WO2012096446A3 - 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물 - Google Patents

3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물 Download PDF

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Publication number
WO2012096446A3
WO2012096446A3 PCT/KR2011/009646 KR2011009646W WO2012096446A3 WO 2012096446 A3 WO2012096446 A3 WO 2012096446A3 KR 2011009646 W KR2011009646 W KR 2011009646W WO 2012096446 A3 WO2012096446 A3 WO 2012096446A3
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WO
WIPO (PCT)
Prior art keywords
molded material
dimensional surface
surface pattern
polymer
manufacturing
Prior art date
Application number
PCT/KR2011/009646
Other languages
English (en)
French (fr)
Other versions
WO2012096446A2 (ko
Inventor
양인석
이종철
이재은
Original Assignee
(주)엘지하우시스
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 (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to EP11855647.1A priority Critical patent/EP2664431A4/en
Priority to JP2013548336A priority patent/JP5766300B2/ja
Priority to CN201180064708.8A priority patent/CN103313831B/zh
Priority to US13/977,226 priority patent/US20130273332A1/en
Publication of WO2012096446A2 publication Critical patent/WO2012096446A2/ko
Publication of WO2012096446A3 publication Critical patent/WO2012096446A3/ko

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/42Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/42Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • B29C33/424Moulding surfaces provided with means for marking or patterning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/37Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/372Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings provided with means for marking or patterning, e.g. numbering articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16Cooling
    • B29C2035/1616Cooling using liquids
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628Nonplanar uniform thickness material
    • Y10T428/24736Ornamental design or indicia

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

3차원 표면 형상을 쉽게 부여할 수 있으며, 변형을 최소화할 수 있는 고분자 성형물 제조 방법에 대하여 개시한다. 본 발명에 따른 고분자 성형물 제조 방법은 (a) 성형면에 성형물의 표면 형상을 부여하기 위한 3차원 패턴이 형성된 하부 몰드를 마련하는 단계; (b) 상기 하부 몰드의 성형면 테두리에 가스켓을 체결하는 단계; (c) 상기 하부 몰드의 가스켓 상에, 원료 주입부를 구비하는 상부 몰드를 체결하는 단계; (d) 상기 상부 몰드의 원료 주입부를 통하여 고분자 성형물의 원료를 상기 하부 몰드의 성형면 상에 주입하는 단계; (e) 상기 원료를 열경화시키면서, 상기 하부 몰드의 성형면에 형성된 3차원 패턴을 전사하는 단계; 및 (f) 열처리를 통하여, 상기 (e) 단계에서 반응되지 않은 원료를 추가 열경화시키는 단계;를 포함하는 것을 특징으로 한다.
PCT/KR2011/009646 2011-01-11 2011-12-15 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물 WO2012096446A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11855647.1A EP2664431A4 (en) 2011-01-11 2011-12-15 METHOD FOR PRODUCING A POLYMER-MADE MATERIAL USING A FORM FOR FORMING A THREE-DIMENSIONAL SURFACE STRUCTURE AND FORMING MATERIAL FOR A HOUSEHOLD APPLICATION WITH THE THREE-DIMENSIONAL SURFACE STRUCTURE
JP2013548336A JP5766300B2 (ja) 2011-01-11 2011-12-15 3次元表面パターンを容易に形成できるモールドを用いた高分子成形物の製造方法及び3次元表面パターンを有する家電製品用成形物
CN201180064708.8A CN103313831B (zh) 2011-01-11 2011-12-15 使用易形成立体表面图案的模具制造聚合物成型材料的方法和用于具有该立体表面图案的家用电器的成型材料
US13/977,226 US20130273332A1 (en) 2011-01-11 2011-12-15 Method for manufacturing a polymer-molded material using a mold which easily forms a 3-dimensional surface pattern, and molded material for a home appliance having the 3-dimensional surface pattern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110002714A KR101308763B1 (ko) 2011-01-11 2011-01-11 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물
KR10-2011-0002714 2011-01-11

Publications (2)

Publication Number Publication Date
WO2012096446A2 WO2012096446A2 (ko) 2012-07-19
WO2012096446A3 true WO2012096446A3 (ko) 2012-09-13

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PCT/KR2011/009646 WO2012096446A2 (ko) 2011-01-11 2011-12-15 3차원 표면 패턴을 쉽게 형성할 수 있는 몰드를 이용한 고분자 성형물 제조 방법 및 3차원 표면 패턴을 갖는 가전제품용 성형물

Country Status (7)

Country Link
US (1) US20130273332A1 (ko)
EP (1) EP2664431A4 (ko)
JP (1) JP5766300B2 (ko)
KR (1) KR101308763B1 (ko)
CN (1) CN103313831B (ko)
TW (1) TWI477408B (ko)
WO (1) WO2012096446A2 (ko)

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KR101304149B1 (ko) * 2010-09-27 2013-09-05 (주)엘지하우시스 3차원 패턴 형성용 성형 몰드 및 이를 이용한 가전제품 외장재 제조 방법
KR101308857B1 (ko) * 2011-06-13 2013-09-13 (주)엘지하우시스 몰드 캐스팅을 이용한 디스플레이 패널용 베젤의 제조 방법 및 이를 통해 제조되는 디스플레이 패널용 베젤
KR102192940B1 (ko) * 2014-03-03 2020-12-18 (주)지우테크 보강부재가 구비된 상용차 적재함
CN105437413A (zh) * 2014-09-23 2016-03-30 振石集团恒石纤维基业有限公司 一种真空成型复合材料的模具
CN104401009A (zh) * 2014-10-24 2015-03-11 赵克银 硅胶制品表面成型字符的方法
CN106042238B (zh) * 2015-04-02 2019-10-15 上海本星电子科技有限公司 观赏品的高仿真制作方法
CN110561666A (zh) * 2019-09-05 2019-12-13 陈辰 一次成型工艺硬质亚克力霓虹灯的制作方法
EP3912790A4 (en) * 2019-09-30 2022-06-08 LG Chem, Ltd. MARBLE MOLDED PRODUCT AND SYSTEM FOR EVALUATION OF A MARBLE EFFECT
KR102504924B1 (ko) * 2020-09-28 2023-02-28 롯데케미칼 주식회사 대리석 외관을 갖는 성형품
KR20240002271A (ko) 2022-06-28 2024-01-05 (주)아셈스 입체 물품의 패턴 코팅 장치 및 방법
KR20240002270A (ko) 2022-06-28 2024-01-05 (주)아셈스 자성안료 패턴이 형성된 입체 물품 및 그 패턴 형성 장치

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Publication number Publication date
TW201233567A (en) 2012-08-16
WO2012096446A2 (ko) 2012-07-19
JP5766300B2 (ja) 2015-08-19
US20130273332A1 (en) 2013-10-17
CN103313831B (zh) 2016-08-10
CN103313831A (zh) 2013-09-18
TWI477408B (zh) 2015-03-21
KR20120081391A (ko) 2012-07-19
EP2664431A2 (en) 2013-11-20
JP2014506207A (ja) 2014-03-13
KR101308763B1 (ko) 2013-09-17
EP2664431A4 (en) 2016-08-24

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