WO2011115383A3 - 필름형 유연 스탬퍼 및 그 제조방법, 이를 이용한 사출성형용 금형 및 사출성형방법 - Google Patents

필름형 유연 스탬퍼 및 그 제조방법, 이를 이용한 사출성형용 금형 및 사출성형방법 Download PDF

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Publication number
WO2011115383A3
WO2011115383A3 PCT/KR2011/001589 KR2011001589W WO2011115383A3 WO 2011115383 A3 WO2011115383 A3 WO 2011115383A3 KR 2011001589 W KR2011001589 W KR 2011001589W WO 2011115383 A3 WO2011115383 A3 WO 2011115383A3
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WO
WIPO (PCT)
Prior art keywords
mold
film
pattern
resin
injection molding
Prior art date
Application number
PCT/KR2011/001589
Other languages
English (en)
French (fr)
Other versions
WO2011115383A2 (ko
Inventor
박시환
이동언
강석환
이우일
Original Assignee
서울대학교산학협력단
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
Priority claimed from KR1020100040413A external-priority patent/KR101303514B1/ko
Application filed by 서울대학교산학협력단 filed Critical 서울대학교산학협력단
Publication of WO2011115383A2 publication Critical patent/WO2011115383A2/ko
Publication of WO2011115383A3 publication Critical patent/WO2011115383A3/ko

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Classifications

    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/372—Mould 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0827—Heating 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

본 발명은 제조가 용이하면서도 소망하는 다양한 패턴을 가진 성형물을 쉽게 성형할 수 있도록 하는 필름형 유연 스탬퍼 및 그 제조방법에 관한 것이다. 개시한 필름형 유연 스탬퍼는 금형의 캐비티 내면에 부착되는 유연성 필름과, 필름의 일면에 광경화성 레진의 도포에 의해 마련되며 성형물에 패턴을 성형시키기 위한 패턴부가 형성된 패턴성형층을 포함하며, 그 제조방법은 패턴을 갖춘 몰드를 준비하여 이 몰드의 패턴 위에 광경화성 레진을 도포하는 레진도포공정과, 몰드에 도포된 레진 위에 투명소재로 된 유연성 필름을 덮어 부착시키는 필름부착공정과, 레진으로 자외선을 조사하여 레진을 경화시킴으로써 필름과 일체화된 패턴성형층이 형성되도록 하는 경화공정과, 경화공정 후 패턴성형층이 일체화된 필름을 몰드로부터 분리시키는 분리공정을 포함한다.
PCT/KR2011/001589 2010-03-18 2011-03-08 필름형 유연 스탬퍼 및 그 제조방법, 이를 이용한 사출성형용 금형 및 사출성형방법 WO2011115383A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100024176 2010-03-18
KR10-2010-0024176 2010-03-18
KR1020100040413A KR101303514B1 (ko) 2010-03-18 2010-04-30 필름형 유연 스탬퍼를 이용한 사출성형용 금형 및 사출성형방법
KR10-2010-0040413 2010-04-30

Publications (2)

Publication Number Publication Date
WO2011115383A2 WO2011115383A2 (ko) 2011-09-22
WO2011115383A3 true WO2011115383A3 (ko) 2012-04-05

Family

ID=44649695

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001589 WO2011115383A2 (ko) 2010-03-18 2011-03-08 필름형 유연 스탬퍼 및 그 제조방법, 이를 이용한 사출성형용 금형 및 사출성형방법

Country Status (1)

Country Link
WO (1) WO2011115383A2 (ko)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100780413B1 (ko) * 2005-10-06 2007-11-29 박기홍 자외선 경화수지의 몰딩 방식을 이용한 무늬형 장식재제조방법 및 그 장식재
KR20080009782A (ko) * 2006-07-25 2008-01-30 삼성전자주식회사 스탬퍼 및 그 제조방법과 스탬퍼를 이용한 기판의 임프린팅공정
KR20090029104A (ko) * 2007-09-17 2009-03-20 주식회사 거붕 패널에 요철형상의 패턴을 저렴한 가격으로 형성시키기위하여 합성수지 쉬트몰드의 제조방법 및 이를 이용한패널의 패턴구현 방법
KR20090053102A (ko) * 2007-11-22 2009-05-27 주식회사 미뉴타텍 몰드 시트 조성물 및 이를 이용한 몰드 시트 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100780413B1 (ko) * 2005-10-06 2007-11-29 박기홍 자외선 경화수지의 몰딩 방식을 이용한 무늬형 장식재제조방법 및 그 장식재
KR20080009782A (ko) * 2006-07-25 2008-01-30 삼성전자주식회사 스탬퍼 및 그 제조방법과 스탬퍼를 이용한 기판의 임프린팅공정
KR20090029104A (ko) * 2007-09-17 2009-03-20 주식회사 거붕 패널에 요철형상의 패턴을 저렴한 가격으로 형성시키기위하여 합성수지 쉬트몰드의 제조방법 및 이를 이용한패널의 패턴구현 방법
KR20090053102A (ko) * 2007-11-22 2009-05-27 주식회사 미뉴타텍 몰드 시트 조성물 및 이를 이용한 몰드 시트 제조방법

Also Published As

Publication number Publication date
WO2011115383A2 (ko) 2011-09-22

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