penetrating through an upper surface thereof may be formed.
  • the resin layer 2 is formed on the rear surface (inner surface) through the ground layer forming step (S4).
  • the laser processed metal plate 2 is formed with a resin layer 2 on the back by insert injection, and the resin layer 2 is formed of a metal plate such that no step is formed in the light transmitting portion 3. It is preferable to be molded to protrude to the outer surface of 1).
  • the processing of the light-transmitting portion 3 (stationary or pattern) as described above first, and then forming a resin layer (2) on the back of the metal plate 1, by the phrase or pattern of the light-transmitting portion 3 It is possible to prevent the formation of a step.
  • the step is not formed between the resin layer 2 and the light-transmitting portion 3, the appearance is beautiful, and the bonding force between the resin layer 2 and the metal plate 1 may be enhanced.
  • FIG. 9 to 10 illustrate the embodiment 2-1, wherein the resin layer forming step uses metal molds 1 and 31 for forming the resin layer on one surface of the metal plate 1.
  • the resin layer forming step uses metal molds 1 and 31 for forming the resin layer on one surface of the metal plate 1.
  • After pressing the back of the) to process into a container form may be configured to be performed in one mold until the resin layer 2 is formed by injecting a resin into the back of the container form.
  • the injection molding is performed by molding the metal plate 1 into a container shape by using the molds 21 and 31 for performing the injection for forming the resin layer on the back surface of the metal plate 1 and then injecting the resin into the insert. Done.
  • the metal plate 1 disposed on one surface of the lower mold 31 having a container shape to be pressurized and formed is a lower portion, as shown in (9-II).
  • the first core 22 disposed on the upper mold 21 is pressed to the other side (lower mold side) as shown in (9-III) to form a metal plate.
  • (1) is molded into a container form.
  • the nozzle 24 as shown in (10-I) of FIG. 10. Resin is injected to form the resin layer 2 on the inner surface (back side) of the metal plate 1.
  • the first core 22 presses the metal plate 1 to form a container and does not return to the initial position, but retracts only a part as shown in (10-II) of FIG. 10 through the nozzle 24.
  • the thickness of the resin layer 2 formed on the inner surface (back side) of the metal plate 1 by injecting resin may be made thinner than that of (10-I).
  • the first core 22 is formed on the upper mold 21 to press the metal plate 1 to form a container.
  • the second core 23 may be disposed.
  • the metal plate 1 disposed between the upper mold 21 and the lower mold 31 as in -I) is configured to be transported equally when pressurized to form a container, and as shown in (12-II), the metal After pressing the plate 1 and processing it in the form of a container, before the resin is injected into the back of the container form to form the resin layer 2, the retreat (transfer) distances are respectively different so that the step is formed in the resin layer 2 It can be configured to be formed.
  • FIG. 13 illustrates an embodiment of one of the second surface treatment steps of the method for manufacturing a metal button using laser processing according to the present invention, and as described with reference to FIG. 4, a bridge for fixing the island 11 ( When the thickness of 12) of FIG. 4 is processed to have a thickness thinner than that of the metal plate 1, after the resin layer 2 is formed through the second surface treatment step S5, the metal plate 1 may be formed.
  • the outer surface 12 may be removed by a predetermined height 1H to completely remove the bridge (12 in FIG. 4).
  • the second surface treatment step S5 may occur in the process of performing the first surface treatment step S2, the laser processing step S3, and the resin layer forming step S4 in addition to the removal of the bridge 12 of FIG. 4.
  • the parts to be removed such as burrs and flashes may be removed, or polishing and sanding processes may be performed to process the surface.
  • the surface treatment may be performed to impart a smooth texture or to impart another texture such as a hairline.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention porte sur un bouton métallique formé au moyen d'un traitement laser et sur son procédé de fabrication, et plus précisément sur un bouton métallique utilisant un traitement laser pour augmenter la productivité, le bouton permettant la formation d'un film tel qu'un film d'anodisation ou un post-traitement tel qu'un traitement de surface, et son procédé de fabrication. De plus, la présente invention comprend : une étape de traitement laser à laquelle une partie de transmission de lumière est traitée au moyen d'un laser dans une forme prédéterminée au niveau d'une face d'une plaque métallique ; et une étape de formation de couche de résine à laquelle la plaque métallique est moulée par insertion pour former une couche de résine au niveau de sa face arrière. À l'étape de formation de couche de résine, lorsqu'un premier noyau d'un moule métallique, pour former une couche de résine sur une face d'une plaque métallique, appuie sur la plaque métallique pour lui donner la forme d'un contenant puis revient à la position initiale, une résine est injectée dans la face arrière de la plaque métallique pour former une couche de résine, et le traitement de la plaque métallique et la formation de la couche de résine sont effectuées avec un seul moule.
PCT/KR2016/004151 2015-12-03 2016-04-21 Bouton métallique formé au moyen d'un traitement laser, et son procédé de fabrication WO2017094977A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0171314 2015-12-03
KR1020150171314A KR101644089B1 (ko) 2015-12-03 2015-12-03 레이저 가공을 이용한 금속버튼 및 그 제조방법

Publications (1)

Publication Number Publication Date
WO2017094977A1 true WO2017094977A1 (fr) 2017-06-08

Family

ID=56617886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/004151 WO2017094977A1 (fr) 2015-12-03 2016-04-21 Bouton métallique formé au moyen d'un traitement laser, et son procédé de fabrication

Country Status (2)

Country Link
KR (1) KR101644089B1 (fr)
WO (1) WO2017094977A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180049544A (ko) 2016-11-03 2018-05-11 현대자동차주식회사 터치 입력장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060029815A (ko) * 2004-10-04 2006-04-07 윤경렬 전자기기의 금속버튼 및 그 제조방법
KR101370256B1 (ko) * 2013-10-28 2014-03-25 유재진 광발산 조절노브 및 이의 제조방법
KR20140045773A (ko) * 2012-10-09 2014-04-17 김희숙 발광 버튼키 제조방법
JP2014525131A (ja) * 2012-06-27 2014-09-25 スンヒ ナ 発光式調節ノブ
KR20150105176A (ko) * 2014-03-07 2015-09-16 김무용 금속 발광 버튼키 및 금속 발광 버튼키 제조방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101412781B1 (ko) 2013-12-06 2014-07-09 주식회사 엠엘케이 광발산 노브 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060029815A (ko) * 2004-10-04 2006-04-07 윤경렬 전자기기의 금속버튼 및 그 제조방법
JP2014525131A (ja) * 2012-06-27 2014-09-25 スンヒ ナ 発光式調節ノブ
KR20140045773A (ko) * 2012-10-09 2014-04-17 김희숙 발광 버튼키 제조방법
KR101370256B1 (ko) * 2013-10-28 2014-03-25 유재진 광발산 조절노브 및 이의 제조방법
KR20150105176A (ko) * 2014-03-07 2015-09-16 김무용 금속 발광 버튼키 및 금속 발광 버튼키 제조방법

Also Published As

Publication number Publication date
KR101644089B1 (ko) 2016-07-29

Similar Documents

Publication Publication Date Title
US6382448B1 (en) Housing case and a method of making thereof
US8652374B2 (en) Process for producing in-mold decorated molded article
EP0258501A1 (fr) Réalisation d'un produit de transfert à chaud pour la décoration dans un moule
PT2408605T (pt) Processo de decoração de peças plásticas
WO2017094977A1 (fr) Bouton métallique formé au moyen d'un traitement laser, et son procédé de fabrication
WO2017018580A1 (fr) Appareil à moule de gaufrage et procédé de préparation de produit au moyen dudit appareil
JPS62201216A (ja) 両面加飾合成樹脂成形品の製造法及び金型機構
WO2017018581A1 (fr) Appareil de moule de gaufrage et procédé de préparation de produit au moyen de celui-ci
JP4295090B2 (ja) シートの背面成形方法
WO2015034119A1 (fr) Procédé de moulage par injection, moule à injection et matériau formé par injection par celui-ci
JP2005169728A (ja) 成形品のゲート処理方法及びゲート処理装置
US6635210B2 (en) Method for manufacturing a shell element for an electronic device
JP2867963B2 (ja) 樹脂成形装置
WO2021060931A1 (fr) Matière intérieure pour véhicule et son procédé de fabrication
AU2013219498A1 (en) Resin molding die, resin molding method and resin molded product
KR20150143390A (ko) 발광 노브의 제조방법
JP4136133B2 (ja) インサートフィルム
JP7462915B2 (ja) 樹脂成形品の製造方法
WO2016060316A1 (fr) Touche-bouton électroluminescente et métallique et son procédé de fabrication
JP2824298B2 (ja) 加飾シートで被覆された合成樹脂製品の成形方法及びその装置
CN203765896U (zh) 一种三防手机保护壳及加工模具
JPH03222705A (ja) 模様付き成形品、模様付き成形品の製造方法及びその製造装置
JPH045010A (ja) 成形品と型の離型方法
JP2005081660A (ja) 樹脂成形品の加飾構造
JP2001162619A (ja) インサート成形用シートとこれを用いたインサート成形品

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16870874

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16870874

Country of ref document: EP

Kind code of ref document: A1